====================================== | [ 9.990235][ T186] softirqs last disabled at (31200): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 9.990237][ T186] Preemption disabled at: | [ 9.990238][ T186] 0x0 | [ 9.990248][ T186] Tainted: [W]=WARN [ 9.990248][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.990250][ T186] Call Trace: [ 9.990251][ T186] [ 9.990253][ T186] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.990258][ T186] __might_resched.cold (kernel/sched/core.c:9234) [ 9.990263][ T186] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.990266][ T186] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.990272][ T186] __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)) [ 9.990274][ T186] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.990281][ T186] ? 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) [ 9.990283][ T186] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.990286][ T186] put_chars (drivers/char/virtio_console.c:1176) [ 9.990289][ T186] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.990291][ T186] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 9.990294][ T186] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.990298][ T186] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.990303][ T186] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.990307][ T186] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.990309][ T186] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.990313][ T186] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.990320][ T186] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.990323][ T186] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.990327][ T186] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.990331][ T186] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.990335][ T186] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.990337][ T186] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.990341][ T186] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.990344][ T186] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.990346][ T186] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.990351][ T186] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.990354][ T186] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.990355][ T186] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.990357][ T186] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.990361][ T186] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.990363][ T186] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.990365][ T186] vprintk_emit (kernel/printk/printk.c:2479) [ 9.990369][ T186] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.990372][ T186] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.990376][ T186] _printk (kernel/printk/printk.c:2504) [ 9.990379][ T186] ? snapshot_read.cold (user.c:?) [ 9.990382][ T186] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.990384][ T186] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.990387][ T186] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.990390][ T186] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.990393][ T186] ? exit_notify (kernel/exit.c:780) [ 9.990395][ T186] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.990398][ T186] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.990402][ T186] do_group_exit (kernel/exit.c:1151) [ 9.990405][ T186] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.990407][ T186] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.990410][ T186] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.990413][ T186] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.990416][ T186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.990418][ T186] RIP: 0033:0x7f6c600561b8 [ 9.990420][ T186] Code: Unable to access opcode bytes at 0x7f6c6005618e. Code starting with the faulting instruction =========================================== [ 9.990421][ T186] RSP: 002b:00007ffd698e1a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.990423][ T186] RAX: ffffffffffffffda RBX: 00007f6c60186f88 RCX: 00007f6c600561b8 [ 9.990425][ T186] RDX: 00007f6c5fda0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.990426][ T186] RBP: 00007ffd698e1af0 R08: 0000000000000000 R09: 0000000000000050 [ 9.990427][ T186] R10: 00007ffd698e18b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.990427][ T186] R13: 0000000000000000 R14: 00007f6c60185680 R15: 00007f6c60186fa0 | [ 11.907025][ T267] softirqs last disabled at (23774): dev_mc_add (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:997 (discriminator 2) net/core/dev_addr_lists.c:1016 (discriminator 2)) | [ 11.907028][ T267] Preemption disabled at: | [ 11.907028][ T267] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.907038][ T267] Tainted: [W]=WARN [ 11.907038][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.907040][ T267] Call Trace: [ 11.907042][ T267] [ 11.907043][ T267] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.907048][ T267] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.907050][ T267] __might_resched.cold (kernel/sched/core.c:9234) [ 11.907055][ T267] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.907058][ T267] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.907064][ T267] __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)) [ 11.907067][ T267] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.907073][ T267] ? 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) [ 11.907075][ T267] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.907079][ T267] put_chars (drivers/char/virtio_console.c:1176) [ 11.907082][ T267] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.907089][ T267] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.907097][ T267] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.907100][ T267] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.907105][ T267] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.907108][ T267] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.907112][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907115][ T267] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.907120][ T267] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.907123][ T267] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.907125][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907131][ T267] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.907133][ T267] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.907135][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907137][ T267] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.907141][ T267] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.907143][ T267] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.907146][ T267] vprintk_emit (kernel/printk/printk.c:2479) [ 11.907149][ T267] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.907152][ T267] ? packet_sendmsg_spkt (af_packet.c:?) [ 11.907158][ T267] _printk (kernel/printk/printk.c:2504) [ 11.907161][ T267] ? snapshot_read.cold (user.c:?) [ 11.907165][ T267] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999) [ 11.907168][ T267] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.907171][ T267] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.907175][ T267] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.907177][ T267] ? netdev_notice (net/core/dev.c:13194) [ 11.907181][ T267] ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) [ 11.907184][ T267] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.907190][ T267] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) [ 11.907198][ T267] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.907201][ T267] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 11.907202][ T267] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.907204][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907206][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3)) [ 11.907211][ T267] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.907218][ T267] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 11.907222][ T267] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 11.907227][ T267] do_set_master (net/core/rtnetlink.c:3071) [ 11.907231][ T267] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 11.907235][ T267] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 11.907239][ T267] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 11.907241][ T267] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 11.907244][ T267] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 11.907247][ T267] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.907250][ T267] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.907252][ T267] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.907255][ T267] ? kasan_save_stack (mm/kasan/common.c:58) [ 11.907257][ T267] ? kasan_save_stack (mm/kasan/common.c:57) [ 11.907258][ T267] ? kasan_save_track (mm/kasan/common.c:78) [ 11.907261][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907263][ T267] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 11.907266][ T267] ? ___sys_sendmsg (net/socket.c:2757) [ 11.907271][ T267] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.907273][ T267] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 11.907276][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907278][ T267] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.907280][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907281][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907283][ T267] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 11.907286][ T267] ? __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) [ 11.907287][ T267] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 11.907289][ T267] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 11.907293][ T267] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 11.907294][ T267] ? nla_get_range_signed (lib/nlattr.c:270) [ 11.907301][ T267] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 11.907307][ T267] rtnl_newlink (net/core/rtnetlink.c:4215) [ 11.907312][ T267] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.907315][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907320][ T267] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.907328][ T267] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.907331][ T267] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.907333][ T267] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.907337][ T267] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.907339][ T267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 11.907343][ T267] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 11.907345][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907350][ T267] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.907352][ T267] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.907356][ T267] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 11.907358][ T267] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 11.907361][ T267] ? netlink_ack (./include/linux/skbuff.h:2718) [ 11.907367][ T267] ? 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)) [ 11.907369][ T267] ? 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)) [ 11.907373][ T267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.907377][ T267] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 11.907380][ T267] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.907384][ T267] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 11.907388][ T267] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 11.907392][ T267] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 11.907398][ T267] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 11.907400][ T267] ? copy_msghdr_from_user (net/socket.c:2650) [ 11.907402][ T267] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 11.907403][ T267] ? move_addr_to_kernel (net/socket.c:258) [ 11.907410][ T267] ___sys_sendmsg (net/socket.c:2767) [ 11.907413][ T267] ? copy_msghdr_from_user (net/socket.c:2619) [ 11.907428][ T267] __sys_sendmsg (net/socket.c:2799) [ 11.907431][ T267] ? __sys_sendmsg_sock (net/socket.c:2780) [ 11.907437][ T267] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.907442][ T267] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.907444][ T267] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.907448][ T267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.907450][ T267] RIP: 0033:0x7ff51a5b954e [ 11.907454][ T267] 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 [ 11.907456][ T267] RSP: 002b:00007ffd40e754a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.907459][ T267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff51a5b954e [ 11.907460][ T267] RDX: 0000000000000000 RSI: 00007ffd40e75550 RDI: 0000000000000005 [ 11.907461][ T267] RBP: 00007ffd40e754b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.907462][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910f3a [ 11.907463][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd40e75c20 | [ 12.928199][ T39] softirqs last disabled at (59626): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) | [ 12.928202][ T39] Preemption disabled at: | [ 12.928203][ T39] 0x0 | [ 12.928214][ T39] Tainted: [W]=WARN [ 12.928215][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.928217][ T39] Workqueue: events_unbound linkwatch_event [ 12.928221][ T39] Call Trace: [ 12.928222][ T39] [ 12.928224][ T39] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.928230][ T39] __might_resched.cold (kernel/sched/core.c:9234) [ 12.928235][ T39] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.928238][ T39] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.928244][ T39] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 12.928247][ T39] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.928253][ T39] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 12.928255][ T39] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.928259][ T39] put_chars (drivers/char/virtio_console.c:1176) [ 12.928262][ T39] ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3)) [ 12.928265][ T39] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.928269][ T39] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 12.928274][ T39] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.928281][ T39] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.928284][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.928288][ T39] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.928292][ T39] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.928296][ T39] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.928300][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.928302][ T39] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.928306][ T39] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.928310][ T39] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.928312][ T39] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.928317][ T39] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.928320][ T39] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.928321][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.928323][ T39] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.928333][ T39] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.928335][ T39] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.928338][ T39] vprintk_emit (kernel/printk/printk.c:2479) [ 12.928341][ T39] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.928347][ T39] _printk (kernel/printk/printk.c:2504) [ 12.928351][ T39] ? snapshot_read.cold (user.c:?) [ 12.928356][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.928360][ T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 12.928364][ T39] br_init_port (net/bridge/br_stp_if.c:39) [ 12.928367][ T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) [ 12.928369][ T39] br_port_carrier_check (net/bridge/br_if.c:90) [ 12.928372][ T39] br_device_event (net/bridge/br.c:101) [ 12.928376][ T39] ? packet_sendmsg_spkt (af_packet.c:?) [ 12.928377][ T39] ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599) [ 12.928384][ T39] notifier_call_chain (kernel/notifier.c:85) [ 12.928391][ T39] netif_state_change (net/core/dev.c:1625) [ 12.928396][ T39] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 12.928400][ T39] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 12.928403][ T39] __linkwatch_run_queue (net/core/link_watch.c:240) [ 12.928406][ T39] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 12.928410][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.928414][ T39] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 12.928417][ T39] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 12.928421][ T39] process_one_work (kernel/workqueue.c:3387) [ 12.928427][ T39] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.928430][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.928442][ T39] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.928449][ T39] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.928450][ T39] kthread (kernel/kthread.c:436) [ 12.928453][ T39] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.928457][ T39] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.928460][ T39] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.928464][ T39] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.928468][ T39] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.928472][ T39] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.928475][ T39] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.980566][ T12] softirqs last disabled at (14484): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883) | [ 14.980568][ T12] Preemption disabled at: | [ 14.980569][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 14.980578][ T12] Tainted: [W]=WARN [ 14.980579][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.980581][ T12] Workqueue: bond0 bond_arp_monitor [ 14.980585][ T12] Call Trace: [ 14.980586][ T12] [ 14.980589][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.980594][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 14.980596][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 14.980600][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.980604][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.980609][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.980612][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.980618][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.980620][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.980624][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 14.980627][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.980634][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.980641][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.980645][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.980649][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.980652][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.980656][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.980660][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.980664][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.980668][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.980669][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.980675][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.980678][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.980679][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.980681][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.980686][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.980688][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.980691][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 14.980694][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.980697][ T12] ? packet_notifier (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/packet/af_packet.c:4261 (discriminator 2)) [ 14.980703][ T12] _printk (kernel/printk/printk.c:2504) [ 14.980706][ T12] ? snapshot_read.cold (user.c:?) [ 14.980712][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 14.980715][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 14.980719][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 14.980721][ T12] ? netdev_notice (net/core/dev.c:13194) [ 14.980725][ T12] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 14.980729][ T12] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.980732][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.980735][ T12] ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6)) [ 14.980738][ T12] bond_ab_arp_commit.cold (drivers/net/bonding/bond_main.c:3699) [ 14.980744][ T12] ? bond_select_active_slave (./include/net/bonding.h:362 (discriminator 2)) [ 14.980746][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.980749][ T12] ? wait_for_completion_io (kernel/sched/completion.c:98 (discriminator 8) kernel/sched/completion.c:121 (discriminator 8) kernel/sched/completion.c:138 (discriminator 8) kernel/sched/completion.c:186 (discriminator 8)) [ 14.980752][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.980756][ T12] ? bond_activebackup_arp_mon (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) drivers/net/bonding/bond_main.c:3856 (discriminator 2)) [ 14.980759][ T12] bond_activebackup_arp_mon (drivers/net/bonding/bond_main.c:3864) [ 14.980762][ T12] ? bond_ab_arp_probe (./include/net/bonding.h:612 ./include/net/bonding.h:636 drivers/net/bonding/bond_main.c:3826) [ 14.980766][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.980767][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.980769][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.980771][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.980775][ T12] process_one_work (kernel/workqueue.c:3387) [ 14.980781][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 14.980784][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.980792][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 14.980799][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 14.980801][ T12] kthread (kernel/kthread.c:436) [ 14.980803][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.980807][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 14.980810][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.980814][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 14.980818][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 14.980821][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: dev_mc_add:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars