====================================== | [ 9.900538][ T175] softirqs last disabled at (43210): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 9.900541][ T175] Preemption disabled at: | [ 9.900541][ T175] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.900551][ T175] Tainted: [W]=WARN [ 9.900552][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.900554][ T175] Call Trace: [ 9.900556][ T175] [ 9.900557][ T175] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.900563][ T175] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.900564][ T175] __might_resched.cold (kernel/sched/core.c:9234) [ 9.900569][ T175] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.900573][ T175] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.900578][ T175] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.900581][ T175] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.900587][ T175] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.900589][ T175] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.900593][ T175] put_chars (drivers/char/virtio_console.c:1176) [ 9.900596][ T175] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.900600][ T175] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.900606][ T175] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.900609][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900614][ T175] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.900617][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900623][ T175] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.900626][ T175] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.900630][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900632][ T175] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.900636][ T175] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.900640][ T175] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.900641][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900647][ T175] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.900649][ T175] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.900650][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900652][ T175] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.900656][ T175] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.900658][ T175] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.900661][ T175] vprintk_emit (kernel/printk/printk.c:2479) [ 9.900664][ T175] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.900667][ T175] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.900668][ T175] ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1)) [ 9.900674][ T175] _printk (kernel/printk/printk.c:2504) [ 9.900677][ T175] ? snapshot_read.cold (user.c:?) [ 9.900681][ T175] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.900683][ T175] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.900686][ T175] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.900689][ T175] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.900691][ T175] ? netdev_notice (net/core/dev.c:13194) [ 9.900696][ T175] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 9.900698][ T175] ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3)) [ 9.900704][ T175] bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301) [ 9.900708][ T175] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 9.900709][ T175] ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2)) [ 9.900713][ T175] ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211) [ 9.900716][ T175] ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151) [ 9.900722][ T175] bond_select_active_slave (drivers/net/bonding/bond_main.c:1379) [ 9.900725][ T175] ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824) [ 9.900731][ T175] ? static_key_slow_inc (kernel/jump_label.c:192) [ 9.900732][ T175] bond_enslave (drivers/net/bonding/bond_main.c:2298) [ 9.900738][ T175] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.900740][ T175] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 9.900742][ T175] ? mark_usage (kernel/locking/lockdep.c:4690) [ 9.900744][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900746][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3)) [ 9.900750][ T175] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.900757][ T175] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 9.900761][ T175] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 9.900766][ T175] do_set_master (net/core/rtnetlink.c:3071) [ 9.900770][ T175] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.900774][ T175] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.900777][ T175] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.900779][ T175] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.900782][ T175] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.900785][ T175] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.900788][ T175] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.900790][ T175] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.900793][ T175] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.900795][ T175] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.900796][ T175] ? kasan_save_track (mm/kasan/common.c:78) [ 9.900798][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900801][ T175] ? netlink_seq_next (net/netlink/af_netlink.c:2684) [ 9.900804][ T175] ? ___sys_sendmsg (net/socket.c:2757) [ 9.900808][ T175] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.900810][ T175] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.900813][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900815][ T175] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.900817][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900818][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900820][ T175] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.900822][ T175] ? __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) [ 9.900825][ T175] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.900827][ T175] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.900831][ T175] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.900833][ T175] ? nla_get_range_signed (lib/nlattr.c:270) [ 9.900839][ T175] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.900844][ T175] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.900850][ T175] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.900852][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900857][ T175] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.900859][ T175] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.900861][ T175] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.900863][ T175] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.900867][ T175] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.900870][ T175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.900873][ T175] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.900875][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900880][ T175] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.900882][ T175] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.900885][ T175] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.900887][ T175] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.900891][ T175] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.900897][ T175] ? 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)) [ 9.900898][ T175] ? 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)) [ 9.900902][ T175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.900906][ T175] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.900909][ T175] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.900913][ T175] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.900917][ T175] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.900921][ T175] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.900927][ T175] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 9.900929][ T175] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.900931][ T175] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 9.900932][ T175] ? move_addr_to_kernel (net/socket.c:258) [ 9.900939][ T175] ___sys_sendmsg (net/socket.c:2767) [ 9.900947][ T175] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.900964][ T175] __sys_sendmsg (net/socket.c:2799) [ 9.900966][ T175] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.900972][ T175] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.900975][ T175] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.900977][ T175] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.900981][ T175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.900983][ T175] RIP: 0033:0x7fe2ec20f54e [ 9.900987][ T175] 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 [ 9.900989][ T175] RSP: 002b:00007ffcc3f85af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.900991][ T175] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe2ec20f54e [ 9.900993][ T175] RDX: 0000000000000000 RSI: 00007ffcc3f85ba0 RDI: 0000000000000005 [ 9.900994][ T175] RBP: 00007ffcc3f85b00 R08: 0000000000000000 R09: 0000000000000000 [ 9.900994][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b32a [ 9.900995][ T175] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc3f86260 | [ 14.285818][ T180] softirqs last disabled at (42980): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883) | [ 14.285820][ T180] Preemption disabled at: | [ 14.285821][ T180] vprintk_emit (kernel/printk/printk.c:2471) | [ 14.285830][ T180] Tainted: [W]=WARN [ 14.285830][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.285832][ T180] Call Trace: [ 14.285834][ T180] [ 14.285836][ T180] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.285841][ T180] ? vprintk_emit (kernel/printk/printk.c:2471) [ 14.285843][ T180] __might_resched.cold (kernel/sched/core.c:9234) [ 14.285848][ T180] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.285851][ T180] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.285857][ T180] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.285859][ T180] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.285865][ T180] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.285868][ T180] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.285871][ T180] put_chars (drivers/char/virtio_console.c:1176) [ 14.285874][ T180] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.285878][ T180] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.285882][ T180] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.285885][ T180] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.285889][ T180] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.285893][ T180] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.285895][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.285897][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.285901][ T180] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.285903][ T180] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 14.285906][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.285908][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.285912][ T180] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.285916][ T180] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.285919][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.285921][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.285925][ T180] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.285929][ T180] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.285930][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.285936][ T180] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.285938][ T180] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.285939][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.285941][ T180] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.285945][ T180] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.285947][ T180] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.285950][ T180] vprintk_emit (kernel/printk/printk.c:2479) [ 14.285953][ T180] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.285954][ T180] ? packet_sendmsg_spkt (af_packet.c:?) [ 14.285966][ T180] _printk (kernel/printk/printk.c:2504) [ 14.285970][ T180] ? snapshot_read.cold (user.c:?) [ 14.285974][ T180] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 14.285977][ T180] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 14.285981][ T180] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 14.285983][ T180] ? netdev_notice (net/core/dev.c:13194) [ 14.285988][ T180] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 14.285991][ T180] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 14.285995][ T180] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 14.286001][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286003][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286005][ T180] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 14.286010][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.286012][ T180] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.286019][ T180] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 14.286024][ T180] do_set_master (net/core/rtnetlink.c:3055) [ 14.286028][ T180] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 14.286032][ T180] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 14.286035][ T180] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 14.286037][ T180] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 14.286039][ T180] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 14.286042][ T180] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.286044][ T180] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.286046][ T180] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.286049][ T180] ? kasan_save_stack (mm/kasan/common.c:58) [ 14.286051][ T180] ? kasan_save_stack (mm/kasan/common.c:57) [ 14.286052][ T180] ? kasan_save_track (mm/kasan/common.c:78) [ 14.286055][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286057][ T180] ? netlink_seq_next (net/netlink/af_netlink.c:2684) [ 14.286060][ T180] ? ___sys_sendmsg (net/socket.c:2757) [ 14.286065][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.286067][ T180] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 14.286070][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.286072][ T180] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.286073][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.286075][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.286076][ T180] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 14.286079][ T180] ? __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) [ 14.286081][ T180] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 14.286083][ T180] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 14.286087][ T180] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 14.286089][ T180] ? nla_get_range_signed (lib/nlattr.c:270) [ 14.286095][ T180] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 14.286100][ T180] rtnl_newlink (net/core/rtnetlink.c:4215) [ 14.286106][ T180] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 14.286108][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286113][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.286115][ T180] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.286117][ T180] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 14.286119][ T180] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.286125][ T180] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 14.286128][ T180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 14.286131][ T180] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 14.286133][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286137][ T180] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.286140][ T180] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.286143][ T180] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 14.286145][ T180] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 14.286149][ T180] ? netlink_ack (./include/linux/skbuff.h:2718) [ 14.286155][ T180] ? 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)) [ 14.286156][ T180] ? 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)) [ 14.286160][ T180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 14.286164][ T180] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 14.286167][ T180] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.286171][ T180] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 14.286175][ T180] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 14.286179][ T180] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 14.286184][ T180] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 14.286186][ T180] ? copy_msghdr_from_user (net/socket.c:2650) [ 14.286188][ T180] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 14.286190][ T180] ? move_addr_to_kernel (net/socket.c:258) [ 14.286196][ T180] ___sys_sendmsg (net/socket.c:2767) [ 14.286199][ T180] ? copy_msghdr_from_user (net/socket.c:2619) [ 14.286214][ T180] __sys_sendmsg (net/socket.c:2799) [ 14.286217][ T180] ? __sys_sendmsg_sock (net/socket.c:2780) [ 14.286223][ T180] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.286226][ T180] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.286227][ T180] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.286231][ T180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.286233][ T180] RIP: 0033:0x7f78d305b54e [ 14.286237][ T180] 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 [ 14.286238][ T180] RSP: 002b:00007ffec8351610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.286241][ T180] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f78d305b54e [ 14.286242][ T180] RDX: 0000000000000000 RSI: 00007ffec83516c0 RDI: 0000000000000005 [ 14.286243][ T180] RBP: 00007ffec8351620 R08: 0000000000000000 R09: 0000000000000000 [ 14.286244][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b32e [ 14.286245][ T180] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec8351d80 | [ 18.819556][ T176] softirqs last disabled at (11446): xfrm_dev_policy_flush (./include/linux/spinlock.h:353 net/xfrm/xfrm_policy.c:1857) | [ 18.819559][ T176] Preemption disabled at: | [ 18.819560][ T176] vprintk_emit (kernel/printk/printk.c:2471) | [ 18.819572][ T176] Tainted: [W]=WARN [ 18.819573][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.819575][ T176] Workqueue: netns cleanup_net [ 18.819580][ T176] Call Trace: [ 18.819582][ T176] [ 18.819585][ T176] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 18.819592][ T176] ? vprintk_emit (kernel/printk/printk.c:2471) [ 18.819595][ T176] __might_resched.cold (kernel/sched/core.c:9234) [ 18.819601][ T176] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 18.819606][ T176] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 18.819614][ T176] __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)) [ 18.819618][ T176] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.819628][ T176] ? 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) [ 18.819631][ T176] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.819637][ T176] put_chars (drivers/char/virtio_console.c:1176) [ 18.819642][ T176] ? __send_to_port (drivers/char/virtio_console.c:654) [ 18.819648][ T176] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 18.819658][ T176] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 18.819663][ T176] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.819673][ T176] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 18.819678][ T176] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.819688][ T176] console_emit_next_record (kernel/printk/printk.c:3183) [ 18.819694][ T176] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 18.819702][ T176] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.819705][ T176] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.819713][ T176] console_flush_one_record (kernel/printk/printk.c:3268) [ 18.819719][ T176] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 18.819722][ T176] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.819732][ T176] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 18.819736][ T176] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 18.819738][ T176] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.819742][ T176] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 18.819749][ T176] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 18.819752][ T176] ? vprintk_emit (kernel/printk/printk.c:2478) [ 18.819757][ T176] vprintk_emit (kernel/printk/printk.c:2479) [ 18.819763][ T176] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 18.819765][ T176] ? packet_sendmsg_spkt (af_packet.c:?) [ 18.819777][ T176] _printk (kernel/printk/printk.c:2504) [ 18.819782][ T176] ? snapshot_read.cold (user.c:?) [ 18.819790][ T176] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 18.819794][ T176] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 18.819800][ T176] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 18.819804][ T176] ? netdev_notice (net/core/dev.c:13194) [ 18.819812][ T176] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 18.819816][ T176] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 18.819824][ T176] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 18.819836][ T176] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 18.819839][ T176] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.819848][ T176] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 18.819860][ T176] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 18.819864][ T176] ? bond_slave_netdev_event.isra.0 (drivers/net/bonding/bond_main.c:3963 (discriminator 3)) [ 18.819868][ T176] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 18.819874][ T176] bond_netdev_event (drivers/net/bonding/bond_main.c:4090) [ 18.819878][ T176] notifier_call_chain (kernel/notifier.c:85) [ 18.819889][ T176] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 18.819898][ T176] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 18.819912][ T176] default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 18.819917][ T176] ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3)) [ 18.819921][ T176] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 18.819925][ T176] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 18.819928][ T176] ? nexthop_net_exit_rtnl (./include/linux/rtnetlink.h:154 (discriminator 1) net/ipv4/nexthop.c:4172 (discriminator 1)) [ 18.819937][ T176] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 18.819943][ T176] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 18.819948][ T176] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 18.819950][ T176] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 18.819956][ T176] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 18.819964][ T176] cleanup_net (net/core/net_namespace.c:706) [ 18.819969][ T176] ? net_passive_dec (./include/linux/llist.h:241) [ 18.819981][ T176] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.819984][ T176] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.819991][ T176] process_one_work (kernel/workqueue.c:3387) [ 18.820003][ T176] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 18.820007][ T176] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 18.820021][ T176] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 18.820028][ T176] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 18.820030][ T176] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 18.820035][ T176] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 18.820039][ T176] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 18.820042][ T176] kthread (kernel/kthread.c:436) [ 18.820045][ T176] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 18.820050][ T176] ? kthread_affine_preferred (kernel/kthread.c:857) [ 18.820055][ T176] ret_from_fork (arch/x86/kernel/process.c:158) [ 18.820061][ T176] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 18.820067][ T176] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 18.820072][ T176] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: xfrm_dev_policy_flush:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars