====================================== | [ 8.996335][ T203] softirqs last disabled at (18276): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 8.996337][ T203] Preemption disabled at: | [ 8.996338][ T203] vprintk_emit (kernel/printk/printk.c:2471) | [ 8.996346][ T203] Tainted: [W]=WARN [ 8.996347][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.996348][ T203] Call Trace: [ 8.996350][ T203] [ 8.996352][ T203] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 8.996356][ T203] ? vprintk_emit (kernel/printk/printk.c:2471) [ 8.996358][ T203] __might_resched.cold (kernel/sched/core.c:9234) [ 8.996363][ T203] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 8.996366][ T203] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 8.996371][ T203] __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)) [ 8.996374][ T203] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.996380][ T203] ? 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) [ 8.996382][ T203] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 8.996385][ T203] put_chars (drivers/char/virtio_console.c:1176) [ 8.996389][ T203] ? __send_to_port (drivers/char/virtio_console.c:654) [ 8.996392][ T203] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 8.996398][ T203] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 8.996401][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996406][ T203] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 8.996409][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996415][ T203] console_emit_next_record (kernel/printk/printk.c:3183) [ 8.996418][ T203] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 8.996422][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996424][ T203] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.996428][ T203] console_flush_one_record (kernel/printk/printk.c:3268) [ 8.996431][ T203] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 8.996433][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996438][ T203] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 8.996440][ T203] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 8.996441][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996443][ T203] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 8.996447][ T203] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 8.996449][ T203] ? vprintk_emit (kernel/printk/printk.c:2478) [ 8.996451][ T203] vprintk_emit (kernel/printk/printk.c:2479) [ 8.996454][ T203] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 8.996457][ T203] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 8.996459][ T203] ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1)) [ 8.996463][ T203] _printk (kernel/printk/printk.c:2504) [ 8.996467][ T203] ? snapshot_read.cold (user.c:?) [ 8.996471][ T203] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 8.996473][ T203] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 8.996476][ T203] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 8.996479][ T203] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 8.996481][ T203] ? netdev_notice (net/core/dev.c:13194) [ 8.996485][ T203] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 8.996487][ T203] ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3)) [ 8.996493][ T203] bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301) [ 8.996497][ T203] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 8.996498][ T203] ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2)) [ 8.996501][ T203] ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211) [ 8.996504][ T203] ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151) [ 8.996510][ T203] bond_select_active_slave (drivers/net/bonding/bond_main.c:1379) [ 8.996513][ T203] ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824) [ 8.996518][ T203] ? static_key_slow_inc (kernel/jump_label.c:192) [ 8.996520][ T203] bond_enslave (drivers/net/bonding/bond_main.c:2298) [ 8.996527][ T203] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 8.996529][ T203] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.996530][ T203] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 8.996532][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996534][ T203] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 8.996536][ T203] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 8.996539][ T203] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 8.996545][ T203] ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6)) [ 8.996548][ T203] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 8.996554][ T203] do_set_master (net/core/rtnetlink.c:3071) [ 8.996558][ T203] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 8.996562][ T203] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 8.996565][ T203] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 8.996567][ T203] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 8.996570][ T203] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 8.996573][ T203] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 8.996575][ T203] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 8.996577][ T203] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 8.996580][ T203] ? kasan_save_stack (mm/kasan/common.c:58) [ 8.996582][ T203] ? kasan_save_stack (mm/kasan/common.c:57) [ 8.996583][ T203] ? kasan_save_track (mm/kasan/common.c:78) [ 8.996585][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996587][ T203] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 8.996590][ T203] ? ___sys_sendmsg (net/socket.c:2757) [ 8.996594][ T203] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 8.996596][ T203] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 8.996599][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996601][ T203] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 8.996603][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996604][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996606][ T203] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 8.996608][ T203] ? __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) [ 8.996609][ T203] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 8.996611][ T203] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 8.996615][ T203] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 8.996616][ T203] ? nla_get_range_signed (lib/nlattr.c:270) [ 8.996622][ T203] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 8.996627][ T203] rtnl_newlink (net/core/rtnetlink.c:4215) [ 8.996633][ T203] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 8.996635][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996639][ T203] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 8.996642][ T203] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 8.996644][ T203] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 8.996646][ T203] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 8.996650][ T203] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 8.996652][ T203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 8.996655][ T203] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 8.996657][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996662][ T203] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 8.996664][ T203] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 8.996667][ T203] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 8.996669][ T203] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 8.996672][ T203] ? netlink_ack (./include/linux/skbuff.h:2718) [ 8.996678][ T203] ? 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)) [ 8.996680][ T203] ? 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)) [ 8.996684][ T203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.996688][ T203] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 8.996690][ T203] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 8.996694][ T203] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 8.996698][ T203] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 8.996702][ T203] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 8.996707][ T203] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 8.996709][ T203] ? copy_msghdr_from_user (net/socket.c:2650) [ 8.996711][ T203] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 8.996712][ T203] ? move_addr_to_kernel (net/socket.c:258) [ 8.996719][ T203] ___sys_sendmsg (net/socket.c:2767) [ 8.996722][ T203] ? copy_msghdr_from_user (net/socket.c:2619) [ 8.996736][ T203] __sys_sendmsg (net/socket.c:2799) [ 8.996739][ T203] ? __sys_sendmsg_sock (net/socket.c:2780) [ 8.996745][ T203] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 8.996748][ T203] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 8.996750][ T203] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 8.996753][ T203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.996755][ T203] RIP: 0033:0x7f6da52aa54e [ 8.996758][ T203] 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 [ 8.996760][ T203] RSP: 002b:00007ffef35e43c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.996763][ T203] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6da52aa54e [ 8.996764][ T203] RDX: 0000000000000000 RSI: 00007ffef35e4470 RDI: 0000000000000005 [ 8.996765][ T203] RBP: 00007ffef35e43d0 R08: 0000000000000000 R09: 0000000000000000 [ 8.996766][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913b76 [ 8.996767][ T203] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef35e4b40 | [ 10.281991][ C2] | [ 10.281991][ C2] | [ 10.281991][ C2] stack backtrace: | [ 10.281997][ C2] Tainted: [W]=WARN [ 10.281998][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.282000][ C2] Call Trace: [ 10.282001][ C2] [ 10.282002][ C2] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.282005][ C2] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 10.282008][ C2] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 10.282011][ C2] mark_lock (kernel/locking/lockdep.c:4769) [ 10.282013][ C2] mark_usage (kernel/locking/lockdep.c:4658) [ 10.282015][ C2] __lock_acquire (kernel/locking/lockdep.c:5208) [ 10.282017][ C2] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.282022][ C2] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.282023][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282026][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.282028][ C2] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.282030][ C2] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.282031][ C2] console_emit_next_record (kernel/printk/printk.c:3177) [ 10.282032][ C2] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.282034][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282035][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.282038][ C2] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.282039][ C2] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.282041][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.282043][ C2] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.282044][ C2] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.282046][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282047][ C2] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.282049][ C2] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.282051][ C2] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.282053][ C2] vprintk_emit (kernel/printk/printk.c:2479) [ 10.282054][ C2] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.282056][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282058][ C2] _printk (kernel/printk/printk.c:2504) [ 10.282060][ C2] ? snapshot_read.cold (user.c:?) [ 10.282061][ C2] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.282064][ C2] ? idr_get_free (??:?) [ 10.282067][ C2] bond_xfrm_update_stats.cold (drivers/net/bonding/bond_main.c:729 (discriminator 3)) [ 10.282069][ C2] xfrm_timer_handler (./include/net/xfrm.h:1730 net/xfrm/xfrm_state.c:649) [ 10.282070][ C2] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 10.282072][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282074][ C2] ? rb_erase_linked (lib/rbtree.c:459) [ 10.282075][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282077][ C2] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.282080][ C2] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 10.282081][ C2] __run_hrtimer (kernel/time/hrtimer.c:2067) [ 10.282083][ C2] __hrtimer_run_queues (kernel/time/hrtimer.c:2124 (discriminator 32768)) [ 10.282085][ C2] hrtimer_run_softirq (kernel/time/hrtimer.c:2141) [ 10.282087][ C2] handle_softirqs (kernel/softirq.c:645) [ 10.282089][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282091][ C2] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.282093][ C2] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 10.282095][ C2] irq_exit_rcu (kernel/softirq.c:784) [ 10.282096][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 10.282098][ C2] [ 10.282099][ C2] [ 10.282099][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.282101][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 10.282102][ C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 10.282104][ C2] 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 [ 10.282107][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 10.282108][ C2] RAX: 0000000000050e4f RBX: ff11000001bf46c0 RCX: ffffffff93afa307 [ 10.282110][ C2] RDX: ff11000001bf46c0 RSI: ffffffff96aa7f75 RDI: ffffffff9648f560 [ 10.282110][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.282112][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 10.282112][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 10.282114][ C2] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 10.282116][ C2] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 10.282118][ C2] default_idle_call (kernel/sched/idle.c:122) [ 10.282119][ C2] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 10.282121][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 10.282123][ C2] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 10.282125][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282126][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282127][ C2] do_idle (kernel/sched/idle.c:355) [ 10.282129][ C2] cpu_startup_entry (kernel/sched/idle.c:454) [ 10.282131][ C2] start_secondary (arch/x86/kernel/smpboot.c:312) [ 10.282132][ C2] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 10.282135][ C2] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 10.282151][ C2] softirqs last disabled at (331345): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.282153][ C2] Preemption disabled at: | [ 10.282154][ C2] 0x0 | [ 10.282158][ C2] Tainted: [W]=WARN [ 10.282159][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.282159][ C2] Call Trace: [ 10.282160][ C2] [ 10.282161][ C2] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.282162][ C2] __might_resched.cold (kernel/sched/core.c:9234) [ 10.282165][ C2] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.282167][ C2] ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424) [ 10.282169][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282171][ C2] __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)) [ 10.282172][ C2] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.282174][ C2] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.282176][ C2] ? 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) [ 10.282177][ C2] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.282179][ C2] put_chars (drivers/char/virtio_console.c:1176) [ 10.282181][ C2] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.282183][ C2] ? mark_lock (kernel/locking/lockdep.c:4769) [ 10.282186][ C2] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.282189][ C2] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.282190][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.282193][ C2] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.282194][ C2] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.282196][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282197][ C2] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.282200][ C2] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.282201][ C2] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.282203][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.282205][ C2] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.282207][ C2] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.282208][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282209][ C2] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.282211][ C2] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.282213][ C2] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.282214][ C2] vprintk_emit (kernel/printk/printk.c:2479) [ 10.282216][ C2] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.282217][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282220][ C2] _printk (kernel/printk/printk.c:2504) [ 10.282221][ C2] ? snapshot_read.cold (user.c:?) [ 10.282223][ C2] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.282225][ C2] ? idr_get_free (??:?) [ 10.282227][ C2] bond_xfrm_update_stats.cold (drivers/net/bonding/bond_main.c:729 (discriminator 3)) [ 10.282229][ C2] xfrm_timer_handler (./include/net/xfrm.h:1730 net/xfrm/xfrm_state.c:649) [ 10.282231][ C2] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 10.282232][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282234][ C2] ? rb_erase_linked (lib/rbtree.c:459) [ 10.282236][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282237][ C2] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.282239][ C2] ? xfrm_state_delete (net/xfrm/xfrm_state.c:861) [ 10.282240][ C2] __run_hrtimer (kernel/time/hrtimer.c:2067) [ 10.282242][ C2] __hrtimer_run_queues (kernel/time/hrtimer.c:2124 (discriminator 32768)) [ 10.282244][ C2] hrtimer_run_softirq (kernel/time/hrtimer.c:2141) [ 10.282246][ C2] handle_softirqs (kernel/softirq.c:645) [ 10.282249][ C2] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.282250][ C2] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.282253][ C2] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 10.282254][ C2] irq_exit_rcu (kernel/softirq.c:784) [ 10.282256][ C2] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 10.282258][ C2] [ 10.282258][ C2] [ 10.282259][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.282260][ C2] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 10.282262][ C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 10.282267][ C2] 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 [ 10.282268][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 10.282269][ C2] RAX: 0000000000050e4f RBX: ff11000001bf46c0 RCX: ffffffff93afa307 [ 10.282270][ C2] RDX: ff11000001bf46c0 RSI: ffffffff96aa7f75 RDI: ffffffff9648f560 [ 10.282271][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.282271][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 10.282272][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 10.282273][ C2] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 10.282276][ C2] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 10.282277][ C2] default_idle_call (kernel/sched/idle.c:122) [ 10.282279][ C2] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 10.282281][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 10.282283][ C2] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 10.282284][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282285][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.282287][ C2] do_idle (kernel/sched/idle.c:355) [ 10.282289][ C2] cpu_startup_entry (kernel/sched/idle.c:454) [ 10.282290][ C2] start_secondary (arch/x86/kernel/smpboot.c:312) [ 10.282292][ C2] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 10.282294][ C2] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 11.865532][ T219] softirqs last disabled at (0): 0x0 | [ 11.865535][ T219] Preemption disabled at: | [ 11.865535][ T219] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.865546][ T219] Tainted: [W]=WARN [ 11.865546][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.865548][ T219] Workqueue: netns cleanup_net [ 11.865553][ T219] Call Trace: [ 11.865555][ T219] [ 11.865556][ T219] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.865561][ T219] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.865562][ T219] __might_resched.cold (kernel/sched/core.c:9234) [ 11.865566][ T219] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.865568][ T219] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 11.865571][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865574][ T219] __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)) [ 11.865577][ T219] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.865580][ T219] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.865584][ T219] ? 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) [ 11.865585][ T219] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.865587][ T219] put_chars (drivers/char/virtio_console.c:1176) [ 11.865590][ T219] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.865592][ T219] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 11.865594][ T219] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 11.865595][ T219] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 11.865597][ T219] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.865601][ T219] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.865603][ T219] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.865604][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865605][ T219] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.865608][ T219] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.865610][ T219] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.865612][ T219] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 11.865613][ T219] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 11.865615][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865616][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865617][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865618][ T219] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.865620][ T219] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.865622][ T219] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.865624][ T219] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.865626][ T219] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.865627][ T219] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.865629][ T219] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.865630][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865631][ T219] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.865633][ T219] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.865634][ T219] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 11.865636][ T219] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.865638][ T219] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.865640][ T219] vprintk_emit (kernel/printk/printk.c:2479) [ 11.865642][ T219] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.865643][ T219] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3948 (discriminator 1)) [ 11.865646][ T219] _printk (kernel/printk/printk.c:2504) [ 11.865649][ T219] ? snapshot_read.cold (user.c:?) [ 11.865651][ T219] ? __netdev_upper_dev_unlink (net/core/dev.c:9094) [ 11.865653][ T219] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.865656][ T219] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.865657][ T219] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.865659][ T219] ? netdev_notice (net/core/dev.c:13194) [ 11.865661][ T219] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 11.865662][ T219] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 11.865664][ T219] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 11.865667][ T219] ? __flush_work (kernel/workqueue.c:4394) [ 11.865670][ T219] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 11.865674][ T219] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 11.865676][ T219] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.865678][ T219] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 1)) [ 11.865680][ T219] ? xfrm_dev_policy_flush (./include/linux/spinlock.h:407 net/xfrm/xfrm_policy.c:1886) [ 11.865683][ T219] bond_netdev_event (drivers/net/bonding/bond_main.c:4090) [ 11.865684][ T219] notifier_call_chain (kernel/notifier.c:85) [ 11.865688][ T219] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 11.865691][ T219] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 11.865692][ T219] ? nsim_destroy (drivers/net/netdevsim/netdev.c:1193) netdevsim [ 11.865698][ T219] ? netdev_run_todo (net/core/dev.c:11776) [ 11.865700][ T219] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 11.865703][ T219] unregister_netdevice_queue (net/core/dev.c:12589 net/core/dev.c:12390 net/core/dev.c:12376) [ 11.865705][ T219] ? rtnl_net_dev_lock (./include/linux/rtnetlink.h:134 net/core/dev.c:2188) [ 11.865707][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865708][ T219] ? unregister_netdevice_many (net/core/dev.c:12589) [ 11.865710][ T219] nsim_destroy (./include/linux/netdevice.h:3487 drivers/net/netdevsim/netdev.c:1198) netdevsim [ 11.865713][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865715][ T219] __nsim_dev_port_del (drivers/net/netdevsim/dev.c:1472) netdevsim [ 11.865718][ T219] nsim_dev_reload_destroy (drivers/net/netdevsim/dev.c:1486 drivers/net/netdevsim/dev.c:1710) netdevsim [ 11.865722][ T219] nsim_dev_reload_down (drivers/net/netdevsim/dev.c:963) netdevsim [ 11.865724][ T219] devlink_reload (net/devlink/dev.c:462) [ 11.865727][ T219] ? xas_find_conflict (./include/linux/xarray.h:1226 (discriminator 4) lib/xarray.c:208 (discriminator 4) lib/xarray.c:1571 (discriminator 4)) [ 11.865730][ T219] ? devlink_notify_unregister (net/devlink/dev.c:308) [ 11.865731][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865733][ T219] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.865735][ T219] devlink_pernet_pre_exit (net/devlink/core.c:578) [ 11.865737][ T219] ? devlink_free (net/devlink/core.c:156 net/devlink/core.c:540) [ 11.865738][ T219] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.865740][ T219] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 11.865742][ T219] ops_undo_list (net/core/net_namespace.c:161 net/core/net_namespace.c:235) [ 11.865744][ T219] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 11.865745][ T219] ? idr_alloc (lib/idr.c:94) [ 11.865748][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865750][ T219] cleanup_net (net/core/net_namespace.c:706) [ 11.865751][ T219] ? net_passive_dec (./include/linux/llist.h:241) [ 11.865753][ T219] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.865755][ T219] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.865756][ T219] process_one_work (kernel/workqueue.c:3387) [ 11.865759][ T219] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.865760][ T219] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.865763][ T219] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.865764][ T219] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.865766][ T219] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.865767][ T219] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.865770][ T219] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.865771][ T219] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.865772][ T219] kthread (kernel/kthread.c:436) [ 11.865774][ T219] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.865775][ T219] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.865777][ T219] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.865780][ T219] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.865782][ T219] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.865785][ T219] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print vprintk_emit: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