====================================== | [ 9.276915][ T199] softirqs last disabled at (21750): bond_update_slave_arr (./include/linux/spinlock.h:353 drivers/net/bonding/bond_main.c:5179) | [ 9.276917][ T199] Preemption disabled at: | [ 9.276918][ T199] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.276926][ T199] Tainted: [W]=WARN [ 9.276927][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.276928][ T199] Call Trace: [ 9.276930][ T199] [ 9.276932][ T199] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.276937][ T199] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.276939][ T199] __might_resched.cold (kernel/sched/core.c:9234) [ 9.276944][ T199] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.276947][ T199] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.276953][ T199] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.276955][ T199] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.276961][ T199] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.276963][ T199] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.276967][ T199] put_chars (drivers/char/virtio_console.c:1176) [ 9.276970][ T199] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.276977][ T199] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.276984][ T199] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.276987][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.276992][ T199] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.276995][ T199] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.276998][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277002][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.277006][ T199] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.277009][ T199] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.277011][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277016][ T199] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.277018][ T199] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.277020][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277022][ T199] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.277025][ T199] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.277027][ T199] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.277030][ T199] vprintk_emit (kernel/printk/printk.c:2479) [ 9.277033][ T199] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.277036][ T199] ? packet_sendmsg_spkt (af_packet.c:?) [ 9.277042][ T199] _printk (kernel/printk/printk.c:2504) [ 9.277045][ T199] ? snapshot_read.cold (user.c:?) [ 9.277049][ T199] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999) [ 9.277051][ T199] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.277054][ T199] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.277058][ T199] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.277060][ T199] ? netdev_notice (net/core/dev.c:13194) [ 9.277064][ T199] ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835) [ 9.277067][ T199] ? netdev_upper_dev_link (net/core/dev.c:9034) [ 9.277072][ T199] bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7)) [ 9.277080][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.277082][ T199] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 9.277083][ T199] ? mark_usage (kernel/locking/lockdep.c:4690) [ 9.277085][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277087][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3)) [ 9.277092][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.277099][ T199] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 9.277102][ T199] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 9.277107][ T199] do_set_master (net/core/rtnetlink.c:3071) [ 9.277111][ T199] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.277115][ T199] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.277118][ T199] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.277120][ T199] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.277123][ T199] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.277126][ T199] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.277128][ T199] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.277130][ T199] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.277133][ T199] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.277135][ T199] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.277136][ T199] ? kasan_save_track (mm/kasan/common.c:78) [ 9.277139][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277141][ T199] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 9.277144][ T199] ? ___sys_sendmsg (net/socket.c:2757) [ 9.277148][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.277150][ T199] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.277153][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277155][ T199] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.277157][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277158][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277160][ T199] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.277162][ T199] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 9.277164][ T199] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.277166][ T199] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.277169][ T199] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.277171][ T199] ? nla_get_range_signed (lib/nlattr.c:270) [ 9.277177][ T199] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.277182][ T199] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.277188][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.277190][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277195][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.277197][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.277199][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.277201][ T199] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.277205][ T199] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.277207][ T199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.277211][ T199] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.277213][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277217][ T199] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.277219][ T199] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.277223][ T199] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.277224][ T199] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.277228][ T199] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.277234][ T199] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 9.277235][ T199] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 9.277239][ T199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.277243][ T199] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.277246][ T199] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.277250][ T199] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.277254][ T199] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.277257][ T199] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.277263][ T199] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 9.277265][ T199] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.277267][ T199] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 9.277268][ T199] ? move_addr_to_kernel (net/socket.c:258) [ 9.277275][ T199] ___sys_sendmsg (net/socket.c:2767) [ 9.277277][ T199] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.277292][ T199] __sys_sendmsg (net/socket.c:2799) [ 9.277295][ T199] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.277301][ T199] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.277304][ T199] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.277306][ T199] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.277309][ T199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.277311][ T199] RIP: 0033:0x7fdfacfe854e [ 9.277315][ T199] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.277317][ T199] RSP: 002b:00007ffe7955a1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.277319][ T199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdfacfe854e [ 9.277320][ T199] RDX: 0000000000000000 RSI: 00007ffe7955a2a0 RDI: 0000000000000005 [ 9.277321][ T199] RBP: 00007ffe7955a200 R08: 0000000000000000 R09: 0000000000000000 [ 9.277322][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f211 [ 9.277323][ T199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7955a970 | [ 76.619879][ T12] softirqs last disabled at (27948): bond_3ad_state_machine_handler (./include/linux/spinlock.h:353 drivers/net/bonding/bond_3ad.c:2564) | [ 76.619881][ T12] Preemption disabled at: | [ 76.619882][ T12] 0x0 | [ 76.619892][ T12] Tainted: [W]=WARN [ 76.619892][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.619894][ T12] Workqueue: bond0 bond_3ad_state_machine_handler [ 76.619897][ T12] Call Trace: [ 76.619899][ T12] [ 76.619900][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 76.619906][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 76.619911][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 76.619914][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 76.619919][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 76.619922][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 76.619927][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 76.619929][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 76.619933][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 76.619936][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 76.619941][ T12] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 76.619945][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 76.619949][ T12] ? mark_usage (kernel/locking/lockdep.c:4690) [ 76.619951][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 76.619953][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 76.619957][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 76.619960][ T12] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 76.619962][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.619966][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 76.619970][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 76.619973][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 76.619977][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.619979][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 76.619983][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 76.619987][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 76.619988][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 76.619994][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 76.619996][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 76.619997][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.619999][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 76.620003][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 76.620005][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 76.620008][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 76.620011][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 76.620014][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6)) [ 76.620019][ T12] _printk (kernel/printk/printk.c:2504) [ 76.620023][ T12] ? snapshot_read.cold (user.c:?) [ 76.620024][ T12] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 76.620030][ T12] ? idr_get_free (??:?) [ 76.620034][ T12] ad_agg_selection_logic.cold (drivers/net/bonding/bond_3ad.c:1935 (discriminator 3)) [ 76.620040][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 76.620044][ T12] ? bond_3ad_set_carrier (drivers/net/bonding/bond_3ad.c:2862) [ 76.620046][ T12] ? __get_first_agg.isra.0 (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) drivers/net/bonding/bond_3ad.c:158 (discriminator 2)) [ 76.620050][ T12] ad_port_selection_logic (drivers/net/bonding/bond_3ad.c:1727 (discriminator 1)) [ 76.620054][ T12] ? bond_3ad_unbind_slave (drivers/net/bonding/bond_3ad.c:2423) [ 76.620057][ T12] ? ad_rx_machine (drivers/net/bonding/bond_3ad.c:595 drivers/net/bonding/bond_3ad.c:591 drivers/net/bonding/bond_3ad.c:1333) [ 76.620061][ T12] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2600) [ 76.620065][ T12] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 76.620067][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.620069][ T12] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 76.620072][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.620073][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.620075][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 76.620077][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.620080][ T12] process_one_work (kernel/workqueue.c:3387) [ 76.620086][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 76.620088][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.620096][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 76.620102][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 76.620104][ T12] kthread (kernel/kthread.c:436) [ 76.620107][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 76.620110][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 76.620113][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 76.620117][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 76.620120][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 76.620124][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 76.620127][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 76.877321][ C1] | [ 76.877385][ C1] | [ 76.877385][ C1] stack backtrace: | [ 76.877547][ C1] Tainted: [W]=WARN [ 76.877548][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.877549][ C1] Workqueue: bond0 bond_3ad_state_machine_handler [ 76.877553][ C1] Call Trace: [ 76.877554][ C1] [ 76.877556][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 76.877559][ C1] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 76.877562][ C1] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 76.877565][ C1] mark_lock (kernel/locking/lockdep.c:4769) [ 76.877567][ C1] mark_usage (kernel/locking/lockdep.c:4658) [ 76.877569][ C1] __lock_acquire (kernel/locking/lockdep.c:5208) [ 76.877571][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.877573][ C1] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 76.877575][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877578][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 76.877580][ C1] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 76.877582][ C1] ? bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 76.877583][ C1] bond_3ad_rx_indication (./include/linux/spinlock.h:347 drivers/net/bonding/bond_3ad.c:2661) [ 76.877585][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 76.877587][ C1] bond_3ad_lacpdu_recv (drivers/net/bonding/bond_3ad.c:2943) [ 76.877589][ C1] ? bond_3ad_get_active_agg_info (./include/linux/rcupdate.h:878 (discriminator 7)) [ 76.877592][ C1] bond_handle_frame (drivers/net/bonding/bond_main.c:1623) [ 76.877594][ C1] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 76.877595][ C1] ? bond_net_exit_batch (drivers/net/bonding/bond_main.c:6597) [ 76.877597][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:6151) [ 76.877599][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 76.877601][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877602][ C1] ? timerqueue_linked_add (./include/linux/rbtree.h:239 ./include/linux/rbtree.h:281 lib/timerqueue.c:96) [ 76.877605][ C1] ? pick_eevdf (kernel/sched/fair.c:969 kernel/sched/fair.c:1201) [ 76.877607][ C1] ? do_xdp_generic (net/core/dev.c:5732) [ 76.877609][ C1] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 76.877611][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 76.877613][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 76.877615][ C1] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 76.877617][ C1] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 76.877618][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.877620][ C1] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 76.877622][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 76.877623][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877625][ C1] process_backlog (net/core/dev.c:6728) [ 76.877628][ C1] __napi_poll (net/core/dev.c:7787) [ 76.877629][ C1] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 76.877632][ C1] ? __napi_poll (./include/net/gro.h:507) [ 76.877633][ C1] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 76.877635][ C1] ? pwq_dec_nr_in_flight (kernel/workqueue.c:2102) [ 76.877637][ C1] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 76.877639][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 76.877640][ C1] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 76.877642][ C1] handle_softirqs (kernel/softirq.c:645) [ 76.877645][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 76.877646][ C1] ? 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) [ 76.877648][ C1] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 76.877649][ C1] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 76.877651][ C1] [ 76.877652][ C1] [ 76.877652][ C1] __local_bh_enable_ip (kernel/softirq.c:473) [ 76.877654][ C1] bond_3ad_state_machine_handler (./include/linux/spinlock.h:407 drivers/net/bonding/bond_3ad.c:2618) [ 76.877656][ C1] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 76.877658][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.877659][ C1] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 76.877661][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877662][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877663][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 76.877665][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 76.877667][ C1] process_one_work (kernel/workqueue.c:3387) [ 76.877669][ C1] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 76.877670][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 76.877674][ C1] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 76.877676][ C1] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 76.877677][ C1] kthread (kernel/kthread.c:436) [ 76.877679][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 76.877682][ C1] ? kthread_affine_preferred (kernel/kthread.c:857) [ 76.877684][ C1] ret_from_fork (arch/x86/kernel/process.c:158) [ 76.877686][ C1] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 76.877688][ C1] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 76.877691][ C1] ? kthread_affine_preferred (kernel/kthread.c:857) [ 76.877693][ C1] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.385810][ T3490] softirqs last disabled at (0): 0x0 | [ 89.385811][ T3490] Preemption disabled at: | [ 89.385812][ T3490] vprintk_emit (kernel/printk/printk.c:2471) | [ 89.385823][ T3490] Tainted: [W]=WARN [ 89.385824][ T3490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.385825][ T3490] Call Trace: [ 89.385827][ T3490] [ 89.385828][ T3490] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 89.385832][ T3490] ? vprintk_emit (kernel/printk/printk.c:2471) [ 89.385834][ T3490] __might_resched.cold (kernel/sched/core.c:9234) [ 89.385838][ T3490] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 89.385840][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385844][ T3490] __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)) [ 89.385847][ T3490] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 89.385849][ T3490] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 89.385854][ T3490] ? 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) [ 89.385855][ T3490] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 89.385857][ T3490] put_chars (drivers/char/virtio_console.c:1176) [ 89.385860][ T3490] ? __send_to_port (drivers/char/virtio_console.c:654) [ 89.385862][ T3490] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 89.385863][ T3490] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 89.385865][ T3490] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 89.385866][ T3490] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 89.385870][ T3490] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206) [ 89.385873][ T3490] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 89.385874][ T3490] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 89.385876][ T3490] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 89.385877][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385878][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.385881][ T3490] console_emit_next_record (kernel/printk/printk.c:3183) [ 89.385883][ T3490] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 89.385884][ T3490] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 89.385886][ T3490] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 89.385888][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385889][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385890][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385892][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.385894][ T3490] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 89.385895][ T3490] console_flush_one_record (kernel/printk/printk.c:3268) [ 89.385897][ T3490] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 89.385899][ T3490] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 89.385900][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.385902][ T3490] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 89.385903][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385904][ T3490] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 89.385906][ T3490] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 89.385907][ T3490] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 89.385909][ T3490] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 89.385911][ T3490] ? vprintk_emit (kernel/printk/printk.c:2478) [ 89.385912][ T3490] vprintk_emit (kernel/printk/printk.c:2479) [ 89.385914][ T3490] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 89.385916][ T3490] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 89.385917][ T3490] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 89.385918][ T3490] _printk (kernel/printk/printk.c:2504) [ 89.385921][ T3490] ? snapshot_read.cold (user.c:?) [ 89.385923][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385924][ T3490] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 89.385927][ T3490] ? 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) [ 89.385928][ T3490] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 89.385929][ T3490] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 89.385932][ T3490] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 89.385933][ T3490] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 89.385935][ T3490] ? netdev_notice (net/core/dev.c:13194) [ 89.385937][ T3490] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 89.385940][ T3490] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 89.385942][ T3490] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 89.385946][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385947][ T3490] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 89.385950][ T3490] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 89.385952][ T3490] ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495) [ 89.385955][ T3490] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.385957][ T3490] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 89.385960][ T3490] do_set_master (net/core/rtnetlink.c:3055) [ 89.385964][ T3490] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 89.385966][ T3490] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 89.385969][ T3490] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 89.385970][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385971][ T3490] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 89.385975][ T3490] ? kasan_save_stack (mm/kasan/common.c:58) [ 89.385976][ T3490] ? kasan_save_stack (mm/kasan/common.c:57) [ 89.385977][ T3490] ? kasan_save_track (mm/kasan/common.c:78) [ 89.385978][ T3490] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 89.385979][ T3490] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 89.385981][ T3490] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 89.385982][ T3490] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 89.385984][ T3490] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 89.385987][ T3490] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.385988][ T3490] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 89.385989][ T3490] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 89.385991][ T3490] ? ___sys_sendmsg (net/socket.c:2767) [ 89.385993][ T3490] ? __sys_sendmsg (net/socket.c:2799) [ 89.385994][ T3490] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 89.385996][ T3490] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.385998][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.385999][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.386001][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386002][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386003][ T3490] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 89.386005][ T3490] ? __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) [ 89.386007][ T3490] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 89.386008][ T3490] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 89.386010][ T3490] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 89.386011][ T3490] ? nla_get_range_signed (lib/nlattr.c:270) [ 89.386015][ T3490] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 89.386017][ T3490] rtnl_newlink (net/core/rtnetlink.c:4215) [ 89.386019][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386021][ T3490] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 89.386022][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.386024][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386025][ T3490] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 89.386028][ T3490] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 89.386029][ T3490] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 89.386031][ T3490] ? __kernel_text_address (kernel/extable.c:79) [ 89.386032][ T3490] ? write_profile (profile.c:?) [ 89.386034][ T3490] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 89.386036][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386037][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386038][ T3490] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 89.386041][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.386043][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386044][ T3490] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 89.386046][ T3490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 89.386048][ T3490] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 89.386050][ T3490] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 89.386051][ T3490] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 89.386053][ T3490] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 89.386055][ T3490] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 89.386056][ T3490] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 89.386058][ T3490] ? netlink_ack (./include/linux/skbuff.h:2718) [ 89.386059][ T3490] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 89.386062][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386063][ T3490] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 89.386065][ T3490] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.386067][ T3490] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 89.386069][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386070][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386071][ T3490] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 89.386073][ T3490] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 89.386075][ T3490] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 89.386077][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386078][ T3490] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 89.386080][ T3490] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 89.386081][ T3490] ? copy_msghdr_from_user (net/socket.c:2650) [ 89.386083][ T3490] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 89.386084][ T3490] ? move_addr_to_kernel (net/socket.c:258) [ 89.386085][ T3490] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 89.386088][ T3490] ___sys_sendmsg (net/socket.c:2767) [ 89.386089][ T3490] ? copy_msghdr_from_user (net/socket.c:2619) [ 89.386094][ T3490] __sys_sendmsg (net/socket.c:2799) [ 89.386095][ T3490] ? __sys_sendmsg_sock (net/socket.c:2780) [ 89.386098][ T3490] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 89.386099][ T3490] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 89.386100][ T3490] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 89.386102][ T3490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.386104][ T3490] RIP: 0033:0x7f9cd8bc654e [ 89.386106][ T3490] 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 [ 89.386107][ T3490] RSP: 002b:00007ffd27c49960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.386111][ T3490] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cd8bc654e [ 89.386112][ T3490] RDX: 0000000000000000 RSI: 00007ffd27c49a10 RDI: 0000000000000005 [ 89.386113][ T3490] RBP: 00007ffd27c49970 R08: 0000000000000000 R09: 0000000000000000 [ 89.386114][ T3490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f261 [ 89.386115][ T3490] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd27c4a0e0 | [ 220.505015][ T70] softirqs last disabled at (110): bond_update_slave_arr (./include/linux/spinlock.h:353 drivers/net/bonding/bond_main.c:5179) | [ 220.505016][ T70] Preemption disabled at: | [ 220.505017][ T70] 0x0 | [ 220.505027][ T70] Tainted: [W]=WARN [ 220.505028][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 220.505029][ T70] Workqueue: netns cleanup_net [ 220.505034][ T70] Call Trace: [ 220.505036][ T70] [ 220.505038][ T70] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 220.505043][ T70] __might_resched.cold (kernel/sched/core.c:9234) [ 220.505047][ T70] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 220.505050][ T70] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 220.505053][ T70] ? record_print_text (kernel/printk/printk.c:1467) [ 220.505056][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505059][ T70] __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)) [ 220.505062][ T70] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 220.505064][ T70] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 220.505067][ T70] ? 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) [ 220.505069][ T70] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 220.505071][ T70] put_chars (drivers/char/virtio_console.c:1176) [ 220.505074][ T70] ? __send_to_port (drivers/char/virtio_console.c:654) [ 220.505076][ T70] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 220.505078][ T70] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 220.505082][ T70] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 220.505084][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505085][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505087][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 220.505089][ T70] console_emit_next_record (kernel/printk/printk.c:3183) [ 220.505092][ T70] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 220.505093][ T70] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 220.505095][ T70] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 220.505096][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505097][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505098][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505099][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 220.505101][ T70] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 220.505103][ T70] console_flush_one_record (kernel/printk/printk.c:3268) [ 220.505104][ T70] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 220.505107][ T70] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 220.505108][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 220.505110][ T70] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 220.505111][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505112][ T70] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 220.505113][ T70] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 220.505115][ T70] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 220.505117][ T70] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 220.505119][ T70] ? vprintk_emit (kernel/printk/printk.c:2478) [ 220.505120][ T70] vprintk_emit (kernel/printk/printk.c:2479) [ 220.505122][ T70] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 220.505123][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505125][ T70] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 220.505127][ T70] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 220.505129][ T70] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 220.505131][ T70] ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2)) [ 220.505132][ T70] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 220.505134][ T70] _printk (kernel/printk/printk.c:2504) [ 220.505137][ T70] ? snapshot_read.cold (user.c:?) [ 220.505139][ T70] ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7)) [ 220.505142][ T70] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 220.505144][ T70] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 220.505146][ T70] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 220.505148][ T70] ? netdev_notice (net/core/dev.c:13194) [ 220.505150][ T70] ? __netdev_alloc_skb (net/core/skbuff.c:777) [ 220.505152][ T70] bond_3ad_unbind_slave.cold (drivers/net/bonding/bond_3ad.c:2432) [ 220.505156][ T70] ? ad_agg_selection_logic (drivers/net/bonding/bond_3ad.c:1942 (discriminator 11)) [ 220.505158][ T70] ? sync_rcu_exp_select_cpus (./include/linux/list.h:53 (discriminator 2) kernel/rcu/tree_exp.h:470 (discriminator 2) kernel/rcu/tree_exp.h:525 (discriminator 2)) [ 220.505160][ T70] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 220.505161][ T70] ? sysfs_remove_files (fs/sysfs/file.c:515 ./include/linux/sysfs.h:780 fs/sysfs/file.c:548) [ 220.505164][ T70] __bond_release_one (drivers/net/bonding/bond_main.c:2476) [ 220.505166][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 220.505167][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505169][ T70] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 220.505170][ T70] ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29)) [ 220.505172][ T70] ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146) [ 220.505173][ T70] ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2)) [ 220.505174][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505176][ T70] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 220.505178][ T70] ? packet_sendmsg_spkt (af_packet.c:?) [ 220.505182][ T70] bond_uninit (drivers/net/bonding/bond_main.c:6071) [ 220.505183][ T70] ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1)) [ 220.505186][ T70] ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682) [ 220.505188][ T70] unregister_netdevice_many_notify (net/core/dev.c:12537) [ 220.505191][ T70] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 220.505192][ T70] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 220.505194][ T70] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 220.505196][ T70] ? nexthop_net_exit_rtnl (./include/linux/rtnetlink.h:154 (discriminator 1) net/ipv4/nexthop.c:4172 (discriminator 1)) [ 220.505199][ T70] ops_undo_list (net/core/net_namespace.c:188 net/core/net_namespace.c:249) [ 220.505201][ T70] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 220.505203][ T70] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 220.505206][ T70] cleanup_net (net/core/net_namespace.c:706) [ 220.505207][ T70] ? net_passive_dec (./include/linux/llist.h:241) [ 220.505208][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505210][ T70] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 220.505212][ T70] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 220.505213][ T70] process_one_work (kernel/workqueue.c:3387) [ 220.505216][ T70] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 220.505218][ T70] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 220.505220][ T70] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 220.505222][ T70] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 220.505224][ T70] kthread (kernel/kthread.c:436) [ 220.505226][ T70] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 220.505228][ T70] ? kthread_affine_preferred (kernel/kthread.c:857) [ 220.505230][ T70] ret_from_fork (arch/x86/kernel/process.c:158) [ 220.505233][ T70] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 220.505235][ T70] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 220.505238][ T70] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: bond_update_slave_arr:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock bond_3ad_state_machine_handler:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print bond_update_slave_arr:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print