====================================== | [ 10.327451][ T202] softirqs last disabled at (18050): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 10.327453][ T202] Preemption disabled at: | [ 10.327453][ T202] vprintk_emit (kernel/printk/printk.c:2471) | [ 10.327462][ T202] Tainted: [W]=WARN [ 10.327463][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.327464][ T202] Call Trace: [ 10.327466][ T202] [ 10.327467][ T202] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.327472][ T202] ? vprintk_emit (kernel/printk/printk.c:2471) [ 10.327474][ T202] __might_resched.cold (kernel/sched/core.c:9234) [ 10.327478][ T202] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.327482][ T202] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.327487][ T202] __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)) [ 10.327490][ T202] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.327496][ T202] ? 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) [ 10.327498][ T202] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.327502][ T202] put_chars (drivers/char/virtio_console.c:1176) [ 10.327505][ T202] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.327508][ T202] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.327514][ T202] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.327517][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327523][ T202] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.327526][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327532][ T202] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.327535][ T202] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.327539][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327541][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.327545][ T202] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.327548][ T202] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.327550][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327555][ T202] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.327557][ T202] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.327559][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327561][ T202] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.327565][ T202] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.327567][ T202] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.327569][ T202] vprintk_emit (kernel/printk/printk.c:2479) [ 10.327572][ T202] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.327575][ T202] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.327577][ T202] ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1)) [ 10.327582][ T202] _printk (kernel/printk/printk.c:2504) [ 10.327585][ T202] ? snapshot_read.cold (user.c:?) [ 10.327589][ T202] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.327591][ T202] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.327594][ T202] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.327597][ T202] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.327599][ T202] ? netdev_notice (net/core/dev.c:13194) [ 10.327604][ T202] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 10.327606][ T202] ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3)) [ 10.327612][ T202] bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301) [ 10.327615][ T202] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 10.327617][ T202] ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2)) [ 10.327620][ T202] ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211) [ 10.327623][ T202] ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151) [ 10.327629][ T202] bond_select_active_slave (drivers/net/bonding/bond_main.c:1379) [ 10.327632][ T202] ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824) [ 10.327637][ T202] ? static_key_slow_inc (kernel/jump_label.c:192) [ 10.327639][ T202] bond_enslave (drivers/net/bonding/bond_main.c:2298) [ 10.327646][ T202] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 10.327648][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.327650][ T202] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 10.327651][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327653][ T202] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 10.327655][ T202] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.327658][ T202] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.327665][ T202] ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6)) [ 10.327668][ T202] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 10.327674][ T202] do_set_master (net/core/rtnetlink.c:3071) [ 10.327678][ T202] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 10.327682][ T202] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 10.327685][ T202] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 10.327687][ T202] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 10.327690][ T202] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 10.327693][ T202] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.327696][ T202] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.327698][ T202] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.327701][ T202] ? kasan_save_stack (mm/kasan/common.c:58) [ 10.327703][ T202] ? kasan_save_stack (mm/kasan/common.c:57) [ 10.327704][ T202] ? kasan_save_track (mm/kasan/common.c:78) [ 10.327706][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327708][ T202] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 10.327711][ T202] ? ___sys_sendmsg (net/socket.c:2757) [ 10.327715][ T202] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.327717][ T202] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.327720][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327722][ T202] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.327724][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327725][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327727][ T202] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 10.327730][ T202] ? __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) [ 10.327731][ T202] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 10.327733][ T202] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.327737][ T202] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 10.327740][ T202] ? nla_get_range_signed (lib/nlattr.c:270) [ 10.327746][ T202] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 10.327752][ T202] rtnl_newlink (net/core/rtnetlink.c:4215) [ 10.327758][ T202] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.327760][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327765][ T202] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.327767][ T202] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.327770][ T202] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.327772][ T202] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.327776][ T202] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.327778][ T202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 10.327782][ T202] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.327784][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327788][ T202] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.327790][ T202] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.327794][ T202] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 10.327796][ T202] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.327799][ T202] ? netlink_ack (./include/linux/skbuff.h:2718) [ 10.327805][ T202] ? 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)) [ 10.327807][ T202] ? 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)) [ 10.327811][ T202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 10.327815][ T202] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.327818][ T202] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.327822][ T202] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 10.327826][ T202] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 10.327830][ T202] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 10.327835][ T202] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 10.327837][ T202] ? copy_msghdr_from_user (net/socket.c:2650) [ 10.327839][ T202] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 10.327840][ T202] ? move_addr_to_kernel (net/socket.c:258) [ 10.327847][ T202] ___sys_sendmsg (net/socket.c:2767) [ 10.327850][ T202] ? copy_msghdr_from_user (net/socket.c:2619) [ 10.327865][ T202] __sys_sendmsg (net/socket.c:2799) [ 10.327868][ T202] ? __sys_sendmsg_sock (net/socket.c:2780) [ 10.327873][ T202] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.327877][ T202] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.327879][ T202] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.327882][ T202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.327884][ T202] RIP: 0033:0x7fbbf746454e [ 10.327888][ T202] 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 [ 10.327890][ T202] RSP: 002b:00007ffc9a1886a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.327892][ T202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbbf746454e [ 10.327893][ T202] RDX: 0000000000000000 RSI: 00007ffc9a188750 RDI: 0000000000000005 [ 10.327894][ T202] RBP: 00007ffc9a1886b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.327895][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9164e1 [ 10.327896][ T202] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9a188e20 | [ 11.621818][ C3] | [ 11.621819][ C3] | [ 11.621819][ C3] stack backtrace: | [ 11.621825][ C3] Tainted: [W]=WARN [ 11.621826][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.621828][ C3] Call Trace: [ 11.621829][ C3] [ 11.621831][ C3] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.621834][ C3] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.621837][ C3] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.621840][ C3] mark_lock (kernel/locking/lockdep.c:4769) [ 11.621842][ C3] mark_usage (kernel/locking/lockdep.c:4658) [ 11.621844][ C3] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.621847][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.621849][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.621851][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.621853][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.621856][ C3] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.621857][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.621858][ C3] console_emit_next_record (kernel/printk/printk.c:3177) [ 11.621860][ C3] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.621862][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.621863][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.621866][ C3] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.621867][ C3] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.621869][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.621871][ C3] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.621873][ C3] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.621874][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.621875][ C3] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.621878][ C3] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.621880][ C3] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.621882][ C3] vprintk_emit (kernel/printk/printk.c:2479) [ 11.621884][ C3] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.621885][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.621888][ C3] _printk (kernel/printk/printk.c:2504) [ 11.621889][ C3] ? snapshot_read.cold (user.c:?) [ 11.621891][ C3] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.621894][ C3] ? idr_get_free (??:?) [ 11.621897][ C3] bond_xfrm_update_stats.cold (drivers/net/bonding/bond_main.c:729 (discriminator 3)) [ 11.621899][ C3] xfrm_timer_handler (./include/net/xfrm.h:1730 net/xfrm/xfrm_state.c:649) [ 11.621901][ C3] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 11.621903][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.621905][ C3] ? rb_erase_linked (lib/rbtree.c:459) [ 11.621907][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.621908][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.621911][ C3] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 11.621913][ C3] __run_hrtimer (kernel/time/hrtimer.c:2067) [ 11.621915][ C3] __hrtimer_run_queues (kernel/time/hrtimer.c:2124 (discriminator 32768)) [ 11.621917][ C3] hrtimer_run_softirq (kernel/time/hrtimer.c:2141) [ 11.621919][ C3] handle_softirqs (kernel/softirq.c:645) [ 11.621921][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.621923][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.621926][ C3] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 11.621927][ C3] irq_exit_rcu (kernel/softirq.c:784) [ 11.621929][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 11.621931][ C3] [ 11.621931][ C3] [ 11.621932][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.621934][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 11.621939][ C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 11.621942][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 12 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 11.621944][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 11.621946][ C3] RAX: 000000000004c5a7 RBX: ff11000001c98040 RCX: ffffffff97efa307 [ 11.621947][ C3] RDX: ff11000001c98040 RSI: ffffffff9aea7f75 RDI: ffffffff9a88f560 [ 11.621948][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.621949][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 11.621950][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 11.621951][ C3] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 11.621954][ C3] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 11.621956][ C3] default_idle_call (kernel/sched/idle.c:122) [ 11.621957][ C3] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 11.621959][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 11.621961][ C3] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 11.621963][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.621965][ C3] do_idle (kernel/sched/idle.c:355) [ 11.621967][ C3] cpu_startup_entry (kernel/sched/idle.c:454) [ 11.621969][ C3] start_secondary (arch/x86/kernel/smpboot.c:312) [ 11.621970][ C3] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 11.621973][ C3] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 11.621992][ C3] softirqs last disabled at (312745): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.621994][ C3] Preemption disabled at: | [ 11.621994][ C3] 0x0 | [ 11.622000][ C3] Tainted: [W]=WARN [ 11.622001][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.622001][ C3] Call Trace: [ 11.622002][ C3] [ 11.622002][ C3] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.622004][ C3] __might_resched.cold (kernel/sched/core.c:9234) [ 11.622007][ C3] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.622009][ C3] ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424) [ 11.622012][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622013][ C3] __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)) [ 11.622016][ C3] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.622017][ C3] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.622019][ 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) [ 11.622020][ C3] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.622023][ C3] put_chars (drivers/char/virtio_console.c:1176) [ 11.622026][ C3] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.622028][ C3] ? mark_lock (kernel/locking/lockdep.c:4769) [ 11.622030][ C3] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.622034][ C3] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.622036][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.622038][ C3] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.622040][ C3] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.622042][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622043][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.622045][ C3] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.622047][ C3] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.622048][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.622051][ C3] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.622053][ C3] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.622054][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622055][ C3] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.622058][ C3] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.622059][ C3] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.622061][ C3] vprintk_emit (kernel/printk/printk.c:2479) [ 11.622063][ C3] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.622064][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.622067][ C3] _printk (kernel/printk/printk.c:2504) [ 11.622069][ C3] ? snapshot_read.cold (user.c:?) [ 11.622070][ C3] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.622072][ C3] ? idr_get_free (??:?) [ 11.622075][ C3] bond_xfrm_update_stats.cold (drivers/net/bonding/bond_main.c:729 (discriminator 3)) [ 11.622077][ C3] xfrm_timer_handler (./include/net/xfrm.h:1730 net/xfrm/xfrm_state.c:649) [ 11.622079][ C3] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 11.622080][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.622082][ C3] ? rb_erase_linked (lib/rbtree.c:459) [ 11.622084][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622085][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.622087][ C3] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 11.622089][ C3] __run_hrtimer (kernel/time/hrtimer.c:2067) [ 11.622091][ C3] __hrtimer_run_queues (kernel/time/hrtimer.c:2124 (discriminator 32768)) [ 11.622093][ C3] hrtimer_run_softirq (kernel/time/hrtimer.c:2141) [ 11.622095][ C3] handle_softirqs (kernel/softirq.c:645) [ 11.622097][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.622099][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.622102][ C3] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 11.622103][ C3] irq_exit_rcu (kernel/softirq.c:784) [ 11.622105][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 11.622107][ C3] [ 11.622107][ C3] [ 11.622108][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.622110][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 11.622111][ C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 11.622113][ C3] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 12 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 11.622114][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 11.622115][ C3] RAX: 000000000004c5a7 RBX: ff11000001c98040 RCX: ffffffff97efa307 [ 11.622116][ C3] RDX: ff11000001c98040 RSI: ffffffff9aea7f75 RDI: ffffffff9a88f560 [ 11.622117][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 11.622118][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 11.622118][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 11.622120][ C3] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 11.622122][ C3] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 11.622124][ C3] default_idle_call (kernel/sched/idle.c:122) [ 11.622126][ C3] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 11.622128][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 11.622129][ C3] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 11.622131][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.622133][ C3] do_idle (kernel/sched/idle.c:355) [ 11.622135][ C3] cpu_startup_entry (kernel/sched/idle.c:454) [ 11.622136][ C3] start_secondary (arch/x86/kernel/smpboot.c:312) [ 11.622138][ C3] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 11.622140][ C3] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 13.154072][ T204] softirqs last disabled at (240): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 13.154074][ T204] Preemption disabled at: | [ 13.154075][ T204] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.154086][ T204] Tainted: [W]=WARN [ 13.154086][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.154088][ T204] Workqueue: netns cleanup_net [ 13.154093][ T204] Call Trace: [ 13.154094][ T204] [ 13.154096][ T204] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.154101][ T204] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.154102][ T204] __might_resched.cold (kernel/sched/core.c:9234) [ 13.154106][ T204] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.154108][ T204] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 13.154112][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154115][ T204] __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)) [ 13.154118][ T204] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.154120][ T204] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.154124][ T204] ? 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) [ 13.154125][ T204] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.154128][ T204] put_chars (drivers/char/virtio_console.c:1176) [ 13.154130][ T204] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.154132][ T204] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 13.154134][ T204] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 13.154136][ T204] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 13.154138][ T204] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.154142][ T204] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.154144][ T204] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.154145][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154146][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.154149][ T204] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.154150][ T204] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.154152][ T204] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 13.154154][ T204] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 13.154155][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154156][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154157][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154159][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.154161][ T204] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 13.154162][ T204] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.154164][ T204] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.154166][ T204] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.154167][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.154169][ T204] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.154170][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154171][ T204] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.154173][ T204] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.154175][ T204] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 13.154176][ T204] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.154178][ T204] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.154180][ T204] vprintk_emit (kernel/printk/printk.c:2479) [ 13.154181][ T204] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.154183][ T204] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3948 (discriminator 1)) [ 13.154186][ T204] _printk (kernel/printk/printk.c:2504) [ 13.154189][ T204] ? snapshot_read.cold (user.c:?) [ 13.154191][ T204] ? __netdev_upper_dev_unlink (net/core/dev.c:9094) [ 13.154192][ T204] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 13.154195][ T204] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 13.154196][ T204] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 13.154198][ T204] ? netdev_notice (net/core/dev.c:13194) [ 13.154200][ T204] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 13.154201][ T204] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 13.154203][ T204] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 13.154206][ T204] ? __flush_work (kernel/workqueue.c:4394) [ 13.154209][ T204] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 13.154212][ T204] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.154215][ T204] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 13.154218][ T204] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 13.154219][ T204] ? xfrm_dev_policy_flush (./include/linux/spinlock.h:407 net/xfrm/xfrm_policy.c:1886) [ 13.154222][ T204] bond_netdev_event (drivers/net/bonding/bond_main.c:4090) [ 13.154224][ T204] notifier_call_chain (kernel/notifier.c:85) [ 13.154227][ T204] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 13.154230][ T204] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 13.154232][ T204] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1193) netdevsim [ 13.154238][ T204] ? netdev_run_todo (net/core/dev.c:11776) [ 13.154240][ T204] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 13.154243][ T204] unregister_netdevice_queue (net/core/dev.c:12589 net/core/dev.c:12390 net/core/dev.c:12376) [ 13.154244][ T204] ? rtnl_net_dev_lock (./include/linux/rtnetlink.h:134 net/core/dev.c:2188) [ 13.154247][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154248][ T204] ? unregister_netdevice_many (net/core/dev.c:12589) [ 13.154250][ T204] nsim_destroy (./include/linux/netdevice.h:3487 drivers/net/netdevsim/netdev.c:1198) netdevsim [ 13.154253][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154255][ T204] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:1472) netdevsim [ 13.154258][ T204] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1486 drivers/net/netdevsim/dev.c:1710) netdevsim [ 13.154261][ T204] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:963) netdevsim [ 13.154264][ T204] devlink_reload (net/devlink/dev.c:462) [ 13.154267][ T204] ? xas_find_conflict (./include/linux/xarray.h:1226 (discriminator 4) lib/xarray.c:208 (discriminator 4) lib/xarray.c:1571 (discriminator 4)) [ 13.154270][ T204] ? devlink_notify_unregister (net/devlink/dev.c:308) [ 13.154271][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154273][ T204] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.154275][ T204] devlink_pernet_pre_exit (net/devlink/core.c:578) [ 13.154277][ T204] ? devlink_free (net/devlink/core.c:156 net/devlink/core.c:540) [ 13.154278][ T204] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.154280][ T204] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 13.154282][ T204] ops_undo_list (net/core/net_namespace.c:161 net/core/net_namespace.c:235) [ 13.154283][ T204] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 13.154285][ T204] ? idr_alloc (lib/idr.c:94) [ 13.154288][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154290][ T204] cleanup_net (net/core/net_namespace.c:706) [ 13.154291][ T204] ? net_passive_dec (./include/linux/llist.h:241) [ 13.154292][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154294][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.154295][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.154297][ T204] process_one_work (kernel/workqueue.c:3387) [ 13.154299][ T204] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.154301][ T204] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.154303][ T204] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.154305][ T204] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.154307][ T204] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.154308][ T204] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 13.154310][ T204] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.154312][ T204] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.154313][ T204] kthread (kernel/kthread.c:436) [ 13.154315][ T204] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.154316][ T204] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.154318][ T204] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.154322][ T204] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.154324][ T204] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.154326][ T204] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __dev_queue_xmit:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars