====================================== | [ 9.752853][ T185] softirqs last disabled at (21470): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2)) | [ 9.752855][ T185] Preemption disabled at: | [ 9.752856][ T185] vprintk_emit (kernel/printk/printk.c:2471) | [ 9.752866][ T185] Tainted: [W]=WARN [ 9.752866][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.752868][ T185] Call Trace: [ 9.752870][ T185] [ 9.752871][ T185] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.752877][ T185] ? vprintk_emit (kernel/printk/printk.c:2471) [ 9.752879][ T185] __might_resched.cold (kernel/sched/core.c:9234) [ 9.752885][ T185] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.752888][ T185] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.752894][ T185] __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)) [ 9.752897][ T185] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.752903][ T185] ? 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) [ 9.752905][ T185] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.752909][ T185] put_chars (drivers/char/virtio_console.c:1176) [ 9.752913][ T185] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.752917][ T185] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.752923][ T185] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.752926][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.752932][ T185] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.752935][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.752942][ T185] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.752945][ T185] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.752949][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.752952][ T185] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.752956][ T185] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.752960][ T185] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.752961][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.752967][ T185] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.752970][ T185] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.752971][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.752973][ T185] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.752977][ T185] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.752979][ T185] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.752982][ T185] vprintk_emit (kernel/printk/printk.c:2479) [ 9.752986][ T185] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.752988][ T185] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.752990][ T185] ? flush_tlb_mm_range (arch/x86/mm/tlb.c:1431 (discriminator 1)) [ 9.752996][ T185] _printk (kernel/printk/printk.c:2504) [ 9.752999][ T185] ? snapshot_read.cold (user.c:?) [ 9.753003][ T185] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.753005][ T185] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.753009][ T185] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.753012][ T185] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.753014][ T185] ? netdev_notice (net/core/dev.c:13194) [ 9.753019][ T185] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 9.753021][ T185] ? bond_ipsec_del_sa_all (drivers/net/bonding/bond_main.c:603 (discriminator 3)) [ 9.753028][ T185] bond_change_active_slave.cold (drivers/net/bonding/bond_main.c:1301) [ 9.753032][ T185] ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182) [ 9.753033][ T185] ? bond_choose_primary_or_current (drivers/net/bonding/bond_main.c:1102 (discriminator 2)) [ 9.753036][ T185] ? bond_peer_notify_work_rearm (drivers/net/bonding/bond_main.c:1211) [ 9.753040][ T185] ? static_key_slow_inc_cpuslocked (./include/linux/mutex.h:253 kernel/jump_label.c:165 kernel/jump_label.c:151) [ 9.753046][ T185] bond_select_active_slave (drivers/net/bonding/bond_main.c:1379) [ 9.753050][ T185] ? bond_change_active_slave (drivers/net/bonding/bond_main.c:1824) [ 9.753056][ T185] ? static_key_slow_inc (kernel/jump_label.c:192) [ 9.753058][ T185] bond_enslave (drivers/net/bonding/bond_main.c:2298) [ 9.753065][ T185] ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9)) [ 9.753067][ T185] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.753069][ T185] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 9.753071][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.753073][ T185] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.753075][ T185] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.753078][ T185] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.753085][ T185] ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6)) [ 9.753088][ T185] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 9.753095][ T185] do_set_master (net/core/rtnetlink.c:3071) [ 9.753099][ T185] do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1)) [ 9.753103][ T185] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.753107][ T185] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.753109][ T185] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.753112][ T185] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.753115][ T185] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.753118][ T185] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.753120][ T185] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.753123][ T185] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.753125][ T185] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.753126][ T185] ? kasan_save_track (mm/kasan/common.c:78) [ 9.753129][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.753131][ T185] ? netlink_seq_next (net/netlink/af_netlink.c:2685) [ 9.753134][ T185] ? ___sys_sendmsg (net/socket.c:2757) [ 9.753138][ T185] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.753141][ T185] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.753144][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.753146][ T185] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.753148][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.753149][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.753151][ T185] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.753153][ T185] ? __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) [ 9.753155][ T185] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.753157][ T185] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.753161][ T185] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.753163][ T185] ? nla_get_range_signed (lib/nlattr.c:270) [ 9.753169][ T185] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.753175][ T185] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.753181][ T185] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.753184][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.753189][ T185] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.753191][ T185] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.753193][ T185] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.753196][ T185] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.753200][ T185] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.753203][ T185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.753206][ T185] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.753208][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.753213][ T185] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.753215][ T185] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.753219][ T185] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.753221][ T185] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.753225][ T185] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.753231][ T185] ? 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)) [ 9.753233][ T185] ? 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)) [ 9.753237][ T185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.753241][ T185] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.753244][ T185] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.753249][ T185] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.753253][ T185] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.753257][ T185] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 9.753263][ T185] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 9.753265][ T185] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.753267][ T185] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 9.753268][ T185] ? move_addr_to_kernel (net/socket.c:258) [ 9.753276][ T185] ___sys_sendmsg (net/socket.c:2767) [ 9.753278][ T185] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.753295][ T185] __sys_sendmsg (net/socket.c:2799) [ 9.753298][ T185] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.753304][ T185] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.753308][ T185] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.753310][ T185] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.753313][ T185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.753316][ T185] RIP: 0033:0x7ff7fcf9a54e [ 9.753320][ T185] 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 [ 9.753321][ T185] RSP: 002b:00007ffc2d35e820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.753324][ T185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff7fcf9a54e [ 9.753326][ T185] RDX: 0000000000000000 RSI: 00007ffc2d35e8d0 RDI: 0000000000000005 [ 9.753326][ T185] RBP: 00007ffc2d35e830 R08: 0000000000000000 R09: 0000000000000000 [ 9.753327][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911035 [ 9.753328][ T185] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2d35ef90 | [ 10.796810][ T197] softirqs last disabled at (816): bond_3ad_state_machine_handler (./include/linux/spinlock.h:353 drivers/net/bonding/bond_3ad.c:2564) | [ 10.796812][ T197] Preemption disabled at: | [ 10.796813][ T197] 0x0 | [ 10.796824][ T197] Tainted: [W]=WARN [ 10.796825][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.796826][ T197] Workqueue: bond1 bond_3ad_state_machine_handler [ 10.796830][ T197] Call Trace: [ 10.796831][ T197] [ 10.796833][ T197] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.796839][ T197] __might_resched.cold (kernel/sched/core.c:9234) [ 10.796844][ T197] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.796847][ T197] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.796853][ T197] __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)) [ 10.796856][ T197] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.796862][ T197] ? 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) [ 10.796864][ T197] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.796868][ T197] put_chars (drivers/char/virtio_console.c:1176) [ 10.796872][ T197] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.796877][ T197] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.796881][ T197] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.796886][ T197] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.796888][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.796890][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.796894][ T197] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.796897][ T197] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 10.796900][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.796904][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.796908][ T197] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.796912][ T197] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.796916][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.796918][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.796923][ T197] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.796926][ T197] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.796928][ T197] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.796934][ T197] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.796936][ T197] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.796938][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.796940][ T197] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 10.796944][ T197] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.796946][ T197] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.796950][ T197] vprintk_emit (kernel/printk/printk.c:2479) [ 10.796953][ T197] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.796955][ T197] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.796961][ T197] _printk (kernel/printk/printk.c:2504) [ 10.796964][ T197] ? snapshot_read.cold (user.c:?) [ 10.796966][ T197] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.796973][ T197] ? idr_get_free (??:?) [ 10.796978][ T197] ad_agg_selection_logic.cold (drivers/net/bonding/bond_3ad.c:1935 (discriminator 3)) [ 10.796985][ T197] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.796988][ T197] ? bond_3ad_set_carrier (drivers/net/bonding/bond_3ad.c:2862) [ 10.796991][ T197] ? __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)) [ 10.796995][ T197] ad_port_selection_logic (drivers/net/bonding/bond_3ad.c:1727 (discriminator 1)) [ 10.796999][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.797001][ T197] ? bond_3ad_state_machine_handler (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) drivers/net/bonding/bond_3ad.c:2565 (discriminator 2)) [ 10.797003][ T197] ? bond_3ad_unbind_slave (drivers/net/bonding/bond_3ad.c:2423) [ 10.797006][ T197] ? ad_rx_machine (drivers/net/bonding/bond_3ad.c:595 drivers/net/bonding/bond_3ad.c:591 drivers/net/bonding/bond_3ad.c:1333) [ 10.797010][ T197] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2600) [ 10.797016][ T197] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 10.797017][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.797020][ T197] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 10.797022][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.797024][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.797026][ T197] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.797028][ T197] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.797032][ T197] process_one_work (kernel/workqueue.c:3387) [ 10.797038][ T197] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.797041][ T197] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.797049][ T197] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.797053][ T197] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.797054][ T197] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 10.797058][ T197] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.797061][ T197] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.797062][ T197] kthread (kernel/kthread.c:436) [ 10.797065][ T197] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.797068][ T197] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.797071][ T197] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.797076][ T197] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.797080][ T197] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.797083][ T197] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.797086][ T197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.858490][ T71] softirqs last disabled at (112): bond_3ad_state_machine_handler (./include/linux/spinlock.h:353 drivers/net/bonding/bond_3ad.c:2564) | [ 11.858493][ T71] Preemption disabled at: | [ 11.858493][ T71] 0x0 | [ 11.858504][ T71] Tainted: [W]=WARN [ 11.858505][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.858507][ T71] Workqueue: bond1 bond_3ad_state_machine_handler [ 11.858511][ T71] Call Trace: [ 11.858513][ T71] [ 11.858515][ T71] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.858521][ T71] __might_resched.cold (kernel/sched/core.c:9234) [ 11.858526][ T71] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.858530][ T71] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.858536][ T71] __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)) [ 11.858539][ T71] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.858546][ T71] ? 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) [ 11.858548][ T71] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.858552][ T71] put_chars (drivers/char/virtio_console.c:1176) [ 11.858556][ T71] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.858560][ T71] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.858564][ T71] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.858572][ T71] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.858577][ T71] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.858581][ T71] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.858583][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.858585][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.858590][ T71] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.858593][ T71] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 11.858596][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858599][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.858604][ T71] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.858608][ T71] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.858613][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858615][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.858620][ T71] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.858624][ T71] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.858626][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.858633][ T71] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.858635][ T71] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.858637][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858639][ T71] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.858643][ T71] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.858645][ T71] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.858648][ T71] vprintk_emit (kernel/printk/printk.c:2479) [ 11.858652][ T71] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.858654][ T71] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.858659][ T71] _printk (kernel/printk/printk.c:2504) [ 11.858663][ T71] ? snapshot_read.cold (user.c:?) [ 11.858665][ T71] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.858669][ T71] ? __get_active_agg.isra.0 (drivers/net/bonding/bond_3ad.c:877 (discriminator 2)) [ 11.858672][ T71] ? idr_get_free (??:?) [ 11.858677][ T71] ad_agg_selection_logic.cold (drivers/net/bonding/bond_3ad.c:1935 (discriminator 3)) [ 11.858683][ T71] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.858687][ T71] ? bond_3ad_set_carrier (drivers/net/bonding/bond_3ad.c:2862) [ 11.858690][ T71] ? __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)) [ 11.858694][ T71] ad_port_selection_logic (drivers/net/bonding/bond_3ad.c:1727 (discriminator 1)) [ 11.858698][ T71] ? bond_3ad_unbind_slave (drivers/net/bonding/bond_3ad.c:2423) [ 11.858701][ T71] ? ad_rx_machine (drivers/net/bonding/bond_3ad.c:595 drivers/net/bonding/bond_3ad.c:591 drivers/net/bonding/bond_3ad.c:1344) [ 11.858705][ T71] bond_3ad_state_machine_handler (drivers/net/bonding/bond_3ad.c:2600) [ 11.858710][ T71] ? ad_mux_machine (drivers/net/bonding/bond_3ad.c:1154) [ 11.858712][ T71] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.858714][ T71] ? process_one_work (kernel/workqueue.c:1030 kernel/workqueue.c:3431) [ 11.858717][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858718][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858720][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.858722][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.858726][ T71] process_one_work (kernel/workqueue.c:3387) [ 11.858732][ T71] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.858735][ T71] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.858743][ T71] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.858751][ T71] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.858752][ T71] kthread (kernel/kthread.c:436) [ 11.858756][ T71] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.858759][ T71] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.858763][ T71] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.858767][ T71] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.858771][ T71] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.858774][ T71] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: bond_3ad_state_machine_handler:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars