====================================== | [ 10.695656][ T204] softirqs last disabled at (24295): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.695658][ T204] Preemption disabled at: | [ 10.695659][ T204] 0x0 | [ 10.695669][ T204] Tainted: [W]=WARN [ 10.695670][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.695671][ T204] Call Trace: [ 10.695673][ T204] [ 10.695675][ T204] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.695681][ T204] __might_resched.cold (kernel/sched/core.c:9234) [ 10.695686][ T204] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.695690][ T204] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.695695][ T204] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.695696][ T204] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.695704][ T204] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.695707][ T204] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.695711][ T204] put_chars (drivers/char/virtio_console.c:1176) [ 10.695713][ T204] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.695714][ T204] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.695718][ T204] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.695723][ T204] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.695731][ T204] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.695734][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695736][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.695740][ T204] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.695744][ T204] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.695746][ T204] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.695749][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695751][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.695755][ T204] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.695759][ T204] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.695761][ T204] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.695766][ T204] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.695769][ T204] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.695771][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695773][ T204] ? 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) [ 10.695777][ T204] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.695778][ T204] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.695781][ T204] vprintk_emit (kernel/printk/printk.c:2479) [ 10.695784][ T204] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.695787][ T204] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.695791][ T204] _printk (kernel/printk/printk.c:2504) [ 10.695795][ T204] ? snapshot_read.cold (user.c:?) [ 10.695797][ T204] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.695800][ T204] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.695804][ T204] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 10.695807][ T204] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.695811][ T204] ? exit_notify (kernel/exit.c:780) [ 10.695812][ T204] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.695815][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.695819][ T204] do_group_exit (kernel/exit.c:1151) [ 10.695822][ T204] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.695823][ T204] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.695826][ T204] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.695830][ T204] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.695833][ T204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.695835][ T204] RIP: 0033:0x7f079d4371b8 [ 10.695837][ T204] Code: Unable to access opcode bytes at 0x7f079d43718e. Code starting with the faulting instruction =========================================== [ 10.695838][ T204] RSP: 002b:00007fff0555bd08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.695840][ T204] RAX: ffffffffffffffda RBX: 00007f079d567f88 RCX: 00007f079d4371b8 [ 10.695842][ T204] RDX: 00007f079d181fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.695843][ T204] RBP: 00007fff0555bd60 R08: 0000000000000000 R09: 0000000000000050 [ 10.695843][ T204] R10: 00007fff0555bb20 R11: 0000000000000246 R12: 0000000000000001 [ 10.695844][ T204] R13: 0000000000000000 R14: 00007f079d566680 R15: 00007f079d567fa0 | [ 75.437374][ T1143] softirqs last disabled at (24664): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 75.437377][ T1143] Preemption disabled at: | [ 75.437378][ T1143] 0x0 | [ 75.437388][ T1143] Tainted: [W]=WARN [ 75.437389][ T1143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.437391][ T1143] Call Trace: [ 75.437392][ T1143] [ 75.437393][ T1143] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 75.437400][ T1143] __might_resched.cold (kernel/sched/core.c:9234) [ 75.437405][ T1143] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 75.437409][ T1143] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 75.437414][ T1143] __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)) [ 75.437416][ T1143] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 75.437422][ T1143] ? 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) [ 75.437425][ T1143] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 75.437429][ T1143] put_chars (drivers/char/virtio_console.c:1176) [ 75.437432][ T1143] ? __send_to_port (drivers/char/virtio_console.c:654) [ 75.437433][ T1143] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 75.437436][ T1143] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 75.437442][ T1143] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 75.437449][ T1143] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 75.437452][ T1143] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.437454][ T1143] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.437458][ T1143] console_emit_next_record (kernel/printk/printk.c:3183) [ 75.437463][ T1143] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 75.437464][ T1143] ? 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)) [ 75.437468][ T1143] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.437470][ T1143] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.437474][ T1143] console_flush_one_record (kernel/printk/printk.c:3268) [ 75.437478][ T1143] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 75.437480][ T1143] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 75.437485][ T1143] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 75.437488][ T1143] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 75.437490][ T1143] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.437492][ T1143] ? 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) [ 75.437495][ T1143] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 75.437497][ T1143] ? vprintk_emit (kernel/printk/printk.c:2478) [ 75.437500][ T1143] vprintk_emit (kernel/printk/printk.c:2479) [ 75.437503][ T1143] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 75.437506][ T1143] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 75.437510][ T1143] _printk (kernel/printk/printk.c:2504) [ 75.437514][ T1143] ? snapshot_read.cold (user.c:?) [ 75.437517][ T1143] ? 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) [ 75.437519][ T1143] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 75.437523][ T1143] ? 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) [ 75.437526][ T1143] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 75.437529][ T1143] ? exit_notify (kernel/exit.c:780) [ 75.437531][ T1143] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 75.437534][ T1143] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.437539][ T1143] do_group_exit (kernel/exit.c:1151) [ 75.437542][ T1143] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 75.437544][ T1143] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 75.437547][ T1143] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 75.437551][ T1143] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 75.437555][ T1143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 75.437557][ T1143] RIP: 0033:0x7fc19a0391b8 [ 75.437559][ T1143] Code: Unable to access opcode bytes at 0x7fc19a03918e. Code starting with the faulting instruction =========================================== [ 75.437560][ T1143] RSP: 002b:00007fff07f0d868 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 75.437563][ T1143] RAX: ffffffffffffffda RBX: 00007fc19a169f88 RCX: 00007fc19a0391b8 [ 75.437564][ T1143] RDX: 00007fc199d83fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 75.437565][ T1143] RBP: 00007fff07f0d8c0 R08: 0000000000000000 R09: 0000000000008010 [ 75.437566][ T1143] R10: 00007fff07f0d680 R11: 0000000000000246 R12: 0000000000000001 [ 75.437567][ T1143] R13: 0000000000000000 R14: 00007fc19a168680 R15: 00007fc19a169fa0 | [ 83.258104][ T1416] softirqs last disabled at (63869): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 83.258106][ T1416] Preemption disabled at: | [ 83.258107][ T1416] vprintk_emit (kernel/printk/printk.c:2471) | [ 83.258115][ T1416] Tainted: [W]=WARN [ 83.258116][ T1416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.258117][ T1416] Call Trace: [ 83.258119][ T1416] [ 83.258121][ T1416] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 83.258127][ T1416] ? vprintk_emit (kernel/printk/printk.c:2471) [ 83.258128][ T1416] __might_resched.cold (kernel/sched/core.c:9234) [ 83.258133][ T1416] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 83.258136][ T1416] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 83.258141][ T1416] __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)) [ 83.258142][ T1416] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 83.258149][ T1416] ? 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) [ 83.258152][ T1416] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 83.258155][ T1416] put_chars (drivers/char/virtio_console.c:1176) [ 83.258157][ T1416] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 83.258159][ T1416] ? __send_to_port (drivers/char/virtio_console.c:654) [ 83.258162][ T1416] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 83.258165][ T1416] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 83.258170][ T1416] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 83.258173][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 83.258175][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 83.258179][ T1416] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 83.258181][ T1416] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 83.258184][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 83.258186][ T1416] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 83.258190][ T1416] console_emit_next_record (kernel/printk/printk.c:3183) [ 83.258194][ T1416] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 83.258196][ T1416] ? 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)) [ 83.258199][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 83.258201][ T1416] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 83.258204][ T1416] console_flush_one_record (kernel/printk/printk.c:3268) [ 83.258209][ T1416] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 83.258211][ T1416] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 83.258216][ T1416] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 83.258218][ T1416] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 83.258220][ T1416] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 83.258222][ T1416] ? 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) [ 83.258225][ T1416] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 83.258227][ T1416] ? vprintk_emit (kernel/printk/printk.c:2478) [ 83.258230][ T1416] vprintk_emit (kernel/printk/printk.c:2479) [ 83.258233][ T1416] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 83.258238][ T1416] ? mpls_exit (net/mpls/af_mpls.c:81 (discriminator 9)) mpls_router [ 83.258241][ T1416] _printk (kernel/printk/printk.c:2504) [ 83.258245][ T1416] ? snapshot_read.cold (user.c:?) [ 83.258250][ T1416] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 83.258254][ T1416] mpls_gso_init (./include/linux/skbuff.h:3058 net/mpls/mpls_gso.c:30) mpls_gso [ 83.258256][ T1416] do_one_initcall (init/main.c:1357) [ 83.258258][ T1416] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 83.258263][ T1416] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 83.258265][ T1416] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 83.258271][ T1416] do_init_module (kernel/module/main.c:3117) [ 83.258274][ T1416] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 83.258278][ T1416] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 83.258280][ T1416] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 83.258284][ T1416] load_module (kernel/module/main.c:3593) [ 83.258288][ T1416] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 83.258296][ T1416] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 83.258299][ T1416] ? __ia32_sys_fsconfig (??:?) [ 83.258303][ T1416] ? backing_file_read_iter (fs/backing-file.c:211) [ 83.258307][ T1416] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 83.258310][ T1416] init_module_from_file (kernel/module/main.c:3790) [ 83.258313][ T1416] ? __do_sys_init_module (kernel/module/main.c:3664) [ 83.258320][ T1416] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 83.258323][ T1416] ? 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) [ 83.258327][ T1416] idempotent_init_module (kernel/module/main.c:3802) [ 83.258329][ T1416] ? init_module_from_file (kernel/module/main.c:3791) [ 83.258335][ T1416] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 83.258337][ T1416] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 83.258342][ T1416] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 83.258343][ T1416] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 83.258348][ T1416] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 83.258350][ T1416] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 83.258353][ T1416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 83.258355][ T1416] RIP: 0033:0x7f2fda91837d [ 83.258358][ T1416] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 83.258360][ T1416] RSP: 002b:00007ffd7c3467f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 83.258363][ T1416] RAX: ffffffffffffffda RBX: 00005642249e0bc0 RCX: 00007f2fda91837d [ 83.258364][ T1416] RDX: 0000000000000000 RSI: 00005641f32aaffd RDI: 0000000000000002 [ 83.258365][ T1416] RBP: 00007ffd7c346890 R08: 0000000000000000 R09: 0000000000000000 [ 83.258366][ T1416] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641f32aaffd [ 83.258367][ T1416] R13: 00005642249e0cf0 R14: 0000000000040000 R15: 0000000000000000 | [ 115.652050][ T2793] softirqs last disabled at (38985): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 115.652053][ T2793] Preemption disabled at: | [ 115.652053][ T2793] 0x0 | [ 115.652063][ T2793] Tainted: [W]=WARN [ 115.652064][ T2793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.652066][ T2793] Call Trace: [ 115.652068][ T2793] [ 115.652069][ T2793] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 115.652075][ T2793] __might_resched.cold (kernel/sched/core.c:9234) [ 115.652080][ T2793] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 115.652084][ T2793] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 115.652088][ T2793] __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)) [ 115.652090][ T2793] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 115.652097][ T2793] ? 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) [ 115.652100][ T2793] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 115.652104][ T2793] put_chars (drivers/char/virtio_console.c:1176) [ 115.652106][ T2793] ? __send_to_port (drivers/char/virtio_console.c:654) [ 115.652107][ T2793] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 115.652111][ T2793] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 115.652116][ T2793] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 115.652124][ T2793] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 115.652127][ T2793] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 115.652129][ T2793] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 115.652133][ T2793] console_emit_next_record (kernel/printk/printk.c:3183) [ 115.652137][ T2793] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 115.652139][ T2793] ? 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)) [ 115.652142][ T2793] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 115.652144][ T2793] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 115.652148][ T2793] console_flush_one_record (kernel/printk/printk.c:3268) [ 115.652157][ T2793] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 115.652159][ T2793] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 115.652164][ T2793] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 115.652167][ T2793] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 115.652169][ T2793] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 115.652171][ T2793] ? 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) [ 115.652175][ T2793] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 115.652177][ T2793] ? vprintk_emit (kernel/printk/printk.c:2478) [ 115.652179][ T2793] vprintk_emit (kernel/printk/printk.c:2479) [ 115.652183][ T2793] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 115.652185][ T2793] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 115.652189][ T2793] _printk (kernel/printk/printk.c:2504) [ 115.652193][ T2793] ? snapshot_read.cold (user.c:?) [ 115.652195][ T2793] ? 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) [ 115.652198][ T2793] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 115.652202][ T2793] ? 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) [ 115.652205][ T2793] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 115.652208][ T2793] ? exit_notify (kernel/exit.c:780) [ 115.652210][ T2793] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 115.652212][ T2793] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 115.652216][ T2793] do_group_exit (kernel/exit.c:1151) [ 115.652219][ T2793] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 115.652221][ T2793] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 115.652223][ T2793] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 115.652227][ T2793] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 115.652230][ T2793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 115.652232][ T2793] RIP: 0033:0x7f88c53a21b8 [ 115.652234][ T2793] Code: Unable to access opcode bytes at 0x7f88c53a218e. Code starting with the faulting instruction =========================================== [ 115.652235][ T2793] RSP: 002b:00007fff642c15d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 115.652237][ T2793] RAX: ffffffffffffffda RBX: 00007f88c54d2f88 RCX: 00007f88c53a21b8 [ 115.652239][ T2793] RDX: 00007f88c50ecfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 115.652240][ T2793] RBP: 00007fff642c1630 R08: 0000000000000000 R09: 0000000000008010 [ 115.652240][ T2793] R10: 00007fff642c13f0 R11: 0000000000000246 R12: 0000000000000001 [ 115.652241][ T2793] R13: 0000000000000000 R14: 00007f88c54d1680 R15: 00007f88c54d2fa0 | [ 221.328895][ T6042] softirqs last disabled at (18551): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 221.328897][ T6042] Preemption disabled at: | [ 221.328898][ T6042] 0x0 | [ 221.328908][ T6042] Tainted: [W]=WARN [ 221.328909][ T6042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 221.328910][ T6042] Call Trace: [ 221.328912][ T6042] [ 221.328914][ T6042] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 221.328920][ T6042] __might_resched.cold (kernel/sched/core.c:9234) [ 221.328924][ T6042] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 221.328928][ T6042] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 221.328933][ T6042] __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)) [ 221.328935][ T6042] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 221.328941][ T6042] ? 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) [ 221.328944][ T6042] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 221.328948][ T6042] put_chars (drivers/char/virtio_console.c:1176) [ 221.328950][ T6042] ? __send_to_port (drivers/char/virtio_console.c:654) [ 221.328951][ T6042] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 221.328954][ T6042] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 221.328960][ T6042] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 221.328967][ T6042] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 221.328970][ T6042] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 221.328971][ T6042] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 221.328975][ T6042] console_emit_next_record (kernel/printk/printk.c:3183) [ 221.328979][ T6042] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 221.328981][ T6042] ? 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)) [ 221.328984][ T6042] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 221.328986][ T6042] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 221.328990][ T6042] console_flush_one_record (kernel/printk/printk.c:3268) [ 221.328994][ T6042] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 221.328996][ T6042] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 221.329001][ T6042] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 221.329004][ T6042] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 221.329005][ T6042] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 221.329007][ T6042] ? 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) [ 221.329011][ T6042] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 221.329012][ T6042] ? vprintk_emit (kernel/printk/printk.c:2478) [ 221.329015][ T6042] vprintk_emit (kernel/printk/printk.c:2479) [ 221.329018][ T6042] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 221.329021][ T6042] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 221.329024][ T6042] _printk (kernel/printk/printk.c:2504) [ 221.329028][ T6042] ? snapshot_read.cold (user.c:?) [ 221.329030][ T6042] ? 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) [ 221.329033][ T6042] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 221.329037][ T6042] ? 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) [ 221.329039][ T6042] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 221.329043][ T6042] ? exit_notify (kernel/exit.c:780) [ 221.329044][ T6042] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 221.329047][ T6042] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 221.329050][ T6042] do_group_exit (kernel/exit.c:1151) [ 221.329053][ T6042] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 221.329055][ T6042] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 221.329057][ T6042] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 221.329061][ T6042] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 221.329064][ T6042] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 221.329066][ T6042] RIP: 0033:0x7fec7f78e1b8 [ 221.329068][ T6042] Code: Unable to access opcode bytes at 0x7fec7f78e18e. Code starting with the faulting instruction =========================================== [ 221.329069][ T6042] RSP: 002b:00007ffe3b317578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 221.329072][ T6042] RAX: ffffffffffffffda RBX: 00007fec7f8bef88 RCX: 00007fec7f78e1b8 [ 221.329073][ T6042] RDX: 00007fec7f4d8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000002 [ 221.329074][ T6042] RBP: 00007ffe3b3175d0 R08: 0000000000000000 R09: 0000000000008010 [ 221.329075][ T6042] R10: 00007ffe3b317390 R11: 0000000000000246 R12: 0000000000000001 [ 221.329076][ T6042] R13: 0000000000000002 R14: 00007fec7f8bd680 R15: 00007fec7f8befa0 | [ 235.514028][ C0] | [ 235.514028][ C0] | [ 235.514028][ C0] stack backtrace: | [ 235.514033][ C0] Tainted: [W]=WARN [ 235.514034][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 235.514036][ C0] Call Trace: [ 235.514037][ C0] [ 235.514038][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 235.514042][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 235.514045][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 235.514048][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 235.514050][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 235.514051][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 235.514053][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 235.514055][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 235.514057][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514059][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 235.514061][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 235.514063][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 235.514065][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 235.514067][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 235.514068][ 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)) [ 235.514070][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514072][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 235.514073][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 235.514076][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 235.514077][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514080][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 235.514082][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 235.514083][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514084][ 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) [ 235.514086][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 235.514088][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 235.514090][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 235.514091][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 235.514093][ 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)) [ 235.514095][ C0] _printk (kernel/printk/printk.c:2504) [ 235.514096][ C0] ? snapshot_read.cold (user.c:?) [ 235.514098][ 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)) [ 235.514100][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514102][ 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)) [ 235.514103][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514105][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514107][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 235.514109][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514110][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 235.514112][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 235.514114][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514115][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514117][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 235.514119][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514121][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 235.514123][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514126][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 235.514128][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 235.514130][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 235.514132][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514133][ C0] handle_softirqs (kernel/softirq.c:645) [ 235.514135][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 235.514137][ 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) [ 235.514139][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514139][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 235.514141][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 235.514143][ C0] [ 235.514143][ C0] [ 235.514144][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 235.514146][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 235.514147][ C0] ? sock_queue_err_skb (./include/linux/skbuff.h:1165) [ 235.514150][ C0] ? irq_matrix_allocated (kernel/irq/matrix.c:484) [ 235.514153][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 235.514155][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1)) [ 235.514156][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 235.514158][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514159][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514160][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514162][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 235.514165][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 235.514167][ C0] ip_finish_output2 (./include/net/neighbour.h:558 net/ipv4/ip_output.c:236) [ 235.514168][ C0] ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504) [ 235.514169][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 235.514171][ C0] ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41)) [ 235.514172][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514174][ C0] ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437) [ 235.514176][ C0] ? ip_finish_output (./include/linux/cgroup.h:915) [ 235.514177][ C0] ? __ip_make_skb (net/ipv4/ip_output.c:1390 net/ipv4/ip_output.c:1501) [ 235.514179][ C0] ip_push_pending_frames (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:1510 (discriminator 4) net/ipv4/ip_output.c:1530 (discriminator 4)) [ 235.514181][ C0] raw_sendmsg (net/ipv4/raw.c:665) [ 235.514183][ C0] ? raw_send_hdrinc (./include/linux/skbuff.h:1165) [ 235.514185][ C0] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 235.514187][ C0] ? _copy_to_user (./include/linux/instrumented.h:129 ./include/linux/uaccess.h:201 lib/usercopy.c:24) [ 235.514191][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 235.514192][ C0] ? import_iovec (lib/iov_iter.c:1440 (discriminator 1)) [ 235.514194][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514196][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 235.514198][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514200][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 235.514202][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 235.514205][ C0] __sys_sendto (net/socket.c:2281) [ 235.514207][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 235.514208][ C0] ? fsnotify (fs/notify/fsnotify.c:548 (discriminator 3)) [ 235.514211][ C0] ? __schedule (kernel/sched/core.c:7277) [ 235.514215][ C0] ? ksys_write (fs/read_write.c:739) [ 235.514217][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 235.514219][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 235.514222][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 235.514223][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 235.514225][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 235.514227][ C0] ? irq_exit_rcu (kernel/softirq.c:786) [ 235.514228][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 235.514230][ C0] RIP: 0033:0x7f0c0af5354e [ 235.514233][ C0] 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 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 [ 235.514234][ C0] RSP: 002b:00007fffd9886170 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 235.514237][ C0] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f0c0af5354e [ 235.514238][ C0] RDX: 0000000000000040 RSI: 000055fb2cb370a4 RDI: 0000000000000005 [ 235.514239][ C0] RBP: 00007fffd9886180 R08: 000055fb2cb49320 R09: 0000000000000010 [ 235.514240][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db [ 235.514241][ C0] R13: 00007f0c0ad35470 R14: 000055fb2cb4a3e0 R15: 000055fb2cb370a0 | [ 235.514258][ C0] softirqs last disabled at (133070599): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 235.514259][ C0] Preemption disabled at: | [ 235.514260][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 235.514264][ C0] Tainted: [W]=WARN [ 235.514265][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 235.514265][ C0] Call Trace: [ 235.514266][ C0] [ 235.514267][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 235.514269][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 235.514271][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 235.514273][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 235.514276][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514278][ 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)) [ 235.514279][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 235.514280][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 235.514283][ 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) [ 235.514286][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 235.514288][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 235.514290][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 235.514292][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 235.514295][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5208) [ 235.514297][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 235.514299][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514300][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 235.514302][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 235.514304][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 235.514306][ 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)) [ 235.514308][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514309][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 235.514311][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 235.514313][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 235.514315][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514317][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 235.514319][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 235.514320][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514321][ 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) [ 235.514323][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 235.514325][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 235.514326][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 235.514327][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 235.514329][ 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)) [ 235.514331][ C0] _printk (kernel/printk/printk.c:2504) [ 235.514332][ C0] ? snapshot_read.cold (user.c:?) [ 235.514334][ 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)) [ 235.514336][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514338][ 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)) [ 235.514339][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514341][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514343][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 235.514345][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514346][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 235.514348][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 235.514349][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514351][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514357][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 235.514358][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 235.514361][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 235.514362][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514365][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 235.514367][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 235.514369][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 235.514371][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514372][ C0] handle_softirqs (kernel/softirq.c:645) [ 235.514374][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 235.514376][ 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) [ 235.514377][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514378][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 235.514380][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 235.514382][ C0] [ 235.514382][ C0] [ 235.514383][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 235.514384][ C0] __dev_queue_xmit (./include/linux/bottom_half.h:33 (discriminator 2) ./include/linux/rcupdate.h:923 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 235.514386][ C0] ? sock_queue_err_skb (./include/linux/skbuff.h:1165) [ 235.514388][ C0] ? irq_matrix_allocated (kernel/irq/matrix.c:484) [ 235.514390][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 235.514392][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1)) [ 235.514393][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 235.514394][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514396][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514397][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 235.514399][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 235.514400][ C0] ? neigh_hh_output (./include/net/neighbour.h:525) [ 235.514402][ C0] ip_finish_output2 (./include/net/neighbour.h:558 net/ipv4/ip_output.c:236) [ 235.514403][ C0] ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504) [ 235.514405][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 235.514406][ C0] ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41)) [ 235.514408][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 235.514409][ C0] ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437) [ 235.514411][ C0] ? ip_finish_output (./include/linux/cgroup.h:915) [ 235.514412][ C0] ? __ip_make_skb (net/ipv4/ip_output.c:1390 net/ipv4/ip_output.c:1501) [ 235.514414][ C0] ip_push_pending_frames (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:1510 (discriminator 4) net/ipv4/ip_output.c:1530 (discriminator 4)) [ 235.514416][ C0] raw_sendmsg (net/ipv4/raw.c:665) [ 235.514418][ C0] ? raw_send_hdrinc (./include/linux/skbuff.h:1165) [ 235.514420][ C0] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 235.514421][ C0] ? _copy_to_user (./include/linux/instrumented.h:129 ./include/linux/uaccess.h:201 lib/usercopy.c:24) [ 235.514423][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 235.514425][ C0] ? import_iovec (lib/iov_iter.c:1440 (discriminator 1)) [ 235.514426][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 235.514428][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 235.514431][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 235.514433][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 235.514434][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 235.514436][ C0] __sys_sendto (net/socket.c:2281) [ 235.514438][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 235.514439][ C0] ? fsnotify (fs/notify/fsnotify.c:548 (discriminator 3)) [ 235.514441][ C0] ? __schedule (kernel/sched/core.c:7277) [ 235.514444][ C0] ? ksys_write (fs/read_write.c:739) [ 235.514446][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 235.514448][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 235.514449][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 235.514450][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 235.514452][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 235.514453][ C0] ? irq_exit_rcu (kernel/softirq.c:786) [ 235.514455][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 235.514456][ C0] RIP: 0033:0x7f0c0af5354e [ 235.514457][ C0] 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 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 [ 235.514459][ C0] RSP: 002b:00007fffd9886170 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 235.514460][ C0] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f0c0af5354e [ 235.514460][ C0] RDX: 0000000000000040 RSI: 000055fb2cb370a4 RDI: 0000000000000005 [ 235.514461][ C0] RBP: 00007fffd9886180 R08: 000055fb2cb49320 R09: 0000000000000010 [ 235.514462][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db Finger prints: netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __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 __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars