====================================== | [ 9.257368][ T193] softirqs last disabled at (19481): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.257370][ T193] Preemption disabled at: | [ 9.257371][ T193] 0x0 | [ 9.257380][ T193] Tainted: [W]=WARN [ 9.257381][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.257383][ T193] Call Trace: [ 9.257384][ T193] [ 9.257386][ T193] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.257391][ T193] __might_resched.cold (kernel/sched/core.c:9234) [ 9.257396][ T193] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.257399][ T193] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.257404][ T193] __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)) [ 9.257406][ T193] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.257412][ T193] ? 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) [ 9.257414][ T193] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.257417][ T193] put_chars (drivers/char/virtio_console.c:1176) [ 9.257420][ T193] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.257422][ T193] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.257427][ T193] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.257432][ T193] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.257439][ T193] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.257441][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.257443][ T193] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.257447][ T193] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.257450][ T193] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.257452][ T193] ? 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)) [ 9.257455][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.257457][ T193] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.257460][ T193] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.257464][ T193] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.257466][ T193] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.257470][ T193] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.257473][ T193] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.257474][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.257476][ T193] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.257480][ T193] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.257481][ T193] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.257484][ T193] vprintk_emit (kernel/printk/printk.c:2479) [ 9.257487][ T193] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.257491][ T193] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.257494][ T193] _printk (kernel/printk/printk.c:2504) [ 9.257497][ T193] ? snapshot_read.cold (user.c:?) [ 9.257500][ T193] ? 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) [ 9.257502][ T193] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.257506][ T193] ? 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) [ 9.257508][ T193] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.257511][ T193] ? exit_notify (kernel/exit.c:780) [ 9.257513][ T193] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.257515][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.257519][ T193] do_group_exit (kernel/exit.c:1151) [ 9.257522][ T193] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.257525][ T193] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.257526][ T193] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.257530][ T193] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.257533][ T193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.257535][ T193] RIP: 0033:0x7fb48e9241b8 [ 9.257537][ T193] Code: Unable to access opcode bytes at 0x7fb48e92418e. Code starting with the faulting instruction =========================================== [ 9.257538][ T193] RSP: 002b:00007ffc297b5438 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.257541][ T193] RAX: ffffffffffffffda RBX: 00007fb48ea54f88 RCX: 00007fb48e9241b8 [ 9.257542][ T193] RDX: 00007fb48e66efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.257543][ T193] RBP: 00007ffc297b5490 R08: 0000000000000000 R09: 0000000000000050 [ 9.257544][ T193] R10: 00007ffc297b5250 R11: 0000000000000246 R12: 0000000000000001 [ 9.257544][ T193] R13: 0000000000000000 R14: 00007fb48ea53680 R15: 00007fb48ea54fa0 | [ 13.196580][ T378] softirqs last disabled at (32826): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 13.196582][ T378] Preemption disabled at: | [ 13.196583][ T378] 0x0 | [ 13.196592][ T378] Tainted: [W]=WARN [ 13.196593][ T378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.196594][ T378] Call Trace: [ 13.196596][ T378] [ 13.196598][ T378] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.196604][ T378] __might_resched.cold (kernel/sched/core.c:9234) [ 13.196608][ T378] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.196611][ T378] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.196616][ T378] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 13.196618][ T378] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.196624][ T378] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 13.196626][ T378] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.196630][ T378] put_chars (drivers/char/virtio_console.c:1176) [ 13.196633][ T378] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.196635][ T378] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.196639][ T378] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.196644][ T378] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.196651][ T378] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.196654][ T378] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.196656][ T378] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.196659][ T378] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.196663][ T378] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.196664][ T378] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 13.196667][ T378] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.196669][ T378] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.196673][ T378] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.196677][ T378] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.196678][ T378] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.196683][ T378] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.196685][ T378] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.196687][ T378] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.196689][ T378] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.196692][ T378] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.196694][ T378] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.196697][ T378] vprintk_emit (kernel/printk/printk.c:2479) [ 13.196700][ T378] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.196704][ T378] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.196707][ T378] _printk (kernel/printk/printk.c:2504) [ 13.196710][ T378] ? snapshot_read.cold (user.c:?) [ 13.196713][ T378] ? 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) [ 13.196715][ T378] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.196719][ T378] ? 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) [ 13.196721][ T378] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 13.196726][ T378] ? exit_notify (kernel/exit.c:780) [ 13.196728][ T378] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.196731][ T378] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.196734][ T378] do_group_exit (kernel/exit.c:1151) [ 13.196738][ T378] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 13.196740][ T378] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 13.196742][ T378] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 13.196745][ T378] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 13.196748][ T378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 13.196750][ T378] RIP: 0033:0x7f97d67471b8 [ 13.196752][ T378] Code: Unable to access opcode bytes at 0x7f97d674718e. Code starting with the faulting instruction =========================================== [ 13.196753][ T378] RSP: 002b:00007ffe16ff0668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.196755][ T378] RAX: ffffffffffffffda RBX: 00007f97d6877f88 RCX: 00007f97d67471b8 [ 13.196757][ T378] RDX: 00007f97d6491fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.196758][ T378] RBP: 00007ffe16ff06c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.196759][ T378] R10: 00007ffe16ff0480 R11: 0000000000000246 R12: 0000000000000001 [ 13.196759][ T378] R13: 0000000000000000 R14: 00007f97d6876680 R15: 00007f97d6877fa0 | [ 43.866273][ T1613] softirqs last disabled at (31958): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 43.866275][ T1613] Preemption disabled at: | [ 43.866276][ T1613] 0x0 | [ 43.866286][ T1613] Tainted: [W]=WARN [ 43.866287][ T1613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.866288][ T1613] Call Trace: [ 43.866290][ T1613] [ 43.866291][ T1613] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 43.866297][ T1613] __might_resched.cold (kernel/sched/core.c:9234) [ 43.866301][ T1613] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 43.866305][ T1613] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 43.866309][ T1613] __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)) [ 43.866311][ T1613] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 43.866322][ T1613] ? 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) [ 43.866324][ T1613] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 43.866328][ T1613] put_chars (drivers/char/virtio_console.c:1176) [ 43.866331][ T1613] ? __send_to_port (drivers/char/virtio_console.c:654) [ 43.866333][ T1613] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 43.866337][ T1613] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 43.866343][ T1613] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 43.866350][ T1613] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 43.866352][ T1613] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.866354][ T1613] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 43.866358][ T1613] console_emit_next_record (kernel/printk/printk.c:3183) [ 43.866362][ T1613] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 43.866363][ T1613] ? 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)) [ 43.866366][ T1613] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.866368][ T1613] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 43.866372][ T1613] console_flush_one_record (kernel/printk/printk.c:3268) [ 43.866376][ T1613] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 43.866377][ T1613] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 43.866382][ T1613] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 43.866385][ T1613] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 43.866386][ T1613] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.866388][ T1613] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 43.866392][ T1613] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 43.866393][ T1613] ? vprintk_emit (kernel/printk/printk.c:2478) [ 43.866396][ T1613] vprintk_emit (kernel/printk/printk.c:2479) [ 43.866400][ T1613] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 43.866403][ T1613] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 43.866406][ T1613] _printk (kernel/printk/printk.c:2504) [ 43.866410][ T1613] ? snapshot_read.cold (user.c:?) [ 43.866413][ T1613] ? 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) [ 43.866415][ T1613] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 43.866418][ T1613] ? 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) [ 43.866421][ T1613] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 43.866424][ T1613] ? exit_notify (kernel/exit.c:780) [ 43.866426][ T1613] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 43.866429][ T1613] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 43.866432][ T1613] do_group_exit (kernel/exit.c:1151) [ 43.866436][ T1613] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 43.866438][ T1613] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 43.866440][ T1613] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 43.866443][ T1613] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 43.866446][ T1613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 43.866448][ T1613] RIP: 0033:0x7f612704f1b8 [ 43.866450][ T1613] Code: Unable to access opcode bytes at 0x7f612704f18e. Code starting with the faulting instruction =========================================== [ 43.866451][ T1613] RSP: 002b:00007ffd4a7d01a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 43.866454][ T1613] RAX: ffffffffffffffda RBX: 00007f612717ff88 RCX: 00007f612704f1b8 [ 43.866455][ T1613] RDX: 00007f6126d99fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 43.866456][ T1613] RBP: 00007ffd4a7d0200 R08: 0000000000000000 R09: 0000000000000000 [ 43.866457][ T1613] R10: 00007ffd4a7cffc0 R11: 0000000000000246 R12: 0000000000000001 [ 43.866458][ T1613] R13: 0000000000000000 R14: 00007f612717e680 R15: 00007f612717ffa0 | [ 52.964669][ T1804] softirqs last disabled at (30385): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 52.964671][ T1804] Preemption disabled at: | [ 52.964671][ T1804] 0x0 | [ 52.964681][ T1804] Tainted: [W]=WARN [ 52.964682][ T1804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.964684][ T1804] Call Trace: [ 52.964685][ T1804] [ 52.964687][ T1804] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 52.964692][ T1804] __might_resched.cold (kernel/sched/core.c:9234) [ 52.964697][ T1804] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 52.964700][ T1804] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 52.964705][ T1804] __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)) [ 52.964707][ T1804] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 52.964713][ T1804] ? 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) [ 52.964716][ T1804] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 52.964719][ T1804] put_chars (drivers/char/virtio_console.c:1176) [ 52.964722][ T1804] ? __send_to_port (drivers/char/virtio_console.c:654) [ 52.964724][ T1804] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 52.964730][ T1804] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 52.964735][ T1804] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 52.964742][ T1804] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 52.964745][ T1804] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.964747][ T1804] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 52.964751][ T1804] console_emit_next_record (kernel/printk/printk.c:3183) [ 52.964754][ T1804] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 52.964756][ T1804] ? 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)) [ 52.964759][ T1804] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.964761][ T1804] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 52.964765][ T1804] console_flush_one_record (kernel/printk/printk.c:3268) [ 52.964768][ T1804] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 52.964770][ T1804] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 52.964775][ T1804] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 52.964777][ T1804] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 52.964779][ T1804] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.964781][ T1804] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 52.964784][ T1804] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 52.964786][ T1804] ? vprintk_emit (kernel/printk/printk.c:2478) [ 52.964789][ T1804] vprintk_emit (kernel/printk/printk.c:2479) [ 52.964792][ T1804] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 52.964795][ T1804] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 52.964799][ T1804] _printk (kernel/printk/printk.c:2504) [ 52.964803][ T1804] ? snapshot_read.cold (user.c:?) [ 52.964805][ T1804] ? 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) [ 52.964808][ T1804] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 52.964811][ T1804] ? 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) [ 52.964814][ T1804] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 52.964817][ T1804] ? exit_notify (kernel/exit.c:780) [ 52.964819][ T1804] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 52.964821][ T1804] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 52.964825][ T1804] do_group_exit (kernel/exit.c:1151) [ 52.964828][ T1804] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 52.964831][ T1804] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 52.964832][ T1804] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 52.964836][ T1804] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 52.964839][ T1804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 52.964841][ T1804] RIP: 0033:0x7f68dcae91b8 [ 52.964843][ T1804] Code: Unable to access opcode bytes at 0x7f68dcae918e. Code starting with the faulting instruction =========================================== [ 52.964845][ T1804] RSP: 002b:00007fff67a919d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.964847][ T1804] RAX: ffffffffffffffda RBX: 00007f68dcc19f88 RCX: 00007f68dcae91b8 [ 52.964848][ T1804] RDX: 00007f68dc833fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 52.964849][ T1804] RBP: 00007fff67a91a30 R08: 0000000000000000 R09: 0000000000000000 [ 52.964850][ T1804] R10: 00007fff67a917f0 R11: 0000000000000246 R12: 0000000000000001 [ 52.964851][ T1804] R13: 0000000000000000 R14: 00007f68dcc18680 R15: 00007f68dcc19fa0 | [ 105.421767][ T3453] softirqs last disabled at (30231): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 105.421769][ T3453] Preemption disabled at: | [ 105.421770][ T3453] 0x0 | [ 105.421780][ T3453] Tainted: [W]=WARN [ 105.421781][ T3453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.421782][ T3453] Call Trace: [ 105.421784][ T3453] [ 105.421785][ T3453] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 105.421791][ T3453] __might_resched.cold (kernel/sched/core.c:9234) [ 105.421795][ T3453] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 105.421799][ T3453] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 105.421804][ T3453] __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)) [ 105.421806][ T3453] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 105.421812][ T3453] ? 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) [ 105.421814][ T3453] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 105.421818][ T3453] put_chars (drivers/char/virtio_console.c:1176) [ 105.421821][ T3453] ? __send_to_port (drivers/char/virtio_console.c:654) [ 105.421823][ T3453] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 105.421827][ T3453] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 105.421832][ T3453] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 105.421839][ T3453] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 105.421842][ T3453] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 105.421844][ T3453] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 105.421847][ T3453] console_emit_next_record (kernel/printk/printk.c:3183) [ 105.421851][ T3453] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 105.421853][ T3453] ? 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)) [ 105.421855][ T3453] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 105.421857][ T3453] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 105.421861][ T3453] console_flush_one_record (kernel/printk/printk.c:3268) [ 105.421865][ T3453] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 105.421866][ T3453] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 105.421871][ T3453] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 105.421874][ T3453] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 105.421875][ T3453] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 105.421877][ T3453] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 105.421880][ T3453] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 105.421882][ T3453] ? vprintk_emit (kernel/printk/printk.c:2478) [ 105.421885][ T3453] vprintk_emit (kernel/printk/printk.c:2479) [ 105.421888][ T3453] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 105.421892][ T3453] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 105.421895][ T3453] _printk (kernel/printk/printk.c:2504) [ 105.421898][ T3453] ? snapshot_read.cold (user.c:?) [ 105.421901][ T3453] ? 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) [ 105.421903][ T3453] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 105.421907][ T3453] ? 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) [ 105.421909][ T3453] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 105.421913][ T3453] ? exit_notify (kernel/exit.c:780) [ 105.421914][ T3453] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 105.421917][ T3453] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 105.421921][ T3453] do_group_exit (kernel/exit.c:1151) [ 105.421924][ T3453] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 105.421926][ T3453] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 105.421928][ T3453] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 105.421931][ T3453] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 105.421934][ T3453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 105.421936][ T3453] RIP: 0033:0x7f003c1df1b8 [ 105.421939][ T3453] Code: Unable to access opcode bytes at 0x7f003c1df18e. Code starting with the faulting instruction =========================================== [ 105.421940][ T3453] RSP: 002b:00007ffd25a62508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 105.421942][ T3453] RAX: ffffffffffffffda RBX: 00007f003c30ff88 RCX: 00007f003c1df1b8 [ 105.421943][ T3453] RDX: 00007f003bf29fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 105.421944][ T3453] RBP: 00007ffd25a62560 R08: 0000000000000000 R09: 0000000000000000 [ 105.421945][ T3453] R10: 00007ffd25a62320 R11: 0000000000000246 R12: 0000000000000001 [ 105.421946][ T3453] R13: 0000000000000000 R14: 00007f003c30e680 R15: 00007f003c30ffa0 | [ 1109.007778][T27779] softirqs last disabled at (33258): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 1109.007780][T27779] Preemption disabled at: | [ 1109.007781][T27779] 0x0 | [ 1109.007791][T27779] Tainted: [W]=WARN [ 1109.007792][T27779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1109.007794][T27779] Call Trace: [ 1109.007796][T27779] [ 1109.007797][T27779] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 1109.007803][T27779] __might_resched.cold (kernel/sched/core.c:9234) [ 1109.007808][T27779] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 1109.007812][T27779] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 1109.007817][T27779] __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)) [ 1109.007819][T27779] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 1109.007825][T27779] ? 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) [ 1109.007828][T27779] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 1109.007832][T27779] put_chars (drivers/char/virtio_console.c:1176) [ 1109.007835][T27779] ? __send_to_port (drivers/char/virtio_console.c:654) [ 1109.007837][T27779] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 1109.007841][T27779] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 1109.007847][T27779] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 1109.007854][T27779] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 1109.007857][T27779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 1109.007860][T27779] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 1109.007864][T27779] console_emit_next_record (kernel/printk/printk.c:3183) [ 1109.007868][T27779] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 1109.007869][T27779] ? 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)) [ 1109.007872][T27779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 1109.007875][T27779] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 1109.007879][T27779] console_flush_one_record (kernel/printk/printk.c:3268) [ 1109.007883][T27779] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 1109.007884][T27779] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 1109.007890][T27779] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 1109.007893][T27779] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 1109.007894][T27779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 1109.007896][T27779] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 1109.007900][T27779] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 1109.007902][T27779] ? vprintk_emit (kernel/printk/printk.c:2478) [ 1109.007905][T27779] vprintk_emit (kernel/printk/printk.c:2479) [ 1109.007909][T27779] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 1109.007912][T27779] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 1109.007916][T27779] _printk (kernel/printk/printk.c:2504) [ 1109.007920][T27779] ? snapshot_read.cold (user.c:?) [ 1109.007923][T27779] ? 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) [ 1109.007925][T27779] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 1109.007929][T27779] ? 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) [ 1109.007932][T27779] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 1109.007935][T27779] ? exit_notify (kernel/exit.c:780) [ 1109.007937][T27779] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 1109.007940][T27779] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 1109.007944][T27779] do_group_exit (kernel/exit.c:1151) [ 1109.007947][T27779] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 1109.007950][T27779] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 1109.007952][T27779] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 1109.007955][T27779] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 1109.007958][T27779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 1109.007960][T27779] RIP: 0033:0x7f64678241b8 [ 1109.007963][T27779] Code: Unable to access opcode bytes at 0x7f646782418e. Code starting with the faulting instruction =========================================== [ 1109.007964][T27779] RSP: 002b:00007ffeef9c9108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1109.007966][T27779] RAX: ffffffffffffffda RBX: 00007f6467954f88 RCX: 00007f64678241b8 [ 1109.007968][T27779] RDX: 00007f6467761a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 1109.007969][T27779] RBP: 00007ffeef9c9160 R08: 0000000000000000 R09: 0000000000000000 [ 1109.007970][T27779] R10: 00007ffeef9c8fa0 R11: 0000000000000246 R12: 0000000000000001 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