====================================== | [ 11.272413][ T199] softirqs last disabled at (35182): bond_update_slave_arr (./include/linux/spinlock.h:353 drivers/net/bonding/bond_main.c:5179) | [ 11.272415][ T199] Preemption disabled at: | [ 11.272415][ T199] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.272424][ T199] Tainted: [W]=WARN [ 11.272425][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.272427][ T199] Call Trace: [ 11.272428][ T199] [ 11.272430][ T199] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.272435][ T199] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.272437][ T199] __might_resched.cold (kernel/sched/core.c:9234) [ 11.272442][ T199] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.272445][ T199] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.272451][ T199] __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)) [ 11.272453][ T199] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.272459][ T199] ? 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) [ 11.272461][ T199] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.272465][ T199] put_chars (drivers/char/virtio_console.c:1176) [ 11.272468][ T199] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.272475][ T199] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.272482][ T199] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.272485][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.272490][ T199] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.272493][ T199] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.272497][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272500][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.272505][ T199] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.272508][ T199] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.272509][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272515][ T199] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.272518][ T199] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.272519][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272521][ T199] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.272525][ T199] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.272527][ T199] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.272530][ T199] vprintk_emit (kernel/printk/printk.c:2479) [ 11.272533][ T199] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.272535][ T199] ? packet_sendmsg_spkt (af_packet.c:?) [ 11.272541][ T199] _printk (kernel/printk/printk.c:2504) [ 11.272545][ T199] ? snapshot_read.cold (user.c:?) [ 11.272549][ T199] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999) [ 11.272551][ T199] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.272554][ T199] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.272558][ T199] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.272560][ T199] ? netdev_notice (net/core/dev.c:13194) [ 11.272564][ T199] ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) [ 11.272567][ T199] ? netdev_upper_dev_link (net/core/dev.c:9034) [ 11.272572][ T199] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) [ 11.272581][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.272584][ T199] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 11.272585][ T199] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.272587][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272589][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3)) [ 11.272594][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.272601][ T199] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 11.272604][ T199] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 11.272610][ T199] do_set_master (net/core/rtnetlink.c:3071) [ 11.272614][ T199] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 11.272618][ T199] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 11.272621][ T199] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 11.272623][ T199] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 11.272626][ T199] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 11.272629][ T199] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.272631][ T199] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.272633][ T199] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.272636][ T199] ? kasan_save_stack (mm/kasan/common.c:58) [ 11.272638][ T199] ? kasan_save_stack (mm/kasan/common.c:57) [ 11.272639][ T199] ? kasan_save_track (mm/kasan/common.c:78) [ 11.272642][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272644][ T199] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 11.272647][ T199] ? ___sys_sendmsg (net/socket.c:2757) [ 11.272651][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.272653][ T199] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 11.272656][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272658][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.272660][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272662][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272663][ T199] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 11.272666][ T199] ? __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) [ 11.272667][ T199] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 11.272669][ T199] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 11.272673][ T199] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 11.272675][ T199] ? nla_get_range_signed (lib/nlattr.c:270) [ 11.272681][ T199] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 11.272686][ T199] rtnl_newlink (net/core/rtnetlink.c:4215) [ 11.272692][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.272694][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272699][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.272701][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.272703][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.272705][ T199] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.272709][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 11.272712][ T199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 11.272715][ T199] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 11.272717][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272722][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.272724][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.272730][ T199] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 11.272732][ T199] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 11.272735][ T199] ? netlink_ack (./include/linux/skbuff.h:2718) [ 11.272742][ T199] ? 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)) [ 11.272743][ T199] ? 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)) [ 11.272747][ T199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.272751][ T199] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 11.272754][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.272758][ T199] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 11.272762][ T199] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 11.272765][ T199] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 11.272771][ T199] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 11.272773][ T199] ? copy_msghdr_from_user (net/socket.c:2650) [ 11.272775][ T199] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 11.272777][ T199] ? move_addr_to_kernel (net/socket.c:258) [ 11.272783][ T199] ___sys_sendmsg (net/socket.c:2767) [ 11.272786][ T199] ? copy_msghdr_from_user (net/socket.c:2619) [ 11.272801][ T199] __sys_sendmsg (net/socket.c:2799) [ 11.272804][ T199] ? __sys_sendmsg_sock (net/socket.c:2780) [ 11.272810][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.272813][ T199] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.272815][ T199] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.272818][ T199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.272820][ T199] RIP: 0033:0x7ff59ac7e54e [ 11.272824][ T199] 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 [ 11.272826][ T199] RSP: 002b:00007ffef1676d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.272828][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff59ac7e54e [ 11.272830][ T199] RDX: 0000000000000000 RSI: 00007ffef1676e10 RDI: 0000000000000005 [ 11.272830][ T199] RBP: 00007ffef1676d70 R08: 0000000000000000 R09: 0000000000000000 [ 11.272831][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e64d [ 11.272832][ T199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef16774e0 | [ 11.940186][ C0] | [ 11.940247][ C0] | [ 11.940247][ C0] stack backtrace: | [ 11.940410][ C0] Tainted: [W]=WARN [ 11.940411][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.940414][ C0] Workqueue: bond0 bond_3ad_state_machine_handler [ 11.940417][ C0] Call Trace: [ 11.940418][ C0] [ 11.940420][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.940423][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.940426][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.940428][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.940431][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 11.940433][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 11.940435][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.940437][ C0] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 11.940441][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 11.940443][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 11.940446][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.940448][ C0] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.940449][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940452][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.940455][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 11.940456][ C0] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.940458][ C0] bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.940459][ C0] bond_3ad_lacpdu_recv (drivers/net/bonding/bond_3ad.c:2943) [ 11.940461][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.940463][ C0] ? bond_3ad_get_active_agg_info (./include/linux/rcupdate.h:878 (discriminator 7)) [ 11.940466][ C0] bond_handle_frame (drivers/net/bonding/bond_main.c:1623) [ 11.940468][ C0] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 11.940470][ C0] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 11.940472][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151) [ 11.940474][ C0] ? __print_lock_name (kernel/locking/lockdep.c:735) [ 11.940476][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 11.940478][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.940480][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6)) [ 11.940482][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.940484][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 11.940485][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.940487][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.940489][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.940492][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.940494][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664) [ 11.940497][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.940499][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.940500][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.940503][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.940504][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 11.940506][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.940508][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.940509][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 11.940511][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940513][ C0] process_backlog (net/core/dev.c:6728) [ 11.940515][ C0] __napi_poll (net/core/dev.c:7787) [ 11.940517][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 11.940519][ C0] ? __napi_poll (./include/net/gro.h:507) [ 11.940522][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.940523][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.940526][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 11.940527][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940529][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.940531][ C0] handle_softirqs (kernel/softirq.c:645) [ 11.940533][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.940535][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.940537][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 11.940539][ C0] [ 11.940540][ C0] [ 11.940540][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 11.940542][ C0] bond_3ad_state_machine_handler (./include/linux/spinlock.h:407 drivers/net/bonding/bond_3ad.c:2618) [ 11.940545][ C0] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 11.940546][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.940548][ C0] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 11.940549][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940551][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940552][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.940554][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.940556][ C0] process_one_work (kernel/workqueue.c:3387) [ 11.940558][ C0] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.940559][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.940563][ C0] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.940564][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.940566][ C0] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.940568][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.940569][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.940570][ C0] kthread (kernel/kthread.c:436) [ 11.940572][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.940575][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.940577][ C0] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.940579][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.940582][ C0] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.940585][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.940587][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.679885][ T12] softirqs last disabled at (82): addrconf_verify_rtnl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/ipv6/addrconf.c:4652 (discriminator 2)) | [ 12.679887][ T12] Preemption disabled at: | [ 12.679888][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.679900][ T12] Tainted: [W]=WARN [ 12.679901][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.679903][ T12] Workqueue: bond0 bond_mii_monitor [ 12.679908][ T12] Call Trace: [ 12.679910][ T12] [ 12.679912][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.679916][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.679918][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 12.679922][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.679924][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679928][ 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)) [ 12.679931][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.679934][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.679938][ 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) [ 12.679939][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.679942][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 12.679944][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.679946][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 12.679948][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 12.679949][ T12] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 12.679952][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.679956][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.679958][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.679959][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679960][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679962][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.679964][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.679966][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.679968][ T12] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 12.679969][ T12] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 12.679972][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679973][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679974][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679975][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.679977][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 12.679979][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.679980][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.679983][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.679984][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.679986][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.679987][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.679988][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 12.679990][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.679991][ T12] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 12.679993][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.679995][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.679997][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 12.679999][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.680000][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680001][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.680003][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680005][ T12] _printk (kernel/printk/printk.c:2504) [ 12.680008][ T12] ? snapshot_read.cold (user.c:?) [ 12.680010][ T12] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 12.680012][ T12] ? failover_register (net/core/failover.c:272) [ 12.680015][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 12.680018][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 12.680019][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 12.680021][ T12] ? netdev_notice (net/core/dev.c:13194) [ 12.680023][ T12] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 12.680026][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.680029][ T12] bond_miimon_commit.cold (drivers/net/bonding/bond_main.c:2831 (discriminator 6)) [ 12.680033][ T12] ? bond_arp_monitor (drivers/net/bonding/bond_main.c:3901) [ 12.680035][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 12.680036][ 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)) [ 12.680037][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680039][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.680040][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680042][ T12] bond_mii_monitor (drivers/net/bonding/bond_main.c:2927) [ 12.680043][ T12] ? bond_miimon_commit (drivers/net/bonding/bond_main.c:2850) [ 12.680045][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680046][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.680048][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.680049][ T12] ? process_one_work (kernel/workqueue.c:3386) [ 12.680052][ T12] process_one_work (kernel/workqueue.c:3387) [ 12.680054][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.680056][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.680058][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.680060][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.680061][ T12] kthread (kernel/kthread.c:436) [ 12.680064][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.680065][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.680067][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.680071][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.680073][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.680076][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.680077][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.846879][ T12] softirqs last disabled at (82): addrconf_verify_rtnl (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/ipv6/addrconf.c:4652 (discriminator 2)) | [ 13.846882][ T12] Preemption disabled at: | [ 13.846882][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.846894][ T12] Tainted: [W]=WARN [ 13.846895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.846896][ T12] Workqueue: bond0 bond_mii_monitor [ 13.846902][ T12] Call Trace: [ 13.846904][ T12] [ 13.846905][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.846910][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.846911][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 13.846915][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.846918][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846921][ 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)) [ 13.846925][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.846927][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.846931][ 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) [ 13.846933][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.846935][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 13.846938][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.846939][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 13.846941][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 13.846943][ T12] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 13.846945][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.846950][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.846952][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.846953][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846954][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846956][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.846959][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.846961][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.846962][ T12] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 13.846964][ T12] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 13.846966][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846968][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846969][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846970][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.846972][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 13.846973][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.846975][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.846978][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.846979][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.846981][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.846982][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846983][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.846985][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.846987][ T12] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 13.846989][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.846991][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.846993][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 13.846995][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.846996][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.846997][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.846999][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.847001][ T12] _printk (kernel/printk/printk.c:2504) [ 13.847004][ T12] ? snapshot_read.cold (user.c:?) [ 13.847006][ T12] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 13.847007][ T12] ? failover_register (net/core/failover.c:272) [ 13.847011][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 13.847014][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 13.847016][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 13.847018][ T12] ? netdev_notice (net/core/dev.c:13194) [ 13.847020][ T12] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 13.847023][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.847026][ T12] bond_miimon_commit.cold (drivers/net/bonding/bond_main.c:2831 (discriminator 6)) [ 13.847030][ T12] ? bond_arp_monitor (drivers/net/bonding/bond_main.c:3901) [ 13.847032][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.847033][ 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)) [ 13.847035][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.847036][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.847038][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.847039][ T12] bond_mii_monitor (drivers/net/bonding/bond_main.c:2927) [ 13.847041][ T12] ? bond_miimon_commit (drivers/net/bonding/bond_main.c:2850) [ 13.847042][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.847044][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.847045][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.847047][ T12] ? process_one_work (kernel/workqueue.c:3386) [ 13.847049][ T12] process_one_work (kernel/workqueue.c:3387) [ 13.847052][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.847054][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.847056][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.847058][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.847059][ T12] kthread (kernel/kthread.c:436) [ 13.847062][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.847063][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.847066][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.847069][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.847071][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.847074][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: addrconf_verify_rtnl:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars bond_update_slave_arr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock