Warning: Permanently added '10.128.1.213' (ED25519) to the list of known hosts. 2026/02/26 13:34:38 ignoring optional flag "type"="gce" 2026/02/26 13:34:38 parsed 1 programs 2026/02/26 13:34:38 executed programs: 0 [ 30.305848][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.314342][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.323704][ T335] device bridge_slave_0 entered promiscuous mode [ 30.331801][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.339447][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.348167][ T335] device bridge_slave_1 entered promiscuous mode [ 30.375367][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.383118][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.390926][ T337] device bridge_slave_0 entered promiscuous mode [ 30.400468][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.409371][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.418863][ T337] device bridge_slave_1 entered promiscuous mode [ 30.517900][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.525693][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.533397][ T336] device bridge_slave_0 entered promiscuous mode [ 30.546001][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.554473][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.562203][ T336] device bridge_slave_1 entered promiscuous mode [ 30.583333][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.590747][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.599412][ T338] device bridge_slave_0 entered promiscuous mode [ 30.613642][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.621534][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.630107][ T339] device bridge_slave_0 entered promiscuous mode [ 30.642535][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.649843][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.658367][ T338] device bridge_slave_1 entered promiscuous mode [ 30.670347][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.678271][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.687092][ T339] device bridge_slave_1 entered promiscuous mode [ 30.700135][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.707609][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.715852][ T340] device bridge_slave_0 entered promiscuous mode [ 30.731686][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.739515][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.747051][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.754387][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.769630][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.777049][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.785282][ T340] device bridge_slave_1 entered promiscuous mode [ 30.843569][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.851676][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.859560][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.867128][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.927724][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.935284][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.943708][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.951045][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.963902][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.971650][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.979432][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.986884][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.012235][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.020226][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.028742][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.036679][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.049244][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.057391][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.065619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.073921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.082774][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.090702][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.098039][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.105929][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.114355][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.122625][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.130111][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.154383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.162850][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.172141][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.179844][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.188886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.214302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.223362][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.232966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.241923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.250722][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.257824][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.266336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.275554][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.283366][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.290883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.299310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.307680][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.315796][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.337471][ T337] device veth0_vlan entered promiscuous mode [ 31.344494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.354219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.363266][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.371735][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.379547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 31.388403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.397260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 31.405774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.415064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.423412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.439323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.447693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.455821][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.465631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.474723][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.482239][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.490069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.498069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.505916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.515212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.523685][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.531104][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.539137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.548301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.557648][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.565127][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.586404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.595663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.604209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.612361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.621243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.629590][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.637845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.645926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.654537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 31.663841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.672509][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.680141][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.688075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.697556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.706195][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.714100][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.722271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 31.735912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 31.744226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.755638][ T340] device veth0_vlan entered promiscuous mode [ 31.763995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 31.773387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.782475][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.790385][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.797825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 31.806716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.826215][ T340] device veth1_macvtap entered promiscuous mode [ 31.835454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.844386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.853628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.867556][ T338] device veth0_vlan entered promiscuous mode [ 31.881828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.891390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 31.900512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.909802][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 31.918381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.927558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.936355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.945431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.953006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.968623][ T338] device veth1_macvtap entered promiscuous mode [ 31.977579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.987146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.996121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 32.005536][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.015309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 32.025354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.042217][ T335] device veth0_vlan entered promiscuous mode [ 32.052480][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 32.052490][ T24] audit: type=1400 audit(1772112880.179:88): avc: denied { write } for pid=360 comm="syz-executor.2" name="001" dev="devtmpfs" ino=177 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 32.060941][ T361] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0 [ 32.096574][ T361] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1 [ 32.097425][ T337] device veth1_macvtap entered promiscuous mode [ 32.115242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 32.124377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 32.125229][ T364] FAULT_INJECTION: forcing a failure. [ 32.125229][ T364] name failslab, interval 1, probability 0, space 0, times 1 [ 32.132835][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.147783][ T364] CPU: 0 PID: 364 Comm: syz-executor.2 Not tainted syzkaller #0 [ 32.157309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.164859][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 32.164884][ T364] Call Trace: [ 32.164916][ T364] __dump_stack+0x21/0x24 [ 32.164934][ T364] dump_stack_lvl+0x1a7/0x208 [ 32.174383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.184887][ T364] ? thaw_kernel_threads+0x220/0x220 [ 32.184896][ T364] ? show_regs_print_info+0x18/0x18 [ 32.184904][ T364] ? pointer+0xc70/0xc70 [ 32.184912][ T364] dump_stack+0x15/0x1c [ 32.184920][ T364] should_fail+0x3c1/0x510 [ 32.184937][ T364] ? kvasprintf_const+0xf2/0x240 [ 32.188675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.192968][ T364] __should_failslab+0xa4/0xe0 [ 32.192980][ T364] should_failslab+0x9/0x20 [ 32.192989][ T364] __kmalloc_track_caller+0x5f/0x320 [ 32.193008][ T364] kvasprintf+0xe3/0x1a0 [ 32.198260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.206556][ T364] ? __x64_sys_ioctl+0x7b/0x90 [ 32.206566][ T364] ? do_syscall_64+0x31/0x40 [ 32.206576][ T364] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.206585][ T364] ? bust_spinlocks+0xe0/0xe0 [ 32.206596][ T364] ? __kasan_check_write+0x14/0x20 [ 32.206603][ T364] kvasprintf_const+0xf2/0x240 [ 32.206612][ T364] kobject_set_name_vargs+0x61/0x110 [ 32.206620][ T364] dev_set_name+0xdf/0x130 [ 32.206628][ T364] ? get_device+0x30/0x30 [ 32.206638][ T364] ? pm_runtime_init+0x258/0x330 [ 32.206647][ T364] ? _raw_spin_unlock_irq+0x4e/0x70 [ 32.206655][ T364] usb_set_configuration+0xf76/0x1f80 [ 32.206668][ T364] proc_setconfig+0x300/0x590 [ 32.206679][ T364] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.206689][ T364] usbdev_ioctl+0x1062/0x1f10 [ 32.206699][ T364] ? usbdev_poll+0x210/0x210 [ 32.206709][ T364] ? security_file_ioctl+0x84/0xa0 [ 32.206718][ T364] ? usbdev_poll+0x210/0x210 [ 32.206726][ T364] __se_sys_ioctl+0x121/0x1a0 [ 32.206733][ T364] __x64_sys_ioctl+0x7b/0x90 [ 32.206739][ T364] do_syscall_64+0x31/0x40 [ 32.206749][ T364] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.206770][ T364] RIP: 0033:0x7f9b974e8eb9 [ 32.206781][ T364] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 32.206787][ T364] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 32.206800][ T364] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 32.206805][ T364] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 32.206811][ T364] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 32.206817][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 32.206823][ T364] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 32.207882][ T364] usb usb7: device_add((null)) --> -22 [ 32.226352][ T336] device veth0_vlan entered promiscuous mode [ 32.487647][ T368] FAULT_INJECTION: forcing a failure. [ 32.487647][ T368] name failslab, interval 1, probability 0, space 0, times 0 [ 32.502565][ T368] CPU: 0 PID: 368 Comm: syz-executor.2 Not tainted syzkaller #0 [ 32.510731][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 32.521491][ T368] Call Trace: [ 32.525211][ T368] __dump_stack+0x21/0x24 [ 32.529781][ T368] dump_stack_lvl+0x1a7/0x208 [ 32.535056][ T368] ? thaw_kernel_threads+0x220/0x220 [ 32.540709][ T368] ? show_regs_print_info+0x18/0x18 [ 32.546538][ T368] ? pointer+0xc70/0xc70 [ 32.551541][ T368] dump_stack+0x15/0x1c [ 32.556401][ T368] should_fail+0x3c1/0x510 [ 32.561285][ T368] ? kvasprintf_const+0xf2/0x240 [ 32.566653][ T368] __should_failslab+0xa4/0xe0 [ 32.572017][ T368] should_failslab+0x9/0x20 [ 32.576613][ T368] __kmalloc_track_caller+0x5f/0x320 [ 32.583458][ T368] kvasprintf+0xe3/0x1a0 [ 32.588403][ T368] ? __x64_sys_ioctl+0x7b/0x90 [ 32.594269][ T368] ? do_syscall_64+0x31/0x40 [ 32.601455][ T368] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.609977][ T368] ? bust_spinlocks+0xe0/0xe0 [ 32.615734][ T368] ? __kasan_check_write+0x14/0x20 [ 32.621632][ T368] kvasprintf_const+0xf2/0x240 [ 32.626982][ T368] kobject_set_name_vargs+0x61/0x110 [ 32.632543][ T368] dev_set_name+0xdf/0x130 [ 32.637365][ T368] ? get_device+0x30/0x30 [ 32.642372][ T368] ? pm_runtime_init+0x258/0x330 [ 32.647475][ T368] ? _raw_spin_unlock_irq+0x4e/0x70 [ 32.653335][ T368] usb_set_configuration+0xf76/0x1f80 [ 32.659088][ T368] proc_setconfig+0x300/0x590 [ 32.664732][ T368] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.670689][ T368] usbdev_ioctl+0x1062/0x1f10 [ 32.676454][ T368] ? usbdev_poll+0x210/0x210 [ 32.681988][ T368] ? security_file_ioctl+0x84/0xa0 [ 32.687994][ T368] ? usbdev_poll+0x210/0x210 [ 32.694498][ T368] __se_sys_ioctl+0x121/0x1a0 [ 32.700688][ T368] __x64_sys_ioctl+0x7b/0x90 [ 32.706190][ T368] do_syscall_64+0x31/0x40 [ 32.711615][ T368] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.717652][ T368] RIP: 0033:0x7f9b974e8eb9 [ 32.722751][ T368] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 32.744261][ T368] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 32.753384][ T368] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 32.762749][ T368] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 32.771357][ T368] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 32.779882][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 32.788717][ T368] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 32.800124][ T368] usb usb7: device_add((null)) --> -22 [ 32.807519][ T335] device veth1_macvtap entered promiscuous mode [ 32.815370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.825515][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.829270][ T371] FAULT_INJECTION: forcing a failure. [ 32.829270][ T371] name failslab, interval 1, probability 0, space 0, times 0 [ 32.834776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.847793][ T371] CPU: 0 PID: 371 Comm: syz-executor.2 Not tainted syzkaller #0 [ 32.855744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.863426][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 32.863430][ T371] Call Trace: [ 32.863449][ T371] __dump_stack+0x21/0x24 [ 32.863457][ T371] dump_stack_lvl+0x1a7/0x208 [ 32.863465][ T371] ? thaw_kernel_threads+0x220/0x220 [ 32.863481][ T371] ? show_regs_print_info+0x18/0x18 [ 32.872021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.882735][ T371] ? pointer+0xc70/0xc70 [ 32.882747][ T371] dump_stack+0x15/0x1c [ 32.882756][ T371] should_fail+0x3c1/0x510 [ 32.882764][ T371] ? kvasprintf_const+0xf2/0x240 [ 32.882774][ T371] __should_failslab+0xa4/0xe0 [ 32.882799][ T371] should_failslab+0x9/0x20 [ 32.887378][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.891869][ T371] __kmalloc_track_caller+0x5f/0x320 [ 32.891879][ T371] kvasprintf+0xe3/0x1a0 [ 32.891887][ T371] ? __x64_sys_ioctl+0x7b/0x90 [ 32.891896][ T371] ? do_syscall_64+0x31/0x40 [ 32.891907][ T371] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.891914][ T371] ? bust_spinlocks+0xe0/0xe0 [ 32.891923][ T371] ? __kasan_check_write+0x14/0x20 [ 32.891931][ T371] kvasprintf_const+0xf2/0x240 [ 32.891940][ T371] kobject_set_name_vargs+0x61/0x110 [ 32.891948][ T371] dev_set_name+0xdf/0x130 [ 32.891955][ T371] ? get_device+0x30/0x30 [ 32.891964][ T371] ? pm_runtime_init+0x258/0x330 [ 32.891972][ T371] ? _raw_spin_unlock_irq+0x4e/0x70 [ 32.891981][ T371] usb_set_configuration+0xf76/0x1f80 [ 32.891995][ T371] proc_setconfig+0x300/0x590 [ 32.892006][ T371] ? selinux_file_ioctl+0x3a0/0x4d0 [ 32.892016][ T371] usbdev_ioctl+0x1062/0x1f10 [ 32.892027][ T371] ? usbdev_poll+0x210/0x210 [ 32.892038][ T371] ? security_file_ioctl+0x84/0xa0 [ 32.892048][ T371] ? usbdev_poll+0x210/0x210 [ 32.892056][ T371] __se_sys_ioctl+0x121/0x1a0 [ 32.892063][ T371] __x64_sys_ioctl+0x7b/0x90 [ 32.892079][ T371] do_syscall_64+0x31/0x40 [ 32.898161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 32.902538][ T371] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.902546][ T371] RIP: 0033:0x7f9b974e8eb9 [ 32.902556][ T371] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 32.902561][ T371] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 32.908825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.916210][ T371] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 32.916216][ T371] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 32.916221][ T371] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 32.916226][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 32.916231][ T371] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 32.916997][ T371] usb usb7: device_add((null)) --> -22 [ 32.921640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 32.943317][ T374] FAULT_INJECTION: forcing a failure. [ 32.943317][ T374] name failslab, interval 1, probability 0, space 0, times 0 [ 32.946630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.954103][ T374] CPU: 0 PID: 374 Comm: syz-executor.2 Not tainted syzkaller #0 [ 32.959781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.964138][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 32.969452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.973892][ T374] Call Trace: [ 32.981419][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.986087][ T374] __dump_stack+0x21/0x24 [ 33.004792][ T336] device veth1_macvtap entered promiscuous mode [ 33.007772][ T374] dump_stack_lvl+0x1a7/0x208 [ 33.275002][ T374] ? thaw_kernel_threads+0x220/0x220 [ 33.280271][ T374] ? show_regs_print_info+0x18/0x18 [ 33.286245][ T374] ? pointer+0xc70/0xc70 [ 33.290558][ T374] dump_stack+0x15/0x1c [ 33.294719][ T374] should_fail+0x3c1/0x510 [ 33.299671][ T374] ? kvasprintf_const+0xf2/0x240 [ 33.305146][ T374] __should_failslab+0xa4/0xe0 [ 33.310098][ T374] should_failslab+0x9/0x20 [ 33.315148][ T374] __kmalloc_track_caller+0x5f/0x320 [ 33.321377][ T374] kvasprintf+0xe3/0x1a0 [ 33.325780][ T374] ? __x64_sys_ioctl+0x7b/0x90 [ 33.331057][ T374] ? do_syscall_64+0x31/0x40 [ 33.335909][ T374] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.342340][ T374] ? bust_spinlocks+0xe0/0xe0 [ 33.347291][ T374] ? __kasan_check_write+0x14/0x20 [ 33.352490][ T374] kvasprintf_const+0xf2/0x240 [ 33.357409][ T374] kobject_set_name_vargs+0x61/0x110 [ 33.363007][ T374] dev_set_name+0xdf/0x130 [ 33.367489][ T374] ? get_device+0x30/0x30 [ 33.372284][ T374] ? pm_runtime_init+0x258/0x330 [ 33.377557][ T374] ? _raw_spin_unlock_irq+0x4e/0x70 [ 33.383437][ T374] usb_set_configuration+0xf76/0x1f80 [ 33.389172][ T374] proc_setconfig+0x300/0x590 [ 33.394627][ T374] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.400370][ T374] usbdev_ioctl+0x1062/0x1f10 [ 33.405626][ T374] ? usbdev_poll+0x210/0x210 [ 33.410593][ T374] ? security_file_ioctl+0x84/0xa0 [ 33.415989][ T374] ? usbdev_poll+0x210/0x210 [ 33.421328][ T374] __se_sys_ioctl+0x121/0x1a0 [ 33.426612][ T374] __x64_sys_ioctl+0x7b/0x90 [ 33.431775][ T374] do_syscall_64+0x31/0x40 [ 33.436927][ T374] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.443925][ T374] RIP: 0033:0x7f9b974e8eb9 [ 33.448949][ T374] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 33.469963][ T374] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.479357][ T374] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 33.487892][ T374] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 33.496552][ T374] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 33.504687][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 33.513613][ T374] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 33.524614][ T374] usb usb7: device_add((null)) --> -22 [ 33.546021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 33.554842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.555142][ T377] FAULT_INJECTION: forcing a failure. [ 33.555142][ T377] name failslab, interval 1, probability 0, space 0, times 0 [ 33.563790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 33.577167][ T377] CPU: 0 PID: 377 Comm: syz-executor.2 Not tainted syzkaller #0 [ 33.577173][ T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 33.577176][ T377] Call Trace: [ 33.577193][ T377] __dump_stack+0x21/0x24 [ 33.577202][ T377] dump_stack_lvl+0x1a7/0x208 [ 33.577211][ T377] ? thaw_kernel_threads+0x220/0x220 [ 33.577220][ T377] ? show_regs_print_info+0x18/0x18 [ 33.577228][ T377] ? pointer+0xc70/0xc70 [ 33.577237][ T377] dump_stack+0x15/0x1c [ 33.577246][ T377] should_fail+0x3c1/0x510 [ 33.577254][ T377] ? kvasprintf_const+0xf2/0x240 [ 33.577264][ T377] __should_failslab+0xa4/0xe0 [ 33.577275][ T377] should_failslab+0x9/0x20 [ 33.577286][ T377] __kmalloc_track_caller+0x5f/0x320 [ 33.577294][ T377] kvasprintf+0xe3/0x1a0 [ 33.577302][ T377] ? __x64_sys_ioctl+0x7b/0x90 [ 33.577311][ T377] ? do_syscall_64+0x31/0x40 [ 33.577322][ T377] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.577329][ T377] ? bust_spinlocks+0xe0/0xe0 [ 33.577340][ T377] ? __kasan_check_write+0x14/0x20 [ 33.577348][ T377] kvasprintf_const+0xf2/0x240 [ 33.577358][ T377] kobject_set_name_vargs+0x61/0x110 [ 33.577367][ T377] dev_set_name+0xdf/0x130 [ 33.577376][ T377] ? get_device+0x30/0x30 [ 33.577387][ T377] ? pm_runtime_init+0x258/0x330 [ 33.577397][ T377] ? _raw_spin_unlock_irq+0x4e/0x70 [ 33.577407][ T377] usb_set_configuration+0xf76/0x1f80 [ 33.577421][ T377] proc_setconfig+0x300/0x590 [ 33.577432][ T377] ? selinux_file_ioctl+0x3a0/0x4d0 [ 33.577442][ T377] usbdev_ioctl+0x1062/0x1f10 [ 33.577453][ T377] ? usbdev_poll+0x210/0x210 [ 33.577464][ T377] ? security_file_ioctl+0x84/0xa0 [ 33.577473][ T377] ? usbdev_poll+0x210/0x210 [ 33.577481][ T377] __se_sys_ioctl+0x121/0x1a0 [ 33.577489][ T377] __x64_sys_ioctl+0x7b/0x90 [ 33.577496][ T377] do_syscall_64+0x31/0x40 [ 33.577513][ T377] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.588340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 33.596492][ T377] RIP: 0033:0x7f9b974e8eb9 [ 33.596502][ T377] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 33.596508][ T377] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.596520][ T377] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 33.596524][ T377] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 33.596529][ T377] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 33.596534][ T377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 33.596540][ T377] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 33.597538][ T377] usb usb7: device_add((null)) --> -22 [ 33.609277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.634810][ T380] FAULT_INJECTION: forcing a failure. [ 33.634810][ T380] name failslab, interval 1, probability 0, space 0, times 0 [ 33.637682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.642423][ T380] CPU: 0 PID: 380 Comm: syz-executor.2 Not tainted syzkaller #0 [ 33.647471][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.652770][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 33.652774][ T380] Call Trace: [ 33.652793][ T380] __dump_stack+0x21/0x24 [ 33.652801][ T380] dump_stack_lvl+0x1a7/0x208 [ 33.652809][ T380] ? thaw_kernel_threads+0x220/0x220 [ 33.652818][ T380] ? show_regs_print_info+0x18/0x18 [ 33.652833][ T380] ? pointer+0xc70/0xc70 [ 33.658280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 33.662781][ T380] dump_stack+0x15/0x1c [ 33.662795][ T380] should_fail+0x3c1/0x510 [ 33.662812][ T380] ? kvasprintf_const+0xf2/0x240 [ 33.669423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.673685][ T380] __should_failslab+0xa4/0xe0 [ 33.679390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.684176][ T380] should_failslab+0x9/0x20 [ 33.691018][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.695588][ T380] __kmalloc_track_caller+0x5f/0x320 [ 34.035405][ T380] kvasprintf+0xe3/0x1a0 [ 34.041320][ T380] ? __x64_sys_ioctl+0x7b/0x90 [ 34.046158][ T380] ? do_syscall_64+0x31/0x40 [ 34.051007][ T380] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.057058][ T380] ? bust_spinlocks+0xe0/0xe0 [ 34.061722][ T380] ? __kasan_check_write+0x14/0x20 [ 34.067317][ T380] kvasprintf_const+0xf2/0x240 [ 34.072742][ T380] kobject_set_name_vargs+0x61/0x110 [ 34.078099][ T380] dev_set_name+0xdf/0x130 [ 34.082506][ T380] ? get_device+0x30/0x30 [ 34.087514][ T380] ? pm_runtime_init+0x258/0x330 [ 34.093082][ T380] ? _raw_spin_unlock_irq+0x4e/0x70 [ 34.098720][ T380] usb_set_configuration+0xf76/0x1f80 [ 34.104474][ T380] proc_setconfig+0x300/0x590 [ 34.109490][ T380] ? selinux_file_ioctl+0x3a0/0x4d0 [ 34.115038][ T380] usbdev_ioctl+0x1062/0x1f10 [ 34.120096][ T380] ? usbdev_poll+0x210/0x210 [ 34.125132][ T380] ? security_file_ioctl+0x84/0xa0 [ 34.130452][ T380] ? usbdev_poll+0x210/0x210 [ 34.135120][ T380] __se_sys_ioctl+0x121/0x1a0 [ 34.140048][ T380] __x64_sys_ioctl+0x7b/0x90 [ 34.144925][ T380] do_syscall_64+0x31/0x40 [ 34.149541][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.156307][ T380] RIP: 0033:0x7f9b974e8eb9 [ 34.161214][ T380] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 34.183174][ T380] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.191922][ T380] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 34.200860][ T380] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 34.209439][ T380] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 34.217853][ T380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 34.226241][ T380] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 34.237413][ T380] usb usb7: device_add((null)) --> -22 [ 34.246617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 34.255683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.276313][ T385] FAULT_INJECTION: forcing a failure. [ 34.276313][ T385] name failslab, interval 1, probability 0, space 0, times 0 [ 34.296970][ T339] device veth0_vlan entered promiscuous mode [ 34.300446][ T385] CPU: 0 PID: 385 Comm: syz-executor.5 Not tainted syzkaller #0 [ 34.311949][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 34.324292][ T385] Call Trace: [ 34.327943][ T385] __dump_stack+0x21/0x24 [ 34.332861][ T385] dump_stack_lvl+0x1a7/0x208 [ 34.338063][ T385] ? thaw_kernel_threads+0x220/0x220 [ 34.343637][ T385] ? show_regs_print_info+0x18/0x18 [ 34.349602][ T385] ? pointer+0xc70/0xc70 [ 34.354260][ T385] dump_stack+0x15/0x1c [ 34.358504][ T385] should_fail+0x3c1/0x510 [ 34.363110][ T385] ? kvasprintf_const+0xf2/0x240 [ 34.368383][ T385] __should_failslab+0xa4/0xe0 [ 34.373528][ T385] should_failslab+0x9/0x20 [ 34.379324][ T385] __kmalloc_track_caller+0x5f/0x320 [ 34.385650][ T385] kvasprintf+0xe3/0x1a0 [ 34.390590][ T385] ? __x64_sys_ioctl+0x7b/0x90 [ 34.397087][ T385] ? do_syscall_64+0x31/0x40 [ 34.402045][ T385] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.409488][ T385] ? bust_spinlocks+0xe0/0xe0 [ 34.414594][ T385] ? __kasan_check_write+0x14/0x20 [ 34.420296][ T385] kvasprintf_const+0xf2/0x240 [ 34.425578][ T385] kobject_set_name_vargs+0x61/0x110 [ 34.431332][ T385] dev_set_name+0xdf/0x130 [ 34.436017][ T385] ? get_device+0x30/0x30 [ 34.440433][ T385] ? pm_runtime_init+0x258/0x330 [ 34.446418][ T385] ? _raw_spin_unlock_irq+0x4e/0x70 [ 34.452551][ T385] usb_set_configuration+0xf76/0x1f80 [ 34.458976][ T385] proc_setconfig+0x300/0x590 [ 34.464174][ T385] ? selinux_file_ioctl+0x3a0/0x4d0 [ 34.470583][ T385] usbdev_ioctl+0x1062/0x1f10 [ 34.475434][ T385] ? usbdev_poll+0x210/0x210 [ 34.481259][ T385] ? security_file_ioctl+0x84/0xa0 [ 34.487349][ T385] ? usbdev_poll+0x210/0x210 [ 34.492511][ T385] __se_sys_ioctl+0x121/0x1a0 [ 34.497639][ T385] __x64_sys_ioctl+0x7b/0x90 [ 34.503215][ T385] do_syscall_64+0x31/0x40 [ 34.508459][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.514949][ T385] RIP: 0033:0x7f42fce63eb9 [ 34.519478][ T385] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 34.540274][ T385] RSP: 002b:00007f42fc9f60b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.549651][ T385] RAX: ffffffffffffffda RBX: 00007f42fcfa2f80 RCX: 00007f42fce63eb9 [ 34.558464][ T385] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 34.568130][ T385] RBP: 00007f42fc9f6120 R08: 0000000000000000 R09: 0000000000000000 [ 34.577256][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 34.586014][ T385] R13: 000000000000000b R14: 00007f42fcfa2f80 R15: 00007ffc65eaece8 [ 34.597335][ T385] usb usb7: device_add((null)) --> -22 [ 34.607319][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.617518][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.630836][ T396] FAULT_INJECTION: forcing a failure. [ 34.630836][ T396] name failslab, interval 1, probability 0, space 0, times 0 [ 34.644448][ T396] CPU: 0 PID: 396 Comm: syz-executor.3 Not tainted syzkaller #0 [ 34.652249][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 34.661248][ T339] device veth1_macvtap entered promiscuous mode [ 34.663193][ T396] Call Trace: [ 34.673785][ T396] __dump_stack+0x21/0x24 [ 34.678263][ T396] dump_stack_lvl+0x1a7/0x208 [ 34.683577][ T396] ? thaw_kernel_threads+0x220/0x220 [ 34.689519][ T396] ? show_regs_print_info+0x18/0x18 [ 34.695148][ T396] ? pointer+0xc70/0xc70 [ 34.699894][ T396] dump_stack+0x15/0x1c [ 34.704489][ T396] should_fail+0x3c1/0x510 [ 34.709471][ T396] ? kvasprintf_const+0xf2/0x240 [ 34.714661][ T396] __should_failslab+0xa4/0xe0 [ 34.720194][ T396] should_failslab+0x9/0x20 [ 34.725053][ T396] __kmalloc_track_caller+0x5f/0x320 [ 34.730629][ T396] kvasprintf+0xe3/0x1a0 [ 34.735248][ T396] ? __x64_sys_ioctl+0x7b/0x90 [ 34.740351][ T396] ? do_syscall_64+0x31/0x40 [ 34.745276][ T396] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.751624][ T396] ? bust_spinlocks+0xe0/0xe0 [ 34.756834][ T396] ? __kasan_check_write+0x14/0x20 [ 34.762433][ T396] kvasprintf_const+0xf2/0x240 [ 34.767653][ T396] kobject_set_name_vargs+0x61/0x110 [ 34.773269][ T396] dev_set_name+0xdf/0x130 [ 34.777838][ T396] ? get_device+0x30/0x30 [ 34.782230][ T396] ? pm_runtime_init+0x258/0x330 [ 34.787434][ T396] ? _raw_spin_unlock_irq+0x4e/0x70 [ 34.792696][ T396] usb_set_configuration+0xf76/0x1f80 [ 34.798406][ T396] proc_setconfig+0x300/0x590 [ 34.803617][ T396] ? selinux_file_ioctl+0x3a0/0x4d0 [ 34.809085][ T396] usbdev_ioctl+0x1062/0x1f10 [ 34.814272][ T396] ? usbdev_poll+0x210/0x210 [ 34.819128][ T396] ? security_file_ioctl+0x84/0xa0 [ 34.824670][ T396] ? usbdev_poll+0x210/0x210 [ 34.829682][ T396] __se_sys_ioctl+0x121/0x1a0 [ 34.834551][ T396] __x64_sys_ioctl+0x7b/0x90 [ 34.839215][ T396] do_syscall_64+0x31/0x40 [ 34.844024][ T396] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.850252][ T396] RIP: 0033:0x7fa9fbae6eb9 [ 34.854995][ T396] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 34.875839][ T396] RSP: 002b:00007fa9fb6790b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.885100][ T396] RAX: ffffffffffffffda RBX: 00007fa9fbc25f80 RCX: 00007fa9fbae6eb9 [ 34.893405][ T396] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 34.902237][ T396] RBP: 00007fa9fb679120 R08: 0000000000000000 R09: 0000000000000000 [ 34.911337][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 34.920095][ T396] R13: 000000000000000b R14: 00007fa9fbc25f80 R15: 00007fffac150cc8 [ 34.932036][ T396] usb usb7: device_add((null)) --> -22 [ 34.938653][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.949609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.961408][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 34.970650][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.979686][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 34.988584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 34.997949][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.007379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.016498][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.040078][ T404] FAULT_INJECTION: forcing a failure. [ 35.040078][ T404] name failslab, interval 1, probability 0, space 0, times 0 [ 35.053864][ T404] CPU: 0 PID: 404 Comm: syz-executor.4 Not tainted syzkaller #0 [ 35.062136][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 35.072804][ T404] Call Trace: [ 35.076445][ T404] __dump_stack+0x21/0x24 [ 35.081049][ T404] dump_stack_lvl+0x1a7/0x208 [ 35.086053][ T404] ? thaw_kernel_threads+0x220/0x220 [ 35.091603][ T404] ? show_regs_print_info+0x18/0x18 [ 35.097079][ T404] ? pointer+0xc70/0xc70 [ 35.101719][ T404] dump_stack+0x15/0x1c [ 35.106150][ T404] should_fail+0x3c1/0x510 [ 35.111039][ T404] ? kvasprintf_const+0xf2/0x240 [ 35.116304][ T404] __should_failslab+0xa4/0xe0 [ 35.121332][ T404] should_failslab+0x9/0x20 [ 35.125920][ T404] __kmalloc_track_caller+0x5f/0x320 [ 35.132089][ T404] kvasprintf+0xe3/0x1a0 [ 35.136746][ T404] ? __x64_sys_ioctl+0x7b/0x90 [ 35.142138][ T404] ? do_syscall_64+0x31/0x40 [ 35.147280][ T404] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.153626][ T404] ? bust_spinlocks+0xe0/0xe0 [ 35.158940][ T404] ? __kasan_check_write+0x14/0x20 [ 35.164601][ T404] kvasprintf_const+0xf2/0x240 [ 35.169351][ T404] kobject_set_name_vargs+0x61/0x110 [ 35.175473][ T404] dev_set_name+0xdf/0x130 [ 35.180397][ T404] ? get_device+0x30/0x30 [ 35.184983][ T404] ? pm_runtime_init+0x258/0x330 [ 35.190088][ T404] ? _raw_spin_unlock_irq+0x4e/0x70 [ 35.195453][ T404] usb_set_configuration+0xf76/0x1f80 [ 35.201359][ T404] proc_setconfig+0x300/0x590 [ 35.206411][ T404] ? selinux_file_ioctl+0x3a0/0x4d0 [ 35.212070][ T404] usbdev_ioctl+0x1062/0x1f10 [ 35.217645][ T404] ? usbdev_poll+0x210/0x210 [ 35.222245][ T404] ? security_file_ioctl+0x84/0xa0 [ 35.228236][ T404] ? usbdev_poll+0x210/0x210 [ 35.233307][ T404] __se_sys_ioctl+0x121/0x1a0 [ 35.238568][ T404] __x64_sys_ioctl+0x7b/0x90 [ 35.243319][ T404] do_syscall_64+0x31/0x40 [ 35.247817][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.253789][ T404] RIP: 0033:0x7f7e228fceb9 [ 35.258751][ T404] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 35.280254][ T404] RSP: 002b:00007f7e2248f0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.289968][ T404] RAX: ffffffffffffffda RBX: 00007f7e22a3bf80 RCX: 00007f7e228fceb9 [ 35.298501][ T404] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 35.306898][ T404] RBP: 00007f7e2248f120 R08: 0000000000000000 R09: 0000000000000000 [ 35.316489][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 35.325241][ T404] R13: 000000000000000b R14: 00007f7e22a3bf80 R15: 00007ffe1d50c7c8 [ 35.336007][ T404] usb usb7: device_add((null)) --> -22 [ 35.342399][ T406] FAULT_INJECTION: forcing a failure. [ 35.342399][ T406] name failslab, interval 1, probability 0, space 0, times 0 [ 35.355975][ T406] CPU: 1 PID: 406 Comm: syz-executor.1 Not tainted syzkaller #0 [ 35.363864][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 35.374335][ T406] Call Trace: [ 35.377891][ T406] __dump_stack+0x21/0x24 [ 35.382305][ T406] dump_stack_lvl+0x1a7/0x208 [ 35.387141][ T406] ? thaw_kernel_threads+0x220/0x220 [ 35.392591][ T406] ? show_regs_print_info+0x18/0x18 [ 35.398009][ T406] ? stack_trace_save+0xa6/0xf0 [ 35.403532][ T406] dump_stack+0x15/0x1c [ 35.408402][ T406] should_fail+0x3c1/0x510 [ 35.413091][ T406] ? usb_hcd_submit_urb+0x74d/0x1780 [ 35.418840][ T406] __should_failslab+0xa4/0xe0 [ 35.424172][ T406] should_failslab+0x9/0x20 [ 35.429188][ T406] __kmalloc+0x60/0x330 [ 35.434040][ T406] ? _raw_spin_unlock+0x4d/0x70 [ 35.439319][ T406] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 35.445552][ T406] usb_hcd_submit_urb+0x74d/0x1780 [ 35.451112][ T406] usb_submit_urb+0x107b/0x1580 [ 35.456299][ T406] usb_start_wait_urb+0x124/0x300 [ 35.461497][ T406] ? usb_api_blocking_completion+0xb0/0xb0 [ 35.467918][ T406] ? __kmalloc+0x1a4/0x330 [ 35.472416][ T406] ? __kasan_check_write+0x14/0x20 [ 35.478165][ T406] usb_control_msg+0x241/0x3f0 [ 35.483628][ T406] usb_reset_configuration+0x224/0xb20 [ 35.489552][ T406] ? __kasan_check_write+0x14/0x20 [ 35.495016][ T406] proc_setconfig+0x2d2/0x590 [ 35.499863][ T406] usbdev_ioctl+0x1062/0x1f10 [ 35.504871][ T406] ? usbdev_poll+0x210/0x210 [ 35.510262][ T406] ? security_file_ioctl+0x84/0xa0 [ 35.516137][ T406] ? usbdev_poll+0x210/0x210 [ 35.520979][ T406] __se_sys_ioctl+0x121/0x1a0 [ 35.525727][ T406] __x64_sys_ioctl+0x7b/0x90 [ 35.530691][ T406] do_syscall_64+0x31/0x40 [ 35.535558][ T406] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.541973][ T406] RIP: 0033:0x7f5f37155eb9 [ 35.546808][ T406] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 35.568455][ T406] RSP: 002b:00007f5f36ce80b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.578052][ T406] RAX: ffffffffffffffda RBX: 00007f5f37294f80 RCX: 00007f5f37155eb9 [ 35.586805][ T406] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 35.595983][ T406] RBP: 00007f5f36ce8120 R08: 0000000000000000 R09: 0000000000000000 [ 35.605119][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 2026/02/26 13:34:43 executed programs: 18 [ 35.613442][ T406] R13: 000000000000000b R14: 00007f5f37294f80 R15: 00007ffe88406ed8 [ 35.636147][ T415] FAULT_INJECTION: forcing a failure. [ 35.636147][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 35.656315][ T415] CPU: 1 PID: 415 Comm: syz-executor.5 Not tainted syzkaller #0 [ 35.664575][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 35.678443][ T415] Call Trace: [ 35.682350][ T415] __dump_stack+0x21/0x24 [ 35.687360][ T415] dump_stack_lvl+0x1a7/0x208 [ 35.692896][ T415] ? thaw_kernel_threads+0x220/0x220 [ 35.700180][ T415] ? show_regs_print_info+0x18/0x18 [ 35.706936][ T415] ? pointer+0xc70/0xc70 [ 35.712011][ T415] dump_stack+0x15/0x1c [ 35.716368][ T415] should_fail+0x3c1/0x510 [ 35.721432][ T415] ? kvasprintf_const+0xf2/0x240 [ 35.727135][ T415] __should_failslab+0xa4/0xe0 [ 35.732076][ T415] should_failslab+0x9/0x20 [ 35.736808][ T415] __kmalloc_track_caller+0x5f/0x320 [ 35.742250][ T415] kvasprintf+0xe3/0x1a0 [ 35.746586][ T415] ? __x64_sys_ioctl+0x7b/0x90 [ 35.751818][ T415] ? do_syscall_64+0x31/0x40 [ 35.756965][ T415] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.763371][ T415] ? bust_spinlocks+0xe0/0xe0 [ 35.768226][ T415] ? __kasan_check_write+0x14/0x20 [ 35.773697][ T415] kvasprintf_const+0xf2/0x240 [ 35.778722][ T415] kobject_set_name_vargs+0x61/0x110 [ 35.784354][ T415] dev_set_name+0xdf/0x130 [ 35.788782][ T415] ? get_device+0x30/0x30 [ 35.793643][ T415] ? pm_runtime_init+0x258/0x330 [ 35.798847][ T415] ? _raw_spin_unlock_irq+0x4e/0x70 [ 35.805019][ T415] usb_set_configuration+0xf76/0x1f80 [ 35.811172][ T415] proc_setconfig+0x300/0x590 [ 35.816542][ T415] ? selinux_file_ioctl+0x3a0/0x4d0 [ 35.822466][ T415] usbdev_ioctl+0x1062/0x1f10 [ 35.827454][ T415] ? usbdev_poll+0x210/0x210 [ 35.832526][ T415] ? security_file_ioctl+0x84/0xa0 [ 35.838287][ T415] ? usbdev_poll+0x210/0x210 [ 35.843586][ T415] __se_sys_ioctl+0x121/0x1a0 [ 35.848452][ T415] __x64_sys_ioctl+0x7b/0x90 [ 35.853604][ T415] do_syscall_64+0x31/0x40 [ 35.858209][ T415] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.864192][ T415] RIP: 0033:0x7f42fce63eb9 [ 35.869208][ T415] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 35.890121][ T415] RSP: 002b:00007f42fc9f60b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.900201][ T415] RAX: ffffffffffffffda RBX: 00007f42fcfa2f80 RCX: 00007f42fce63eb9 [ 35.908529][ T415] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 35.917764][ T415] RBP: 00007f42fc9f6120 R08: 0000000000000000 R09: 0000000000000000 [ 35.926358][ T415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 35.934938][ T415] R13: 000000000000000b R14: 00007f42fcfa2f80 R15: 00007ffc65eaece8 [ 35.945480][ T415] usb usb7: device_add((null)) --> -22 [ 35.966033][ T441] FAULT_INJECTION: forcing a failure. [ 35.966033][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 35.983740][ T441] CPU: 0 PID: 441 Comm: syz-executor.2 Not tainted syzkaller #0 [ 35.992093][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 36.004103][ T441] Call Trace: [ 36.007676][ T441] __dump_stack+0x21/0x24 [ 36.012569][ T441] dump_stack_lvl+0x1a7/0x208 [ 36.017975][ T441] ? thaw_kernel_threads+0x220/0x220 [ 36.023903][ T441] ? show_regs_print_info+0x18/0x18 [ 36.029275][ T441] ? pointer+0xc70/0xc70 [ 36.033947][ T441] dump_stack+0x15/0x1c [ 36.038702][ T441] should_fail+0x3c1/0x510 [ 36.043325][ T441] ? kvasprintf_const+0xf2/0x240 [ 36.049162][ T441] __should_failslab+0xa4/0xe0 [ 36.054894][ T441] should_failslab+0x9/0x20 [ 36.059920][ T441] __kmalloc_track_caller+0x5f/0x320 [ 36.065843][ T441] kvasprintf+0xe3/0x1a0 [ 36.070261][ T441] ? __x64_sys_ioctl+0x7b/0x90 [ 36.075356][ T441] ? do_syscall_64+0x31/0x40 [ 36.080295][ T441] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.086852][ T441] ? bust_spinlocks+0xe0/0xe0 [ 36.091890][ T441] ? __kasan_check_write+0x14/0x20 [ 36.097615][ T441] kvasprintf_const+0xf2/0x240 [ 36.102982][ T441] kobject_set_name_vargs+0x61/0x110 [ 36.108515][ T441] dev_set_name+0xdf/0x130 [ 36.113604][ T441] ? get_device+0x30/0x30 [ 36.118292][ T441] ? pm_runtime_init+0x258/0x330 [ 36.124153][ T441] ? _raw_spin_unlock_irq+0x4e/0x70 [ 36.129778][ T441] usb_set_configuration+0xf76/0x1f80 [ 36.135238][ T441] proc_setconfig+0x300/0x590 [ 36.140970][ T441] ? selinux_file_ioctl+0x3a0/0x4d0 [ 36.146464][ T441] usbdev_ioctl+0x1062/0x1f10 [ 36.151580][ T441] ? usbdev_poll+0x210/0x210 [ 36.156609][ T441] ? security_file_ioctl+0x84/0xa0 [ 36.161985][ T441] ? usbdev_poll+0x210/0x210 [ 36.166724][ T441] __se_sys_ioctl+0x121/0x1a0 [ 36.171548][ T441] __x64_sys_ioctl+0x7b/0x90 [ 36.176381][ T441] do_syscall_64+0x31/0x40 [ 36.181121][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.187410][ T441] RIP: 0033:0x7f9b974e8eb9 [ 36.191896][ T441] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 36.212600][ T441] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.221934][ T441] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 36.230404][ T441] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 36.239942][ T441] RBP: 00007f9b9707b120 R08: 0000000000000000 R09: 0000000000000000 [ 36.248169][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.257147][ T441] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 36.270120][ T441] usb usb7: device_add((null)) --> -22 [ 36.276582][ T448] FAULT_INJECTION: forcing a failure. [ 36.276582][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 36.290595][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Not tainted syzkaller #0 [ 36.299220][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 36.310859][ T448] Call Trace: [ 36.314401][ T448] __dump_stack+0x21/0x24 [ 36.319324][ T448] dump_stack_lvl+0x1a7/0x208 [ 36.324418][ T448] ? thaw_kernel_threads+0x220/0x220 [ 36.330344][ T448] ? show_regs_print_info+0x18/0x18 [ 36.336407][ T448] ? stack_trace_save+0xa6/0xf0 [ 36.341596][ T448] dump_stack+0x15/0x1c [ 36.346050][ T448] should_fail+0x3c1/0x510 [ 36.350849][ T448] ? usb_hcd_submit_urb+0x74d/0x1780 [ 36.356489][ T448] __should_failslab+0xa4/0xe0 [ 36.362343][ T448] should_failslab+0x9/0x20 [ 36.367213][ T448] __kmalloc+0x60/0x330 [ 36.371899][ T448] ? _raw_spin_unlock+0x4d/0x70 [ 36.377268][ T448] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 36.384061][ T448] usb_hcd_submit_urb+0x74d/0x1780 [ 36.389974][ T448] usb_submit_urb+0x107b/0x1580 [ 36.395607][ T448] usb_start_wait_urb+0x124/0x300 [ 36.401361][ T448] ? usb_api_blocking_completion+0xb0/0xb0 [ 36.408241][ T448] ? __kmalloc+0x1a4/0x330 [ 36.413149][ T448] ? __kasan_check_write+0x14/0x20 [ 36.419302][ T448] usb_control_msg+0x241/0x3f0 [ 36.424650][ T448] usb_reset_configuration+0x224/0xb20 [ 36.430960][ T448] ? __kasan_check_write+0x14/0x20 [ 36.436400][ T448] proc_setconfig+0x2d2/0x590 [ 36.441683][ T448] usbdev_ioctl+0x1062/0x1f10 [ 36.446687][ T448] ? usbdev_poll+0x210/0x210 [ 36.452169][ T448] ? security_file_ioctl+0x84/0xa0 [ 36.458238][ T448] ? usbdev_poll+0x210/0x210 [ 36.463180][ T448] __se_sys_ioctl+0x121/0x1a0 [ 36.468511][ T448] __x64_sys_ioctl+0x7b/0x90 [ 36.475079][ T448] do_syscall_64+0x31/0x40 [ 36.479989][ T448] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.486214][ T448] RIP: 0033:0x7fec3a6b6eb9 [ 36.491459][ T448] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 36.513393][ T448] RSP: 002b:00007fec3a2490b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.523267][ T448] RAX: ffffffffffffffda RBX: 00007fec3a7f5f80 RCX: 00007fec3a6b6eb9 [ 36.531693][ T448] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 36.540769][ T448] RBP: 00007fec3a249120 R08: 0000000000000000 R09: 0000000000000000 [ 36.549171][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.558096][ T448] R13: 000000000000000b R14: 00007fec3a7f5f80 R15: 00007ffe7bed8b88 [ 36.571243][ T445] FAULT_INJECTION: forcing a failure. [ 36.571243][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 36.586900][ T445] CPU: 1 PID: 445 Comm: syz-executor.1 Not tainted syzkaller #0 [ 36.595868][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 36.608980][ T445] Call Trace: [ 36.613040][ T445] __dump_stack+0x21/0x24 [ 36.618632][ T445] dump_stack_lvl+0x1a7/0x208 [ 36.623733][ T445] ? thaw_kernel_threads+0x220/0x220 [ 36.629707][ T445] ? show_regs_print_info+0x18/0x18 [ 36.635511][ T445] ? stack_trace_save+0xa6/0xf0 [ 36.641331][ T445] dump_stack+0x15/0x1c [ 36.645939][ T445] should_fail+0x3c1/0x510 [ 36.650966][ T445] ? usb_hcd_submit_urb+0x74d/0x1780 [ 36.657020][ T445] __should_failslab+0xa4/0xe0 [ 36.662322][ T445] should_failslab+0x9/0x20 [ 36.667295][ T445] __kmalloc+0x60/0x330 [ 36.671801][ T445] ? _raw_spin_unlock+0x4d/0x70 [ 36.677252][ T445] ? usb_hcd_link_urb_to_ep+0x280/0x350 [ 36.683988][ T445] usb_hcd_submit_urb+0x74d/0x1780 [ 36.690133][ T445] usb_submit_urb+0x107b/0x1580 [ 36.695681][ T445] usb_start_wait_urb+0x124/0x300 [ 36.701405][ T445] ? usb_api_blocking_completion+0xb0/0xb0 [ 36.708258][ T445] ? __kmalloc+0x1a4/0x330 [ 36.713574][ T445] ? __kasan_check_write+0x14/0x20 [ 36.719048][ T445] usb_control_msg+0x241/0x3f0 [ 36.723984][ T445] usb_reset_configuration+0x224/0xb20 [ 36.729859][ T445] ? __mutex_lock_slowpath+0xe/0x10 [ 36.735488][ T445] proc_setconfig+0x2d2/0x590 [ 36.740520][ T445] usbdev_ioctl+0x1062/0x1f10 [ 36.745438][ T445] ? usbdev_poll+0x210/0x210 [ 36.750201][ T445] ? security_file_ioctl+0x84/0xa0 [ 36.755807][ T445] ? usbdev_poll+0x210/0x210 [ 36.760547][ T445] __se_sys_ioctl+0x121/0x1a0 [ 36.765393][ T445] __x64_sys_ioctl+0x7b/0x90 [ 36.770276][ T445] do_syscall_64+0x31/0x40 [ 36.775338][ T445] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.781750][ T445] RIP: 0033:0x7f5f37155eb9 [ 36.786420][ T445] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 36.807192][ T445] RSP: 002b:00007f5f36ce80b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.816257][ T445] RAX: ffffffffffffffda RBX: 00007f5f37294f80 RCX: 00007f5f37155eb9 [ 36.824836][ T445] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 36.833160][ T445] RBP: 00007f5f36ce8120 R08: 0000000000000000 R09: 0000000000000000 [ 36.841532][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.850100][ T445] R13: 000000000000000b R14: 00007f5f37294f80 R15: 00007ffe88406ed8 [ 36.859397][ T441] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 36.872001][ T441] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 36.881052][ T441] CPU: 0 PID: 441 Comm: syz-executor.2 Not tainted syzkaller #0 [ 36.889373][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 36.900696][ T441] RIP: 0010:__device_attach+0xae/0x410 [ 36.906507][ T441] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 b4 c4 ee 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 31 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 36.927401][ T441] RSP: 0018:ffffc90001467ba0 EFLAGS: 00010202 [ 36.933850][ T441] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff8481d352 [ 36.942075][ T441] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001467b20 [ 36.950556][ T441] RBP: ffffc90001467c58 R08: ffffc90001467b27 R09: 1ffff9200028cf64 [ 36.958825][ T441] R10: dffffc0000000000 R11: fffff5200028cf65 R12: 00000000000000d0 [ 36.967131][ T441] R13: 0000000000000000 R14: ffff888112534030 R15: 0000000000000000 [ 36.975464][ T441] FS: 00007f9b9707b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 36.984673][ T441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.992551][ T441] CR2: 00007f42fcea52d0 CR3: 0000000124062000 CR4: 00000000003506b0 [ 37.001287][ T441] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.010494][ T441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.019242][ T441] Call Trace: [ 37.022867][ T441] ? device_attach+0x20/0x20 [ 37.027897][ T441] ? usb_ifnum_to_if+0x281/0x300 [ 37.033075][ T441] device_attach+0x17/0x20 [ 37.037471][ T441] proc_ioctl+0x3f6/0x5e0 [ 37.042045][ T441] proc_ioctl_compat+0xdc/0x120 [ 37.047413][ T441] ? __mutex_lock_slowpath+0xe/0x10 [ 37.053065][ T441] ? proc_submiturb_compat+0x1b0/0x1b0 [ 37.058772][ T441] ? selinux_file_ioctl+0x3a0/0x4d0 [ 37.064127][ T441] usbdev_ioctl+0x156c/0x1f10 [ 37.069130][ T441] ? usbdev_poll+0x210/0x210 [ 37.073798][ T441] ? security_file_ioctl+0x84/0xa0 [ 37.079060][ T441] ? usbdev_poll+0x210/0x210 [ 37.084023][ T441] __se_sys_ioctl+0x121/0x1a0 [ 37.089849][ T441] __x64_sys_ioctl+0x7b/0x90 [ 37.094791][ T441] do_syscall_64+0x31/0x40 [ 37.099651][ T441] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.106048][ T441] RIP: 0033:0x7f9b974e8eb9 [ 37.110553][ T441] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 37.131365][ T441] RSP: 002b:00007f9b9707b0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.140887][ T441] RAX: ffffffffffffffda RBX: 00007f9b97627f80 RCX: 00007f9b974e8eb9 [ 37.149457][ T441] RDX: 0000000020000040 RSI: 00000000c00c5512 RDI: 0000000000000006 [ 37.158883][ T441] RBP: 00007f9b9755e980 R08: 0000000000000000 R09: 0000000000000000 [ 37.167197][ T441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.175290][ T441] R13: 000000000000000b R14: 00007f9b97627f80 R15: 00007ffe746a8d58 [ 37.183791][ T441] Modules linked in: [ 37.188705][ T441] ---[ end trace 49dde248cc4e1201 ]--- [ 37.194718][ T441] RIP: 0010:__device_attach+0xae/0x410 [ 37.195355][ T24] audit: type=1400 audit(1772112885.329:89): 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 [ 37.200578][ T441] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 b4 c4 ee 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 31 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 37.225821][ T24] audit: type=1400 audit(1772112885.329:90): 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 [ 37.244866][ T441] RSP: 0018:ffffc90001467ba0 EFLAGS: 00010202 [ 37.266800][ T24] audit: type=1400 audit(1772112885.329:91): 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 [ 37.273041][ T441] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff8481d352 [ 37.297202][ T24] audit: type=1400 audit(1772112885.329:92): 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 [ 37.305819][ T441] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001467b20 [ 37.327293][ T24] audit: type=1400 audit(1772112885.329:93): 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 [ 37.336080][ T441] RBP: ffffc90001467c58 R08: ffffc90001467b27 R09: 1ffff9200028cf64 [ 37.358192][ T24] audit: type=1400 audit(1772112885.329:94): 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 [ 37.366851][ T441] R10: dffffc0000000000 R11: fffff5200028cf65 R12: 00000000000000d0 [ 37.391921][ T24] audit: type=1400 audit(1772112885.329:95): 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 [ 37.400776][ T441] R13: 0000000000000000 R14: ffff888112534030 R15: 0000000000000000 [ 37.433129][ T441] FS: 00007f9b9707b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 37.443017][ T441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.449829][ T441] CR2: 00007f7e2242cd58 CR3: 0000000124062000 CR4: 00000000003506b0 [ 37.458072][ T441] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.466424][ T441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.475374][ T441] Kernel panic - not syncing: Fatal exception [ 37.482301][ T441] Kernel Offset: disabled [ 37.486895][ T441] Rebooting in 86400 seconds..