Warning: Permanently added '10.128.1.27' (ED25519) to the list of known hosts. 2025/10/23 10:58:49 ignoring optional flag "type"="gce" 2025/10/23 10:58:49 parsed 1 programs 2025/10/23 10:58:49 executed programs: 0 [ 41.070110][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.077303][ T327] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.085069][ T327] device bridge_slave_0 entered promiscuous mode [ 41.094558][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.101782][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.109544][ T336] device bridge_slave_0 entered promiscuous mode [ 41.125970][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.133970][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.141753][ T330] device bridge_slave_0 entered promiscuous mode [ 41.151461][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.158570][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.166294][ T330] device bridge_slave_1 entered promiscuous mode [ 41.172986][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.180483][ T327] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.188253][ T327] device bridge_slave_1 entered promiscuous mode [ 41.195318][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.202463][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.210225][ T336] device bridge_slave_1 entered promiscuous mode [ 41.246542][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.253843][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.261553][ T334] device bridge_slave_0 entered promiscuous mode [ 41.268595][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.275731][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.283490][ T334] device bridge_slave_1 entered promiscuous mode [ 41.327014][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.334145][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.341665][ T337] device bridge_slave_0 entered promiscuous mode [ 41.349191][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.356356][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.364290][ T337] device bridge_slave_1 entered promiscuous mode [ 41.450248][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.457704][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.465721][ T333] device bridge_slave_0 entered promiscuous mode [ 41.509274][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.516428][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.524020][ T333] device bridge_slave_1 entered promiscuous mode [ 41.612931][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.620221][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.627980][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.635395][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.650800][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.658827][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.666807][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.674594][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.692244][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.699738][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.707200][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.714507][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.727145][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.734642][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.741978][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.749143][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.758072][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.765597][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.772920][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.780651][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.791671][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.799431][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.807454][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.815541][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.856121][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.865114][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.873876][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.882972][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.890815][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.898581][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.906302][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.914308][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.922530][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.930305][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.938768][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.946946][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.955578][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.965419][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.974483][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.981893][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.995383][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.029642][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.038936][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.047318][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.056356][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.065066][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.074408][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.082772][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.090644][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.098162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.106718][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.114302][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.122040][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.130938][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.138723][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.146338][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.154124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.162151][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.170435][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.178341][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.186365][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.195591][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.203457][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.211942][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.220592][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.228143][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.236504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.245307][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.252787][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.260539][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.269335][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.276913][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.298649][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.307212][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.316105][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.325353][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.346440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.354986][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.363593][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.372694][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.381092][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.389696][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.397917][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.406250][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.425657][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.434276][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.443045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.451858][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.460662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.469270][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.477928][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.486484][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.524047][ T337] device veth0_vlan entered promiscuous mode [ 42.531718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.541142][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.550611][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.558509][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.567248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.575441][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.583598][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.592658][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.601799][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.611089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.620276][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.629234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.638347][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.647207][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.656006][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.663887][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.674644][ T330] device veth0_vlan entered promiscuous mode [ 42.686496][ T327] device veth0_vlan entered promiscuous mode [ 42.699407][ T336] device veth0_vlan entered promiscuous mode [ 42.709681][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.718704][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.744774][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.752032][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.760306][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.768972][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.777397][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.785643][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.794032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.802164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.810330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.818355][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.833579][ T334] device veth0_vlan entered promiscuous mode [ 42.853205][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.862579][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.871741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.882456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.891982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.901420][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.911519][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.921435][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.933432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.943597][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.953513][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.963621][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.973364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.989247][ T327] device veth1_macvtap entered promiscuous mode [ 42.999613][ T336] device veth1_macvtap entered promiscuous mode [ 43.009573][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.019624][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.030475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.041646][ T330] device veth1_macvtap entered promiscuous mode [ 43.058204][ T337] device veth1_macvtap entered promiscuous mode [ 43.068751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.077121][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.102812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.111575][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.120677][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.131014][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.139998][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.149781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.158981][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.168622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.177950][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.188369][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.198136][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.208924][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.218374][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.227785][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.236968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.255441][ T334] device veth1_macvtap entered promiscuous mode [ 43.277866][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 43.277878][ T24] audit: type=1400 audit(1761217131.970:88): avc: denied { write } for pid=358 comm="syz-executor.0" name="001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 43.283292][ T359] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.0' sets config #0 [ 43.329612][ T359] FAULT_INJECTION: forcing a failure. [ 43.329612][ T359] name failslab, interval 1, probability 0, space 0, times 1 [ 43.345541][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.355663][ T359] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.363759][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 43.374580][ T359] Call Trace: [ 43.378197][ T359] __dump_stack+0x21/0x24 [ 43.382805][ T359] dump_stack_lvl+0x169/0x1d8 [ 43.387673][ T359] ? thaw_kernel_threads+0x220/0x220 [ 43.393372][ T359] ? show_regs_print_info+0x18/0x18 [ 43.399137][ T359] dump_stack+0x15/0x1c [ 43.403319][ T359] should_fail+0x3c1/0x510 [ 43.408022][ T359] ? usb_hcd_submit_urb+0x74d/0x1780 [ 43.413763][ T359] __should_failslab+0xa4/0xe0 [ 43.419064][ T359] should_failslab+0x9/0x20 [ 43.423588][ T359] __kmalloc+0x60/0x330 [ 43.428555][ T359] ? _raw_spin_unlock+0x4d/0x70 [ 43.433868][ T359] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 43.439720][ T359] usb_hcd_submit_urb+0x74d/0x1780 [ 43.444842][ T359] usb_submit_urb+0x106e/0x1570 [ 43.450013][ T359] usb_start_wait_urb+0x117/0x2f0 [ 43.455379][ T359] ? usb_api_blocking_completion+0xb0/0xb0 [ 43.461345][ T359] ? __kmalloc+0x1a7/0x330 [ 43.466145][ T359] ? __kasan_check_write+0x14/0x20 [ 43.471798][ T359] usb_control_msg+0x241/0x3f0 [ 43.476692][ T359] usb_reset_configuration+0x224/0xb20 [ 43.482418][ T359] ? __kasan_slab_free+0x11/0x20 [ 43.487469][ T359] ? __kasan_check_write+0x14/0x20 [ 43.492791][ T359] proc_setconfig+0x2d2/0x590 [ 43.497595][ T359] usbdev_ioctl+0x1058/0x1e40 [ 43.502550][ T359] ? usbdev_poll+0x200/0x200 [ 43.507325][ T359] ? security_file_ioctl+0x84/0xa0 [ 43.512705][ T359] ? usbdev_poll+0x200/0x200 [ 43.517529][ T359] __se_sys_ioctl+0x121/0x1a0 [ 43.522405][ T359] __x64_sys_ioctl+0x7b/0x90 [ 43.527347][ T359] do_syscall_64+0x31/0x40 [ 43.532513][ T359] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.538511][ T359] RIP: 0033:0x7fe1001f8959 [ 43.543193][ T359] 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 [ 43.564336][ T359] RSP: 002b:00007fe0ffd7b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.573027][ T359] RAX: ffffffffffffffda RBX: 00007fe100317f80 RCX: 00007fe1001f8959 [ 43.581397][ T359] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 43.589602][ T359] RBP: 00007fe0ffd7b120 R08: 0000000000000000 R09: 0000000000000000 [ 43.598029][ T359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.606175][ T359] R13: 000000000000000b R14: 00007fe100317f80 R15: 00007ffe12ada3c8 [ 43.618307][ T359] hub 4-0:1.0: USB hub found [ 43.623338][ T359] hub 4-0:1.0: 1 port detected [ 43.626340][ T333] device veth0_vlan entered promiscuous mode [ 43.635420][ T282] hub 4-0:1.0: activate --> -2 [ 43.652291][ T370] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.0' sets config #0 [ 43.667812][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.676096][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.681983][ T374] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #0 [ 43.694609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.694958][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.705800][ T374] FAULT_INJECTION: forcing a failure. [ 43.705800][ T374] name failslab, interval 1, probability 0, space 0, times 0 [ 43.725801][ T374] CPU: 1 PID: 374 Comm: syz-executor.3 Not tainted syzkaller #0 [ 43.725848][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.733849][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 43.733854][ T374] Call Trace: [ 43.733879][ T374] __dump_stack+0x21/0x24 [ 43.733890][ T374] dump_stack_lvl+0x169/0x1d8 [ 43.733902][ T374] ? thaw_kernel_threads+0x220/0x220 [ 43.733913][ T374] ? show_regs_print_info+0x18/0x18 [ 43.733935][ T374] ? kvm_sched_clock_read+0x18/0x40 [ 43.742709][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.752820][ T374] ? sched_clock+0x3a/0x40 [ 43.752836][ T374] dump_stack+0x15/0x1c [ 43.752849][ T374] should_fail+0x3c1/0x510 [ 43.752864][ T374] ? usb_hcd_submit_urb+0x74d/0x1780 [ 43.752877][ T374] __should_failslab+0xa4/0xe0 [ 43.752891][ T374] should_failslab+0x9/0x20 [ 43.752904][ T374] __kmalloc+0x60/0x330 [ 43.752916][ T374] ? _raw_spin_unlock+0x4d/0x70 [ 43.752928][ T374] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 43.752939][ T374] usb_hcd_submit_urb+0x74d/0x1780 [ 43.752949][ T374] ? hub_activate+0x19a0/0x1aa0 [ 43.752959][ T374] usb_submit_urb+0x106e/0x1570 [ 43.752971][ T374] usb_start_wait_urb+0x117/0x2f0 [ 43.752981][ T374] ? usb_api_blocking_completion+0xb0/0xb0 [ 43.753003][ T374] ? __kmalloc+0x1a7/0x330 [ 43.757046][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.761161][ T374] ? __kasan_check_write+0x14/0x20 [ 43.761174][ T374] usb_control_msg+0x241/0x3f0 [ 43.761187][ T374] usb_reset_configuration+0x224/0xb20 [ 43.761210][ T374] ? __mutex_lock_slowpath+0xe/0x10 [ 43.766500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.771445][ T374] proc_setconfig+0x2d2/0x590 [ 43.771458][ T374] usbdev_ioctl+0x1058/0x1e40 [ 43.771471][ T374] ? usbdev_poll+0x200/0x200 [ 43.771486][ T374] ? security_file_ioctl+0x84/0xa0 [ 43.771497][ T374] ? usbdev_poll+0x200/0x200 [ 43.771508][ T374] __se_sys_ioctl+0x121/0x1a0 [ 43.771518][ T374] __x64_sys_ioctl+0x7b/0x90 [ 43.771529][ T374] do_syscall_64+0x31/0x40 [ 43.771542][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.771552][ T374] RIP: 0033:0x7fe71ec06959 [ 43.771566][ T374] 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 [ 43.771573][ T374] RSP: 002b:00007fe71e7890c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.771588][ T374] RAX: ffffffffffffffda RBX: 00007fe71ed25f80 RCX: 00007fe71ec06959 [ 43.771596][ T374] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 43.771602][ T374] RBP: 00007fe71e789120 R08: 0000000000000000 R09: 0000000000000000 [ 43.771609][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.771616][ T374] R13: 000000000000000b R14: 00007fe71ed25f80 R15: 00007fff5c9919c8 [ 43.802673][ T372] FAULT_INJECTION: forcing a failure. [ 43.802673][ T372] name failslab, interval 1, probability 0, space 0, times 0 [ 43.814628][ T333] device veth1_macvtap entered promiscuous mode [ 43.832242][ T372] CPU: 1 PID: 372 Comm: syz-executor.1 Not tainted syzkaller #0 [ 44.061291][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 44.071674][ T372] Call Trace: [ 44.075072][ T372] __dump_stack+0x21/0x24 [ 44.079445][ T372] dump_stack_lvl+0x169/0x1d8 [ 44.084227][ T372] ? thaw_kernel_threads+0x220/0x220 [ 44.089617][ T372] ? sched_clock+0x3a/0x40 [ 44.094213][ T372] ? show_regs_print_info+0x18/0x18 [ 44.099495][ T372] dump_stack+0x15/0x1c [ 44.103669][ T372] should_fail+0x3c1/0x510 [ 44.108297][ T372] ? usb_hcd_submit_urb+0x74d/0x1780 [ 44.113625][ T372] __should_failslab+0xa4/0xe0 [ 44.119190][ T372] should_failslab+0x9/0x20 [ 44.123751][ T372] __kmalloc+0x60/0x330 [ 44.128307][ T372] ? _raw_spin_unlock+0x4d/0x70 [ 44.133714][ T372] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 44.139365][ T372] usb_hcd_submit_urb+0x74d/0x1780 [ 44.144493][ T372] usb_submit_urb+0x106e/0x1570 [ 44.149599][ T372] usb_start_wait_urb+0x117/0x2f0 [ 44.154639][ T372] ? usb_api_blocking_completion+0xb0/0xb0 [ 44.160705][ T372] ? __kmalloc+0x1a7/0x330 [ 44.165315][ T372] ? __kasan_check_write+0x14/0x20 [ 44.170437][ T372] usb_control_msg+0x241/0x3f0 [ 44.175746][ T372] usb_reset_configuration+0x224/0xb20 [ 44.181440][ T372] ? __kasan_slab_free+0x11/0x20 [ 44.186525][ T372] ? __kasan_check_write+0x14/0x20 [ 44.191908][ T372] proc_setconfig+0x2d2/0x590 [ 44.196605][ T372] usbdev_ioctl+0x1058/0x1e40 [ 44.201671][ T372] ? usbdev_poll+0x200/0x200 [ 44.206389][ T372] ? security_file_ioctl+0x84/0xa0 [ 44.211755][ T372] ? usbdev_poll+0x200/0x200 [ 44.216391][ T372] __se_sys_ioctl+0x121/0x1a0 [ 44.221188][ T372] __x64_sys_ioctl+0x7b/0x90 [ 44.226234][ T372] do_syscall_64+0x31/0x40 [ 44.230990][ T372] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.236896][ T372] RIP: 0033:0x7f27eb890959 [ 44.241316][ T372] 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 [ 44.261574][ T372] RSP: 002b:00007f27eb4130c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.270188][ T372] RAX: ffffffffffffffda RBX: 00007f27eb9aff80 RCX: 00007f27eb890959 [ 44.278555][ T372] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 44.286947][ T372] RBP: 00007f27eb413120 R08: 0000000000000000 R09: 0000000000000000 [ 44.295282][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.304268][ T372] R13: 000000000000000b R14: 00007f27eb9aff80 R15: 00007fffb4c80808 [ 44.314076][ T372] hub 4-0:1.0: USB hub found [ 44.323006][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.334820][ T372] hub 4-0:1.0: 1 port detected [ 44.339257][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.344575][ T379] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.5' sets config #0 [ 44.356219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.364138][ T361] hub 4-0:1.0: activate --> -2 [ 44.373115][ T381] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.0' sets config #0 [ 44.386346][ T379] FAULT_INJECTION: forcing a failure. [ 44.386346][ T379] name failslab, interval 1, probability 0, space 0, times 0 [ 44.410166][ T379] CPU: 1 PID: 379 Comm: syz-executor.5 Not tainted syzkaller #0 [ 44.418331][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 44.429492][ T379] Call Trace: [ 44.433194][ T379] __dump_stack+0x21/0x24 [ 44.438080][ T379] dump_stack_lvl+0x169/0x1d8 [ 44.443354][ T379] ? thaw_kernel_threads+0x220/0x220 [ 44.449091][ T379] ? show_regs_print_info+0x18/0x18 [ 44.454682][ T379] ? stack_trace_save+0x98/0xe0 [ 44.460051][ T379] dump_stack+0x15/0x1c [ 44.464678][ T379] should_fail+0x3c1/0x510 [ 44.469381][ T379] ? usb_hcd_submit_urb+0x74d/0x1780 [ 44.474771][ T379] __should_failslab+0xa4/0xe0 [ 44.479643][ T379] should_failslab+0x9/0x20 [ 44.484833][ T379] __kmalloc+0x60/0x330 [ 44.489089][ T379] ? _raw_spin_unlock+0x4d/0x70 [ 44.494392][ T379] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 44.500302][ T379] usb_hcd_submit_urb+0x74d/0x1780 [ 44.505822][ T379] usb_submit_urb+0x106e/0x1570 [ 44.510914][ T379] usb_start_wait_urb+0x117/0x2f0 [ 44.516182][ T379] ? usb_api_blocking_completion+0xb0/0xb0 [ 44.522280][ T379] ? __kmalloc+0x1a7/0x330 [ 44.526970][ T379] ? __kasan_check_write+0x14/0x20 [ 44.532669][ T379] usb_control_msg+0x241/0x3f0 [ 44.537752][ T379] usb_reset_configuration+0x224/0xb20 [ 44.543341][ T379] ? __kasan_slab_free+0x11/0x20 [ 44.548548][ T379] ? __mutex_lock_slowpath+0xe/0x10 [ 44.554439][ T379] proc_setconfig+0x2d2/0x590 [ 44.559132][ T379] usbdev_ioctl+0x1058/0x1e40 [ 44.565318][ T379] ? usbdev_poll+0x200/0x200 [ 44.570183][ T379] ? security_file_ioctl+0x84/0xa0 [ 44.575581][ T379] ? usbdev_poll+0x200/0x200 [ 44.580538][ T379] __se_sys_ioctl+0x121/0x1a0 [ 44.585921][ T379] __x64_sys_ioctl+0x7b/0x90 [ 44.592120][ T379] do_syscall_64+0x31/0x40 [ 44.597571][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.604455][ T379] RIP: 0033:0x7f6fb9b9d959 [ 44.608976][ T379] 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 [ 44.632528][ T379] RSP: 002b:00007f6fb97200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.642883][ T379] RAX: ffffffffffffffda RBX: 00007f6fb9cbcf80 RCX: 00007f6fb9b9d959 [ 44.653395][ T379] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 44.663210][ T379] RBP: 00007f6fb9720120 R08: 0000000000000000 R09: 0000000000000000 [ 44.671826][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.681279][ T379] R13: 000000000000000b R14: 00007f6fb9cbcf80 R15: 00007ffea149e038 [ 44.692254][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.702711][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.708415][ T379] hub 4-0:1.0: USB hub found [ 44.718512][ T379] hub 4-0:1.0: 1 port detected [ 44.730572][ T394] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.1' sets config #0 [ 44.774262][ T394] FAULT_INJECTION: forcing a failure. [ 44.774262][ T394] name failslab, interval 1, probability 0, space 0, times 0 [ 44.789045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.797915][ T394] CPU: 1 PID: 394 Comm: syz-executor.1 Not tainted syzkaller #0 [ 44.802249][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.806234][ T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 44.806240][ T394] Call Trace: [ 44.806269][ T394] __dump_stack+0x21/0x24 [ 44.806298][ T394] dump_stack_lvl+0x169/0x1d8 [ 44.837688][ T394] ? thaw_kernel_threads+0x220/0x220 [ 44.843168][ T394] ? show_regs_print_info+0x18/0x18 [ 44.848968][ T394] ? stack_trace_save+0x98/0xe0 [ 44.854584][ T394] dump_stack+0x15/0x1c [ 44.858954][ T394] should_fail+0x3c1/0x510 [ 44.864355][ T394] ? usb_hcd_submit_urb+0x74d/0x1780 [ 44.870278][ T394] __should_failslab+0xa4/0xe0 [ 44.875342][ T394] should_failslab+0x9/0x20 [ 44.880140][ T394] __kmalloc+0x60/0x330 [ 44.884839][ T394] ? _raw_spin_unlock+0x4d/0x70 [ 44.890367][ T394] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 44.896132][ T394] usb_hcd_submit_urb+0x74d/0x1780 [ 44.901529][ T394] usb_submit_urb+0x106e/0x1570 [ 44.907062][ T394] usb_start_wait_urb+0x117/0x2f0 [ 44.913632][ T394] ? usb_api_blocking_completion+0xb0/0xb0 [ 44.921174][ T394] ? __kmalloc+0x1a7/0x330 [ 44.926618][ T394] ? __kasan_check_write+0x14/0x20 [ 44.932321][ T394] usb_control_msg+0x241/0x3f0 [ 44.937673][ T394] usb_reset_configuration+0x224/0xb20 [ 44.944181][ T394] ? __kasan_slab_free+0x11/0x20 [ 44.950360][ T394] ? __mutex_lock_slowpath+0xe/0x10 [ 44.956252][ T394] proc_setconfig+0x2d2/0x590 [ 44.961333][ T394] usbdev_ioctl+0x1058/0x1e40 [ 44.966247][ T394] ? usbdev_poll+0x200/0x200 [ 44.971475][ T394] ? security_file_ioctl+0x84/0xa0 [ 44.977241][ T394] ? usbdev_poll+0x200/0x200 [ 44.982812][ T394] __se_sys_ioctl+0x121/0x1a0 [ 44.988175][ T394] __x64_sys_ioctl+0x7b/0x90 [ 44.993366][ T394] do_syscall_64+0x31/0x40 [ 44.998275][ T394] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.005189][ T394] RIP: 0033:0x7f27eb890959 [ 45.010400][ T394] 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 [ 45.031202][ T394] RSP: 002b:00007f27eb4130c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.039637][ T394] RAX: ffffffffffffffda RBX: 00007f27eb9aff80 RCX: 00007f27eb890959 [ 45.047875][ T394] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 45.056615][ T394] RBP: 00007f27eb413120 R08: 0000000000000000 R09: 0000000000000000 [ 45.064714][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.073339][ T394] R13: 000000000000000b R14: 00007f27eb9aff80 R15: 00007fffb4c80808 [ 45.085611][ T394] hub 4-0:1.0: USB hub found [ 45.090573][ T394] hub 4-0:1.0: 1 port detected [ 45.106424][ T25] hub 4-0:1.0: activate --> -2 [ 45.112549][ T417] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0 [ 45.135488][ T417] FAULT_INJECTION: forcing a failure. [ 45.135488][ T417] name failslab, interval 1, probability 0, space 0, times 0 [ 45.149501][ T417] CPU: 1 PID: 417 Comm: syz-executor.2 Not tainted syzkaller #0 [ 45.157259][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.167560][ T417] Call Trace: [ 45.170961][ T417] __dump_stack+0x21/0x24 [ 45.175348][ T417] dump_stack_lvl+0x169/0x1d8 [ 45.180122][ T417] ? thaw_kernel_threads+0x220/0x220 [ 45.185546][ T417] ? show_regs_print_info+0x18/0x18 [ 45.191136][ T417] ? stack_trace_save+0x98/0xe0 [ 45.196091][ T417] dump_stack+0x15/0x1c [ 45.200575][ T417] should_fail+0x3c1/0x510 [ 45.205205][ T417] ? usb_hcd_submit_urb+0x74d/0x1780 [ 45.210501][ T417] __should_failslab+0xa4/0xe0 [ 45.215445][ T417] should_failslab+0x9/0x20 [ 45.220064][ T417] __kmalloc+0x60/0x330 [ 45.224220][ T417] ? _raw_spin_unlock+0x4d/0x70 [ 45.229247][ T417] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 45.234873][ T417] usb_hcd_submit_urb+0x74d/0x1780 [ 45.240218][ T417] usb_submit_urb+0x106e/0x1570 [ 45.245084][ T417] usb_start_wait_urb+0x117/0x2f0 [ 45.250519][ T417] ? usb_api_blocking_completion+0xb0/0xb0 [ 45.257801][ T417] ? __kmalloc+0x1a7/0x330 [ 45.262851][ T417] ? __kasan_check_write+0x14/0x20 [ 45.269094][ T417] usb_control_msg+0x241/0x3f0 [ 45.274586][ T417] usb_reset_configuration+0x224/0xb20 [ 45.280319][ T417] ? __kasan_slab_free+0x11/0x20 [ 45.285901][ T417] ? __kasan_check_write+0x14/0x20 [ 45.291413][ T417] proc_setconfig+0x2d2/0x590 [ 45.296303][ T417] usbdev_ioctl+0x1058/0x1e40 [ 45.301382][ T417] ? usbdev_poll+0x200/0x200 [ 45.306185][ T417] ? security_file_ioctl+0x84/0xa0 [ 45.312095][ T417] ? usbdev_poll+0x200/0x200 [ 45.317404][ T417] __se_sys_ioctl+0x121/0x1a0 [ 45.322487][ T417] __x64_sys_ioctl+0x7b/0x90 [ 45.327356][ T417] do_syscall_64+0x31/0x40 [ 45.332001][ T417] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.338107][ T417] RIP: 0033:0x7fbc3ecea959 [ 45.342720][ 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 [ 45.363153][ T417] RSP: 002b:00007fbc3e86d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.371664][ T417] RAX: ffffffffffffffda RBX: 00007fbc3ee09f80 RCX: 00007fbc3ecea959 [ 45.380150][ T417] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 45.388349][ T417] RBP: 00007fbc3e86d120 R08: 0000000000000000 R09: 0000000000000000 [ 45.397040][ T417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.405202][ T417] R13: 000000000000000b R14: 00007fbc3ee09f80 R15: 00007fff33b3a718 [ 45.425839][ T428] FAULT_INJECTION: forcing a failure. [ 45.425839][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 45.439535][ T428] CPU: 0 PID: 428 Comm: syz-executor.1 Not tainted syzkaller #0 [ 45.447288][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.458268][ T428] Call Trace: [ 45.461690][ T428] __dump_stack+0x21/0x24 [ 45.466302][ T428] dump_stack_lvl+0x169/0x1d8 [ 45.471367][ T428] ? thaw_kernel_threads+0x220/0x220 [ 45.476776][ T428] ? show_regs_print_info+0x18/0x18 [ 45.482014][ T428] ? pointer+0xc30/0xc30 [ 45.486279][ T428] dump_stack+0x15/0x1c [ 45.490736][ T428] should_fail+0x3c1/0x510 [ 45.495200][ T428] ? kvasprintf_const+0xf2/0x240 [ 45.500187][ T428] __should_failslab+0xa4/0xe0 [ 45.505332][ T428] should_failslab+0x9/0x20 [ 45.510111][ T428] __kmalloc_track_caller+0x5f/0x320 [ 45.515545][ T428] kvasprintf+0xd4/0x180 [ 45.519813][ T428] ? __x64_sys_ioctl+0x7b/0x90 [ 45.525092][ T428] ? do_syscall_64+0x31/0x40 [ 45.530049][ T428] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.536760][ T428] ? bust_spinlocks+0xe0/0xe0 [ 45.542086][ T428] ? rpm_resume+0xbcb/0x1a40 [ 45.546888][ T428] ? __kasan_check_write+0x14/0x20 [ 45.552483][ T428] kvasprintf_const+0xf2/0x240 [ 45.557357][ T428] kobject_set_name_vargs+0x61/0x110 [ 45.562735][ T428] dev_set_name+0xd1/0x120 [ 45.567429][ T428] ? get_device+0x30/0x30 [ 45.571891][ T428] ? pm_runtime_init+0x258/0x330 [ 45.577371][ T428] ? _raw_spin_unlock_irq+0x4e/0x70 [ 45.583295][ T428] usb_set_configuration+0xf76/0x1f80 [ 45.589109][ T428] proc_setconfig+0x300/0x590 [ 45.594088][ T428] ? selinux_file_ioctl+0x377/0x480 [ 45.599671][ T428] ? __fget_files+0x2c4/0x320 [ 45.604688][ T428] usbdev_ioctl+0x1058/0x1e40 [ 45.609665][ T428] ? usbdev_poll+0x200/0x200 [ 45.614397][ T428] ? security_file_ioctl+0x84/0xa0 [ 45.620065][ T428] ? usbdev_poll+0x200/0x200 [ 45.625466][ T428] __se_sys_ioctl+0x121/0x1a0 [ 45.630935][ T428] __x64_sys_ioctl+0x7b/0x90 [ 45.636050][ T428] do_syscall_64+0x31/0x40 [ 45.640490][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.646929][ T428] RIP: 0033:0x7f27eb890959 [ 45.651718][ T428] 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 [ 45.673722][ T428] RSP: 002b:00007f27eb4130c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.682489][ T428] RAX: ffffffffffffffda RBX: 00007f27eb9aff80 RCX: 00007f27eb890959 [ 45.690789][ T428] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 45.699068][ T428] RBP: 00007f27eb413120 R08: 0000000000000000 R09: 0000000000000000 [ 45.707451][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.715730][ T428] R13: 000000000000000b R14: 00007f27eb9aff80 R15: 00007fffb4c80808 [ 45.728480][ T428] usb usb4: device_add((null)) --> -22 [ 45.736370][ T425] FAULT_INJECTION: forcing a failure. [ 45.736370][ T425] name failslab, interval 1, probability 0, space 0, times 0 [ 45.750464][ T425] CPU: 1 PID: 425 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.758389][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 45.768924][ T425] Call Trace: [ 45.772429][ T425] __dump_stack+0x21/0x24 [ 45.776814][ T425] dump_stack_lvl+0x169/0x1d8 [ 45.782117][ T425] ? thaw_kernel_threads+0x220/0x220 [ 45.787981][ T425] ? show_regs_print_info+0x18/0x18 [ 45.793649][ T425] ? pointer+0xc30/0xc30 [ 45.798308][ T425] dump_stack+0x15/0x1c [ 45.803470][ T425] should_fail+0x3c1/0x510 [ 45.808564][ T425] ? kvasprintf_const+0xf2/0x240 [ 45.814483][ T425] __should_failslab+0xa4/0xe0 [ 45.820205][ T425] should_failslab+0x9/0x20 [ 45.824819][ T425] __kmalloc_track_caller+0x5f/0x320 [ 45.830669][ T425] kvasprintf+0xd4/0x180 [ 45.835277][ T425] ? __x64_sys_ioctl+0x7b/0x90 [ 45.840648][ T425] ? do_syscall_64+0x31/0x40 [ 45.845435][ T425] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.852223][ T425] ? bust_spinlocks+0xe0/0xe0 [ 45.857356][ T425] ? rpm_resume+0xbcb/0x1a40 [ 45.862048][ T425] ? __kasan_check_write+0x14/0x20 [ 45.868981][ T425] kvasprintf_const+0xf2/0x240 [ 45.874984][ T425] kobject_set_name_vargs+0x61/0x110 [ 45.881777][ T425] dev_set_name+0xd1/0x120 [ 45.886832][ T425] ? get_device+0x30/0x30 [ 45.891344][ T425] ? pm_runtime_init+0x258/0x330 [ 45.896740][ T425] ? _raw_spin_unlock_irq+0x4e/0x70 [ 45.902695][ T425] usb_set_configuration+0xf76/0x1f80 [ 45.908708][ T425] proc_setconfig+0x300/0x590 [ 45.914508][ T425] ? selinux_file_ioctl+0x377/0x480 [ 45.925062][ T425] ? __fget_files+0x2c4/0x320 [ 45.930210][ T425] usbdev_ioctl+0x1058/0x1e40 [ 45.936191][ T425] ? usbdev_poll+0x200/0x200 [ 45.942160][ T425] ? security_file_ioctl+0x84/0xa0 [ 45.948050][ T425] ? usbdev_poll+0x200/0x200 [ 45.953534][ T425] __se_sys_ioctl+0x121/0x1a0 [ 45.958596][ T425] __x64_sys_ioctl+0x7b/0x90 [ 45.963417][ T425] do_syscall_64+0x31/0x40 [ 45.968078][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.974341][ T425] RIP: 0033:0x7fe1001f8959 [ 45.979633][ T425] 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 [ 46.000944][ T425] RSP: 002b:00007fe0ffd7b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.010011][ T425] RAX: ffffffffffffffda RBX: 00007fe100317f80 RCX: 00007fe1001f8959 [ 46.018123][ T425] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 46.026461][ T425] RBP: 00007fe0ffd7b120 R08: 0000000000000000 R09: 0000000000000000 2025/10/23 10:58:54 executed programs: 21 [ 46.034754][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.043105][ T425] R13: 000000000000000b R14: 00007fe100317f80 R15: 00007ffe12ada3c8 [ 46.056435][ T425] usb usb4: device_add((null)) --> -22 [ 46.066618][ T453] FAULT_INJECTION: forcing a failure. [ 46.066618][ T453] name failslab, interval 1, probability 0, space 0, times 0 [ 46.082120][ T453] CPU: 1 PID: 453 Comm: syz-executor.5 Not tainted syzkaller #0 [ 46.089967][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.100986][ T453] Call Trace: [ 46.104695][ T453] __dump_stack+0x21/0x24 [ 46.109251][ T453] dump_stack_lvl+0x169/0x1d8 [ 46.114413][ T453] ? thaw_kernel_threads+0x220/0x220 [ 46.120242][ T453] ? show_regs_print_info+0x18/0x18 [ 46.126074][ T453] ? pointer+0xc30/0xc30 [ 46.130840][ T453] dump_stack+0x15/0x1c [ 46.135342][ T453] should_fail+0x3c1/0x510 [ 46.140705][ T453] ? kvasprintf_const+0xf2/0x240 [ 46.145865][ T453] __should_failslab+0xa4/0xe0 [ 46.150826][ T453] should_failslab+0x9/0x20 [ 46.156066][ T453] __kmalloc_track_caller+0x5f/0x320 [ 46.161396][ T453] kvasprintf+0xd4/0x180 [ 46.166059][ T453] ? __x64_sys_ioctl+0x7b/0x90 [ 46.171203][ T453] ? do_syscall_64+0x31/0x40 [ 46.176066][ T453] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.182687][ T453] ? bust_spinlocks+0xe0/0xe0 [ 46.187486][ T453] ? rpm_resume+0xbcb/0x1a40 [ 46.192198][ T453] ? __kasan_check_write+0x14/0x20 [ 46.197441][ T453] kvasprintf_const+0xf2/0x240 [ 46.202425][ T453] kobject_set_name_vargs+0x61/0x110 [ 46.208095][ T453] dev_set_name+0xd1/0x120 [ 46.212912][ T453] ? get_device+0x30/0x30 [ 46.217458][ T453] ? pm_runtime_init+0x258/0x330 [ 46.222804][ T453] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.228887][ T453] usb_set_configuration+0xf76/0x1f80 [ 46.234901][ T453] proc_setconfig+0x300/0x590 [ 46.240133][ T453] ? selinux_file_ioctl+0x377/0x480 [ 46.245453][ T453] ? __fget_files+0x2c4/0x320 [ 46.250772][ T453] usbdev_ioctl+0x1058/0x1e40 [ 46.255540][ T453] ? usbdev_poll+0x200/0x200 [ 46.260398][ T453] ? security_file_ioctl+0x84/0xa0 [ 46.265835][ T453] ? usbdev_poll+0x200/0x200 [ 46.271131][ T453] __se_sys_ioctl+0x121/0x1a0 [ 46.276231][ T453] __x64_sys_ioctl+0x7b/0x90 [ 46.281158][ T453] do_syscall_64+0x31/0x40 [ 46.285762][ T453] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.291746][ T453] RIP: 0033:0x7f6fb9b9d959 [ 46.296178][ T453] 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 [ 46.316533][ T453] RSP: 002b:00007f6fb97200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.325394][ T453] RAX: ffffffffffffffda RBX: 00007f6fb9cbcf80 RCX: 00007f6fb9b9d959 [ 46.334499][ T453] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 46.342888][ T453] RBP: 00007f6fb9720120 R08: 0000000000000000 R09: 0000000000000000 [ 46.350883][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.358964][ T453] R13: 000000000000000b R14: 00007f6fb9cbcf80 R15: 00007ffea149e038 [ 46.372866][ T453] usb usb4: device_add((null)) --> -22 [ 46.382003][ T453] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 46.394490][ T453] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 46.404989][ T453] CPU: 1 PID: 453 Comm: syz-executor.5 Not tainted syzkaller #0 [ 46.412909][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.423439][ T453] RIP: 0010:__device_attach+0xae/0x400 [ 46.429179][ T453] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 24 36 f2 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 17 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 46.449660][ T453] RSP: 0018:ffffc900012cfbe0 EFLAGS: 00010202 [ 46.456149][ T453] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff8477495c [ 46.464580][ T453] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900012cfb60 [ 46.472651][ T453] RBP: ffffc900012cfc98 R08: dffffc0000000000 R09: fffff52000259f6d [ 46.481257][ T453] R10: fffff52000259f6d R11: 1ffff92000259f6c R12: 00000000000000d0 [ 46.490771][ T453] R13: 0000000000000000 R14: ffff888112264830 R15: 0000000000000000 [ 46.499025][ T453] FS: 00007f6fb97206c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 46.517342][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.524628][ T453] CR2: 00007fd0d7bdfc98 CR3: 0000000123839000 CR4: 00000000003506a0 [ 46.533433][ T453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.541752][ T453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.550450][ T453] Call Trace: [ 46.566505][ T453] ? device_attach+0x20/0x20 [ 46.575837][ T453] ? do_vfs_ioctl+0x766/0x1510 [ 46.581077][ T453] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 46.587039][ T453] ? usb_ifnum_to_if+0x281/0x300 [ 46.592379][ T453] device_attach+0x17/0x20 [ 46.596807][ T453] proc_ioctl+0x3f6/0x5e0 [ 46.601257][ T453] proc_ioctl_default+0xb9/0xf0 [ 46.606387][ T453] ? proc_releaseinterface+0x1b0/0x1b0 [ 46.612045][ T453] ? selinux_file_ioctl+0x377/0x480 [ 46.617839][ T453] usbdev_ioctl+0x158a/0x1e40 [ 46.622948][ T453] ? usbdev_poll+0x200/0x200 [ 46.627854][ T453] ? security_file_ioctl+0x84/0xa0 [ 46.633361][ T453] ? usbdev_poll+0x200/0x200 [ 46.638098][ T453] __se_sys_ioctl+0x121/0x1a0 [ 46.643447][ T453] __x64_sys_ioctl+0x7b/0x90 [ 46.648332][ T453] do_syscall_64+0x31/0x40 [ 46.653540][ T453] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.660519][ T453] RIP: 0033:0x7f6fb9b9d959 [ 46.665199][ T453] 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 [ 46.686327][ T453] RSP: 002b:00007f6fb97200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.696101][ T453] RAX: ffffffffffffffda RBX: 00007f6fb9cbcf80 RCX: 00007f6fb9b9d959 [ 46.704182][ T453] RDX: 0000000020000080 RSI: 00000000c0105512 RDI: 0000000000000007 [ 46.712545][ T453] RBP: 00007f6fb9bf9c88 R08: 0000000000000000 R09: 0000000000000000 [ 46.721004][ T453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.729620][ T453] R13: 000000000000000b R14: 00007f6fb9cbcf80 R15: 00007ffea149e038 [ 46.737781][ T453] Modules linked in: [ 46.744279][ T24] audit: type=1400 audit(1761217135.430:89): avc: denied { read } for pid=77 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 [ 46.745382][ T453] ---[ end trace d16b1efa8a6abb60 ]--- [ 46.769261][ T24] audit: type=1400 audit(1761217135.430:90): avc: denied { search } for pid=77 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 [ 46.773279][ T453] RIP: 0010:__device_attach+0xae/0x400 [ 46.795209][ T24] audit: type=1400 audit(1761217135.430:91): avc: denied { write } for pid=77 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 [ 46.800776][ T453] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 24 36 f2 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 17 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 46.823858][ T24] audit: type=1400 audit(1761217135.430:92): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.845219][ T453] RSP: 0018:ffffc900012cfbe0 EFLAGS: 00010202 [ 46.869005][ T24] audit: type=1400 audit(1761217135.430:93): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 46.875038][ T453] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff8477495c [ 46.906382][ T453] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900012cfb60 [ 46.914869][ T453] RBP: ffffc900012cfc98 R08: dffffc0000000000 R09: fffff52000259f6d [ 46.923492][ T24] audit: type=1400 audit(1761217135.430:94): avc: denied { append open } for pid=77 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 [ 46.925646][ T453] R10: fffff52000259f6d R11: 1ffff92000259f6c R12: 00000000000000d0 [ 46.948979][ T24] audit: type=1400 audit(1761217135.430:95): avc: denied { getattr } for pid=77 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 [ 46.957075][ T453] R13: 0000000000000000 R14: ffff888112264830 R15: 0000000000000000 [ 46.989471][ T453] FS: 00007f6fb97206c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.998715][ T453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.005491][ T453] CR2: 00007fe0ffcf7d58 CR3: 0000000123839000 CR4: 00000000003506b0 [ 47.013901][ T453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.022448][ T453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.030568][ T453] Kernel panic - not syncing: Fatal exception [ 47.037187][ T453] Kernel Offset: disabled [ 47.041534][ T453] Rebooting in 86400 seconds..