Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2023/10/31 18:08:32 ignoring optional flag "sandboxArg"="0" 2023/10/31 18:08:33 parsed 1 programs 2023/10/31 18:08:33 executed programs: 0 [ 41.458184][ T24] audit: type=1400 audit(1698775713.120:150): avc: denied { mounton } for pid=336 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 41.500822][ T24] audit: type=1400 audit(1698775713.120:151): avc: denied { mount } for pid=336 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.579211][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.586241][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.593773][ T343] device bridge_slave_0 entered promiscuous mode [ 41.601570][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.608449][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.615800][ T343] device bridge_slave_1 entered promiscuous mode [ 41.680141][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.687339][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.694610][ T349] device bridge_slave_0 entered promiscuous mode [ 41.703374][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.710395][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.717720][ T349] device bridge_slave_1 entered promiscuous mode [ 41.799841][ T24] audit: type=1400 audit(1698775713.460:152): avc: denied { write } for pid=343 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.820819][ T24] audit: type=1400 audit(1698775713.460:153): avc: denied { read } for pid=343 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.832988][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.847926][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.855024][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.861881][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.881554][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.888825][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.896326][ T351] device bridge_slave_0 entered promiscuous mode [ 41.904037][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.910897][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.918304][ T351] device bridge_slave_1 entered promiscuous mode [ 41.926743][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.933580][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.941135][ T357] device bridge_slave_0 entered promiscuous mode [ 41.950183][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.957225][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.964373][ T355] device bridge_slave_0 entered promiscuous mode [ 41.974258][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.981098][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.988454][ T355] device bridge_slave_1 entered promiscuous mode [ 42.008851][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.015751][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.022847][ T357] device bridge_slave_1 entered promiscuous mode [ 42.029335][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.036205][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.043523][ T358] device bridge_slave_0 entered promiscuous mode [ 42.054433][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.061267][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.068623][ T358] device bridge_slave_1 entered promiscuous mode [ 42.114995][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.121949][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.129320][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.136111][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.224727][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.232459][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.240011][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.247822][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.257073][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.265720][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.273194][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.300514][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.308853][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.315967][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.324063][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.332004][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.339217][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.346445][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.354537][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.361359][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.384490][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.392457][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.399318][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.406806][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.415033][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.440652][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.466152][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.474330][ T287] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.481184][ T287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.488666][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.496876][ T287] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.503734][ T287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.510852][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.518610][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.526329][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.534311][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.564571][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.572683][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.580328][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.589275][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.597828][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.605871][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.613105][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.627799][ T343] device veth0_vlan entered promiscuous mode [ 42.639017][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.647305][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.655939][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.664221][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.672120][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.678898][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.686325][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.694474][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.702361][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.709148][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.716581][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.723945][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.731153][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.741612][ T351] device veth0_vlan entered promiscuous mode [ 42.752210][ T349] device veth0_vlan entered promiscuous mode [ 42.768422][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.777201][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.785719][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.793316][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.801446][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.808855][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.816258][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.824427][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.832305][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.839089][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.846281][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.854575][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.862541][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.869588][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.876781][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.884730][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.910243][ T343] device veth1_macvtap entered promiscuous mode [ 42.918173][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.927023][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.934671][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.941844][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.949359][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.956556][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.963924][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.971955][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.980288][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.987148][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.994296][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.002325][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.010385][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.017234][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.024410][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.032302][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.040075][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.047922][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.055894][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.064176][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.071520][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.079332][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.087170][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.099182][ T355] device veth0_vlan entered promiscuous mode [ 43.112742][ T358] device veth0_vlan entered promiscuous mode [ 43.128526][ T351] device veth1_macvtap entered promiscuous mode [ 43.142954][ T357] device veth0_vlan entered promiscuous mode [ 43.149647][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.157751][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.166063][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.174350][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.182067][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.189520][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.197508][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.205020][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.212707][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.220245][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.227762][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.235037][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.242226][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.249856][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.257948][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.266127][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.274347][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.289417][ T355] device veth1_macvtap entered promiscuous mode [ 43.303111][ T349] device veth1_macvtap entered promiscuous mode [ 43.310907][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.319468][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.327621][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.335656][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.343772][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.351749][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.360311][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.367740][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.375827][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.394947][ T24] audit: type=1400 audit(1698775715.060:154): avc: denied { mounton } for pid=343 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 43.427077][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.435467][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.443434][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.452801][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.461110][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.478509][ T358] device veth1_macvtap entered promiscuous mode [ 43.489505][ T379] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #0 [ 43.492272][ T24] audit: type=1400 audit(1698775715.150:155): avc: denied { write } for pid=378 comm="syz-executor.4" name="001" dev="devtmpfs" ino=157 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 43.505937][ T379] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.4' sets config #1 [ 43.532162][ T382] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0 [ 43.542256][ T382] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1 [ 43.559151][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.571008][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.580324][ T386] FAULT_INJECTION: forcing a failure. [ 43.580324][ T386] name failslab, interval 1, probability 0, space 0, times 1 [ 43.582086][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.594529][ T386] CPU: 0 PID: 386 Comm: syz-executor.2 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 43.601800][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.611215][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.611221][ T386] Call Trace: [ 43.611245][ T386] dump_stack_lvl+0x1e2/0x24b [ 43.611255][ T386] ? panic+0x80b/0x80b [ 43.611267][ T386] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.611279][ T386] dump_stack+0x15/0x17 [ 43.611294][ T386] should_fail+0x3c6/0x510 [ 43.611311][ T386] ? kvasprintf_const+0x5e/0x190 [ 43.611324][ T386] __should_failslab+0xa4/0xe0 [ 43.611338][ T386] should_failslab+0x9/0x20 [ 43.611352][ T386] __kmalloc_track_caller+0x5f/0x320 [ 43.611364][ T386] kvasprintf+0xd6/0x180 [ 43.611380][ T386] ? __x64_sys_ioctl+0x7b/0x90 [ 43.611391][ T386] ? do_syscall_64+0x34/0x70 [ 43.611403][ T386] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.611414][ T386] ? bust_spinlocks+0xe0/0xe0 [ 43.611426][ T386] ? __kasan_check_write+0x14/0x20 [ 43.611436][ T386] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.611447][ T386] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.611459][ T386] kvasprintf_const+0x5e/0x190 [ 43.611472][ T386] kobject_set_name_vargs+0x61/0x120 [ 43.611486][ T386] dev_set_name+0xd1/0x120 [ 43.611498][ T386] ? get_device+0x30/0x30 [ 43.611510][ T386] ? pm_runtime_init+0x275/0x350 [ 43.611530][ T386] ? _raw_spin_unlock_irq+0x4e/0x70 [ 43.619723][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.629386][ T386] usb_set_configuration+0xf14/0x1f30 [ 43.629415][ T386] usbdev_ioctl+0x40fa/0x5e10 [ 43.761034][ T386] ? usbdev_poll+0x200/0x200 [ 43.765533][ T386] ? stack_trace_save+0x1c0/0x1c0 [ 43.770743][ T386] ? __kernel_text_address+0x9b/0x110 [ 43.776029][ T386] ? unwind_get_return_address+0x4d/0x90 [ 43.781582][ T386] ? arch_stack_walk+0xf3/0x140 [ 43.786279][ T386] ? stack_trace_save+0x113/0x1c0 [ 43.791223][ T386] ? terminate_walk+0x407/0x4f0 [ 43.795928][ T386] ? stack_trace_snprint+0xf0/0xf0 [ 43.802843][ T386] ? avc_has_extended_perms+0x1e3/0xf70 [ 43.808285][ T386] ? memcpy+0x56/0x70 [ 43.812327][ T386] ? avc_has_extended_perms+0x975/0xf70 [ 43.817697][ T386] ? kmem_cache_free+0xa9/0x1e0 [ 43.822375][ T386] ? putname+0xe7/0x140 [ 43.826471][ T386] ? do_sys_openat2+0x5e1/0x6f0 [ 43.831137][ T386] ? __x64_sys_openat+0x243/0x290 [ 43.836186][ T386] ? do_syscall_64+0x34/0x70 [ 43.840600][ T386] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.846503][ T386] ? avc_ss_reset+0x280/0x280 [ 43.851103][ T386] ? _kstrtoull+0x3a0/0x4a0 [ 43.855442][ T386] ? kstrtouint_from_user+0x20a/0x2a0 [ 43.860737][ T386] ? kstrtol_from_user+0x310/0x310 [ 43.865860][ T386] ? __fsnotify_parent+0x4b9/0x6c0 [ 43.870892][ T386] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 43.877720][ T386] ? proc_fail_nth_write+0x20b/0x290 [ 43.884266][ T386] ? ioctl_has_perm+0x1f8/0x560 [ 43.888944][ T386] ? do_vfs_ioctl+0x798/0x1a30 [ 43.893543][ T386] ? ioctl_has_perm+0x3f0/0x560 [ 43.898233][ T386] ? slab_free_freelist_hook+0xc0/0x190 [ 43.903617][ T386] ? preempt_count_add+0x92/0x1a0 [ 43.908474][ T386] ? __x32_compat_sys_ioctl+0x90/0x90 [ 43.913680][ T386] ? has_cap_mac_admin+0x3c0/0x3c0 [ 43.918627][ T386] ? kernel_write+0x3d0/0x3d0 [ 43.923180][ T386] ? selinux_file_ioctl+0x3cc/0x540 [ 43.928177][ T386] ? selinux_file_alloc_security+0x120/0x120 [ 43.934167][ T386] ? __fget_files+0x31e/0x380 [ 43.938685][ T386] ? security_file_ioctl+0x84/0xb0 [ 43.943670][ T386] ? usbdev_poll+0x200/0x200 [ 43.948167][ T386] __se_sys_ioctl+0x114/0x190 [ 43.952680][ T386] __x64_sys_ioctl+0x7b/0x90 [ 43.957111][ T386] do_syscall_64+0x34/0x70 [ 43.961365][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.967119][ T386] RIP: 0033:0x7f0dab9fd859 [ 43.971342][ T386] 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 [ 43.990970][ T386] RSP: 002b:00007f0dab5800c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.999222][ T386] RAX: ffffffffffffffda RBX: 00007f0dabb1cf80 RCX: 00007f0dab9fd859 [ 44.007283][ T386] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.015252][ T386] RBP: 00007f0dab580120 R08: 0000000000000000 R09: 0000000000000000 [ 44.023103][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.031009][ T386] R13: 000000000000000b R14: 00007f0dabb1cf80 R15: 00007fff8c36f4d8 [ 44.045887][ T357] device veth1_macvtap entered promiscuous mode [ 44.046292][ T386] usb usb7: device_add((null)) --> -22 [ 44.058067][ T384] FAULT_INJECTION: forcing a failure. [ 44.058067][ T384] name failslab, interval 1, probability 0, space 0, times 0 [ 44.071716][ T384] CPU: 0 PID: 384 Comm: syz-executor.4 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 44.071949][ T287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.081767][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.081772][ T384] Call Trace: [ 44.081792][ T384] dump_stack_lvl+0x1e2/0x24b [ 44.081803][ T384] ? panic+0x80b/0x80b [ 44.081814][ T384] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.081826][ T384] dump_stack+0x15/0x17 [ 44.081839][ T384] should_fail+0x3c6/0x510 [ 44.081852][ T384] ? kvasprintf_const+0x5e/0x190 [ 44.081864][ T384] __should_failslab+0xa4/0xe0 [ 44.081875][ T384] should_failslab+0x9/0x20 [ 44.081886][ T384] __kmalloc_track_caller+0x5f/0x320 [ 44.081906][ T384] kvasprintf+0xd6/0x180 [ 44.148591][ T384] ? __x64_sys_ioctl+0x7b/0x90 [ 44.153283][ T384] ? do_syscall_64+0x34/0x70 [ 44.157717][ T384] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.163874][ T384] ? bust_spinlocks+0xe0/0xe0 [ 44.168386][ T384] ? __kasan_check_write+0x14/0x20 [ 44.173333][ T384] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.178627][ T384] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.183313][ T384] kvasprintf_const+0x5e/0x190 [ 44.188008][ T384] kobject_set_name_vargs+0x61/0x120 [ 44.193246][ T384] dev_set_name+0xd1/0x120 [ 44.197510][ T384] ? get_device+0x30/0x30 [ 44.201650][ T384] ? pm_runtime_init+0x275/0x350 [ 44.206424][ T384] ? _raw_spin_unlock_irq+0x4e/0x70 [ 44.211477][ T384] usb_set_configuration+0xf14/0x1f30 [ 44.216673][ T384] usbdev_ioctl+0x40fa/0x5e10 [ 44.221268][ T384] ? usbdev_poll+0x200/0x200 [ 44.225778][ T384] ? stack_trace_save+0x1c0/0x1c0 [ 44.230640][ T384] ? __kernel_text_address+0x9b/0x110 [ 44.235845][ T384] ? unwind_get_return_address+0x4d/0x90 [ 44.241307][ T384] ? arch_stack_walk+0xf3/0x140 [ 44.246001][ T384] ? stack_trace_save+0x113/0x1c0 [ 44.251401][ T384] ? terminate_walk+0x407/0x4f0 [ 44.256094][ T384] ? stack_trace_snprint+0xf0/0xf0 [ 44.261110][ T384] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.266672][ T384] ? memcpy+0x56/0x70 [ 44.270521][ T384] ? avc_has_extended_perms+0x975/0xf70 [ 44.275881][ T384] ? kmem_cache_free+0xa9/0x1e0 [ 44.280566][ T384] ? putname+0xe7/0x140 [ 44.284643][ T384] ? do_sys_openat2+0x5e1/0x6f0 [ 44.289337][ T384] ? __x64_sys_openat+0x243/0x290 [ 44.294194][ T384] ? do_syscall_64+0x34/0x70 [ 44.298617][ T384] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.304522][ T384] ? avc_ss_reset+0x280/0x280 [ 44.309037][ T384] ? _kstrtoull+0x3a0/0x4a0 [ 44.313388][ T384] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.318675][ T384] ? kstrtol_from_user+0x310/0x310 [ 44.323625][ T384] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.328576][ T384] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.335172][ T384] ? proc_fail_nth_write+0x20b/0x290 [ 44.340732][ T384] ? ioctl_has_perm+0x1f8/0x560 [ 44.345383][ T384] ? do_vfs_ioctl+0x798/0x1a30 [ 44.349993][ T384] ? ioctl_has_perm+0x3f0/0x560 [ 44.354670][ T384] ? slab_free_freelist_hook+0xc0/0x190 [ 44.360092][ T384] ? preempt_count_add+0x92/0x1a0 [ 44.365081][ T384] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.370287][ T384] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.375231][ T384] ? kernel_write+0x3d0/0x3d0 [ 44.379834][ T384] ? selinux_file_ioctl+0x3cc/0x540 [ 44.384856][ T384] ? selinux_file_alloc_security+0x120/0x120 [ 44.390670][ T384] ? __fget_files+0x31e/0x380 [ 44.395185][ T384] ? security_file_ioctl+0x84/0xb0 [ 44.400143][ T384] ? usbdev_poll+0x200/0x200 [ 44.404552][ T384] __se_sys_ioctl+0x114/0x190 [ 44.409074][ T384] __x64_sys_ioctl+0x7b/0x90 [ 44.413498][ T384] do_syscall_64+0x34/0x70 [ 44.417762][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.423583][ T384] RIP: 0033:0x7f875178b859 [ 44.427819][ T384] 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 [ 44.447269][ T384] RSP: 002b:00007f875130e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.455857][ T384] RAX: ffffffffffffffda RBX: 00007f87518aaf80 RCX: 00007f875178b859 [ 44.463690][ T384] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.471474][ T384] RBP: 00007f875130e120 R08: 0000000000000000 R09: 0000000000000000 [ 44.479368][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.487646][ T384] R13: 000000000000000b R14: 00007f87518aaf80 R15: 00007fff6c79c5d8 [ 44.498351][ T384] usb usb7: device_add((null)) --> -22 [ 44.524626][ T391] FAULT_INJECTION: forcing a failure. [ 44.524626][ T391] name failslab, interval 1, probability 0, space 0, times 0 [ 44.546941][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.549807][ T391] CPU: 0 PID: 391 Comm: syz-executor.2 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 44.558895][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.565014][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.565020][ T391] Call Trace: [ 44.565047][ T391] dump_stack_lvl+0x1e2/0x24b [ 44.565058][ T391] ? panic+0x80b/0x80b [ 44.565079][ T391] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.573585][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.583192][ T391] dump_stack+0x15/0x17 [ 44.583208][ T391] should_fail+0x3c6/0x510 [ 44.583221][ T391] ? kvasprintf_const+0x5e/0x190 [ 44.583243][ T391] __should_failslab+0xa4/0xe0 [ 44.587965][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.590826][ T391] should_failslab+0x9/0x20 [ 44.590840][ T391] __kmalloc_track_caller+0x5f/0x320 [ 44.590864][ T391] kvasprintf+0xd6/0x180 [ 44.648240][ T391] ? __x64_sys_ioctl+0x7b/0x90 [ 44.652814][ T391] ? do_syscall_64+0x34/0x70 [ 44.657322][ T391] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.663313][ T391] ? bust_spinlocks+0xe0/0xe0 [ 44.667826][ T391] ? __kasan_check_write+0x14/0x20 [ 44.672786][ T391] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.678066][ T391] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.682752][ T391] kvasprintf_const+0x5e/0x190 [ 44.687382][ T391] kobject_set_name_vargs+0x61/0x120 [ 44.692592][ T391] dev_set_name+0xd1/0x120 [ 44.696832][ T391] ? get_device+0x30/0x30 [ 44.700975][ T391] ? pm_runtime_init+0x275/0x350 [ 44.705874][ T391] ? _raw_spin_unlock_irq+0x4e/0x70 [ 44.710880][ T391] usb_set_configuration+0xf14/0x1f30 [ 44.716630][ T391] usbdev_ioctl+0x40fa/0x5e10 [ 44.721126][ T391] ? usbdev_poll+0x200/0x200 [ 44.725544][ T391] ? stack_trace_save+0x1c0/0x1c0 [ 44.730489][ T391] ? __kernel_text_address+0x9b/0x110 [ 44.735969][ T391] ? unwind_get_return_address+0x4d/0x90 [ 44.741619][ T391] ? arch_stack_walk+0xf3/0x140 [ 44.746307][ T391] ? stack_trace_save+0x113/0x1c0 [ 44.751270][ T391] ? terminate_walk+0x407/0x4f0 [ 44.755946][ T391] ? stack_trace_snprint+0xf0/0xf0 [ 44.760902][ T391] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.766629][ T391] ? memcpy+0x56/0x70 [ 44.770439][ T391] ? avc_has_extended_perms+0x975/0xf70 [ 44.776023][ T391] ? kmem_cache_free+0xa9/0x1e0 [ 44.780767][ T391] ? putname+0xe7/0x140 [ 44.784866][ T391] ? do_sys_openat2+0x5e1/0x6f0 [ 44.789717][ T391] ? __x64_sys_openat+0x243/0x290 [ 44.794583][ T391] ? do_syscall_64+0x34/0x70 [ 44.799102][ T391] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.805002][ T391] ? avc_ss_reset+0x280/0x280 [ 44.809674][ T391] ? _kstrtoull+0x3a0/0x4a0 [ 44.814014][ T391] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.819390][ T391] ? kstrtol_from_user+0x310/0x310 [ 44.824438][ T391] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.829372][ T391] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.836058][ T391] ? proc_fail_nth_write+0x20b/0x290 [ 44.841265][ T391] ? ioctl_has_perm+0x1f8/0x560 [ 44.845966][ T391] ? do_vfs_ioctl+0x798/0x1a30 [ 44.850545][ T391] ? ioctl_has_perm+0x3f0/0x560 [ 44.855242][ T391] ? slab_free_freelist_hook+0xc0/0x190 [ 44.860627][ T391] ? preempt_count_add+0x92/0x1a0 [ 44.865691][ T391] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.870979][ T391] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.876095][ T391] ? kernel_write+0x3d0/0x3d0 [ 44.880610][ T391] ? selinux_file_ioctl+0x3cc/0x540 [ 44.885661][ T391] ? selinux_file_alloc_security+0x120/0x120 [ 44.891637][ T391] ? __fget_files+0x31e/0x380 [ 44.896277][ T391] ? security_file_ioctl+0x84/0xb0 [ 44.901238][ T391] ? usbdev_poll+0x200/0x200 [ 44.905804][ T391] __se_sys_ioctl+0x114/0x190 [ 44.910280][ T391] __x64_sys_ioctl+0x7b/0x90 [ 44.914709][ T391] do_syscall_64+0x34/0x70 [ 44.918966][ T391] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.924883][ T391] RIP: 0033:0x7f0dab9fd859 [ 44.929228][ T391] 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 [ 44.949023][ T391] RSP: 002b:00007f0dab5800c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.957290][ T391] RAX: ffffffffffffffda RBX: 00007f0dabb1cf80 RCX: 00007f0dab9fd859 [ 44.966903][ T391] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.974709][ T391] RBP: 00007f0dab580120 R08: 0000000000000000 R09: 0000000000000000 [ 44.982613][ T391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.990429][ T391] R13: 000000000000000b R14: 00007f0dabb1cf80 R15: 00007fff8c36f4d8 [ 45.004359][ T391] usb usb7: device_add((null)) --> -22 [ 45.014654][ T403] FAULT_INJECTION: forcing a failure. [ 45.014654][ T403] name failslab, interval 1, probability 0, space 0, times 0 [ 45.027839][ T403] CPU: 0 PID: 403 Comm: syz-executor.4 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 45.037998][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.047995][ T403] Call Trace: [ 45.051131][ T403] dump_stack_lvl+0x1e2/0x24b [ 45.055644][ T403] ? panic+0x80b/0x80b [ 45.059550][ T403] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.065095][ T403] ? unwind_get_return_address+0x4d/0x90 [ 45.070559][ T403] dump_stack+0x15/0x17 [ 45.074583][ T403] should_fail+0x3c6/0x510 [ 45.078891][ T403] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.084017][ T403] __should_failslab+0xa4/0xe0 [ 45.088611][ T403] should_failslab+0x9/0x20 [ 45.092959][ T403] __kmalloc+0x60/0x330 [ 45.096945][ T403] ? _raw_spin_unlock+0x4d/0x70 [ 45.101629][ T403] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 45.107103][ T403] usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.112053][ T403] ? usb_alloc_urb+0x43/0x140 [ 45.116570][ T403] ? dma_pool_free+0x170/0x3b0 [ 45.121182][ T403] ? dma_map_single_attrs+0x160/0x160 [ 45.126372][ T403] ? usb_reset_configuration+0x21b/0xb00 [ 45.131842][ T403] ? usbdev_ioctl+0x40d5/0x5e10 [ 45.136604][ T403] ? __se_sys_ioctl+0x114/0x190 [ 45.141282][ T403] ? __x64_sys_ioctl+0x7b/0x90 [ 45.145898][ T403] ? do_syscall_64+0x34/0x70 [ 45.150318][ T403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.156225][ T403] usb_submit_urb+0x106e/0x15c0 [ 45.160901][ T403] usb_start_wait_urb+0x120/0x350 [ 45.165955][ T403] ? usb_api_blocking_completion+0xb0/0xb0 [ 45.171680][ T403] ? __kmalloc+0x1aa/0x330 [ 45.175929][ T403] ? __kasan_check_write+0x14/0x20 [ 45.180877][ T403] usb_control_msg+0x2ad/0x4c0 [ 45.185474][ T403] ? usb_anchor_empty+0x40/0x40 [ 45.190504][ T403] ? mutex_trylock+0xa0/0xa0 [ 45.194934][ T403] usb_reset_configuration+0x21b/0xb00 [ 45.201771][ T403] ? mutex_lock+0xd6/0x110 [ 45.206009][ T403] usbdev_ioctl+0x40d5/0x5e10 [ 45.210517][ T403] ? usbdev_poll+0x200/0x200 [ 45.214943][ T403] ? stack_trace_save+0x1c0/0x1c0 [ 45.219813][ T403] ? __kernel_text_address+0x9b/0x110 [ 45.225008][ T403] ? unwind_get_return_address+0x4d/0x90 [ 45.230475][ T403] ? arch_stack_walk+0xf3/0x140 [ 45.235206][ T403] ? stack_trace_save+0x113/0x1c0 [ 45.240027][ T403] ? terminate_walk+0x407/0x4f0 [ 45.244799][ T403] ? stack_trace_snprint+0xf0/0xf0 [ 45.250007][ T403] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.255673][ T403] ? memcpy+0x56/0x70 [ 45.259490][ T403] ? avc_has_extended_perms+0x975/0xf70 [ 45.264882][ T403] ? kmem_cache_free+0xa9/0x1e0 [ 45.269559][ T403] ? putname+0xe7/0x140 [ 45.273552][ T403] ? do_sys_openat2+0x5e1/0x6f0 [ 45.278238][ T403] ? __x64_sys_openat+0x243/0x290 [ 45.283282][ T403] ? do_syscall_64+0x34/0x70 [ 45.287753][ T403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.293833][ T403] ? avc_ss_reset+0x280/0x280 [ 45.298525][ T403] ? _kstrtoull+0x3a0/0x4a0 [ 45.303370][ T403] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.308570][ T403] ? kstrtol_from_user+0x310/0x310 [ 45.313517][ T403] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.318461][ T403] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.325140][ T403] ? proc_fail_nth_write+0x20b/0x290 [ 45.330435][ T403] ? ioctl_has_perm+0x1f8/0x560 [ 45.335298][ T403] ? do_vfs_ioctl+0x798/0x1a30 [ 45.339894][ T403] ? ioctl_has_perm+0x3f0/0x560 [ 45.344975][ T403] ? slab_free_freelist_hook+0xc0/0x190 [ 45.350447][ T403] ? preempt_count_add+0x92/0x1a0 [ 45.355490][ T403] ? __x32_compat_sys_ioctl+0x90/0x90 [ 45.360786][ T403] ? has_cap_mac_admin+0x3c0/0x3c0 [ 45.365734][ T403] ? kernel_write+0x3d0/0x3d0 [ 45.370238][ T403] ? selinux_file_ioctl+0x3cc/0x540 [ 45.375292][ T403] ? selinux_file_alloc_security+0x120/0x120 [ 45.381089][ T403] ? __fget_files+0x31e/0x380 [ 45.385627][ T403] ? security_file_ioctl+0x84/0xb0 [ 45.390817][ T403] ? usbdev_poll+0x200/0x200 [ 45.395291][ T403] __se_sys_ioctl+0x114/0x190 [ 45.399833][ T403] __x64_sys_ioctl+0x7b/0x90 [ 45.404261][ T403] do_syscall_64+0x34/0x70 [ 45.408517][ T403] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.414238][ T403] RIP: 0033:0x7f875178b859 [ 45.418748][ T403] 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 [ 45.438364][ T403] RSP: 002b:00007f87512ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.446613][ T403] RAX: ffffffffffffffda RBX: 00007f87518ab050 RCX: 00007f875178b859 [ 45.454412][ T403] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.462667][ T403] RBP: 00007f87512ed120 R08: 0000000000000000 R09: 0000000000000000 [ 45.470492][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.478272][ T403] R13: 000000000000006e R14: 00007f87518ab050 R15: 00007fff6c79c5d8 [ 45.495493][ T411] FAULT_INJECTION: forcing a failure. [ 45.495493][ T411] name failslab, interval 1, probability 0, space 0, times 0 [ 45.508067][ T411] CPU: 0 PID: 411 Comm: syz-executor.3 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 45.518218][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.528106][ T411] Call Trace: [ 45.531393][ T411] dump_stack_lvl+0x1e2/0x24b [ 45.535900][ T411] ? panic+0x80b/0x80b [ 45.539883][ T411] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.545307][ T411] ? unwind_get_return_address+0x4d/0x90 [ 45.550774][ T411] ? arch_stack_walk+0xf3/0x140 [ 45.555577][ T411] dump_stack+0x15/0x17 [ 45.559572][ T411] should_fail+0x3c6/0x510 [ 45.563916][ T411] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.569042][ T411] __should_failslab+0xa4/0xe0 [ 45.573643][ T411] should_failslab+0x9/0x20 [ 45.578054][ T411] __kmalloc+0x60/0x330 [ 45.582049][ T411] ? _raw_spin_unlock+0x4d/0x70 [ 45.586732][ T411] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 45.592124][ T411] usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.597148][ T411] ? usb_alloc_urb+0x43/0x140 [ 45.601665][ T411] ? dma_pool_free+0x170/0x3b0 [ 45.606271][ T411] ? dma_map_single_attrs+0x160/0x160 [ 45.611530][ T411] ? usb_reset_configuration+0x21b/0xb00 [ 45.616948][ T411] ? usbdev_ioctl+0x40d5/0x5e10 [ 45.621646][ T411] ? __se_sys_ioctl+0x114/0x190 [ 45.626421][ T411] ? __x64_sys_ioctl+0x7b/0x90 [ 45.630999][ T411] ? do_syscall_64+0x34/0x70 [ 45.635434][ T411] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.641328][ T411] usb_submit_urb+0x106e/0x15c0 [ 45.646098][ T411] usb_start_wait_urb+0x120/0x350 [ 45.650957][ T411] ? usb_api_blocking_completion+0xb0/0xb0 [ 45.656602][ T411] ? __kmalloc+0x1aa/0x330 [ 45.660852][ T411] ? __kasan_check_write+0x14/0x20 [ 45.665800][ T411] usb_control_msg+0x2ad/0x4c0 [ 45.670410][ T411] ? usb_anchor_empty+0x40/0x40 [ 45.675093][ T411] ? mutex_trylock+0xa0/0xa0 [ 45.679603][ T411] usb_reset_configuration+0x21b/0xb00 [ 45.684896][ T411] ? mutex_lock+0xd6/0x110 [ 45.689163][ T411] usbdev_ioctl+0x40d5/0x5e10 [ 45.693667][ T411] ? usbdev_poll+0x200/0x200 [ 45.698174][ T411] ? stack_trace_save+0x1c0/0x1c0 [ 45.703033][ T411] ? __kernel_text_address+0x9b/0x110 [ 45.708347][ T411] ? unwind_get_return_address+0x4d/0x90 [ 45.713806][ T411] ? arch_stack_walk+0xf3/0x140 [ 45.718522][ T411] ? stack_trace_save+0x113/0x1c0 [ 45.723356][ T411] ? terminate_walk+0x407/0x4f0 [ 45.728057][ T411] ? stack_trace_snprint+0xf0/0xf0 [ 45.732998][ T411] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.738558][ T411] ? memcpy+0x56/0x70 [ 45.742361][ T411] ? avc_has_extended_perms+0x975/0xf70 [ 45.747839][ T411] ? kmem_cache_free+0xa9/0x1e0 [ 45.752604][ T411] ? putname+0xe7/0x140 [ 45.756597][ T411] ? do_sys_openat2+0x5e1/0x6f0 [ 45.761381][ T411] ? __x64_sys_openat+0x243/0x290 [ 45.766446][ T411] ? do_syscall_64+0x34/0x70 [ 45.770829][ T411] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.776739][ T411] ? avc_ss_reset+0x280/0x280 [ 45.781252][ T411] ? _kstrtoull+0x3a0/0x4a0 [ 45.785673][ T411] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.790951][ T411] ? kstrtol_from_user+0x310/0x310 [ 45.795835][ T411] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.800865][ T411] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.807558][ T411] ? proc_fail_nth_write+0x20b/0x290 [ 45.812664][ T411] ? ioctl_has_perm+0x1f8/0x560 [ 45.817348][ T411] ? do_vfs_ioctl+0x798/0x1a30 [ 45.821948][ T411] ? ioctl_has_perm+0x3f0/0x560 [ 45.826647][ T411] ? slab_free_freelist_hook+0xc0/0x190 [ 45.832029][ T411] ? preempt_count_add+0x92/0x1a0 [ 45.836878][ T411] ? __x32_compat_sys_ioctl+0x90/0x90 [ 45.842095][ T411] ? has_cap_mac_admin+0x3c0/0x3c0 [ 45.847042][ T411] ? kernel_write+0x3d0/0x3d0 [ 45.851636][ T411] ? selinux_file_ioctl+0x3cc/0x540 [ 45.856756][ T411] ? selinux_file_alloc_security+0x120/0x120 [ 45.862574][ T411] ? __fget_files+0x31e/0x380 [ 45.867090][ T411] ? security_file_ioctl+0x84/0xb0 [ 45.872137][ T411] ? usbdev_poll+0x200/0x200 [ 45.876666][ T411] __se_sys_ioctl+0x114/0x190 [ 45.881169][ T411] __x64_sys_ioctl+0x7b/0x90 [ 45.885601][ T411] do_syscall_64+0x34/0x70 [ 45.889857][ T411] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.895743][ T411] RIP: 0033:0x7fae439b1859 [ 45.900005][ T411] 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 [ 45.919530][ T411] RSP: 002b:00007fae435130c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.927776][ T411] RAX: ffffffffffffffda RBX: 00007fae43ad1050 RCX: 00007fae439b1859 [ 45.936127][ T411] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.944270][ T411] RBP: 00007fae43513120 R08: 0000000000000000 R09: 0000000000000000 [ 45.952263][ T411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.960263][ T411] R13: 000000000000006e R14: 00007fae43ad1050 R15: 00007ffca4483058 [ 46.004678][ T423] FAULT_INJECTION: forcing a failure. [ 46.004678][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 46.018974][ T423] CPU: 1 PID: 423 Comm: syz-executor.2 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 46.029039][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.039008][ T423] Call Trace: [ 46.042134][ T423] dump_stack_lvl+0x1e2/0x24b [ 46.046640][ T423] ? panic+0x80b/0x80b [ 46.050547][ T423] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.055852][ T423] dump_stack+0x15/0x17 [ 46.059838][ T423] should_fail+0x3c6/0x510 [ 46.064128][ T423] ? kvasprintf_const+0x5e/0x190 [ 46.068867][ T423] __should_failslab+0xa4/0xe0 [ 46.073495][ T423] should_failslab+0x9/0x20 [ 46.077813][ T423] __kmalloc_track_caller+0x5f/0x320 [ 46.082928][ T423] kvasprintf+0xd6/0x180 [ 46.087001][ T423] ? __x64_sys_ioctl+0x7b/0x90 [ 46.091602][ T423] ? do_syscall_64+0x34/0x70 [ 46.096029][ T423] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.101932][ T423] ? bust_spinlocks+0xe0/0xe0 [ 46.106454][ T423] ? __kasan_check_write+0x14/0x20 [ 46.111397][ T423] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.116873][ T423] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.122292][ T423] kvasprintf_const+0x5e/0x190 [ 46.127068][ T423] kobject_set_name_vargs+0x61/0x120 [ 46.132191][ T423] dev_set_name+0xd1/0x120 [ 46.136636][ T423] ? get_device+0x30/0x30 [ 46.140991][ T423] ? pm_runtime_init+0x275/0x350 [ 46.145739][ T423] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.150764][ T423] usb_set_configuration+0xf14/0x1f30 [ 46.155971][ T423] usbdev_ioctl+0x40fa/0x5e10 [ 46.160495][ T423] ? usbdev_poll+0x200/0x200 [ 46.164996][ T423] ? stack_trace_save+0x1c0/0x1c0 [ 46.169856][ T423] ? __kernel_text_address+0x9b/0x110 [ 46.175066][ T423] ? unwind_get_return_address+0x4d/0x90 [ 46.180616][ T423] ? arch_stack_walk+0xf3/0x140 [ 46.185311][ T423] ? stack_trace_save+0x113/0x1c0 [ 46.190170][ T423] ? terminate_walk+0x407/0x4f0 [ 46.194960][ T423] ? stack_trace_snprint+0xf0/0xf0 [ 46.199996][ T423] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.205374][ T423] ? memcpy+0x56/0x70 [ 46.209187][ T423] ? avc_has_extended_perms+0x975/0xf70 [ 46.214574][ T423] ? kmem_cache_free+0xa9/0x1e0 [ 46.219273][ T423] ? putname+0xe7/0x140 [ 46.223251][ T423] ? do_sys_openat2+0x5e1/0x6f0 [ 46.227944][ T423] ? __x64_sys_openat+0x243/0x290 [ 46.232803][ T423] ? do_syscall_64+0x34/0x70 [ 46.237231][ T423] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.243129][ T423] ? avc_ss_reset+0x280/0x280 [ 46.247695][ T423] ? _kstrtoull+0x3a0/0x4a0 [ 46.251978][ T423] ? kstrtouint_from_user+0x20a/0x2a0 [ 46.257194][ T423] ? kstrtol_from_user+0x310/0x310 [ 46.262137][ T423] ? __fsnotify_parent+0x4b9/0x6c0 [ 46.267094][ T423] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 46.273680][ T423] ? proc_fail_nth_write+0x20b/0x290 [ 46.278885][ T423] ? ioctl_has_perm+0x1f8/0x560 [ 46.283584][ T423] ? do_vfs_ioctl+0x798/0x1a30 [ 46.288168][ T423] ? ioctl_has_perm+0x3f0/0x560 [ 46.292852][ T423] ? slab_free_freelist_hook+0xc0/0x190 [ 46.298235][ T423] ? preempt_count_add+0x92/0x1a0 [ 46.303095][ T423] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.308308][ T423] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.313342][ T423] ? kernel_write+0x3d0/0x3d0 [ 46.317952][ T423] ? selinux_file_ioctl+0x3cc/0x540 [ 46.323252][ T423] ? selinux_file_alloc_security+0x120/0x120 [ 46.329063][ T423] ? __fget_files+0x31e/0x380 [ 46.333711][ T423] ? security_file_ioctl+0x84/0xb0 [ 46.338656][ T423] ? usbdev_poll+0x200/0x200 [ 46.343071][ T423] __se_sys_ioctl+0x114/0x190 [ 46.347592][ T423] __x64_sys_ioctl+0x7b/0x90 [ 46.352041][ T423] do_syscall_64+0x34/0x70 [ 46.356269][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.362085][ T423] RIP: 0033:0x7f0dab9fd859 [ 46.366337][ T423] 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 [ 46.386310][ T423] RSP: 002b:00007f0dab5800c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.395153][ T423] RAX: ffffffffffffffda RBX: 00007f0dabb1cf80 RCX: 00007f0dab9fd859 [ 46.402962][ T423] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 46.411311][ T423] RBP: 00007f0dab580120 R08: 0000000000000000 R09: 0000000000000000 [ 46.419737][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.427543][ T423] R13: 000000000000000b R14: 00007f0dabb1cf80 R15: 00007fff8c36f4d8 [ 46.439565][ T423] usb usb7: device_add((null)) --> -22 [ 46.476952][ T447] FAULT_INJECTION: forcing a failure. [ 46.476952][ T447] name failslab, interval 1, probability 0, space 0, times 0 [ 46.491714][ T447] CPU: 0 PID: 447 Comm: syz-executor.2 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 46.501857][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.511837][ T447] Call Trace: [ 46.514977][ T447] dump_stack_lvl+0x1e2/0x24b [ 46.519491][ T447] ? panic+0x80b/0x80b [ 46.523390][ T447] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.528677][ T447] dump_stack+0x15/0x17 [ 46.532772][ T447] should_fail+0x3c6/0x510 [ 46.537014][ T447] ? kvasprintf_const+0x5e/0x190 [ 46.541873][ T447] __should_failslab+0xa4/0xe0 [ 46.546574][ T447] should_failslab+0x9/0x20 [ 46.550985][ T447] __kmalloc_track_caller+0x5f/0x320 [ 46.556541][ T447] kvasprintf+0xd6/0x180 [ 46.560608][ T447] ? __x64_sys_ioctl+0x7b/0x90 [ 46.565209][ T447] ? do_syscall_64+0x34/0x70 [ 46.569652][ T447] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.575584][ T447] ? bust_spinlocks+0xe0/0xe0 [ 46.580243][ T447] ? __kasan_check_write+0x14/0x20 [ 46.585260][ T447] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.590551][ T447] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.595267][ T447] kvasprintf_const+0x5e/0x190 [ 46.600013][ T447] kobject_set_name_vargs+0x61/0x120 [ 46.605344][ T447] dev_set_name+0xd1/0x120 [ 46.609567][ T447] ? get_device+0x30/0x30 [ 46.613737][ T447] ? pm_runtime_init+0x275/0x350 [ 46.618512][ T447] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.623625][ T447] usb_set_configuration+0xf14/0x1f30 [ 46.628949][ T447] usbdev_ioctl+0x40fa/0x5e10 [ 46.633460][ T447] ? usbdev_poll+0x200/0x200 [ 46.637884][ T447] ? stack_trace_save+0x1c0/0x1c0 [ 46.642757][ T447] ? __kernel_text_address+0x9b/0x110 [ 46.647986][ T447] ? unwind_get_return_address+0x4d/0x90 [ 46.653425][ T447] ? arch_stack_walk+0xf3/0x140 [ 46.658115][ T447] ? stack_trace_save+0x113/0x1c0 [ 46.663056][ T447] ? terminate_walk+0x407/0x4f0 [ 46.667747][ T447] ? stack_trace_snprint+0xf0/0xf0 [ 46.672684][ T447] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.678330][ T447] ? memcpy+0x56/0x70 [ 46.682230][ T447] ? avc_has_extended_perms+0x975/0xf70 [ 46.687786][ T447] ? kmem_cache_free+0xa9/0x1e0 [ 46.692483][ T447] ? putname+0xe7/0x140 [ 46.696824][ T447] ? do_sys_openat2+0x5e1/0x6f0 [ 46.701603][ T447] ? __x64_sys_openat+0x243/0x290 [ 46.706663][ T447] ? do_syscall_64+0x34/0x70 [ 46.711235][ T447] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.717475][ T447] ? avc_ss_reset+0x280/0x280 [ 46.722330][ T447] ? _kstrtoull+0x3a0/0x4a0 [ 46.726675][ T447] ? kstrtouint_from_user+0x20a/0x2a0 [ 46.731877][ T447] ? kstrtol_from_user+0x310/0x310 [ 46.736912][ T447] ? __fsnotify_parent+0x4b9/0x6c0 [ 46.741858][ T447] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 46.748603][ T447] ? proc_fail_nth_write+0x20b/0x290 [ 46.753767][ T447] ? ioctl_has_perm+0x1f8/0x560 [ 46.758540][ T447] ? do_vfs_ioctl+0x798/0x1a30 [ 46.763226][ T447] ? ioctl_has_perm+0x3f0/0x560 [ 46.767913][ T447] ? slab_free_freelist_hook+0xc0/0x190 [ 46.773309][ T447] ? preempt_count_add+0x92/0x1a0 [ 46.778329][ T447] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.783770][ T447] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.788743][ T447] ? kernel_write+0x3d0/0x3d0 [ 46.793386][ T447] ? selinux_file_ioctl+0x3cc/0x540 [ 46.798738][ T447] ? selinux_file_alloc_security+0x120/0x120 [ 46.804629][ T447] ? __fget_files+0x31e/0x380 [ 46.809328][ T447] ? security_file_ioctl+0x84/0xb0 [ 46.814264][ T447] ? usbdev_poll+0x200/0x200 [ 46.818690][ T447] __se_sys_ioctl+0x114/0x190 [ 46.823287][ T447] __x64_sys_ioctl+0x7b/0x90 [ 46.827803][ T447] do_syscall_64+0x34/0x70 [ 46.832157][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.838043][ T447] RIP: 0033:0x7f0dab9fd859 [ 46.842310][ T447] 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 [ 46.861821][ T447] RSP: 002b:00007f0dab5800c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.870066][ T447] RAX: ffffffffffffffda RBX: 00007f0dabb1cf80 RCX: 00007f0dab9fd859 [ 46.878055][ T447] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 46.886385][ T447] RBP: 00007f0dab580120 R08: 0000000000000000 R09: 0000000000000000 [ 46.894629][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.902753][ T447] R13: 000000000000000b R14: 00007f0dabb1cf80 R15: 00007fff8c36f4d8 [ 46.915509][ T447] usb usb7: device_add((null)) --> -22 [ 46.921495][ T455] FAULT_INJECTION: forcing a failure. 2023/10/31 18:08:38 executed programs: 22 [ 46.921495][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 46.934707][ T455] CPU: 1 PID: 455 Comm: syz-executor.5 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 46.944943][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.954834][ T455] Call Trace: [ 46.958003][ T455] dump_stack_lvl+0x1e2/0x24b [ 46.962590][ T455] ? panic+0x80b/0x80b [ 46.966493][ T455] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.971878][ T455] ? unwind_get_return_address+0x4d/0x90 [ 46.977424][ T455] ? arch_stack_walk+0xf3/0x140 [ 46.982113][ T455] dump_stack+0x15/0x17 [ 46.986112][ T455] should_fail+0x3c6/0x510 [ 46.990356][ T455] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 46.995475][ T455] __should_failslab+0xa4/0xe0 [ 47.000082][ T455] should_failslab+0x9/0x20 [ 47.004412][ T455] __kmalloc+0x60/0x330 [ 47.008404][ T455] ? _raw_spin_unlock+0x4d/0x70 [ 47.013130][ T455] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 47.018477][ T455] usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.023430][ T455] ? usb_alloc_urb+0x43/0x140 [ 47.027940][ T455] ? dma_pool_free+0x170/0x3b0 [ 47.032627][ T455] ? dma_map_single_attrs+0x160/0x160 [ 47.037833][ T455] ? usb_reset_configuration+0x21b/0xb00 [ 47.043309][ T455] ? usbdev_ioctl+0x40d5/0x5e10 [ 47.047980][ T455] ? __se_sys_ioctl+0x114/0x190 [ 47.052662][ T455] ? __x64_sys_ioctl+0x7b/0x90 [ 47.057288][ T455] ? do_syscall_64+0x34/0x70 [ 47.061701][ T455] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.067613][ T455] usb_submit_urb+0x106e/0x15c0 [ 47.072287][ T455] usb_start_wait_urb+0x120/0x350 [ 47.077165][ T455] ? usb_api_blocking_completion+0xb0/0xb0 [ 47.082794][ T455] ? __kmalloc+0x1aa/0x330 [ 47.087045][ T455] ? __kasan_check_write+0x14/0x20 [ 47.092005][ T455] usb_control_msg+0x2ad/0x4c0 [ 47.096801][ T455] ? usb_anchor_empty+0x40/0x40 [ 47.101477][ T455] ? mutex_trylock+0xa0/0xa0 [ 47.105901][ T455] usb_reset_configuration+0x21b/0xb00 [ 47.111224][ T455] ? mutex_lock+0xd6/0x110 [ 47.115447][ T455] usbdev_ioctl+0x40d5/0x5e10 [ 47.119960][ T455] ? usbdev_poll+0x200/0x200 [ 47.124381][ T455] ? stack_trace_save+0x1c0/0x1c0 [ 47.129247][ T455] ? __kernel_text_address+0x9b/0x110 [ 47.134559][ T455] ? unwind_get_return_address+0x4d/0x90 [ 47.140247][ T455] ? arch_stack_walk+0xf3/0x140 [ 47.144909][ T455] ? stack_trace_save+0x113/0x1c0 [ 47.149769][ T455] ? terminate_walk+0x407/0x4f0 [ 47.154461][ T455] ? stack_trace_snprint+0xf0/0xf0 [ 47.159407][ T455] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.164787][ T455] ? memcpy+0x56/0x70 [ 47.168604][ T455] ? avc_has_extended_perms+0x975/0xf70 [ 47.173979][ T455] ? kmem_cache_free+0xa9/0x1e0 [ 47.178675][ T455] ? putname+0xe7/0x140 [ 47.182670][ T455] ? do_sys_openat2+0x5e1/0x6f0 [ 47.187362][ T455] ? __x64_sys_openat+0x243/0x290 [ 47.192324][ T455] ? do_syscall_64+0x34/0x70 [ 47.196826][ T455] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.202641][ T455] ? avc_ss_reset+0x280/0x280 [ 47.207165][ T455] ? _kstrtoull+0x3a0/0x4a0 [ 47.211500][ T455] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.216699][ T455] ? kstrtol_from_user+0x310/0x310 [ 47.221651][ T455] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.226733][ T455] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 47.233557][ T455] ? proc_fail_nth_write+0x20b/0x290 [ 47.238672][ T455] ? ioctl_has_perm+0x1f8/0x560 [ 47.243358][ T455] ? do_vfs_ioctl+0x798/0x1a30 [ 47.247970][ T455] ? ioctl_has_perm+0x3f0/0x560 [ 47.252655][ T455] ? slab_free_freelist_hook+0xc0/0x190 [ 47.258028][ T455] ? preempt_count_add+0x92/0x1a0 [ 47.262898][ T455] ? __x32_compat_sys_ioctl+0x90/0x90 [ 47.268094][ T455] ? has_cap_mac_admin+0x3c0/0x3c0 [ 47.273040][ T455] ? kernel_write+0x3d0/0x3d0 [ 47.277698][ T455] ? selinux_file_ioctl+0x3cc/0x540 [ 47.282722][ T455] ? selinux_file_alloc_security+0x120/0x120 [ 47.288838][ T455] ? __fget_files+0x31e/0x380 [ 47.293343][ T455] ? security_file_ioctl+0x84/0xb0 [ 47.298616][ T455] ? usbdev_poll+0x200/0x200 [ 47.302986][ T455] __se_sys_ioctl+0x114/0x190 [ 47.307502][ T455] __x64_sys_ioctl+0x7b/0x90 [ 47.311928][ T455] do_syscall_64+0x34/0x70 [ 47.316181][ T455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.321901][ T455] RIP: 0033:0x7f780ef43859 [ 47.326689][ T455] 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 [ 47.347833][ T455] RSP: 002b:00007f780eac60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.356099][ T455] RAX: ffffffffffffffda RBX: 00007f780f062f80 RCX: 00007f780ef43859 [ 47.363901][ T455] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 47.371698][ T455] RBP: 00007f780eac6120 R08: 0000000000000000 R09: 0000000000000000 [ 47.379508][ T455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.387599][ T455] R13: 000000000000000b R14: 00007f780f062f80 R15: 00007ffffea6b328 [ 47.397222][ T454] FAULT_INJECTION: forcing a failure. [ 47.397222][ T454] name failslab, interval 1, probability 0, space 0, times 0 [ 47.410569][ T454] CPU: 0 PID: 454 Comm: syz-executor.4 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 47.420743][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.430633][ T454] Call Trace: [ 47.433769][ T454] dump_stack_lvl+0x1e2/0x24b [ 47.438288][ T454] ? panic+0x80b/0x80b [ 47.442177][ T454] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.447580][ T454] ? unwind_get_return_address+0x4d/0x90 [ 47.453036][ T454] ? arch_stack_walk+0xf3/0x140 [ 47.457885][ T454] dump_stack+0x15/0x17 [ 47.461954][ T454] should_fail+0x3c6/0x510 [ 47.466213][ T454] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.471325][ T454] __should_failslab+0xa4/0xe0 [ 47.475931][ T454] should_failslab+0x9/0x20 [ 47.480631][ T454] __kmalloc+0x60/0x330 [ 47.484521][ T454] ? _raw_spin_unlock+0x4d/0x70 [ 47.489204][ T454] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 47.494587][ T454] usb_hcd_submit_urb+0x8c4/0x1b70 [ 47.499544][ T454] ? usb_alloc_urb+0x43/0x140 [ 47.504163][ T454] ? dma_pool_free+0x170/0x3b0 [ 47.508762][ T454] ? dma_map_single_attrs+0x160/0x160 [ 47.513995][ T454] ? usb_reset_configuration+0x21b/0xb00 [ 47.519436][ T454] ? usbdev_ioctl+0x40d5/0x5e10 [ 47.524224][ T454] ? __se_sys_ioctl+0x114/0x190 [ 47.528992][ T454] ? __x64_sys_ioctl+0x7b/0x90 [ 47.533967][ T454] ? do_syscall_64+0x34/0x70 [ 47.538924][ T454] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.546118][ T454] usb_submit_urb+0x106e/0x15c0 [ 47.550991][ T454] usb_start_wait_urb+0x120/0x350 [ 47.555932][ T454] ? usb_api_blocking_completion+0xb0/0xb0 [ 47.561843][ T454] ? __kmalloc+0x1aa/0x330 [ 47.566703][ T454] ? __kasan_check_write+0x14/0x20 [ 47.572208][ T454] usb_control_msg+0x2ad/0x4c0 [ 47.576887][ T454] ? usb_anchor_empty+0x40/0x40 [ 47.581557][ T454] ? mutex_trylock+0xa0/0xa0 [ 47.585981][ T454] ? avc_has_perm+0x275/0x400 [ 47.590562][ T454] usb_reset_configuration+0x21b/0xb00 [ 47.595801][ T454] ? mutex_lock+0xd6/0x110 [ 47.600228][ T454] usbdev_ioctl+0x40d5/0x5e10 [ 47.605510][ T454] ? usbdev_poll+0x200/0x200 [ 47.610036][ T454] ? stack_trace_save+0x1c0/0x1c0 [ 47.615252][ T454] ? __kernel_text_address+0x9b/0x110 [ 47.621021][ T454] ? unwind_get_return_address+0x4d/0x90 [ 47.627465][ T454] ? arch_stack_walk+0xf3/0x140 [ 47.633763][ T454] ? stack_trace_save+0x113/0x1c0 [ 47.638883][ T454] ? terminate_walk+0x407/0x4f0 [ 47.643573][ T454] ? stack_trace_snprint+0xf0/0xf0 [ 47.648490][ T454] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.653969][ T454] ? memcpy+0x56/0x70 [ 47.658014][ T454] ? avc_has_extended_perms+0x975/0xf70 [ 47.663365][ T454] ? kmem_cache_free+0xa9/0x1e0 [ 47.668048][ T454] ? putname+0xe7/0x140 [ 47.672038][ T454] ? do_sys_openat2+0x5e1/0x6f0 [ 47.676820][ T454] ? __x64_sys_openat+0x243/0x290 [ 47.682240][ T454] ? do_syscall_64+0x34/0x70 [ 47.686668][ T454] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.692560][ T454] ? avc_ss_reset+0x280/0x280 [ 47.697074][ T454] ? _kstrtoull+0x3a0/0x4a0 [ 47.701408][ T454] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.706696][ T454] ? kstrtol_from_user+0x310/0x310 [ 47.711819][ T454] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.716806][ T454] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 47.723415][ T454] ? proc_fail_nth_write+0x20b/0x290 [ 47.728656][ T454] ? ioctl_has_perm+0x1f8/0x560 [ 47.733673][ T454] ? do_vfs_ioctl+0x798/0x1a30 [ 47.738420][ T454] ? ioctl_has_perm+0x3f0/0x560 [ 47.743586][ T454] ? slab_free_freelist_hook+0xc0/0x190 [ 47.749302][ T454] ? preempt_count_add+0x92/0x1a0 [ 47.754121][ T454] ? __x32_compat_sys_ioctl+0x90/0x90 [ 47.759333][ T454] ? has_cap_mac_admin+0x3c0/0x3c0 [ 47.764279][ T454] ? kernel_write+0x3d0/0x3d0 [ 47.768798][ T454] ? selinux_file_ioctl+0x3cc/0x540 [ 47.773834][ T454] ? selinux_file_alloc_security+0x120/0x120 [ 47.779762][ T454] ? __fget_files+0x31e/0x380 [ 47.784710][ T454] ? security_file_ioctl+0x84/0xb0 [ 47.789778][ T454] ? usbdev_poll+0x200/0x200 [ 47.794192][ T454] __se_sys_ioctl+0x114/0x190 [ 47.798713][ T454] __x64_sys_ioctl+0x7b/0x90 [ 47.803233][ T454] do_syscall_64+0x34/0x70 [ 47.807475][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.813207][ T454] RIP: 0033:0x7f875178b859 [ 47.817456][ T454] 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 [ 47.837066][ T454] RSP: 002b:00007f875130e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.845874][ T454] RAX: ffffffffffffffda RBX: 00007f87518aaf80 RCX: 00007f875178b859 [ 47.853685][ T454] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 47.861584][ T454] RBP: 00007f875130e120 R08: 0000000000000000 R09: 0000000000000000 [ 47.869393][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.877296][ T454] R13: 000000000000000b R14: 00007f87518aaf80 R15: 00007fff6c79c5d8 [ 47.889699][ T24] audit: type=1400 audit(1698775719.550:156): avc: denied { remove_name } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 47.925258][ T24] audit: type=1400 audit(1698775719.550:157): avc: denied { rename } for pid=75 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.925500][ T477] FAULT_INJECTION: forcing a failure. [ 47.925500][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 47.950752][ T24] audit: type=1400 audit(1698775719.550:158): avc: denied { create } for pid=75 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.962206][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 47.990605][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.001008][ T477] Call Trace: [ 48.004143][ T477] dump_stack_lvl+0x1e2/0x24b [ 48.008759][ T477] ? panic+0x80b/0x80b [ 48.012751][ T477] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.018055][ T477] dump_stack+0x15/0x17 [ 48.022034][ T477] should_fail+0x3c6/0x510 [ 48.026326][ T477] ? kvasprintf_const+0x5e/0x190 [ 48.031062][ T477] __should_failslab+0xa4/0xe0 [ 48.035880][ T477] should_failslab+0x9/0x20 [ 48.040293][ T477] __kmalloc_track_caller+0x5f/0x320 [ 48.045674][ T477] kvasprintf+0xd6/0x180 [ 48.049750][ T477] ? __x64_sys_ioctl+0x7b/0x90 [ 48.054347][ T477] ? do_syscall_64+0x34/0x70 [ 48.058834][ T477] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.064765][ T477] ? bust_spinlocks+0xe0/0xe0 [ 48.069277][ T477] ? __kasan_check_write+0x14/0x20 [ 48.074222][ T477] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.079625][ T477] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.084380][ T477] kvasprintf_const+0x5e/0x190 [ 48.088985][ T477] kobject_set_name_vargs+0x61/0x120 [ 48.094110][ T477] dev_set_name+0xd1/0x120 [ 48.098647][ T477] ? get_device+0x30/0x30 [ 48.102910][ T477] ? pm_runtime_init+0x275/0x350 [ 48.107886][ T477] ? _raw_spin_unlock_irq+0x4e/0x70 [ 48.112924][ T477] usb_set_configuration+0xf14/0x1f30 [ 48.118145][ T477] usbdev_ioctl+0x40fa/0x5e10 [ 48.122637][ T477] ? usbdev_poll+0x200/0x200 [ 48.127457][ T477] ? stack_trace_save+0x1c0/0x1c0 [ 48.132314][ T477] ? __kernel_text_address+0x9b/0x110 [ 48.137533][ T477] ? unwind_get_return_address+0x4d/0x90 [ 48.143097][ T477] ? arch_stack_walk+0xf3/0x140 [ 48.147930][ T477] ? stack_trace_save+0x113/0x1c0 [ 48.152863][ T477] ? terminate_walk+0x407/0x4f0 [ 48.157847][ T477] ? stack_trace_snprint+0xf0/0xf0 [ 48.162927][ T477] ? avc_has_extended_perms+0x1e3/0xf70 [ 48.168388][ T477] ? memcpy+0x56/0x70 [ 48.172284][ T477] ? avc_has_extended_perms+0x975/0xf70 [ 48.177665][ T477] ? kmem_cache_free+0xa9/0x1e0 [ 48.182360][ T477] ? putname+0xe7/0x140 [ 48.186349][ T477] ? do_sys_openat2+0x5e1/0x6f0 [ 48.191029][ T477] ? __x64_sys_openat+0x243/0x290 [ 48.195980][ T477] ? do_syscall_64+0x34/0x70 [ 48.200413][ T477] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.206399][ T477] ? avc_ss_reset+0x280/0x280 [ 48.211115][ T477] ? _kstrtoull+0x3a0/0x4a0 [ 48.215474][ T477] ? kstrtouint_from_user+0x20a/0x2a0 [ 48.220792][ T477] ? kstrtol_from_user+0x310/0x310 [ 48.225740][ T477] ? __fsnotify_parent+0x4b9/0x6c0 [ 48.231047][ T477] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 48.237634][ T477] ? proc_fail_nth_write+0x20b/0x290 [ 48.242756][ T477] ? ioctl_has_perm+0x1f8/0x560 [ 48.247434][ T477] ? do_vfs_ioctl+0x798/0x1a30 [ 48.252029][ T477] ? ioctl_has_perm+0x3f0/0x560 [ 48.256911][ T477] ? slab_free_freelist_hook+0xc0/0x190 [ 48.262275][ T477] ? preempt_count_add+0x92/0x1a0 [ 48.267137][ T477] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.272337][ T477] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.277292][ T477] ? kernel_write+0x3d0/0x3d0 [ 48.281806][ T477] ? selinux_file_ioctl+0x3cc/0x540 [ 48.286840][ T477] ? selinux_file_alloc_security+0x120/0x120 [ 48.292820][ T477] ? __fget_files+0x31e/0x380 [ 48.297348][ T477] ? security_file_ioctl+0x84/0xb0 [ 48.302292][ T477] ? usbdev_poll+0x200/0x200 [ 48.306713][ T477] __se_sys_ioctl+0x114/0x190 [ 48.311313][ T477] __x64_sys_ioctl+0x7b/0x90 [ 48.315828][ T477] do_syscall_64+0x34/0x70 [ 48.320093][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.325928][ T477] RIP: 0033:0x7f8b9f5ce859 [ 48.330144][ T477] 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 [ 48.349586][ T477] RSP: 002b:00007f8b9f1510c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.357916][ T477] RAX: ffffffffffffffda RBX: 00007f8b9f6edf80 RCX: 00007f8b9f5ce859 [ 48.365728][ T477] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 48.373542][ T477] RBP: 00007f8b9f151120 R08: 0000000000000000 R09: 0000000000000000 [ 48.381344][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.389243][ T477] R13: 000000000000000b R14: 00007f8b9f6edf80 R15: 00007ffe713ea1d8 [ 48.399218][ T477] usb usb7: device_add((null)) --> -22 [ 48.406274][ T475] FAULT_INJECTION: forcing a failure. [ 48.406274][ T475] name failslab, interval 1, probability 0, space 0, times 0 [ 48.420361][ T475] CPU: 1 PID: 475 Comm: syz-executor.1 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 48.430581][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.440427][ T475] Call Trace: [ 48.443566][ T475] dump_stack_lvl+0x1e2/0x24b [ 48.448065][ T475] ? panic+0x80b/0x80b [ 48.451985][ T475] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.457359][ T475] dump_stack+0x15/0x17 [ 48.461349][ T475] should_fail+0x3c6/0x510 [ 48.465603][ T475] ? kvasprintf_const+0x5e/0x190 [ 48.470404][ T475] __should_failslab+0xa4/0xe0 [ 48.474984][ T475] should_failslab+0x9/0x20 [ 48.479315][ T475] __kmalloc_track_caller+0x5f/0x320 [ 48.484443][ T475] kvasprintf+0xd6/0x180 [ 48.488684][ T475] ? __x64_sys_ioctl+0x7b/0x90 [ 48.493298][ T475] ? do_syscall_64+0x34/0x70 [ 48.497808][ T475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.503716][ T475] ? bust_spinlocks+0xe0/0xe0 [ 48.508230][ T475] ? __kasan_check_write+0x14/0x20 [ 48.514990][ T475] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.520282][ T475] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.524974][ T475] kvasprintf_const+0x5e/0x190 [ 48.529581][ T475] kobject_set_name_vargs+0x61/0x120 [ 48.534693][ T475] dev_set_name+0xd1/0x120 [ 48.538935][ T475] ? get_device+0x30/0x30 [ 48.543103][ T475] ? pm_runtime_init+0x275/0x350 [ 48.547878][ T475] ? _raw_spin_unlock_irq+0x4e/0x70 [ 48.552917][ T475] usb_set_configuration+0xf14/0x1f30 [ 48.558165][ T475] usbdev_ioctl+0x40fa/0x5e10 [ 48.562651][ T475] ? usbdev_poll+0x200/0x200 [ 48.567062][ T475] ? stack_trace_save+0x1c0/0x1c0 [ 48.572703][ T475] ? __kernel_text_address+0x9b/0x110 [ 48.578150][ T475] ? unwind_get_return_address+0x4d/0x90 [ 48.583617][ T475] ? arch_stack_walk+0xf3/0x140 [ 48.588395][ T475] ? stack_trace_save+0x113/0x1c0 [ 48.593351][ T475] ? terminate_walk+0x407/0x4f0 [ 48.598027][ T475] ? stack_trace_snprint+0xf0/0xf0 [ 48.603327][ T475] ? avc_has_extended_perms+0x1e3/0xf70 [ 48.608711][ T475] ? memcpy+0x56/0x70 [ 48.612515][ T475] ? avc_has_extended_perms+0x975/0xf70 [ 48.617924][ T475] ? kmem_cache_free+0xa9/0x1e0 [ 48.622666][ T475] ? putname+0xe7/0x140 [ 48.626656][ T475] ? do_sys_openat2+0x5e1/0x6f0 [ 48.631362][ T475] ? __x64_sys_openat+0x243/0x290 [ 48.636312][ T475] ? do_syscall_64+0x34/0x70 [ 48.640720][ T475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.646627][ T475] ? avc_ss_reset+0x280/0x280 [ 48.651139][ T475] ? _kstrtoull+0x3a0/0x4a0 [ 48.655647][ T475] ? kstrtouint_from_user+0x20a/0x2a0 [ 48.660856][ T475] ? kstrtol_from_user+0x310/0x310 [ 48.665825][ T475] ? __fsnotify_parent+0x4b9/0x6c0 [ 48.670843][ T475] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 48.677611][ T475] ? proc_fail_nth_write+0x20b/0x290 [ 48.682730][ T475] ? ioctl_has_perm+0x1f8/0x560 [ 48.687412][ T475] ? do_vfs_ioctl+0x798/0x1a30 [ 48.692019][ T475] ? ioctl_has_perm+0x3f0/0x560 [ 48.696707][ T475] ? slab_free_freelist_hook+0xc0/0x190 [ 48.702081][ T475] ? preempt_count_add+0x92/0x1a0 [ 48.706951][ T475] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.712153][ T475] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.717098][ T475] ? kernel_write+0x3d0/0x3d0 [ 48.721613][ T475] ? selinux_file_ioctl+0x3cc/0x540 [ 48.726651][ T475] ? selinux_file_alloc_security+0x120/0x120 [ 48.732547][ T475] ? __fget_files+0x31e/0x380 [ 48.737201][ T475] ? security_file_ioctl+0x84/0xb0 [ 48.742109][ T475] ? usbdev_poll+0x200/0x200 [ 48.746556][ T475] __se_sys_ioctl+0x114/0x190 [ 48.751302][ T475] __x64_sys_ioctl+0x7b/0x90 [ 48.755739][ T475] do_syscall_64+0x34/0x70 [ 48.760090][ T475] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.765967][ T475] RIP: 0033:0x7fa4174bd859 [ 48.770218][ T475] 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 [ 48.791816][ T475] RSP: 002b:00007fa4170400c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.800149][ T475] RAX: ffffffffffffffda RBX: 00007fa4175dcf80 RCX: 00007fa4174bd859 [ 48.807962][ T475] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 48.815959][ T475] RBP: 00007fa417040120 R08: 0000000000000000 R09: 0000000000000000 [ 48.824167][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.832077][ T475] R13: 000000000000000b R14: 00007fa4175dcf80 R15: 00007fffc221be38 [ 48.840961][ T475] usb usb7: device_add((null)) --> -22 [ 48.846907][ T477] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 48.858422][ T477] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 48.866674][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Not tainted 5.10.199-syzkaller-999595-g47abbdeca36f #0 [ 48.876824][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.886835][ T477] RIP: 0010:__device_attach+0xb4/0x500 [ 48.892111][ T477] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 3d 63 dd fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 48.911733][ T477] RSP: 0018:ffffc90001467580 EFLAGS: 00010202 [ 48.917622][ T477] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84af3b75 [ 48.925430][ T477] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001467500 [ 48.933254][ T477] RBP: ffffc90001467650 R08: dffffc0000000000 R09: fffff5200028cea1 [ 48.941059][ T477] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888112032030 [ 48.948866][ T477] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888112032030 [ 48.956691][ T477] FS: 00007f8b9f1516c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 48.965719][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.972127][ T477] CR2: 00007f0dab51dd58 CR3: 0000000110cbf000 CR4: 00000000003506b0 [ 48.979940][ T477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.987843][ T477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.995818][ T477] Call Trace: [ 48.998958][ T477] ? __die_body+0x62/0xb0 [ 49.003113][ T477] ? die_addr+0x9f/0xd0 [ 49.007108][ T477] ? exc_general_protection+0x3ff/0x490 [ 49.012503][ T477] ? asm_exc_general_protection+0x1e/0x30 [ 49.018049][ T477] ? mutex_lock+0xa5/0x110 [ 49.022387][ T477] ? __device_attach+0xb4/0x500 [ 49.027072][ T477] ? device_attach+0x20/0x20 [ 49.031498][ T477] ? usb_ifnum_to_if+0x210/0x280 [ 49.036271][ T477] device_attach+0x17/0x20 [ 49.040522][ T477] proc_ioctl+0x428/0x600 [ 49.044690][ T477] usbdev_ioctl+0x3056/0x5e10 [ 49.049203][ T477] ? usbdev_poll+0x200/0x200 [ 49.053633][ T477] ? __kasan_check_read+0x11/0x20 [ 49.058492][ T477] ? __kasan_check_read+0x11/0x20 [ 49.063439][ T477] ? futex_wait_queue_me+0x3ae/0x670 [ 49.068567][ T477] ? __kernel_text_address+0x9b/0x110 [ 49.073766][ T477] ? futex_wait_setup+0x520/0x520 [ 49.078628][ T477] ? avc_has_extended_perms+0x1e3/0xf70 [ 49.084003][ T477] ? memcpy+0x56/0x70 [ 49.087825][ T477] ? avc_has_extended_perms+0x975/0xf70 [ 49.093295][ T477] ? do_futex+0x17b0/0x17b0 [ 49.097632][ T477] ? avc_ss_reset+0x280/0x280 [ 49.102156][ T477] ? ioctl_has_perm+0x1f8/0x560 [ 49.106832][ T477] ? do_vfs_ioctl+0x798/0x1a30 [ 49.111432][ T477] ? ioctl_has_perm+0x3f0/0x560 [ 49.116298][ T477] ? __x32_compat_sys_ioctl+0x90/0x90 [ 49.121502][ T477] ? has_cap_mac_admin+0x3c0/0x3c0 [ 49.126450][ T477] ? __kasan_slab_free+0x11/0x20 [ 49.131229][ T477] ? selinux_file_ioctl+0x3cc/0x540 [ 49.136258][ T477] ? selinux_file_alloc_security+0x120/0x120 [ 49.142206][ T477] ? __fget_files+0x31e/0x380 [ 49.146705][ T477] ? security_file_ioctl+0x84/0xb0 [ 49.151650][ T477] ? usbdev_poll+0x200/0x200 [ 49.156074][ T477] __se_sys_ioctl+0x114/0x190 [ 49.160588][ T477] __x64_sys_ioctl+0x7b/0x90 [ 49.165102][ T477] do_syscall_64+0x34/0x70 [ 49.169348][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.175077][ T477] RIP: 0033:0x7f8b9f5ce859 [ 49.179333][ T477] 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 [ 49.198767][ T477] RSP: 002b:00007f8b9f1510c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.207016][ T477] RAX: ffffffffffffffda RBX: 00007f8b9f6edf80 RCX: 00007f8b9f5ce859 [ 49.214825][ T477] RDX: 0000000020000040 RSI: 00000000c00c5512 RDI: 0000000000000006 [ 49.222632][ T477] RBP: 00007f8b9f62aad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.230538][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.238519][ T477] R13: 000000000000000b R14: 00007f8b9f6edf80 R15: 00007ffe713ea1d8 [ 49.246444][ T477] Modules linked in: [ 49.271145][ T477] ---[ end trace 163c0f6e20f7368c ]--- [ 49.277431][ T477] RIP: 0010:__device_attach+0xb4/0x500 [ 49.283025][ T477] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 3d 63 dd fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 49.303234][ T477] RSP: 0018:ffffc90001467580 EFLAGS: 00010202 [ 49.309399][ T477] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84af3b75 [ 49.317376][ T477] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001467500 [ 49.325541][ T477] RBP: ffffc90001467650 R08: dffffc0000000000 R09: fffff5200028cea1 [ 49.333367][ T477] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888112032030 [ 49.341526][ T477] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888112032030 [ 49.349602][ T477] FS: 00007f8b9f1516c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 49.358670][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.365640][ T477] CR2: 00007f0dab51dd58 CR3: 0000000110cbf000 CR4: 00000000003506b0 [ 49.373927][ T477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.381850][ T477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.389947][ T477] Kernel panic - not syncing: Fatal exception [ 49.396191][ T477] Kernel Offset: disabled [ 49.400328][ T477] Rebooting in 86400 seconds..