bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P43/1:b..l P9993/1:b..l P4987/1:b..l P1167/1:b..l rcu: (detected by 0, t=10502 jiffies, g=108629, q=917 ncpus=1) task:kworker/u8:9 state:R running task stack:22272 pid:1167 tgid:1167 ppid:2 task_flags:0x24248060 flags:0x00080000 Workqueue: writeback wb_workfn (flush-8:0) Call Trace: context_switch kernel/sched/core.c:5527 [inline] __schedule+0x17dd/0x5940 kernel/sched/core.c:7295 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7575 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:524 [inline] irqentry_exit+0x14f/0x910 kernel/entry/common.c:154 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:__orc_find arch/x86/kernel/unwind_orc.c:110 [inline] RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:238 [inline] RIP: 0010:unwind_next_frame+0x29b/0x2550 arch/x86/kernel/unwind_orc.c:510 Code: 00 00 45 39 e8 0f 84 07 04 00 00 4a 8d 14 ad 14 7d 8d 90 45 29 e8 4e 8d 24 82 49 83 c4 fc 49 89 d5 4c 39 e2 0f 86 22 02 00 00 <49> 29 d5 49 c1 fd 02 4a 8d 04 6d 00 00 00 00 4c 01 e8 48 8d 14 46 RSP: 0018:ffffc900053de6a0 EFLAGS: 00000202 RAX: ffffffff90a1acf0 RBX: ffffffff90a1acf4 RCX: ffffffff90a1acf8 RDX: ffffffff90a1acf4 RSI: ffffffff91276fc0 RDI: ffffffff8c6da520 RBP: ffffffff8290d4c8 R08: 0000000000000001 R09: 0000000000000000 R10: ffffc900053de798 R11: ffffffff81b28760 R12: ffffffff90a1acf4 R13: ffffffff90a1acf4 R14: ffffc900053de748 R15: ffffffff90a1acf8 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 save_stack+0x122/0x230 mm/page_owner.c:183 __reset_page_owner+0x71/0x1f0 mm/page_owner.c:338 reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1400 [inline] __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2944 __slab_free+0x274/0x2c0 mm/slub.c:5820 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350 kasan_slab_alloc include/linux/kasan.h:253 [inline] slab_post_alloc_hook mm/slub.c:4683 [inline] slab_alloc_node mm/slub.c:4996 [inline] kmem_cache_alloc_noprof+0x2b4/0x600 mm/slub.c:5010 ext4_init_io_end+0x29/0x130 fs/ext4/page-io.c:302 ext4_do_writepages+0xb59/0x4770 fs/ext4/inode.c:2879 ext4_writepages+0x1fe/0x4e0 fs/ext4/inode.c:3032 do_writepages+0x338/0x560 mm/page-writeback.c:2560 __writeback_single_inode+0x136/0x1220 fs/fs-writeback.c:1788 writeback_sb_inodes+0x9de/0x1af0 fs/fs-writeback.c:2099 __writeback_inodes_wb+0x114/0x240 fs/fs-writeback.c:2175 wb_writeback+0x42f/0xad0 fs/fs-writeback.c:2286 wb_check_old_data_flush fs/fs-writeback.c:2390 [inline] wb_do_writeback fs/fs-writeback.c:2469 [inline] wb_workfn+0xc92/0x10f0 fs/fs-writeback.c:2497 process_one_work kernel/workqueue.c:3399 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3482 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3563 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 task:udevd state:R running task stack:22856 pid:4987 tgid:4987 ppid:1 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5527 [inline] __schedule+0x17dd/0x5940 kernel/sched/core.c:7295 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7575 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:524 [inline] irqentry_exit+0x14f/0x910 kernel/entry/common.c:154 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:lock_acquire+0x232/0x350 kernel/locking/lockdep.c:5947 Code: ff ff ff e8 90 09 44 0a f7 44 24 10 00 02 00 00 0f 84 38 ff ff ff 65 48 8b 05 e2 d4 f2 11 48 3b 44 24 50 75 33 fb 48 83 c4 58 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 ff 15 47 0a cc 48 8d 3d 27 76 da RSP: 0018:ffffc900030c71c0 EFLAGS: 00000296 RAX: 67e2c6714500c900 RBX: 0000000000000000 RCX: 0000000000000046 RDX: 000000001eefa49f RSI: ffffffff8e703762 RDI: ffffffff8c6da580 RBP: ffff88807ec23e80 R08: ffffffff8177f1df R09: 0000000000000000 R10: ffffc900030c72f8 R11: ffffffff81b28760 R12: ffffffff8ed5c7a0 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000246 rcu_lock_acquire include/linux/rcupdate.h:309 [inline] rcu_read_lock include/linux/rcupdate.h:849 [inline] class_rcu_constructor include/linux/rcupdate.h:1216 [inline] unwind_next_frame+0xac/0x2550 arch/x86/kernel/unwind_orc.c:495 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 save_stack+0x122/0x230 mm/page_owner.c:183 __reset_page_owner+0x71/0x1f0 mm/page_owner.c:338 reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1400 [inline] __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2944 __slab_free+0x274/0x2c0 mm/slub.c:5820 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350 kasan_slab_alloc include/linux/kasan.h:253 [inline] slab_post_alloc_hook mm/slub.c:4683 [inline] slab_alloc_node mm/slub.c:4996 [inline] __do_kmalloc_node mm/slub.c:5418 [inline] __kmalloc_noprof+0x302/0x710 mm/slub.c:5444 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] tomoyo_encode2 security/tomoyo/realpath.c:45 [inline] tomoyo_encode+0x2ad/0x570 security/tomoyo/realpath.c:80 tomoyo_realpath_from_path+0x5fa/0x640 security/tomoyo/realpath.c:283 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_path_perm+0x283/0x560 security/tomoyo/file.c:827 security_inode_getattr+0x12b/0x310 security/security.c:1909 vfs_getattr+0x23/0x70 fs/stat.c:259 vfs_statx_path+0x2b/0x230 fs/stat.c:299 vfs_statx+0x12e/0x200 fs/stat.c:356 vfs_fstatat+0x11b/0x170 fs/stat.c:373 __do_sys_newfstatat fs/stat.c:538 [inline] __se_sys_newfstatat+0x118/0x3a0 fs/stat.c:532 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe2b2911b0a RSP: 002b:00007fff08e169f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 RAX: ffffffffffffffda RBX: 000056306fa16420 RCX: 00007fe2b2911b0a RDX: 00007fff08e16a00 RSI: 000056306fa04ef3 RDI: 00000000ffffff9c RBP: 0000563071274148 R08: 00063478c1c69200 R09: 3fffffffffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff08e16a00 R14: 0000000000000000 R15: 00063478c1c69200 task:syz-executor state:R running task stack:22760 pid:9993 tgid:9993 ppid:9983 task_flags:0x400140 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5527 [inline] __schedule+0x17dd/0x5940 kernel/sched/core.c:7295 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7575 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:524 [inline] irqentry_exit+0x14f/0x910 kernel/entry/common.c:154 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:lock_release+0x7f/0x3c0 kernel/locking/lockdep.c:5956 Code: 36 3e d7 0e 00 0f 84 26 02 00 00 65 8b 05 51 e9 f2 11 85 c0 0f 85 17 02 00 00 65 4c 8b 3d 91 a4 f2 11 41 83 bf a4 0b 00 00 00 <0f> 85 01 02 00 00 49 81 3e e0 b4 57 94 0f 84 f4 01 00 00 9c 5b fa RSP: 0018:ffffc90006f6f3c8 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 8000000000000001 RDX: 0000000000000000 RSI: ffffffff8c6da560 RDI: ffffffff8c6da520 RBP: 0000000000000000 R08: ffffffff81d86656 R09: 0000000000000000 R10: ffffc90006f6f518 R11: ffffffff81b28760 R12: 00000000000001ca R13: ffffffff81d86656 R14: ffffffff8ed5c7a0 R15: ffff888078fdddc0 rcu_lock_release include/linux/rcupdate.h:319 [inline] rcu_read_unlock include/linux/rcupdate.h:880 [inline] is_bpf_text_address+0x28d/0x2b0 kernel/bpf/core.c:751 kernel_text_address+0xa5/0xe0 kernel/extable.c:125 __kernel_text_address+0xd/0x30 kernel/extable.c:79 unwind_get_return_address+0x4d/0x90 arch/x86/kernel/unwind_orc.c:385 arch_stack_walk+0xfb/0x150 arch/x86/kernel/stacktrace.c:26 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 save_stack+0x122/0x230 mm/page_owner.c:183 __reset_page_owner+0x71/0x1f0 mm/page_owner.c:338 reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1400 [inline] __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2944 __slab_free+0x274/0x2c0 mm/slub.c:5820 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286 __kasan_kmalloc+0x22/0xb0 mm/kasan/common.c:406 kasan_kmalloc include/linux/kasan.h:263 [inline] __do_kmalloc_node mm/slub.c:5419 [inline] __kvmalloc_node_noprof+0x50a/0x820 mm/slub.c:7011 xt_jumpstack_alloc net/netfilter/x_tables.c:1449 [inline] do_replace_table+0x18c/0x610 net/netfilter/x_tables.c:1486 xt_replace_table+0x2c/0x140 net/netfilter/x_tables.c:1545 __do_replace+0x161/0x990 net/ipv4/netfilter/ip_tables.c:1062 do_replace net/ipv4/netfilter/ip_tables.c:1139 [inline] do_ipt_set_ctl+0xb3c/0xe20 net/ipv4/netfilter/ip_tables.c:1634 nf_setsockopt+0x26f/0x290 net/netfilter/nf_sockopt.c:101 do_sock_setsockopt+0x17c/0x1b0 net/socket.c:2397 __sys_setsockopt net/socket.c:2422 [inline] __do_sys_setsockopt net/socket.c:2428 [inline] __se_sys_setsockopt net/socket.c:2425 [inline] __x64_sys_setsockopt+0x13d/0x1b0 net/socket.c:2425 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7cd9f9f99a RSP: 002b:00007ffd3388c538 EFLAGS: 00000202 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007ffd3388c5c0 RCX: 00007f7cd9f9f99a RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000003 R08: 0000000000000240 R09: 0000000000000000 R10: 00007f7cda1f1460 R11: 0000000000000202 R12: 00007f7cda1f1400 R13: 00007ffd3388c55c R14: 0000000000000000 R15: 00007f7cda1f2180 task:kworker/0:2 state:R running task stack:19584 pid:43 tgid:43 ppid:2 task_flags:0x4208060 flags:0x00080000 Workqueue: events_power_efficient gc_worker Call Trace: context_switch kernel/sched/core.c:5527 [inline] __schedule+0x17dd/0x5940 kernel/sched/core.c:7295 preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7575 irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:524 [inline] irqentry_exit+0x14f/0x910 kernel/entry/common.c:154 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 RIP: 0010:gc_worker+0x37b/0x1890 net/netfilter/nf_conntrack_core.c:1535 Code: f0 74 22 e8 47 f7 c4 f7 eb bb e8 40 f7 c4 f7 f3 90 44 8b 35 ef 34 78 06 41 f6 c6 01 75 ec e8 2c f7 c4 f7 eb c6 44 8b 74 24 24 <44> 89 f7 89 4c 24 5c 8b 74 24 5c e8 25 f9 c4 f7 44 3b 74 24 5c 0f RSP: 0018:ffffc90000b37980 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88814ae00000 RCX: 0000000000040000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc90000b37ad0 R08: ffffffff907a6a7f R09: 1ffffffff20f4d4f R10: dffffc0000000000 R11: fffffbfff20f4d50 R12: dffffc0000000000 R13: ffffffff818f976a R14: 0000000000002c3f R15: 0000000000002c3f process_one_work kernel/workqueue.c:3399 [inline] process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3482 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3563 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 rcu: rcu_preempt kthread starved for 853 jiffies! g108629 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R running task stack:27496 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 Call Trace: context_switch kernel/sched/core.c:5527 [inline] __schedule+0x17dd/0x5940 kernel/sched/core.c:7295 __schedule_loop kernel/sched/core.c:7372 [inline] schedule+0x164/0x2b0 kernel/sched/core.c:7387 schedule_timeout+0x152/0x2c0 kernel/time/sleep_timeout.c:99 rcu_gp_fqs_loop+0x30c/0x1230 kernel/rcu/tree.c:2122 rcu_gp_kthread+0x9c/0x340 kernel/rcu/tree.c:2330 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 rcu: Stack dump where RCU GP kthread last ran: CPU: 0 UID: 0 PID: 1314 Comm: aoe_tx0 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 RIP: 0010:__preempt_count_add kernel/rcu/tree.c:749 [inline] RIP: 0010:rcu_is_watching+0x8/0xb0 kernel/rcu/tree.c:752 Code: b8 70 03 eb cc 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 41 56 <53> 65 48 ff 05 3f a1 e9 11 e8 4a f3 3a 0a 89 c3 83 f8 08 73 66 49 RSP: 0018:ffffc90000006688 EFLAGS: 00000202 RAX: 0000000000000001 RBX: ffffc90000006758 RCX: ffff8880217a1f40 RDX: ffffc90000006701 RSI: dffffc0000000000 RDI: ffffc90000006750 RBP: 1ffffffff2354801 R08: ffffc90000007378 R09: 0000000000000000 R10: ffffc90000006798 R11: fffff52000000cf5 R12: ffffc90000000000 R13: ffffffff8177f1df R14: ffffc90000006748 R15: ffffc90000007388 FS: 0000000000000000(0000) GS:ffff888124cc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff428f865c CR3: 000000005ca9c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000460 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: rcu_read_unlock include/linux/rcupdate.h:878 [inline] class_rcu_destructor include/linux/rcupdate.h:1216 [inline] unwind_next_frame+0x1b66/0x2550 arch/x86/kernel/unwind_orc.c:709 arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:57 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:78 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:584 poison_slab_object mm/kasan/common.c:253 [inline] __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285 kasan_slab_free include/linux/kasan.h:235 [inline] slab_free_hook mm/slub.c:2748 [inline] slab_free mm/slub.c:6505 [inline] kmem_cache_free+0x182/0x650 mm/slub.c:6632 skb_ext_del include/linux/skbuff.h:5130 [inline] nf_bridge_info_free net/bridge/br_netfilter_hooks.c:157 [inline] br_nf_dev_queue_xmit+0x4f6/0x25c0 net/bridge/br_netfilter_hooks.c:856 NF_HOOK+0x64e/0x6e0 include/linux/netfilter.h:325 br_nf_post_routing+0xa53/0xee0 net/bridge/br_netfilter_hooks.c:964 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xc5/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] NF_HOOK+0x23e/0x3f0 include/linux/netfilter.h:323 br_forward_finish+0xd3/0x130 net/bridge/br_forward.c:66 br_nf_hook_thresh net/bridge/br_netfilter_hooks.c:1165 [inline] br_nf_forward_finish+0xa76/0xea0 net/bridge/br_netfilter_hooks.c:667 NF_HOOK+0x64e/0x6e0 include/linux/netfilter.h:325 br_nf_forward_ip+0x7eb/0xa30 net/bridge/br_netfilter_hooks.c:721 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_slow+0xc5/0x220 net/netfilter/core.c:619 nf_hook include/linux/netfilter.h:280 [inline] NF_HOOK+0x23e/0x3f0 include/linux/netfilter.h:323 __br_forward+0x397/0x540 net/bridge/br_forward.c:115 deliver_clone net/bridge/br_forward.c:131 [inline] maybe_deliver net/bridge/br_forward.c:191 [inline] br_flood+0x3e6/0x8d0 net/bridge/br_forward.c:245 br_handle_frame_finish+0x1119/0x1950 net/bridge/br_input.c:229 br_nf_hook_thresh+0x3dd/0x4c0 net/bridge/br_netfilter_hooks.c:-1 br_nf_pre_routing_finish_ipv6+0x90c/0xc40 net/bridge/br_netfilter_ipv6.c:-1 NF_HOOK include/linux/netfilter.h:325 [inline] br_nf_pre_routing_ipv6+0x382/0x6f0 net/bridge/br_netfilter_ipv6.c:183 nf_hook_entry_hookfn include/linux/netfilter.h:165 [inline] nf_hook_bridge_pre net/bridge/br_input.c:291 [inline] br_handle_frame+0x127f/0x1510 net/bridge/br_input.c:442 __netif_receive_skb_core+0x989/0x30c0 net/core/dev.c:6151 __netif_receive_skb_one_core net/core/dev.c:6262 [inline] __netif_receive_skb net/core/dev.c:6377 [inline] process_backlog+0x727/0x18b0 net/core/dev.c:6728 __napi_poll+0xaa/0x330 net/core/dev.c:7787 napi_poll net/core/dev.c:7850 [inline] net_rx_action+0x61d/0xf50 net/core/dev.c:8007 handle_softirqs+0x226/0x860 kernel/softirq.c:645 do_softirq+0x77/0xd0 kernel/softirq.c:546 __local_bh_enable_ip+0x100/0x140 kernel/softirq.c:473 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:923 [inline] __dev_queue_xmit+0x1edc/0x3820 net/core/dev.c:4961 dev_queue_xmit include/linux/netdevice.h:3461 [inline] tx+0x6b/0x190 drivers/block/aoe/aoenet.c:62 kthread+0x1ed/0x420 drivers/block/aoe/aoecmd.c:1241 kthread+0x38b/0x480 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245