Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts.
2025/12/17 01:21:19 ignoring optional flag "type"="gce"
2025/12/17 01:21:19 parsed 1 programs
2025/12/17 01:21:19 executed programs: 0
[ 40.832235][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.839376][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.846958][ T338] device bridge_slave_0 entered promiscuous mode
[ 40.855348][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.862730][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.870385][ T338] device bridge_slave_1 entered promiscuous mode
[ 40.951014][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 40.958094][ T346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 40.965662][ T346] device bridge_slave_0 entered promiscuous mode
[ 40.973864][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 40.981153][ T346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 40.988659][ T346] device bridge_slave_1 entered promiscuous mode
[ 41.015856][ T345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.023056][ T345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.030790][ T345] device bridge_slave_0 entered promiscuous mode
[ 41.049872][ T345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.056939][ T345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.064838][ T345] device bridge_slave_1 entered promiscuous mode
[ 41.099266][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.106425][ T348] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.113956][ T348] device bridge_slave_0 entered promiscuous mode
[ 41.134974][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.142095][ T348] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.149978][ T348] device bridge_slave_1 entered promiscuous mode
[ 41.162918][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.170064][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.177655][ T341] device bridge_slave_0 entered promiscuous mode
[ 41.199377][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.206826][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.214374][ T341] device bridge_slave_1 entered promiscuous mode
[ 41.238211][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.245464][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.252944][ T349] device bridge_slave_0 entered promiscuous mode
[ 41.276380][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.283652][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.291174][ T349] device bridge_slave_1 entered promiscuous mode
[ 41.446398][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.453486][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.492780][ T348] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.500042][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.507757][ T348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.514996][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.524745][ T346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.531835][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.539323][ T346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.546351][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.568269][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.575698][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.583723][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.591504][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.598899][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.608173][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.615970][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.623452][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.632016][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.640332][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.647466][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.665768][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.680019][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.688593][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.695819][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.707847][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.716242][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.723419][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.750346][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.759379][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.767457][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.776161][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.783634][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.792527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.811624][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.822622][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 41.831694][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.840313][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.847353][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.865804][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 41.874741][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.899609][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 41.908186][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.916720][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.924045][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.953108][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 41.962026][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.971035][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 41.979784][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 41.987649][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 41.995350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 42.003028][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 42.010775][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 42.018846][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.026442][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.044587][ T338] device veth0_vlan entered promiscuous mode
[ 42.051894][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.060343][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 42.069057][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 42.077324][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.084405][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.092416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 42.101110][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.109690][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.116821][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.124368][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 42.133229][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 42.141493][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.148566][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.156174][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 42.164811][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.172990][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.180400][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.187952][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 42.196110][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.204395][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 42.212140][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 42.220755][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 42.229009][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 42.253211][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 42.261748][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.270193][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.278965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.287104][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 42.296051][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.306857][ T348] device veth0_vlan entered promiscuous mode
[ 42.322061][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.330720][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.339351][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.347059][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.358832][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 42.367341][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 42.375632][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 42.382858][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 42.390434][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 42.399171][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 42.407604][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 42.414832][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 42.424188][ T338] device veth1_macvtap entered promiscuous mode
[ 42.435229][ T346] device veth0_vlan entered promiscuous mode
[ 42.443264][ T348] device veth1_macvtap entered promiscuous mode
[ 42.451843][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 42.459759][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 42.467904][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.476660][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 42.484836][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.493636][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.501325][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.521980][ T346] device veth1_macvtap entered promiscuous mode
[ 42.530788][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.539322][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.547563][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.556301][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 42.564780][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 42.573369][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 42.581473][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 42.593986][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.602732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.625838][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.634419][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.643416][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.652074][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.660758][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 42.669473][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.677881][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 42.686360][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.694729][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 42.703136][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.716291][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.739629][ T28] kauditd_printk_skb: 14 callbacks suppressed
[ 42.739644][ T28] audit: type=1400 audit(1765934482.051:88): avc: denied { write } for pid=405 comm="syz-executor.2" name="001" dev="devtmpfs" ino=173 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1
[ 42.769627][ T406] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0
[ 42.782285][ T406] FAULT_INJECTION: forcing a failure.
[ 42.782285][ T406] name failslab, interval 1, probability 0, space 0, times 1
[ 42.784685][ T345] device veth0_vlan entered promiscuous mode
[ 42.795001][ T406] CPU: 1 PID: 406 Comm: syz-executor.2 Not tainted syzkaller #0
[ 42.808659][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.818919][ T406] Call Trace:
[ 42.822224][ T406]
[ 42.825269][ T406] __dump_stack+0x21/0x24
[ 42.825365][ T345] device veth1_macvtap entered promiscuous mode
[ 42.829723][ T406] dump_stack_lvl+0xee/0x150
[ 42.829744][ T406] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.829764][ T406] dump_stack+0x15/0x24
[ 42.849940][ T406] should_fail_ex+0x3d4/0x520
[ 42.854633][ T406] __should_failslab+0xac/0xf0
[ 42.859406][ T406] ? usb_hcd_submit_urb+0x790/0x1830
[ 42.864783][ T406] should_failslab+0x9/0x20
[ 42.869285][ T406] __kmem_cache_alloc_node+0x3d/0x2c0
[ 42.874676][ T406] ? _raw_spin_lock_irq+0x8f/0xe0
[ 42.879699][ T406] ? usb_hcd_submit_urb+0x790/0x1830
[ 42.884981][ T406] __kmalloc+0xa1/0x1e0
[ 42.889143][ T406] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 42.894800][ T406] usb_hcd_submit_urb+0x790/0x1830
[ 42.900000][ T406] usb_submit_urb+0x1142/0x1810
[ 42.904943][ T406] usb_start_wait_urb+0x117/0x2f0
[ 42.909981][ T406] ? usb_api_blocking_completion+0xb0/0xb0
[ 42.915793][ T406] ? usb_alloc_urb+0x44/0x140
[ 42.920581][ T406] ? __kasan_check_write+0x14/0x20
[ 42.925948][ T406] usb_control_msg+0x241/0x3f0
[ 42.930891][ T406] usb_reset_configuration+0x17f/0xab0
[ 42.936600][ T406] ? security_file_permission+0x94/0xb0
[ 42.942233][ T406] ? vfs_write+0x9d6/0xca0
[ 42.946743][ T406] ? slab_free_freelist_hook+0xc2/0x190
[ 42.952472][ T406] ? __kasan_check_write+0x14/0x20
[ 42.957668][ T406] proc_setconfig+0x2d2/0x590
[ 42.962436][ T406] usbdev_ioctl+0x1058/0x1e40
[ 42.967112][ T406] ? __cfi_usbdev_ioctl+0x10/0x10
[ 42.972307][ T406] ? security_file_ioctl+0x95/0xc0
[ 42.977512][ T406] ? __cfi_usbdev_ioctl+0x10/0x10
[ 42.982626][ T406] __se_sys_ioctl+0x12f/0x1b0
[ 42.987301][ T406] __x64_sys_ioctl+0x7b/0x90
[ 42.992153][ T406] x64_sys_call+0x58b/0x9a0
[ 42.996656][ T406] do_syscall_64+0x4c/0xa0
[ 43.001254][ T406] ? clear_bhb_loop+0x30/0x80
[ 43.006543][ T406] ? clear_bhb_loop+0x30/0x80
[ 43.011222][ T406] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.017205][ T406] RIP: 0033:0x7fea82e7c959
[ 43.021790][ T406] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.041836][ T406] RSP: 002b:00007fea83bb90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.050268][ T406] RAX: ffffffffffffffda RBX: 00007fea82f9bf80 RCX: 00007fea82e7c959
[ 43.058503][ T406] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 43.066571][ T406] RBP: 00007fea83bb9120 R08: 0000000000000000 R09: 0000000000000000
[ 43.074550][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.082651][ T406] R13: 000000000000000b R14: 00007fea82f9bf80 R15: 00007fff03a2d1c8
[ 43.090812][ T406]
[ 43.096072][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.100234][ T406] hub 4-0:1.0: USB hub found
[ 43.106348][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.109216][ T406] hub 4-0:1.0: 1 port detected
[ 43.118228][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.123511][ T404] hub 4-0:1.0: activate --> -2
[ 43.129468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 43.144290][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 43.153066][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.154462][ T412] hub 4-0:1.0: activate --> -2
[ 43.166172][ T412] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0
[ 43.166386][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.177430][ T412] FAULT_INJECTION: forcing a failure.
[ 43.177430][ T412] name failslab, interval 1, probability 0, space 0, times 0
[ 43.183393][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.196199][ T412] CPU: 0 PID: 412 Comm: syz-executor.2 Not tainted syzkaller #0
[ 43.211078][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.221299][ T412] Call Trace:
[ 43.224571][ T412]
[ 43.227493][ T412] __dump_stack+0x21/0x24
[ 43.231917][ T412] dump_stack_lvl+0xee/0x150
[ 43.236600][ T412] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.241628][ T412] dump_stack+0x15/0x24
[ 43.245861][ T412] should_fail_ex+0x3d4/0x520
[ 43.250742][ T412] __should_failslab+0xac/0xf0
[ 43.255593][ T412] ? usb_hcd_submit_urb+0x790/0x1830
[ 43.260867][ T412] should_failslab+0x9/0x20
[ 43.265444][ T412] __kmem_cache_alloc_node+0x3d/0x2c0
[ 43.270894][ T412] ? _raw_spin_lock_irq+0x8f/0xe0
[ 43.276178][ T412] ? usb_hcd_submit_urb+0x790/0x1830
[ 43.281628][ T412] __kmalloc+0xa1/0x1e0
[ 43.285781][ T412] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 43.291319][ T412] usb_hcd_submit_urb+0x790/0x1830
[ 43.296461][ T412] usb_submit_urb+0x1142/0x1810
[ 43.301453][ T412] usb_start_wait_urb+0x117/0x2f0
[ 43.306475][ T412] ? usb_api_blocking_completion+0xb0/0xb0
[ 43.312304][ T412] ? usb_alloc_urb+0x44/0x140
[ 43.316977][ T412] ? __kasan_check_write+0x14/0x20
[ 43.322173][ T412] usb_control_msg+0x241/0x3f0
[ 43.326964][ T412] usb_reset_configuration+0x17f/0xab0
[ 43.332475][ T412] ? security_file_permission+0x94/0xb0
[ 43.338018][ T412] ? vfs_write+0x9d6/0xca0
[ 43.342515][ T412] ? slab_free_freelist_hook+0xc2/0x190
[ 43.348057][ T412] ? __kasan_check_write+0x14/0x20
[ 43.353246][ T412] proc_setconfig+0x2d2/0x590
[ 43.357916][ T412] usbdev_ioctl+0x1058/0x1e40
[ 43.362584][ T412] ? __cfi_usbdev_ioctl+0x10/0x10
[ 43.367602][ T412] ? security_file_ioctl+0x95/0xc0
[ 43.372792][ T412] ? __cfi_usbdev_ioctl+0x10/0x10
[ 43.377805][ T412] __se_sys_ioctl+0x12f/0x1b0
[ 43.382471][ T412] __x64_sys_ioctl+0x7b/0x90
[ 43.387340][ T412] x64_sys_call+0x58b/0x9a0
[ 43.391929][ T412] do_syscall_64+0x4c/0xa0
[ 43.396359][ T412] ? clear_bhb_loop+0x30/0x80
[ 43.401030][ T412] ? clear_bhb_loop+0x30/0x80
[ 43.405741][ T412] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.411636][ T412] RIP: 0033:0x7fea82e7c959
[ 43.416039][ T412] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.436150][ T412] RSP: 002b:00007fea83bb90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.444906][ T412] RAX: ffffffffffffffda RBX: 00007fea82f9bf80 RCX: 00007fea82e7c959
[ 43.452982][ T412] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 43.461040][ T412] RBP: 00007fea83bb9120 R08: 0000000000000000 R09: 0000000000000000
[ 43.469182][ T412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.477232][ T412] R13: 000000000000000b R14: 00007fea82f9bf80 R15: 00007fff03a2d1c8
[ 43.485201][ T412]
[ 43.489611][ T412] hub 4-0:1.0: USB hub found
[ 43.494385][ T412] hub 4-0:1.0: 1 port detected
[ 43.494519][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 43.500910][ T6] hub 4-0:1.0: activate --> -2
[ 43.507678][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 43.520707][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 43.522390][ T414] hub 4-0:1.0: activate --> -2
[ 43.529286][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 43.540628][ T414] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0
[ 43.542609][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 43.553379][ T414] FAULT_INJECTION: forcing a failure.
[ 43.553379][ T414] name failslab, interval 1, probability 0, space 0, times 0
[ 43.560451][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 43.573250][ T414] CPU: 0 PID: 414 Comm: syz-executor.2 Not tainted syzkaller #0
[ 43.588589][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.598742][ T414] Call Trace:
[ 43.602037][ T414]
[ 43.605057][ T414] __dump_stack+0x21/0x24
[ 43.609414][ T414] dump_stack_lvl+0xee/0x150
[ 43.614000][ T414] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.619124][ T414] dump_stack+0x15/0x24
[ 43.623271][ T414] should_fail_ex+0x3d4/0x520
[ 43.627936][ T414] __should_failslab+0xac/0xf0
[ 43.632791][ T414] ? usb_hcd_submit_urb+0x790/0x1830
[ 43.638245][ T414] should_failslab+0x9/0x20
[ 43.642746][ T414] __kmem_cache_alloc_node+0x3d/0x2c0
[ 43.648132][ T414] ? _raw_spin_lock_irq+0x8f/0xe0
[ 43.653189][ T414] ? usb_hcd_submit_urb+0x790/0x1830
[ 43.658644][ T414] __kmalloc+0xa1/0x1e0
[ 43.662986][ T414] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 43.668529][ T414] usb_hcd_submit_urb+0x790/0x1830
[ 43.673643][ T414] usb_submit_urb+0x1142/0x1810
[ 43.678508][ T414] usb_start_wait_urb+0x117/0x2f0
[ 43.683543][ T414] ? usb_api_blocking_completion+0xb0/0xb0
[ 43.689434][ T414] ? usb_alloc_urb+0x44/0x140
[ 43.694121][ T414] ? __kasan_check_write+0x14/0x20
[ 43.699341][ T414] usb_control_msg+0x241/0x3f0
[ 43.704214][ T414] usb_reset_configuration+0x17f/0xab0
[ 43.709682][ T414] ? security_file_permission+0x94/0xb0
[ 43.715447][ T414] ? vfs_write+0x9d6/0xca0
[ 43.719879][ T414] ? slab_free_freelist_hook+0xc2/0x190
[ 43.725641][ T414] ? __kasan_check_write+0x14/0x20
[ 43.730767][ T414] proc_setconfig+0x2d2/0x590
[ 43.735465][ T414] usbdev_ioctl+0x1058/0x1e40
[ 43.740776][ T414] ? __cfi_usbdev_ioctl+0x10/0x10
[ 43.745987][ T414] ? security_file_ioctl+0x95/0xc0
[ 43.751102][ T414] ? __cfi_usbdev_ioctl+0x10/0x10
[ 43.756130][ T414] __se_sys_ioctl+0x12f/0x1b0
[ 43.760900][ T414] __x64_sys_ioctl+0x7b/0x90
[ 43.765675][ T414] x64_sys_call+0x58b/0x9a0
[ 43.770189][ T414] do_syscall_64+0x4c/0xa0
[ 43.774691][ T414] ? clear_bhb_loop+0x30/0x80
[ 43.779382][ T414] ? clear_bhb_loop+0x30/0x80
[ 43.784150][ T414] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.790129][ T414] RIP: 0033:0x7fea82e7c959
[ 43.794717][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 43.814416][ T414] RSP: 002b:00007fea83bb90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 43.822929][ T414] RAX: ffffffffffffffda RBX: 00007fea82f9bf80 RCX: 00007fea82e7c959
[ 43.831023][ T414] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 43.839081][ T414] RBP: 00007fea83bb9120 R08: 0000000000000000 R09: 0000000000000000
[ 43.847071][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 43.855052][ T414] R13: 000000000000000b R14: 00007fea82f9bf80 R15: 00007fff03a2d1c8
[ 43.863131][ T414]
[ 43.867370][ T414] hub 4-0:1.0: USB hub found
[ 43.870484][ T341] device veth0_vlan entered promiscuous mode
[ 43.878472][ T414] hub 4-0:1.0: 1 port detected
[ 43.889233][ T349] device veth0_vlan entered promiscuous mode
[ 43.897282][ T6] hub 4-0:1.0: activate --> -2
[ 43.910169][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 43.920509][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 43.920826][ T417] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.5' sets config #0
[ 43.938013][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 43.945576][ T420] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0
[ 43.950215][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 43.957764][ T417] FAULT_INJECTION: forcing a failure.
[ 43.957764][ T417] name failslab, interval 1, probability 0, space 0, times 0
[ 43.971503][ T341] device veth1_macvtap entered promiscuous mode
[ 43.983337][ T417] CPU: 1 PID: 417 Comm: syz-executor.5 Not tainted syzkaller #0
[ 43.991240][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.001678][ T417] Call Trace:
[ 44.004964][ T417]
[ 44.007910][ T417] __dump_stack+0x21/0x24
[ 44.012286][ T417] dump_stack_lvl+0xee/0x150
[ 44.016889][ T417] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.021910][ T417] dump_stack+0x15/0x24
[ 44.026086][ T417] should_fail_ex+0x3d4/0x520
[ 44.030799][ T417] __should_failslab+0xac/0xf0
[ 44.035579][ T417] ? usb_hcd_submit_urb+0x790/0x1830
[ 44.041052][ T417] should_failslab+0x9/0x20
[ 44.045762][ T417] __kmem_cache_alloc_node+0x3d/0x2c0
[ 44.051314][ T417] ? _raw_spin_lock_irq+0x8f/0xe0
[ 44.056437][ T417] ? usb_hcd_submit_urb+0x790/0x1830
[ 44.061780][ T417] __kmalloc+0xa1/0x1e0
[ 44.066140][ T417] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 44.071778][ T417] usb_hcd_submit_urb+0x790/0x1830
[ 44.077080][ T417] usb_submit_urb+0x1142/0x1810
[ 44.081944][ T417] usb_start_wait_urb+0x117/0x2f0
[ 44.086972][ T417] ? usb_api_blocking_completion+0xb0/0xb0
[ 44.092947][ T417] ? usb_alloc_urb+0x44/0x140
[ 44.097821][ T417] ? __kasan_check_write+0x14/0x20
[ 44.102938][ T417] usb_control_msg+0x241/0x3f0
[ 44.107708][ T417] usb_reset_configuration+0x17f/0xab0
[ 44.113177][ T417] ? security_file_permission+0x94/0xb0
[ 44.118726][ T417] ? vfs_write+0x9d6/0xca0
[ 44.123251][ T417] ? slab_free_freelist_hook+0xc2/0x190
[ 44.128813][ T417] ? __kasan_check_write+0x14/0x20
[ 44.134151][ T417] proc_setconfig+0x2d2/0x590
[ 44.139218][ T417] usbdev_ioctl+0x1058/0x1e40
[ 44.143943][ T417] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.148960][ T417] ? security_file_ioctl+0x95/0xc0
[ 44.154066][ T417] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.159171][ T417] __se_sys_ioctl+0x12f/0x1b0
[ 44.163931][ T417] __x64_sys_ioctl+0x7b/0x90
[ 44.168610][ T417] x64_sys_call+0x58b/0x9a0
[ 44.173193][ T417] do_syscall_64+0x4c/0xa0
[ 44.177636][ T417] ? clear_bhb_loop+0x30/0x80
[ 44.182753][ T417] ? clear_bhb_loop+0x30/0x80
[ 44.187435][ T417] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.193320][ T417] RIP: 0033:0x7f901807c959
[ 44.197819][ T417] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 44.218288][ T417] RSP: 002b:00007f9018d8f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.226880][ T417] RAX: ffffffffffffffda RBX: 00007f901819bf80 RCX: 00007f901807c959
[ 44.234841][ T417] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 44.243063][ T417] RBP: 00007f9018d8f120 R08: 0000000000000000 R09: 0000000000000000
[ 44.251021][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.259152][ T417] R13: 000000000000000b R14: 00007f901819bf80 R15: 00007fff3d1caad8
[ 44.267116][ T417]
[ 44.278950][ T420] FAULT_INJECTION: forcing a failure.
[ 44.278950][ T420] name failslab, interval 1, probability 0, space 0, times 0
[ 44.292383][ T420] CPU: 0 PID: 420 Comm: syz-executor.2 Not tainted syzkaller #0
[ 44.300302][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.310446][ T420] Call Trace:
[ 44.313722][ T420]
[ 44.316651][ T420] __dump_stack+0x21/0x24
[ 44.321137][ T420] dump_stack_lvl+0xee/0x150
[ 44.325827][ T420] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.331035][ T420] dump_stack+0x15/0x24
[ 44.335211][ T420] should_fail_ex+0x3d4/0x520
[ 44.339984][ T420] __should_failslab+0xac/0xf0
[ 44.344755][ T420] ? usb_hcd_submit_urb+0x790/0x1830
[ 44.350040][ T420] should_failslab+0x9/0x20
[ 44.354619][ T420] __kmem_cache_alloc_node+0x3d/0x2c0
[ 44.360332][ T420] ? _raw_spin_lock_irq+0x8f/0xe0
[ 44.365351][ T420] ? usb_hcd_submit_urb+0x790/0x1830
[ 44.370632][ T420] __kmalloc+0xa1/0x1e0
[ 44.374988][ T420] ? usb_hcd_link_urb_to_ep+0x280/0x350
[ 44.380628][ T420] usb_hcd_submit_urb+0x790/0x1830
[ 44.386098][ T420] usb_submit_urb+0x1142/0x1810
[ 44.391133][ T420] usb_start_wait_urb+0x117/0x2f0
[ 44.396164][ T420] ? usb_api_blocking_completion+0xb0/0xb0
[ 44.402068][ T420] ? usb_alloc_urb+0x44/0x140
[ 44.406834][ T420] ? __kasan_check_write+0x14/0x20
[ 44.411940][ T420] usb_control_msg+0x241/0x3f0
[ 44.416712][ T420] usb_reset_configuration+0x17f/0xab0
[ 44.422264][ T420] ? security_file_permission+0x94/0xb0
[ 44.427811][ T420] ? vfs_write+0x9d6/0xca0
[ 44.432242][ T420] ? slab_free_freelist_hook+0xc2/0x190
[ 44.437880][ T420] ? __kasan_check_write+0x14/0x20
[ 44.443086][ T420] proc_setconfig+0x2d2/0x590
[ 44.447760][ T420] usbdev_ioctl+0x1058/0x1e40
[ 44.452524][ T420] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.457554][ T420] ? security_file_ioctl+0x95/0xc0
[ 44.462670][ T420] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.467701][ T420] __se_sys_ioctl+0x12f/0x1b0
[ 44.472596][ T420] __x64_sys_ioctl+0x7b/0x90
[ 44.477208][ T420] x64_sys_call+0x58b/0x9a0
[ 44.481911][ T420] do_syscall_64+0x4c/0xa0
[ 44.486431][ T420] ? clear_bhb_loop+0x30/0x80
[ 44.491246][ T420] ? clear_bhb_loop+0x30/0x80
[ 44.496127][ T420] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.502203][ T420] RIP: 0033:0x7fea82e7c959
[ 44.506811][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 44.527029][ T420] RSP: 002b:00007fea83bb90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.535810][ T420] RAX: ffffffffffffffda RBX: 00007fea82f9bf80 RCX: 00007fea82e7c959
[ 44.543968][ T420] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 44.552199][ T420] RBP: 00007fea83bb9120 R08: 0000000000000000 R09: 0000000000000000
[ 44.560258][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.568232][ T420] R13: 000000000000000b R14: 00007fea82f9bf80 R15: 00007fff03a2d1c8
[ 44.576378][ T420]
[ 44.595172][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 44.605578][ T426] FAULT_INJECTION: forcing a failure.
[ 44.605578][ T426] name failslab, interval 1, probability 0, space 0, times 0
[ 44.619841][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.626928][ T426] CPU: 1 PID: 426 Comm: syz-executor.3 Not tainted syzkaller #0
[ 44.635759][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.635799][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 44.646265][ T426] Call Trace:
[ 44.646272][ T426]
[ 44.646278][ T426] __dump_stack+0x21/0x24
[ 44.646303][ T426] dump_stack_lvl+0xee/0x150
[ 44.654311][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 44.656967][ T426] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.656992][ T426] ? number+0xd1d/0xf70
[ 44.660383][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.664415][ T426] dump_stack+0x15/0x24
[ 44.664437][ T426] should_fail_ex+0x3d4/0x520
[ 44.702984][ T426] __should_failslab+0xac/0xf0
[ 44.707837][ T426] ? kvasprintf_const+0xf2/0x240
[ 44.712773][ T426] should_failslab+0x9/0x20
[ 44.717708][ T426] __kmem_cache_alloc_node+0x3d/0x2c0
[ 44.723165][ T426] ? vsnprintf+0x1896/0x1960
[ 44.727808][ T426] ? kvasprintf_const+0xf2/0x240
[ 44.732866][ T426] __kmalloc_node_track_caller+0xa0/0x1e0
[ 44.738590][ T426] kvasprintf+0xd9/0x180
[ 44.742837][ T426] ? __cfi_kvasprintf+0x10/0x10
[ 44.747701][ T426] ? rpm_resume+0xb72/0x1570
[ 44.752392][ T426] kvasprintf_const+0xf2/0x240
[ 44.757441][ T426] kobject_set_name_vargs+0x61/0x110
[ 44.762746][ T426] dev_set_name+0xd1/0x120
[ 44.767172][ T426] ? __cfi_dev_set_name+0x10/0x10
[ 44.772288][ T426] ? pm_runtime_init+0x27d/0x370
[ 44.777440][ T426] ? _raw_spin_unlock_irq+0x4d/0x70
[ 44.782733][ T426] usb_set_configuration+0xf70/0x1f10
[ 44.788202][ T426] proc_setconfig+0x300/0x590
[ 44.792878][ T426] ? selinux_file_ioctl+0x377/0x480
[ 44.798176][ T426] usbdev_ioctl+0x1058/0x1e40
[ 44.802860][ T426] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.807874][ T426] ? security_file_ioctl+0x95/0xc0
[ 44.812978][ T426] ? __cfi_usbdev_ioctl+0x10/0x10
[ 44.818001][ T426] __se_sys_ioctl+0x12f/0x1b0
[ 44.822731][ T426] __x64_sys_ioctl+0x7b/0x90
[ 44.827341][ T426] x64_sys_call+0x58b/0x9a0
[ 44.832069][ T426] do_syscall_64+0x4c/0xa0
[ 44.836799][ T426] ? clear_bhb_loop+0x30/0x80
[ 44.841707][ T426] ? clear_bhb_loop+0x30/0x80
[ 44.846571][ T426] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.852585][ T426] RIP: 0033:0x7fb4d367c959
[ 44.856997][ T426] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 44.876777][ T426] RSP: 002b:00007fb4d442c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 44.885200][ T426] RAX: ffffffffffffffda RBX: 00007fb4d379bf80 RCX: 00007fb4d367c959
[ 44.893191][ T426] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 44.901338][ T426] RBP: 00007fb4d442c120 R08: 0000000000000000 R09: 0000000000000000
[ 44.909547][ T426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 44.917641][ T426] R13: 000000000000000b R14: 00007fb4d379bf80 R15: 00007fff63b98bc8
[ 44.925719][ T426]
[ 44.930772][ T426] usb usb4: device_add((null)) --> -22
[ 44.937366][ T349] device veth1_macvtap entered promiscuous mode
[ 44.952501][ T439] FAULT_INJECTION: forcing a failure.
[ 44.952501][ T439] name failslab, interval 1, probability 0, space 0, times 0
[ 44.954324][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 44.965328][ T439] CPU: 1 PID: 439 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.974255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.981682][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.981693][ T439] Call Trace:
[ 44.981698][ T439]
[ 44.981705][ T439] __dump_stack+0x21/0x24
[ 44.981731][ T439] dump_stack_lvl+0xee/0x150
[ 44.981750][ T439] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.981768][ T439] ? number+0xd1d/0xf70
[ 44.981788][ T439] dump_stack+0x15/0x24
[ 44.981805][ T439] should_fail_ex+0x3d4/0x520
[ 44.991374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 45.000358][ T439] __should_failslab+0xac/0xf0
[ 45.000386][ T439] ? kvasprintf_const+0xf2/0x240
[ 45.004180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.006629][ T439] should_failslab+0x9/0x20
[ 45.006659][ T439] __kmem_cache_alloc_node+0x3d/0x2c0
[ 45.070521][ T439] ? vsnprintf+0x1896/0x1960
[ 45.075203][ T439] ? kvasprintf_const+0xf2/0x240
[ 45.080140][ T439] __kmalloc_node_track_caller+0xa0/0x1e0
[ 45.086042][ T439] kvasprintf+0xd9/0x180
[ 45.090304][ T439] ? __cfi_kvasprintf+0x10/0x10
[ 45.095202][ T439] ? rpm_resume+0xb72/0x1570
[ 45.099971][ T439] kvasprintf_const+0xf2/0x240
[ 45.104747][ T439] kobject_set_name_vargs+0x61/0x110
[ 45.110141][ T439] dev_set_name+0xd1/0x120
[ 45.114753][ T439] ? __cfi_dev_set_name+0x10/0x10
[ 45.119864][ T439] ? pm_runtime_init+0x27d/0x370
[ 45.124905][ T439] ? _raw_spin_unlock_irq+0x4d/0x70
[ 45.130297][ T439] usb_set_configuration+0xf70/0x1f10
[ 45.135866][ T439] proc_setconfig+0x300/0x590
[ 45.140820][ T439] ? selinux_file_ioctl+0x377/0x480
[ 45.146193][ T439] usbdev_ioctl+0x1058/0x1e40
[ 45.151051][ T439] ? __cfi_usbdev_ioctl+0x10/0x10
[ 45.156083][ T439] ? security_file_ioctl+0x95/0xc0
[ 45.161308][ T439] ? __cfi_usbdev_ioctl+0x10/0x10
[ 45.166551][ T439] __se_sys_ioctl+0x12f/0x1b0
[ 45.171231][ T439] __x64_sys_ioctl+0x7b/0x90
[ 45.175912][ T439] x64_sys_call+0x58b/0x9a0
[ 45.180600][ T439] do_syscall_64+0x4c/0xa0
[ 45.185113][ T439] ? clear_bhb_loop+0x30/0x80
[ 45.189796][ T439] ? clear_bhb_loop+0x30/0x80
[ 45.194572][ T439] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.200467][ T439] RIP: 0033:0x7ff31c47c959
[ 45.204965][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 45.224836][ T439] RSP: 002b:00007ff31d20c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.233254][ T439] RAX: ffffffffffffffda RBX: 00007ff31c59bf80 RCX: 00007ff31c47c959
[ 45.241485][ T439] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005
[ 45.249541][ T439] RBP: 00007ff31d20c120 R08: 0000000000000000 R09: 0000000000000000
[ 45.257599][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 45.265669][ T439] R13: 000000000000000b R14: 00007ff31c59bf80 R15: 00007ffd445810d8
[ 45.273645][ T439]
[ 45.286233][ T439] usb usb4: device_add((null)) --> -22
[ 45.292672][ T439] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN
[ 45.304601][ T439] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7]
[ 45.313016][ T439] CPU: 1 PID: 439 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.320826][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.330885][ T439] RIP: 0010:__device_attach+0xae/0x400
[ 45.336595][ T439] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 54 58 d6 fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 1f 03 00 00 41 0f b6 1c 24 89 de 83 e6 01
[ 45.356568][ T439] RSP: 0018:ffffc90001957ba0 EFLAGS: 00010202
[ 45.362735][ T439] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff84f334bd
[ 45.370807][ T439] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001957b20
[ 45.378806][ T439] RBP: ffffc90001957c58 R08: dffffc0000000000 R09: fffff5200032af65
[ 45.386929][ T439] R10: fffff5200032af65 R11: 1ffff9200032af64 R12: 00000000000000d0
[ 45.395082][ T439] R13: 0000000000000000 R14: ffff888117864030 R15: 0000000000000000
[ 45.403051][ T439] FS: 00007ff31d20c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 45.411975][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.418551][ T439] CR2: 00007ff31d1eac98 CR3: 0000000126791000 CR4: 00000000003506a0
[ 45.426522][ T439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.434560][ T439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.442729][ T439] Call Trace:
[ 45.446152][ T439]
[ 45.449092][ T439] ? device_attach+0x20/0x20
[ 45.453860][ T439] ? ioctl_has_perm+0x391/0x4c0
[ 45.458706][ T439] ? usb_ifnum_to_if+0x281/0x300
[ 45.463678][ T439] device_attach+0x17/0x20
[ 45.468101][ T439] proc_ioctl+0x404/0x5f0
[ 45.472527][ T439] proc_ioctl_default+0xb9/0xf0
[ 45.477403][ T439] ? proc_releaseinterface+0x1b0/0x1b0
[ 45.482943][ T439] ? selinux_file_ioctl+0x377/0x480
[ 45.488140][ T439] ? __cfi_do_futex+0x10/0x10
[ 45.492891][ T439] usbdev_ioctl+0x158a/0x1e40
[ 45.497648][ T439] ? __cfi_usbdev_ioctl+0x10/0x10
[ 45.502763][ T439] ? security_file_ioctl+0x95/0xc0
[ 45.507887][ T439] ? __cfi_usbdev_ioctl+0x10/0x10
[ 45.513111][ T439] __se_sys_ioctl+0x12f/0x1b0
[ 45.517972][ T439] __x64_sys_ioctl+0x7b/0x90
[ 45.522711][ T439] x64_sys_call+0x58b/0x9a0
[ 45.527220][ T439] do_syscall_64+0x4c/0xa0
[ 45.531645][ T439] ? clear_bhb_loop+0x30/0x80
[ 45.536500][ T439] ? clear_bhb_loop+0x30/0x80
[ 45.541209][ T439] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.547211][ T439] RIP: 0033:0x7ff31c47c959
[ 45.551655][ T439] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 45.571280][ T439] RSP: 002b:00007ff31d20c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 45.579712][ T439] RAX: ffffffffffffffda RBX: 00007ff31c59bf80 RCX: 00007ff31c47c959
[ 45.587677][ T439] RDX: 0000000020000080 RSI: 00000000c0105512 RDI: 0000000000000007
[ 45.595739][ T439] RBP: 00007ff31c4d8c88 R08: 0000000000000000 R09: 0000000000000000
[ 45.603827][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.611800][ T439] R13: 000000000000000b R14: 00007ff31c59bf80 R15: 00007ffd445810d8
[ 45.619785][ T439]
[ 45.622989][ T439] Modules linked in:
[ 45.628682][ T439] ---[ end trace 0000000000000000 ]---
[ 45.629708][ T28] audit: type=1400 audit(1765934484.941:89): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 45.634592][ T439] RIP: 0010:__device_attach+0xae/0x400
[ 45.658383][ T28] audit: type=1400 audit(1765934484.941:90): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 45.662558][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 45.683806][ T28] audit: type=1400 audit(1765934484.941:91): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 45.691647][ T439] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 54 58 d6 fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 1f 03 00 00 41 0f b6 1c 24 89 de 83 e6 01
[ 45.713818][ T28] audit: type=1400 audit(1765934484.941:92): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 45.734653][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.754821][ T28] audit: type=1400 audit(1765934484.941:93): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.763404][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 45.784337][ T28] audit: type=1400 audit(1765934484.941:94): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.792428][ T439] RSP: 0018:ffffc90001957ba0 EFLAGS: 00010202
[ 45.815649][ T28] audit: type=1400 audit(1765934484.941:95): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 45.845017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.845122][ T439]
[ 45.855924][ T439] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff84f334bd
[ 45.864540][ T439] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001957b20
[ 45.875038][ T439] RBP: ffffc90001957c58 R08: dffffc0000000000 R09: fffff5200032af65
[ 45.885447][ T439] R10: fffff5200032af65 R11: 1ffff9200032af64 R12: 00000000000000d0
[ 45.906028][ T439] R13: 0000000000000000 R14: ffff888117864030 R15: 0000000000000000
[ 45.914431][ T439] FS: 00007ff31d20c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 45.923829][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.930596][ T439] CR2: 00007fc74de33c98 CR3: 0000000126791000 CR4: 00000000003506b0
[ 45.939220][ T439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.947247][ T439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.956610][ T439] Kernel panic - not syncing: Fatal exception
[ 45.963021][ T439] Kernel Offset: disabled
[ 45.967420][ T439] Rebooting in 86400 seconds..