====================================== | [ 10.436347][ T200] softirqs last disabled at (22020): bond_update_slave_arr (./include/linux/spinlock.h:353 drivers/net/bonding/bond_main.c:5179) | [ 10.436349][ T200] Preemption disabled at: | [ 10.436350][ T200] vprintk_emit (kernel/printk/printk.c:2471) | [ 10.436359][ T200] Tainted: [W]=WARN [ 10.436359][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.436361][ T200] Call Trace: [ 10.436363][ T200] [ 10.436364][ T200] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.436369][ T200] ? vprintk_emit (kernel/printk/printk.c:2471) [ 10.436371][ T200] __might_resched.cold (kernel/sched/core.c:9234) [ 10.436376][ T200] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.436380][ T200] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.436385][ T200] __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)) [ 10.436388][ T200] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.436394][ T200] ? 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) [ 10.436396][ T200] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.436400][ T200] put_chars (drivers/char/virtio_console.c:1176) [ 10.436403][ T200] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.436410][ T200] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.436417][ T200] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.436420][ T200] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.436425][ T200] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.436429][ T200] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.436433][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436436][ T200] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.436440][ T200] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.436444][ T200] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.436445][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436451][ T200] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.436453][ T200] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.436455][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436457][ T200] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.436461][ T200] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.436463][ T200] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.436466][ T200] vprintk_emit (kernel/printk/printk.c:2479) [ 10.436469][ T200] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.436471][ T200] ? packet_sendmsg_spkt (af_packet.c:?) [ 10.436478][ T200] _printk (kernel/printk/printk.c:2504) [ 10.436481][ T200] ? snapshot_read.cold (user.c:?) [ 10.436487][ T200] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999) [ 10.436490][ T200] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.436494][ T200] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.436497][ T200] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.436499][ T200] ? netdev_notice (net/core/dev.c:13194) [ 10.436503][ T200] ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) [ 10.436507][ T200] ? netdev_upper_dev_link (net/core/dev.c:9034) [ 10.436512][ T200] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) [ 10.436520][ T200] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.436522][ T200] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 10.436523][ T200] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.436526][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436527][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3)) [ 10.436532][ T200] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.436539][ T200] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 10.436543][ T200] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 10.436548][ T200] do_set_master (net/core/rtnetlink.c:3071) [ 10.436553][ T200] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 10.436556][ T200] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 10.436560][ T200] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 10.436562][ T200] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 10.436565][ T200] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 10.436568][ T200] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.436571][ T200] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.436573][ T200] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.436576][ T200] ? kasan_save_stack (mm/kasan/common.c:58) [ 10.436578][ T200] ? kasan_save_stack (mm/kasan/common.c:57) [ 10.436579][ T200] ? kasan_save_track (mm/kasan/common.c:78) [ 10.436581][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436584][ T200] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 10.436587][ T200] ? ___sys_sendmsg (net/socket.c:2757) [ 10.436591][ T200] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.436594][ T200] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.436597][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436599][ T200] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.436601][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436602][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436604][ T200] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 10.436607][ T200] ? __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) [ 10.436608][ T200] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 10.436610][ T200] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.436614][ T200] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 10.436616][ T200] ? nla_get_range_signed (lib/nlattr.c:270) [ 10.436622][ T200] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 10.436628][ T200] rtnl_newlink (net/core/rtnetlink.c:4215) [ 10.436633][ T200] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.436636][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436640][ T200] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.436642][ T200] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.436645][ T200] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.436647][ T200] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.436651][ T200] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.436654][ T200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 10.436657][ T200] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.436659][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436664][ T200] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.436666][ T200] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.436670][ T200] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 10.436672][ T200] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.436676][ T200] ? netlink_ack (./include/linux/skbuff.h:2718) [ 10.436682][ T200] ? 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)) [ 10.436683][ T200] ? 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)) [ 10.436688][ T200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 10.436692][ T200] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.436694][ T200] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.436699][ T200] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 10.436703][ T200] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 10.436706][ T200] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 10.436712][ T200] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 10.436714][ T200] ? copy_msghdr_from_user (net/socket.c:2650) [ 10.436716][ T200] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 10.436718][ T200] ? move_addr_to_kernel (net/socket.c:258) [ 10.436725][ T200] ___sys_sendmsg (net/socket.c:2767) [ 10.436727][ T200] ? copy_msghdr_from_user (net/socket.c:2619) [ 10.436743][ T200] __sys_sendmsg (net/socket.c:2799) [ 10.436746][ T200] ? __sys_sendmsg_sock (net/socket.c:2780) [ 10.436752][ T200] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.436755][ T200] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.436757][ T200] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.436760][ T200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.436762][ T200] RIP: 0033:0x7ff14073c54e [ 10.436766][ T200] 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 [ 10.436768][ T200] RSP: 002b:00007ffff398e300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.436770][ T200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff14073c54e [ 10.436772][ T200] RDX: 0000000000000000 RSI: 00007ffff398e3b0 RDI: 0000000000000005 [ 10.436773][ T200] RBP: 00007ffff398e310 R08: 0000000000000000 R09: 0000000000000000 [ 10.436773][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916205 [ 10.436774][ T200] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff398ea80 | [ 11.085424][ C3] | [ 11.085530][ C3] | [ 11.085530][ C3] stack backtrace: | [ 11.085820][ C3] Tainted: [W]=WARN [ 11.085821][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.085825][ C3] Workqueue: bond0 bond_3ad_state_machine_handler [ 11.085830][ C3] Call Trace: [ 11.085832][ C3] [ 11.085835][ C3] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.085839][ C3] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.085844][ C3] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.085849][ C3] mark_lock (kernel/locking/lockdep.c:4769) [ 11.085852][ C3] mark_usage (kernel/locking/lockdep.c:4658) [ 11.085855][ C3] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.085859][ C3] ? 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) [ 11.085862][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.085865][ C3] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.085867][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.085871][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.085875][ C3] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 11.085878][ C3] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.085880][ C3] bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 11.085883][ C3] bond_3ad_lacpdu_recv (drivers/net/bonding/bond_3ad.c:2943) [ 11.085886][ C3] ? __update_load_avg_se (kernel/sched/pelt.c:314) [ 11.085890][ C3] ? bond_3ad_get_active_agg_info (./include/linux/rcupdate.h:878 (discriminator 7)) [ 11.085895][ C3] bond_handle_frame (drivers/net/bonding/bond_main.c:1623) [ 11.085899][ C3] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 11.085901][ C3] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 11.085904][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151) [ 11.085909][ C3] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.085912][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.085915][ C3] ? do_xdp_generic (net/core/dev.c:5732) [ 11.085917][ C3] ? _raw_spin_unlock_irq_enable (./include/linux/interrupt_rc.h:35 (discriminator 6) ./include/linux/interrupt_rc.h:46 (discriminator 6) ./include/linux/interrupt_rc.h:79 (discriminator 6) ./include/linux/spinlock_api_smp.h:228 (discriminator 6) kernel/locking/spinlock.c:237 (discriminator 6)) [ 11.085920][ C3] ? _raw_spin_unlock_irq_enable (./include/linux/spinlock_api_smp.h:229 (discriminator 1) kernel/locking/spinlock.c:237 (discriminator 1)) [ 11.085922][ C3] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.085925][ C3] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.085928][ C3] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.085931][ C3] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.085935][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.085937][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.085941][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.085943][ C3] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 11.085945][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.085948][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.085951][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 11.085953][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.085957][ C3] process_backlog (net/core/dev.c:6728) [ 11.085961][ C3] __napi_poll (net/core/dev.c:7787) [ 11.085964][ C3] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 11.085968][ C3] ? __napi_poll (./include/net/gro.h:507) [ 11.085971][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.085974][ C3] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.085977][ C3] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 11.085981][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.085983][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.085986][ C3] handle_softirqs (kernel/softirq.c:645) [ 11.085990][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.085993][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.085996][ C3] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 11.085999][ C3] [ 11.086000][ C3] [ 11.086001][ C3] __local_bh_enable_ip (kernel/softirq.c:473) [ 11.086004][ C3] bond_3ad_state_machine_handler (./include/linux/spinlock.h:407 drivers/net/bonding/bond_3ad.c:2618) [ 11.086007][ C3] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 11.086010][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.086012][ C3] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 11.086015][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.086017][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.086019][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.086022][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.086024][ C3] process_one_work (kernel/workqueue.c:3387) [ 11.086028][ C3] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.086031][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.086036][ C3] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.086039][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.086041][ C3] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.086044][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.086046][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.086048][ C3] kthread (kernel/kthread.c:436) [ 11.086051][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.086055][ C3] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.086058][ C3] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.086061][ C3] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.086065][ C3] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.086068][ C3] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.086072][ C3] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.837008][ T209] softirqs last disabled at (1455): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 11.837012][ T209] Preemption disabled at: | [ 11.837013][ T209] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.837024][ T209] Tainted: [W]=WARN [ 11.837025][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.837028][ T209] Workqueue: bond0 bond_mii_monitor [ 11.837032][ T209] Call Trace: [ 11.837034][ T209] [ 11.837035][ T209] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.837040][ T209] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.837041][ T209] __might_resched.cold (kernel/sched/core.c:9234) [ 11.837045][ T209] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.837047][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837050][ T209] __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)) [ 11.837054][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.837056][ T209] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.837060][ T209] ? 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) [ 11.837061][ T209] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.837064][ T209] put_chars (drivers/char/virtio_console.c:1176) [ 11.837066][ T209] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.837068][ T209] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.837070][ T209] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 11.837071][ T209] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 11.837074][ T209] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.837078][ T209] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.837080][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.837081][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837082][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837084][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837086][ T209] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.837088][ T209] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.837089][ T209] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 11.837091][ T209] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 11.837099][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837100][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837101][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837102][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837105][ T209] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.837106][ T209] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.837108][ T209] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.837110][ T209] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.837111][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837113][ T209] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.837114][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837115][ T209] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.837117][ T209] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.837119][ T209] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 11.837121][ T209] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.837123][ T209] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.837124][ T209] vprintk_emit (kernel/printk/printk.c:2479) [ 11.837126][ T209] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.837127][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837129][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837130][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837132][ T209] _printk (kernel/printk/printk.c:2504) [ 11.837135][ T209] ? snapshot_read.cold (user.c:?) [ 11.837137][ T209] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 11.837138][ T209] ? failover_register (net/core/failover.c:272) [ 11.837142][ T209] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.837144][ T209] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.837146][ T209] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.837148][ T209] ? netdev_notice (net/core/dev.c:13194) [ 11.837150][ T209] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 11.837153][ T209] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.837156][ T209] bond_miimon_commit.cold (drivers/net/bonding/bond_main.c:2831 (discriminator 6)) [ 11.837160][ T209] ? bond_arp_monitor (drivers/net/bonding/bond_main.c:3901) [ 11.837161][ T209] ? 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)) [ 11.837163][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837164][ T209] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.837166][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837168][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837169][ T209] bond_mii_monitor (drivers/net/bonding/bond_main.c:2927) [ 11.837171][ T209] ? bond_miimon_commit (drivers/net/bonding/bond_main.c:2850) [ 11.837172][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837173][ T209] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.837175][ T209] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.837177][ T209] ? process_one_work (kernel/workqueue.c:3386) [ 11.837179][ T209] process_one_work (kernel/workqueue.c:3387) [ 11.837181][ T209] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.837183][ T209] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.837185][ T209] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.837186][ T209] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.837188][ T209] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.837190][ T209] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.837191][ T209] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.837193][ T209] kthread (kernel/kthread.c:436) [ 11.837195][ T209] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.837196][ T209] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.837198][ T209] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.837202][ T209] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.837204][ T209] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.837207][ T209] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.837209][ T209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.101063][ T12] softirqs last disabled at (664): bond_update_slave_arr (./include/linux/spinlock.h:353 drivers/net/bonding/bond_main.c:5179) | [ 13.101066][ T12] Preemption disabled at: | [ 13.101067][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.101081][ T12] Tainted: [W]=WARN [ 13.101083][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.101085][ T12] Workqueue: bond0 bond_mii_monitor [ 13.101091][ T12] Call Trace: [ 13.101093][ T12] [ 13.101096][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.101108][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.101110][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 13.101115][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.101118][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101123][ 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)) [ 13.101127][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.101130][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.101135][ 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) [ 13.101137][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.101141][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 13.101145][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.101147][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 13.101150][ T12] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 13.101152][ T12] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 13.101155][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.101161][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.101164][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.101166][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101168][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101170][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101174][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.101178][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.101179][ T12] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 13.101182][ T12] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 13.101186][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101188][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101189][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101191][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101195][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 13.101197][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.101200][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.101204][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.101206][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101209][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.101211][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101212][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.101215][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.101217][ T12] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 13.101220][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.101223][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.101226][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 13.101229][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.101231][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101233][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101235][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101238][ T12] _printk (kernel/printk/printk.c:2504) [ 13.101242][ T12] ? snapshot_read.cold (user.c:?) [ 13.101245][ T12] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 13.101248][ T12] ? failover_register (net/core/failover.c:272) [ 13.101253][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 13.101256][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 13.101259][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 13.101261][ T12] ? netdev_notice (net/core/dev.c:13194) [ 13.101264][ T12] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 13.101268][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.101273][ T12] bond_miimon_commit.cold (drivers/net/bonding/bond_main.c:2831 (discriminator 6)) [ 13.101278][ T12] ? bond_arp_monitor (drivers/net/bonding/bond_main.c:3901) [ 13.101280][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.101282][ 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)) [ 13.101285][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101287][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101289][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101292][ T12] bond_mii_monitor (drivers/net/bonding/bond_main.c:2927) [ 13.101295][ T12] ? bond_miimon_commit (drivers/net/bonding/bond_main.c:2850) [ 13.101297][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101299][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.101302][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.101304][ T12] ? process_one_work (kernel/workqueue.c:3386) [ 13.101308][ T12] process_one_work (kernel/workqueue.c:3387) [ 13.101311][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.101314][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.101317][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.101320][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.101324][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.101326][ T12] kthread (kernel/kthread.c:436) [ 13.101329][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.101332][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.101335][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.101339][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.101342][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.101346][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: bond_update_slave_arr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock