====================================== | [ 10.790883][ T126] softirqs last disabled at (16645): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.790885][ T126] Preemption disabled at: | [ 10.790886][ T126] 0x0 | [ 10.790897][ T126] Tainted: [W]=WARN [ 10.790898][ T126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.790899][ T126] Call Trace: [ 10.790901][ T126] [ 10.790903][ T126] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.790909][ T126] __might_resched.cold (kernel/sched/core.c:9234) [ 10.790914][ T126] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.790918][ T126] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.790924][ T126] __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)) [ 10.790926][ T126] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.790932][ T126] ? 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) [ 10.790934][ T126] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.790938][ T126] put_chars (drivers/char/virtio_console.c:1176) [ 10.790941][ T126] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.790942][ T126] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.790947][ T126] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.790952][ T126] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.790959][ T126] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.790961][ T126] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.790965][ T126] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.790969][ T126] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.790973][ T126] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.790975][ T126] ? 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)) [ 10.790978][ T126] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.790981][ T126] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.790985][ T126] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.790989][ T126] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.790991][ T126] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.790996][ T126] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.790999][ T126] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.791001][ T126] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.791003][ T126] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.791007][ T126] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.791009][ T126] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.791013][ T126] vprintk_emit (kernel/printk/printk.c:2479) [ 10.791016][ T126] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.791020][ T126] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.791024][ T126] _printk (kernel/printk/printk.c:2504) [ 10.791028][ T126] ? snapshot_read.cold (user.c:?) [ 10.791031][ T126] ? 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) [ 10.791033][ T126] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.791037][ T126] ? 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) [ 10.791040][ T126] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.791044][ T126] ? exit_notify (kernel/exit.c:780) [ 10.791046][ T126] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.791049][ T126] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.791053][ T126] do_group_exit (kernel/exit.c:1151) [ 10.791056][ T126] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.791058][ T126] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.791060][ T126] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.791063][ T126] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.791067][ T126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.791069][ T126] RIP: 0033:0x7f2d9339d1b8 [ 10.791071][ T126] Code: Unable to access opcode bytes at 0x7f2d9339d18e. Code starting with the faulting instruction =========================================== [ 10.791073][ T126] RSP: 002b:00007ffc3bdab8f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.791075][ T126] RAX: ffffffffffffffda RBX: 00007f2d934cdf88 RCX: 00007f2d9339d1b8 [ 10.791077][ T126] RDX: 00007f2d932d8a88 RSI: ffffffffffffffa8 RDI: 0000000000000001 [ 10.791078][ T126] RBP: 00007ffc3bdab950 R08: 0000000000000000 R09: 00000000000000a0 [ 10.791078][ T126] R10: 00007ffc3bdab750 R11: 0000000000000246 R12: 0000000000000001 [ 10.791079][ T126] R13: 0000000000000001 R14: 00007f2d934cc680 R15: 00007f2d934cdfa0 | [ 11.975205][ T188] softirqs last disabled at (35268): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 11.975207][ T188] Preemption disabled at: | [ 11.975208][ T188] 0x0 | [ 11.975219][ T188] Tainted: [W]=WARN [ 11.975220][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.975222][ T188] Call Trace: [ 11.975223][ T188] [ 11.975225][ T188] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.975232][ T188] __might_resched.cold (kernel/sched/core.c:9234) [ 11.975237][ T188] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.975241][ T188] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.975247][ T188] __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)) [ 11.975249][ T188] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.975255][ T188] ? 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) [ 11.975257][ T188] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.975261][ T188] put_chars (drivers/char/virtio_console.c:1176) [ 11.975264][ T188] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.975265][ T188] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.975270][ T188] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.975275][ T188] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.975282][ T188] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.975284][ T188] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.975287][ T188] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.975291][ T188] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.975295][ T188] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.975297][ T188] ? 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)) [ 11.975300][ T188] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.975303][ T188] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.975307][ T188] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.975312][ T188] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.975314][ T188] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.975320][ T188] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.975322][ T188] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.975324][ T188] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.975327][ T188] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.975331][ T188] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.975333][ T188] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.975337][ T188] vprintk_emit (kernel/printk/printk.c:2479) [ 11.975341][ T188] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.975345][ T188] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.975349][ T188] _printk (kernel/printk/printk.c:2504) [ 11.975353][ T188] ? snapshot_read.cold (user.c:?) [ 11.975356][ T188] ? 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) [ 11.975359][ T188] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.975363][ T188] ? 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) [ 11.975366][ T188] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 11.975370][ T188] ? exit_notify (kernel/exit.c:780) [ 11.975373][ T188] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.975376][ T188] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.975381][ T188] do_group_exit (kernel/exit.c:1151) [ 11.975384][ T188] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 11.975386][ T188] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 11.975388][ T188] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.975391][ T188] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.975394][ T188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.975397][ T188] RIP: 0033:0x7f0a6bd051b8 [ 11.975399][ T188] Code: Unable to access opcode bytes at 0x7f0a6bd0518e. Code starting with the faulting instruction =========================================== [ 11.975400][ T188] RSP: 002b:00007ffd75fef8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.975403][ T188] RAX: ffffffffffffffda RBX: 00007f0a6be35f88 RCX: 00007f0a6bd051b8 [ 11.975404][ T188] RDX: 00007f0a6ba4ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.975405][ T188] RBP: 00007ffd75fef940 R08: 0000000000000000 R09: 0000000000008010 [ 11.975406][ T188] R10: 00007ffd75fef700 R11: 0000000000000246 R12: 0000000000000001 [ 11.975407][ T188] R13: 0000000000000000 R14: 00007f0a6be34680 R15: 00007f0a6be35fa0 | [ 14.700949][ T262] softirqs last disabled at (22961): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.700952][ T262] Preemption disabled at: | [ 14.700953][ T262] vprintk_emit (kernel/printk/printk.c:2471) | [ 14.700969][ T262] Tainted: [W]=WARN [ 14.700970][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.700972][ T262] Call Trace: [ 14.700975][ T262] [ 14.700977][ T262] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.700984][ T262] ? vprintk_emit (kernel/printk/printk.c:2471) [ 14.700988][ T262] __might_resched.cold (kernel/sched/core.c:9234) [ 14.700994][ T262] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.701000][ T262] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.701008][ T262] __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)) [ 14.701011][ T262] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.701021][ T262] ? 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) [ 14.701025][ T262] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.701030][ T262] put_chars (drivers/char/virtio_console.c:1176) [ 14.701033][ T262] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 14.701037][ T262] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.701042][ T262] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.701047][ T262] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.701054][ T262] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.701058][ T262] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.701060][ T262] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.701069][ T262] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.701071][ T262] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 14.701077][ T262] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.701081][ T262] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.701088][ T262] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.701095][ T262] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.701098][ T262] ? 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)) [ 14.701103][ T262] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.701107][ T262] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.701114][ T262] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.701121][ T262] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.701124][ T262] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.701133][ T262] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.701138][ T262] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.701141][ T262] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.701144][ T262] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.701151][ T262] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.701154][ T262] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.701159][ T262] vprintk_emit (kernel/printk/printk.c:2479) [ 14.701166][ T262] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.701176][ T262] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 14.701181][ T262] _printk (kernel/printk/printk.c:2504) [ 14.701186][ T262] ? snapshot_read.cold (user.c:?) [ 14.701197][ T262] ? 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) [ 14.701202][ T262] gre_init (gre.mod.c:?) gre [ 14.701206][ T262] do_one_initcall (init/main.c:1357) [ 14.701210][ T262] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 14.701219][ T262] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 14.701223][ T262] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 14.701231][ T262] do_init_module (kernel/module/main.c:3117) [ 14.701237][ T262] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.701243][ T262] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 14.701248][ T262] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 14.701255][ T262] load_module (kernel/module/main.c:3593) [ 14.701268][ T262] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 14.701276][ T262] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.701279][ T262] ? backing_file_read_iter (fs/backing-file.c:211) [ 14.701284][ T262] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.701291][ T262] init_module_from_file (kernel/module/main.c:3790) [ 14.701296][ T262] ? __do_sys_init_module (kernel/module/main.c:3664) [ 14.701311][ T262] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.701318][ T262] ? 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) [ 14.701323][ T262] idempotent_init_module (kernel/module/main.c:3802) [ 14.701329][ T262] ? init_module_from_file (kernel/module/main.c:3791) [ 14.701340][ T262] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.701344][ T262] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 14.701354][ T262] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 14.701357][ T262] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.701362][ T262] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.701365][ T262] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.701370][ T262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.701374][ T262] RIP: 0033:0x7ff20eb0c37d [ 14.701379][ T262] 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 [ 14.701381][ T262] RSP: 002b:00007ffc8862b4c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.701385][ T262] RAX: ffffffffffffffda RBX: 0000558def66ed30 RCX: 00007ff20eb0c37d [ 14.701387][ T262] RDX: 0000000000000000 RSI: 0000558dd8fd2ffd RDI: 0000000000000000 [ 14.701389][ T262] RBP: 00007ffc8862b560 R08: 0000000000000000 R09: 0000000000000000 [ 14.701391][ T262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558dd8fd2ffd [ 14.701392][ T262] R13: 0000558def66ecf0 R14: 0000000000040000 R15: 0000000000000000 | [ 14.921290][ T69] #10: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) | [ 14.921294][ T69] | [ 14.921294][ T69] stack backtrace: | [ 14.921300][ T69] Tainted: [W]=WARN [ 14.921301][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.921303][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.921307][ T69] Call Trace: [ 14.921309][ T69] [ 14.921311][ T69] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.921318][ T69] lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938) [ 14.921324][ T69] __might_resched (kernel/sched/core.c:9196 (discriminator 9)) [ 14.921328][ T69] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.921331][ T69] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.921336][ T69] __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)) [ 14.921339][ T69] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.921345][ T69] ? 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) [ 14.921348][ T69] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.921351][ T69] put_chars (drivers/char/virtio_console.c:1176) [ 14.921353][ T69] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 14.921355][ T69] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.921359][ T69] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 14.921364][ T69] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.921371][ T69] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.921374][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921378][ T69] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.921383][ T69] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.921389][ T69] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.921392][ T69] ? 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)) [ 14.921397][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921401][ T69] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.921406][ T69] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.921411][ T69] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.921413][ T69] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.921418][ T69] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.921422][ T69] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.921424][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921426][ T69] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.921430][ T69] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.921432][ T69] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.921436][ T69] vprintk_emit (kernel/printk/printk.c:2479) [ 14.921440][ T69] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.921443][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921448][ T69] _printk (kernel/printk/printk.c:2504) [ 14.921451][ T69] ? snapshot_read.cold (user.c:?) [ 14.921453][ T69] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 14.921459][ T69] ? idr_get_free (??:?) [ 14.921465][ T69] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 14.921470][ T69] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre [ 14.921475][ T69] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 14.921478][ T69] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.921481][ T69] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.921483][ T69] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.921486][ T69] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.921488][ T69] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 14.921496][ T69] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 14.921500][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921503][ T69] __dev_queue_xmit (net/core/dev.c:4926) [ 14.921507][ T69] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.921509][ T69] ? ipv6_update_options (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) net/ipv6/ipv6_sockglue.c:105 (discriminator 1)) [ 14.921514][ T69] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 14.921516][ T69] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.921520][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921522][ T69] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.921524][ T69] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.921527][ T69] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.921530][ T69] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 14.921533][ T69] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 14.921535][ T69] ? ___neigh_create (./include/linux/spinlock.h:407 net/core/neighbour.c:721) [ 14.921542][ T69] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 14.921547][ T69] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 14.921549][ T69] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.921552][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921555][ T69] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 14.921559][ T69] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 14.921564][ T69] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 14.921567][ T69] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 14.921569][ T69] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.921571][ T69] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.921574][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921576][ T69] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 14.921581][ T69] ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4)) [ 14.921592][ T69] ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7)) [ 14.921603][ T69] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 14.921612][ T69] addrconf_dad_completed (net/ipv6/addrconf.c:4396) [ 14.921618][ T69] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.921622][ T69] ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11)) [ 14.921625][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921626][ T69] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.921629][ T69] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.921633][ T69] ? addrconf_dad_begin (net/ipv6/addrconf.c:4158) [ 14.921635][ T69] addrconf_dad_begin (net/ipv6/addrconf.c:4158) [ 14.921637][ T69] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.921640][ T69] ? addrconf_dad_completed (net/ipv6/addrconf.c:4402) [ 14.921643][ T69] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.921644][ T69] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.921647][ T69] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.921651][ T69] addrconf_dad_work (net/ipv6/addrconf.c:4263) [ 14.921656][ T69] ? addrconf_dad_begin (net/ipv6/addrconf.c:4180) [ 14.921659][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921661][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921664][ T69] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.921666][ T69] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.921670][ T69] process_one_work (kernel/workqueue.c:3387) [ 14.921678][ T69] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 14.921681][ T69] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.921689][ T69] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 14.921694][ T69] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 14.921696][ T69] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 14.921699][ T69] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 14.921702][ T69] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 14.921704][ T69] kthread (kernel/kthread.c:436) [ 14.921706][ T69] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.921709][ T69] ? kthread_affine_preferred (kernel/kthread.c:857) [ 14.921712][ T69] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.921716][ T69] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 14.921720][ T69] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 14.921723][ T69] ? kthread_affine_preferred (kernel/kthread.c:857) [ 14.921726][ T69] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.786777][ T284] softirqs last disabled at (19415): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 15.786780][ T284] Preemption disabled at: | [ 15.786781][ T284] vprintk_emit (kernel/printk/printk.c:2471) | [ 15.786793][ T284] Tainted: [W]=WARN [ 15.786795][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.786797][ T284] Call Trace: [ 15.786800][ T284] [ 15.786802][ T284] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 15.786809][ T284] ? vprintk_emit (kernel/printk/printk.c:2471) [ 15.786812][ T284] __might_resched.cold (kernel/sched/core.c:9234) [ 15.786818][ T284] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.786824][ T284] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 15.786832][ T284] __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)) [ 15.786836][ T284] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.786845][ T284] ? 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) [ 15.786848][ T284] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.786854][ T284] put_chars (drivers/char/virtio_console.c:1176) [ 15.786858][ T284] ? __send_to_port (drivers/char/virtio_console.c:654) [ 15.786861][ T284] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 15.786867][ T284] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 15.786871][ T284] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 15.786879][ T284] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 15.786882][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.786891][ T284] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 15.786896][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.786905][ T284] console_emit_next_record (kernel/printk/printk.c:3183) [ 15.786911][ T284] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 15.786914][ T284] ? 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)) [ 15.786919][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.786922][ T284] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.786929][ T284] console_flush_one_record (kernel/printk/printk.c:3268) [ 15.786936][ T284] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 15.786939][ T284] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.786948][ T284] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 15.786952][ T284] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 15.786955][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.786959][ T284] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 15.786967][ T284] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 15.786970][ T284] ? vprintk_emit (kernel/printk/printk.c:2478) [ 15.786975][ T284] vprintk_emit (kernel/printk/printk.c:2479) [ 15.786982][ T284] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 15.786992][ T284] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 15.786997][ T284] _printk (kernel/printk/printk.c:2504) [ 15.787002][ T284] ? snapshot_read.cold (user.c:?) [ 15.787013][ T284] ? 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) [ 15.787018][ T284] 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 [ 15.787024][ T284] do_one_initcall (init/main.c:1357) [ 15.787029][ T284] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 15.787037][ T284] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 15.787041][ T284] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 15.787049][ T284] do_init_module (kernel/module/main.c:3117) [ 15.787055][ T284] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 15.787061][ T284] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 15.787066][ T284] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 15.787073][ T284] load_module (kernel/module/main.c:3593) [ 15.787086][ T284] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 15.787092][ T284] ? __ia32_sys_fsconfig (??:?) [ 15.787096][ T284] ? ovl_real_file (fs/overlayfs/file.c:195) [ 15.787102][ T284] ? backing_file_read_iter (fs/backing-file.c:211) [ 15.787106][ T284] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 15.787112][ T284] init_module_from_file (kernel/module/main.c:3790) [ 15.787117][ T284] ? __do_sys_init_module (kernel/module/main.c:3664) [ 15.787132][ T284] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 15.787138][ T284] ? 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) [ 15.787143][ T284] idempotent_init_module (kernel/module/main.c:3802) [ 15.787148][ T284] ? init_module_from_file (kernel/module/main.c:3791) [ 15.787159][ T284] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.787163][ T284] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 15.787172][ T284] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 15.787175][ T284] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 15.787180][ T284] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 15.787183][ T284] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 15.787187][ T284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 15.787191][ T284] RIP: 0033:0x7fe51f38f37d [ 15.787196][ T284] 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 [ 15.787198][ T284] RSP: 002b:00007fff87f8d5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.787202][ T284] RAX: ffffffffffffffda RBX: 000055706514a810 RCX: 00007fe51f38f37d [ 15.787204][ T284] RDX: 0000000000000000 RSI: 0000557041e3dffd RDI: 0000000000000000 [ 15.787206][ T284] RBP: 00007fff87f8d680 R08: 0000000000000000 R09: 0000000000000000 [ 15.787207][ T284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557041e3dffd [ 15.787209][ T284] R13: 000055706514a960 R14: 0000000000040000 R15: 0000000000000000 | [ 17.407809][ T322] softirqs last disabled at (29373): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 17.407812][ T322] Preemption disabled at: | [ 17.407812][ T322] vprintk_emit (kernel/printk/printk.c:2471) | [ 17.407822][ T322] Tainted: [W]=WARN [ 17.407823][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.407825][ T322] Call Trace: [ 17.407826][ T322] [ 17.407828][ T322] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 17.407834][ T322] ? vprintk_emit (kernel/printk/printk.c:2471) [ 17.407836][ T322] __might_resched.cold (kernel/sched/core.c:9234) [ 17.407840][ T322] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 17.407845][ T322] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 17.407850][ T322] __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)) [ 17.407852][ T322] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.407858][ T322] ? 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) [ 17.407861][ T322] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.407864][ T322] put_chars (drivers/char/virtio_console.c:1176) [ 17.407866][ T322] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 17.407868][ T322] ? __send_to_port (drivers/char/virtio_console.c:654) [ 17.407871][ T322] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 17.407874][ T322] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 17.407879][ T322] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 17.407881][ T322] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.407883][ T322] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.407887][ T322] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 17.407889][ T322] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 17.407892][ T322] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.407895][ T322] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.407899][ T322] console_emit_next_record (kernel/printk/printk.c:3183) [ 17.407903][ T322] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 17.407905][ T322] ? 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)) [ 17.407908][ T322] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.407910][ T322] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.407914][ T322] console_flush_one_record (kernel/printk/printk.c:3268) [ 17.407919][ T322] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 17.407920][ T322] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.407926][ T322] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 17.407928][ T322] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 17.407930][ T322] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.407933][ T322] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 17.407936][ T322] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 17.407938][ T322] ? vprintk_emit (kernel/printk/printk.c:2478) [ 17.407942][ T322] vprintk_emit (kernel/printk/printk.c:2479) [ 17.407946][ T322] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 17.407952][ T322] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 17.407955][ T322] _printk (kernel/printk/printk.c:2504) [ 17.407958][ T322] ? snapshot_read.cold (user.c:?) [ 17.407967][ T322] ? 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) [ 17.407970][ T322] gact_init_module (net/sched/act_gact.c:180) act_gact [ 17.407973][ T322] do_one_initcall (init/main.c:1357) [ 17.407975][ T322] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 17.407980][ T322] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 17.407983][ T322] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 17.407988][ T322] do_init_module (kernel/module/main.c:3117) [ 17.407992][ T322] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 17.407996][ T322] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 17.408000][ T322] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 17.408004][ T322] load_module (kernel/module/main.c:3593) [ 17.408011][ T322] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 17.408015][ T322] ? __ia32_sys_fsconfig (??:?) [ 17.408018][ T322] ? ovl_real_file (fs/overlayfs/file.c:195) [ 17.408022][ T322] ? backing_file_read_iter (fs/backing-file.c:211) [ 17.408025][ T322] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 17.408029][ T322] init_module_from_file (kernel/module/main.c:3790) [ 17.408032][ T322] ? __do_sys_init_module (kernel/module/main.c:3664) [ 17.408040][ T322] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.408044][ T322] ? 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) [ 17.408047][ T322] idempotent_init_module (kernel/module/main.c:3802) [ 17.408051][ T322] ? init_module_from_file (kernel/module/main.c:3791) [ 17.408057][ T322] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.408060][ T322] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 17.408066][ T322] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 17.408068][ T322] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.408072][ T322] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 17.408074][ T322] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 17.408077][ T322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.408079][ T322] RIP: 0033:0x7f99f8dcf37d [ 17.408083][ T322] 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 [ 17.408085][ T322] RSP: 002b:00007fffc9cd6fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.408087][ T322] RAX: ffffffffffffffda RBX: 00005604cfe6a810 RCX: 00007f99f8dcf37d [ 17.408089][ T322] RDX: 0000000000000000 RSI: 00005604bc5f6ffd RDI: 0000000000000000 [ 17.408090][ T322] RBP: 00007fffc9cd7040 R08: 0000000000000000 R09: 0000000000000000 [ 17.408091][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604bc5f6ffd [ 17.408091][ T322] R13: 00005604cfe6a960 R14: 0000000000040000 R15: 0000000000000000 | [ 158.555543][ C0] | [ 158.555544][ C0] | [ 158.555544][ C0] stack backtrace: | [ 158.555549][ C0] Tainted: [W]=WARN [ 158.555550][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 158.555552][ C0] Call Trace: [ 158.555553][ C0] [ 158.555554][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 158.555559][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 158.555561][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 158.555563][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 158.555566][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 158.555568][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 158.555569][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 158.555572][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 158.555573][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 158.555576][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555579][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 158.555581][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 158.555583][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 158.555584][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 158.555586][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 158.555588][ C0] ? 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)) [ 158.555590][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555592][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 158.555594][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 158.555596][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 158.555598][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 158.555600][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 158.555602][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 158.555604][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555606][ C0] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 158.555608][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 158.555610][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 158.555612][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 158.555614][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 158.555617][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 158.555619][ C0] _printk (kernel/printk/printk.c:2504) [ 158.555620][ C0] ? snapshot_read.cold (user.c:?) [ 158.555622][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 158.555624][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555627][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10)) [ 158.555628][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555630][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555631][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 158.555634][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 158.555635][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 158.555639][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 158.555640][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555642][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555645][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 158.555646][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555649][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 158.555650][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 158.555653][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 158.555656][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 158.555658][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 158.555659][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 158.555662][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555664][ C0] handle_softirqs (kernel/softirq.c:645) [ 158.555666][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555667][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 158.555669][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 158.555671][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 158.555672][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 158.555674][ C0] [ 158.555675][ C0] [ 158.555675][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 158.555678][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 158.555679][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 158.555682][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 e2 f5 01 mov 0x1f5e294(%rip),%rdi # 0x1f5e29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 95 00 sub 0x95a358(%rip),%rax # 0x95a36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 96 11 00 verw 0x119613(%rip) # 0x11963b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 158.555684][ C0] RSP: 0018:ffffffff97207cf8 EFLAGS: 00000296 [ 158.555686][ C0] RAX: 000000000051a569 RBX: ffffffff9721c600 RCX: ffffffff942f0307 [ 158.555688][ C0] RDX: ffffffff9721c600 RSI: ffffffff97038b01 RDI: ffffffff96a8d8e0 [ 158.555688][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 158.555690][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e40fa2 [ 158.555690][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 158.555692][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 158.555694][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 158.555696][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 158.555698][ C0] default_idle_call (kernel/sched/idle.c:122) [ 158.555700][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 158.555701][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 158.555703][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 158.555705][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 158.555706][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555709][ C0] do_idle (kernel/sched/idle.c:355) [ 158.555710][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 158.555712][ C0] rest_init (init/main.c:727) [ 158.555714][ C0] ? __cpuidle_text_end (??:?) [ 158.555717][ C0] ? rest_init (init/main.c:727) [ 158.555719][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 158.555722][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 158.555725][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 158.555728][ C0] start_kernel (init/main.c:1185) [ 158.555729][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 158.555731][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 158.555733][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 158.555752][ C0] softirqs last disabled at (5350763): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 158.555754][ C0] Preemption disabled at: | [ 158.555754][ C0] schedule_preempt_disabled (kernel/sched/core.c:7420) | [ 158.555759][ C0] Tainted: [W]=WARN [ 158.555760][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 158.555760][ C0] Call Trace: [ 158.555761][ C0] [ 158.555762][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 158.555764][ C0] ? schedule_preempt_disabled (kernel/sched/core.c:7420) [ 158.555765][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 158.555768][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 158.555771][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555774][ C0] __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)) [ 158.555775][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 158.555777][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 158.555779][ C0] ? 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) [ 158.555780][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 158.555782][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 158.555784][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 158.555786][ C0] ? mark_lock (kernel/locking/lockdep.c:4769) [ 158.555788][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 158.555790][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 158.555792][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555794][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555796][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 158.555798][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 158.555800][ C0] ? 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)) [ 158.555802][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555804][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 158.555806][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 158.555808][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 158.555810][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 158.555812][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 158.555814][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 158.555816][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555818][ C0] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 158.555820][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 158.555821][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 158.555824][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 158.555826][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 158.555829][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 158.555831][ C0] _printk (kernel/printk/printk.c:2504) [ 158.555833][ C0] ? snapshot_read.cold (user.c:?) [ 158.555835][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1)) [ 158.555837][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555839][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10)) [ 158.555841][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555843][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555844][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 158.555847][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 158.555849][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 158.555850][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 158.555852][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555854][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555856][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 158.555858][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 158.555860][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 158.555862][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 158.555865][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 158.555867][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 158.555869][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 158.555871][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 158.555872][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555874][ C0] handle_softirqs (kernel/softirq.c:645) [ 158.555876][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 158.555878][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 158.555880][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 158.555881][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 158.555883][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 158.555884][ C0] [ 158.555885][ C0] [ 158.555885][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 158.555887][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 158.555889][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 158.555890][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 e2 f5 01 mov 0x1f5e294(%rip),%rdi # 0x1f5e29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 95 00 sub 0x95a358(%rip),%rax # 0x95a36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 96 11 00 verw 0x119613(%rip) # 0x11963b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 158.555892][ C0] RSP: 0018:ffffffff97207cf8 EFLAGS: 00000296 [ 158.555893][ C0] RAX: 000000000051a569 RBX: ffffffff9721c600 RCX: ffffffff942f0307 [ 158.555894][ C0] RDX: ffffffff9721c600 RSI: ffffffff97038b01 RDI: ffffffff96a8d8e0 [ 158.555894][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 158.555895][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e40fa2 [ 158.555896][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 158.555897][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 158.555900][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 158.555901][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 158.555903][ C0] default_idle_call (kernel/sched/idle.c:122) [ 158.555905][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 158.555906][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 158.555908][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 158.555909][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 158.555911][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 158.555913][ C0] do_idle (kernel/sched/idle.c:355) [ 158.555914][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 158.555916][ C0] rest_init (init/main.c:727) [ 158.555918][ C0] ? __cpuidle_text_end (??:?) [ 158.555921][ C0] ? rest_init (init/main.c:727) [ 158.555923][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 158.555925][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 158.555927][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 158.555929][ C0] start_kernel (init/main.c:1185) [ 158.555930][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 158.555932][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) Finger prints: mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record