====================================== | [ 12.144817][ T209] softirqs last disabled at (27994): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 12.144820][ T209] Preemption disabled at: | [ 12.144821][ T209] 0x0 | [ 12.144832][ T209] Tainted: [W]=WARN [ 12.144833][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.144835][ T209] Call Trace: [ 12.144836][ T209] [ 12.144838][ T209] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.144845][ T209] __might_resched.cold (kernel/sched/core.c:9234) [ 12.144849][ T209] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.144854][ T209] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.144859][ T209] __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)) [ 12.144862][ T209] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.144868][ T209] ? 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) [ 12.144870][ T209] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.144874][ T209] put_chars (drivers/char/virtio_console.c:1176) [ 12.144877][ T209] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.144878][ T209] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.144883][ T209] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.144889][ T209] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.144895][ T209] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.144898][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.144900][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.144905][ T209] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.144909][ T209] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.144911][ T209] ? 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)) [ 12.144915][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.144919][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.144927][ T209] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.144933][ T209] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.144935][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.144940][ T209] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.144943][ T209] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.144945][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.144948][ T209] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.144952][ T209] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.144954][ T209] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.144957][ T209] vprintk_emit (kernel/printk/printk.c:2479) [ 12.144961][ T209] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.144965][ T209] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.144969][ T209] _printk (kernel/printk/printk.c:2504) [ 12.144973][ T209] ? snapshot_read.cold (user.c:?) [ 12.144976][ T209] ? 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) [ 12.144979][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.144983][ T209] ? 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) [ 12.144986][ T209] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 12.144989][ T209] ? exit_notify (kernel/exit.c:780) [ 12.144992][ T209] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.144995][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.144999][ T209] do_group_exit (kernel/exit.c:1151) [ 12.145002][ T209] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 12.145004][ T209] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 12.145006][ T209] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.145009][ T209] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.145013][ T209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.145015][ T209] RIP: 0033:0x7fdf04ef71b8 [ 12.145018][ T209] Code: Unable to access opcode bytes at 0x7fdf04ef718e. Code starting with the faulting instruction =========================================== [ 12.145019][ T209] RSP: 002b:00007ffe3cddcf38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.145022][ T209] RAX: ffffffffffffffda RBX: 00007fdf05027f88 RCX: 00007fdf04ef71b8 [ 12.145023][ T209] RDX: 00007fdf04c41fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.145024][ T209] RBP: 00007ffe3cddcf90 R08: 0000000000000000 R09: 0000000000008010 [ 12.145025][ T209] R10: 00007ffe3cddcd50 R11: 0000000000000246 R12: 0000000000000001 [ 12.145026][ T209] R13: 0000000000000000 R14: 00007fdf05026680 R15: 00007fdf05027fa0 | [ 14.466115][ T270] softirqs last disabled at (25121): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.466117][ T270] Preemption disabled at: | [ 14.466118][ T270] 0x0 | [ 14.466129][ T270] Tainted: [W]=WARN [ 14.466130][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.466132][ T270] Call Trace: [ 14.466133][ T270] [ 14.466135][ T270] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.466142][ T270] __might_resched.cold (kernel/sched/core.c:9234) [ 14.466146][ T270] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.466151][ T270] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.466156][ T270] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.466158][ T270] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.466164][ T270] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.466167][ T270] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.466170][ T270] put_chars (drivers/char/virtio_console.c:1176) [ 14.466173][ T270] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.466175][ T270] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.466179][ T270] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.466185][ T270] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.466191][ T270] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.466193][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.466196][ T270] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.466200][ T270] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.466204][ T270] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.466206][ T270] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 14.466209][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.466211][ T270] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.466215][ T270] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.466220][ T270] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.466222][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.466227][ T270] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.466230][ T270] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.466232][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.466234][ T270] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.466238][ T270] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.466240][ T270] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.466243][ T270] vprintk_emit (kernel/printk/printk.c:2479) [ 14.466247][ T270] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.466251][ T270] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.466254][ T270] _printk (kernel/printk/printk.c:2504) [ 14.466258][ T270] ? snapshot_read.cold (user.c:?) [ 14.466261][ T270] ? 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) [ 14.466264][ T270] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.466268][ T270] ? 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) [ 14.466270][ T270] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 14.466274][ T270] ? exit_notify (kernel/exit.c:780) [ 14.466276][ T270] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.466279][ T270] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.466283][ T270] do_group_exit (kernel/exit.c:1151) [ 14.466286][ T270] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 14.466288][ T270] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 14.466290][ T270] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.466295][ T270] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.466298][ T270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.466300][ T270] RIP: 0033:0x7f6bc025c1b8 [ 14.466303][ T270] Code: Unable to access opcode bytes at 0x7f6bc025c18e. Code starting with the faulting instruction =========================================== [ 14.466304][ T270] RSP: 002b:00007fff68591e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.466306][ T270] RAX: ffffffffffffffda RBX: 00007f6bc038cf88 RCX: 00007f6bc025c1b8 [ 14.466308][ T270] RDX: 00007f6bbffa6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.466309][ T270] RBP: 00007fff68591ec0 R08: 0000000000000000 R09: 0000000000008010 [ 14.466310][ T270] R10: 00007fff68591c80 R11: 0000000000000246 R12: 0000000000000001 [ 14.466311][ T270] R13: 0000000000000000 R14: 00007f6bc038b680 R15: 00007f6bc038cfa0 | [ 20.226949][ T300] softirqs last disabled at (21307): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 20.226952][ T300] Preemption disabled at: | [ 20.226952][ T300] vprintk_emit (kernel/printk/printk.c:2471) | [ 20.226962][ T300] Tainted: [W]=WARN [ 20.226963][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.226965][ T300] Call Trace: [ 20.226967][ T300] [ 20.226968][ T300] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 20.226974][ T300] ? vprintk_emit (kernel/printk/printk.c:2471) [ 20.226977][ T300] __might_resched.cold (kernel/sched/core.c:9234) [ 20.226981][ T300] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 20.226985][ T300] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 20.226991][ T300] __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)) [ 20.226993][ T300] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.226999][ T300] ? 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) [ 20.227002][ T300] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 20.227005][ T300] put_chars (drivers/char/virtio_console.c:1176) [ 20.227007][ T300] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 20.227009][ T300] ? __send_to_port (drivers/char/virtio_console.c:654) [ 20.227012][ T300] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 20.227016][ T300] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 20.227020][ T300] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 20.227023][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.227024][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.227029][ T300] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 20.227030][ T300] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 20.227033][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.227037][ T300] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.227041][ T300] console_emit_next_record (kernel/printk/printk.c:3183) [ 20.227044][ T300] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 20.227046][ T300] ? 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)) [ 20.227049][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.227052][ T300] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 20.227056][ T300] console_flush_one_record (kernel/printk/printk.c:3268) [ 20.227060][ T300] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 20.227062][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 20.227067][ T300] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 20.227070][ T300] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 20.227072][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.227075][ T300] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 20.227078][ T300] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 20.227080][ T300] ? vprintk_emit (kernel/printk/printk.c:2478) [ 20.227083][ T300] vprintk_emit (kernel/printk/printk.c:2479) [ 20.227088][ T300] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 20.227093][ T300] ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact [ 20.227097][ T300] _printk (kernel/printk/printk.c:2504) [ 20.227101][ T300] ? snapshot_read.cold (user.c:?) [ 20.227107][ T300] ? 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) [ 20.227110][ T300] gact_init_module (net/sched/act_gact.c:180) act_gact [ 20.227112][ T300] do_one_initcall (init/main.c:1357) [ 20.227115][ T300] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 20.227120][ T300] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 20.227123][ T300] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 20.227128][ T300] do_init_module (kernel/module/main.c:3117) [ 20.227132][ T300] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 20.227137][ T300] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 20.227140][ T300] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 20.227144][ T300] load_module (kernel/module/main.c:3593) [ 20.227151][ T300] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 20.227155][ T300] ? __ia32_sys_fsconfig (??:?) [ 20.227158][ T300] ? ovl_real_file (fs/overlayfs/file.c:195) [ 20.227162][ T300] ? backing_file_read_iter (fs/backing-file.c:211) [ 20.227166][ T300] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 20.227170][ T300] init_module_from_file (kernel/module/main.c:3790) [ 20.227173][ T300] ? __do_sys_init_module (kernel/module/main.c:3664) [ 20.227181][ T300] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 20.227185][ T300] ? 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) [ 20.227188][ T300] idempotent_init_module (kernel/module/main.c:3802) [ 20.227192][ T300] ? init_module_from_file (kernel/module/main.c:3791) [ 20.227198][ T300] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 20.227200][ T300] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 20.227206][ T300] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 20.227209][ T300] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 20.227212][ T300] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 20.227214][ T300] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 20.227217][ T300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 20.227219][ T300] RIP: 0033:0x7fa4541b437d [ 20.227223][ T300] 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 [ 20.227225][ T300] RSP: 002b:00007ffe2bbc8d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.227228][ T300] RAX: ffffffffffffffda RBX: 000055ae1d050810 RCX: 00007fa4541b437d [ 20.227229][ T300] RDX: 0000000000000000 RSI: 000055ae008e4ffd RDI: 0000000000000000 [ 20.227230][ T300] RBP: 00007ffe2bbc8de0 R08: 0000000000000000 R09: 0000000000000000 [ 20.227231][ T300] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae008e4ffd [ 20.227232][ T300] R13: 000055ae1d050960 R14: 0000000000040000 R15: 0000000000000000 | [ 62.541885][ T526] softirqs last disabled at (22875): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 62.541888][ T526] Preemption disabled at: | [ 62.541888][ T526] vprintk_emit (kernel/printk/printk.c:2471) | [ 62.541898][ T526] Tainted: [W]=WARN [ 62.541899][ T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.541901][ T526] Call Trace: [ 62.541902][ T526] [ 62.541904][ T526] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 62.541909][ T526] ? vprintk_emit (kernel/printk/printk.c:2471) [ 62.541912][ T526] __might_resched.cold (kernel/sched/core.c:9234) [ 62.541918][ T526] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 62.541923][ T526] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 62.541929][ T526] __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)) [ 62.541932][ T526] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 62.541938][ T526] ? 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) [ 62.541940][ T526] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 62.541943][ T526] put_chars (drivers/char/virtio_console.c:1176) [ 62.541947][ T526] ? __send_to_port (drivers/char/virtio_console.c:654) [ 62.541948][ T526] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 62.541953][ T526] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 62.541955][ T526] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 62.541960][ T526] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 62.541962][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 62.541968][ T526] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 62.541970][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 62.541975][ T526] console_emit_next_record (kernel/printk/printk.c:3183) [ 62.541979][ T526] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 62.541981][ T526] ? 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)) [ 62.541984][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 62.541986][ T526] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 62.541990][ T526] console_flush_one_record (kernel/printk/printk.c:3268) [ 62.541995][ T526] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 62.541996][ T526] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 62.542001][ T526] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 62.542004][ T526] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 62.542006][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 62.542009][ T526] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 62.542012][ T526] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 62.542014][ T526] ? vprintk_emit (kernel/printk/printk.c:2478) [ 62.542017][ T526] vprintk_emit (kernel/printk/printk.c:2479) [ 62.542021][ T526] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 62.542024][ T526] ? netdev_run_todo (net/core/dev.c:11776) [ 62.542028][ T526] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 62.542031][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 62.542036][ T526] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 62.542038][ T526] _printk (kernel/printk/printk.c:2504) [ 62.542042][ T526] ? snapshot_read.cold (user.c:?) [ 62.542044][ T526] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 62.542047][ T526] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 62.542048][ T526] ? __up_write (kernel/locking/rwsem.c:1415) [ 62.542050][ T526] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 62.542054][ T526] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 62.542056][ T526] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 62.542059][ T526] do_one_initcall (init/main.c:1357) [ 62.542062][ T526] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 62.542067][ T526] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 62.542070][ T526] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 62.542075][ T526] do_init_module (kernel/module/main.c:3117) [ 62.542079][ T526] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 62.542083][ T526] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 62.542086][ T526] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 62.542090][ T526] load_module (kernel/module/main.c:3593) [ 62.542097][ T526] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 62.542101][ T526] ? __ia32_sys_fsconfig (??:?) [ 62.542104][ T526] ? ovl_real_file (fs/overlayfs/file.c:195) [ 62.542108][ T526] ? backing_file_read_iter (fs/backing-file.c:211) [ 62.542111][ T526] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 62.542115][ T526] init_module_from_file (kernel/module/main.c:3790) [ 62.542119][ T526] ? __do_sys_init_module (kernel/module/main.c:3664) [ 62.542127][ T526] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 62.542130][ T526] ? 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) [ 62.542134][ T526] idempotent_init_module (kernel/module/main.c:3802) [ 62.542137][ T526] ? init_module_from_file (kernel/module/main.c:3791) [ 62.542143][ T526] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 62.542146][ T526] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 62.542152][ T526] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 62.542154][ T526] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 62.542157][ T526] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 62.542159][ T526] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 62.542162][ T526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 62.542165][ T526] RIP: 0033:0x7f1c38a0337d [ 62.542168][ T526] 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 [ 62.542170][ T526] RSP: 002b:00007fff387b0428 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 62.542173][ T526] RAX: ffffffffffffffda RBX: 000055716a781810 RCX: 00007f1c38a0337d [ 62.542174][ T526] RDX: 0000000000000000 RSI: 0000557131251ffd RDI: 0000000000000000 [ 62.542175][ T526] RBP: 00007fff387b04c0 R08: 0000000000000000 R09: 0000000000000000 [ 62.542176][ T526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557131251ffd Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print