Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts.
2025/10/25 18:44:19 parsed 1 programs
[ 286.364004][ T28] audit: type=1400 audit(1761417859.311:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 286.385013][ T28] audit: type=1400 audit(1761417859.311:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 287.538718][ T28] audit: type=1400 audit(1761417860.481:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 287.540781][ T291] cgroup: Unknown subsys name 'net'
[ 287.561598][ T28] audit: type=1400 audit(1761417860.491:67): avc: denied { mount } for pid=291 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 287.588973][ T28] audit: type=1400 audit(1761417860.521:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 287.609384][ T291] cgroup: Unknown subsys name 'devices'
[ 287.731254][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 287.736871][ T291] cgroup: Unknown subsys name 'rlimit'
[ 287.850584][ T28] audit: type=1400 audit(1761417860.801:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 287.873811][ T28] audit: type=1400 audit(1761417860.801:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 287.894404][ T28] audit: type=1400 audit(1761417860.801:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 287.908675][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 287.915089][ T28] audit: type=1400 audit(1761417860.801:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 287.943607][ T28] audit: type=1400 audit(1761417860.801:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 287.955797][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 288.645303][ T296] request_module fs-gadgetfs succeeded, but still no fs?
[ 288.820784][ T301] syz-executor (301) used greatest stack depth: 22176 bytes left
[ 289.198552][ T328] bridge0: port 1(bridge_slave_0) entered blocking state
[ 289.205687][ T328] bridge0: port 1(bridge_slave_0) entered disabled state
[ 289.213209][ T328] device bridge_slave_0 entered promiscuous mode
[ 289.221059][ T328] bridge0: port 2(bridge_slave_1) entered blocking state
[ 289.228093][ T328] bridge0: port 2(bridge_slave_1) entered disabled state
[ 289.235625][ T328] device bridge_slave_1 entered promiscuous mode
[ 289.292892][ T328] bridge0: port 2(bridge_slave_1) entered blocking state
[ 289.299965][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 289.307241][ T328] bridge0: port 1(bridge_slave_0) entered blocking state
[ 289.314301][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 289.335526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 289.343173][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 289.351256][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 289.360544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 289.368935][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 289.375977][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 289.386785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 289.395089][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 289.402140][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 289.414294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 289.423640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 289.437636][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 289.449889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 289.457926][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 289.465523][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 289.473813][ T328] device veth0_vlan entered promiscuous mode
[ 289.484071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 289.493269][ T328] device veth1_macvtap entered promiscuous mode
[ 289.502929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 289.512881][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 289.550854][ T328] syz-executor (328) used greatest stack depth: 21856 bytes left
2025/10/25 18:44:22 executed programs: 0
[ 289.931680][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 289.939037][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 289.946604][ T364] device bridge_slave_0 entered promiscuous mode
[ 289.958689][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 289.965732][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 289.973307][ T364] device bridge_slave_1 entered promiscuous mode
[ 290.032861][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 290.039951][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 290.047256][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 290.054329][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 290.079588][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 290.087247][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 290.094574][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 290.103700][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 290.112713][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 290.119774][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 290.132481][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 290.140729][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 290.147758][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 290.160843][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 290.174529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 290.188937][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 290.202042][ T364] device veth0_vlan entered promiscuous mode
[ 290.209973][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 290.218044][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 290.225680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 290.239256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 290.250602][ T364] device veth1_macvtap entered promiscuous mode
[ 290.260927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 290.272247][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 290.810067][ T43] device bridge_slave_1 left promiscuous mode
[ 290.816300][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 290.824333][ T43] device bridge_slave_0 left promiscuous mode
[ 290.830620][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 290.839209][ T43] device veth1_macvtap left promiscuous mode
[ 290.846251][ T43] device veth0_vlan left promiscuous mode
2025/10/25 18:44:27 executed programs: 227
[ 441.224457][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.2.285:643]
[ 441.232739][ C0] Modules linked in:
[ 441.236666][ C0] CPU: 0 PID: 643 Comm: syz.2.285 Not tainted syzkaller #0
[ 441.243863][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 441.253921][ C0] RIP: 0010:smp_call_function_many_cond+0x872/0x960
[ 441.260559][ C0] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 29 66 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 f5 61 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff
[ 441.280379][ C0] RSP: 0018:ffffc90001c677c0 EFLAGS: 00000293
[ 441.286452][ C0] RAX: ffffffff8166bc4e RBX: dffffc0000000000 RCX: ffff88810da36540
[ 441.294417][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 441.302465][ C0] RBP: ffffc90001c678f8 R08: dffffc0000000000 R09: ffffed103ee0721b
[ 441.310431][ C0] R10: 0000000000000000 R11: ffffffff813435c0 R12: 1ffff1103ee07218
[ 441.318396][ C0] R13: 1ffff1103ee278a5 R14: 0000000000000001 R15: ffff8881f713c528
[ 441.326361][ C0] FS: 00005555724c3500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 441.335283][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 441.341947][ C0] CR2: 0000000000000000 CR3: 0000000123731000 CR4: 00000000003506b0
[ 441.349934][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 441.357908][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 441.365872][ C0] Call Trace:
[ 441.369145][ C0]
[ 441.372075][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 441.377197][ C0] ? smp_call_function_many+0x40/0x40
[ 441.382607][ C0] ? enqueue_timer+0x16a/0x480
[ 441.387409][ C0] ? text_poke+0x30/0x30
[ 441.391652][ C0] ? text_poke_loc_init+0x349/0x570
[ 441.396846][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 441.401868][ C0] on_each_cpu_cond_mask+0x43/0x80
[ 441.407057][ C0] text_poke_bp_batch+0x1cc/0x580
[ 441.412103][ C0] ? text_poke_loc_init+0x570/0x570
[ 441.417333][ C0] ? __kasan_check_write+0x14/0x20
[ 441.422477][ C0] ? mutex_lock+0x8d/0x1a0
[ 441.426920][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 441.431773][ C0] ? enqueue_timer+0x16a/0x480
[ 441.436534][ C0] text_poke_finish+0x1a/0x30
[ 441.441208][ C0] arch_jump_label_transform_apply+0x15/0x30
[ 441.447255][ C0] __jump_label_update+0x37c/0x3a0
[ 441.452377][ C0] jump_label_update+0x39b/0x450
[ 441.457310][ C0] static_key_disable_cpuslocked+0xc9/0x1a0
[ 441.463218][ C0] static_key_disable+0x1a/0x30
[ 441.468065][ C0] tracepoint_probe_unregister+0x624/0x8b0
[ 441.473874][ C0] bpf_probe_unregister+0x61/0x70
[ 441.478918][ C0] bpf_raw_tp_link_release+0x63/0x90
[ 441.484207][ C0] bpf_link_free+0x13a/0x390
[ 441.488799][ C0] ? __kasan_record_aux_stack+0xb6/0xc0
[ 441.494347][ C0] ? bpf_link_put_deferred+0x20/0x20
[ 441.499650][ C0] ? task_work_add+0x250/0x330
[ 441.504502][ C0] ? __cfi_task_work_add+0x10/0x10
[ 441.509609][ C0] ? do_futex+0x2b9/0x420
[ 441.513933][ C0] bpf_link_release+0x15f/0x170
[ 441.518781][ C0] ? __cfi_bpf_link_release+0x10/0x10
[ 441.524148][ C0] __fput+0x1fc/0x8f0
[ 441.528147][ C0] ? _raw_spin_unlock+0x4c/0x70
[ 441.532997][ C0] ____fput+0x15/0x20
[ 441.536985][ C0] task_work_run+0x1db/0x240
[ 441.541572][ C0] ? __cfi_task_work_run+0x10/0x10
[ 441.546685][ C0] ? __cfi___close_range+0x10/0x10
[ 441.551793][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 441.556989][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 441.562443][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 441.567930][ C0] do_syscall_64+0x58/0xa0
[ 441.572345][ C0] ? clear_bhb_loop+0x30/0x80
[ 441.577021][ C0] ? clear_bhb_loop+0x30/0x80
[ 441.581696][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 441.587588][ C0] RIP: 0033:0x7f7fce98efc9
[ 441.592075][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 441.611682][ C0] RSP: 002b:00007ffdde8d1b58 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 441.620101][ C0] RAX: 0000000000000000 RBX: 0000000000048336 RCX: 00007f7fce98efc9
[ 441.628068][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 441.636033][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000006de8d1e4f
[ 441.644001][ C0] R10: 0000001b32b20000 R11: 0000000000000246 R12: 00007f7fcebe5fac
[ 441.651968][ C0] R13: 00007f7fcebe5fa0 R14: ffffffffffffffff R15: 0000000000000003
[ 441.659978][ C0]
[ 441.663009][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 441.668320][ C1] NMI backtrace for cpu 1
[ 441.668330][ C1] CPU: 1 PID: 23 Comm: ksoftirqd/1 Not tainted syzkaller #0
[ 441.668352][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 441.668361][ C1] RIP: 0010:kvm_wait+0xcc/0x140
[ 441.668452][ C1] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 45 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 441.668466][ C1] RSP: 0018:ffffc90000186ac0 EFLAGS: 00000046
[ 441.668481][ C1] RAX: 0000000000000003 RBX: ffff8881f7127c40 RCX: ffffffff84f43dc2
[ 441.668493][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7127c40
[ 441.668505][ C1] RBP: ffffc90000186b50 R08: dffffc0000000000 R09: ffffed103ee24f89
[ 441.668518][ C1] R10: ffffed103ee24f89 R11: 1ffff1103ee24f88 R12: 1ffff1103ee20001
[ 441.668531][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff92000030d58
[ 441.668544][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 441.668559][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 441.668571][ C1] CR2: 00007f7fce918870 CR3: 000000010fd32000 CR4: 00000000003506a0
[ 441.668586][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 441.668596][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 441.668606][ C1] Call Trace:
[ 441.668612][ C1]
[ 441.668619][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 441.668652][ C1] ? pv_hash+0x86/0x150
[ 441.668693][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 441.668716][ C1] ? __kernel_text_address+0xd/0x30
[ 441.668739][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 441.668763][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 441.668807][ C1] _raw_spin_lock_irqsave+0x108/0x110
[ 441.668825][ C1] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 441.668844][ C1] ? kasan_save_stack+0x4c/0x60
[ 441.668863][ C1] ? kasan_save_stack+0x3a/0x60
[ 441.668880][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 441.668905][ C1] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 441.668930][ C1] ? kvfree_call_rcu+0x95/0x7a0
[ 441.668956][ C1] lock_timer_base+0x127/0x270
[ 441.668977][ C1] __mod_timer+0x10a/0xb30
[ 441.669000][ C1] ? __netif_receive_skb+0xd7/0x2a0
[ 441.669044][ C1] ? process_backlog+0x351/0x600
[ 441.669068][ C1] ? __napi_poll+0xd0/0x5e0
[ 441.669095][ C1] ? handle_softirqs+0x1d7/0x600
[ 441.669135][ C1] ? run_ksoftirqd+0x28/0x30
[ 441.669172][ C1] ? kthread+0x281/0x320
[ 441.669225][ C1] add_timer+0x68/0x80
[ 441.669244][ C1] __queue_delayed_work+0x173/0x200
[ 441.669293][ C1] queue_delayed_work_on+0xdb/0x150
[ 441.669315][ C1] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 441.669339][ C1] kvfree_call_rcu+0x436/0x7a0
[ 441.669360][ C1] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 441.669379][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 441.669398][ C1] ? longest_prefix_match+0x337/0x640
[ 441.669425][ C1] trie_delete_elem+0x572/0x720
[ 441.669445][ C1] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 441.669462][ C1] bpf_trace_run3+0x113/0x270
[ 441.669485][ C1] ? __cfi_bpf_trace_run3+0x10/0x10
[ 441.669509][ C1] ? debug_smp_processor_id+0x17/0x20
[ 441.669535][ C1] ? get_nohz_timer_target+0x74/0x540
[ 441.669590][ C1] ? sock_def_readable+0x1a8/0x300
[ 441.669613][ C1] __bpf_trace_timer_start+0x2b/0x40
[ 441.669632][ C1] enqueue_timer+0x337/0x480
[ 441.669655][ C1] __mod_timer+0x79f/0xb30
[ 441.669676][ C1] mod_timer+0x1f/0x30
[ 441.669694][ C1] sk_reset_timer+0x22/0xb0
[ 441.669720][ C1] tcp_send_delayed_ack+0x30a/0x400
[ 441.669759][ C1] __tcp_ack_snd_check+0x437/0x910
[ 441.669784][ C1] ? __kasan_check_read+0x11/0x20
[ 441.669799][ C1] ? tcp_check_space+0x91/0xb30
[ 441.669824][ C1] tcp_rcv_established+0xa41/0x1a20
[ 441.669853][ C1] ? __cfi_tcp_rcv_established+0x10/0x10
[ 441.669879][ C1] ? ipv4_dst_check+0xf2/0x160
[ 441.669900][ C1] tcp_v4_do_rcv+0x446/0xa10
[ 441.669924][ C1] tcp_v4_rcv+0x233c/0x2a80
[ 441.669955][ C1] ? kasan_set_track+0x60/0x70
[ 441.669973][ C1] ? kasan_set_track+0x4b/0x70
[ 441.669992][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 441.670018][ C1] ip_protocol_deliver_rcu+0x325/0x6e0
[ 441.670045][ C1] ip_local_deliver_finish+0x24e/0x410
[ 441.670071][ C1] ip_local_deliver+0x1d8/0x320
[ 441.670095][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 441.670119][ C1] ? memset+0x35/0x40
[ 441.670133][ C1] ? ip_rcv_finish_core+0xb0b/0x1490
[ 441.670160][ C1] ip_rcv+0x163/0x270
[ 441.670183][ C1] ? __cfi_ip_rcv+0x10/0x10
[ 441.670215][ C1] ? __kasan_check_write+0x14/0x20
[ 441.670230][ C1] ? _raw_spin_lock_irq+0x8f/0xe0
[ 441.670247][ C1] ? __cfi_ip_rcv+0x10/0x10
[ 441.670270][ C1] __netif_receive_skb+0xd7/0x2a0
[ 441.670296][ C1] process_backlog+0x351/0x600
[ 441.670324][ C1] __napi_poll+0xd0/0x5e0
[ 441.670348][ C1] net_rx_action+0x49b/0xaa0
[ 441.670375][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 441.670400][ C1] ? __schedule+0xb8f/0x14e0
[ 441.670419][ C1] ? irqtime_account_irq+0x75/0x240
[ 441.670481][ C1] handle_softirqs+0x1d7/0x600
[ 441.670500][ C1] ? __cfi_run_ksoftirqd+0x10/0x10
[ 441.670519][ C1] run_ksoftirqd+0x28/0x30
[ 441.670537][ C1] smpboot_thread_fn+0x4a0/0x910
[ 441.670582][ C1] kthread+0x281/0x320
[ 441.670598][ C1] ? __cfi_smpboot_thread_fn+0x10/0x10
[ 441.670622][ C1] ? __cfi_kthread+0x10/0x10
[ 441.670640][ C1] ret_from_fork+0x1f/0x30
[ 441.670698][ C1]