====================================== | [ 8.729227][ T180] softirqs last disabled at (20173): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 8.729229][ T180] Preemption disabled at: | [ 8.729230][ T180] 0x0 | [ 8.729239][ T180] Tainted: [W]=WARN [ 8.729240][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.729242][ T180] Call Trace: [ 8.729243][ T180] [ 8.729245][ T180] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 8.729251][ T180] __might_resched.cold (kernel/sched/core.c:9234) [ 8.729255][ T180] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 8.729259][ T180] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 8.729264][ T180] __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)) [ 8.729267][ T180] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.729272][ T180] ? 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) [ 8.729275][ T180] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.729278][ T180] put_chars (drivers/char/virtio_console.c:1176) [ 8.729282][ T180] ? __send_to_port (drivers/char/virtio_console.c:654) [ 8.729283][ T180] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 8.729288][ T180] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 8.729293][ T180] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 8.729300][ T180] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 8.729302][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.729305][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.729309][ T180] console_emit_next_record (kernel/printk/printk.c:3183) [ 8.729312][ T180] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 8.729314][ T180] ? 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)) [ 8.729317][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.729320][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.729324][ T180] console_flush_one_record (kernel/printk/printk.c:3268) [ 8.729328][ T180] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 8.729330][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.729335][ T180] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 8.729337][ T180] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 8.729339][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.729342][ T180] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 8.729345][ T180] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 8.729347][ T180] ? vprintk_emit (kernel/printk/printk.c:2478) [ 8.729350][ T180] vprintk_emit (kernel/printk/printk.c:2479) [ 8.729354][ T180] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 8.729357][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.729361][ T180] _printk (kernel/printk/printk.c:2504) [ 8.729364][ T180] ? snapshot_read.cold (user.c:?) [ 8.729367][ T180] ? 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) [ 8.729370][ T180] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 8.729374][ T180] ? 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) [ 8.729376][ T180] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 8.729380][ T180] ? exit_notify (kernel/exit.c:780) [ 8.729381][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 8.729384][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.729388][ T180] do_group_exit (kernel/exit.c:1151) [ 8.729391][ T180] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 8.729393][ T180] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 8.729395][ T180] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 8.729399][ T180] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 8.729402][ T180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.729404][ T180] RIP: 0033:0x7fb152a4f1b8 [ 8.729406][ T180] Code: Unable to access opcode bytes at 0x7fb152a4f18e. Code starting with the faulting instruction =========================================== [ 8.729407][ T180] RSP: 002b:00007ffe592201e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.729409][ T180] RAX: ffffffffffffffda RBX: 00007fb152b7ff88 RCX: 00007fb152a4f1b8 [ 8.729410][ T180] RDX: 00007fb152799fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.729411][ T180] RBP: 00007ffe59220240 R08: 0000000000000000 R09: 0000000000000050 [ 8.729412][ T180] R10: 00007ffe59220000 R11: 0000000000000246 R12: 0000000000000001 [ 8.729413][ T180] R13: 0000000000000000 R14: 00007fb152b7e680 R15: 00007fb152b7ffa0 | [ 15.617846][ T12] softirqs last disabled at (10253): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 15.617848][ T12] Preemption disabled at: | [ 15.617848][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 15.617857][ T12] Tainted: [W]=WARN [ 15.617858][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.617860][ T12] Workqueue: netns cleanup_net [ 15.617863][ T12] Call Trace: [ 15.617865][ T12] [ 15.617867][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 15.617872][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 15.617875][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 15.617879][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.617883][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 15.617888][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 15.617891][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.617897][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 15.617900][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.617903][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 15.617905][ T12] ? check_prev_add (kernel/locking/lockdep.c:3185) [ 15.617908][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 15.617911][ T12] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 15.617916][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 15.617924][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 15.617926][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.617931][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.617935][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 15.617939][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 15.617941][ T12] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 15.617944][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.617947][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.617951][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 15.617956][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 15.617958][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.617963][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 15.617966][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 15.617968][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.617971][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 15.617975][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 15.617977][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 15.617980][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 15.617984][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 15.617987][ T12] ? finish_task_switch.isra.0 (./include/linux/blk_plug.h:56 (discriminator 1) kernel/sched/core.c:5385 (discriminator 1)) [ 15.617992][ T12] _printk (kernel/printk/printk.c:2504) [ 15.617996][ T12] ? snapshot_read.cold (user.c:?) [ 15.617999][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 15.618002][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 15.618005][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 15.618009][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 15.618012][ T12] ? netdev_notice (net/core/dev.c:13194) [ 15.618015][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 15.618017][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 15.618019][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 15.618023][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 15.618027][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 15.618030][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 15.618033][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 15.618037][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 15.618040][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 15.618046][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 15.618049][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 15.618052][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 15.618055][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 15.618058][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.618061][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 15.618065][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 15.618069][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 15.618072][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 15.618074][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 15.618077][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 15.618082][ T12] cleanup_net (net/core/net_namespace.c:706) [ 15.618085][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 15.618090][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.618092][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.618096][ T12] process_one_work (kernel/workqueue.c:3387) [ 15.618103][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 15.618106][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 15.618114][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 15.618122][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 15.618124][ T12] kthread (kernel/kthread.c:436) [ 15.618126][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 15.618129][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 15.618132][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.618136][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 15.618140][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 15.618143][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 15.618146][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 16.638751][ T281] softirqs last disabled at (30974): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 16.638753][ T281] Preemption disabled at: | [ 16.638754][ T281] vprintk_emit (kernel/printk/printk.c:2471) | [ 16.638763][ T281] Tainted: [W]=WARN [ 16.638764][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.638765][ T281] Call Trace: [ 16.638767][ T281] [ 16.638769][ T281] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 16.638774][ T281] ? vprintk_emit (kernel/printk/printk.c:2471) [ 16.638776][ T281] __might_resched.cold (kernel/sched/core.c:9234) [ 16.638781][ T281] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 16.638785][ T281] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 16.638790][ T281] __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)) [ 16.638792][ T281] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.638798][ T281] ? 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) [ 16.638800][ T281] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 16.638803][ T281] put_chars (drivers/char/virtio_console.c:1176) [ 16.638806][ T281] ? __send_to_port (drivers/char/virtio_console.c:654) [ 16.638813][ T281] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 16.638819][ T281] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 16.638822][ T281] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.638826][ T281] console_emit_next_record (kernel/printk/printk.c:3183) [ 16.638830][ T281] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 16.638832][ T281] ? 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)) [ 16.638835][ T281] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.638839][ T281] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 16.638843][ T281] console_flush_one_record (kernel/printk/printk.c:3268) [ 16.638847][ T281] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 16.638849][ T281] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.638854][ T281] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 16.638857][ T281] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 16.638858][ T281] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.638861][ T281] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 16.638864][ T281] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 16.638866][ T281] ? vprintk_emit (kernel/printk/printk.c:2478) [ 16.638869][ T281] vprintk_emit (kernel/printk/printk.c:2479) [ 16.638873][ T281] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 16.638875][ T281] ? kasan_save_stack (mm/kasan/common.c:58) [ 16.638878][ T281] ? kasan_save_track (mm/kasan/common.c:78) [ 16.638879][ T281] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 16.638881][ T281] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 16.638883][ T281] ? hsr_add_port (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1)) [ 16.638886][ T281] ? hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 16.638888][ T281] ? hsr_newlink (net/hsr/hsr_netlink.c:127) [ 16.638891][ T281] _printk (kernel/printk/printk.c:2504) [ 16.638895][ T281] ? snapshot_read.cold (user.c:?) [ 16.638896][ T281] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 16.638901][ T281] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 16.638904][ T281] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 16.638907][ T281] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 16.638910][ T281] ? netdev_notice (net/core/dev.c:13194) [ 16.638916][ T281] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 16.638920][ T281] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 16.638924][ T281] netif_set_promiscuity (net/core/dev.c:9699) [ 16.638929][ T281] dev_set_promiscuity (net/core/dev_api.c:288) [ 16.638932][ T281] hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213) [ 16.638935][ T281] ? hsr_port_exists (net/hsr/hsr_slave.c:97) [ 16.638938][ T281] ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881) [ 16.638943][ T281] hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 16.638945][ T281] ? alloc_netdev_mqs (net/core/dev.c:12198 (discriminator 10)) [ 16.638950][ T281] ? alloc_netdev_mqs (net/core/dev.c:12209) [ 16.638952][ T281] hsr_newlink (net/hsr/hsr_netlink.c:127) [ 16.638954][ T281] ? hsr_dellink (net/hsr/hsr_netlink.c:147) [ 16.638957][ T281] ? rtnl_create_link (net/core/rtnetlink.c:3785) [ 16.638959][ T281] ? nla_strscpy (lib/nlattr.c:795) [ 16.638963][ T281] rtnl_newlink_create (net/core/rtnetlink.c:3969) [ 16.638967][ T281] ? rtnl_create_link (net/core/rtnetlink.c:3756) [ 16.638969][ T281] ? __dev_get_by_name (net/core/dev.c:905) [ 16.638971][ T281] ? rtnl_dev_get (net/core/rtnetlink.c:3538) [ 16.638979][ T281] __rtnl_newlink (net/core/rtnetlink.c:4098) [ 16.638986][ T281] rtnl_newlink (net/core/rtnetlink.c:4215) [ 16.638991][ T281] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 16.638993][ T281] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.639000][ T281] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 16.639004][ T281] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 16.639006][ T281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 16.639009][ T281] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 16.639010][ T281] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.639015][ T281] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 16.639017][ T281] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 16.639020][ T281] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 16.639023][ T281] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 16.639026][ T281] ? netlink_ack (./include/linux/skbuff.h:2718) [ 16.639033][ T281] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 16.639035][ T281] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 16.639039][ T281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 16.639043][ T281] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 16.639046][ T281] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 16.639051][ T281] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 16.639055][ T281] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 16.639059][ T281] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 16.639064][ T281] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 16.639068][ T281] ? copy_msghdr_from_user (net/socket.c:2650) [ 16.639070][ T281] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 16.639072][ T281] ? move_addr_to_kernel (net/socket.c:258) [ 16.639079][ T281] ___sys_sendmsg (net/socket.c:2767) [ 16.639082][ T281] ? copy_msghdr_from_user (net/socket.c:2619) [ 16.639098][ T281] __sys_sendmsg (net/socket.c:2799) [ 16.639101][ T281] ? __sys_sendmsg_sock (net/socket.c:2780) [ 16.639108][ T281] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 16.639111][ T281] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 16.639115][ T281] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 16.639118][ T281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 16.639119][ T281] RIP: 0033:0x7fa9fee6a54e [ 16.639123][ T281] 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 [ 16.639125][ T281] RSP: 002b:00007ffdd82faf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.639127][ T281] RAX: ffffffffffffffda RBX: 00007ffdd82fb6c0 RCX: 00007fa9fee6a54e [ 16.639129][ T281] RDX: 0000000000000000 RSI: 00007ffdd82fafc0 RDI: 0000000000000005 [ 16.639130][ T281] RBP: 00007ffdd82faf20 R08: 0000000000000000 R09: 0000000000000000 [ 16.639130][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9112f2 [ 16.639131][ T281] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd82fb690 | [ 22.945126][ T12] softirqs last disabled at (96352): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858) | [ 22.945129][ T12] Preemption disabled at: | [ 22.945130][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 22.945138][ T12] Tainted: [W]=WARN [ 22.945139][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.945141][ T12] Workqueue: netns cleanup_net [ 22.945144][ T12] Call Trace: [ 22.945146][ T12] [ 22.945148][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 22.945154][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 22.945156][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 22.945161][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 22.945165][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 22.945170][ T12] __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)) [ 22.945172][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 22.945178][ T12] ? 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) [ 22.945181][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 22.945184][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 22.945187][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 22.945191][ T12] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 22.945196][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 22.945203][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 22.945205][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.945210][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.945214][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 22.945218][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 22.945219][ T12] ? 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)) [ 22.945223][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.945225][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.945229][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 22.945233][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 22.945235][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.945241][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 22.945244][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 22.945246][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.945248][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 22.945252][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 22.945253][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 22.945257][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 22.945261][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 22.945263][ T12] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 22.945265][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 22.945268][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 22.945270][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 22.945273][ T12] _printk (kernel/printk/printk.c:2504) [ 22.945277][ T12] ? snapshot_read.cold (user.c:?) [ 22.945280][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 22.945283][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 22.945286][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 22.945290][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 22.945292][ T12] ? netdev_notice (net/core/dev.c:13194) [ 22.945296][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 22.945297][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 22.945299][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 22.945303][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 22.945307][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 22.945309][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 22.945312][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 22.945316][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 22.945319][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 22.945324][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 22.945327][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 22.945330][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 22.945333][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 22.945336][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 22.945338][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 22.945342][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 22.945346][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 22.945348][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 22.945350][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 22.945353][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 22.945357][ T12] cleanup_net (net/core/net_namespace.c:706) [ 22.945361][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 22.945365][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.945366][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.945371][ T12] process_one_work (kernel/workqueue.c:3387) [ 22.945377][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 22.945380][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 22.945388][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 22.945395][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 22.945397][ T12] kthread (kernel/kthread.c:436) [ 22.945400][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 22.945403][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 22.945406][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.945410][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 22.945413][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 22.945416][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 22.945419][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 23.965710][ T365] softirqs last disabled at (18454): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 23.965713][ T365] Preemption disabled at: | [ 23.965713][ T365] vprintk_emit (kernel/printk/printk.c:2471) | [ 23.965724][ T365] Tainted: [W]=WARN [ 23.965725][ T365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.965727][ T365] Call Trace: [ 23.965728][ T365] [ 23.965730][ T365] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 23.965735][ T365] ? vprintk_emit (kernel/printk/printk.c:2471) [ 23.965737][ T365] __might_resched.cold (kernel/sched/core.c:9234) [ 23.965742][ T365] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 23.965746][ T365] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 23.965751][ T365] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 23.965753][ T365] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 23.965759][ T365] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 23.965761][ T365] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 23.965764][ T365] put_chars (drivers/char/virtio_console.c:1176) [ 23.965767][ T365] ? __send_to_port (drivers/char/virtio_console.c:654) [ 23.965774][ T365] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 23.965780][ T365] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 23.965783][ T365] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 23.965787][ T365] console_emit_next_record (kernel/printk/printk.c:3183) [ 23.965791][ T365] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 23.965793][ T365] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 23.965796][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 23.965800][ T365] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 23.965804][ T365] console_flush_one_record (kernel/printk/printk.c:3268) [ 23.965808][ T365] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 23.965810][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 23.965815][ T365] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 23.965818][ T365] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 23.965820][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 23.965822][ T365] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 23.965826][ T365] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 23.965827][ T365] ? vprintk_emit (kernel/printk/printk.c:2478) [ 23.965831][ T365] vprintk_emit (kernel/printk/printk.c:2479) [ 23.965834][ T365] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 23.965836][ T365] ? kasan_save_stack (mm/kasan/common.c:58) [ 23.965839][ T365] ? kasan_save_track (mm/kasan/common.c:78) [ 23.965841][ T365] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 23.965842][ T365] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 23.965844][ T365] ? hsr_add_port (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1)) [ 23.965847][ T365] ? hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 23.965849][ T365] ? hsr_newlink (net/hsr/hsr_netlink.c:127) [ 23.965853][ T365] _printk (kernel/printk/printk.c:2504) [ 23.965856][ T365] ? snapshot_read.cold (user.c:?) [ 23.965858][ T365] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.965862][ T365] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 23.965865][ T365] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 23.965869][ T365] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 23.965871][ T365] ? netdev_notice (net/core/dev.c:13194) [ 23.965878][ T365] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 23.965881][ T365] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 23.965886][ T365] netif_set_promiscuity (net/core/dev.c:9699) [ 23.965890][ T365] dev_set_promiscuity (net/core/dev_api.c:288) [ 23.965893][ T365] hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213) [ 23.965896][ T365] ? hsr_port_exists (net/hsr/hsr_slave.c:97) [ 23.965899][ T365] ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881) [ 23.965905][ T365] hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 23.965906][ T365] ? alloc_netdev_mqs (net/core/dev.c:12198 (discriminator 10)) [ 23.965911][ T365] ? alloc_netdev_mqs (net/core/dev.c:12209) [ 23.965913][ T365] hsr_newlink (net/hsr/hsr_netlink.c:127) [ 23.965916][ T365] ? hsr_dellink (net/hsr/hsr_netlink.c:147) [ 23.965918][ T365] ? rtnl_create_link (net/core/rtnetlink.c:3785) [ 23.965920][ T365] ? nla_strscpy (lib/nlattr.c:795) [ 23.965925][ T365] rtnl_newlink_create (net/core/rtnetlink.c:3969) [ 23.965929][ T365] ? rtnl_create_link (net/core/rtnetlink.c:3756) [ 23.965930][ T365] ? __dev_get_by_name (net/core/dev.c:905) [ 23.965932][ T365] ? rtnl_dev_get (net/core/rtnetlink.c:3538) [ 23.965941][ T365] __rtnl_newlink (net/core/rtnetlink.c:4098) [ 23.965947][ T365] rtnl_newlink (net/core/rtnetlink.c:4215) [ 23.965953][ T365] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 23.965955][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 23.965961][ T365] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 23.965965][ T365] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 23.965967][ T365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 23.965970][ T365] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 23.965972][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 23.965976][ T365] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 23.965978][ T365] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 23.965982][ T365] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 23.965985][ T365] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 23.965988][ T365] ? netlink_ack (./include/linux/skbuff.h:2718) [ 23.965994][ T365] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 23.965996][ T365] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 23.966001][ T365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.966005][ T365] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 23.966008][ T365] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 23.966012][ T365] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 23.966016][ T365] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 23.966020][ T365] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 23.966026][ T365] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 23.966029][ T365] ? copy_msghdr_from_user (net/socket.c:2650) [ 23.966031][ T365] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 23.966033][ T365] ? move_addr_to_kernel (net/socket.c:258) [ 23.966041][ T365] ___sys_sendmsg (net/socket.c:2767) [ 23.966044][ T365] ? copy_msghdr_from_user (net/socket.c:2619) [ 23.966059][ T365] __sys_sendmsg (net/socket.c:2799) [ 23.966063][ T365] ? __sys_sendmsg_sock (net/socket.c:2780) [ 23.966069][ T365] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 23.966073][ T365] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 23.966075][ T365] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 23.966078][ T365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.966080][ T365] RIP: 0033:0x7f62d89d154e [ 23.966084][ T365] 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 [ 23.966086][ T365] RSP: 002b:00007ffe845ea840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.966088][ T365] RAX: ffffffffffffffda RBX: 00007ffe845eaff0 RCX: 00007f62d89d154e [ 23.966089][ T365] RDX: 0000000000000000 RSI: 00007ffe845ea8f0 RDI: 0000000000000005 [ 23.966090][ T365] RBP: 00007ffe845ea850 R08: 0000000000000000 R09: 0000000000000000 [ 23.966091][ T365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9112f9 [ 23.966092][ T365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe845eafc0 | [ 31.305717][ T12] softirqs last disabled at (190478): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858) | [ 31.305720][ T12] Preemption disabled at: | [ 31.305721][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 31.305730][ T12] Tainted: [W]=WARN [ 31.305731][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.305732][ T12] Workqueue: netns cleanup_net [ 31.305736][ T12] Call Trace: [ 31.305737][ T12] [ 31.305739][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 31.305745][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 31.305747][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 31.305752][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 31.305756][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 31.305761][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 31.305763][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.305769][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 31.305772][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.305775][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 31.305778][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 31.305782][ T12] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 31.305787][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 31.305794][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 31.305797][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.305801][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.305805][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 31.305809][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 31.305811][ T12] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 31.305814][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.305817][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.305821][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 31.305825][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 31.305827][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 31.305832][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 31.305835][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 31.305837][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.305840][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 31.305843][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 31.305845][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 31.305849][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 31.305852][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 31.305855][ T12] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 31.305857][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 31.305860][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 31.305862][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 31.305865][ T12] _printk (kernel/printk/printk.c:2504) [ 31.305869][ T12] ? snapshot_read.cold (user.c:?) [ 31.305872][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 31.305875][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 31.305878][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 31.305882][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 31.305884][ T12] ? netdev_notice (net/core/dev.c:13194) [ 31.305888][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 31.305889][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 31.305892][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 31.305895][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 31.305899][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 31.305902][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 31.305905][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 31.305909][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 31.305912][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 31.305917][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 31.305920][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 31.305923][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 31.305926][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 31.305929][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 31.305932][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 31.305936][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 31.305940][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 31.305942][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 31.305943][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.305946][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 31.305951][ T12] cleanup_net (net/core/net_namespace.c:706) [ 31.305955][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 31.305959][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.305960][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.305965][ T12] process_one_work (kernel/workqueue.c:3387) [ 31.305971][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 31.305974][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 31.305982][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 31.305989][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 31.305992][ T12] kthread (kernel/kthread.c:436) [ 31.305994][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 31.305997][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 31.306000][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.306004][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 31.306007][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 31.306011][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 31.306013][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 32.319168][ T448] softirqs last disabled at (16802): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 32.319171][ T448] Preemption disabled at: | [ 32.319171][ T448] vprintk_emit (kernel/printk/printk.c:2471) | [ 32.319180][ T448] Tainted: [W]=WARN [ 32.319181][ T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.319182][ T448] Call Trace: [ 32.319184][ T448] [ 32.319186][ T448] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 32.319191][ T448] ? vprintk_emit (kernel/printk/printk.c:2471) [ 32.319194][ T448] __might_resched.cold (kernel/sched/core.c:9234) [ 32.319198][ T448] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 32.319202][ T448] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 32.319207][ T448] __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)) [ 32.319210][ T448] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.319216][ T448] ? 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) [ 32.319218][ T448] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 32.319222][ T448] put_chars (drivers/char/virtio_console.c:1176) [ 32.319225][ T448] ? __send_to_port (drivers/char/virtio_console.c:654) [ 32.319232][ T448] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 32.319238][ T448] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 32.319241][ T448] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.319246][ T448] console_emit_next_record (kernel/printk/printk.c:3183) [ 32.319250][ T448] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 32.319252][ T448] ? 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)) [ 32.319255][ T448] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.319259][ T448] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 32.319263][ T448] console_flush_one_record (kernel/printk/printk.c:3268) [ 32.319267][ T448] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 32.319269][ T448] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.319274][ T448] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 32.319277][ T448] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 32.319279][ T448] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.319281][ T448] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 32.319285][ T448] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 32.319287][ T448] ? vprintk_emit (kernel/printk/printk.c:2478) [ 32.319290][ T448] vprintk_emit (kernel/printk/printk.c:2479) [ 32.319294][ T448] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 32.319296][ T448] ? kasan_save_stack (mm/kasan/common.c:58) [ 32.319299][ T448] ? kasan_save_track (mm/kasan/common.c:78) [ 32.319301][ T448] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 32.319303][ T448] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 32.319304][ T448] ? hsr_add_port (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1)) [ 32.319308][ T448] ? hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 32.319310][ T448] ? hsr_newlink (net/hsr/hsr_netlink.c:127) [ 32.319313][ T448] _printk (kernel/printk/printk.c:2504) [ 32.319317][ T448] ? snapshot_read.cold (user.c:?) [ 32.319318][ T448] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.319323][ T448] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 32.319326][ T448] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 32.319330][ T448] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 32.319332][ T448] ? netdev_notice (net/core/dev.c:13194) [ 32.319339][ T448] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 32.319343][ T448] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 32.319347][ T448] netif_set_promiscuity (net/core/dev.c:9699) [ 32.319352][ T448] dev_set_promiscuity (net/core/dev_api.c:288) [ 32.319355][ T448] hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213) [ 32.319358][ T448] ? hsr_port_exists (net/hsr/hsr_slave.c:97) [ 32.319362][ T448] ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881) [ 32.319367][ T448] hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 32.319368][ T448] ? alloc_netdev_mqs (net/core/dev.c:12198 (discriminator 10)) [ 32.319373][ T448] ? alloc_netdev_mqs (net/core/dev.c:12209) [ 32.319375][ T448] hsr_newlink (net/hsr/hsr_netlink.c:127) [ 32.319378][ T448] ? hsr_dellink (net/hsr/hsr_netlink.c:147) [ 32.319381][ T448] ? rtnl_create_link (net/core/rtnetlink.c:3785) [ 32.319383][ T448] ? nla_strscpy (lib/nlattr.c:795) [ 32.319388][ T448] rtnl_newlink_create (net/core/rtnetlink.c:3969) [ 32.319391][ T448] ? rtnl_create_link (net/core/rtnetlink.c:3756) [ 32.319393][ T448] ? __dev_get_by_name (net/core/dev.c:905) [ 32.319395][ T448] ? rtnl_dev_get (net/core/rtnetlink.c:3538) [ 32.319404][ T448] __rtnl_newlink (net/core/rtnetlink.c:4098) [ 32.319411][ T448] rtnl_newlink (net/core/rtnetlink.c:4215) [ 32.319417][ T448] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 32.319419][ T448] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.319426][ T448] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 32.319430][ T448] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 32.319432][ T448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 32.319435][ T448] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 32.319437][ T448] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.319441][ T448] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 32.319443][ T448] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 32.319447][ T448] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 32.319450][ T448] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 32.319453][ T448] ? netlink_ack (./include/linux/skbuff.h:2718) [ 32.319460][ T448] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 32.319462][ T448] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 32.319467][ T448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 32.319471][ T448] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 32.319474][ T448] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 32.319478][ T448] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 32.319483][ T448] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 32.319487][ T448] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 32.319493][ T448] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 32.319496][ T448] ? copy_msghdr_from_user (net/socket.c:2650) [ 32.319499][ T448] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 32.319501][ T448] ? move_addr_to_kernel (net/socket.c:258) [ 32.319509][ T448] ___sys_sendmsg (net/socket.c:2767) [ 32.319512][ T448] ? copy_msghdr_from_user (net/socket.c:2619) [ 32.319529][ T448] __sys_sendmsg (net/socket.c:2799) [ 32.319532][ T448] ? __sys_sendmsg_sock (net/socket.c:2780) [ 32.319538][ T448] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 32.319542][ T448] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 32.319545][ T448] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 32.319548][ T448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 32.319550][ T448] RIP: 0033:0x7f996e25c54e [ 32.319554][ T448] 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 [ 32.319556][ T448] RSP: 002b:00007ffed6c480a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.319558][ T448] RAX: ffffffffffffffda RBX: 00007ffed6c48850 RCX: 00007f996e25c54e [ 32.319559][ T448] RDX: 0000000000000000 RSI: 00007ffed6c48150 RDI: 0000000000000005 [ 32.319560][ T448] RBP: 00007ffed6c480b0 R08: 0000000000000000 R09: 0000000000000000 [ 32.319561][ T448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911301 [ 32.319562][ T448] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed6c48820 | [ 39.334253][ T12] softirqs last disabled at (294290): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858) | [ 39.334256][ T12] Preemption disabled at: | [ 39.334257][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 39.334265][ T12] Tainted: [W]=WARN [ 39.334267][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.334268][ T12] Workqueue: netns cleanup_net [ 39.334271][ T12] Call Trace: [ 39.334273][ T12] [ 39.334275][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 39.334281][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 39.334284][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 39.334288][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 39.334292][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 39.334297][ T12] __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)) [ 39.334299][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 39.334305][ T12] ? 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) [ 39.334308][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 39.334311][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 39.334314][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 39.334318][ T12] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 39.334323][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 39.334330][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 39.334333][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.334337][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.334341][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 39.334345][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 39.334347][ T12] ? 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)) [ 39.334350][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.334353][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.334357][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 39.334361][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 39.334363][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 39.334369][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 39.334372][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 39.334374][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.334376][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 39.334380][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 39.334382][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 39.334385][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 39.334389][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 39.334392][ T12] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 39.334393][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 39.334396][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 39.334398][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 39.334402][ T12] _printk (kernel/printk/printk.c:2504) [ 39.334405][ T12] ? snapshot_read.cold (user.c:?) [ 39.334408][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 39.334411][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 39.334415][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 39.334419][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 39.334421][ T12] ? netdev_notice (net/core/dev.c:13194) [ 39.334425][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 39.334426][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 39.334428][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 39.334432][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 39.334436][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 39.334438][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 39.334441][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 39.334446][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 39.334449][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 39.334454][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 39.334456][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 39.334459][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 39.334463][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 39.334465][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 39.334468][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 39.334472][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 39.334476][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 39.334478][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 39.334479][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 39.334483][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 39.334487][ T12] cleanup_net (net/core/net_namespace.c:706) [ 39.334491][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 39.334495][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 39.334496][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 39.334501][ T12] process_one_work (kernel/workqueue.c:3387) [ 39.334507][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 39.334510][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 39.334518][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 39.334526][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 39.334528][ T12] kthread (kernel/kthread.c:436) [ 39.334531][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 39.334534][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 39.334537][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 39.334541][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 39.334544][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 39.334547][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 39.334550][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 40.378291][ T530] softirqs last disabled at (17478): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 40.378293][ T530] Preemption disabled at: | [ 40.378294][ T530] vprintk_emit (kernel/printk/printk.c:2471) | [ 40.378302][ T530] Tainted: [W]=WARN [ 40.378303][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.378304][ T530] Call Trace: [ 40.378306][ T530] [ 40.378307][ T530] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 40.378313][ T530] ? vprintk_emit (kernel/printk/printk.c:2471) [ 40.378315][ T530] __might_resched.cold (kernel/sched/core.c:9234) [ 40.378320][ T530] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 40.378324][ T530] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 40.378329][ T530] __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)) [ 40.378331][ T530] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.378336][ T530] ? 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) [ 40.378339][ T530] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 40.378342][ T530] put_chars (drivers/char/virtio_console.c:1176) [ 40.378345][ T530] ? __send_to_port (drivers/char/virtio_console.c:654) [ 40.378352][ T530] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 40.378358][ T530] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 40.378361][ T530] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.378366][ T530] console_emit_next_record (kernel/printk/printk.c:3183) [ 40.378370][ T530] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 40.378371][ T530] ? 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)) [ 40.378375][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.378379][ T530] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.378382][ T530] console_flush_one_record (kernel/printk/printk.c:3268) [ 40.378387][ T530] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 40.378388][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.378394][ T530] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 40.378396][ T530] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 40.378398][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.378401][ T530] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 40.378404][ T530] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 40.378406][ T530] ? vprintk_emit (kernel/printk/printk.c:2478) [ 40.378409][ T530] vprintk_emit (kernel/printk/printk.c:2479) [ 40.378413][ T530] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 40.378415][ T530] ? kasan_save_stack (mm/kasan/common.c:58) [ 40.378418][ T530] ? kasan_save_track (mm/kasan/common.c:78) [ 40.378420][ T530] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 40.378422][ T530] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 40.378423][ T530] ? hsr_add_port (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/hsr/hsr_slave.c:201 (discriminator 1)) [ 40.378426][ T530] ? hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 40.378428][ T530] ? hsr_newlink (net/hsr/hsr_netlink.c:127) [ 40.378432][ T530] _printk (kernel/printk/printk.c:2504) [ 40.378435][ T530] ? snapshot_read.cold (user.c:?) [ 40.378437][ T530] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.378442][ T530] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 40.378445][ T530] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 40.378448][ T530] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 40.378451][ T530] ? netdev_notice (net/core/dev.c:13194) [ 40.378458][ T530] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 40.378462][ T530] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 40.378466][ T530] netif_set_promiscuity (net/core/dev.c:9699) [ 40.378471][ T530] dev_set_promiscuity (net/core/dev_api.c:288) [ 40.378474][ T530] hsr_add_port (net/hsr/hsr_slave.c:155 net/hsr/hsr_slave.c:213) [ 40.378477][ T530] ? hsr_port_exists (net/hsr/hsr_slave.c:97) [ 40.378480][ T530] ? timer_init_key (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 ./include/linux/lockdep.h:148 kernel/time/timer.c:861 kernel/time/timer.c:881) [ 40.378485][ T530] hsr_dev_finalize (net/hsr/hsr_device.c:826) [ 40.378487][ T530] ? alloc_netdev_mqs (net/core/dev.c:12198 (discriminator 10)) [ 40.378492][ T530] ? alloc_netdev_mqs (net/core/dev.c:12209) [ 40.378494][ T530] hsr_newlink (net/hsr/hsr_netlink.c:127) [ 40.378497][ T530] ? hsr_dellink (net/hsr/hsr_netlink.c:147) [ 40.378499][ T530] ? rtnl_create_link (net/core/rtnetlink.c:3785) [ 40.378501][ T530] ? nla_strscpy (lib/nlattr.c:795) [ 40.378506][ T530] rtnl_newlink_create (net/core/rtnetlink.c:3969) [ 40.378510][ T530] ? rtnl_create_link (net/core/rtnetlink.c:3756) [ 40.378511][ T530] ? __dev_get_by_name (net/core/dev.c:905) [ 40.378513][ T530] ? rtnl_dev_get (net/core/rtnetlink.c:3538) [ 40.378522][ T530] __rtnl_newlink (net/core/rtnetlink.c:4098) [ 40.378528][ T530] rtnl_newlink (net/core/rtnetlink.c:4215) [ 40.378534][ T530] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 40.378536][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.378542][ T530] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 40.378546][ T530] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 40.378548][ T530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 40.378551][ T530] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 40.378553][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.378557][ T530] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 40.378559][ T530] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 40.378563][ T530] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 40.378566][ T530] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 40.378569][ T530] ? netlink_ack (./include/linux/skbuff.h:2718) [ 40.378576][ T530] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 40.378578][ T530] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 40.378583][ T530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 40.378587][ T530] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 40.378589][ T530] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.378594][ T530] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 40.378598][ T530] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 40.378602][ T530] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 40.378608][ T530] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 40.378611][ T530] ? copy_msghdr_from_user (net/socket.c:2650) [ 40.378613][ T530] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 40.378615][ T530] ? move_addr_to_kernel (net/socket.c:258) [ 40.378626][ T530] ___sys_sendmsg (net/socket.c:2767) [ 40.378629][ T530] ? copy_msghdr_from_user (net/socket.c:2619) [ 40.378645][ T530] __sys_sendmsg (net/socket.c:2799) [ 40.378648][ T530] ? __sys_sendmsg_sock (net/socket.c:2780) [ 40.378655][ T530] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.378658][ T530] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 40.378662][ T530] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 40.378664][ T530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 40.378666][ T530] RIP: 0033:0x7fdde156a54e [ 40.378670][ T530] 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 [ 40.378672][ T530] RSP: 002b:00007ffe406ab380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.378674][ T530] RAX: ffffffffffffffda RBX: 00007ffe406abb30 RCX: 00007fdde156a54e [ 40.378675][ T530] RDX: 0000000000000000 RSI: 00007ffe406ab430 RDI: 0000000000000005 [ 40.378676][ T530] RBP: 00007ffe406ab390 R08: 0000000000000000 R09: 0000000000000000 [ 40.378677][ T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911309 [ 40.378678][ T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe406abb00 | [ 40.402113][ C0] | [ 40.402113][ C0] | [ 40.402113][ C0] stack backtrace: | [ 40.402118][ C0] Tainted: [W]=WARN [ 40.402119][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.402120][ C0] Call Trace: [ 40.402121][ C0] [ 40.402122][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 40.402125][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 40.402127][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 40.402129][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 40.402132][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 40.402133][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 40.402135][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 40.402137][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 40.402139][ C0] ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 40.402141][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.402143][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 40.402145][ C0] console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 40.402146][ C0] ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2)) [ 40.402148][ C0] vprintk_emit (kernel/printk/printk.c:2478) [ 40.402150][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 40.402153][ 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)) [ 40.402154][ C0] _printk (kernel/printk/printk.c:2504) [ 40.402156][ C0] ? snapshot_read.cold (user.c:?) [ 40.402158][ 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)) [ 40.402159][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 40.402162][ 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)) [ 40.402163][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 40.402165][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 40.402166][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 40.402168][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 40.402170][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 40.402173][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 40.402174][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 40.402176][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.402178][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 40.402180][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4)) [ 40.402182][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 40.402184][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 40.402186][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 40.402189][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 40.402191][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 40.402192][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 40.402194][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.402196][ C0] handle_softirqs (kernel/softirq.c:645) [ 40.402198][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 40.402200][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 40.402202][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 40.402203][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 40.402205][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 40.402206][ C0] [ 40.402207][ C0] [ 40.402207][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 40.402209][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 40.402210][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 40.402213][ C0] Code: 48 8b 3d 94 12 06 02 e8 1f 00 00 00 48 2b 05 58 13 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 b6 17 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 12 06 02 mov 0x2061294(%rip),%rdi # 0x206129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 13 a0 00 sub 0xa01358(%rip),%rax # 0xa0136b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 b6 17 00 verw 0x17b613(%rip) # 0x17b63b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 40.402214][ C0] RSP: 0018:ffffffffb1007cf8 EFLAGS: 00000296 [ 40.402216][ C0] RAX: 0000000000135c5d RBX: ffffffffb102c600 RCX: ffffffffadefa307 [ 40.402217][ C0] RDX: ffffffffb102c600 RSI: ffffffffb0e78e7e RDI: ffffffffb088dce0 [ 40.402218][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 40.402219][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6200fa2 [ 40.402220][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 40.402221][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 40.402223][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 40.402225][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 40.402226][ C0] default_idle_call (kernel/sched/idle.c:122) [ 40.402227][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 40.402229][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 40.402230][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 40.402233][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 40.402235][ C0] do_idle (kernel/sched/idle.c:355) [ 40.402236][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 40.402237][ C0] rest_init (init/main.c:727) [ 40.402239][ C0] ? __cpuidle_text_end (??:?) [ 40.402241][ C0] ? rest_init (init/main.c:727) [ 40.402243][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 40.402245][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 40.402246][ T530] vethB: entered promiscuous mode [ 40.402248][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 40.402251][ C0] start_kernel (init/main.c:1185) [ 40.402253][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 40.402255][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 40.402256][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 46.806544][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 46.806546][ T12] Preemption disabled at: | [ 46.806547][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 46.806558][ T12] Tainted: [W]=WARN [ 46.806559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.806560][ T12] Workqueue: netns cleanup_net [ 46.806566][ T12] Call Trace: [ 46.806568][ T12] [ 46.806569][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 46.806574][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 46.806576][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 46.806580][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 46.806583][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806587][ T12] __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)) [ 46.806590][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 46.806592][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 46.806596][ T12] ? 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) [ 46.806598][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 46.806600][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 46.806602][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 46.806604][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 46.806606][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 46.806610][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 46.806611][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806613][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806614][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806617][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 46.806619][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 46.806621][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806623][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806625][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806626][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806628][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 46.806630][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 46.806632][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 46.806634][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 46.806636][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806638][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 46.806640][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806641][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.806643][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 46.806644][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 46.806655][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 46.806656][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 46.806658][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 46.806661][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 46.806663][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 46.806664][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 46.806666][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 46.806668][ T12] _printk (kernel/printk/printk.c:2504) [ 46.806671][ T12] ? snapshot_read.cold (user.c:?) [ 46.806673][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806675][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.806676][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 46.806679][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 46.806680][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 46.806682][ T12] ? netdev_notice (net/core/dev.c:13194) [ 46.806684][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 46.806685][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 46.806687][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 46.806689][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 46.806692][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 46.806694][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 46.806696][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 46.806697][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 46.806700][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 46.806702][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 46.806705][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 46.806707][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 46.806709][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 46.806711][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 46.806718][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 46.806719][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 46.806721][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 46.806723][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 46.806726][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 46.806728][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 46.806731][ T12] cleanup_net (net/core/net_namespace.c:706) [ 46.806732][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 46.806734][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806736][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806737][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806740][ T12] process_one_work (kernel/workqueue.c:3387) [ 46.806743][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 46.806745][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 46.806747][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 46.806749][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 46.806752][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 46.806754][ T12] kthread (kernel/kthread.c:436) [ 46.806756][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 46.806757][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 46.806759][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 46.806762][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 46.806764][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 46.806766][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 46.806768][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 53.423432][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 53.423434][ T12] Preemption disabled at: | [ 53.423435][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 53.423446][ T12] Tainted: [W]=WARN [ 53.423447][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.423449][ T12] Workqueue: netns cleanup_net [ 53.423455][ T12] Call Trace: [ 53.423456][ T12] [ 53.423458][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 53.423463][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 53.423465][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 53.423468][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 53.423471][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423475][ T12] __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)) [ 53.423478][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 53.423481][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 53.423485][ T12] ? 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) [ 53.423486][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 53.423488][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 53.423491][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 53.423492][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 53.423495][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 53.423498][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 53.423500][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423501][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423503][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 53.423505][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 53.423508][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 53.423510][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423511][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423513][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423514][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 53.423516][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 53.423518][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 53.423520][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 53.423523][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 53.423525][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 53.423526][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 53.423528][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423529][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 53.423531][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 53.423532][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 53.423534][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 53.423536][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 53.423538][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 53.423540][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 53.423542][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 53.423544][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 53.423546][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 53.423548][ T12] _printk (kernel/printk/printk.c:2504) [ 53.423551][ T12] ? snapshot_read.cold (user.c:?) [ 53.423552][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423554][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 53.423556][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 53.423558][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 53.423560][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 53.423561][ T12] ? netdev_notice (net/core/dev.c:13194) [ 53.423563][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 53.423565][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 53.423566][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 53.423568][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 53.423571][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 53.423574][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 53.423575][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 53.423577][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 53.423580][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 53.423582][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 53.423585][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 53.423587][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 53.423589][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 53.423590][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 53.423591][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 53.423593][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 53.423595][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 53.423597][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 53.423599][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 53.423601][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 53.423604][ T12] cleanup_net (net/core/net_namespace.c:706) [ 53.423606][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 53.423607][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423609][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 53.423611][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 53.423613][ T12] process_one_work (kernel/workqueue.c:3387) [ 53.423617][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 53.423619][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 53.423621][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 53.423623][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 53.423626][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 53.423627][ T12] kthread (kernel/kthread.c:436) [ 53.423630][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 53.423631][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 53.423633][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 53.423636][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 53.423637][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 53.423640][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 53.423641][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.002483][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 60.002485][ T12] Preemption disabled at: | [ 60.002486][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 60.002496][ T12] Tainted: [W]=WARN [ 60.002497][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.002499][ T12] Workqueue: netns cleanup_net [ 60.002505][ T12] Call Trace: [ 60.002506][ T12] [ 60.002508][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 60.002513][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 60.002514][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 60.002518][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 60.002521][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002525][ T12] __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)) [ 60.002528][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 60.002531][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.002535][ T12] ? 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) [ 60.002536][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.002538][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 60.002540][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 60.002542][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 60.002545][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 60.002548][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 60.002550][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002551][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002553][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.002555][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 60.002558][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 60.002560][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002561][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002563][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002564][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.002566][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 60.002568][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 60.002570][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 60.002573][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 60.002574][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.002576][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 60.002578][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002579][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 60.002581][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 60.002582][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 60.002584][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 60.002586][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 60.002588][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 60.002590][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 60.002592][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 60.002593][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 60.002595][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 60.002597][ T12] _printk (kernel/printk/printk.c:2504) [ 60.002600][ T12] ? snapshot_read.cold (user.c:?) [ 60.002602][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002604][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 60.002605][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 60.002608][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 60.002609][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 60.002611][ T12] ? netdev_notice (net/core/dev.c:13194) [ 60.002612][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 60.002614][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 60.002616][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 60.002618][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 60.002620][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 60.002623][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 60.002624][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 60.002626][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 60.002629][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 60.002631][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 60.002634][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 60.002636][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 60.002638][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 60.002640][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 60.002641][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 60.002642][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 60.002644][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 60.002646][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 60.002649][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 60.002650][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 60.002653][ T12] cleanup_net (net/core/net_namespace.c:706) [ 60.002655][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 60.002657][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002659][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.002660][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.002662][ T12] process_one_work (kernel/workqueue.c:3387) [ 60.002666][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 60.002668][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 60.002670][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 60.002672][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 60.002674][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 60.002676][ T12] kthread (kernel/kthread.c:436) [ 60.002679][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 60.002680][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 60.002682][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 60.002685][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 60.002686][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 60.002688][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 60.002690][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 67.952318][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 67.952320][ T12] Preemption disabled at: | [ 67.952321][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 67.952333][ T12] Tainted: [W]=WARN [ 67.952334][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.952335][ T12] Workqueue: netns cleanup_net [ 67.952342][ T12] Call Trace: [ 67.952343][ T12] [ 67.952344][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 67.952350][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 67.952352][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 67.952355][ T12] ? kasan_save_stack (mm/kasan/common.c:57) [ 67.952359][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 67.952362][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952366][ T12] __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)) [ 67.952369][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 67.952371][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 67.952375][ T12] ? 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) [ 67.952377][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 67.952379][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 67.952381][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 67.952383][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 67.952385][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 67.952389][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 67.952390][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952392][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952393][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 67.952396][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 67.952398][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 67.952400][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952402][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952403][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952405][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 67.952407][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 67.952408][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 67.952411][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 67.952413][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 67.952415][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 67.952417][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 67.952418][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952420][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 67.952421][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 67.952423][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 67.952425][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 67.952426][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 67.952428][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 67.952430][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 67.952433][ T12] _printk (kernel/printk/printk.c:2504) [ 67.952436][ T12] ? snapshot_read.cold (user.c:?) [ 67.952438][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952440][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 67.952441][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 67.952444][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 67.952445][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 67.952447][ T12] ? netdev_notice (net/core/dev.c:13194) [ 67.952449][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 67.952450][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 67.952452][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 67.952454][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 67.952457][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 67.952459][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 67.952461][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 67.952463][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 67.952466][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 67.952468][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 67.952471][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 67.952473][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 67.952475][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 67.952476][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 67.952478][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 67.952479][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 67.952481][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 67.952483][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 67.952485][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 67.952487][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 67.952490][ T12] cleanup_net (net/core/net_namespace.c:706) [ 67.952492][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 67.952494][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 67.952496][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 67.952498][ T12] process_one_work (kernel/workqueue.c:3387) [ 67.952502][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 67.952504][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 67.952505][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 67.952508][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 67.952510][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 67.952512][ T12] kthread (kernel/kthread.c:436) [ 67.952515][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 67.952517][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 67.952519][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 67.952522][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 67.952524][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 67.952526][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 67.952528][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 75.030075][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 75.030077][ T12] Preemption disabled at: | [ 75.030078][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 75.030089][ T12] Tainted: [W]=WARN [ 75.030090][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.030092][ T12] Workqueue: netns cleanup_net [ 75.030098][ T12] Call Trace: [ 75.030099][ T12] [ 75.030101][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 75.030106][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 75.030108][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 75.030112][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 75.030115][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030119][ T12] __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)) [ 75.030122][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 75.030124][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 75.030128][ T12] ? 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) [ 75.030130][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 75.030132][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 75.030134][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 75.030136][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 75.030138][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 75.030142][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 75.030143][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030145][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030147][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.030149][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 75.030151][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 75.030153][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030155][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030157][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030158][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.030160][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 75.030162][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 75.030164][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 75.030166][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 75.030168][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.030170][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 75.030171][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030173][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 75.030174][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 75.030176][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 75.030178][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 75.030179][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 75.030181][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 75.030184][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 75.030186][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 75.030187][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 75.030189][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 75.030191][ T12] _printk (kernel/printk/printk.c:2504) [ 75.030194][ T12] ? snapshot_read.cold (user.c:?) [ 75.030196][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030198][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 75.030199][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 75.030202][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 75.030203][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 75.030205][ T12] ? netdev_notice (net/core/dev.c:13194) [ 75.030207][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 75.030208][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 75.030210][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 75.030212][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 75.030214][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 75.030217][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 75.030218][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 75.030220][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 75.030223][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 75.030225][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 75.030228][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 75.030230][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 75.030232][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 75.030233][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 75.030235][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 75.030236][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 75.030238][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 75.030240][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 75.030243][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 75.030244][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 75.030247][ T12] cleanup_net (net/core/net_namespace.c:706) [ 75.030249][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 75.030251][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 75.030252][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 75.030255][ T12] process_one_work (kernel/workqueue.c:3387) [ 75.030259][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 75.030260][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 75.030262][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 75.030264][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 75.030267][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 75.030269][ T12] kthread (kernel/kthread.c:436) [ 75.030271][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 75.030273][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 75.030274][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 75.030277][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 75.030279][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 75.030281][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 75.030283][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 82.040354][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 82.040356][ T12] Preemption disabled at: | [ 82.040357][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 82.040368][ T12] Tainted: [W]=WARN [ 82.040369][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.040371][ T12] Workqueue: netns cleanup_net [ 82.040377][ T12] Call Trace: [ 82.040379][ T12] [ 82.040381][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 82.040386][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 82.040388][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 82.040392][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 82.040395][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040398][ T12] __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)) [ 82.040402][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 82.040404][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.040408][ T12] ? 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) [ 82.040410][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.040412][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 82.040414][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 82.040416][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 82.040418][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 82.040422][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 82.040423][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040425][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040427][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.040429][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 82.040431][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 82.040433][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040435][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040437][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040438][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.040440][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 82.040442][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 82.040444][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 82.040447][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 82.040449][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.040450][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 82.040452][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040453][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.040455][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 82.040456][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 82.040458][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 82.040460][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 82.040462][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 82.040464][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 82.040467][ T12] _printk (kernel/printk/printk.c:2504) [ 82.040470][ T12] ? snapshot_read.cold (user.c:?) [ 82.040471][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040473][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.040475][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 82.040477][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 82.040479][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 82.040480][ T12] ? netdev_notice (net/core/dev.c:13194) [ 82.040482][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 82.040484][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 82.040486][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 82.040487][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 82.040490][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 82.040492][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 82.040494][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 82.040495][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 82.040499][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 82.040501][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 82.040504][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 82.040506][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 82.040508][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 82.040510][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 82.040511][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 82.040513][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 82.040515][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 82.040517][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 82.040519][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 82.040521][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 82.040524][ T12] cleanup_net (net/core/net_namespace.c:706) [ 82.040526][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 82.040527][ T12] ? update_load_avg (kernel/sched/fair.c:5864) [ 82.040530][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.040531][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.040533][ T12] process_one_work (kernel/workqueue.c:3387) [ 82.040537][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 82.040539][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 82.040541][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 82.040543][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 82.040545][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 82.040547][ T12] kthread (kernel/kthread.c:436) [ 82.040550][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 82.040552][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 82.040554][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 82.040557][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 82.040559][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 82.040561][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 82.040563][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 87.241207][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 87.241209][ T12] Preemption disabled at: | [ 87.241210][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 87.241221][ T12] Tainted: [W]=WARN [ 87.241222][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.241224][ T12] Workqueue: netns cleanup_net [ 87.241230][ T12] Call Trace: [ 87.241231][ T12] [ 87.241233][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 87.241238][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 87.241240][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 87.241243][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 87.241246][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241250][ T12] __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)) [ 87.241253][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 87.241256][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 87.241259][ T12] ? 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) [ 87.241261][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 87.241263][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 87.241265][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 87.241267][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 87.241269][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 87.241273][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 87.241274][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241276][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241277][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 87.241280][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 87.241282][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 87.241284][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241286][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241287][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241289][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 87.241290][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 87.241292][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 87.241294][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 87.241297][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 87.241299][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 87.241300][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 87.241302][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241303][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 87.241305][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 87.241306][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 87.241308][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 87.241310][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 87.241311][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 87.241314][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 87.241316][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 87.241317][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 87.241319][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 87.241321][ T12] _printk (kernel/printk/printk.c:2504) [ 87.241324][ T12] ? snapshot_read.cold (user.c:?) [ 87.241326][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241328][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 87.241329][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 87.241332][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 87.241333][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 87.241335][ T12] ? netdev_notice (net/core/dev.c:13194) [ 87.241337][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 87.241338][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 87.241340][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 87.241342][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 87.241345][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 87.241347][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 87.241349][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 87.241350][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 87.241353][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 87.241355][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 87.241358][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 87.241361][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 87.241362][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 87.241364][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 87.241365][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 87.241367][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 87.241368][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 87.241370][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 87.241373][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 87.241375][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 87.241377][ T12] cleanup_net (net/core/net_namespace.c:706) [ 87.241379][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 87.241381][ T12] ? update_load_avg (kernel/sched/fair.c:5864) [ 87.241383][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 87.241384][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 87.241387][ T12] process_one_work (kernel/workqueue.c:3387) [ 87.241391][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 87.241392][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 87.241394][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 87.241396][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 87.241399][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 87.241401][ T12] kthread (kernel/kthread.c:436) [ 87.241403][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 87.241404][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 87.241406][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 87.241409][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 87.241411][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 87.241413][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 87.241415][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 92.443597][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 92.443600][ T12] Preemption disabled at: | [ 92.443600][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 92.443612][ T12] Tainted: [W]=WARN [ 92.443613][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.443614][ T12] Workqueue: netns cleanup_net [ 92.443621][ T12] Call Trace: [ 92.443622][ T12] [ 92.443623][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 92.443628][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 92.443630][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 92.443634][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 92.443637][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443640][ T12] __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)) [ 92.443644][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 92.443646][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 92.443650][ T12] ? 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) [ 92.443652][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 92.443654][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 92.443656][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 92.443658][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 92.443660][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 92.443663][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 92.443665][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443666][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443668][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 92.443670][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 92.443673][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 92.443675][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443676][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443678][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443679][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 92.443681][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 92.443683][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 92.443685][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 92.443688][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 92.443690][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 92.443691][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 92.443693][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443694][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 92.443696][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 92.443697][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 92.443699][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 92.443701][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 92.443703][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 92.443705][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 92.443707][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 92.443708][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 92.443710][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 92.443713][ T12] _printk (kernel/printk/printk.c:2504) [ 92.443718][ T12] ? snapshot_read.cold (user.c:?) [ 92.443720][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443722][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 92.443723][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 92.443726][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 92.443728][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 92.443729][ T12] ? netdev_notice (net/core/dev.c:13194) [ 92.443731][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 92.443733][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 92.443735][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 92.443736][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 92.443739][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 92.443741][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 92.443743][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 92.443745][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 92.443748][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 92.443750][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 92.443753][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 92.443755][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 92.443757][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 92.443759][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 92.443760][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 92.443761][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 92.443763][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 92.443765][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 92.443768][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 92.443770][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 92.443773][ T12] cleanup_net (net/core/net_namespace.c:706) [ 92.443775][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 92.443777][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 92.443778][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 92.443780][ T12] process_one_work (kernel/workqueue.c:3387) [ 92.443784][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 92.443786][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 92.443788][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 92.443790][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 92.443793][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 92.443794][ T12] kthread (kernel/kthread.c:436) [ 92.443797][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 92.443798][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 92.443800][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 92.443803][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 92.443805][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 92.443807][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 92.443809][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 99.033712][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 99.033718][ T12] Preemption disabled at: | [ 99.033719][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 99.033731][ T12] Tainted: [W]=WARN [ 99.033732][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.033734][ T12] Workqueue: netns cleanup_net [ 99.033740][ T12] Call Trace: [ 99.033741][ T12] [ 99.033743][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 99.033748][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 99.033750][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 99.033754][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 99.033757][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033761][ T12] __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)) [ 99.033764][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 99.033767][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 99.033770][ T12] ? 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) [ 99.033772][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 99.033774][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 99.033777][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 99.033779][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 99.033781][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 99.033784][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 99.033786][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033788][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033789][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 99.033792][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 99.033794][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 99.033796][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033798][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033799][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033801][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 99.033803][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 99.033805][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 99.033807][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 99.033810][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 99.033811][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 99.033813][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 99.033814][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033816][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 99.033818][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 99.033819][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 99.033821][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 99.033823][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 99.033825][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 99.033827][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 99.033829][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 99.033831][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 99.033833][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 99.033835][ T12] _printk (kernel/printk/printk.c:2504) [ 99.033841][ T12] ? snapshot_read.cold (user.c:?) [ 99.033843][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033845][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 99.033847][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 99.033849][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 99.033851][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 99.033853][ T12] ? netdev_notice (net/core/dev.c:13194) [ 99.033855][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 99.033856][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 99.033858][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 99.033860][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 99.033863][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 99.033865][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 99.033867][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 99.033869][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 99.033872][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 99.033874][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 99.033877][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 99.033879][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 99.033881][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 99.033883][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 99.033884][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 99.033886][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 99.033888][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 99.033890][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 99.033892][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 99.033894][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 99.033897][ T12] cleanup_net (net/core/net_namespace.c:706) [ 99.033899][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 99.033901][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 99.033903][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 99.033905][ T12] process_one_work (kernel/workqueue.c:3387) [ 99.033909][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 99.033911][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 99.033913][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 99.033915][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 99.033918][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 99.033920][ T12] kthread (kernel/kthread.c:436) [ 99.033922][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 99.033924][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 99.033925][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 99.033928][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 99.033930][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 99.033933][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 99.033934][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 104.871342][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 104.871345][ T12] Preemption disabled at: | [ 104.871345][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 104.871357][ T12] Tainted: [W]=WARN [ 104.871358][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.871360][ T12] Workqueue: netns cleanup_net [ 104.871365][ T12] Call Trace: [ 104.871367][ T12] [ 104.871368][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 104.871373][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 104.871375][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 104.871379][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 104.871382][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871385][ T12] __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)) [ 104.871389][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 104.871391][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 104.871395][ T12] ? 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) [ 104.871397][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 104.871399][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 104.871401][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 104.871403][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 104.871405][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 104.871408][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 104.871410][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871412][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871413][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 104.871415][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 104.871418][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 104.871420][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871421][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871423][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871424][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 104.871426][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 104.871428][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 104.871430][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 104.871432][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 104.871434][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 104.871436][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 104.871437][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871439][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 104.871440][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 104.871442][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 104.871444][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 104.871445][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 104.871447][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 104.871449][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 104.871451][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 104.871452][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 104.871455][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 104.871457][ T12] _printk (kernel/printk/printk.c:2504) [ 104.871460][ T12] ? snapshot_read.cold (user.c:?) [ 104.871461][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871463][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 104.871465][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 104.871467][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 104.871469][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 104.871470][ T12] ? netdev_notice (net/core/dev.c:13194) [ 104.871472][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 104.871473][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 104.871475][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 104.871477][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 104.871480][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 104.871482][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 104.871484][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 104.871485][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 104.871488][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 104.871490][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 104.871494][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 104.871496][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 104.871498][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 104.871499][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 104.871501][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 104.871502][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 104.871504][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 104.871506][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 104.871508][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 104.871510][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 104.871513][ T12] cleanup_net (net/core/net_namespace.c:706) [ 104.871515][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 104.871517][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 104.871518][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 104.871520][ T12] process_one_work (kernel/workqueue.c:3387) [ 104.871525][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 104.871526][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 104.871528][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 104.871530][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 104.871533][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 104.871535][ T12] kthread (kernel/kthread.c:436) [ 104.871537][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 104.871538][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 104.871540][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 104.871543][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 104.871544][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 104.871547][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 104.871549][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 110.511207][ T12] softirqs last disabled at (385852): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 110.511209][ T12] Preemption disabled at: | [ 110.511210][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 110.511222][ T12] Tainted: [W]=WARN [ 110.511223][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.511224][ T12] Workqueue: netns cleanup_net [ 110.511230][ T12] Call Trace: [ 110.511232][ T12] [ 110.511234][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 110.511239][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 110.511240][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 110.511244][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 110.511247][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511251][ T12] __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)) [ 110.511254][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 110.511257][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 110.511260][ T12] ? 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) [ 110.511262][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 110.511264][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 110.511266][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 110.511268][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 110.511270][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 110.511274][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 110.511275][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511277][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511279][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 110.511281][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 110.511283][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 110.511285][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511287][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511288][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511290][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 110.511292][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 110.511293][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 110.511295][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 110.511298][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 110.511300][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 110.511301][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 110.511303][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511304][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 110.511306][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 110.511307][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 110.511309][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 110.511311][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 110.511312][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 110.511315][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 110.511317][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 110.511318][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 110.511320][ T12] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1698 kernel/sched/core.c:5251 kernel/sched/core.c:5369) [ 110.511322][ T12] _printk (kernel/printk/printk.c:2504) [ 110.511325][ T12] ? snapshot_read.cold (user.c:?) [ 110.511327][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511328][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 110.511330][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 110.511332][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 110.511334][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 110.511335][ T12] ? netdev_notice (net/core/dev.c:13194) [ 110.511337][ T12] ? synchronize_rcu_expedited (kernel/rcu/tree_exp.h:985) [ 110.511338][ T12] ? netif_set_mtu_ext (net/core/dev.c:9910 (discriminator 2)) [ 110.511340][ T12] ? synchronize_rcu_normal (kernel/rcu/tree.c:3360) [ 110.511342][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 110.511345][ T12] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 110.511347][ T12] ? sync_rcu_exp_select_cpus (./include/linux/list.h:54 (discriminator 2)) [ 110.511348][ T12] ? netdev_sync_lower_features (net/core/dev.c:10949) [ 110.511350][ T12] netif_set_promiscuity (net/core/dev.c:9699) [ 110.511353][ T12] dev_set_promiscuity (net/core/dev_api.c:288) [ 110.511355][ T12] hsr_del_port (net/hsr/hsr_slave.c:244) [ 110.511358][ T12] hsr_del_ports (net/hsr/hsr_device.c:498) [ 110.511360][ T12] hsr_dellink (net/hsr/hsr_netlink.c:141) [ 110.511362][ T12] default_device_exit_batch (net/core/dev.c:13280) [ 110.511364][ T12] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 110.511365][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 110.511366][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 110.511368][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 110.511370][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 110.511373][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 110.511375][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 110.511377][ T12] cleanup_net (net/core/net_namespace.c:706) [ 110.511379][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 110.511381][ T12] ? update_load_avg (kernel/sched/fair.c:5864) [ 110.511383][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 110.511384][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 110.511386][ T12] process_one_work (kernel/workqueue.c:3387) [ 110.511390][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 110.511392][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 110.511394][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 110.511396][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 110.511399][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 110.511401][ T12] kthread (kernel/kthread.c:436) [ 110.511403][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 110.511404][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 110.511406][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 110.511409][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 110.511411][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 110.511413][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print release_sock:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars netlink_release:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning