======================================
| [   11.029002][  T208] softirqs last disabled at (35301): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.029005][  T208] Preemption disabled at:
| [   11.029005][  T208] 0x0
| [   11.029020][  T208] Tainted: [W]=WARN
[   11.029021][  T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.029023][  T208] Call Trace:
[   11.029025][  T208]  <TASK>
[   11.029026][  T208]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.029033][  T208]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.029038][  T208]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.029042][  T208]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.029047][  T208]  __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))
[   11.029048][  T208]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.029056][  T208]  ? 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)
[   11.029059][  T208]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.029062][  T208]  put_chars (drivers/char/virtio_console.c:1176)
[   11.029065][  T208]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.029066][  T208]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.029070][  T208]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.029075][  T208]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.029083][  T208]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.029086][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.029088][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.029092][  T208]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.029096][  T208]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.029098][  T208]  ? 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))
[   11.029101][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.029103][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.029107][  T208]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.029111][  T208]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.029113][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.029118][  T208]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.029121][  T208]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.029123][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.029125][  T208]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   11.029129][  T208]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.029131][  T208]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.029133][  T208]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.029137][  T208]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.029140][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.029143][  T208]  _printk (kernel/printk/printk.c:2504)
[   11.029147][  T208]  ? snapshot_read.cold (user.c:?)
[   11.029150][  T208]  ? 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)
[   11.029153][  T208]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.029157][  T208]  ? 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)
[   11.029160][  T208]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   11.029163][  T208]  ? exit_notify (kernel/exit.c:780)
[   11.029165][  T208]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.029168][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.029171][  T208]  do_group_exit (kernel/exit.c:1151)
[   11.029174][  T208]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   11.029176][  T208]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   11.029179][  T208]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.029183][  T208]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.029186][  T208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.029188][  T208] RIP: 0033:0x7f5e07d521b8
[   11.029190][  T208] Code: Unable to access opcode bytes at 0x7f5e07d5218e.

Code starting with the faulting instruction
===========================================
[   11.029191][  T208] RSP: 002b:00007ffe8f478cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   11.029193][  T208] RAX: ffffffffffffffda RBX: 00007f5e07e82f88 RCX: 00007f5e07d521b8
[   11.029195][  T208] RDX: 00007f5e07a9cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   11.029196][  T208] RBP: 00007ffe8f478d20 R08: 0000000000000000 R09: 0000000000000000
[   11.029196][  T208] R10: 00007ffe8f478ae0 R11: 0000000000000246 R12: 0000000000000001
[   11.029197][  T208] R13: 0000000000000000 R14: 00007f5e07e81680 R15: 00007f5e07e82fa0
| [   23.929174][  T279] softirqs last disabled at (3659979): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   23.929177][  T279] Preemption disabled at:
| [   23.929178][  T279] 0x0
| [   23.929192][  T279] Tainted: [W]=WARN
[   23.929193][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.929195][  T279] Call Trace:
[   23.929197][  T279]  <TASK>
[   23.929199][  T279]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.929207][  T279]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.929213][  T279]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.929219][  T279]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   23.929226][  T279]  __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))
[   23.929229][  T279]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.929243][  T279]  ? 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)
[   23.929246][  T279]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.929252][  T279]  put_chars (drivers/char/virtio_console.c:1176)
[   23.929256][  T279]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.929258][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.929264][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   23.929273][  T279]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.929285][  T279]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.929289][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.929293][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.929300][  T279]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.929306][  T279]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.929309][  T279]  ? 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))
[   23.929314][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.929317][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.929324][  T279]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.929333][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.929335][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.929345][  T279]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.929350][  T279]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.929352][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.929355][  T279]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   23.929362][  T279]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.929364][  T279]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.929369][  T279]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.929375][  T279]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.929377][  T279]  ? 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)
[   23.929382][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.929389][  T279]  _printk (kernel/printk/printk.c:2504)
[   23.929394][  T279]  ? snapshot_read.cold (user.c:?)
[   23.929398][  T279]  ? 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)
[   23.929403][  T279]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   23.929409][  T279]  ? 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)
[   23.929414][  T279]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   23.929419][  T279]  ? exit_notify (kernel/exit.c:780)
[   23.929421][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.929426][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.929432][  T279]  do_group_exit (kernel/exit.c:1151)
[   23.929437][  T279]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   23.929440][  T279]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   23.929443][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   23.929448][  T279]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   23.929453][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.929457][  T279] RIP: 0033:0x7f24009f41b8
[   23.929460][  T279] Code: Unable to access opcode bytes at 0x7f24009f418e.

Code starting with the faulting instruction
===========================================
[   23.929461][  T279] RSP: 002b:00007ffe74d02788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.929465][  T279] RAX: ffffffffffffffda RBX: 00007f2400b24f88 RCX: 00007f24009f41b8
[   23.929466][  T279] RDX: 00007f2400933408 RSI: ffffffffffffffb0 RDI: 0000000000000000
[   23.929468][  T279] RBP: 00007ffe74d027e0 R08: 0000000000000000 R09: 0000000000000000
[   23.929469][  T279] R10: 00007ffe74d02600 R11: 0000000000000246 R12: 0000000000000001
[   23.929471][  T279] R13: 0000000000000000 R14: 00007f2400b23680 R15: 00007f2400b24fa0
| [   31.222642][  T341] softirqs last disabled at (20474): ip6_route_add (./include/linux/spinlock.h:353 net/ipv6/route.c:1355 net/ipv6/route.c:3970)
| [   31.222644][  T341] Preemption disabled at:
| [   31.222645][  T341] 0x0
| [   31.222655][  T341] Tainted: [W]=WARN
[   31.222656][  T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.222658][  T341] Call Trace:
[   31.222659][  T341]  <TASK>
[   31.222661][  T341]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.222668][  T341]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.222672][  T341]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.222676][  T341]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   31.222681][  T341]  __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))
[   31.222683][  T341]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.222689][  T341]  ? 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)
[   31.222692][  T341]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.222696][  T341]  put_chars (drivers/char/virtio_console.c:1176)
[   31.222698][  T341]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.222702][  T341]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   31.222707][  T341]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.222711][  T341]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.222713][  T341]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.222717][  T341]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.222721][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222724][  T341]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.222728][  T341]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.222734][  T341]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.222736][  T341]  ? 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))
[   31.222739][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222741][  T341]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.222745][  T341]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.222749][  T341]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.222751][  T341]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.222756][  T341]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.222759][  T341]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.222761][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222763][  T341]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   31.222767][  T341]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.222769][  T341]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.222771][  T341]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.222774][  T341]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.222776][  T341]  ? net_dim (lib/dim/net_dim.c:371)
[   31.222782][  T341]  _printk (kernel/printk/printk.c:2504)
[   31.222786][  T341]  ? snapshot_read.cold (user.c:?)
[   31.222789][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222791][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222793][  T341]  ? trace_percpu_alloc_percpu (./include/trace/events/percpu.h:11 (discriminator 22))
[   31.222797][  T341]  fib6_add_rt2node.cold (net/ipv6/ip6_fib.c:1303 (discriminator 1))
[   31.222806][  T341]  ? fib6_age_exceptions (./include/linux/list.h:1047 (discriminator 2))
[   31.222810][  T341]  ? fib6_add_1.constprop.0 (./include/linux/lockdep.h:249 net/ipv6/ip6_fib.c:782)
[   31.222816][  T341]  ? fib6_add (net/ipv6/ip6_fib.c:1535)
[   31.222817][  T341]  fib6_add (net/ipv6/ip6_fib.c:1535)
[   31.222822][  T341]  ? fib6_add_rt2node (net/ipv6/ip6_fib.c:1197)
[   31.222827][  T341]  ip6_route_add (net/ipv6/route.c:1356 net/ipv6/route.c:3970)
[   31.222829][  T341]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   31.222831][  T341]  inet6_rtm_newroute (net/ipv6/route.c:5689)
[   31.222834][  T341]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   31.222835][  T341]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.222837][  T341]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   31.222844][  T341]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.222847][  T341]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/rtnetlink.c:7130 (discriminator 2))
[   31.222851][  T341]  ? rtnl_get_link (net/core/rtnetlink.c:409 (discriminator 8))
[   31.222854][  T341]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   31.222858][  T341]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   31.222859][  T341]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.222864][  T341]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   31.222866][  T341]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.222870][  T341]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   31.222873][  T341]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   31.222876][  T341]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   31.222882][  T341]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   31.222884][  T341]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   31.222889][  T341]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   31.222893][  T341]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   31.222895][  T341]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.222900][  T341]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   31.222904][  T341]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   31.222908][  T341]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.222909][  T341]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   31.222915][  T341]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   31.222919][  T341]  ____sys_sendmsg (net/socket.c:2713)
[   31.222921][  T341]  ? copy_msghdr_from_user (net/socket.c:2650)
[   31.222923][  T341]  ? sock_write_iter (net/socket.c:1269)
[   31.222925][  T341]  ? move_addr_to_kernel (net/socket.c:258)
[   31.222933][  T341]  ___sys_sendmsg (net/socket.c:2767)
[   31.222935][  T341]  ? copy_msghdr_from_user (net/socket.c:2619)
[   31.222952][  T341]  __sys_sendmsg (net/socket.c:2799)
[   31.222955][  T341]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   31.222961][  T341]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.222964][  T341]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   31.222968][  T341]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   31.222971][  T341]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.222973][  T341] RIP: 0033:0x7f8cf5b9a54e
[   31.222976][  T341] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   31.222977][  T341] RSP: 002b:00007ffd7db3fe50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.222980][  T341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cf5b9a54e
[   31.222981][  T341] RDX: 0000000000000000 RSI: 00007ffd7db3ff00 RDI: 0000000000000005
[   31.222982][  T341] RBP: 00007ffd7db3fe60 R08: 0000000000000000 R09: 0000000000000000
[   31.222983][  T341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91822f
[   31.222984][  T341] R13: 00000000004a1620 R14: 00007ffd7db42878 R15: 0000000000000000
| [   36.492660][  T345] softirqs last disabled at (3734525): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   36.492662][  T345] Preemption disabled at:
| [   36.492663][  T345] 0x0
| [   36.492673][  T345] Tainted: [W]=WARN
[   36.492674][  T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.492675][  T345] Call Trace:
[   36.492677][  T345]  <TASK>
[   36.492679][  T345]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.492685][  T345]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.492689][  T345]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.492694][  T345]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   36.492699][  T345]  __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))
[   36.492701][  T345]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.492707][  T345]  ? 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)
[   36.492710][  T345]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.492714][  T345]  put_chars (drivers/char/virtio_console.c:1176)
[   36.492716][  T345]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.492718][  T345]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   36.492721][  T345]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   36.492727][  T345]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.492735][  T345]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.492737][  T345]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.492739][  T345]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.492743][  T345]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.492748][  T345]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.492749][  T345]  ? 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))
[   36.492753][  T345]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.492754][  T345]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.492758][  T345]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.492763][  T345]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.492765][  T345]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.492770][  T345]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.492773][  T345]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.492775][  T345]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.492777][  T345]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   36.492781][  T345]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.492782][  T345]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.492785][  T345]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.492788][  T345]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.492790][  T345]  ? 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)
[   36.492793][  T345]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.492797][  T345]  _printk (kernel/printk/printk.c:2504)
[   36.492801][  T345]  ? snapshot_read.cold (user.c:?)
[   36.492804][  T345]  ? 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)
[   36.492806][  T345]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.492810][  T345]  ? 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)
[   36.492813][  T345]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   36.492817][  T345]  ? exit_notify (kernel/exit.c:780)
[   36.492818][  T345]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.492821][  T345]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.492825][  T345]  do_group_exit (kernel/exit.c:1151)
[   36.492828][  T345]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   36.492830][  T345]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   36.492832][  T345]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.492836][  T345]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.492840][  T345]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.492842][  T345] RIP: 0033:0x7fd8e56961b8
[   36.492844][  T345] Code: Unable to access opcode bytes at 0x7fd8e569618e.

Code starting with the faulting instruction
===========================================
[   36.492845][  T345] RSP: 002b:00007ffdea749878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   36.492848][  T345] RAX: ffffffffffffffda RBX: 00007fd8e57c6f88 RCX: 00007fd8e56961b8
[   36.492849][  T345] RDX: 00007fd8e55d5408 RSI: ffffffffffffffb0 RDI: 0000000000000000
[   36.492850][  T345] RBP: 00007ffdea7498d0 R08: 0000000000000000 R09: 0000000000000000
[   36.492851][  T345] R10: 00007ffdea7496f0 R11: 0000000000000246 R12: 0000000000000001
[   36.492852][  T345] R13: 0000000000000000 R14: 00007fd8e57c5680 R15: 00007fd8e57c6fa0
| [   56.228639][  T471] softirqs last disabled at (15542): ip6_route_add (./include/linux/spinlock.h:353 net/ipv6/route.c:1355 net/ipv6/route.c:3970)
| [   56.228641][  T471] Preemption disabled at:
| [   56.228642][  T471] 0x0
| [   56.228652][  T471] Tainted: [W]=WARN
[   56.228653][  T471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.228655][  T471] Call Trace:
[   56.228657][  T471]  <TASK>
[   56.228658][  T471]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   56.228665][  T471]  __might_resched.cold (kernel/sched/core.c:9234)
[   56.228669][  T471]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   56.228674][  T471]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   56.228678][  T471]  __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))
[   56.228680][  T471]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   56.228687][  T471]  ? 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)
[   56.228689][  T471]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   56.228693][  T471]  put_chars (drivers/char/virtio_console.c:1176)
[   56.228696][  T471]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   56.228699][  T471]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   56.228702][  T471]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   56.228706][  T471]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   56.228711][  T471]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   56.228712][  T471]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   56.228717][  T471]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   56.228721][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228723][  T471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.228727][  T471]  console_emit_next_record (kernel/printk/printk.c:3183)
[   56.228731][  T471]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   56.228735][  T471]  ? 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))
[   56.228739][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228740][  T471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   56.228744][  T471]  console_flush_one_record (kernel/printk/printk.c:3268)
[   56.228749][  T471]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   56.228751][  T471]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   56.228756][  T471]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   56.228759][  T471]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   56.228761][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228763][  T471]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   56.228767][  T471]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   56.228768][  T471]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   56.228771][  T471]  vprintk_emit (kernel/printk/printk.c:2479)
[   56.228774][  T471]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   56.228776][  T471]  ? net_dim (lib/dim/net_dim.c:371)
[   56.228782][  T471]  _printk (kernel/printk/printk.c:2504)
[   56.228785][  T471]  ? snapshot_read.cold (user.c:?)
[   56.228789][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228791][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228793][  T471]  ? trace_percpu_alloc_percpu (./include/trace/events/percpu.h:11 (discriminator 22))
[   56.228797][  T471]  fib6_add_rt2node.cold (net/ipv6/ip6_fib.c:1303 (discriminator 1))
[   56.228806][  T471]  ? fib6_age_exceptions (./include/linux/list.h:1047 (discriminator 2))
[   56.228810][  T471]  ? fib6_add_1.constprop.0 (./include/linux/lockdep.h:249 net/ipv6/ip6_fib.c:782)
[   56.228816][  T471]  ? fib6_add (net/ipv6/ip6_fib.c:1535)
[   56.228818][  T471]  fib6_add (net/ipv6/ip6_fib.c:1535)
[   56.228823][  T471]  ? fib6_add_rt2node (net/ipv6/ip6_fib.c:1197)
[   56.228828][  T471]  ip6_route_add (net/ipv6/route.c:1356 net/ipv6/route.c:3970)
[   56.228830][  T471]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   56.228832][  T471]  inet6_rtm_newroute (net/ipv6/route.c:5689)
[   56.228835][  T471]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   56.228836][  T471]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   56.228838][  T471]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   56.228845][  T471]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   56.228848][  T471]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/rtnetlink.c:7130 (discriminator 2))
[   56.228852][  T471]  ? rtnl_get_link (net/core/rtnetlink.c:409 (discriminator 8))
[   56.228855][  T471]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   56.228858][  T471]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   56.228860][  T471]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   56.228864][  T471]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   56.228866][  T471]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   56.228870][  T471]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   56.228874][  T471]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   56.228877][  T471]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   56.228883][  T471]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   56.228885][  T471]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   56.228890][  T471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   56.228894][  T471]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   56.228896][  T471]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   56.228900][  T471]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   56.228904][  T471]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   56.228908][  T471]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   56.228910][  T471]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   56.228915][  T471]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   56.228919][  T471]  ____sys_sendmsg (net/socket.c:2713)
[   56.228921][  T471]  ? copy_msghdr_from_user (net/socket.c:2650)
[   56.228924][  T471]  ? sock_write_iter (net/socket.c:1269)
[   56.228925][  T471]  ? move_addr_to_kernel (net/socket.c:258)
[   56.228933][  T471]  ___sys_sendmsg (net/socket.c:2767)
[   56.228936][  T471]  ? copy_msghdr_from_user (net/socket.c:2619)
[   56.228952][  T471]  __sys_sendmsg (net/socket.c:2799)
[   56.228955][  T471]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   56.228961][  T471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   56.228964][  T471]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   56.228968][  T471]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   56.228971][  T471]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   56.228973][  T471] RIP: 0033:0x7f40b63ae54e
[   56.228976][  T471] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   56.228977][  T471] RSP: 002b:00007ffe4c71d360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   56.228980][  T471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40b63ae54e
[   56.228981][  T471] RDX: 0000000000000000 RSI: 00007ffe4c71d410 RDI: 0000000000000005
[   56.228982][  T471] RBP: 00007ffe4c71d370 R08: 0000000000000000 R09: 0000000000000000
[   56.228983][  T471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918248
[   56.228984][  T471] R13: 00000000004a1620 R14: 00007ffe4c720878 R15: 0000000000000000
| [   61.488361][  T475] softirqs last disabled at (3850343): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   61.488364][  T475] Preemption disabled at:
| [   61.488364][  T475] 0x0
| [   61.488375][  T475] Tainted: [W]=WARN
[   61.488376][  T475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.488378][  T475] Call Trace:
[   61.488380][  T475]  <TASK>
[   61.488381][  T475]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   61.488388][  T475]  __might_resched.cold (kernel/sched/core.c:9234)
[   61.488393][  T475]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   61.488397][  T475]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   61.488402][  T475]  __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))
[   61.488404][  T475]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.488411][  T475]  ? 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)
[   61.488413][  T475]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   61.488417][  T475]  put_chars (drivers/char/virtio_console.c:1176)
[   61.488419][  T475]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   61.488421][  T475]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   61.488424][  T475]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   61.488430][  T475]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   61.488438][  T475]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   61.488440][  T475]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.488442][  T475]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.488446][  T475]  console_emit_next_record (kernel/printk/printk.c:3183)
[   61.488450][  T475]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   61.488452][  T475]  ? 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))
[   61.488455][  T475]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.488457][  T475]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   61.488461][  T475]  console_flush_one_record (kernel/printk/printk.c:3268)
[   61.488465][  T475]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   61.488467][  T475]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   61.488472][  T475]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   61.488475][  T475]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   61.488477][  T475]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.488479][  T475]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   61.488483][  T475]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   61.488485][  T475]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   61.488487][  T475]  vprintk_emit (kernel/printk/printk.c:2479)
[   61.488491][  T475]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   61.488492][  T475]  ? 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)
[   61.488495][  T475]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   61.488499][  T475]  _printk (kernel/printk/printk.c:2504)
[   61.488503][  T475]  ? snapshot_read.cold (user.c:?)
[   61.488505][  T475]  ? 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)
[   61.488508][  T475]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   61.488512][  T475]  ? 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)
[   61.488515][  T475]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   61.488519][  T475]  ? exit_notify (kernel/exit.c:780)
[   61.488520][  T475]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   61.488523][  T475]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   61.488526][  T475]  do_group_exit (kernel/exit.c:1151)
[   61.488529][  T475]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   61.488531][  T475]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   61.488533][  T475]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   61.488538][  T475]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   61.488541][  T475]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   61.488543][  T475] RIP: 0033:0x7f2e001be1b8
[   61.488545][  T475] Code: Unable to access opcode bytes at 0x7f2e001be18e.

Code starting with the faulting instruction
===========================================
[   61.488547][  T475] RSP: 002b:00007ffdcff54698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   61.488549][  T475] RAX: ffffffffffffffda RBX: 00007f2e002eef88 RCX: 00007f2e001be1b8
[   61.488550][  T475] RDX: 00007f2e000fd408 RSI: ffffffffffffffb0 RDI: 0000000000000000
[   61.488551][  T475] RBP: 00007ffdcff546f0 R08: 0000000000000000 R09: 0000000000000000
[   61.488552][  T475] R10: 00007ffdcff54510 R11: 0000000000000246 R12: 0000000000000001
[   61.488553][  T475] R13: 0000000000000000 R14: 00007f2e002ed680 R15: 00007f2e002eefa0
| [   81.106041][  T603] softirqs last disabled at (17286): ip6_route_add (./include/linux/spinlock.h:353 net/ipv6/route.c:1355 net/ipv6/route.c:3970)
| [   81.106043][  T603] Preemption disabled at:
| [   81.106044][  T603] 0x0
| [   81.106054][  T603] Tainted: [W]=WARN
[   81.106055][  T603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.106057][  T603] Call Trace:
[   81.106058][  T603]  <TASK>
[   81.106060][  T603]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   81.106066][  T603]  __might_resched.cold (kernel/sched/core.c:9234)
[   81.106071][  T603]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   81.106075][  T603]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   81.106079][  T603]  __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))
[   81.106081][  T603]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.106087][  T603]  ? 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)
[   81.106090][  T603]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   81.106094][  T603]  put_chars (drivers/char/virtio_console.c:1176)
[   81.106096][  T603]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   81.106099][  T603]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   81.106102][  T603]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   81.106107][  T603]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   81.106111][  T603]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   81.106113][  T603]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   81.106117][  T603]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   81.106121][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106123][  T603]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.106127][  T603]  console_emit_next_record (kernel/printk/printk.c:3183)
[   81.106131][  T603]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   81.106133][  T603]  ? 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))
[   81.106136][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106138][  T603]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   81.106141][  T603]  console_flush_one_record (kernel/printk/printk.c:3268)
[   81.106146][  T603]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   81.106148][  T603]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   81.106153][  T603]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   81.106155][  T603]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   81.106157][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106159][  T603]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   81.106163][  T603]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   81.106164][  T603]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   81.106167][  T603]  vprintk_emit (kernel/printk/printk.c:2479)
[   81.106170][  T603]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   81.106172][  T603]  ? net_dim (lib/dim/net_dim.c:371)
[   81.106178][  T603]  _printk (kernel/printk/printk.c:2504)
[   81.106182][  T603]  ? snapshot_read.cold (user.c:?)
[   81.106185][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106187][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106189][  T603]  ? trace_percpu_alloc_percpu (./include/trace/events/percpu.h:11 (discriminator 22))
[   81.106193][  T603]  fib6_add_rt2node.cold (net/ipv6/ip6_fib.c:1303 (discriminator 1))
[   81.106202][  T603]  ? fib6_age_exceptions (./include/linux/list.h:1047 (discriminator 2))
[   81.106206][  T603]  ? fib6_add_1.constprop.0 (./include/linux/lockdep.h:249 net/ipv6/ip6_fib.c:782)
[   81.106212][  T603]  ? fib6_add (net/ipv6/ip6_fib.c:1535)
[   81.106213][  T603]  fib6_add (net/ipv6/ip6_fib.c:1535)
[   81.106218][  T603]  ? fib6_add_rt2node (net/ipv6/ip6_fib.c:1197)
[   81.106223][  T603]  ip6_route_add (net/ipv6/route.c:1356 net/ipv6/route.c:3970)
[   81.106225][  T603]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   81.106227][  T603]  inet6_rtm_newroute (net/ipv6/route.c:5689)
[   81.106230][  T603]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[   81.106233][  T603]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   81.106235][  T603]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   81.106244][  T603]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   81.106248][  T603]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/rtnetlink.c:7130 (discriminator 2))
[   81.106252][  T603]  ? rtnl_get_link (net/core/rtnetlink.c:409 (discriminator 8))
[   81.106255][  T603]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   81.106258][  T603]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.106260][  T603]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   81.106264][  T603]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   81.106266][  T603]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   81.106270][  T603]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   81.106273][  T603]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   81.106276][  T603]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   81.106290][  T603]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   81.106293][  T603]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   81.106300][  T603]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   81.106304][  T603]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   81.106307][  T603]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   81.106311][  T603]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   81.106315][  T603]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   81.106319][  T603]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   81.106320][  T603]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   81.106325][  T603]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   81.106329][  T603]  ____sys_sendmsg (net/socket.c:2713)
[   81.106331][  T603]  ? copy_msghdr_from_user (net/socket.c:2650)
[   81.106334][  T603]  ? sock_write_iter (net/socket.c:1269)
[   81.106335][  T603]  ? move_addr_to_kernel (net/socket.c:258)
[   81.106342][  T603]  ___sys_sendmsg (net/socket.c:2767)
[   81.106345][  T603]  ? copy_msghdr_from_user (net/socket.c:2619)
[   81.106360][  T603]  __sys_sendmsg (net/socket.c:2799)
[   81.106363][  T603]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   81.106369][  T603]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   81.106372][  T603]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   81.106375][  T603]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   81.106379][  T603]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   81.106382][  T603]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   81.106384][  T603] RIP: 0033:0x7f4c5df0554e
[   81.106386][  T603] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   81.106388][  T603] RSP: 002b:00007fffd4cada80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.106391][  T603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c5df0554e
[   81.106392][  T603] RDX: 0000000000000000 RSI: 00007fffd4cadb30 RDI: 0000000000000005
[   81.106393][  T603] RBP: 00007fffd4cada90 R08: 0000000000000000 R09: 0000000000000000
[   81.106394][  T603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918261
[   81.106394][  T603] R13: 00000000004a1620 R14: 00007fffd4cb1878 R15: 0000000000000000
| [  103.512988][    C0]
| [  103.512988][    C0]
| [  103.512988][    C0] stack backtrace:
| [  103.512997][    C0] Tainted: [W]=WARN
[  103.512998][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.513000][    C0] Call Trace:
[  103.513002][    C0]  <IRQ>
[  103.513004][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  103.513009][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[  103.513013][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[  103.513016][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[  103.513020][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[  103.513023][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[  103.513026][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[  103.513030][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  103.513032][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  103.513036][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513039][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  103.513042][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  103.513044][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[  103.513047][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[  103.513050][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  103.513053][    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))
[  103.513056][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513058][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  103.513061][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  103.513065][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  103.513068][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  103.513072][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  103.513075][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  103.513077][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513079][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[  103.513082][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  103.513085][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  103.513088][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  103.513090][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  103.513093][    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))
[  103.513096][    C0]  _printk (kernel/printk/printk.c:2504)
[  103.513099][    C0]  ? snapshot_read.cold (user.c:?)
[  103.513102][    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))
[  103.513104][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513108][    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))
[  103.513111][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513113][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513116][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  103.513119][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  103.513122][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  103.513126][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  103.513129][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513131][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513134][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  103.513137][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513141][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  103.513143][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  103.513148][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  103.513152][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  103.513155][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  103.513158][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  103.513161][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513163][    C0]  handle_softirqs (kernel/softirq.c:645)
[  103.513167][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513169][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  103.513173][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  103.513175][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  103.513177][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  103.513180][    C0]  </IRQ>
[  103.513181][    C0]  <TASK>
[  103.513182][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[  103.513184][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  103.513187][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  103.513191][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[  103.513193][    C0] RSP: 0018:ffffffff9d207cf8 EFLAGS: 00000296
[  103.513196][    C0] RAX: 000000000030ca75 RBX: ffffffff9d230600 RCX: ffffffff99906247
[  103.513198][    C0] RDX: ffffffff9d230600 RSI: ffffffff9cb11011 RDI: ffffffff9c4949e0
[  103.513200][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  103.513201][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3a40fa2
[  103.513202][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  103.513205][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  103.513209][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  103.513211][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  103.513213][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  103.513215][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  103.513218][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  103.513221][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  103.513224][    C0]  ? kasan_check_range (mm/kasan/generic.c:141 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[  103.513233][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513236][    C0]  do_idle (kernel/sched/idle.c:355)
[  103.513238][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  103.513241][    C0]  rest_init (init/main.c:727)
[  103.513245][    C0]  ? __cpuidle_text_end (??:?)
[  103.513249][    C0]  ? rest_init (init/main.c:727)
[  103.513252][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  103.513256][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  103.513259][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  103.513262][    C0]  start_kernel (init/main.c:1185)
[  103.513265][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  103.513267][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  103.513269][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  103.513297][    C0] softirqs last disabled at (3197559): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  103.513299][    C0] Preemption disabled at:
| [  103.513300][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [  103.513308][    C0] Tainted: [W]=WARN
[  103.513309][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.513310][    C0] Call Trace:
[  103.513311][    C0]  <IRQ>
[  103.513312][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  103.513315][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[  103.513318][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[  103.513321][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  103.513325][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513328][    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))
[  103.513330][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  103.513333][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  103.513337][    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)
[  103.513340][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  103.513344][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[  103.513346][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  103.513349][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[  103.513353][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  103.513357][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  103.513360][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513362][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513370][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[  103.513374][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  103.513376][    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))
[  103.513379][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513381][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  103.513384][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[  103.513388][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  103.513391][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  103.513395][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  103.513397][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  103.513400][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513402][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[  103.513405][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  103.513407][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  103.513410][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[  103.513412][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  103.513416][    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))
[  103.513418][    C0]  _printk (kernel/printk/printk.c:2504)
[  103.513421][    C0]  ? snapshot_read.cold (user.c:?)
[  103.513424][    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))
[  103.513426][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513430][    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))
[  103.513432][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513435][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513438][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  103.513441][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  103.513443][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  103.513446][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  103.513448][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513451][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513454][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  103.513457][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  103.513460][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  103.513463][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  103.513467][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  103.513471][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  103.513474][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  103.513477][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  103.513479][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513481][    C0]  handle_softirqs (kernel/softirq.c:645)
[  103.513484][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  103.513487][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  103.513490][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  103.513493][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  103.513495][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  103.513497][    C0]  </IRQ>
[  103.513498][    C0]  <TASK>
[  103.513499][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[  103.513502][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  103.513504][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  103.513507][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[  103.513508][    C0] RSP: 0018:ffffffff9d207cf8 EFLAGS: 00000296
[  103.513510][    C0] RAX: 000000000030ca75 RBX: ffffffff9d230600 RCX: ffffffff99906247
[  103.513512][    C0] RDX: ffffffff9d230600 RSI: ffffffff9cb11011 RDI: ffffffff9c4949e0
[  103.513513][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  103.513514][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3a40fa2
[  103.513516][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  103.513518][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  103.513522][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  103.513524][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  103.513526][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  103.513528][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  103.513531][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  103.513534][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  103.513536][    C0]  ? kasan_check_range (mm/kasan/generic.c:141 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[  103.513538][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  103.513541][    C0]  do_idle (kernel/sched/idle.c:355)
[  103.513543][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  103.513545][    C0]  rest_init (init/main.c:727)
[  103.513548][    C0]  ? __cpuidle_text_end (??:?)
[  103.513552][    C0]  ? rest_init (init/main.c:727)
[  103.513554][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  103.513557][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  103.513559][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  103.513562][    C0]  start_kernel (init/main.c:1185)
[  103.513565][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  103.513567][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  103.513570][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  105.508625][  T733] softirqs last disabled at (0): 0x0
| [  105.508626][  T733] Preemption disabled at:
| [  105.508627][  T733] 0x0
| [  105.508635][  T733] Tainted: [W]=WARN
[  105.508636][  T733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.508638][  T733] Call Trace:
[  105.508640][  T733]  <TASK>
[  105.508641][  T733]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  105.508647][  T733]  __might_resched.cold (kernel/sched/core.c:9234)
[  105.508651][  T733]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  105.508654][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508657][  T733]  __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))
[  105.508660][  T733]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.508663][  T733]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.508668][  T733]  ? 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)
[  105.508670][  T733]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.508672][  T733]  put_chars (drivers/char/virtio_console.c:1176)
[  105.508674][  T733]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  105.508675][  T733]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[  105.508678][  T733]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  105.508680][  T733]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  105.508685][  T733]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  105.508687][  T733]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.508689][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508690][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508691][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508693][  T733]  console_emit_next_record (kernel/printk/printk.c:3183)
[  105.508696][  T733]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  105.508698][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508699][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508699][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508700][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508702][  T733]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  105.508704][  T733]  console_flush_one_record (kernel/printk/printk.c:3268)
[  105.508707][  T733]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  105.508710][  T733]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  105.508711][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508713][  T733]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  105.508715][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508715][  T733]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  105.508717][  T733]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[  105.508718][  T733]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[  105.508720][  T733]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  105.508722][  T733]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  105.508723][  T733]  vprintk_emit (kernel/printk/printk.c:2479)
[  105.508725][  T733]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  105.508726][  T733]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  105.508729][  T733]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  105.508732][  T733]  _printk (kernel/printk/printk.c:2504)
[  105.508736][  T733]  ? snapshot_read.cold (user.c:?)
[  105.508737][  T733]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  105.508739][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508740][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508742][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508743][  T733]  ? trace_percpu_alloc_percpu (./include/trace/events/percpu.h:11 (discriminator 22))
[  105.508746][  T733]  fib6_add_rt2node.cold (net/ipv6/ip6_fib.c:1303 (discriminator 1))
[  105.508750][  T733]  ? fib6_age_exceptions (./include/linux/list.h:1047 (discriminator 2))
[  105.508753][  T733]  ? fib6_nh_init (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/addrconf.h:425 net/ipv6/route.c:3710)
[  105.508755][  T733]  ? fib6_add_1.constprop.0 (net/ipv6/ip6_fib.c:782 (discriminator 1))
[  105.508757][  T733]  ? fib6_add (net/ipv6/ip6_fib.c:1535)
[  105.508759][  T733]  fib6_add (net/ipv6/ip6_fib.c:1535)
[  105.508761][  T733]  ? fib6_add_rt2node (net/ipv6/ip6_fib.c:1197)
[  105.508763][  T733]  ip6_route_add (net/ipv6/route.c:1356 net/ipv6/route.c:3970)
[  105.508765][  T733]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[  105.508766][  T733]  inet6_rtm_newroute (net/ipv6/route.c:5689)
[  105.508768][  T733]  ? rt6_add_route_info (net/ipv6/route.c:4455)
[  105.508769][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508771][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508772][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508774][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508775][  T733]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  105.508776][  T733]  ? rtnl_get_link (net/core/rtnetlink.c:409 (discriminator 4))
[  105.508779][  T733]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  105.508781][  T733]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  105.508783][  T733]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  105.508784][  T733]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  105.508786][  T733]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  105.508789][  T733]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  105.508791][  T733]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  105.508792][  T733]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  105.508794][  T733]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  105.508797][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508798][  T733]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  105.508800][  T733]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  105.508802][  T733]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  105.508804][  T733]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  105.508807][  T733]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  105.508809][  T733]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  105.508810][  T733]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  105.508813][  T733]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.508815][  T733]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[  105.508818][  T733]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[  105.508821][  T733]  ____sys_sendmsg (net/socket.c:2713)
[  105.508823][  T733]  ? copy_msghdr_from_user (net/socket.c:2650)
[  105.508825][  T733]  ? sock_write_iter (net/socket.c:1269)
[  105.508826][  T733]  ? move_addr_to_kernel (net/socket.c:258)
[  105.508828][  T733]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  105.508830][  T733]  ___sys_sendmsg (net/socket.c:2767)
[  105.508832][  T733]  ? copy_msghdr_from_user (net/socket.c:2619)
[  105.508837][  T733]  __sys_sendmsg (net/socket.c:2799)
[  105.508839][  T733]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  105.508842][  T733]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.508843][  T733]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  105.508847][  T733]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  105.508849][  T733]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  105.508850][  T733] RIP: 0033:0x7ff4a793954e
[  105.508852][  T733] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  105.508854][  T733] RSP: 002b:00007ffc4161b1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  105.508857][  T733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4a793954e
[  105.508859][  T733] RDX: 0000000000000000 RSI: 00007ffc4161b2a0 RDI: 0000000000000005
[  105.508860][  T733] RBP: 00007ffc4161b200 R08: 0000000000000000 R09: 0000000000000000
[  105.508861][  T733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918279


Finger prints:
__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
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
ip6_route_add:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print