====================================== | [ 9.079160][ T197] softirqs last disabled at (16622): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 9.079162][ T197] Preemption disabled at: | [ 9.079163][ T197] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.079172][ T197] Tainted: [W]=WARN [ 9.079173][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.079174][ T197] Call Trace: [ 9.079176][ T197] [ 9.079177][ T197] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.079182][ T197] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.079184][ T197] __might_resched.cold (kernel/sched/core.c:9234) [ 9.079189][ T197] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.079192][ T197] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.079197][ T197] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.079200][ T197] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.079206][ T197] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.079208][ T197] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.079211][ T197] put_chars (drivers/char/virtio_console.c:1176) [ 9.079214][ T197] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 9.079216][ T197] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.079219][ T197] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.079225][ T197] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.079232][ T197] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.079234][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079238][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.079242][ T197] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.079245][ T197] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.079249][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079251][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.079255][ T197] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.079258][ T197] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.079260][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.079265][ T197] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.079267][ T197] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.079269][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079270][ T197] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.079274][ T197] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.079276][ T197] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.079279][ T197] vprintk_emit (kernel/printk/printk.c:2479) [ 9.079282][ T197] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.079284][ T197] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.079286][ T197] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 9.079290][ T197] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 9.079294][ T197] _printk (kernel/printk/printk.c:2504) [ 9.079297][ T197] ? snapshot_read.cold (user.c:?) [ 9.079300][ T197] ? br_multicast_flood (??:?) [ 9.079304][ T197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.079306][ T197] ? rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.079308][ T197] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.079312][ T197] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 9.079316][ T197] br_init_port (net/bridge/br_stp_if.c:39) [ 9.079318][ T197] new_nbp (net/bridge/br_if.c:449) [ 9.079322][ T197] br_add_if (net/bridge/br_if.c:592) [ 9.079325][ T197] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 9.079331][ T197] do_set_master (net/core/rtnetlink.c:3071) [ 9.079335][ T197] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.079338][ T197] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.079342][ T197] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.079343][ T197] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.079346][ T197] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.079349][ T197] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.079352][ T197] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.079354][ T197] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.079356][ T197] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.079359][ T197] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.079360][ T197] ? kasan_save_track (mm/kasan/common.c:78) [ 9.079362][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.079364][ T197] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 9.079367][ T197] ? ___sys_sendmsg (net/socket.c:2757) [ 9.079371][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.079373][ T197] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.079376][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079378][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.079380][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079381][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079383][ T197] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.079385][ T197] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 9.079387][ T197] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.079389][ T197] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.079393][ T197] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.079394][ T197] ? nla_get_range_signed (lib/nlattr.c:270) [ 9.079401][ T197] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.079406][ T197] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.079412][ T197] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.079414][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.079419][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.079421][ T197] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.079423][ T197] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.079426][ T197] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.079430][ T197] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.079432][ T197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.079435][ T197] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.079437][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.079442][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.079444][ T197] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.079447][ T197] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.079449][ T197] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.079453][ T197] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.079459][ T197] ? 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)) [ 9.079460][ T197] ? 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)) [ 9.079464][ T197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.079468][ T197] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.079471][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.079475][ T197] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.079479][ T197] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.079483][ T197] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.079489][ T197] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 9.079490][ T197] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.079492][ T197] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 9.079494][ T197] ? move_addr_to_kernel (net/socket.c:258) [ 9.079504][ T197] ___sys_sendmsg (net/socket.c:2767) [ 9.079507][ T197] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.079522][ T197] __sys_sendmsg (net/socket.c:2799) [ 9.079524][ T197] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.079530][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.079533][ T197] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.079535][ T197] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.079538][ T197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.079541][ T197] RIP: 0033:0x7f33e455b54e [ 9.079544][ T197] 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 [ 9.079546][ T197] RSP: 002b:00007ffc64af7d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.079549][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33e455b54e [ 9.079550][ T197] RDX: 0000000000000000 RSI: 00007ffc64af7dc0 RDI: 0000000000000005 [ 9.079551][ T197] RBP: 00007ffc64af7d20 R08: 0000000000000000 R09: 0000000000000000 [ 9.079552][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f609 [ 9.079553][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc64af8490 | [ 10.223149][ T10] softirqs last disabled at (10546): netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2)) | [ 10.223152][ T10] Preemption disabled at: | [ 10.223152][ T10] netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2)) | [ 10.223161][ T10] Tainted: [W]=WARN [ 10.223162][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.223163][ T10] Workqueue: events netdev_work_proc [ 10.223167][ T10] Call Trace: [ 10.223169][ T10] [ 10.223170][ T10] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.223176][ T10] ? netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2)) [ 10.223178][ T10] __might_resched.cold (kernel/sched/core.c:9234) [ 10.223182][ T10] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.223186][ T10] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.223191][ T10] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.223194][ T10] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.223200][ T10] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.223202][ T10] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.223205][ T10] put_chars (drivers/char/virtio_console.c:1176) [ 10.223208][ T10] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 10.223210][ T10] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.223213][ T10] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.223219][ T10] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.223226][ T10] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.223229][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.223233][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.223237][ T10] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.223240][ T10] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.223244][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.223246][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.223250][ T10] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.223254][ T10] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.223255][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.223261][ T10] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.223263][ T10] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.223265][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.223266][ T10] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.223270][ T10] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.223272][ T10] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.223275][ T10] vprintk_emit (kernel/printk/printk.c:2479) [ 10.223278][ T10] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.223284][ T10] _printk (kernel/printk/printk.c:2504) [ 10.223287][ T10] ? snapshot_read.cold (user.c:?) [ 10.223292][ T10] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.223295][ T10] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.223298][ T10] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.223300][ T10] ? netdev_notice (net/core/dev.c:13194) [ 10.223304][ T10] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 10.223308][ T10] ? __hw_addr_add_ex (net/core/dev_addr_lists.c:125) [ 10.223312][ T10] ? 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) [ 10.223314][ T10] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 10.223318][ T10] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 10.223321][ T10] dev_uc_sync (net/core/dev_addr_lists.c:874) [ 10.223324][ T10] bond_set_rx_mode (drivers/net/bonding/bond_main.c:4707) [ 10.223327][ T10] ? bond_get_stats (drivers/net/bonding/bond_main.c:4533) [ 10.223330][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.223335][ T10] netif_rx_mode_run (net/core/dev_addr_lists.c:1330) [ 10.223339][ T10] ? netif_rx_mode_cancel_retry (net/core/dev_addr_lists.c:1274) [ 10.223343][ T10] ? ref_tracker_free (lib/ref_tracker.c:339) [ 10.223348][ T10] ? ref_tracker_alloc (lib/ref_tracker.c:283) [ 10.223349][ T10] ? netdev_work_proc (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/core/netdev_work.c:164) [ 10.223352][ T10] ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245) [ 10.223355][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.223358][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.223360][ T10] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.223365][ T10] netdev_work_proc (net/core/netdev_work.c:125 net/core/netdev_work.c:171) [ 10.223368][ T10] ? netdev_work_sched (net/core/netdev_work.c:82) [ 10.223370][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.223372][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.223374][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.223377][ T10] process_one_work (kernel/workqueue.c:3387) [ 10.223383][ T10] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.223386][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.223394][ T10] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.223397][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.223399][ T10] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 10.223402][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.223405][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.223406][ T10] kthread (kernel/kthread.c:436) [ 10.223408][ T10] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.223412][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.223415][ T10] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.223419][ T10] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.223423][ T10] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.223426][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.223430][ T10] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.425138][ T297] softirqs last disabled at (16048): dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) | [ 22.425140][ T297] Preemption disabled at: | [ 22.425141][ T297] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) | [ 22.425150][ T297] Tainted: [W]=WARN [ 22.425151][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.425153][ T297] Call Trace: [ 22.425154][ T297] [ 22.425155][ T297] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 22.425160][ T297] ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) [ 22.425163][ T297] __might_resched.cold (kernel/sched/core.c:9234) [ 22.425167][ T297] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 22.425170][ T297] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 22.425176][ T297] __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)) [ 22.425179][ T297] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 22.425185][ T297] ? 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) [ 22.425187][ T297] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 22.425190][ T297] put_chars (drivers/char/virtio_console.c:1176) [ 22.425193][ T297] ? __send_to_port (drivers/char/virtio_console.c:654) [ 22.425195][ T297] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929) [ 22.425199][ T297] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 22.425204][ T297] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 22.425208][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425210][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425215][ T297] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 22.425216][ T297] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 22.425219][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425222][ T297] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.425227][ T297] console_emit_next_record (kernel/printk/printk.c:3183) [ 22.425230][ T297] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 22.425234][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425236][ T297] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.425240][ T297] console_flush_one_record (kernel/printk/printk.c:3268) [ 22.425244][ T297] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 22.425245][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425250][ T297] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 22.425253][ T297] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 22.425254][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425256][ T297] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 22.425260][ T297] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 22.425262][ T297] ? vprintk_emit (kernel/printk/printk.c:2478) [ 22.425265][ T297] vprintk_emit (kernel/printk/printk.c:2479) [ 22.425268][ T297] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 22.425269][ T297] ? kvfree_call_rcu (mm/slab_common.c:2050) [ 22.425273][ T297] ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919) [ 22.425275][ T297] ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 22.425277][ T297] ? __dev_close_many (net/core/dev.c:1798) [ 22.425279][ T297] ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 22.425280][ T297] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 22.425282][ T297] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 22.425286][ T297] _printk (kernel/printk/printk.c:2504) [ 22.425289][ T297] ? snapshot_read.cold (user.c:?) [ 22.425294][ T297] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 22.425297][ T297] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 22.425300][ T297] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 22.425303][ T297] ? netdev_notice (net/core/dev.c:13194) [ 22.425304][ T297] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 22.425308][ T297] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 22.425312][ T297] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 22.425315][ T297] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6)) [ 22.425318][ T297] ? 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) [ 22.425321][ T297] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 22.425325][ T297] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 22.425328][ T297] dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919) [ 22.425332][ T297] bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 22.425335][ T297] ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711) [ 22.425338][ T297] ? notifier_call_chain (kernel/notifier.c:85) [ 22.425343][ T297] ? 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) [ 22.425345][ T297] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 22.425347][ T297] __dev_close_many (net/core/dev.c:1798) [ 22.425350][ T297] ? netif_open (net/core/dev.c:1755) [ 22.425353][ T297] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 22.425358][ T297] __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 22.425360][ T297] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 22.425363][ T297] ? __kernel_text_address (kernel/extable.c:79) [ 22.425366][ T297] ? write_profile (profile.c:?) [ 22.425371][ T297] netif_change_flags (net/core/dev.c:9877) [ 22.425374][ T297] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 22.425378][ T297] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 22.425380][ T297] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 22.425382][ T297] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 22.425385][ T297] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 22.425388][ T297] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 22.425390][ T297] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 22.425392][ T297] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 22.425395][ T297] ? kasan_save_stack (mm/kasan/common.c:58) [ 22.425397][ T297] ? kasan_save_stack (mm/kasan/common.c:57) [ 22.425399][ T297] ? kasan_save_track (mm/kasan/common.c:78) [ 22.425401][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425403][ T297] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 22.425406][ T297] ? ___sys_sendmsg (net/socket.c:2757) [ 22.425410][ T297] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 22.425412][ T297] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 22.425416][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425417][ T297] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 22.425419][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425420][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425422][ T297] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 22.425425][ T297] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 22.425426][ T297] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 22.425428][ T297] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 22.425432][ T297] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 22.425437][ T297] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 22.425442][ T297] rtnl_newlink (net/core/rtnetlink.c:4215) [ 22.425448][ T297] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 22.425450][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425455][ T297] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 22.425457][ T297] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 22.425459][ T297] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 22.425461][ T297] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 22.425465][ T297] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 22.425468][ T297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 22.425471][ T297] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 22.425473][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425478][ T297] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 22.425480][ T297] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 22.425483][ T297] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 22.425485][ T297] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 22.425489][ T297] ? netlink_ack (./include/linux/skbuff.h:2718) [ 22.425495][ T297] ? 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)) [ 22.425496][ T297] ? 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)) [ 22.425500][ T297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.425504][ T297] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 22.425507][ T297] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 22.425511][ T297] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 22.425515][ T297] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 22.425519][ T297] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 22.425524][ T297] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 22.425526][ T297] ? copy_msghdr_from_user (net/socket.c:2650) [ 22.425528][ T297] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 22.425530][ T297] ? move_addr_to_kernel (net/socket.c:258) [ 22.425537][ T297] ___sys_sendmsg (net/socket.c:2767) [ 22.425539][ T297] ? copy_msghdr_from_user (net/socket.c:2619) [ 22.425555][ T297] __sys_sendmsg (net/socket.c:2799) [ 22.425558][ T297] ? __sys_sendmsg_sock (net/socket.c:2780) [ 22.425564][ T297] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 22.425567][ T297] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 22.425568][ T297] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 22.425571][ T297] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.425573][ T297] RIP: 0033:0x7f34c1d9254e [ 22.425581][ T297] 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 [ 22.425583][ T297] RSP: 002b:00007ffc59f282f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.425585][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34c1d9254e [ 22.425587][ T297] RDX: 0000000000000000 RSI: 00007ffc59f283a0 RDI: 0000000000000005 [ 22.425588][ T297] RBP: 00007ffc59f28300 R08: 0000000000000000 R09: 0000000000000000 [ 22.425589][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f616 [ 22.425589][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc59f28a70 | [ 24.943921][ C0] softirqs last disabled at (731089): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 24.943923][ C0] Preemption disabled at: | [ 24.943924][ C0] schedule_preempt_disabled (kernel/sched/core.c:7420) | [ 24.943934][ C0] Tainted: [W]=WARN [ 24.943935][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.943936][ C0] Call Trace: [ 24.943938][ C0] [ 24.943939][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 24.943944][ C0] ? schedule_preempt_disabled (kernel/sched/core.c:7420) [ 24.943946][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 24.943950][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 24.943952][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.943956][ C0] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 24.943960][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 24.943962][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 24.943966][ C0] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 24.943967][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 24.943970][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 24.943972][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 24.943974][ C0] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 24.943976][ C0] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 24.943978][ C0] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 24.943980][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 24.943985][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 24.943986][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 24.943987][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.943989][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.943990][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 24.943993][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 24.943995][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 24.943996][ C0] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 24.943998][ C0] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 24.944000][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944001][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944003][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 24.944005][ C0] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 24.944006][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 24.944008][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 24.944010][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 24.944011][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 24.944013][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 24.944014][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944015][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 24.944017][ C0] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 24.944019][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 24.944021][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 24.944024][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 24.944027][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 24.944029][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944031][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 24.944034][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:264) [ 24.944038][ C0] _printk (kernel/printk/printk.c:2504) [ 24.944041][ C0] ? snapshot_read.cold (user.c:?) [ 24.944042][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25) [ 24.944046][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 24.944048][ C0] ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723) [ 24.944050][ C0] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1)) [ 24.944052][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 24.944056][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 24.944058][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 24.944060][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 24.944062][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 24.944064][ C0] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 24.944067][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944069][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 24.944071][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 24.944072][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 24.944074][ C0] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 24.944075][ C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 24.944077][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 24.944078][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 24.944081][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 24.944082][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 24.944085][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 24.944087][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 24.944089][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944091][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 24.944092][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 24.944094][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 24.944095][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 24.944098][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 24.944100][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 24.944101][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 24.944103][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 24.944106][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944107][ C0] handle_softirqs (kernel/softirq.c:645) [ 24.944109][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 24.944111][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 24.944113][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 24.944115][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 24.944117][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 24.944119][ C0] [ 24.944119][ C0] [ 24.944120][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 24.944122][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 24.944124][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 24.944127][ C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 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 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 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 [ 24.944129][ C0] RSP: 0018:ffffffff98c07cf8 EFLAGS: 00000296 [ 24.944132][ C0] RAX: 00000000000b27cf RBX: ffffffff98c1c600 RCX: ffffffff95afa307 [ 24.944134][ C0] RDX: ffffffff98c1c600 RSI: ffffffff98aa7f94 RDI: ffffffff9848f560 [ 24.944135][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.944136][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3180fa2 [ 24.944136][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.944138][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 24.944141][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 24.944143][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 24.944145][ C0] default_idle_call (kernel/sched/idle.c:122) [ 24.944146][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 24.944148][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.944150][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 24.944153][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 24.944154][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 24.944156][ C0] do_idle (kernel/sched/idle.c:355) [ 24.944158][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 24.944159][ C0] rest_init (init/main.c:727) [ 24.944161][ C0] ? __cpuidle_text_end (??:?) [ 24.944164][ C0] ? rest_init (init/main.c:727) [ 24.944166][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 24.944169][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 24.944171][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 24.944173][ C0] start_kernel (init/main.c:1185) [ 24.944175][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 24.944177][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 24.944179][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 25.005067][ C0] | [ 25.005138][ C0] | [ 25.005138][ C0] stack backtrace: | [ 25.005364][ C0] Tainted: [W]=WARN [ 25.005364][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.005365][ C0] Call Trace: [ 25.005366][ C0] [ 25.005367][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 25.005369][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 25.005371][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 25.005374][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 25.005377][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 25.005378][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 25.005381][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 25.005383][ C0] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 25.005385][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.005386][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.005388][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 25.005390][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 25.005391][ C0] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 25.005393][ C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 25.005394][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 25.005396][ C0] call_timer_fn (kernel/time/timer.c:1748) [ 25.005397][ C0] ? detach_if_pending (./include/linux/list.h:1159) [ 25.005399][ C0] ? debug_object_active_state (lib/debugobjects.c:1122) [ 25.005401][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 25.005403][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 25.005405][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.005407][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 25.005408][ C0] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 25.005411][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 25.005412][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 25.005415][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 25.005416][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 25.005418][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 25.005419][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 25.005422][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.005423][ C0] handle_softirqs (kernel/softirq.c:645) [ 25.005425][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 25.005427][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 25.005429][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 25.005431][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 25.005433][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 25.005434][ C0] [ 25.005435][ C0] [ 25.005435][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 25.005437][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 25.005439][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 25.005440][ C0] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 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 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 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 [ 25.005442][ C0] RSP: 0018:ffffffff98c07cf8 EFLAGS: 00000296 [ 25.005443][ C0] RAX: 00000000000b27cf RBX: ffffffff98c1c600 RCX: ffffffff95afa307 [ 25.005444][ C0] RDX: ffffffff98c1c600 RSI: ffffffff98aa7f94 RDI: ffffffff9848f560 [ 25.005445][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.005446][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3180fa2 [ 25.005446][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.005448][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 25.005450][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 25.005452][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 25.005453][ C0] default_idle_call (kernel/sched/idle.c:122) [ 25.005455][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 25.005457][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.005459][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 25.005461][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 25.005463][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.005465][ C0] do_idle (kernel/sched/idle.c:355) [ 25.005466][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 25.005468][ C0] rest_init (init/main.c:727) [ 25.005470][ C0] ? __cpuidle_text_end (??:?) [ 25.005473][ C0] ? rest_init (init/main.c:727) [ 25.005474][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 25.005477][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 25.005479][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 25.005480][ C0] start_kernel (init/main.c:1185) [ 25.005482][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 25.005484][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 25.005486][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 34.769490][ T371] softirqs last disabled at (0): 0x0 | [ 34.769491][ T371] Preemption disabled at: | [ 34.769492][ T371] vprintk_emit (kernel/printk/printk.c:2471) | [ 34.769502][ T371] Tainted: [W]=WARN [ 34.769503][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.769505][ T371] Call Trace: [ 34.769506][ T371] [ 34.769507][ T371] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 34.769512][ T371] ? vprintk_emit (kernel/printk/printk.c:2471) [ 34.769514][ T371] __might_resched.cold (kernel/sched/core.c:9234) [ 34.769517][ T371] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 34.769520][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769523][ T371] __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)) [ 34.769527][ T371] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 34.769529][ T371] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 34.769533][ T371] ? 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) [ 34.769534][ T371] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 34.769537][ T371] put_chars (drivers/char/virtio_console.c:1176) [ 34.769539][ T371] ? __send_to_port (drivers/char/virtio_console.c:654) [ 34.769541][ T371] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 34.769543][ T371] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 34.769545][ T371] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 34.769546][ T371] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 34.769550][ T371] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206) [ 34.769552][ T371] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 34.769554][ T371] ? 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) [ 34.769555][ T371] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 34.769556][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769557][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769560][ T371] console_emit_next_record (kernel/printk/printk.c:3183) [ 34.769562][ T371] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 34.769563][ T371] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 34.769565][ T371] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 34.769567][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769569][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769570][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769571][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769573][ T371] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 34.769575][ T371] console_flush_one_record (kernel/printk/printk.c:3268) [ 34.769576][ T371] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 34.769578][ T371] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 34.769580][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769582][ T371] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 34.769583][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769584][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769586][ T371] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 34.769587][ T371] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 34.769589][ T371] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 34.769591][ T371] ? vprintk_emit (kernel/printk/printk.c:2478) [ 34.769593][ T371] vprintk_emit (kernel/printk/printk.c:2479) [ 34.769595][ T371] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 34.769596][ T371] ? packet_sendmsg_spkt (af_packet.c:?) [ 34.769600][ T371] _printk (kernel/printk/printk.c:2504) [ 34.769603][ T371] ? snapshot_read.cold (user.c:?) [ 34.769605][ T371] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 34.769608][ T371] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 34.769610][ T371] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 34.769612][ T371] ? netdev_notice (net/core/dev.c:13194) [ 34.769613][ T371] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 34.769616][ T371] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 34.769618][ T371] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 34.769622][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769624][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769625][ T371] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 34.769628][ T371] ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29)) [ 34.769630][ T371] ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146) [ 34.769631][ T371] ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2)) [ 34.769633][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769635][ T371] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 34.769638][ T371] ? packet_sendmsg_spkt (af_packet.c:?) [ 34.769640][ T371] bond_uninit (drivers/net/bonding/bond_main.c:6071) [ 34.769641][ T371] ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1)) [ 34.769644][ T371] ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682) [ 34.769646][ T371] unregister_netdevice_many_notify (net/core/dev.c:12537) [ 34.769649][ T371] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 34.769654][ T371] ? 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) [ 34.769656][ T371] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 34.769658][ T371] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 34.769661][ T371] rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694) [ 34.769663][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769664][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769666][ T371] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 34.769668][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769673][ T371] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 34.769676][ T371] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 34.769678][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769679][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769681][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769682][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769684][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769685][ T371] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 34.769688][ T371] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 34.769690][ T371] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 34.769692][ T371] ? __kernel_text_address (kernel/extable.c:79) [ 34.769694][ T371] ? write_profile (profile.c:?) [ 34.769696][ T371] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 34.769698][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769699][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769700][ T371] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 34.769704][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769706][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769707][ T371] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 34.769709][ T371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 34.769711][ T371] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 34.769713][ T371] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 34.769715][ T371] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 34.769718][ T371] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 34.769721][ T371] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 34.769723][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769724][ T371] ? netlink_ack (./include/linux/skbuff.h:2718) [ 34.769726][ T371] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 34.769728][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769729][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769732][ T371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 34.769734][ T371] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 34.769735][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769736][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769738][ T371] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 34.769739][ T371] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 34.769742][ T371] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 34.769743][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769745][ T371] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 34.769747][ T371] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 34.769749][ T371] ? copy_msghdr_from_user (net/socket.c:2650) [ 34.769751][ T371] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 34.769752][ T371] ? move_addr_to_kernel (net/socket.c:258) [ 34.769753][ T371] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 34.769756][ T371] ___sys_sendmsg (net/socket.c:2767) [ 34.769757][ T371] ? copy_msghdr_from_user (net/socket.c:2619) [ 34.769762][ T371] __sys_sendmsg (net/socket.c:2799) [ 34.769764][ T371] ? __sys_sendmsg_sock (net/socket.c:2780) [ 34.769766][ T371] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 34.769767][ T371] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 34.769769][ T371] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 34.769771][ T371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 34.769773][ T371] RIP: 0033:0x7f5b37f5554e [ 34.769775][ T371] 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 [ 34.769777][ T371] RSP: 002b:00007ffc02bdca60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.769780][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5b37f5554e [ 34.769782][ T371] RDX: 0000000000000000 RSI: 00007ffc02bdcb10 RDI: 0000000000000005 [ 34.769783][ T371] RBP: 00007ffc02bdca70 R08: 0000000000000000 R09: 0000000000000000 [ 34.769784][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f623 [ 34.769784][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc02bdd1e0 | [ 46.806726][ T444] softirqs last disabled at (0): 0x0 | [ 46.806727][ T444] Preemption disabled at: | [ 46.806728][ T444] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) | [ 46.806740][ T444] Tainted: [W]=WARN [ 46.806741][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.806743][ T444] Call Trace: [ 46.806744][ T444] [ 46.806745][ T444] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 46.806750][ T444] ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) [ 46.806752][ T444] __might_resched.cold (kernel/sched/core.c:9234) [ 46.806756][ T444] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 46.806759][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806762][ T444] __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)) [ 46.806766][ T444] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 46.806768][ T444] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 46.806772][ T444] ? 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) [ 46.806774][ T444] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 46.806776][ T444] put_chars (drivers/char/virtio_console.c:1176) [ 46.806778][ T444] ? __send_to_port (drivers/char/virtio_console.c:654) [ 46.806780][ T444] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929) [ 46.806783][ T444] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 46.806785][ T444] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 46.806787][ T444] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 46.806791][ T444] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 46.806793][ T444] ? 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) [ 46.806794][ T444] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 46.806795][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806796][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806797][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806800][ T444] console_emit_next_record (kernel/printk/printk.c:3183) [ 46.806802][ T444] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 46.806803][ T444] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 46.806805][ T444] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 46.806808][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806809][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806810][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806811][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806813][ T444] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 46.806814][ T444] console_flush_one_record (kernel/printk/printk.c:3268) [ 46.806816][ T444] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 46.806819][ T444] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 46.806820][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806822][ T444] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 46.806823][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806824][ T444] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.806826][ T444] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 46.806827][ T444] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 46.806829][ T444] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 46.806831][ T444] ? vprintk_emit (kernel/printk/printk.c:2478) [ 46.806833][ T444] vprintk_emit (kernel/printk/printk.c:2479) [ 46.806835][ T444] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 46.806836][ T444] ? kvfree_call_rcu (mm/slab_common.c:2050) [ 46.806839][ T444] ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919) [ 46.806841][ T444] ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 46.806845][ T444] ? __dev_close_many (net/core/dev.c:1798) [ 46.806846][ T444] ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 46.806848][ T444] ? netif_change_flags (net/core/dev.c:9877) [ 46.806849][ T444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 46.806851][ T444] _printk (kernel/printk/printk.c:2504) [ 46.806855][ T444] ? snapshot_read.cold (user.c:?) [ 46.806857][ T444] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 46.806861][ T444] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 46.806863][ T444] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 46.806865][ T444] ? netdev_notice (net/core/dev.c:13194) [ 46.806866][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806868][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806869][ T444] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 46.806872][ T444] ? 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) [ 46.806873][ T444] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 46.806874][ T444] ? 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) [ 46.806876][ T444] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 46.806879][ T444] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 46.806881][ T444] dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919) [ 46.806883][ T444] ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430) [ 46.806885][ T444] bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 46.806887][ T444] ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711) [ 46.806888][ T444] ? notifier_call_chain (kernel/notifier.c:85) [ 46.806892][ T444] ? 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) [ 46.806893][ T444] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 46.806894][ T444] __dev_close_many (net/core/dev.c:1798) [ 46.806896][ T444] ? netif_open (net/core/dev.c:1755) [ 46.806897][ T444] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 46.806899][ T444] __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 46.806901][ T444] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 46.806903][ T444] ? __kernel_text_address (kernel/extable.c:79) [ 46.806905][ T444] ? write_profile (profile.c:?) [ 46.806908][ T444] netif_change_flags (net/core/dev.c:9877) [ 46.806910][ T444] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 46.806912][ T444] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 46.806914][ T444] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 46.806915][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806917][ T444] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 46.806920][ T444] ? kasan_save_stack (mm/kasan/common.c:58) [ 46.806922][ T444] ? kasan_save_stack (mm/kasan/common.c:57) [ 46.806923][ T444] ? kasan_save_track (mm/kasan/common.c:78) [ 46.806924][ T444] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 46.806925][ T444] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 46.806926][ T444] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 46.806928][ T444] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 46.806930][ T444] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 46.806933][ T444] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 46.806934][ T444] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 46.806935][ T444] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 46.806938][ T444] ? ___sys_sendmsg (net/socket.c:2767) [ 46.806939][ T444] ? __sys_sendmsg (net/socket.c:2799) [ 46.806940][ T444] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 46.806943][ T444] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 46.806945][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806946][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806948][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806949][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806950][ T444] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 46.806952][ T444] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 46.806953][ T444] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 46.806955][ T444] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 46.806957][ T444] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 46.806959][ T444] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 46.806961][ T444] rtnl_newlink (net/core/rtnetlink.c:4215) [ 46.806963][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806965][ T444] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 46.806966][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806968][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806969][ T444] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 46.806972][ T444] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 46.806974][ T444] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 46.806975][ T444] ? __kernel_text_address (kernel/extable.c:79) [ 46.806977][ T444] ? write_profile (profile.c:?) [ 46.806978][ T444] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 46.806981][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806982][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806983][ T444] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 46.806986][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.806988][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.806989][ T444] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 46.806991][ T444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 46.806993][ T444] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 46.806995][ T444] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 46.806997][ T444] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 46.806999][ T444] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 46.807001][ T444] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 46.807002][ T444] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.807004][ T444] ? netlink_ack (./include/linux/skbuff.h:2718) [ 46.807005][ T444] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 46.807008][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.807009][ T444] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.807011][ T444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 46.807013][ T444] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 46.807014][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.807016][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.807017][ T444] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 46.807019][ T444] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 46.807021][ T444] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 46.807023][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.807024][ T444] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 46.807026][ T444] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 46.807027][ T444] ? copy_msghdr_from_user (net/socket.c:2650) [ 46.807029][ T444] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 46.807030][ T444] ? move_addr_to_kernel (net/socket.c:258) [ 46.807031][ T444] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 46.807034][ T444] ___sys_sendmsg (net/socket.c:2767) [ 46.807035][ T444] ? copy_msghdr_from_user (net/socket.c:2619) [ 46.807039][ T444] __sys_sendmsg (net/socket.c:2799) [ 46.807041][ T444] ? __sys_sendmsg_sock (net/socket.c:2780) [ 46.807043][ T444] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 46.807045][ T444] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 46.807046][ T444] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 46.807048][ T444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 46.807050][ T444] RIP: 0033:0x7fd5579d654e [ 46.807052][ T444] 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 [ 46.807054][ T444] RSP: 002b:00007ffe5aaaa080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.807058][ T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5579d654e [ 46.807060][ T444] RDX: 0000000000000000 RSI: 00007ffe5aaaa130 RDI: 0000000000000005 [ 46.807060][ T444] RBP: 00007ffe5aaaa090 R08: 0000000000000000 R09: 0000000000000000 [ 46.807061][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f62f [ 46.807062][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5aaaa800 | [ 58.924408][ T518] softirqs last disabled at (0): 0x0 | [ 58.924409][ T518] Preemption disabled at: | [ 58.924410][ T518] vprintk_emit (kernel/printk/printk.c:2471) | [ 58.924420][ T518] Tainted: [W]=WARN [ 58.924421][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.924423][ T518] Call Trace: [ 58.924424][ T518] [ 58.924426][ T518] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 58.924431][ T518] ? vprintk_emit (kernel/printk/printk.c:2471) [ 58.924432][ T518] __might_resched.cold (kernel/sched/core.c:9234) [ 58.924436][ T518] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 58.924439][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924442][ T518] __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)) [ 58.924446][ T518] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 58.924448][ T518] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 58.924452][ T518] ? 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) [ 58.924453][ T518] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 58.924455][ T518] put_chars (drivers/char/virtio_console.c:1176) [ 58.924458][ T518] ? __send_to_port (drivers/char/virtio_console.c:654) [ 58.924460][ T518] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 58.924462][ T518] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 58.924463][ T518] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 58.924465][ T518] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 58.924468][ T518] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206) [ 58.924471][ T518] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 58.924472][ T518] ? 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) [ 58.924474][ T518] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 58.924475][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924476][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924479][ T518] console_emit_next_record (kernel/printk/printk.c:3183) [ 58.924481][ T518] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 58.924482][ T518] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 58.924484][ T518] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 58.924486][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924487][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924488][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924490][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924492][ T518] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 58.924493][ T518] console_flush_one_record (kernel/printk/printk.c:3268) [ 58.924495][ T518] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 58.924497][ T518] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 58.924498][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924500][ T518] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 58.924501][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924502][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924504][ T518] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 58.924505][ T518] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 58.924507][ T518] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 58.924509][ T518] ? vprintk_emit (kernel/printk/printk.c:2478) [ 58.924511][ T518] vprintk_emit (kernel/printk/printk.c:2479) [ 58.924513][ T518] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 58.924514][ T518] ? 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) [ 58.924515][ T518] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 58.924517][ T518] _printk (kernel/printk/printk.c:2504) [ 58.924520][ T518] ? snapshot_read.cold (user.c:?) [ 58.924521][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924523][ T518] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 58.924525][ T518] ? 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) [ 58.924526][ T518] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 58.924528][ T518] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 58.924530][ T518] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 58.924532][ T518] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 58.924534][ T518] ? netdev_notice (net/core/dev.c:13194) [ 58.924536][ T518] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 58.924539][ T518] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 58.924541][ T518] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 58.924542][ T518] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 58.924546][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924548][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924549][ T518] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 58.924552][ T518] ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140) [ 58.924554][ T518] ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146) [ 58.924555][ T518] ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2)) [ 58.924556][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924558][ T518] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 58.924562][ T518] ? packet_sendmsg_spkt (af_packet.c:?) [ 58.924565][ T518] bond_uninit (drivers/net/bonding/bond_main.c:6071) [ 58.924566][ T518] ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1)) [ 58.924569][ T518] ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682) [ 58.924571][ T518] unregister_netdevice_many_notify (net/core/dev.c:12537) [ 58.924574][ T518] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 58.924576][ T518] ? 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) [ 58.924578][ T518] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 58.924580][ T518] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 58.924583][ T518] rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694) [ 58.924585][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924586][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924588][ T518] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 58.924590][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924595][ T518] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 58.924598][ T518] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.924600][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924601][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924603][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924604][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924605][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924607][ T518] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 58.924610][ T518] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 58.924611][ T518] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 58.924614][ T518] ? __kernel_text_address (kernel/extable.c:79) [ 58.924615][ T518] ? write_profile (profile.c:?) [ 58.924618][ T518] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 58.924619][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924621][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924622][ T518] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 58.924625][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924627][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924628][ T518] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 58.924630][ T518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 58.924632][ T518] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 58.924634][ T518] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 58.924636][ T518] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 58.924639][ T518] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 58.924642][ T518] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 58.924643][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924645][ T518] ? netlink_ack (./include/linux/skbuff.h:2718) [ 58.924646][ T518] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 58.924649][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924650][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924652][ T518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 58.924654][ T518] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 58.924656][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924657][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924658][ T518] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 58.924660][ T518] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 58.924662][ T518] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 58.924664][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924665][ T518] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 58.924667][ T518] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 58.924670][ T518] ? copy_msghdr_from_user (net/socket.c:2650) [ 58.924671][ T518] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 58.924673][ T518] ? move_addr_to_kernel (net/socket.c:258) [ 58.924674][ T518] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 58.924676][ T518] ___sys_sendmsg (net/socket.c:2767) [ 58.924678][ T518] ? copy_msghdr_from_user (net/socket.c:2619) [ 58.924682][ T518] __sys_sendmsg (net/socket.c:2799) [ 58.924684][ T518] ? __sys_sendmsg_sock (net/socket.c:2780) [ 58.924687][ T518] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 58.924688][ T518] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 58.924690][ T518] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 58.924692][ T518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 58.924693][ T518] RIP: 0033:0x7fbe3375754e [ 58.924696][ T518] 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 [ 58.924698][ T518] RSP: 002b:00007ffeb75896c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.924701][ T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbe3375754e [ 58.924703][ T518] RDX: 0000000000000000 RSI: 00007ffeb7589770 RDI: 0000000000000005 [ 58.924703][ T518] RBP: 00007ffeb75896d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.924704][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f63b [ 58.924705][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb7589e40 | [ 70.952439][ T590] softirqs last disabled at (0): 0x0 | [ 70.952441][ T590] Preemption disabled at: | [ 70.952442][ T590] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) | [ 70.952453][ T590] Tainted: [W]=WARN [ 70.952454][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.952456][ T590] Call Trace: [ 70.952457][ T590] [ 70.952458][ T590] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 70.952463][ T590] ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2)) [ 70.952465][ T590] __might_resched.cold (kernel/sched/core.c:9234) [ 70.952469][ T590] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 70.952472][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952475][ T590] __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)) [ 70.952479][ T590] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 70.952481][ T590] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 70.952485][ T590] ? 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) [ 70.952487][ T590] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 70.952489][ T590] put_chars (drivers/char/virtio_console.c:1176) [ 70.952491][ T590] ? __send_to_port (drivers/char/virtio_console.c:654) [ 70.952493][ T590] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929) [ 70.952496][ T590] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 70.952498][ T590] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 70.952500][ T590] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 70.952504][ T590] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 70.952506][ T590] ? 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) [ 70.952507][ T590] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 70.952508][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952509][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952511][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952514][ T590] console_emit_next_record (kernel/printk/printk.c:3183) [ 70.952516][ T590] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 70.952517][ T590] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 70.952518][ T590] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 70.952521][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952522][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952523][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952525][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952527][ T590] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 70.952528][ T590] console_flush_one_record (kernel/printk/printk.c:3268) [ 70.952530][ T590] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 70.952532][ T590] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 70.952533][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952535][ T590] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 70.952536][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952537][ T590] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 70.952539][ T590] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 70.952540][ T590] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 70.952542][ T590] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 70.952544][ T590] ? vprintk_emit (kernel/printk/printk.c:2478) [ 70.952546][ T590] vprintk_emit (kernel/printk/printk.c:2479) [ 70.952548][ T590] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 70.952549][ T590] ? kvfree_call_rcu (mm/slab_common.c:2050) [ 70.952552][ T590] ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919) [ 70.952554][ T590] ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 70.952557][ T590] ? __dev_close_many (net/core/dev.c:1798) [ 70.952559][ T590] ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 70.952560][ T590] ? netif_change_flags (net/core/dev.c:9877) [ 70.952562][ T590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 70.952564][ T590] _printk (kernel/printk/printk.c:2504) [ 70.952567][ T590] ? snapshot_read.cold (user.c:?) [ 70.952569][ T590] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 70.952572][ T590] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 70.952574][ T590] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 70.952575][ T590] ? netdev_notice (net/core/dev.c:13194) [ 70.952577][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952578][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952580][ T590] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 70.952583][ T590] ? 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) [ 70.952584][ T590] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 70.952585][ T590] ? 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) [ 70.952587][ T590] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 70.952590][ T590] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 70.952592][ T590] dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919) [ 70.952594][ T590] ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430) [ 70.952596][ T590] bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433) [ 70.952598][ T590] ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711) [ 70.952599][ T590] ? notifier_call_chain (kernel/notifier.c:85) [ 70.952603][ T590] ? 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) [ 70.952604][ T590] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 70.952605][ T590] __dev_close_many (net/core/dev.c:1798) [ 70.952607][ T590] ? netif_open (net/core/dev.c:1755) [ 70.952609][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952610][ T590] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 70.952612][ T590] __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 70.952613][ T590] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 70.952615][ T590] ? __kernel_text_address (kernel/extable.c:79) [ 70.952617][ T590] ? write_profile (profile.c:?) [ 70.952620][ T590] netif_change_flags (net/core/dev.c:9877) [ 70.952622][ T590] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 70.952624][ T590] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 70.952626][ T590] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 70.952628][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952629][ T590] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 70.952633][ T590] ? kasan_save_stack (mm/kasan/common.c:58) [ 70.952634][ T590] ? kasan_save_stack (mm/kasan/common.c:57) [ 70.952635][ T590] ? kasan_save_track (mm/kasan/common.c:78) [ 70.952636][ T590] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 70.952637][ T590] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 70.952639][ T590] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 70.952641][ T590] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 70.952642][ T590] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 70.952645][ T590] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 70.952646][ T590] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 70.952648][ T590] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 70.952650][ T590] ? ___sys_sendmsg (net/socket.c:2767) [ 70.952651][ T590] ? __sys_sendmsg (net/socket.c:2799) [ 70.952653][ T590] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 70.952655][ T590] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 70.952658][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952659][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952661][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952662][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952663][ T590] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 70.952665][ T590] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 70.952667][ T590] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 70.952668][ T590] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 70.952670][ T590] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 70.952672][ T590] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 70.952674][ T590] rtnl_newlink (net/core/rtnetlink.c:4215) [ 70.952676][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952678][ T590] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 70.952679][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952681][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952682][ T590] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 70.952685][ T590] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 70.952687][ T590] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 70.952688][ T590] ? __kernel_text_address (kernel/extable.c:79) [ 70.952690][ T590] ? write_profile (profile.c:?) [ 70.952691][ T590] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 70.952694][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952695][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952697][ T590] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 70.952700][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952701][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952703][ T590] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 70.952704][ T590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 70.952706][ T590] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 70.952708][ T590] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 70.952710][ T590] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 70.952712][ T590] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 70.952713][ T590] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 70.952715][ T590] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 70.952717][ T590] ? netlink_ack (./include/linux/skbuff.h:2718) [ 70.952718][ T590] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 70.952721][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952722][ T590] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 70.952724][ T590] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 70.952726][ T590] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 70.952727][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952729][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952730][ T590] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 70.952732][ T590] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 70.952734][ T590] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 70.952736][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952737][ T590] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 70.952739][ T590] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 70.952740][ T590] ? copy_msghdr_from_user (net/socket.c:2650) [ 70.952741][ T590] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 70.952743][ T590] ? move_addr_to_kernel (net/socket.c:258) [ 70.952744][ T590] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 70.952746][ T590] ___sys_sendmsg (net/socket.c:2767) [ 70.952748][ T590] ? copy_msghdr_from_user (net/socket.c:2619) [ 70.952752][ T590] __sys_sendmsg (net/socket.c:2799) [ 70.952754][ T590] ? __sys_sendmsg_sock (net/socket.c:2780) [ 70.952756][ T590] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 70.952758][ T590] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 70.952759][ T590] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 70.952761][ T590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 70.952763][ T590] RIP: 0033:0x7f6fa19f754e [ 70.952765][ T590] 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 [ 70.952767][ T590] RSP: 002b:00007ffc356495e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.952771][ T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fa19f754e [ 70.952772][ T590] RDX: 0000000000000000 RSI: 00007ffc35649690 RDI: 0000000000000005 [ 70.952773][ T590] RBP: 00007ffc356495f0 R08: 0000000000000000 R09: 0000000000000000 [ 70.952774][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f647 [ 70.952775][ T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc35649d60 | [ 82.980121][ T660] softirqs last disabled at (0): 0x0 | [ 82.980123][ T660] Preemption disabled at: | [ 82.980124][ T660] 0x0 | [ 82.980132][ T660] Tainted: [W]=WARN [ 82.980133][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.980134][ T660] Call Trace: [ 82.980136][ T660] [ 82.980137][ T660] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 82.980142][ T660] __might_resched.cold (kernel/sched/core.c:9234) [ 82.980146][ T660] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 82.980149][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980152][ T660] __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)) [ 82.980156][ T660] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 82.980158][ T660] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.980163][ T660] ? 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) [ 82.980164][ T660] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 82.980166][ T660] put_chars (drivers/char/virtio_console.c:1176) [ 82.980168][ T660] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 82.980171][ T660] ? __send_to_port (drivers/char/virtio_console.c:654) [ 82.980172][ T660] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 82.980175][ T660] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 82.980177][ T660] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 82.980181][ T660] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 82.980183][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980184][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980187][ T660] console_emit_next_record (kernel/printk/printk.c:3183) [ 82.980189][ T660] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 82.980190][ T660] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 82.980192][ T660] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 82.980195][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980196][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980197][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980198][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980200][ T660] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 82.980202][ T660] console_flush_one_record (kernel/printk/printk.c:3268) [ 82.980204][ T660] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 82.980206][ T660] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 82.980207][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980209][ T660] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 82.980210][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980212][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980213][ T660] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 82.980215][ T660] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 82.980217][ T660] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 82.980219][ T660] ? vprintk_emit (kernel/printk/printk.c:2478) [ 82.980220][ T660] vprintk_emit (kernel/printk/printk.c:2479) [ 82.980222][ T660] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 82.980224][ T660] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 82.980227][ T660] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 82.980228][ T660] _printk (kernel/printk/printk.c:2504) [ 82.980231][ T660] ? snapshot_read.cold (user.c:?) [ 82.980233][ T660] ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792) [ 82.980237][ T660] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 82.980240][ T660] br_stp_disable_port (net/bridge/br_stp_if.c:106) [ 82.980242][ T660] br_device_event (net/bridge/br.c:111) [ 82.980245][ T660] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 82.980248][ T660] ? packet_sendmsg_spkt (af_packet.c:?) [ 82.980250][ T660] ? addrconf_notify (net/ipv6/addrconf.c:3812) [ 82.980253][ T660] notifier_call_chain (kernel/notifier.c:85) [ 82.980256][ T660] netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829) [ 82.980260][ T660] ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22)) [ 82.980261][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980263][ T660] ? __dev_close_many (net/core/dev.c:1804) [ 82.980265][ T660] ? netif_close_many_and_unlock (net/core/dev.c:12411) [ 82.980267][ T660] unregister_netdevice_many_notify (net/core/dev.c:12487) [ 82.980269][ T660] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 82.980272][ T660] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 82.980274][ T660] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 82.980277][ T660] ? ___sys_sendmsg (net/socket.c:2767) [ 82.980278][ T660] ? __sys_sendmsg (net/socket.c:2799) [ 82.980280][ T660] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 82.980282][ T660] ? __nla_validate_parse (lib/nlattr.c:620) [ 82.980286][ T660] rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694) [ 82.980288][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980290][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980291][ T660] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 82.980293][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980299][ T660] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 82.980301][ T660] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 82.980304][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980305][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980306][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980308][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980309][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980311][ T660] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 82.980314][ T660] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 82.980315][ T660] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 82.980317][ T660] ? __kernel_text_address (kernel/extable.c:79) [ 82.980319][ T660] ? write_profile (profile.c:?) [ 82.980321][ T660] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 82.980323][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980324][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980326][ T660] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 82.980329][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980330][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980332][ T660] ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728) [ 82.980334][ T660] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 82.980336][ T660] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 82.980337][ T660] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 82.980339][ T660] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 82.980342][ T660] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 82.980344][ T660] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 82.980345][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980347][ T660] ? netlink_ack (./include/linux/skbuff.h:2718) [ 82.980348][ T660] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 82.980351][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980352][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980354][ T660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 82.980356][ T660] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 82.980358][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980359][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980360][ T660] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 82.980362][ T660] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 82.980364][ T660] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 82.980366][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980368][ T660] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 82.980370][ T660] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 82.980371][ T660] ? copy_msghdr_from_user (net/socket.c:2650) [ 82.980373][ T660] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 82.980374][ T660] ? move_addr_to_kernel (net/socket.c:258) [ 82.980375][ T660] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 82.980378][ T660] ___sys_sendmsg (net/socket.c:2767) [ 82.980379][ T660] ? copy_msghdr_from_user (net/socket.c:2619) [ 82.980383][ T660] __sys_sendmsg (net/socket.c:2799) [ 82.980385][ T660] ? __sys_sendmsg_sock (net/socket.c:2780) [ 82.980387][ T660] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 82.980389][ T660] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 82.980391][ T660] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 82.980393][ T660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 82.980394][ T660] RIP: 0033:0x7fd2f540b54e [ 82.980396][ T660] 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 [ 82.980399][ T660] RSP: 002b:00007ffcc08f45a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.980402][ T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd2f540b54e [ 82.980403][ T660] RDX: 0000000000000000 RSI: 00007ffcc08f4650 RDI: 0000000000000005 [ 82.980404][ T660] RBP: 00007ffcc08f45b0 R08: 0000000000000000 R09: 0000000000000000 [ 82.980405][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f653 Finger prints: dev_uc_unsync:dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars __kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print netif_rx_mode_run:netif_rx_mode_run:dump_stack_lvl:__kmalloc_noprof:put_chars