Warning: Permanently added '10.128.0.171' (ED25519) to the list of known hosts. 2025/11/24 00:02:59 ignoring optional flag "type"="gce" 2025/11/24 00:02:59 parsed 1 programs 2025/11/24 00:02:59 executed programs: 0 [ 40.031045][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.038127][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.045636][ T333] device bridge_slave_0 entered promiscuous mode [ 40.057200][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.064272][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.071634][ T333] device bridge_slave_1 entered promiscuous mode [ 40.144139][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.151193][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.158725][ T338] device bridge_slave_0 entered promiscuous mode [ 40.177909][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.184967][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.192211][ T338] device bridge_slave_1 entered promiscuous mode [ 40.213324][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.220366][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.227721][ T339] device bridge_slave_0 entered promiscuous mode [ 40.234451][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.241476][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.249002][ T342] device bridge_slave_0 entered promiscuous mode [ 40.255896][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.262951][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.270191][ T342] device bridge_slave_1 entered promiscuous mode [ 40.285396][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.292435][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.299908][ T339] device bridge_slave_1 entered promiscuous mode [ 40.335463][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.342508][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.349985][ T343] device bridge_slave_0 entered promiscuous mode [ 40.367658][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.374749][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.382146][ T343] device bridge_slave_1 entered promiscuous mode [ 40.403048][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.410098][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.417509][ T344] device bridge_slave_0 entered promiscuous mode [ 40.436952][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.444123][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.451376][ T344] device bridge_slave_1 entered promiscuous mode [ 40.582006][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.589081][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.596357][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.603376][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.627071][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.634131][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.641342][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.648361][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.676861][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.683932][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.691180][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.698216][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.720305][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.727908][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.735307][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.742443][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.749792][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.757572][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.766354][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.773752][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.808515][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.817042][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.825511][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.832521][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.840020][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.848152][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.855173][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.862504][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.870736][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.877758][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.885093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.893027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.901102][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.908123][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.915459][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.923683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.931542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.942758][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.978503][ T333] device veth0_vlan entered promiscuous mode [ 40.986941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.995058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.003347][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.010720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.018612][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.027121][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.035492][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.042615][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.050033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.058236][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.065460][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.078889][ T339] device veth0_vlan entered promiscuous mode [ 41.095240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.103164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.111123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.118768][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.126352][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.134840][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.143152][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.150175][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.158107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.165581][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.173048][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.189003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.197750][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.206080][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.213128][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.220565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.228855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.236913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.245044][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.257539][ T333] device veth1_macvtap entered promiscuous mode [ 41.269856][ T339] device veth1_macvtap entered promiscuous mode [ 41.278030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.285453][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.293181][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.301227][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.309564][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.317340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.325741][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.334172][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.341184][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.348725][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.357145][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.365506][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.372528][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.379865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.387913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.396056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.404226][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.411720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.420262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.439050][ T343] device veth0_vlan entered promiscuous mode [ 41.449910][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.458750][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.466907][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.475414][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.482839][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.490943][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.499207][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.507723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.516170][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.524217][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.541503][ T338] device veth0_vlan entered promiscuous mode [ 41.552744][ T343] device veth1_macvtap entered promiscuous mode [ 41.561479][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.569894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.578162][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.585775][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.593807][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.601990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.609620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.617086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.625123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.649092][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.657288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.665778][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.674271][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.682448][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.689504][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.697456][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.705713][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.714088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.722262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.730433][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.737484][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.744919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.753380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.761590][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.769975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.778240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.788602][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.797019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.823502][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 41.823514][ T30] audit: type=1400 audit(1763942581.515:88): avc: denied { write } for pid=402 comm="syz-executor.1" name="001" dev="devtmpfs" ino=172 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 41.827548][ T338] device veth1_macvtap entered promiscuous mode [ 41.833723][ T404] hub 5-0:1.0: USB hub found [ 41.869400][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.873177][ T404] hub 5-0:1.0: 1 port detected [ 41.878093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.883602][ T406] hub 5-0:1.0: USB hub found [ 41.893837][ T344] device veth0_vlan entered promiscuous mode [ 41.921654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.922644][ T406] hub 5-0:1.0: 1 port detected [ 41.930029][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.937525][ T404] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.1' sets config #-1 [ 41.951527][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.953016][ T406] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #-1 [ 41.960754][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.968603][ T404] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.1' sets config #1 [ 41.985844][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.986005][ T410] hub 5-0:1.0: USB hub found [ 41.993885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.998989][ T410] hub 5-0:1.0: 1 port detected [ 42.006385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.013476][ T410] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #-1 [ 42.028285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.028620][ T406] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #1 [ 42.037728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.053639][ T410] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1 [ 42.054682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.075276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.083342][ T416] hub 5-0:1.0: USB hub found [ 42.088319][ T416] hub 5-0:1.0: 1 port detected [ 42.089419][ T344] device veth1_macvtap entered promiscuous mode [ 42.100785][ T417] hub 5-0:1.0: USB hub found [ 42.105742][ T417] hub 5-0:1.0: 1 port detected [ 42.113013][ T413] hub 5-0:1.0: USB hub found [ 42.117867][ T413] hub 5-0:1.0: 1 port detected [ 42.123888][ T416] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #-1 [ 42.128310][ T342] device veth0_vlan entered promiscuous mode [ 42.134778][ T417] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #-1 [ 42.145940][ T342] device veth1_macvtap entered promiscuous mode [ 42.155542][ T416] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1 [ 42.165160][ T413] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.1' sets config #-1 [ 42.176138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.182917][ T417] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #1 [ 42.187043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.194739][ T413] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.1' sets config #1 [ 42.207022][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.219512][ T420] hub 5-0:1.0: USB hub found [ 42.222928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.228287][ T420] hub 5-0:1.0: 1 port detected [ 42.232875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.240628][ T422] hub 5-0:1.0: USB hub found [ 42.248890][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.255446][ T422] hub 5-0:1.0: 1 port detected [ 42.257739][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.263979][ T425] hub 5-0:1.0: USB hub found [ 42.274431][ T425] hub 5-0:1.0: 1 port detected [ 42.283123][ T420] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #-1 [ 42.292962][ T422] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #-1 [ 42.303082][ T422] usb usb5: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #1 [ 42.304706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.314753][ T420] FAULT_INJECTION: forcing a failure. [ 42.314753][ T420] name failslab, interval 1, probability 0, space 0, times 1 [ 42.323578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.338293][ T420] CPU: 0 PID: 420 Comm: syz-executor.2 Not tainted syzkaller #0 [ 42.341299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.347121][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 42.347145][ T420] Call Trace: [ 42.347150][ T420] [ 42.347156][ T420] __dump_stack+0x21/0x30 [ 42.355716][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.365153][ T420] dump_stack_lvl+0xee/0x150 [ 42.365176][ T420] ? show_regs_print_info+0x20/0x20 [ 42.365191][ T420] ? number+0xd1d/0xf70 [ 42.368956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.371377][ T420] dump_stack+0x15/0x20 [ 42.371397][ T420] should_fail+0x3c1/0x510 [ 42.376138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.383736][ T420] __should_failslab+0xa4/0xe0 [ 42.383758][ T420] should_failslab+0x9/0x20 [ 42.383773][ T420] slab_pre_alloc_hook+0x3b/0xe0 [ 42.383789][ T420] ? kvasprintf_const+0xf2/0x240 [ 42.383806][ T420] __kmalloc_track_caller+0x6c/0x2c0 [ 42.383822][ T420] ? kvasprintf_const+0xf2/0x240 [ 42.383838][ T420] kvasprintf+0xd4/0x180 [ 42.383851][ T420] ? __x64_sys_ioctl+0x7b/0x90 [ 42.383865][ T420] ? x64_sys_call+0x2f/0x9a0 [ 42.390026][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.393684][ T420] ? do_syscall_64+0x4c/0xa0 [ 42.393706][ T420] ? bust_spinlocks+0xe0/0xe0 [ 42.393722][ T420] ? rpm_resume+0xc10/0x1620 [ 42.398312][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.405788][ T420] ? __kasan_check_write+0x14/0x20 [ 42.405809][ T420] kvasprintf_const+0xf2/0x240 [ 42.410546][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.414453][ T420] kobject_set_name_vargs+0x61/0x110 [ 42.414477][ T420] dev_set_name+0xd1/0x120 [ 42.414494][ T420] ? get_device+0x30/0x30 [ 42.423023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.427259][ T420] ? pm_runtime_init+0x258/0x330 [ 42.427279][ T420] ? _raw_spin_unlock_irq+0x4e/0x70 [ 42.545746][ T420] usb_set_configuration+0xf70/0x1f10 [ 42.551102][ T420] proc_setconfig+0x300/0x590 [ 42.555753][ T420] ? selinux_file_ioctl+0x377/0x480 [ 42.560956][ T420] usbdev_ioctl+0x1058/0x1e40 [ 42.565612][ T420] ? usbdev_poll+0x200/0x200 [ 42.570194][ T420] ? security_file_ioctl+0x84/0xa0 [ 42.575296][ T420] ? usbdev_poll+0x200/0x200 [ 42.579867][ T420] __se_sys_ioctl+0x121/0x1a0 [ 42.584525][ T420] __x64_sys_ioctl+0x7b/0x90 [ 42.589096][ T420] x64_sys_call+0x2f/0x9a0 [ 42.593486][ T420] do_syscall_64+0x4c/0xa0 [ 42.597877][ T420] ? clear_bhb_loop+0x50/0xa0 [ 42.602528][ T420] ? clear_bhb_loop+0x50/0xa0 [ 42.607182][ T420] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.613049][ T420] RIP: 0033:0x7f57bb8fe859 [ 42.617447][ T420] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.637031][ T420] RSP: 002b:00007f57bb4810c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.645533][ T420] RAX: ffffffffffffffda RBX: 00007f57bba1df80 RCX: 00007f57bb8fe859 [ 42.653482][ T420] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 42.661429][ T420] RBP: 00007f57bb481120 R08: 0000000000000000 R09: 0000000000000000 [ 42.669378][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.677334][ T420] R13: 000000000000000b R14: 00007f57bba1df80 R15: 00007ffeff65f8d8 [ 42.685284][ T420] [ 42.693506][ T420] usb usb5: device_add((null)) --> -22 [ 42.699260][ T427] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 42.711064][ T427] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 42.719464][ T427] CPU: 0 PID: 427 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.727071][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 42.737109][ T427] RIP: 0010:__device_attach+0xae/0x400 [ 42.742565][ T427] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 74 42 e6 fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 1f 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 42.762161][ T427] RSP: 0018:ffffc90001267ba0 EFLAGS: 00010202 [ 42.768217][ T427] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff84a7e735 [ 42.776221][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001267b20 [ 42.784181][ T427] RBP: ffffc90001267c58 R08: dffffc0000000000 R09: fffff5200024cf65 [ 42.792139][ T427] R10: fffff5200024cf65 R11: 1ffff9200024cf64 R12: 00000000000000d0 [ 42.800098][ T427] R13: 0000000000000000 R14: ffff8881125bb830 R15: 0000000000000000 [ 42.808052][ T427] FS: 00007ff9e5e506c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.816971][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.823530][ T427] CR2: 00007f2b95695ff8 CR3: 0000000123db4000 CR4: 00000000003506b0 [ 42.831478][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.839423][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.847375][ T427] Call Trace: [ 42.850647][ T427] [ 42.853559][ T427] ? device_attach+0x20/0x20 [ 42.858134][ T427] ? ioctl_has_perm+0x394/0x4d0 [ 42.862965][ T427] ? usb_ifnum_to_if+0x281/0x300 [ 42.867881][ T427] device_attach+0x17/0x20 [ 42.872273][ T427] proc_ioctl+0x3f6/0x5e0 [ 42.876581][ T427] proc_ioctl_default+0xb9/0xf0 [ 42.881412][ T427] ? proc_releaseinterface+0x1b0/0x1b0 [ 42.886846][ T427] ? selinux_file_ioctl+0x377/0x480 [ 42.892023][ T427] usbdev_ioctl+0x158a/0x1e40 [ 42.896674][ T427] ? usbdev_poll+0x200/0x200 [ 42.901238][ T427] ? security_file_ioctl+0x84/0xa0 [ 42.906327][ T427] ? usbdev_poll+0x200/0x200 [ 42.910910][ T427] __se_sys_ioctl+0x121/0x1a0 [ 42.915567][ T427] __x64_sys_ioctl+0x7b/0x90 [ 42.920135][ T427] x64_sys_call+0x2f/0x9a0 [ 42.924527][ T427] do_syscall_64+0x4c/0xa0 [ 42.929035][ T427] ? clear_bhb_loop+0x50/0xa0 [ 42.933946][ T427] ? clear_bhb_loop+0x50/0xa0 [ 42.938612][ T427] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 42.944502][ T427] RIP: 0033:0x7ff9e62cd859 [ 42.948899][ T427] 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 [ 42.968486][ T427] RSP: 002b:00007ff9e5e500c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.976887][ T427] RAX: ffffffffffffffda RBX: 00007ff9e63ecf80 RCX: 00007ff9e62cd859 [ 42.984842][ T427] RDX: 0000000020000040 RSI: 00000000c0105512 RDI: 0000000000000003 [ 42.992792][ T427] RBP: 00007ff9e6329ad0 R08: 0000000000000000 R09: 0000000000000000 [ 43.000741][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.008693][ T427] R13: 000000000000000b R14: 00007ff9e63ecf80 R15: 00007fffc2febfa8 [ 43.016646][ T427] [ 43.019642][ T427] Modules linked in: [ 43.034386][ T30] audit: type=1400 audit(1763942582.725:89): avc: denied { read } for pid=83 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 [ 43.045416][ T427] ---[ end trace aa3c0d1d8d9fafc1 ]--- [ 43.057505][ T30] audit: type=1400 audit(1763942582.725:90): avc: denied { search } for pid=83 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 [ 43.061961][ T427] RIP: 0010:__device_attach+0xae/0x400 [ 43.083459][ T30] audit: type=1400 audit(1763942582.725:91): avc: denied { write } for pid=83 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 [ 43.115125][ T427] Code: 8d 66 68 4c 89 e0 48 c1 e8 03 80 3c 18 00 74 08 4c 89 e7 e8 74 42 e6 fe 4d 8b 2c 24 4d 8d a5 d0 00 00 00 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 1f 03 00 00 41 0f b6 1c 24 89 de 83 e6 01 [ 43.118117][ T30] audit: type=1400 audit(1763942582.725:92): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 43.135432][ T427] RSP: 0018:ffffc90001267ba0 EFLAGS: 00010202 [ 43.155465][ T30] audit: type=1400 audit(1763942582.725:93): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 43.155879][ T427] [ 43.161608][ T30] audit: type=1400 audit(1763942582.725:94): avc: denied { append open } for pid=83 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 [ 43.182934][ T427] RAX: 000000000000001a RBX: dffffc0000000000 RCX: ffffffff84a7e735 [ 43.187061][ T30] audit: type=1400 audit(1763942582.725:95): avc: denied { getattr } for pid=83 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 [ 43.210914][ T427] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001267b20 [ 43.245901][ T427] RBP: ffffc90001267c58 R08: dffffc0000000000 R09: fffff5200024cf65 [ 43.253990][ T427] R10: fffff5200024cf65 R11: 1ffff9200024cf64 R12: 00000000000000d0 [ 43.262028][ T427] R13: 0000000000000000 R14: ffff8881125bb830 R15: 0000000000000000 [ 43.270164][ T427] FS: 00007ff9e5e506c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.279848][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.286576][ T427] CR2: 00007ff9e5e0dc98 CR3: 0000000123db4000 CR4: 00000000003506a0 [ 43.294712][ T427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.303042][ T427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.311016][ T427] Kernel panic - not syncing: Fatal exception [ 43.317280][ T427] Kernel Offset: disabled [ 43.321584][ T427] Rebooting in 86400 seconds..