====================================== | [ 10.695523][ T187] softirqs last disabled at (35560): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 10.695525][ T187] Preemption disabled at: | [ 10.695526][ T187] 0x0 | [ 10.695536][ T187] Tainted: [W]=WARN [ 10.695537][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.695539][ T187] Call Trace: [ 10.695541][ T187] [ 10.695542][ T187] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.695549][ T187] __might_resched.cold (kernel/sched/core.c:9234) [ 10.695554][ T187] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.695558][ T187] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.695563][ T187] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.695566][ T187] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.695571][ T187] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.695574][ T187] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.695577][ T187] put_chars (drivers/char/virtio_console.c:1176) [ 10.695580][ T187] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.695581][ T187] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.695586][ T187] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.695591][ T187] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.695598][ T187] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.695600][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695602][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.695606][ T187] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.695610][ T187] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.695612][ T187] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.695615][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695617][ T187] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.695621][ T187] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.695626][ T187] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.695627][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.695633][ T187] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.695635][ T187] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.695637][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695640][ T187] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.695643][ T187] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.695645][ T187] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.695648][ T187] vprintk_emit (kernel/printk/printk.c:2479) [ 10.695652][ T187] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.695655][ T187] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.695659][ T187] _printk (kernel/printk/printk.c:2504) [ 10.695663][ T187] ? snapshot_read.cold (user.c:?) [ 10.695666][ T187] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.695668][ T187] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.695672][ T187] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.695675][ T187] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.695679][ T187] ? exit_notify (kernel/exit.c:780) [ 10.695681][ T187] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.695683][ T187] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695687][ T187] do_group_exit (kernel/exit.c:1151) [ 10.695690][ T187] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.695692][ T187] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.695694][ T187] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.695697][ T187] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.695700][ T187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.695702][ T187] RIP: 0033:0x7fa3e70631b8 [ 10.695705][ T187] Code: Unable to access opcode bytes at 0x7fa3e706318e. Code starting with the faulting instruction =========================================== [ 10.695706][ T187] RSP: 002b:00007ffd94460d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.695708][ T187] RAX: ffffffffffffffda RBX: 00007fa3e7193f88 RCX: 00007fa3e70631b8 [ 10.695710][ T187] RDX: 00007fa3e6dadfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.695711][ T187] RBP: 00007ffd94460d90 R08: 0000000000000000 R09: 0000000000008010 [ 10.695712][ T187] R10: 00007ffd94460b50 R11: 0000000000000246 R12: 0000000000000001 [ 10.695713][ T187] R13: 0000000000000000 R14: 00007fa3e7192680 R15: 00007fa3e7193fa0 | [ 13.787956][ T293] softirqs last disabled at (20993): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 13.787959][ T293] Preemption disabled at: | [ 13.787960][ T293] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.787972][ T293] Tainted: [W]=WARN [ 13.787973][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.787975][ T293] Call Trace: [ 13.787977][ T293] [ 13.787979][ T293] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.787986][ T293] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.787989][ T293] __might_resched.cold (kernel/sched/core.c:9234) [ 13.787995][ T293] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.788000][ T293] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.788008][ T293] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 13.788011][ T293] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.788020][ T293] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.788023][ T293] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.788028][ T293] put_chars (drivers/char/virtio_console.c:1176) [ 13.788032][ T293] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.788034][ T293] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.788041][ T293] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.788044][ T293] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.788052][ T293] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.788055][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.788064][ T293] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.788068][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.788077][ T293] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.788083][ T293] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.788085][ T293] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 13.788090][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.788094][ T293] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.788100][ T293] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.788107][ T293] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.788109][ T293] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.788118][ T293] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.788122][ T293] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.788125][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.788128][ T293] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.788134][ T293] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.788137][ T293] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.788142][ T293] vprintk_emit (kernel/printk/printk.c:2479) [ 13.788148][ T293] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.788158][ T293] ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q [ 13.788164][ T293] _printk (kernel/printk/printk.c:2504) [ 13.788169][ T293] ? snapshot_read.cold (user.c:?) [ 13.788179][ T293] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 13.788184][ T293] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q [ 13.788189][ T293] do_one_initcall (init/main.c:1357) [ 13.788193][ T293] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 13.788201][ T293] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 13.788205][ T293] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 13.788212][ T293] do_init_module (kernel/module/main.c:3117) [ 13.788217][ T293] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 13.788223][ T293] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 13.788228][ T293] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 13.788234][ T293] load_module (kernel/module/main.c:3593) [ 13.788247][ T293] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 13.788252][ T293] ? __ia32_sys_fsconfig (??:?) [ 13.788257][ T293] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.788261][ T293] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.788267][ T293] init_module_from_file (kernel/module/main.c:3790) [ 13.788272][ T293] ? __do_sys_init_module (kernel/module/main.c:3664) [ 13.788286][ T293] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.788291][ T293] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.788296][ T293] idempotent_init_module (kernel/module/main.c:3802) [ 13.788302][ T293] ? init_module_from_file (kernel/module/main.c:3791) [ 13.788312][ T293] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.788316][ T293] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 13.788324][ T293] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 13.788327][ T293] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.788332][ T293] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.788335][ T293] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.788339][ T293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.788343][ T293] RIP: 0033:0x7fcd9d2f937d [ 13.788348][ T293] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 13.788350][ T293] RSP: 002b:00007ffd1291cc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.788354][ T293] RAX: ffffffffffffffda RBX: 000055c242a00810 RCX: 00007fcd9d2f937d [ 13.788356][ T293] RDX: 0000000000000000 RSI: 000055c211c58ffd RDI: 0000000000000000 [ 13.788358][ T293] RBP: 00007ffd1291cd20 R08: 0000000000000000 R09: 0000000000000000 [ 13.788359][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c211c58ffd [ 13.788360][ T293] R13: 000055c242a00960 R14: 0000000000040000 R15: 0000000000000000 | [ 21.169813][ T391] softirqs last disabled at (15177): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 21.169816][ T391] Preemption disabled at: | [ 21.169816][ T391] vprintk_emit (kernel/printk/printk.c:2471) | [ 21.169825][ T391] Tainted: [W]=WARN [ 21.169826][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.169828][ T391] Call Trace: [ 21.169829][ T391] [ 21.169831][ T391] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 21.169836][ T391] ? vprintk_emit (kernel/printk/printk.c:2471) [ 21.169838][ T391] __might_resched.cold (kernel/sched/core.c:9234) [ 21.169843][ T391] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 21.169846][ T391] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 21.169851][ T391] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 21.169854][ T391] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.169859][ T391] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 21.169862][ T391] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 21.169865][ T391] put_chars (drivers/char/virtio_console.c:1176) [ 21.169867][ T391] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 21.169869][ T391] ? __send_to_port (drivers/char/virtio_console.c:654) [ 21.169871][ T391] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 21.169875][ T391] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 21.169879][ T391] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 21.169881][ T391] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.169883][ T391] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.169887][ T391] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 21.169888][ T391] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 21.169891][ T391] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.169894][ T391] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.169898][ T391] console_emit_next_record (kernel/printk/printk.c:3183) [ 21.169901][ T391] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 21.169903][ T391] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 21.169906][ T391] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.169909][ T391] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 21.169912][ T391] console_flush_one_record (kernel/printk/printk.c:3268) [ 21.169916][ T391] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 21.169918][ T391] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 21.169923][ T391] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 21.169925][ T391] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 21.169927][ T391] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.169930][ T391] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 21.169933][ T391] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 21.169935][ T391] ? vprintk_emit (kernel/printk/printk.c:2478) [ 21.169938][ T391] vprintk_emit (kernel/printk/printk.c:2479) [ 21.169942][ T391] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 21.169947][ T391] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 21.169950][ T391] _printk (kernel/printk/printk.c:2504) [ 21.169954][ T391] ? snapshot_read.cold (user.c:?) [ 21.169959][ T391] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 21.169962][ T391] gact_init_module (net/sched/act_gact.c:180) act_gact [ 21.169965][ T391] do_one_initcall (init/main.c:1357) [ 21.169967][ T391] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 21.169972][ T391] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 21.169975][ T391] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 21.169979][ T391] do_init_module (kernel/module/main.c:3117) [ 21.169983][ T391] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 21.169987][ T391] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 21.169990][ T391] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 21.169994][ T391] load_module (kernel/module/main.c:3593) [ 21.170000][ T391] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 21.170004][ T391] ? __ia32_sys_fsconfig (??:?) [ 21.170007][ T391] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 21.170010][ T391] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 21.170013][ T391] init_module_from_file (kernel/module/main.c:3790) [ 21.170016][ T391] ? __do_sys_init_module (kernel/module/main.c:3664) [ 21.170024][ T391] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 21.170028][ T391] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 21.170031][ T391] idempotent_init_module (kernel/module/main.c:3802) [ 21.170034][ T391] ? init_module_from_file (kernel/module/main.c:3791) [ 21.170040][ T391] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 21.170042][ T391] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 21.170048][ T391] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 21.170050][ T391] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 21.170054][ T391] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 21.170056][ T391] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 21.170058][ T391] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 21.170060][ T391] RIP: 0033:0x7faa11fc837d [ 21.170064][ T391] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 21.170066][ T391] RSP: 002b:00007ffc668412b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.170068][ T391] RAX: ffffffffffffffda RBX: 000055a45cba1810 RCX: 00007faa11fc837d [ 21.170070][ T391] RDX: 0000000000000000 RSI: 000055a459deeffd RDI: 0000000000000000 [ 21.170071][ T391] RBP: 00007ffc66841350 R08: 0000000000000000 R09: 0000000000000000 [ 21.170071][ T391] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a459deeffd Finger prints: __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print