[08:31:01][root@rc7]# './test_progs -t kprobe_multi_test' #81/1 kprobe_multi_test/skel_api:OK #81/2 kprobe_multi_test/link_api_addrs:OK #81/3 kprobe_multi_test/link_api_syms:OK #81/4 kprobe_multi_test/attach_api_pattern:OK #81/5 kprobe_multi_test/attach_api_addrs:OK #81/6 kprobe_multi_test/attach_api_syms:OK #81/7 kprobe_multi_test/attach_api_fails:OK #81/8 kprobe_multi_test/bench_attach:OK #81 kprobe_multi_test:OK Summary: 1/8 PASSED, 0 SKIPPED, 0 FAILED :: [ PASS ] :: Command './test_progs -t kprobe_multi_test' (Expected 0, got 0, score ) [08:31:33][root@rc7]# './test_progs-no_alu32 -t kprobe_multi_test' :: [ FAIL ] :: Command './test_progs-no_alu32 -t kprobe_multi_test' (Expected 0, got 255, score 80) === Dmesg result === [ 879.538762] ============================= [ 879.538764] WARNING: suspicious RCU usage [ 879.538767] 6.0.0-rc7 #1 Tainted: G OE [ 879.538771] ----------------------------- [ 879.538773] include/trace/events/lock.h:69 suspicious rcu_dereference_check() usage! [ 879.538778] other info that might help us debug this: [ 879.538780] rcu_scheduler_active = 2, debug_locks = 1 [ 879.538784] RCU used illegally from extended quiescent state! [ 879.538786] 1 lock held by swapper/4/0: [ 879.538790] #0: ffffffffb707b198 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x11/0x50 [ 879.538819] stack backtrace: [ 879.538823] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G OE 6.0.0-rc7 #1 [ 879.538831] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.538836] Call Trace: [ 879.538841] [ 879.538850] dump_stack_lvl+0x5b/0x77 [ 879.538874] lock_release.cold+0x49/0x50 [ 879.538883] ============================= [ 879.538890] WARNING: suspicious RCU usage [ 879.538890] ? down_trylock+0x33/0x50 [ 879.538897] ============================= [ 879.538905] WARNING: suspicious RCU usage [ 879.538903] 6.0.0-rc7 #1 Tainted: G OE [ 879.538910] ? reacquire_held_locks+0x270/0x270 [ 879.538917] 6.0.0-rc7 #1 Tainted: G OE [ 879.538921] ----------------------------- [ 879.538934] ----------------------------- [ 879.538933] ? rwlock_bug.part.0+0x60/0x60 [ 879.538930] include/trace/events/lock.h:95 suspicious rcu_dereference_check() usage! [ 879.538942] include/trace/events/lock.h:122 suspicious rcu_dereference_check() usage! [ 879.538951] other info that might help us debug this: [ 879.538961] other info that might help us debug this: [ 879.538961] rcu_scheduler_active = 2, debug_locks = 1 [ 879.538970] rcu_scheduler_active = 2, debug_locks = 1 [ 879.538978] RCU used illegally from extended quiescent state! [ 879.538986] RCU used illegally from extended quiescent state! [ 879.538988] 1 lock held by swapper/3/0: [ 879.538996] 1 lock held by swapper/7/0: [ 879.539004] #0: [ 879.539004] _raw_spin_unlock_irqrestore+0x1b/0x60 [ 879.539010] #0: ffffffffb7088e00 [ 879.539018] ffffffffb7088e00 [ 879.539024] down_trylock+0x33/0x50 [ 879.539027] ( [ 879.539030] (rcu_read_lock [ 879.539037] rcu_read_lock [ 879.539041] ? _printk+0xb7/0xea [ 879.539044] ){....}-{1:2} [ 879.539046] ){....}-{1:2} [ 879.539056] __down_trylock_console_sem+0x2f/0xa0 [ 879.539075] vprintk_emit+0x15f/0x3a0 [ 879.539058] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.539059] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.539107] stack backtrace: [ 879.539107] stack backtrace: [ 879.539122] _printk+0xb7/0xea [ 879.539141] ? syslog_print.cold+0x2/0x2 [ 879.539209] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.539228] ? lock_acquire+0xaf/0x410 [ 879.539249] lockdep_rcu_suspicious+0x2f/0x109 [ 879.539281] lock_acquire.cold+0x3b/0x42 [ 879.539308] ? lock_downgrade+0x3c0/0x3c0 [ 879.539325] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.539343] ? lock_is_held_type+0xe3/0x140 [ 879.539426] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.539440] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.539461] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.539481] ? x86_match_cpu+0x170/0x170 [ 879.539495] ? reacquire_held_locks+0x270/0x270 [ 879.539520] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.539552] fprobe_handler.part.0+0xed/0x200 [ 879.539565] ? x86_match_cpu+0x170/0x170 [ 879.539636] ------------[ cut here ]------------ [ 879.539639] WARNING: CPU: 4 PID: 0 at kernel/module/internal.h:115 __module_address+0xf6/0x100 [ 879.539651] Modules linked in: bpf_testmod(OE) tun sch_ingress intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common rfkill isst_if_common nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp rapl intel_cstate sunrpc intel_uncore ipmi_ssif pcspkr ses enclosure mei_me mei ioatdma acpi_ipmi acpi_power_meter tg3 intel_pch_thermal dca ipmi_si hpilo ipmi_devintf lpc_ich ipmi_msghandler acpi_tad scsi_dh_rdac scsi_dh_emc scsi_dh_alua dm_multipath fuse zram xfs crct10dif_pclmul crc32_pclmul uas crc32c_intel smartpqi usb_storage ghash_clmulni_intel scsi_transport_sas mgag200 wmi hpwdt [ 879.539796] Unloaded tainted modules: bpf_testmod(OE):88 isst_if_mbox_msr():1 isst_if_mbox_msr():1 acpi_cpufreq():1 isst_if_mbox_msr():1 isst_if_mbox_msr():1 acpi_cpufreq():1 isst_if_mbox_msr():1 skx_edac():1 skx_edac():1 acpi_cpufreq():1 isst_if_mbox_msr():1 acpi_cpufreq():1 isst_if_mbox_msr():1 isst_if_mbox_msr():1 acpi_cpufreq():1 skx_edac():1 acpi_cpufreq():1 skx_edac():1 skx_edac():1 acpi_cpufreq():1 skx_edac():1 acpi_cpufreq():1 skx_edac():1 skx_edac():1 pcc_cpufreq():1 pcc_cpufreq():1 pcc_cpufreq():1 acpi_cpufreq():1 acpi_cpufreq():1 acpi_cpufreq():1 pcc_cpufreq():1 pcc_cpufreq():1 acpi_cpufreq():1 pcc_cpufreq():1 acpi_cpufreq():1 acpi_cpufreq():1 pcc_cpufreq():1 acpi_cpufreq():1 pcc_cpufreq():1 acpi_cpufreq():1 fjes():1 [last unloaded: bpf_testmod(OE)] [ 879.539964] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G OE 6.0.0-rc7 #1 [ 879.539972] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.539976] RIP: 0010:__module_address+0xf6/0x100 [ 879.539985] Code: 00 8b 83 c8 01 00 00 4c 01 e0 48 39 c5 72 b3 0f 0b be ff ff ff ff 48 c7 c7 28 e4 14 b7 e8 12 2c 3b 01 85 c0 0f 85 4f ff ff ff <0f> 0b e9 48 ff ff ff 0f 1f 00 0f 1f 44 00 00 41 54 55 48 89 fd 53 [ 879.539994] RSP: 0018:ffff8881013d6fd0 EFLAGS: 00010046 [ 879.540001] RAX: 0000000000000000 RBX: ffff8881013d71c0 RCX: 0000000000000001 [ 879.540007] RDX: 0000000000000000 RSI: ffffffffb5cda120 RDI: ffffffffb5f3c560 [ 879.540012] RBP: ffffffffc0a180c7 R08: ffff8881013d70b8 R09: ffff8881013d71c0 [ 879.540019] R10: ffffed102027ae75 R11: 0000000000000001 R12: ffff8881013d7098 [ 879.540025] R13: ffffffffc0a180c7 R14: ffff8881013d70f8 R15: ffff8881013d70d8 [ 879.540032] FS: 0000000000000000(0000) GS:ffff8883e0400000(0000) knlGS:0000000000000000 [ 879.540038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 879.540044] CR2: 00000000066f2638 CR3: 0000000219e2a005 CR4: 00000000007706e0 [ 879.540050] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 879.540054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 879.540059] PKRU: 55555554 [ 879.540062] Call Trace: [ 879.540066] [ 879.540082] module_address_lookup+0x38/0xd0 [ 879.540136] ============================= [ 879.540139] WARNING: suspicious RCU usage [ 879.540142] 6.0.0-rc7 #1 Tainted: G OE [ 879.540146] ----------------------------- [ 879.540148] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 879.540154] other info that might help us debug this: [ 879.540156] rcu_scheduler_active = 2, debug_locks = 1 [ 879.540161] RCU used illegally from extended quiescent state! [ 879.540163] 2 locks held by swapper/4/0: [ 879.540167] #0: ffffffffb707b198 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x11/0x50 [ 879.540191] #1: ffffffffb7088e00 (rcu_read_lock){....}-{1:2}, at: __bpf_address_lookup+0x5/0x180 [ 879.540212] stack backtrace: [ 879.540215] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G OE 6.0.0-rc7 #1 [ 879.540223] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.540227] Call Trace: [ 879.540231] [ 879.540239] dump_stack_lvl+0x5b/0x77 [ 879.540292] ============================= [ 879.540294] WARNING: suspicious RCU usage [ 879.540297] 6.0.0-rc7 #1 Tainted: G OE [ 879.540301] ----------------------------- [ 879.540303] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 879.540308] other info that might help us debug this: [ 879.540311] rcu_scheduler_active = 2, debug_locks = 1 [ 879.540315] RCU used illegally from extended quiescent state! [ 879.540318] 3 locks held by swapper/4/0: [ 879.540322] #0: ffffffffb707b198 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x11/0x50 [ 879.540344] #1: ffffffffb7088e00 (rcu_read_lock){....}-{1:2}, at: __bpf_address_lookup+0x5/0x180 [ 879.540365] #2: ffffffffb7088e00 (rcu_read_lock){....}-{1:2}, at: __bpf_address_lookup+0x5/0x180 [ 879.540385] stack backtrace: [ 879.540388] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G OE 6.0.0-rc7 #1 [ 879.540395] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.540400] Call Trace: [ 879.540403] [ 879.540412] dump_stack_lvl+0x5b/0x77 [ 879.540430] ? 0xffffffffc0a180c5 [ 879.540511] __bpf_address_lookup+0x178/0x180 [ 879.540526] ? 0xffffffffc0a180c5 [ 879.540629] kallsyms_lookup_buildid+0x16d/0x1c0 [ 879.540665] ? 0xffffffffc0a180c6 [ 879.540750] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.540774] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.540794] ? enable_ptr_key_workfn+0x10/0x10 [ 879.540805] ? kallsyms_lookup_buildid+0xe7/0x1c0 [ 879.540833] ? widen_string+0x75/0x150 [ 879.540884] ? symbol_string+0x147/0x210 [ 879.540914] ? 0xffffffffc0a180c6 [ 879.541008] symbol_string+0x1f5/0x210 [ 879.541037] ? ip6_addr_string+0x1c0/0x1c0 [ 879.541048] ? widen_string+0x75/0x150 [ 879.541167] ? string+0x106/0x1f0 [ 879.541200] ? widen_string+0x75/0x150 [ 879.541219] ? enable_ptr_key_workfn+0x10/0x10 [ 879.541253] ? widen_string+0x75/0x150 [ 879.541272] ? enable_ptr_key_workfn+0x10/0x10 [ 879.541297] ? dump_stack_lvl+0x5b/0x77 [ 879.541346] ? 0xffffffffc0a180c6 [ 879.541436] pointer+0x2af/0x6a0 [ 879.541452] ? format_decode+0x214/0x6c0 [ 879.541472] ? resource_string.isra.0+0x960/0x960 [ 879.541493] ? memcpy+0x38/0x60 [ 879.541516] ? vsnprintf+0x209/0x850 [ 879.541563] vsnprintf+0x2aa/0x850 [ 879.541606] ? pointer+0x6a0/0x6a0 [ 879.541625] ? printk_parse_prefix+0x1b/0xb0 [ 879.541689] vprintk_store+0x26a/0x680 [ 879.541740] ? printk_sprint+0x170/0x170 [ 879.541808] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.541830] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.541850] ? in_gate_area+0x60/0x60 [ 879.541890] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.541921] ? fprobe_handler.part.0+0x18a/0x200 [ 879.541931] ? in_gate_area+0x60/0x60 [ 879.541941] ? 0xffffffffc0a180c6 [ 879.542034] vprintk+0x33/0x50 [ 879.542044] _printk+0xb7/0xea [ 879.542060] ? syslog_print.cold+0x2/0x2 [ 879.542070] ? 0xffffffffc0a180c6 [ 879.542168] ? ct_nmi_exit+0x158/0x180 [ 879.542193] ? 0xffffffffc0a180c6 [ 879.542255] ? ct_nmi_exit+0x13b/0x180 [ 879.542275] show_trace_log_lvl+0x29a/0x36b [ 879.542288] ? 0xffffffffc0a180c6 [ 879.542355] ? 0xffffffffc0a180c6 [ 879.542484] ? 0xffffffffc0a180c6 [ 879.542548] ? __bpf_address_lookup+0x154/0x180 [ 879.542587] dump_stack_lvl+0x5b/0x77 [ 879.542598] ? 0xffffffffc0a180c6 [ 879.542663] ? 0xffffffffc0a180c6 [ 879.542726] __bpf_address_lookup+0x154/0x180 [ 879.542738] ? 0xffffffffc0a180c6 [ 879.542819] kallsyms_lookup_buildid+0x16d/0x1c0 [ 879.542846] ? 0xffffffffc0a180c7 [ 879.542913] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.542933] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.542948] ? enable_ptr_key_workfn+0x10/0x10 [ 879.542974] ? widen_string+0x75/0x150 [ 879.543014] ? symbol_string+0x147/0x210 [ 879.543037] ? 0xffffffffc0a180c7 [ 879.543111] symbol_string+0x1f5/0x210 [ 879.543134] ? ip6_addr_string+0x1c0/0x1c0 [ 879.543150] ? check_pointer+0x6d/0x1a0 [ 879.543258] ? widen_string+0x75/0x150 [ 879.543272] ? enable_ptr_key_workfn+0x10/0x10 [ 879.543299] ? widen_string+0x75/0x150 [ 879.543314] ? enable_ptr_key_workfn+0x10/0x10 [ 879.543333] ? module_address_lookup+0x38/0xd0 [ 879.543371] ? 0xffffffffc0a180c7 [ 879.543447] pointer+0x2af/0x6a0 [ 879.543459] ? format_decode+0x214/0x6c0 [ 879.543475] ? resource_string.isra.0+0x960/0x960 [ 879.543491] ? memcpy+0x38/0x60 [ 879.543540] vsnprintf+0x2aa/0x850 [ 879.543574] ? pointer+0x6a0/0x6a0 [ 879.543589] ? printk_parse_prefix+0x1b/0xb0 [ 879.543639] vprintk_store+0x26a/0x680 [ 879.543677] ? printk_sprint+0x170/0x170 [ 879.543730] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.543747] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.543763] ? in_gate_area+0x60/0x60 [ 879.543794] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.543820] ? fprobe_handler.part.0+0x18a/0x200 [ 879.543830] ? in_gate_area+0x60/0x60 [ 879.543840] ? 0xffffffffc0a180c7 [ 879.543931] vprintk+0x33/0x50 [ 879.543941] _printk+0xb7/0xea [ 879.543957] ? syslog_print.cold+0x2/0x2 [ 879.543966] ? 0xffffffffc0a180c7 [ 879.544064] ? ct_nmi_exit+0x158/0x180 [ 879.544089] ? 0xffffffffc0a180c7 [ 879.544152] ? ct_nmi_exit+0x13b/0x180 [ 879.544172] show_trace_log_lvl+0x29a/0x36b [ 879.544184] ? 0xffffffffc0a180c7 [ 879.544251] ? 0xffffffffc0a180c7 [ 879.544378] ? kallsyms_lookup_buildid+0x135/0x1c0 [ 879.544404] ? __module_address+0xf6/0x100 [ 879.544424] __warn+0x97/0xe0 [ 879.544436] ? __module_address+0xf6/0x100 [ 879.544460] report_bug+0xd5/0x100 [ 879.544493] handle_bug+0x41/0x70 [ 879.544505] exc_invalid_op+0x13/0x40 [ 879.544521] asm_exc_invalid_op+0x16/0x20 [ 879.544529] RIP: 0010:__module_address+0xf6/0x100 [ 879.544536] Code: 00 8b 83 c8 01 00 00 4c 01 e0 48 39 c5 72 b3 0f 0b be ff ff ff ff 48 c7 c7 28 e4 14 b7 e8 12 2c 3b 01 85 c0 0f 85 4f ff ff ff <0f> 0b e9 48 ff ff ff 0f 1f 00 0f 1f 44 00 00 41 54 55 48 89 fd 53 [ 879.544543] RSP: 0018:ffff8881013d6fd0 EFLAGS: 00010046 [ 879.544548] RAX: 0000000000000000 RBX: ffff8881013d71c0 RCX: 0000000000000001 [ 879.544553] RDX: 0000000000000000 RSI: ffffffffb5cda120 RDI: ffffffffb5f3c560 [ 879.544557] RBP: ffffffffc0a180c7 R08: ffff8881013d70b8 R09: ffff8881013d71c0 [ 879.544563] R10: ffffed102027ae75 R11: 0000000000000001 R12: ffff8881013d7098 [ 879.544567] R13: ffffffffc0a180c7 R14: ffff8881013d70f8 R15: ffff8881013d70d8 [ 879.544580] ? 0xffffffffc0a180c7 [ 879.544647] ? 0xffffffffc0a180c7 [ 879.544775] module_address_lookup+0x38/0xd0 [ 879.544786] ? 0xffffffffc0a180c7 [ 879.544867] kallsyms_lookup_buildid+0x135/0x1c0 [ 879.544893] ? 0xffffffffc0a180c8 [ 879.544960] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.544979] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.544994] ? enable_ptr_key_workfn+0x10/0x10 [ 879.545002] ? kallsyms_lookup_buildid+0xe7/0x1c0 [ 879.545024] ? widen_string+0x75/0x150 [ 879.545063] ? symbol_string+0x147/0x210 [ 879.545086] ? 0xffffffffc0a180c8 [ 879.545160] symbol_string+0x1f5/0x210 [ 879.545182] ? ip6_addr_string+0x1c0/0x1c0 [ 879.545275] ? ip6_addr_string+0x1c0/0x1c0 [ 879.545283] ? string+0x106/0x1f0 [ 879.545309] ? widen_string+0x75/0x150 [ 879.545323] ? enable_ptr_key_workfn+0x10/0x10 [ 879.545349] ? widen_string+0x75/0x150 [ 879.545365] ? enable_ptr_key_workfn+0x10/0x10 [ 879.545390] ? x86_match_cpu+0x170/0x170 [ 879.545426] ? 0xffffffffc0a180c8 [ 879.545496] pointer+0x2af/0x6a0 [ 879.545508] ? format_decode+0x214/0x6c0 [ 879.545522] ? resource_string.isra.0+0x960/0x960 [ 879.545539] ? memcpy+0x38/0x60 [ 879.545587] vsnprintf+0x2aa/0x850 [ 879.545620] ? pointer+0x6a0/0x6a0 [ 879.545635] ? printk_parse_prefix+0x1b/0xb0 [ 879.545685] vprintk_store+0x26a/0x680 [ 879.545723] ? printk_sprint+0x170/0x170 [ 879.545775] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.545792] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.545808] ? in_gate_area+0x60/0x60 [ 879.545838] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.545864] ? fprobe_handler.part.0+0x18a/0x200 [ 879.545874] ? in_gate_area+0x60/0x60 [ 879.545883] ? 0xffffffffc0a180c8 [ 879.545974] vprintk+0x33/0x50 [ 879.545984] _printk+0xb7/0xea [ 879.546000] ? syslog_print.cold+0x2/0x2 [ 879.546009] ? 0xffffffffc0a180c8 [ 879.546107] ? ct_nmi_exit+0x158/0x180 [ 879.546131] ? 0xffffffffc0a180c8 [ 879.546194] ? ct_nmi_exit+0x13b/0x180 [ 879.546214] show_trace_log_lvl+0x2b5/0x36b [ 879.546226] ? 0xffffffffc0a180c8 [ 879.546293] ? 0xffffffffc0a180c8 [ 879.546423] ? 0xffffffffc0a180c8 [ 879.546518] dump_stack_lvl+0x5b/0x77 [ 879.546535] lock_release.cold+0x49/0x50 [ 879.546546] ? down_trylock+0x33/0x50 [ 879.546562] ? reacquire_held_locks+0x270/0x270 [ 879.546579] ? rwlock_bug.part.0+0x60/0x60 [ 879.546639] _raw_spin_unlock_irqrestore+0x1b/0x60 [ 879.546654] down_trylock+0x33/0x50 [ 879.546666] ? _printk+0xb7/0xea [ 879.546678] __down_trylock_console_sem+0x2f/0xa0 [ 879.546692] vprintk_emit+0x15f/0x3a0 [ 879.546731] _printk+0xb7/0xea [ 879.546746] ? syslog_print.cold+0x2/0x2 [ 879.546804] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.546819] ? lock_acquire+0xaf/0x410 [ 879.546836] lockdep_rcu_suspicious+0x2f/0x109 [ 879.546862] lock_acquire.cold+0x3b/0x42 [ 879.546884] ? lock_downgrade+0x3c0/0x3c0 [ 879.546897] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.546912] ? lock_is_held_type+0xe3/0x140 [ 879.546981] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.546991] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.547007] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.547023] ? x86_match_cpu+0x170/0x170 [ 879.547033] ? reacquire_held_locks+0x270/0x270 [ 879.547054] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.547080] fprobe_handler.part.0+0xed/0x200 [ 879.547090] ? x86_match_cpu+0x170/0x170 [ 879.547118] 0xffffffffc0a180c8 [ 879.547241] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.547251] ? intel_idle+0x50/0x50 [ 879.547257] ? cpuidle_enter_state+0xd1/0x570 [ 879.547280] ? spec_ctrl_current+0x5/0x20 [ 879.547304] spec_ctrl_current+0x5/0x20 [ 879.547311] intel_idle_ibrs+0x19/0xc0 [ 879.547336] cpuidle_enter_state+0xe1/0x570 [ 879.547389] cpuidle_enter+0x3c/0x60 [ 879.547416] do_idle+0x36d/0x420 [ 879.547437] ? arch_cpu_idle_exit+0x40/0x40 [ 879.547458] ? do_idle+0x280/0x420 [ 879.547499] cpu_startup_entry+0x19/0x20 [ 879.547510] start_secondary+0x1cf/0x1f0 [ 879.547527] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.547536] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.547560] ? start_cpu0+0xc/0xc [ 879.547585] secondary_startup_64_no_verify+0xe5/0xeb [ 879.547668] [ 879.540252] ? 0xffffffffc0a180c6 [ 879.547705] ? 0xffffffffc0a180c6 [ 879.547767] __bpf_address_lookup+0x154/0x180 [ 879.547779] ? 0xffffffffc0a180c6 [ 879.547859] kallsyms_lookup_buildid+0x16d/0x1c0 [ 879.547884] ? 0xffffffffc0a180c7 [ 879.547950] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.547969] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.547983] ? enable_ptr_key_workfn+0x10/0x10 [ 879.548008] ? widen_string+0x75/0x150 [ 879.548046] ? symbol_string+0x147/0x210 [ 879.548068] ? 0xffffffffc0a180c7 [ 879.548142] symbol_string+0x1f5/0x210 [ 879.548163] ? ip6_addr_string+0x1c0/0x1c0 [ 879.548178] ? check_pointer+0x6d/0x1a0 [ 879.548281] ? widen_string+0x75/0x150 [ 879.548295] ? enable_ptr_key_workfn+0x10/0x10 [ 879.548320] ? widen_string+0x75/0x150 [ 879.548334] ? enable_ptr_key_workfn+0x10/0x10 [ 879.548353] ? module_address_lookup+0x38/0xd0 [ 879.548395] ? 0xffffffffc0a180c7 [ 879.548464] pointer+0x2af/0x6a0 [ 879.548476] ? format_decode+0x214/0x6c0 [ 879.548490] ? resource_string.isra.0+0x960/0x960 [ 879.548506] ? memcpy+0x38/0x60 [ 879.548553] vsnprintf+0x2aa/0x850 [ 879.548585] ? pointer+0x6a0/0x6a0 [ 879.548600] ? printk_parse_prefix+0x1b/0xb0 [ 879.548647] vprintk_store+0x26a/0x680 [ 879.548684] ? printk_sprint+0x170/0x170 [ 879.548735] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.548751] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.548767] ? in_gate_area+0x60/0x60 [ 879.548796] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.548821] ? fprobe_handler.part.0+0x18a/0x200 [ 879.548831] ? in_gate_area+0x60/0x60 [ 879.548840] ? 0xffffffffc0a180c7 [ 879.548930] vprintk+0x33/0x50 [ 879.548940] _printk+0xb7/0xea [ 879.548955] ? syslog_print.cold+0x2/0x2 [ 879.548965] ? 0xffffffffc0a180c7 [ 879.549061] ? ct_nmi_exit+0x158/0x180 [ 879.549084] ? 0xffffffffc0a180c7 [ 879.549148] ? ct_nmi_exit+0x13b/0x180 [ 879.549167] show_trace_log_lvl+0x29a/0x36b [ 879.549178] ? 0xffffffffc0a180c7 [ 879.549246] ? 0xffffffffc0a180c7 [ 879.549367] ? kallsyms_lookup_buildid+0x135/0x1c0 [ 879.549394] ? __module_address+0xf6/0x100 [ 879.549414] __warn+0x97/0xe0 [ 879.549424] ? __module_address+0xf6/0x100 [ 879.549447] report_bug+0xd5/0x100 [ 879.549479] handle_bug+0x41/0x70 [ 879.549490] exc_invalid_op+0x13/0x40 [ 879.549505] asm_exc_invalid_op+0x16/0x20 [ 879.549513] RIP: 0010:__module_address+0xf6/0x100 [ 879.549519] Code: 00 8b 83 c8 01 00 00 4c 01 e0 48 39 c5 72 b3 0f 0b be ff ff ff ff 48 c7 c7 28 e4 14 b7 e8 12 2c 3b 01 85 c0 0f 85 4f ff ff ff <0f> 0b e9 48 ff ff ff 0f 1f 00 0f 1f 44 00 00 41 54 55 48 89 fd 53 [ 879.549525] RSP: 0018:ffff8881013d6fd0 EFLAGS: 00010046 [ 879.549531] RAX: 0000000000000000 RBX: ffff8881013d71c0 RCX: 0000000000000001 [ 879.549535] RDX: 0000000000000000 RSI: ffffffffb5cda120 RDI: ffffffffb5f3c560 [ 879.549539] RBP: ffffffffc0a180c7 R08: ffff8881013d70b8 R09: ffff8881013d71c0 [ 879.549545] R10: ffffed102027ae75 R11: 0000000000000001 R12: ffff8881013d7098 [ 879.549549] R13: ffffffffc0a180c7 R14: ffff8881013d70f8 R15: ffff8881013d70d8 [ 879.549562] ? 0xffffffffc0a180c7 [ 879.549628] ? 0xffffffffc0a180c7 [ 879.549751] module_address_lookup+0x38/0xd0 [ 879.549763] ? 0xffffffffc0a180c7 [ 879.549842] kallsyms_lookup_buildid+0x135/0x1c0 [ 879.549868] ? 0xffffffffc0a180c8 [ 879.549934] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.549952] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.549967] ? enable_ptr_key_workfn+0x10/0x10 [ 879.549975] ? kallsyms_lookup_buildid+0xe7/0x1c0 [ 879.549996] ? widen_string+0x75/0x150 [ 879.550034] ? symbol_string+0x147/0x210 [ 879.550056] ? 0xffffffffc0a180c8 [ 879.550128] symbol_string+0x1f5/0x210 [ 879.550150] ? ip6_addr_string+0x1c0/0x1c0 [ 879.550239] ? ip6_addr_string+0x1c0/0x1c0 [ 879.550247] ? string+0x106/0x1f0 [ 879.550272] ? widen_string+0x75/0x150 [ 879.550286] ? enable_ptr_key_workfn+0x10/0x10 [ 879.550311] ? widen_string+0x75/0x150 [ 879.550325] ? enable_ptr_key_workfn+0x10/0x10 [ 879.550344] ? x86_match_cpu+0x170/0x170 [ 879.550383] ? 0xffffffffc0a180c8 [ 879.550456] pointer+0x2af/0x6a0 [ 879.550467] ? format_decode+0x214/0x6c0 [ 879.550482] ? resource_string.isra.0+0x960/0x960 [ 879.550498] ? memcpy+0x38/0x60 [ 879.550545] vsnprintf+0x2aa/0x850 [ 879.550577] ? pointer+0x6a0/0x6a0 [ 879.550591] ? printk_parse_prefix+0x1b/0xb0 [ 879.550639] vprintk_store+0x26a/0x680 [ 879.550676] ? printk_sprint+0x170/0x170 [ 879.550726] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.550743] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.550758] ? in_gate_area+0x60/0x60 [ 879.550787] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.550813] ? fprobe_handler.part.0+0x18a/0x200 [ 879.550822] ? in_gate_area+0x60/0x60 [ 879.550832] ? 0xffffffffc0a180c8 [ 879.550921] vprintk+0x33/0x50 [ 879.550931] _printk+0xb7/0xea [ 879.550946] ? syslog_print.cold+0x2/0x2 [ 879.550955] ? 0xffffffffc0a180c8 [ 879.551051] ? ct_nmi_exit+0x158/0x180 [ 879.551075] ? 0xffffffffc0a180c8 [ 879.551138] ? ct_nmi_exit+0x13b/0x180 [ 879.551158] show_trace_log_lvl+0x2b5/0x36b [ 879.551169] ? 0xffffffffc0a180c8 [ 879.551236] ? 0xffffffffc0a180c8 [ 879.551356] ? 0xffffffffc0a180c8 [ 879.551457] dump_stack_lvl+0x5b/0x77 [ 879.551474] lock_release.cold+0x49/0x50 [ 879.551485] ? down_trylock+0x33/0x50 [ 879.551501] ? reacquire_held_locks+0x270/0x270 [ 879.551518] ? rwlock_bug.part.0+0x60/0x60 [ 879.551575] _raw_spin_unlock_irqrestore+0x1b/0x60 [ 879.551590] down_trylock+0x33/0x50 [ 879.551602] ? _printk+0xb7/0xea [ 879.551614] __down_trylock_console_sem+0x2f/0xa0 [ 879.551628] vprintk_emit+0x15f/0x3a0 [ 879.551666] _printk+0xb7/0xea [ 879.551681] ? syslog_print.cold+0x2/0x2 [ 879.551736] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.551751] ? lock_acquire+0xaf/0x410 [ 879.551768] lockdep_rcu_suspicious+0x2f/0x109 [ 879.551793] lock_acquire.cold+0x3b/0x42 [ 879.551814] ? lock_downgrade+0x3c0/0x3c0 [ 879.551827] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.551842] ? lock_is_held_type+0xe3/0x140 [ 879.551908] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.551918] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.551934] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.551950] ? x86_match_cpu+0x170/0x170 [ 879.551960] ? reacquire_held_locks+0x270/0x270 [ 879.551980] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.552005] fprobe_handler.part.0+0xed/0x200 [ 879.552015] ? x86_match_cpu+0x170/0x170 [ 879.552042] 0xffffffffc0a180c8 [ 879.552164] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.552174] ? intel_idle+0x50/0x50 [ 879.552180] ? cpuidle_enter_state+0xd1/0x570 [ 879.552201] ? spec_ctrl_current+0x5/0x20 [ 879.552225] spec_ctrl_current+0x5/0x20 [ 879.552232] intel_idle_ibrs+0x19/0xc0 [ 879.552255] cpuidle_enter_state+0xe1/0x570 [ 879.552300] cpuidle_enter+0x3c/0x60 [ 879.552324] do_idle+0x36d/0x420 [ 879.552344] ? arch_cpu_idle_exit+0x40/0x40 [ 879.552365] ? do_idle+0x280/0x420 [ 879.552412] cpu_startup_entry+0x19/0x20 [ 879.552422] start_secondary+0x1cf/0x1f0 [ 879.552439] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.552448] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.552471] ? start_cpu0+0xc/0xc [ 879.552496] secondary_startup_64_no_verify+0xe5/0xeb [ 879.552575] [ 879.540097] ? 0xffffffffc0a180c7 [ 879.552627] kallsyms_lookup_buildid+0x135/0x1c0 [ 879.552652] ? 0xffffffffc0a180c8 [ 879.552718] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.552736] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.552750] ? enable_ptr_key_workfn+0x10/0x10 [ 879.552758] ? kallsyms_lookup_buildid+0xe7/0x1c0 [ 879.552778] ? widen_string+0x75/0x150 [ 879.552815] ? symbol_string+0x147/0x210 [ 879.552836] ? 0xffffffffc0a180c8 [ 879.552909] symbol_string+0x1f5/0x210 [ 879.552930] ? ip6_addr_string+0x1c0/0x1c0 [ 879.553015] ? ip6_addr_string+0x1c0/0x1c0 [ 879.553023] ? string+0x106/0x1f0 [ 879.553047] ? widen_string+0x75/0x150 [ 879.553061] ? enable_ptr_key_workfn+0x10/0x10 [ 879.553085] ? widen_string+0x75/0x150 [ 879.553099] ? enable_ptr_key_workfn+0x10/0x10 [ 879.553117] ? x86_match_cpu+0x170/0x170 [ 879.553150] ? 0xffffffffc0a180c8 [ 879.553219] pointer+0x2af/0x6a0 [ 879.553231] ? format_decode+0x214/0x6c0 [ 879.553245] ? resource_string.isra.0+0x960/0x960 [ 879.553261] ? memcpy+0x38/0x60 [ 879.553306] vsnprintf+0x2aa/0x850 [ 879.553337] ? pointer+0x6a0/0x6a0 [ 879.553351] ? printk_parse_prefix+0x1b/0xb0 [ 879.553404] vprintk_store+0x26a/0x680 [ 879.553441] ? printk_sprint+0x170/0x170 [ 879.553490] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.553506] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.553521] ? in_gate_area+0x60/0x60 [ 879.553550] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.553575] ? fprobe_handler.part.0+0x18a/0x200 [ 879.553584] ? in_gate_area+0x60/0x60 [ 879.553594] ? 0xffffffffc0a180c8 [ 879.553684] vprintk+0x33/0x50 [ 879.553694] _printk+0xb7/0xea [ 879.553709] ? syslog_print.cold+0x2/0x2 [ 879.553718] ? 0xffffffffc0a180c8 [ 879.553812] ? ct_nmi_exit+0x158/0x180 [ 879.553835] ? 0xffffffffc0a180c8 [ 879.553898] ? ct_nmi_exit+0x13b/0x180 [ 879.553917] show_trace_log_lvl+0x2b5/0x36b [ 879.553928] ? 0xffffffffc0a180c8 [ 879.553995] ? 0xffffffffc0a180c8 [ 879.554112] ? 0xffffffffc0a180c8 [ 879.554204] dump_stack_lvl+0x5b/0x77 [ 879.554220] lock_release.cold+0x49/0x50 [ 879.554232] ? down_trylock+0x33/0x50 [ 879.554246] ? reacquire_held_locks+0x270/0x270 [ 879.554263] ? rwlock_bug.part.0+0x60/0x60 [ 879.554318] _raw_spin_unlock_irqrestore+0x1b/0x60 [ 879.554332] down_trylock+0x33/0x50 [ 879.554344] ? _printk+0xb7/0xea [ 879.554356] __down_trylock_console_sem+0x2f/0xa0 [ 879.554373] vprintk_emit+0x15f/0x3a0 [ 879.554414] _printk+0xb7/0xea [ 879.554429] ? syslog_print.cold+0x2/0x2 [ 879.554482] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.554497] ? lock_acquire+0xaf/0x410 [ 879.554513] lockdep_rcu_suspicious+0x2f/0x109 [ 879.554537] lock_acquire.cold+0x3b/0x42 [ 879.554558] ? lock_downgrade+0x3c0/0x3c0 [ 879.554571] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.554584] ? lock_is_held_type+0xe3/0x140 [ 879.554648] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.554658] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.554674] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.554689] ? x86_match_cpu+0x170/0x170 [ 879.554699] ? reacquire_held_locks+0x270/0x270 [ 879.554719] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.554744] fprobe_handler.part.0+0xed/0x200 [ 879.554753] ? x86_match_cpu+0x170/0x170 [ 879.554780] 0xffffffffc0a180c8 [ 879.554900] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.554910] ? intel_idle+0x50/0x50 [ 879.554916] ? cpuidle_enter_state+0xd1/0x570 [ 879.554937] ? spec_ctrl_current+0x5/0x20 [ 879.554959] spec_ctrl_current+0x5/0x20 [ 879.554966] intel_idle_ibrs+0x19/0xc0 [ 879.554989] cpuidle_enter_state+0xe1/0x570 [ 879.555032] cpuidle_enter+0x3c/0x60 [ 879.555056] do_idle+0x36d/0x420 [ 879.555075] ? arch_cpu_idle_exit+0x40/0x40 [ 879.555095] ? do_idle+0x280/0x420 [ 879.555133] cpu_startup_entry+0x19/0x20 [ 879.555143] start_secondary+0x1cf/0x1f0 [ 879.555159] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.555169] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.555191] ? start_cpu0+0xc/0xc [ 879.555215] secondary_startup_64_no_verify+0xe5/0xeb [ 879.555291] [ 879.555293] irq event stamp: 1675126 [ 879.555296] hardirqs last enabled at (1675125): [] asm_sysvec_call_function+0x16/0x20 [ 879.555306] hardirqs last disabled at (1675126): [] do_idle+0x12c/0x420 [ 879.555314] softirqs last enabled at (1674940): [] __do_softirq+0x463/0x655 [ 879.555324] softirqs last disabled at (1674929): [] __irq_exit_rcu+0x146/0x1c0 [ 879.555332] ---[ end trace 0000000000000000 ]--- [ 879.555336] ============================= [ 879.555338] WARNING: suspicious RCU usage [ 879.555340] 6.0.0-rc7 #1 Tainted: G OE [ 879.555344] ----------------------------- [ 879.555345] include/trace/events/error_report.h:69 suspicious rcu_dereference_check() usage! [ 879.555350] other info that might help us debug this: [ 879.555352] rcu_scheduler_active = 2, debug_locks = 1 [ 879.555355] RCU used illegally from extended quiescent state! [ 879.555357] 1 lock held by swapper/4/0: [ 879.555360] #0: ffffffffb707b198 ((console_sem).lock){-.-.}-{2:2}, at: down_trylock+0x11/0x50 [ 879.555384] stack backtrace: [ 879.555386] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G OE 6.0.0-rc7 #1 [ 879.555395] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.555398] Call Trace: [ 879.555401] [ 879.555407] dump_stack_lvl+0x5b/0x77 [ 879.555424] __warn.cold+0x170/0x174 [ 879.555436] ? __module_address+0xf6/0x100 [ 879.555458] report_bug+0xd5/0x100 [ 879.555489] handle_bug+0x41/0x70 [ 879.555500] exc_invalid_op+0x13/0x40 [ 879.555515] asm_exc_invalid_op+0x16/0x20 [ 879.555523] RIP: 0010:__module_address+0xf6/0x100 [ 879.555530] Code: 00 8b 83 c8 01 00 00 4c 01 e0 48 39 c5 72 b3 0f 0b be ff ff ff ff 48 c7 c7 28 e4 14 b7 e8 12 2c 3b 01 85 c0 0f 85 4f ff ff ff <0f> 0b e9 48 ff ff ff 0f 1f 00 0f 1f 44 00 00 41 54 55 48 89 fd 53 [ 879.555536] RSP: 0018:ffff8881013d6fd0 EFLAGS: 00010046 [ 879.555541] RAX: 0000000000000000 RBX: ffff8881013d71c0 RCX: 0000000000000001 [ 879.555546] RDX: 0000000000000000 RSI: ffffffffb5cda120 RDI: ffffffffb5f3c560 [ 879.555550] RBP: ffffffffc0a180c7 R08: ffff8881013d70b8 R09: ffff8881013d71c0 [ 879.555555] R10: ffffed102027ae75 R11: 0000000000000001 R12: ffff8881013d7098 [ 879.555560] R13: ffffffffc0a180c7 R14: ffff8881013d70f8 R15: ffff8881013d70d8 [ 879.555572] ? 0xffffffffc0a180c7 [ 879.555639] ? 0xffffffffc0a180c7 [ 879.555760] module_address_lookup+0x38/0xd0 [ 879.555772] ? 0xffffffffc0a180c7 [ 879.555851] kallsyms_lookup_buildid+0x135/0x1c0 [ 879.555876] ? 0xffffffffc0a180c8 [ 879.555942] __sprint_symbol.constprop.0+0xb3/0x1d0 [ 879.555960] ? kallsyms_lookup_buildid+0x1c0/0x1c0 [ 879.555974] ? enable_ptr_key_workfn+0x10/0x10 [ 879.555982] ? kallsyms_lookup_buildid+0xe7/0x1c0 [ 879.556002] ? widen_string+0x75/0x150 [ 879.556039] ? symbol_string+0x147/0x210 [ 879.556061] ? 0xffffffffc0a180c8 [ 879.556134] symbol_string+0x1f5/0x210 [ 879.556155] ? ip6_addr_string+0x1c0/0x1c0 [ 879.556241] ? ip6_addr_string+0x1c0/0x1c0 [ 879.556249] ? string+0x106/0x1f0 [ 879.556273] ? widen_string+0x75/0x150 [ 879.556287] ? enable_ptr_key_workfn+0x10/0x10 [ 879.556312] ? widen_string+0x75/0x150 [ 879.556326] ? enable_ptr_key_workfn+0x10/0x10 [ 879.556344] ? x86_match_cpu+0x170/0x170 [ 879.556382] ? 0xffffffffc0a180c8 [ 879.556454] pointer+0x2af/0x6a0 [ 879.556466] ? format_decode+0x214/0x6c0 [ 879.556480] ? resource_string.isra.0+0x960/0x960 [ 879.556496] ? memcpy+0x38/0x60 [ 879.556541] vsnprintf+0x2aa/0x850 [ 879.556573] ? pointer+0x6a0/0x6a0 [ 879.556587] ? printk_parse_prefix+0x1b/0xb0 [ 879.556633] vprintk_store+0x26a/0x680 [ 879.556669] ? printk_sprint+0x170/0x170 [ 879.556718] ? kprobe_multi_link_handler+0x1a3/0x2d0 [ 879.556734] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.556749] ? in_gate_area+0x60/0x60 [ 879.556777] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.556802] ? fprobe_handler.part.0+0x18a/0x200 [ 879.556812] ? in_gate_area+0x60/0x60 [ 879.556821] ? 0xffffffffc0a180c8 [ 879.556909] vprintk+0x33/0x50 [ 879.556919] _printk+0xb7/0xea [ 879.556934] ? syslog_print.cold+0x2/0x2 [ 879.556944] ? 0xffffffffc0a180c8 [ 879.557038] ? ct_nmi_exit+0x158/0x180 [ 879.557061] ? 0xffffffffc0a180c8 [ 879.557124] ? ct_nmi_exit+0x13b/0x180 [ 879.557143] show_trace_log_lvl+0x2b5/0x36b [ 879.557154] ? 0xffffffffc0a180c8 [ 879.557221] ? 0xffffffffc0a180c8 [ 879.557339] ? 0xffffffffc0a180c8 [ 879.557438] dump_stack_lvl+0x5b/0x77 [ 879.557455] lock_release.cold+0x49/0x50 [ 879.557466] ? down_trylock+0x33/0x50 [ 879.557481] ? reacquire_held_locks+0x270/0x270 [ 879.557498] ? rwlock_bug.part.0+0x60/0x60 [ 879.557553] _raw_spin_unlock_irqrestore+0x1b/0x60 [ 879.557568] down_trylock+0x33/0x50 [ 879.557580] ? _printk+0xb7/0xea [ 879.557591] __down_trylock_console_sem+0x2f/0xa0 [ 879.557605] vprintk_emit+0x15f/0x3a0 [ 879.557641] _printk+0xb7/0xea [ 879.557656] ? syslog_print.cold+0x2/0x2 [ 879.557710] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.557725] ? lock_acquire+0xaf/0x410 [ 879.557741] lockdep_rcu_suspicious+0x2f/0x109 [ 879.557765] lock_acquire.cold+0x3b/0x42 [ 879.557786] ? lock_downgrade+0x3c0/0x3c0 [ 879.557799] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.557813] ? lock_is_held_type+0xe3/0x140 [ 879.557878] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.557887] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.557903] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.557919] ? x86_match_cpu+0x170/0x170 [ 879.557929] ? reacquire_held_locks+0x270/0x270 [ 879.557948] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.557973] fprobe_handler.part.0+0xed/0x200 [ 879.557983] ? x86_match_cpu+0x170/0x170 [ 879.558009] 0xffffffffc0a180c8 [ 879.558129] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.558140] ? intel_idle+0x50/0x50 [ 879.558146] ? cpuidle_enter_state+0xd1/0x570 [ 879.558166] ? spec_ctrl_current+0x5/0x20 [ 879.558189] spec_ctrl_current+0x5/0x20 [ 879.558196] intel_idle_ibrs+0x19/0xc0 [ 879.558219] cpuidle_enter_state+0xe1/0x570 [ 879.558262] cpuidle_enter+0x3c/0x60 [ 879.558286] do_idle+0x36d/0x420 [ 879.558305] ? arch_cpu_idle_exit+0x40/0x40 [ 879.558325] ? do_idle+0x280/0x420 [ 879.558364] cpu_startup_entry+0x19/0x20 [ 879.558377] start_secondary+0x1cf/0x1f0 [ 879.558397] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.558406] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.558429] ? start_cpu0+0xc/0xc [ 879.558453] secondary_startup_64_no_verify+0xe5/0xeb [ 879.558530] [ 879.539601] 0xffffffffc0a180c8 [ 879.558624] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.558634] ? intel_idle+0x50/0x50 [ 879.558640] ? cpuidle_enter_state+0xd1/0x570 [ 879.558660] ? spec_ctrl_current+0x5/0x20 [ 879.558683] spec_ctrl_current+0x5/0x20 [ 879.558690] intel_idle_ibrs+0x19/0xc0 [ 879.558713] cpuidle_enter_state+0xe1/0x570 [ 879.558756] cpuidle_enter+0x3c/0x60 [ 879.558780] do_idle+0x36d/0x420 [ 879.558799] ? arch_cpu_idle_exit+0x40/0x40 [ 879.558819] ? do_idle+0x280/0x420 [ 879.558857] cpu_startup_entry+0x19/0x20 [ 879.558868] start_secondary+0x1cf/0x1f0 [ 879.558884] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.558893] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.558916] ? start_cpu0+0xc/0xc [ 879.558939] secondary_startup_64_no_verify+0xe5/0xeb [ 879.559016] [ 879.559019] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W OE 6.0.0-rc7 #1 [ 879.559029] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.559034] Call Trace: [ 879.559039] [ 879.559046] dump_stack_lvl+0x5b/0x77 [ 879.559065] trace_contention_begin.constprop.0+0x12f/0x140 [ 879.559081] native_queued_spin_lock_slowpath+0x17c/0x4c0 [ 879.559099] ? trace_contention_end.constprop.0+0x130/0x130 [ 879.559113] ? lock_chain_count+0x20/0x20 [ 879.559132] ? format_decode+0xb2/0x6c0 [ 879.559147] ? __ptr_to_hashval+0x110/0x110 [ 879.559172] lockdep_lock+0x15e/0x170 [ 879.559190] ? call_rcu_zapped+0x90/0x90 [ 879.559223] __lock_acquire+0xea9/0x2e10 [ 879.559269] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.559281] ? prb_final_commit+0x47/0x60 [ 879.559297] ? vprintk_store+0x3f7/0x680 [ 879.559324] lock_acquire+0x16f/0x410 [ 879.559335] ? down_trylock+0x11/0x50 [ 879.559358] ? lock_downgrade+0x3c0/0x3c0 [ 879.559412] _raw_spin_lock_irqsave+0x47/0x70 [ 879.559423] ? down_trylock+0x11/0x50 [ 879.559438] down_trylock+0x11/0x50 [ 879.559451] ? _printk+0xb7/0xea [ 879.559464] __down_trylock_console_sem+0x2f/0xa0 [ 879.559478] vprintk_emit+0x15f/0x3a0 [ 879.559515] _printk+0xb7/0xea [ 879.559527] ? syslog_print.cold+0x2/0x2 [ 879.559544] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.559555] ? lock_is_held_type+0xe3/0x140 [ 879.559573] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.559585] ? __lock_acquire+0x831/0x2e10 [ 879.559596] lockdep_rcu_suspicious+0x2f/0x109 [ 879.559613] kprobe_multi_link_handler+0x2b5/0x2d0 [ 879.559627] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.559639] ? x86_match_cpu+0x170/0x170 [ 879.559648] ? reacquire_held_locks+0x270/0x270 [ 879.559661] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.559678] fprobe_handler.part.0+0xed/0x200 [ 879.559689] ? x86_match_cpu+0x170/0x170 [ 879.559706] 0xffffffffc0a180c8 [ 879.559728] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.559739] ? intel_idle+0x50/0x50 [ 879.559745] ? cpuidle_enter_state+0xd1/0x570 [ 879.559760] ? spec_ctrl_current+0x5/0x20 [ 879.559775] spec_ctrl_current+0x5/0x20 [ 879.559782] intel_idle_ibrs+0x19/0xc0 [ 879.559797] cpuidle_enter_state+0xe1/0x570 [ 879.559823] cpuidle_enter+0x3c/0x60 [ 879.559838] do_idle+0x36d/0x420 [ 879.559852] ? arch_cpu_idle_exit+0x40/0x40 [ 879.559865] ? do_idle+0x280/0x420 [ 879.559887] cpu_startup_entry+0x19/0x20 [ 879.559896] start_secondary+0x1cf/0x1f0 [ 879.559910] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.559920] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.559937] ? start_cpu0+0xc/0xc [ 879.559953] secondary_startup_64_no_verify+0xe5/0xeb [ 879.559995] [ 879.559999] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W OE 6.0.0-rc7 #1 [ 879.560006] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.560009] Call Trace: [ 879.560013] [ 879.560017] dump_stack_lvl+0x5b/0x77 [ 879.560030] trace_contention_end.constprop.0+0x12c/0x130 [ 879.560042] native_queued_spin_lock_slowpath+0x210/0x4c0 [ 879.560055] ? trace_contention_end.constprop.0+0x130/0x130 [ 879.560067] ? lock_chain_count+0x20/0x20 [ 879.560081] ? format_decode+0xb2/0x6c0 [ 879.560091] ? __ptr_to_hashval+0x110/0x110 [ 879.560111] lockdep_lock+0x15e/0x170 [ 879.560125] ? call_rcu_zapped+0x90/0x90 [ 879.560150] __lock_acquire+0xea9/0x2e10 [ 879.560186] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.560194] ? prb_final_commit+0x47/0x60 [ 879.560207] ? vprintk_store+0x3f7/0x680 [ 879.560227] lock_acquire+0x16f/0x410 [ 879.560235] ? down_trylock+0x11/0x50 [ 879.560253] ? lock_downgrade+0x3c0/0x3c0 [ 879.560295] _raw_spin_lock_irqsave+0x47/0x70 [ 879.560302] ? down_trylock+0x11/0x50 [ 879.560314] down_trylock+0x11/0x50 [ 879.560324] ? _printk+0xb7/0xea [ 879.560334] __down_trylock_console_sem+0x2f/0xa0 [ 879.560344] vprintk_emit+0x15f/0x3a0 [ 879.560365] _printk+0xb7/0xea [ 879.560377] ? syslog_print.cold+0x2/0x2 [ 879.560393] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.560404] ? lock_is_held_type+0xe3/0x140 [ 879.560421] ? lockdep_rcu_suspicious+0x1c/0x109 [ 879.560432] ? __lock_acquire+0x831/0x2e10 [ 879.560443] lockdep_rcu_suspicious+0x2f/0x109 [ 879.560459] kprobe_multi_link_handler+0x2b5/0x2d0 [ 879.560473] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.560484] ? x86_match_cpu+0x170/0x170 [ 879.560493] ? reacquire_held_locks+0x270/0x270 [ 879.560506] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.560522] fprobe_handler.part.0+0xed/0x200 [ 879.560532] ? x86_match_cpu+0x170/0x170 [ 879.560549] 0xffffffffc0a180c8 [ 879.560569] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.560580] ? intel_idle+0x50/0x50 [ 879.560586] ? cpuidle_enter_state+0xd1/0x570 [ 879.560599] ? spec_ctrl_current+0x5/0x20 [ 879.560614] spec_ctrl_current+0x5/0x20 [ 879.560621] intel_idle_ibrs+0x19/0xc0 [ 879.560635] cpuidle_enter_state+0xe1/0x570 [ 879.560660] cpuidle_enter+0x3c/0x60 [ 879.560675] do_idle+0x36d/0x420 [ 879.560688] ? arch_cpu_idle_exit+0x40/0x40 [ 879.560698] ? do_idle+0x280/0x420 [ 879.560723] cpu_startup_entry+0x19/0x20 [ 879.560731] start_secondary+0x1cf/0x1f0 [ 879.560744] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.560753] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.560769] ? start_cpu0+0xc/0xc [ 879.560785] secondary_startup_64_no_verify+0xe5/0xeb [ 879.560826] [ 879.560834] ============================= [ 879.560834] ============================= [ 879.560835] ============================= [ 879.560839] WARNING: suspicious RCU usage [ 879.560840] WARNING: suspicious RCU usage [ 879.560841] WARNING: suspicious RCU usage [ 879.560845] 6.0.0-rc7 #1 Tainted: G W OE [ 879.560845] 6.0.0-rc7 #1 Tainted: G W OE [ 879.560846] 6.0.0-rc7 #1 Tainted: G W OE [ 879.560852] ----------------------------- [ 879.560853] ----------------------------- [ 879.560853] ----------------------------- [ 879.560855] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 879.560858] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 879.560857] include/linux/rcupdate.h:735 rcu_read_unlock() used illegally while idle! [ 879.560862] other info that might help us debug this: [ 879.560866] other info that might help us debug this: [ 879.560866] other info that might help us debug this: [ 879.560867] rcu_scheduler_active = 2, debug_locks = 1 [ 879.560872] RCU used illegally from extended quiescent state! [ 879.560871] rcu_scheduler_active = 2, debug_locks = 1 [ 879.560871] rcu_scheduler_active = 2, debug_locks = 1 [ 879.560876] 1 lock held by swapper/2/0: [ 879.560879] RCU used illegally from extended quiescent state! [ 879.560879] RCU used illegally from extended quiescent state! [ 879.560882] #0: [ 879.560884] 1 lock held by swapper/7/0: [ 879.560885] 1 lock held by swapper/3/0: [ 879.560886] ffffffffb7088e00 ( [ 879.560891] #0: [ 879.560892] #0: rcu_read_lockffffffffb7088e00 [ 879.560897] ffffffffb7088e00){....}-{1:2} ( [ 879.560903] (rcu_read_lock [ 879.560908] rcu_read_lock [ 879.560904] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.560912] ){....}-{1:2} [ 879.560913] ){....}-{1:2} [ 879.560917] stack backtrace: [ 879.560921] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W OE 6.0.0-rc7 #1 [ 879.560919] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.560919] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.560929] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.560934] stack backtrace: [ 879.560934] stack backtrace: [ 879.560935] Call Trace: [ 879.560941] [ 879.560949] dump_stack_lvl+0x5b/0x77 [ 879.560967] kprobe_multi_link_handler+0x291/0x2d0 [ 879.560985] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.561001] ? x86_match_cpu+0x170/0x170 [ 879.561012] ? reacquire_held_locks+0x270/0x270 [ 879.561033] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.561058] fprobe_handler.part.0+0xed/0x200 [ 879.561070] ? x86_match_cpu+0x170/0x170 [ 879.561097] 0xffffffffc0a180c8 [ 879.561213] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.561225] ? intel_idle+0x50/0x50 [ 879.561232] ? cpuidle_enter_state+0xd1/0x570 [ 879.561254] ? spec_ctrl_current+0x5/0x20 [ 879.561277] spec_ctrl_current+0x5/0x20 [ 879.561285] intel_idle_ibrs+0x19/0xc0 [ 879.561309] cpuidle_enter_state+0xe1/0x570 [ 879.561351] cpuidle_enter+0x3c/0x60 [ 879.561375] do_idle+0x36d/0x420 [ 879.561395] ? arch_cpu_idle_exit+0x40/0x40 [ 879.561410] ? do_idle+0x280/0x420 [ 879.561453] cpu_startup_entry+0x19/0x20 [ 879.561465] start_secondary+0x1cf/0x1f0 [ 879.561482] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.561493] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.561516] ? start_cpu0+0xc/0xc [ 879.561540] secondary_startup_64_no_verify+0xe5/0xeb [ 879.561614] [ 879.561619] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W OE 6.0.0-rc7 #1 [ 879.561628] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.561634] Call Trace: [ 879.561639] [ 879.561647] dump_stack_lvl+0x5b/0x77 [ 879.561667] kprobe_multi_link_handler+0x2b5/0x2d0 [ 879.561686] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.561704] ? x86_match_cpu+0x170/0x170 [ 879.561716] ? reacquire_held_locks+0x270/0x270 [ 879.561739] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.561767] fprobe_handler.part.0+0xed/0x200 [ 879.561779] ? x86_match_cpu+0x170/0x170 [ 879.561809] 0xffffffffc0a180c8 [ 879.561936] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.561949] ? intel_idle+0x50/0x50 [ 879.561957] ? cpuidle_enter_state+0xd1/0x570 [ 879.561980] ? spec_ctrl_current+0x5/0x20 [ 879.562006] spec_ctrl_current+0x5/0x20 [ 879.562016] intel_idle_ibrs+0x19/0xc0 [ 879.562026] ============================= [ 879.562030] WARNING: suspicious RCU usage [ 879.562034] 6.0.0-rc7 #1 Tainted: G W OE [ 879.562039] ----------------------------- [ 879.562043] include/trace/events/lock.h:24 suspicious rcu_dereference_check() usage! [ 879.562041] cpuidle_enter_state+0xe1/0x570 [ 879.562089] cpuidle_enter+0x3c/0x60 [ 879.562115] do_idle+0x36d/0x420 [ 879.562137] ? arch_cpu_idle_exit+0x40/0x40 [ 879.562160] ? do_idle+0x280/0x420 [ 879.562202] cpu_startup_entry+0x19/0x20 [ 879.562214] start_secondary+0x1cf/0x1f0 [ 879.562233] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.562245] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.562271] ? start_cpu0+0xc/0xc [ 879.562297] secondary_startup_64_no_verify+0xe5/0xeb [ 879.562379] [ 879.562384] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W OE 6.0.0-rc7 #1 [ 879.562395] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.562402] Call Trace: [ 879.562408] [ 879.562418] dump_stack_lvl+0x5b/0x77 [ 879.562437] kprobe_multi_link_handler+0x2b5/0x2d0 [ 879.562454] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.562470] ? x86_match_cpu+0x170/0x170 [ 879.562481] ? reacquire_held_locks+0x270/0x270 [ 879.562500] ? bpf_trace_run12+0x2c0/0x2c0 [ 879.562525] fprobe_handler.part.0+0xed/0x200 [ 879.562535] ? x86_match_cpu+0x170/0x170 [ 879.562562] 0xffffffffc0a180c8 [ 879.562673] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 879.562684] ? intel_idle+0x50/0x50 [ 879.562691] ? cpuidle_enter_state+0xd1/0x570 [ 879.562711] ? spec_ctrl_current+0x5/0x20 [ 879.562734] spec_ctrl_current+0x5/0x20 [ 879.562742] intel_idle_ibrs+0x19/0xc0 [ 879.562765] cpuidle_enter_state+0xe1/0x570 [ 879.562807] cpuidle_enter+0x3c/0x60 [ 879.562830] do_idle+0x36d/0x420 [ 879.562850] ? arch_cpu_idle_exit+0x40/0x40 [ 879.562864] ? do_idle+0x280/0x420 [ 879.562907] cpu_startup_entry+0x19/0x20 [ 879.562918] start_secondary+0x1cf/0x1f0 [ 879.562934] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 879.562944] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 879.562967] ? start_cpu0+0xc/0xc [ 879.562990] secondary_startup_64_no_verify+0xe5/0xeb [ 879.563063] [ 879.566210] ============================= [ 879.570245] other info that might help us debug this: [ 879.570249] rcu_scheduler_active = 2, debug_locks = 1 [ 879.575329] WARNING: suspicious RCU usage [ 879.579365] RCU used illegally from extended quiescent state! [ 879.587156] 6.0.0-rc7 #1 Tainted: G W OE [ 879.595208] no locks held by swapper/4/0. [ 879.601775] ----------------------------- [ 879.607556] stack backtrace: [ 879.611416] include/linux/rcupdate.h:707 rcu_read_lock() used illegally while idle! [ 879.620082] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G W OE 6.0.0-rc7 #1 [ 879.624466] other info that might help us debug this: [ 879.632171] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 879.640747] rcu_scheduler_active = 2, debug_locks = 1 [ 879.643210] Call Trace: [ 879.645324] RCU used illegally from extended quiescent state! [ 879.649010] [ 879.650508] 1 lock held by swapper/6/0: [ 879.652013] dump_stack_lvl+0x5b/0x77 [ 879.653510] #0: [ 879.655017] lock_acquire.cold+0x3b/0x42 [ 879.656512] ffffffffb7088e00 [ 879.660471] ? lock_downgrade+0x3c0/0x3c0 [ 879.664494] ( [ 879.666001] ? lockdep_hardirqs_on_prepare+0x230/0x230 [ 879.670028] rcu_read_lock [ 879.673719] ? lock_is_held_type+0xe3/0x140 [ 879.677748] ){....}-{1:2} [ 879.681833] kprobe_multi_link_handler+0xb8/0x2d0 [ 879.686864] , at: kprobe_multi_link_handler+0x8e/0x2d0 [ 879.691424] ? kprobe_multi_link_handler+0x8e/0x2d0 [ 879.696506] stack backtrace: [ 884.188768] ? bpf_trace_run12+0x2c0/0x2c0 [ 884.192912] ? x86_match_cpu+0x170/0x170 [ 884.196873] ? reacquire_held_locks+0x270/0x270 [ 884.201455] ? bpf_trace_run12+0x2c0/0x2c0 [ 884.205603] fprobe_handler.part.0+0xed/0x200 [ 884.210001] ? x86_match_cpu+0x170/0x170 [ 884.213977] 0xffffffffc0a180c8 [ 884.217263] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 884.222271] ? intel_idle+0x50/0x50 [ 884.225791] ? cpuidle_enter_state+0xd1/0x570 [ 884.230200] ? spec_ctrl_current+0x5/0x20 [ 884.234259] spec_ctrl_current+0x5/0x20 [ 884.238128] intel_idle_ibrs+0x19/0xc0 [ 884.241926] cpuidle_enter_state+0xe1/0x570 [ 884.246180] cpuidle_enter+0x3c/0x60 [ 884.249803] do_idle+0x36d/0x420 [ 884.253073] ? arch_cpu_idle_exit+0x40/0x40 [ 884.257304] ? do_idle+0x280/0x420 [ 884.260767] cpu_startup_entry+0x19/0x20 [ 884.264727] start_secondary+0x1cf/0x1f0 [ 884.268695] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 884.273177] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 884.278897] ? start_cpu0+0xc/0xc [ 884.282260] secondary_startup_64_no_verify+0xe5/0xeb [ 884.287417] [ 884.289625] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G W OE 6.0.0-rc7 #1 [ 884.297345] Hardware name: HPE ProLiant DL360 Gen10/ProLiant DL360 Gen10, BIOS U32 03/08/2022 [ 884.305932] Call Trace: [ 884.308400] [ 884.310520] dump_stack_lvl+0x5b/0x77 [ 884.314228] kprobe_multi_link_handler+0x291/0x2d0 [ 884.319070] ? bpf_trace_run12+0x2c0/0x2c0 [ 884.323210] ? x86_match_cpu+0x170/0x170 [ 884.327172] ? reacquire_held_locks+0x270/0x270 [ 884.331753] ? bpf_trace_run12+0x2c0/0x2c0 [ 884.335911] fprobe_handler.part.0+0xed/0x200 [ 884.340317] ? x86_match_cpu+0x170/0x170 [ 884.344310] 0xffffffffc0a180c8 [ 884.347638] ? ct_kernel_exit.constprop.0+0xf9/0x130 [ 884.352657] ? intel_idle+0x50/0x50 [ 884.356189] ? cpuidle_enter_state+0xd1/0x570 [ 884.360610] ? spec_ctrl_current+0x5/0x20 [ 884.364686] spec_ctrl_current+0x5/0x20 [ 884.368564] intel_idle_ibrs+0x19/0xc0 [ 884.372380] cpuidle_enter_state+0xe1/0x570 [ 884.376655] cpuidle_enter+0x3c/0x60 [ 884.380290] do_idle+0x36d/0x420 [ 884.383571] ? arch_cpu_idle_exit+0x40/0x40 [ 884.387813] ? do_idle+0x280/0x420 [ 884.391293] cpu_startup_entry+0x19/0x20 [ 884.395260] start_secondary+0x1cf/0x1f0 [ 884.399229] ? set_cpu_sibling_map+0xdb0/0xdb0 [ 884.403713] ? set_bringup_idt_handler.constprop.0+0x98/0xc0 [ 884.409431] ? start_cpu0+0xc/0xc [ 884.412790] secondary_startup_64_no_verify+0xe5/0xeb [ 884.417945] :: [ FAIL ] :: Test '81..254 selftests: bpf_test_progs:kprobe_multi_test [FAIL]'