Warning: Permanently added '10.128.0.22' (ED25519) to the list of known hosts. 2024/01/09 18:40:41 ignoring optional flag "sandboxArg"="0" 2024/01/09 18:40:41 parsed 1 programs 2024/01/09 18:40:41 executed programs: 0 [ 40.976869][ T24] audit: type=1400 audit(1704825641.540:150): avc: denied { mounton } for pid=335 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 [ 41.002106][ T24] audit: type=1400 audit(1704825641.540:151): avc: denied { mount } for pid=335 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 [ 41.142720][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.151387][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.159218][ T341] device bridge_slave_0 entered promiscuous mode [ 41.167309][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.174938][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.182737][ T341] device bridge_slave_1 entered promiscuous mode [ 41.232625][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.240395][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.248346][ T351] device bridge_slave_0 entered promiscuous mode [ 41.257130][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.264640][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.272164][ T351] device bridge_slave_1 entered promiscuous mode [ 41.361411][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.368461][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.376039][ T346] device bridge_slave_0 entered promiscuous mode [ 41.382843][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.391919][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.399582][ T357] device bridge_slave_0 entered promiscuous mode [ 41.408416][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.415824][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.423435][ T357] device bridge_slave_1 entered promiscuous mode [ 41.444402][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.451335][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.458584][ T346] device bridge_slave_1 entered promiscuous mode [ 41.487941][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.495474][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.503132][ T348] device bridge_slave_0 entered promiscuous mode [ 41.512252][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.519222][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.526700][ T348] device bridge_slave_1 entered promiscuous mode [ 41.577802][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.585584][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.593304][ T356] device bridge_slave_0 entered promiscuous mode [ 41.601284][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.608333][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.616062][ T356] device bridge_slave_1 entered promiscuous mode [ 41.647878][ T24] audit: type=1400 audit(1704825642.210:152): avc: denied { write } for pid=351 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.651315][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.668709][ T24] audit: type=1400 audit(1704825642.210:153): avc: denied { read } for pid=351 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.675067][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.675147][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.710108][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.778563][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.785767][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.793067][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.800011][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.817222][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.824521][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.832860][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.841195][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.859186][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.866451][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.873629][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.880706][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.930277][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.938198][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.945381][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.953517][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.960996][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.968265][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.976477][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.984023][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.991506][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.021965][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.030156][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.038674][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.046519][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.055615][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.063827][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.071001][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.078728][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.087063][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.094036][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.101208][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.109169][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.116034][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.123235][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.146053][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.172377][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.180367][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.189087][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.197349][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.205862][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.214057][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.221547][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.228768][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.237866][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.246443][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.253448][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.273548][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.281955][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.290343][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.297803][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.305749][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.313617][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.321830][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.330078][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.338842][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.346210][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.354157][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.361599][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.369659][ T357] device veth0_vlan entered promiscuous mode [ 42.379299][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.388018][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.397593][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.404944][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.413828][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.421449][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.430461][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.439293][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.446773][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.459039][ T357] device veth1_macvtap entered promiscuous mode [ 42.473579][ T351] device veth0_vlan entered promiscuous mode [ 42.491452][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.499830][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.508429][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.519318][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.527520][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.535565][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.543703][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.552217][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.559158][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.566794][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.574856][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.583036][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.590577][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.611740][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.618974][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.626736][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.635631][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.644705][ T54] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.651704][ T54] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.659051][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.667299][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.675731][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.682602][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.690121][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.698585][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.732119][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.741626][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.751173][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.759571][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.769197][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.777582][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.786403][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.794584][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.801527][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.808818][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.816898][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.824930][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.832823][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.840740][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.848889][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.856757][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.867913][ T351] device veth1_macvtap entered promiscuous mode [ 42.877229][ T24] audit: type=1400 audit(1704825643.440:154): avc: denied { mounton } for pid=357 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.879756][ T346] device veth0_vlan entered promiscuous mode [ 42.925020][ T24] audit: type=1400 audit(1704825643.480:155): avc: denied { write } for pid=375 comm="syz-executor.0" 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 [ 42.930669][ T377] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.0' sets config #0 [ 42.958937][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.960631][ T377] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.0' sets config #1 [ 42.967886][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.986164][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.994062][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.002618][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.008479][ T379] FAULT_INJECTION: forcing a failure. [ 43.008479][ T379] name failslab, interval 1, probability 0, space 0, times 1 [ 43.009995][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.022634][ T379] CPU: 0 PID: 379 Comm: syz-executor.0 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 43.039810][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.040618][ T348] device veth0_vlan entered promiscuous mode [ 43.049782][ T379] Call Trace: [ 43.049810][ T379] dump_stack_lvl+0x1e2/0x24b [ 43.049820][ T379] ? panic+0x80b/0x80b [ 43.049843][ T379] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.066482][ T356] device veth0_vlan entered promiscuous mode [ 43.067173][ T379] dump_stack+0x15/0x17 [ 43.082672][ T379] should_fail+0x3c6/0x510 [ 43.084603][ T356] device veth1_macvtap entered promiscuous mode [ 43.086919][ T379] ? kvasprintf_const+0x5e/0x190 [ 43.097856][ T379] __should_failslab+0xa4/0xe0 [ 43.102451][ T379] should_failslab+0x9/0x20 [ 43.106789][ T379] __kmalloc_track_caller+0x5f/0x320 [ 43.112089][ T379] kvasprintf+0xd6/0x180 [ 43.116242][ T379] ? __x64_sys_ioctl+0x7b/0x90 [ 43.121055][ T379] ? do_syscall_64+0x34/0x70 [ 43.125636][ T379] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.131766][ T379] ? bust_spinlocks+0xe0/0xe0 [ 43.136675][ T379] ? __kasan_check_write+0x14/0x20 [ 43.141613][ T379] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.146975][ T379] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.151685][ T379] kvasprintf_const+0x5e/0x190 [ 43.156640][ T379] kobject_set_name_vargs+0x61/0x120 [ 43.162160][ T379] dev_set_name+0xd1/0x120 [ 43.166578][ T379] ? get_device+0x30/0x30 [ 43.170879][ T379] ? pm_runtime_init+0x275/0x350 [ 43.175749][ T379] ? _raw_spin_unlock_irq+0x4e/0x70 [ 43.180903][ T379] usb_set_configuration+0xf14/0x1f30 [ 43.186284][ T379] usbdev_ioctl+0x40fa/0x5e10 [ 43.190903][ T379] ? usbdev_poll+0x200/0x200 [ 43.195306][ T379] ? stack_trace_save+0x1c0/0x1c0 [ 43.200165][ T379] ? __kernel_text_address+0x9b/0x110 [ 43.205634][ T379] ? unwind_get_return_address+0x4d/0x90 [ 43.211564][ T379] ? arch_stack_walk+0xf3/0x140 [ 43.216259][ T379] ? stack_trace_save+0x113/0x1c0 [ 43.221111][ T379] ? terminate_walk+0x407/0x4f0 [ 43.225980][ T379] ? stack_trace_snprint+0xf0/0xf0 [ 43.231433][ T379] ? avc_has_extended_perms+0x1e3/0xf70 [ 43.236826][ T379] ? memcpy+0x56/0x70 [ 43.240668][ T379] ? avc_has_extended_perms+0x975/0xf70 [ 43.246314][ T379] ? kmem_cache_free+0xa9/0x1e0 [ 43.251248][ T379] ? putname+0xe7/0x140 [ 43.255244][ T379] ? do_sys_openat2+0x5e1/0x6f0 [ 43.259930][ T379] ? __x64_sys_openat+0x243/0x290 [ 43.265130][ T379] ? do_syscall_64+0x34/0x70 [ 43.269733][ T379] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.275659][ T379] ? avc_ss_reset+0x280/0x280 [ 43.280166][ T379] ? _kstrtoull+0x3a0/0x4a0 [ 43.284585][ T379] ? kstrtouint_from_user+0x20a/0x2a0 [ 43.289782][ T379] ? kstrtol_from_user+0x310/0x310 [ 43.294733][ T379] ? __fsnotify_parent+0x4b9/0x6c0 [ 43.299681][ T379] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 43.306296][ T379] ? proc_fail_nth_write+0x20b/0x290 [ 43.311405][ T379] ? ioctl_has_perm+0x1f8/0x560 [ 43.316271][ T379] ? do_vfs_ioctl+0x798/0x1a30 [ 43.320955][ T379] ? ioctl_has_perm+0x3f0/0x560 [ 43.325638][ T379] ? slab_free_freelist_hook+0xc0/0x190 [ 43.331030][ T379] ? preempt_count_add+0x92/0x1a0 [ 43.335885][ T379] ? __x32_compat_sys_ioctl+0x90/0x90 [ 43.341093][ T379] ? has_cap_mac_admin+0x3c0/0x3c0 [ 43.346045][ T379] ? kernel_write+0x3d0/0x3d0 [ 43.350548][ T379] ? selinux_file_ioctl+0x3cc/0x540 [ 43.355584][ T379] ? selinux_file_alloc_security+0x120/0x120 [ 43.361492][ T379] ? __fget_files+0x31e/0x380 [ 43.366088][ T379] ? security_file_ioctl+0x84/0xb0 [ 43.371125][ T379] ? usbdev_poll+0x200/0x200 [ 43.375640][ T379] __se_sys_ioctl+0x114/0x190 [ 43.380189][ T379] __x64_sys_ioctl+0x7b/0x90 [ 43.384683][ T379] do_syscall_64+0x34/0x70 [ 43.388932][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.394675][ T379] RIP: 0033:0x7f987ff9d859 [ 43.398992][ T379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.418512][ T379] RSP: 002b:00007f987fb200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.426762][ T379] RAX: ffffffffffffffda RBX: 00007f98800bcf80 RCX: 00007f987ff9d859 [ 43.434570][ T379] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 43.442391][ T379] RBP: 00007f987fb20120 R08: 0000000000000000 R09: 0000000000000000 [ 43.450287][ T379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.458093][ T379] R13: 000000000000000b R14: 00007f98800bcf80 R15: 00007fff58e0f958 [ 43.468661][ T379] usb usb7: device_add((null)) --> -22 [ 43.473887][ T346] device veth1_macvtap entered promiscuous mode [ 43.488922][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.499761][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.501974][ T382] FAULT_INJECTION: forcing a failure. [ 43.501974][ T382] name failslab, interval 1, probability 0, space 0, times 0 [ 43.509467][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.520791][ T382] CPU: 0 PID: 382 Comm: syz-executor.0 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 43.529331][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.538388][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.538393][ T382] Call Trace: [ 43.538419][ T382] dump_stack_lvl+0x1e2/0x24b [ 43.538429][ T382] ? panic+0x80b/0x80b [ 43.538451][ T382] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.547145][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.557303][ T382] dump_stack+0x15/0x17 [ 43.557320][ T382] should_fail+0x3c6/0x510 [ 43.557336][ T382] ? kvasprintf_const+0x5e/0x190 [ 43.557361][ T382] __should_failslab+0xa4/0xe0 [ 43.561740][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.564929][ T382] should_failslab+0x9/0x20 [ 43.569219][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.574202][ T382] __kmalloc_track_caller+0x5f/0x320 [ 43.574218][ T382] kvasprintf+0xd6/0x180 [ 43.574228][ T382] ? __x64_sys_ioctl+0x7b/0x90 [ 43.574242][ T382] ? do_syscall_64+0x34/0x70 [ 43.574255][ T382] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.574267][ T382] ? bust_spinlocks+0xe0/0xe0 [ 43.574279][ T382] ? __kasan_check_write+0x14/0x20 [ 43.574290][ T382] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.574300][ T382] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.574312][ T382] kvasprintf_const+0x5e/0x190 [ 43.574324][ T382] kobject_set_name_vargs+0x61/0x120 [ 43.574338][ T382] dev_set_name+0xd1/0x120 [ 43.574350][ T382] ? get_device+0x30/0x30 [ 43.574362][ T382] ? pm_runtime_init+0x275/0x350 [ 43.574372][ T382] ? _raw_spin_unlock_irq+0x4e/0x70 [ 43.574387][ T382] usb_set_configuration+0xf14/0x1f30 [ 43.574402][ T382] usbdev_ioctl+0x40fa/0x5e10 [ 43.574414][ T382] ? usbdev_poll+0x200/0x200 [ 43.574427][ T382] ? stack_trace_save+0x1c0/0x1c0 [ 43.574440][ T382] ? __kernel_text_address+0x9b/0x110 [ 43.574456][ T382] ? unwind_get_return_address+0x4d/0x90 [ 43.574473][ T382] ? arch_stack_walk+0xf3/0x140 [ 43.574487][ T382] ? stack_trace_save+0x113/0x1c0 [ 43.574499][ T382] ? terminate_walk+0x407/0x4f0 [ 43.574509][ T382] ? stack_trace_snprint+0xf0/0xf0 [ 43.574523][ T382] ? avc_has_extended_perms+0x1e3/0xf70 [ 43.574533][ T382] ? memcpy+0x56/0x70 [ 43.574545][ T382] ? avc_has_extended_perms+0x975/0xf70 [ 43.574557][ T382] ? kmem_cache_free+0xa9/0x1e0 [ 43.574568][ T382] ? putname+0xe7/0x140 [ 43.574578][ T382] ? do_sys_openat2+0x5e1/0x6f0 [ 43.574589][ T382] ? __x64_sys_openat+0x243/0x290 [ 43.574600][ T382] ? do_syscall_64+0x34/0x70 [ 43.574612][ T382] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.574623][ T382] ? avc_ss_reset+0x280/0x280 [ 43.574637][ T382] ? _kstrtoull+0x3a0/0x4a0 [ 43.574648][ T382] ? kstrtouint_from_user+0x20a/0x2a0 [ 43.574658][ T382] ? kstrtol_from_user+0x310/0x310 [ 43.574674][ T382] ? __fsnotify_parent+0x4b9/0x6c0 [ 43.574688][ T382] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 43.574699][ T382] ? proc_fail_nth_write+0x20b/0x290 [ 43.574711][ T382] ? ioctl_has_perm+0x1f8/0x560 [ 43.574722][ T382] ? do_vfs_ioctl+0x798/0x1a30 [ 43.574733][ T382] ? ioctl_has_perm+0x3f0/0x560 [ 43.574746][ T382] ? slab_free_freelist_hook+0xc0/0x190 [ 43.574759][ T382] ? preempt_count_add+0x92/0x1a0 [ 43.574770][ T382] ? __x32_compat_sys_ioctl+0x90/0x90 [ 43.574781][ T382] ? has_cap_mac_admin+0x3c0/0x3c0 [ 43.574792][ T382] ? kernel_write+0x3d0/0x3d0 [ 43.574804][ T382] ? selinux_file_ioctl+0x3cc/0x540 [ 43.574816][ T382] ? selinux_file_alloc_security+0x120/0x120 [ 43.574835][ T382] ? __fget_files+0x31e/0x380 [ 43.585818][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.586004][ T382] ? security_file_ioctl+0x84/0xb0 [ 43.590709][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.595017][ T382] ? usbdev_poll+0x200/0x200 [ 43.595029][ T382] __se_sys_ioctl+0x114/0x190 [ 43.595039][ T382] __x64_sys_ioctl+0x7b/0x90 [ 43.595054][ T382] do_syscall_64+0x34/0x70 [ 43.595077][ T382] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.601115][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.606807][ T382] RIP: 0033:0x7f987ff9d859 [ 43.611846][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.619210][ T382] 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 [ 43.625595][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.628408][ T382] RSP: 002b:00007f987fb200c8 EFLAGS: 00000246 [ 43.633656][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.637525][ T382] ORIG_RAX: 0000000000000010 [ 43.644389][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.648029][ T382] RAX: ffffffffffffffda RBX: 00007f98800bcf80 RCX: 00007f987ff9d859 [ 43.653728][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.658618][ T382] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 43.664169][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.668076][ T382] RBP: 00007f987fb20120 R08: 0000000000000000 R09: 0000000000000000 [ 43.687737][ T348] device veth1_macvtap entered promiscuous mode [ 43.691502][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.691510][ T382] R13: 000000000000000b R14: 00007f98800bcf80 R15: 00007fff58e0f958 [ 43.693675][ T382] usb usb7: device_add((null)) --> -22 [ 44.078046][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.089800][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.090807][ T387] FAULT_INJECTION: forcing a failure. [ 44.090807][ T387] name failslab, interval 1, probability 0, space 0, times 0 [ 44.098805][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.119188][ T387] CPU: 0 PID: 387 Comm: syz-executor.5 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 44.120410][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.129436][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.129442][ T387] Call Trace: [ 44.129474][ T387] dump_stack_lvl+0x1e2/0x24b [ 44.129485][ T387] ? panic+0x80b/0x80b [ 44.129497][ T387] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.129509][ T387] dump_stack+0x15/0x17 [ 44.129524][ T387] should_fail+0x3c6/0x510 [ 44.129539][ T387] ? kvasprintf_const+0x5e/0x190 [ 44.129552][ T387] __should_failslab+0xa4/0xe0 [ 44.129565][ T387] should_failslab+0x9/0x20 [ 44.129577][ T387] __kmalloc_track_caller+0x5f/0x320 [ 44.129599][ T387] kvasprintf+0xd6/0x180 [ 44.138977][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.147211][ T387] ? __x64_sys_ioctl+0x7b/0x90 [ 44.147226][ T387] ? do_syscall_64+0x34/0x70 [ 44.147251][ T387] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.151388][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.155253][ T387] ? bust_spinlocks+0xe0/0xe0 [ 44.155268][ T387] ? __kasan_check_write+0x14/0x20 [ 44.155294][ T387] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.159908][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.164740][ T387] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.164757][ T387] kvasprintf_const+0x5e/0x190 [ 44.164770][ T387] kobject_set_name_vargs+0x61/0x120 [ 44.164783][ T387] dev_set_name+0xd1/0x120 [ 44.164795][ T387] ? get_device+0x30/0x30 [ 44.164807][ T387] ? pm_runtime_init+0x275/0x350 [ 44.164818][ T387] ? _raw_spin_unlock_irq+0x4e/0x70 [ 44.164832][ T387] usb_set_configuration+0xf14/0x1f30 [ 44.164845][ T387] usbdev_ioctl+0x40fa/0x5e10 [ 44.164856][ T387] ? usbdev_poll+0x200/0x200 [ 44.164868][ T387] ? stack_trace_save+0x1c0/0x1c0 [ 44.164882][ T387] ? __kernel_text_address+0x9b/0x110 [ 44.164897][ T387] ? unwind_get_return_address+0x4d/0x90 [ 44.164909][ T387] ? arch_stack_walk+0xf3/0x140 [ 44.164923][ T387] ? stack_trace_save+0x113/0x1c0 [ 44.164936][ T387] ? terminate_walk+0x407/0x4f0 [ 44.164947][ T387] ? stack_trace_snprint+0xf0/0xf0 [ 44.164960][ T387] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.164973][ T387] ? memcpy+0x56/0x70 [ 44.164985][ T387] ? avc_has_extended_perms+0x975/0xf70 [ 44.165000][ T387] ? kmem_cache_free+0xa9/0x1e0 [ 44.165010][ T387] ? putname+0xe7/0x140 [ 44.165021][ T387] ? do_sys_openat2+0x5e1/0x6f0 [ 44.165031][ T387] ? __x64_sys_openat+0x243/0x290 [ 44.165046][ T387] ? do_syscall_64+0x34/0x70 [ 44.165058][ T387] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.165069][ T387] ? avc_ss_reset+0x280/0x280 [ 44.165083][ T387] ? _kstrtoull+0x3a0/0x4a0 [ 44.165095][ T387] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.165106][ T387] ? kstrtol_from_user+0x310/0x310 [ 44.165121][ T387] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.165136][ T387] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.165147][ T387] ? proc_fail_nth_write+0x20b/0x290 [ 44.165159][ T387] ? ioctl_has_perm+0x1f8/0x560 [ 44.165171][ T387] ? do_vfs_ioctl+0x798/0x1a30 [ 44.165180][ T387] ? ioctl_has_perm+0x3f0/0x560 [ 44.165191][ T387] ? slab_free_freelist_hook+0xc0/0x190 [ 44.165203][ T387] ? preempt_count_add+0x92/0x1a0 [ 44.165212][ T387] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.165236][ T387] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.190507][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.193097][ T387] ? kernel_write+0x3d0/0x3d0 [ 44.193115][ T387] ? selinux_file_ioctl+0x3cc/0x540 [ 44.193128][ T387] ? selinux_file_alloc_security+0x120/0x120 [ 44.193141][ T387] ? __fget_files+0x31e/0x380 [ 44.193157][ T387] ? security_file_ioctl+0x84/0xb0 [ 44.193169][ T387] ? usbdev_poll+0x200/0x200 [ 44.193180][ T387] __se_sys_ioctl+0x114/0x190 [ 44.193202][ T387] __x64_sys_ioctl+0x7b/0x90 [ 44.202519][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.205625][ T387] do_syscall_64+0x34/0x70 [ 44.205640][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.205651][ T387] RIP: 0033:0x7f570aeae859 [ 44.205664][ T387] 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 [ 44.205684][ T387] RSP: 002b:00007f570aa310c8 EFLAGS: 00000246 [ 44.221337][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.229104][ T387] ORIG_RAX: 0000000000000010 [ 44.229114][ T387] RAX: ffffffffffffffda RBX: 00007f570afcdf80 RCX: 00007f570aeae859 [ 44.229121][ T387] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.229129][ T387] RBP: 00007f570aa31120 R08: 0000000000000000 R09: 0000000000000000 [ 44.229137][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.229145][ T387] R13: 000000000000000b R14: 00007f570afcdf80 R15: 00007fff7d8830e8 [ 44.233585][ T387] usb usb7: device_add((null)) --> -22 [ 44.251579][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.258531][ T389] FAULT_INJECTION: forcing a failure. [ 44.258531][ T389] name failslab, interval 1, probability 0, space 0, times 0 [ 44.266142][ T341] device veth0_vlan entered promiscuous mode [ 44.268984][ T389] CPU: 0 PID: 389 Comm: syz-executor.0 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 44.645395][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 44.655351][ T389] Call Trace: [ 44.659205][ T389] dump_stack_lvl+0x1e2/0x24b [ 44.663696][ T389] ? panic+0x80b/0x80b [ 44.667670][ T389] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.673668][ T389] dump_stack+0x15/0x17 [ 44.677666][ T389] should_fail+0x3c6/0x510 [ 44.681920][ T389] ? kvasprintf_const+0x5e/0x190 [ 44.686939][ T389] __should_failslab+0xa4/0xe0 [ 44.691642][ T389] should_failslab+0x9/0x20 [ 44.696157][ T389] __kmalloc_track_caller+0x5f/0x320 [ 44.701466][ T389] kvasprintf+0xd6/0x180 [ 44.705523][ T389] ? __x64_sys_ioctl+0x7b/0x90 [ 44.710565][ T389] ? do_syscall_64+0x34/0x70 [ 44.714995][ T389] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.721175][ T389] ? bust_spinlocks+0xe0/0xe0 [ 44.725741][ T389] ? __kasan_check_write+0x14/0x20 [ 44.730711][ T389] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.736441][ T389] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.741208][ T389] kvasprintf_const+0x5e/0x190 [ 44.745818][ T389] kobject_set_name_vargs+0x61/0x120 [ 44.751051][ T389] dev_set_name+0xd1/0x120 [ 44.755395][ T389] ? get_device+0x30/0x30 [ 44.759642][ T389] ? pm_runtime_init+0x275/0x350 [ 44.764411][ T389] ? _raw_spin_unlock_irq+0x4e/0x70 [ 44.769969][ T389] usb_set_configuration+0xf14/0x1f30 [ 44.775263][ T389] usbdev_ioctl+0x40fa/0x5e10 [ 44.780236][ T389] ? usbdev_poll+0x200/0x200 [ 44.784808][ T389] ? stack_trace_save+0x1c0/0x1c0 [ 44.790115][ T389] ? __kernel_text_address+0x9b/0x110 [ 44.795319][ T389] ? unwind_get_return_address+0x4d/0x90 [ 44.800861][ T389] ? arch_stack_walk+0xf3/0x140 [ 44.805652][ T389] ? stack_trace_save+0x113/0x1c0 [ 44.810995][ T389] ? terminate_walk+0x407/0x4f0 [ 44.815719][ T389] ? stack_trace_snprint+0xf0/0xf0 [ 44.820834][ T389] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.826513][ T389] ? memcpy+0x56/0x70 [ 44.830497][ T389] ? avc_has_extended_perms+0x975/0xf70 [ 44.836129][ T389] ? kmem_cache_free+0xa9/0x1e0 [ 44.840964][ T389] ? putname+0xe7/0x140 [ 44.845143][ T389] ? do_sys_openat2+0x5e1/0x6f0 [ 44.850026][ T389] ? __x64_sys_openat+0x243/0x290 [ 44.855222][ T389] ? do_syscall_64+0x34/0x70 [ 44.859828][ T389] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.865825][ T389] ? avc_ss_reset+0x280/0x280 [ 44.870411][ T389] ? _kstrtoull+0x3a0/0x4a0 [ 44.875368][ T389] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.880749][ T389] ? kstrtol_from_user+0x310/0x310 [ 44.885861][ T389] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.891070][ T389] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.897944][ T389] ? proc_fail_nth_write+0x20b/0x290 [ 44.903063][ T389] ? ioctl_has_perm+0x1f8/0x560 [ 44.907875][ T389] ? do_vfs_ioctl+0x798/0x1a30 [ 44.912624][ T389] ? ioctl_has_perm+0x3f0/0x560 [ 44.917323][ T389] ? slab_free_freelist_hook+0xc0/0x190 [ 44.923000][ T389] ? preempt_count_add+0x92/0x1a0 [ 44.927830][ T389] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.933040][ T389] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.937999][ T389] ? kernel_write+0x3d0/0x3d0 [ 44.943298][ T389] ? selinux_file_ioctl+0x3cc/0x540 [ 44.948505][ T389] ? selinux_file_alloc_security+0x120/0x120 [ 44.954499][ T389] ? __fget_files+0x31e/0x380 [ 44.959454][ T389] ? security_file_ioctl+0x84/0xb0 [ 44.964382][ T389] ? usbdev_poll+0x200/0x200 [ 44.968790][ T389] __se_sys_ioctl+0x114/0x190 [ 44.973499][ T389] __x64_sys_ioctl+0x7b/0x90 [ 44.978479][ T389] do_syscall_64+0x34/0x70 [ 44.982956][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.988848][ T389] RIP: 0033:0x7f987ff9d859 [ 44.993131][ T389] 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 [ 45.012904][ T389] RSP: 002b:00007f987fb200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.021394][ T389] RAX: ffffffffffffffda RBX: 00007f98800bcf80 RCX: 00007f987ff9d859 [ 45.029726][ T389] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.037628][ T389] RBP: 00007f987fb20120 R08: 0000000000000000 R09: 0000000000000000 [ 45.046996][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.055520][ T389] R13: 000000000000000b R14: 00007f98800bcf80 R15: 00007fff58e0f958 [ 45.068710][ T389] usb usb7: device_add((null)) --> -22 [ 45.082928][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.088441][ T395] FAULT_INJECTION: forcing a failure. [ 45.088441][ T395] name failslab, interval 1, probability 0, space 0, times 0 [ 45.090515][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.103075][ T395] CPU: 0 PID: 395 Comm: syz-executor.0 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 45.113071][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.120301][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 45.120306][ T395] Call Trace: [ 45.120332][ T395] dump_stack_lvl+0x1e2/0x24b [ 45.120354][ T395] ? panic+0x80b/0x80b [ 45.129634][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.138101][ T395] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.138115][ T395] dump_stack+0x15/0x17 [ 45.138141][ T395] should_fail+0x3c6/0x510 [ 45.142064][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.146036][ T395] ? kvasprintf_const+0x5e/0x190 [ 45.146062][ T395] __should_failslab+0xa4/0xe0 [ 45.150478][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.158315][ T395] should_failslab+0x9/0x20 [ 45.158330][ T395] __kmalloc_track_caller+0x5f/0x320 [ 45.158345][ T395] kvasprintf+0xd6/0x180 [ 45.158366][ T395] ? __x64_sys_ioctl+0x7b/0x90 [ 45.174407][ T341] device veth1_macvtap entered promiscuous mode [ 45.182931][ T395] ? do_syscall_64+0x34/0x70 [ 45.182945][ T395] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.182972][ T395] ? bust_spinlocks+0xe0/0xe0 [ 45.240582][ T395] ? __kasan_check_write+0x14/0x20 [ 45.245535][ T395] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.250937][ T395] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.256099][ T395] kvasprintf_const+0x5e/0x190 [ 45.260822][ T395] kobject_set_name_vargs+0x61/0x120 [ 45.266076][ T395] dev_set_name+0xd1/0x120 [ 45.270495][ T395] ? get_device+0x30/0x30 [ 45.274764][ T395] ? pm_runtime_init+0x275/0x350 [ 45.280032][ T395] ? _raw_spin_unlock_irq+0x4e/0x70 [ 45.285048][ T395] usb_set_configuration+0xf14/0x1f30 [ 45.290253][ T395] usbdev_ioctl+0x40fa/0x5e10 [ 45.294853][ T395] ? usbdev_poll+0x200/0x200 [ 45.299273][ T395] ? stack_trace_save+0x1c0/0x1c0 [ 45.304228][ T395] ? __kernel_text_address+0x9b/0x110 [ 45.309440][ T395] ? unwind_get_return_address+0x4d/0x90 [ 45.314913][ T395] ? arch_stack_walk+0xf3/0x140 [ 45.319594][ T395] ? stack_trace_save+0x113/0x1c0 [ 45.324662][ T395] ? terminate_walk+0x407/0x4f0 [ 45.329346][ T395] ? stack_trace_snprint+0xf0/0xf0 [ 45.334295][ T395] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.339903][ T395] ? memcpy+0x56/0x70 [ 45.343883][ T395] ? avc_has_extended_perms+0x975/0xf70 [ 45.349260][ T395] ? kmem_cache_free+0xa9/0x1e0 [ 45.353946][ T395] ? putname+0xe7/0x140 [ 45.358019][ T395] ? do_sys_openat2+0x5e1/0x6f0 [ 45.362708][ T395] ? __x64_sys_openat+0x243/0x290 [ 45.367662][ T395] ? do_syscall_64+0x34/0x70 [ 45.372175][ T395] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.378259][ T395] ? avc_ss_reset+0x280/0x280 [ 45.382791][ T395] ? _kstrtoull+0x3a0/0x4a0 [ 45.387187][ T395] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.392603][ T395] ? kstrtol_from_user+0x310/0x310 [ 45.397650][ T395] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.402690][ T395] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.409710][ T395] ? proc_fail_nth_write+0x20b/0x290 [ 45.414916][ T395] ? ioctl_has_perm+0x1f8/0x560 [ 45.419599][ T395] ? do_vfs_ioctl+0x798/0x1a30 [ 45.424201][ T395] ? ioctl_has_perm+0x3f0/0x560 [ 45.429062][ T395] ? slab_free_freelist_hook+0xc0/0x190 [ 45.434444][ T395] ? preempt_count_add+0x92/0x1a0 [ 45.439572][ T395] ? __x32_compat_sys_ioctl+0x90/0x90 [ 45.444954][ T395] ? has_cap_mac_admin+0x3c0/0x3c0 [ 45.450068][ T395] ? kernel_write+0x3d0/0x3d0 [ 45.455660][ T395] ? selinux_file_ioctl+0x3cc/0x540 [ 45.461623][ T395] ? selinux_file_alloc_security+0x120/0x120 [ 45.468768][ T395] ? __fget_files+0x31e/0x380 [ 45.474196][ T395] ? security_file_ioctl+0x84/0xb0 [ 45.479837][ T395] ? usbdev_poll+0x200/0x200 [ 45.484695][ T395] __se_sys_ioctl+0x114/0x190 [ 45.489353][ T395] __x64_sys_ioctl+0x7b/0x90 [ 45.493857][ T395] do_syscall_64+0x34/0x70 [ 45.498370][ T395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.504110][ T395] RIP: 0033:0x7f987ff9d859 [ 45.508354][ T395] 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 [ 45.528797][ T395] RSP: 002b:00007f987fb200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.537230][ T395] RAX: ffffffffffffffda RBX: 00007f98800bcf80 RCX: 00007f987ff9d859 [ 45.545108][ T395] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.552920][ T395] RBP: 00007f987fb20120 R08: 0000000000000000 R09: 0000000000000000 [ 45.560739][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.568692][ T395] R13: 000000000000000b R14: 00007f98800bcf80 R15: 00007fff58e0f958 [ 45.581724][ T395] usb usb7: device_add((null)) --> -22 [ 45.602918][ T399] FAULT_INJECTION: forcing a failure. [ 45.602918][ T399] name failslab, interval 1, probability 0, space 0, times 0 [ 45.619423][ T399] CPU: 0 PID: 399 Comm: syz-executor.5 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 45.621205][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.629789][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 45.638613][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.647663][ T399] Call Trace: [ 45.647692][ T399] dump_stack_lvl+0x1e2/0x24b [ 45.647703][ T399] ? panic+0x80b/0x80b [ 45.647715][ T399] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.647739][ T399] dump_stack+0x15/0x17 [ 45.657362][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.658719][ T399] should_fail+0x3c6/0x510 [ 45.664136][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.667208][ T399] ? kvasprintf_const+0x5e/0x190 [ 45.673543][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.676491][ T399] __should_failslab+0xa4/0xe0 [ 45.685107][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.689335][ T399] should_failslab+0x9/0x20 [ 45.697800][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.701912][ T399] __kmalloc_track_caller+0x5f/0x320 [ 45.701928][ T399] kvasprintf+0xd6/0x180 [ 45.701938][ T399] ? __x64_sys_ioctl+0x7b/0x90 [ 45.701965][ T399] ? do_syscall_64+0x34/0x70 [ 45.753468][ T399] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.759362][ T399] ? bust_spinlocks+0xe0/0xe0 [ 45.763882][ T399] ? __kasan_check_write+0x14/0x20 [ 45.769100][ T399] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.774561][ T399] ? _raw_spin_lock+0x1b0/0x1b0 [ 45.779233][ T399] kvasprintf_const+0x5e/0x190 [ 45.784137][ T399] kobject_set_name_vargs+0x61/0x120 [ 45.789389][ T399] dev_set_name+0xd1/0x120 [ 45.793658][ T399] ? get_device+0x30/0x30 [ 45.797766][ T399] ? pm_runtime_init+0x275/0x350 [ 45.803037][ T399] ? _raw_spin_unlock_irq+0x4e/0x70 [ 45.808722][ T399] usb_set_configuration+0xf14/0x1f30 [ 45.814015][ T399] usbdev_ioctl+0x40fa/0x5e10 [ 45.818528][ T399] ? usbdev_poll+0x200/0x200 [ 45.822940][ T399] ? stack_trace_save+0x1c0/0x1c0 [ 45.828074][ T399] ? __kernel_text_address+0x9b/0x110 [ 45.833458][ T399] ? unwind_get_return_address+0x4d/0x90 [ 45.839370][ T399] ? arch_stack_walk+0xf3/0x140 [ 45.844099][ T399] ? stack_trace_save+0x113/0x1c0 [ 45.848996][ T399] ? terminate_walk+0x407/0x4f0 [ 45.853641][ T399] ? stack_trace_snprint+0xf0/0xf0 [ 45.859176][ T399] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.864872][ T399] ? memcpy+0x56/0x70 [ 45.868851][ T399] ? avc_has_extended_perms+0x975/0xf70 [ 45.874232][ T399] ? kmem_cache_free+0xa9/0x1e0 [ 45.878915][ T399] ? putname+0xe7/0x140 [ 45.882984][ T399] ? do_sys_openat2+0x5e1/0x6f0 [ 45.887798][ T399] ? __x64_sys_openat+0x243/0x290 [ 45.892723][ T399] ? do_syscall_64+0x34/0x70 [ 45.897082][ T399] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.903515][ T399] ? avc_ss_reset+0x280/0x280 [ 45.908025][ T399] ? _kstrtoull+0x3a0/0x4a0 [ 45.912457][ T399] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.917647][ T399] ? kstrtol_from_user+0x310/0x310 [ 45.923128][ T399] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.928087][ T399] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.934666][ T399] ? proc_fail_nth_write+0x20b/0x290 [ 45.939864][ T399] ? ioctl_has_perm+0x1f8/0x560 [ 45.944552][ T399] ? do_vfs_ioctl+0x798/0x1a30 [ 45.949964][ T399] ? ioctl_has_perm+0x3f0/0x560 [ 45.954774][ T399] ? slab_free_freelist_hook+0xc0/0x190 [ 45.960141][ T399] ? preempt_count_add+0x92/0x1a0 [ 45.965075][ T399] ? __x32_compat_sys_ioctl+0x90/0x90 [ 45.970510][ T399] ? has_cap_mac_admin+0x3c0/0x3c0 [ 45.975694][ T399] ? kernel_write+0x3d0/0x3d0 [ 45.980166][ T399] ? selinux_file_ioctl+0x3cc/0x540 [ 45.985183][ T399] ? selinux_file_alloc_security+0x120/0x120 [ 45.991614][ T399] ? __fget_files+0x31e/0x380 [ 45.996126][ T399] ? security_file_ioctl+0x84/0xb0 [ 46.001160][ T399] ? usbdev_poll+0x200/0x200 [ 46.005833][ T399] __se_sys_ioctl+0x114/0x190 [ 46.010450][ T399] __x64_sys_ioctl+0x7b/0x90 [ 46.014850][ T399] do_syscall_64+0x34/0x70 [ 46.019098][ T399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.024819][ T399] RIP: 0033:0x7f570aeae859 [ 46.029065][ T399] 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 [ 46.048977][ T399] RSP: 002b:00007f570aa310c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.057567][ T399] RAX: ffffffffffffffda RBX: 00007f570afcdf80 RCX: 00007f570aeae859 [ 46.065714][ T399] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 46.073896][ T399] RBP: 00007f570aa31120 R08: 0000000000000000 R09: 0000000000000000 [ 46.081860][ T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.089692][ T399] R13: 000000000000000b R14: 00007f570afcdf80 R15: 00007fff7d8830e8 [ 46.104456][ T399] usb usb7: device_add((null)) --> -22 [ 46.125945][ T401] FAULT_INJECTION: forcing a failure. [ 46.125945][ T401] name failslab, interval 1, probability 0, space 0, times 0 [ 46.150356][ T401] CPU: 1 PID: 401 Comm: syz-executor.0 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 46.160565][ T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.170563][ T401] Call Trace: [ 46.173741][ T401] dump_stack_lvl+0x1e2/0x24b [ 46.178289][ T401] ? panic+0x80b/0x80b [ 46.182219][ T401] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.187492][ T401] dump_stack+0x15/0x17 [ 46.191491][ T401] should_fail+0x3c6/0x510 [ 46.195734][ T401] ? kvasprintf_const+0x5e/0x190 [ 46.200533][ T401] __should_failslab+0xa4/0xe0 [ 46.205661][ T401] should_failslab+0x9/0x20 [ 46.209978][ T401] __kmalloc_track_caller+0x5f/0x320 [ 46.215090][ T401] kvasprintf+0xd6/0x180 [ 46.219260][ T401] ? __x64_sys_ioctl+0x7b/0x90 [ 46.224134][ T401] ? do_syscall_64+0x34/0x70 [ 46.228563][ T401] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.234840][ T401] ? bust_spinlocks+0xe0/0xe0 [ 46.239437][ T401] ? __kasan_check_write+0x14/0x20 [ 46.244496][ T401] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.249897][ T401] ? _raw_spin_lock+0x1b0/0x1b0 [ 46.254750][ T401] kvasprintf_const+0x5e/0x190 [ 46.259331][ T401] kobject_set_name_vargs+0x61/0x120 [ 46.264798][ T401] dev_set_name+0xd1/0x120 [ 46.269023][ T401] ? get_device+0x30/0x30 [ 46.273183][ T401] ? pm_runtime_init+0x275/0x350 [ 46.278216][ T401] ? _raw_spin_unlock_irq+0x4e/0x70 [ 46.283254][ T401] usb_set_configuration+0xf14/0x1f30 [ 46.288459][ T401] usbdev_ioctl+0x40fa/0x5e10 [ 46.292969][ T401] ? usbdev_poll+0x200/0x200 [ 46.297404][ T401] ? stack_trace_save+0x1c0/0x1c0 [ 46.302552][ T401] ? __kernel_text_address+0x9b/0x110 [ 46.307919][ T401] ? unwind_get_return_address+0x4d/0x90 [ 46.313389][ T401] ? arch_stack_walk+0xf3/0x140 [ 46.318190][ T401] ? stack_trace_save+0x113/0x1c0 [ 46.323230][ T401] ? terminate_walk+0x407/0x4f0 [ 46.328179][ T401] ? stack_trace_snprint+0xf0/0xf0 [ 46.333546][ T401] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.340310][ T401] ? memcpy+0x56/0x70 [ 46.344548][ T401] ? avc_has_extended_perms+0x975/0xf70 [ 46.350129][ T401] ? kmem_cache_free+0xa9/0x1e0 [ 46.355508][ T401] ? putname+0xe7/0x140 [ 46.360038][ T401] ? do_sys_openat2+0x5e1/0x6f0 [ 46.365277][ T401] ? __x64_sys_openat+0x243/0x290 [ 46.370550][ T401] ? do_syscall_64+0x34/0x70 [ 46.375283][ T401] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.381272][ T401] ? avc_ss_reset+0x280/0x280 [ 46.385961][ T401] ? _kstrtoull+0x3a0/0x4a0 [ 46.390394][ T401] ? kstrtouint_from_user+0x20a/0x2a0 [ 46.395578][ T401] ? kstrtol_from_user+0x310/0x310 [ 46.401067][ T401] ? __fsnotify_parent+0x4b9/0x6c0 [ 46.406400][ T401] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 46.414099][ T401] ? proc_fail_nth_write+0x20b/0x290 [ 46.419389][ T401] ? ioctl_has_perm+0x1f8/0x560 [ 46.424504][ T401] ? do_vfs_ioctl+0x798/0x1a30 [ 46.429248][ T401] ? ioctl_has_perm+0x3f0/0x560 [ 46.434110][ T401] ? slab_free_freelist_hook+0xc0/0x190 [ 46.440232][ T401] ? preempt_count_add+0x92/0x1a0 [ 46.445356][ T401] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.450548][ T401] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.458110][ T401] ? kernel_write+0x3d0/0x3d0 [ 46.462621][ T401] ? selinux_file_ioctl+0x3cc/0x540 [ 46.467733][ T401] ? selinux_file_alloc_security+0x120/0x120 [ 46.474175][ T401] ? __fget_files+0x31e/0x380 [ 46.478705][ T401] ? security_file_ioctl+0x84/0xb0 [ 46.483730][ T401] ? usbdev_poll+0x200/0x200 [ 46.488584][ T401] __se_sys_ioctl+0x114/0x190 [ 46.493080][ T401] __x64_sys_ioctl+0x7b/0x90 [ 46.498305][ T401] do_syscall_64+0x34/0x70 [ 46.502624][ T401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.508350][ T401] RIP: 0033:0x7f987ff9d859 [ 46.512594][ T401] 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 [ 46.532704][ T401] RSP: 002b:00007f987fb200c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.541060][ T401] RAX: ffffffffffffffda RBX: 00007f98800bcf80 RCX: 00007f987ff9d859 [ 46.548857][ T401] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 46.556765][ T401] RBP: 00007f987fb20120 R08: 0000000000000000 R09: 0000000000000000 [ 46.564773][ T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 2024/01/09 18:40:47 executed programs: 12 [ 46.572949][ T401] R13: 000000000000000b R14: 00007f98800bcf80 R15: 00007fff58e0f958 [ 46.583304][ T401] usb usb7: device_add((null)) --> -22 [ 46.593877][ T414] FAULT_INJECTION: forcing a failure. [ 46.593877][ T414] name failslab, interval 1, probability 0, space 0, times 0 [ 46.613234][ T414] CPU: 1 PID: 414 Comm: syz-executor.3 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 46.624183][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.634075][ T414] Call Trace: [ 46.637234][ T414] dump_stack_lvl+0x1e2/0x24b [ 46.641895][ T414] ? panic+0x80b/0x80b [ 46.645795][ T414] ? bfq_pos_tree_add_move+0x43b/0x43b [ 46.651086][ T414] ? unwind_get_return_address+0x4d/0x90 [ 46.656675][ T414] dump_stack+0x15/0x17 [ 46.660646][ T414] should_fail+0x3c6/0x510 [ 46.664986][ T414] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 46.671041][ T414] __should_failslab+0xa4/0xe0 [ 46.675853][ T414] should_failslab+0x9/0x20 [ 46.680161][ T414] __kmalloc+0x60/0x330 [ 46.684152][ T414] ? _raw_spin_unlock+0x4d/0x70 [ 46.688939][ T414] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 46.694399][ T414] usb_hcd_submit_urb+0x8c4/0x1b70 [ 46.699433][ T414] ? usb_alloc_urb+0x3d/0x140 [ 46.704075][ T414] ? dma_pool_destroy+0x50/0x5c0 [ 46.708856][ T414] ? dma_map_single_attrs+0x160/0x160 [ 46.714074][ T414] ? usb_reset_configuration+0x21b/0xb00 [ 46.719610][ T414] ? usbdev_ioctl+0x40d5/0x5e10 [ 46.724287][ T414] ? __se_sys_ioctl+0x114/0x190 [ 46.728971][ T414] ? __x64_sys_ioctl+0x7b/0x90 [ 46.733886][ T414] ? do_syscall_64+0x34/0x70 [ 46.738484][ T414] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.744379][ T414] usb_submit_urb+0x106e/0x15c0 [ 46.749070][ T414] usb_start_wait_urb+0x120/0x350 [ 46.753924][ T414] ? usb_api_blocking_completion+0xb0/0xb0 [ 46.759555][ T414] ? __kmalloc+0x1aa/0x330 [ 46.763810][ T414] ? __kasan_check_write+0x14/0x20 [ 46.768862][ T414] usb_control_msg+0x2ad/0x4c0 [ 46.773751][ T414] ? usb_anchor_empty+0x40/0x40 [ 46.778435][ T414] ? mutex_trylock+0xa0/0xa0 [ 46.782863][ T414] usb_reset_configuration+0x21b/0xb00 [ 46.788153][ T414] ? mutex_lock+0xd6/0x110 [ 46.792594][ T414] usbdev_ioctl+0x40d5/0x5e10 [ 46.797140][ T414] ? usbdev_poll+0x200/0x200 [ 46.801726][ T414] ? stack_trace_save+0x1c0/0x1c0 [ 46.806595][ T414] ? __kernel_text_address+0x9b/0x110 [ 46.812112][ T414] ? unwind_get_return_address+0x4d/0x90 [ 46.817552][ T414] ? arch_stack_walk+0xf3/0x140 [ 46.822243][ T414] ? stack_trace_save+0x113/0x1c0 [ 46.827105][ T414] ? terminate_walk+0x407/0x4f0 [ 46.831988][ T414] ? stack_trace_snprint+0xf0/0xf0 [ 46.836994][ T414] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.842380][ T414] ? memcpy+0x56/0x70 [ 46.846288][ T414] ? avc_has_extended_perms+0x975/0xf70 [ 46.851784][ T414] ? kmem_cache_free+0xa9/0x1e0 [ 46.856445][ T414] ? putname+0xe7/0x140 [ 46.860566][ T414] ? do_sys_openat2+0x5e1/0x6f0 [ 46.865298][ T414] ? __x64_sys_openat+0x243/0x290 [ 46.870123][ T414] ? do_syscall_64+0x34/0x70 [ 46.874525][ T414] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.880454][ T414] ? avc_ss_reset+0x280/0x280 [ 46.885040][ T414] ? _kstrtoull+0x3a0/0x4a0 [ 46.889402][ T414] ? kstrtouint_from_user+0x20a/0x2a0 [ 46.894666][ T414] ? kstrtol_from_user+0x310/0x310 [ 46.899644][ T414] ? __fsnotify_parent+0x4b9/0x6c0 [ 46.904659][ T414] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 46.911337][ T414] ? proc_fail_nth_write+0x20b/0x290 [ 46.916489][ T414] ? ioctl_has_perm+0x1f8/0x560 [ 46.921296][ T414] ? do_vfs_ioctl+0x798/0x1a30 [ 46.925981][ T414] ? ioctl_has_perm+0x3f0/0x560 [ 46.930792][ T414] ? slab_free_freelist_hook+0xc0/0x190 [ 46.936697][ T414] ? preempt_count_add+0x92/0x1a0 [ 46.941542][ T414] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.946798][ T414] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.951795][ T414] ? kernel_write+0x3d0/0x3d0 [ 46.956390][ T414] ? selinux_file_ioctl+0x3cc/0x540 [ 46.961433][ T414] ? selinux_file_alloc_security+0x120/0x120 [ 46.967247][ T414] ? __fget_files+0x31e/0x380 [ 46.971764][ T414] ? security_file_ioctl+0x84/0xb0 [ 46.976692][ T414] ? usbdev_poll+0x200/0x200 [ 46.981233][ T414] __se_sys_ioctl+0x114/0x190 [ 46.985734][ T414] __x64_sys_ioctl+0x7b/0x90 [ 46.990297][ T414] do_syscall_64+0x34/0x70 [ 46.994532][ T414] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.000432][ T414] RIP: 0033:0x7f2da8299859 [ 47.004789][ T414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 47.024199][ T414] RSP: 002b:00007f2da7e1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.032918][ T414] RAX: ffffffffffffffda RBX: 00007f2da83b8f80 RCX: 00007f2da8299859 [ 47.040780][ T414] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 47.048611][ T414] RBP: 00007f2da7e1c120 R08: 0000000000000000 R09: 0000000000000000 [ 47.056615][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.064759][ T414] R13: 000000000000000b R14: 00007f2da83b8f80 R15: 00007ffec10e1808 [ 47.089783][ T422] FAULT_INJECTION: forcing a failure. [ 47.089783][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 47.103698][ T422] CPU: 1 PID: 422 Comm: syz-executor.2 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 47.114185][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.124070][ T422] Call Trace: [ 47.127791][ T422] dump_stack_lvl+0x1e2/0x24b [ 47.132949][ T422] ? panic+0x80b/0x80b [ 47.137787][ T422] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.143688][ T422] dump_stack+0x15/0x17 [ 47.147865][ T422] should_fail+0x3c6/0x510 [ 47.153077][ T422] ? kvasprintf_const+0x5e/0x190 [ 47.158367][ T422] __should_failslab+0xa4/0xe0 [ 47.163245][ T422] should_failslab+0x9/0x20 [ 47.167670][ T422] __kmalloc_track_caller+0x5f/0x320 [ 47.173158][ T422] kvasprintf+0xd6/0x180 [ 47.177331][ T422] ? bust_spinlocks+0xe0/0xe0 [ 47.182254][ T422] ? __sched_text_start+0x8/0x8 [ 47.187104][ T422] kvasprintf_const+0x5e/0x190 [ 47.191702][ T422] kobject_set_name_vargs+0x61/0x120 [ 47.196998][ T422] dev_set_name+0xd1/0x120 [ 47.201350][ T422] ? get_device+0x30/0x30 [ 47.205725][ T422] ? _raw_spin_unlock_irq+0x61/0x70 [ 47.210723][ T422] usb_set_configuration+0xf14/0x1f30 [ 47.216050][ T422] usbdev_ioctl+0x40fa/0x5e10 [ 47.220647][ T422] ? usbdev_poll+0x200/0x200 [ 47.225326][ T422] ? stack_trace_save+0x1c0/0x1c0 [ 47.230197][ T422] ? __kernel_text_address+0x9b/0x110 [ 47.235506][ T422] ? unwind_get_return_address+0x4d/0x90 [ 47.241042][ T422] ? arch_stack_walk+0xf3/0x140 [ 47.245739][ T422] ? stack_trace_save+0x113/0x1c0 [ 47.250963][ T422] ? terminate_walk+0x407/0x4f0 [ 47.255725][ T422] ? stack_trace_snprint+0xf0/0xf0 [ 47.260687][ T422] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.266132][ T422] ? memcpy+0x56/0x70 [ 47.270033][ T422] ? avc_has_extended_perms+0x975/0xf70 [ 47.275415][ T422] ? kmem_cache_free+0xa9/0x1e0 [ 47.280818][ T422] ? putname+0xe7/0x140 [ 47.285006][ T422] ? do_sys_openat2+0x5e1/0x6f0 [ 47.289880][ T422] ? __x64_sys_openat+0x243/0x290 [ 47.294971][ T422] ? do_syscall_64+0x34/0x70 [ 47.299471][ T422] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.305574][ T422] ? avc_ss_reset+0x280/0x280 [ 47.310267][ T422] ? _kstrtoull+0x3a0/0x4a0 [ 47.314595][ T422] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.319806][ T422] ? kstrtol_from_user+0x310/0x310 [ 47.324789][ T422] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.329973][ T422] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 47.336567][ T422] ? proc_fail_nth_write+0x20b/0x290 [ 47.341949][ T422] ? ioctl_has_perm+0x1f8/0x560 [ 47.346641][ T422] ? do_vfs_ioctl+0x798/0x1a30 [ 47.351328][ T422] ? ioctl_has_perm+0x3f0/0x560 [ 47.356172][ T422] ? slab_free_freelist_hook+0xc0/0x190 [ 47.361582][ T422] ? preempt_count_add+0x92/0x1a0 [ 47.366431][ T422] ? __x32_compat_sys_ioctl+0x90/0x90 [ 47.371756][ T422] ? has_cap_mac_admin+0x3c0/0x3c0 [ 47.376687][ T422] ? kernel_write+0x3d0/0x3d0 [ 47.381341][ T422] ? selinux_file_ioctl+0x3cc/0x540 [ 47.386349][ T422] ? selinux_file_alloc_security+0x120/0x120 [ 47.392176][ T422] ? __fget_files+0x31e/0x380 [ 47.396755][ T422] ? security_file_ioctl+0x84/0xb0 [ 47.401790][ T422] ? usbdev_poll+0x200/0x200 [ 47.406215][ T422] __se_sys_ioctl+0x114/0x190 [ 47.410729][ T422] __x64_sys_ioctl+0x7b/0x90 [ 47.415254][ T422] do_syscall_64+0x34/0x70 [ 47.419496][ T422] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.425224][ T422] RIP: 0033:0x7fc9d5873859 [ 47.429563][ T422] 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 [ 47.449631][ T422] RSP: 002b:00007fc9d53f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.458504][ T422] RAX: ffffffffffffffda RBX: 00007fc9d5992f80 RCX: 00007fc9d5873859 [ 47.466583][ T422] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 47.475107][ T422] RBP: 00007fc9d53f6120 R08: 0000000000000000 R09: 0000000000000000 [ 47.483682][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.492117][ T422] R13: 000000000000000b R14: 00007fc9d5992f80 R15: 00007fff89ffb778 [ 47.506484][ T422] usb usb7: device_add((null)) --> -22 [ 47.510948][ T24] audit: type=1400 audit(1704825648.070:156): avc: denied { remove_name } for pid=76 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 [ 47.539442][ T24] audit: type=1400 audit(1704825648.070:157): avc: denied { rename } for pid=76 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 [ 47.541086][ T431] FAULT_INJECTION: forcing a failure. [ 47.541086][ T431] name failslab, interval 1, probability 0, space 0, times 0 [ 47.575566][ T431] CPU: 1 PID: 431 Comm: syz-executor.4 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 47.582297][ T24] audit: type=1400 audit(1704825648.070:158): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 47.586431][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.586436][ T431] Call Trace: [ 47.586461][ T431] dump_stack_lvl+0x1e2/0x24b [ 47.586472][ T431] ? panic+0x80b/0x80b [ 47.586484][ T431] ? bfq_pos_tree_add_move+0x43b/0x43b [ 47.586506][ T431] dump_stack+0x15/0x17 [ 47.638923][ T431] should_fail+0x3c6/0x510 [ 47.643161][ T431] ? kvasprintf_const+0x5e/0x190 [ 47.648036][ T431] __should_failslab+0xa4/0xe0 [ 47.652772][ T431] should_failslab+0x9/0x20 [ 47.657231][ T431] __kmalloc_track_caller+0x5f/0x320 [ 47.662351][ T431] kvasprintf+0xd6/0x180 [ 47.666483][ T431] ? __x64_sys_ioctl+0x7b/0x90 [ 47.671380][ T431] ? do_syscall_64+0x34/0x70 [ 47.676137][ T431] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.682000][ T431] ? bust_spinlocks+0xe0/0xe0 [ 47.687035][ T431] ? __kasan_check_write+0x14/0x20 [ 47.692167][ T431] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.697485][ T431] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.702360][ T431] kvasprintf_const+0x5e/0x190 [ 47.707219][ T431] kobject_set_name_vargs+0x61/0x120 [ 47.712430][ T431] dev_set_name+0xd1/0x120 [ 47.716773][ T431] ? get_device+0x30/0x30 [ 47.721139][ T431] ? pm_runtime_init+0x275/0x350 [ 47.725934][ T431] ? _raw_spin_unlock_irq+0x4e/0x70 [ 47.730966][ T431] usb_set_configuration+0xf14/0x1f30 [ 47.736162][ T431] usbdev_ioctl+0x40fa/0x5e10 [ 47.740662][ T431] ? usbdev_poll+0x200/0x200 [ 47.745296][ T431] ? stack_trace_save+0x1c0/0x1c0 [ 47.750331][ T431] ? __kernel_text_address+0x9b/0x110 [ 47.755538][ T431] ? unwind_get_return_address+0x4d/0x90 [ 47.761179][ T431] ? arch_stack_walk+0xf3/0x140 [ 47.765977][ T431] ? stack_trace_save+0x113/0x1c0 [ 47.771122][ T431] ? terminate_walk+0x407/0x4f0 [ 47.775886][ T431] ? stack_trace_snprint+0xf0/0xf0 [ 47.780839][ T431] ? avc_has_extended_perms+0x1e3/0xf70 [ 47.786296][ T431] ? memcpy+0x56/0x70 [ 47.790099][ T431] ? avc_has_extended_perms+0x975/0xf70 [ 47.795525][ T431] ? kmem_cache_free+0xa9/0x1e0 [ 47.800206][ T431] ? putname+0xe7/0x140 [ 47.804264][ T431] ? do_sys_openat2+0x5e1/0x6f0 [ 47.808933][ T431] ? __x64_sys_openat+0x243/0x290 [ 47.813894][ T431] ? do_syscall_64+0x34/0x70 [ 47.818323][ T431] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.824661][ T431] ? avc_ss_reset+0x280/0x280 [ 47.829283][ T431] ? _kstrtoull+0x3a0/0x4a0 [ 47.833717][ T431] ? kstrtouint_from_user+0x20a/0x2a0 [ 47.839250][ T431] ? kstrtol_from_user+0x310/0x310 [ 47.844355][ T431] ? __fsnotify_parent+0x4b9/0x6c0 [ 47.849475][ T431] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 47.856279][ T431] ? proc_fail_nth_write+0x20b/0x290 [ 47.861561][ T431] ? ioctl_has_perm+0x1f8/0x560 [ 47.866330][ T431] ? do_vfs_ioctl+0x798/0x1a30 [ 47.870935][ T431] ? ioctl_has_perm+0x3f0/0x560 [ 47.875629][ T431] ? slab_free_freelist_hook+0xc0/0x190 [ 47.881004][ T431] ? preempt_count_add+0x92/0x1a0 [ 47.885971][ T431] ? __x32_compat_sys_ioctl+0x90/0x90 [ 47.891166][ T431] ? has_cap_mac_admin+0x3c0/0x3c0 [ 47.896233][ T431] ? kernel_write+0x3d0/0x3d0 [ 47.901020][ T431] ? selinux_file_ioctl+0x3cc/0x540 [ 47.906128][ T431] ? selinux_file_alloc_security+0x120/0x120 [ 47.912031][ T431] ? __fget_files+0x31e/0x380 [ 47.916629][ T431] ? security_file_ioctl+0x84/0xb0 [ 47.921580][ T431] ? usbdev_poll+0x200/0x200 [ 47.926008][ T431] __se_sys_ioctl+0x114/0x190 [ 47.930509][ T431] __x64_sys_ioctl+0x7b/0x90 [ 47.935044][ T431] do_syscall_64+0x34/0x70 [ 47.939367][ T431] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 47.945093][ T431] RIP: 0033:0x7fe2e2f0d859 [ 47.949471][ T431] 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 [ 47.969185][ T431] RSP: 002b:00007fe2e2a900c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.977430][ T431] RAX: ffffffffffffffda RBX: 00007fe2e302cf80 RCX: 00007fe2e2f0d859 [ 47.985232][ T431] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 47.993045][ T431] RBP: 00007fe2e2a90120 R08: 0000000000000000 R09: 0000000000000000 [ 48.000863][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.008684][ T431] R13: 000000000000000b R14: 00007fe2e302cf80 R15: 00007ffc62721198 [ 48.022940][ T431] usb usb7: device_add((null)) --> -22 [ 48.029079][ T433] FAULT_INJECTION: forcing a failure. [ 48.029079][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 48.042330][ T433] CPU: 1 PID: 433 Comm: syz-executor.1 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 48.053073][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.063713][ T433] Call Trace: [ 48.066824][ T433] dump_stack_lvl+0x1e2/0x24b [ 48.071357][ T433] ? panic+0x80b/0x80b [ 48.075534][ T433] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.080810][ T433] dump_stack+0x15/0x17 [ 48.084967][ T433] should_fail+0x3c6/0x510 [ 48.089444][ T433] ? kvasprintf_const+0x5e/0x190 [ 48.094304][ T433] __should_failslab+0xa4/0xe0 [ 48.099617][ T433] should_failslab+0x9/0x20 [ 48.104396][ T433] __kmalloc_track_caller+0x5f/0x320 [ 48.109543][ T433] kvasprintf+0xd6/0x180 [ 48.113595][ T433] ? __x64_sys_ioctl+0x7b/0x90 [ 48.118191][ T433] ? do_syscall_64+0x34/0x70 [ 48.122617][ T433] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.129241][ T433] ? bust_spinlocks+0xe0/0xe0 [ 48.133765][ T433] ? __kasan_check_write+0x14/0x20 [ 48.138791][ T433] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.144287][ T433] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.149221][ T433] kvasprintf_const+0x5e/0x190 [ 48.153918][ T433] kobject_set_name_vargs+0x61/0x120 [ 48.159404][ T433] dev_set_name+0xd1/0x120 [ 48.163741][ T433] ? get_device+0x30/0x30 [ 48.167883][ T433] ? pm_runtime_init+0x275/0x350 [ 48.173109][ T433] ? _raw_spin_unlock_irq+0x4e/0x70 [ 48.178324][ T433] usb_set_configuration+0xf14/0x1f30 [ 48.184259][ T433] usbdev_ioctl+0x40fa/0x5e10 [ 48.188963][ T433] ? usbdev_poll+0x200/0x200 [ 48.193447][ T433] ? stack_trace_save+0x1c0/0x1c0 [ 48.198374][ T433] ? __kernel_text_address+0x9b/0x110 [ 48.203741][ T433] ? unwind_get_return_address+0x4d/0x90 [ 48.209625][ T433] ? arch_stack_walk+0xf3/0x140 [ 48.214293][ T433] ? stack_trace_save+0x113/0x1c0 [ 48.219300][ T433] ? terminate_walk+0x407/0x4f0 [ 48.224012][ T433] ? stack_trace_snprint+0xf0/0xf0 [ 48.228935][ T433] ? avc_has_extended_perms+0x1e3/0xf70 [ 48.234307][ T433] ? memcpy+0x56/0x70 [ 48.238117][ T433] ? avc_has_extended_perms+0x975/0xf70 [ 48.243548][ T433] ? kmem_cache_free+0xa9/0x1e0 [ 48.248432][ T433] ? putname+0xe7/0x140 [ 48.252831][ T433] ? do_sys_openat2+0x5e1/0x6f0 [ 48.257506][ T433] ? __x64_sys_openat+0x243/0x290 [ 48.262395][ T433] ? do_syscall_64+0x34/0x70 [ 48.266804][ T433] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.272737][ T433] ? avc_ss_reset+0x280/0x280 [ 48.277446][ T433] ? _kstrtoull+0x3a0/0x4a0 [ 48.281824][ T433] ? kstrtouint_from_user+0x20a/0x2a0 [ 48.287314][ T433] ? kstrtol_from_user+0x310/0x310 [ 48.292309][ T433] ? __fsnotify_parent+0x4b9/0x6c0 [ 48.297642][ T433] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 48.304235][ T433] ? proc_fail_nth_write+0x20b/0x290 [ 48.309523][ T433] ? ioctl_has_perm+0x1f8/0x560 [ 48.314163][ T433] ? do_vfs_ioctl+0x798/0x1a30 [ 48.318862][ T433] ? ioctl_has_perm+0x3f0/0x560 [ 48.323843][ T433] ? slab_free_freelist_hook+0xc0/0x190 [ 48.329577][ T433] ? preempt_count_add+0x92/0x1a0 [ 48.334777][ T433] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.340704][ T433] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.346008][ T433] ? kernel_write+0x3d0/0x3d0 [ 48.351062][ T433] ? selinux_file_ioctl+0x3cc/0x540 [ 48.356184][ T433] ? selinux_file_alloc_security+0x120/0x120 [ 48.362170][ T433] ? __fget_files+0x31e/0x380 [ 48.366772][ T433] ? security_file_ioctl+0x84/0xb0 [ 48.371708][ T433] ? usbdev_poll+0x200/0x200 [ 48.376137][ T433] __se_sys_ioctl+0x114/0x190 [ 48.381013][ T433] __x64_sys_ioctl+0x7b/0x90 [ 48.385480][ T433] do_syscall_64+0x34/0x70 [ 48.389682][ T433] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.395519][ T433] RIP: 0033:0x7fd27f079859 [ 48.399926][ T433] 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 [ 48.419858][ T433] RSP: 002b:00007fd27ebfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.428223][ T433] RAX: ffffffffffffffda RBX: 00007fd27f198f80 RCX: 00007fd27f079859 [ 48.436086][ T433] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 48.445202][ T433] RBP: 00007fd27ebfc120 R08: 0000000000000000 R09: 0000000000000000 [ 48.453979][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.462303][ T433] R13: 000000000000000b R14: 00007fd27f198f80 R15: 00007fff0d6e51e8 [ 48.476753][ T433] usb usb7: device_add((null)) --> -22 [ 48.483363][ T430] FAULT_INJECTION: forcing a failure. [ 48.483363][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 48.509662][ T430] CPU: 1 PID: 430 Comm: syz-executor.5 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 48.519995][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.529862][ T430] Call Trace: [ 48.533014][ T430] dump_stack_lvl+0x1e2/0x24b [ 48.537674][ T430] ? panic+0x80b/0x80b [ 48.541582][ T430] ? bfq_pos_tree_add_move+0x43b/0x43b [ 48.546873][ T430] ? unwind_get_return_address+0x4d/0x90 [ 48.552339][ T430] ? arch_stack_walk+0xf3/0x140 [ 48.557126][ T430] dump_stack+0x15/0x17 [ 48.561198][ T430] should_fail+0x3c6/0x510 [ 48.565666][ T430] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.570792][ T430] __should_failslab+0xa4/0xe0 [ 48.575416][ T430] should_failslab+0x9/0x20 [ 48.579703][ T430] __kmalloc+0x60/0x330 [ 48.583692][ T430] ? _raw_spin_unlock+0x4d/0x70 [ 48.588379][ T430] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 48.593792][ T430] usb_hcd_submit_urb+0x8c4/0x1b70 [ 48.598711][ T430] ? usb_alloc_urb+0x3d/0x140 [ 48.603223][ T430] ? dma_pool_destroy+0x50/0x5c0 [ 48.608031][ T430] ? dma_map_single_attrs+0x160/0x160 [ 48.613201][ T430] ? usb_reset_configuration+0x21b/0xb00 [ 48.619037][ T430] ? usbdev_ioctl+0x40d5/0x5e10 [ 48.623800][ T430] ? __se_sys_ioctl+0x114/0x190 [ 48.628484][ T430] ? __x64_sys_ioctl+0x7b/0x90 [ 48.633082][ T430] ? do_syscall_64+0x34/0x70 [ 48.637508][ T430] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.643440][ T430] usb_submit_urb+0x106e/0x15c0 [ 48.648185][ T430] usb_start_wait_urb+0x120/0x350 [ 48.653042][ T430] ? usb_api_blocking_completion+0xb0/0xb0 [ 48.658689][ T430] ? __kmalloc+0x1aa/0x330 [ 48.663021][ T430] ? __kasan_check_write+0x14/0x20 [ 48.667964][ T430] usb_control_msg+0x2ad/0x4c0 [ 48.672566][ T430] ? usb_anchor_empty+0x40/0x40 [ 48.677253][ T430] ? mutex_trylock+0xa0/0xa0 [ 48.681723][ T430] usb_reset_configuration+0x21b/0xb00 [ 48.687087][ T430] ? mutex_lock+0xd6/0x110 [ 48.691319][ T430] usbdev_ioctl+0x40d5/0x5e10 [ 48.695836][ T430] ? usbdev_poll+0x200/0x200 [ 48.700267][ T430] ? stack_trace_save+0x1c0/0x1c0 [ 48.705297][ T430] ? __kernel_text_address+0x9b/0x110 [ 48.710524][ T430] ? unwind_get_return_address+0x4d/0x90 [ 48.715963][ T430] ? arch_stack_walk+0xf3/0x140 [ 48.720777][ T430] ? stack_trace_save+0x113/0x1c0 [ 48.725889][ T430] ? terminate_walk+0x407/0x4f0 [ 48.730555][ T430] ? stack_trace_snprint+0xf0/0xf0 [ 48.735494][ T430] ? avc_has_extended_perms+0x1e3/0xf70 [ 48.740958][ T430] ? memcpy+0x56/0x70 [ 48.744778][ T430] ? avc_has_extended_perms+0x975/0xf70 [ 48.750192][ T430] ? kmem_cache_free+0xa9/0x1e0 [ 48.754855][ T430] ? putname+0xe7/0x140 [ 48.758841][ T430] ? do_sys_openat2+0x5e1/0x6f0 [ 48.763701][ T430] ? __x64_sys_openat+0x243/0x290 [ 48.768588][ T430] ? do_syscall_64+0x34/0x70 [ 48.773350][ T430] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.779647][ T430] ? avc_ss_reset+0x280/0x280 [ 48.784402][ T430] ? _kstrtoull+0x3a0/0x4a0 [ 48.788706][ T430] ? kstrtouint_from_user+0x20a/0x2a0 [ 48.793994][ T430] ? kstrtol_from_user+0x310/0x310 [ 48.799056][ T430] ? __fsnotify_parent+0x4b9/0x6c0 [ 48.803999][ T430] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 48.811133][ T430] ? proc_fail_nth_write+0x20b/0x290 [ 48.816740][ T430] ? ioctl_has_perm+0x1f8/0x560 [ 48.821470][ T430] ? do_vfs_ioctl+0x798/0x1a30 [ 48.826206][ T430] ? ioctl_has_perm+0x3f0/0x560 [ 48.830890][ T430] ? slab_free_freelist_hook+0xc0/0x190 [ 48.836576][ T430] ? preempt_count_add+0x92/0x1a0 [ 48.841688][ T430] ? __x32_compat_sys_ioctl+0x90/0x90 [ 48.846893][ T430] ? has_cap_mac_admin+0x3c0/0x3c0 [ 48.851825][ T430] ? kernel_write+0x3d0/0x3d0 [ 48.856361][ T430] ? selinux_file_ioctl+0x3cc/0x540 [ 48.861852][ T430] ? selinux_file_alloc_security+0x120/0x120 [ 48.867654][ T430] ? __fget_files+0x31e/0x380 [ 48.872865][ T430] ? security_file_ioctl+0x84/0xb0 [ 48.877808][ T430] ? usbdev_poll+0x200/0x200 [ 48.882228][ T430] __se_sys_ioctl+0x114/0x190 [ 48.886748][ T430] __x64_sys_ioctl+0x7b/0x90 [ 48.891257][ T430] do_syscall_64+0x34/0x70 [ 48.895712][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 48.901423][ T430] RIP: 0033:0x7f570aeae859 [ 48.905661][ T430] 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 [ 48.925281][ T430] RSP: 002b:00007f570aa310c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.933694][ T430] RAX: ffffffffffffffda RBX: 00007f570afcdf80 RCX: 00007f570aeae859 [ 48.941601][ T430] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 48.949496][ T430] RBP: 00007f570aa31120 R08: 0000000000000000 R09: 0000000000000000 [ 48.957314][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.965824][ T430] R13: 000000000000000b R14: 00007f570afcdf80 R15: 00007fff7d8830e8 [ 48.980341][ T458] FAULT_INJECTION: forcing a failure. [ 48.980341][ T458] name failslab, interval 1, probability 0, space 0, times 0 [ 48.993727][ T458] CPU: 1 PID: 458 Comm: syz-executor.3 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 49.004030][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.014540][ T458] Call Trace: [ 49.017942][ T458] dump_stack_lvl+0x1e2/0x24b [ 49.022421][ T458] ? panic+0x80b/0x80b [ 49.026541][ T458] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.032052][ T458] ? unwind_get_return_address+0x4d/0x90 [ 49.038149][ T458] ? arch_stack_walk+0xf3/0x140 [ 49.043314][ T458] dump_stack+0x15/0x17 [ 49.047495][ T458] should_fail+0x3c6/0x510 [ 49.051824][ T458] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 49.058119][ T458] __should_failslab+0xa4/0xe0 [ 49.062981][ T458] should_failslab+0x9/0x20 [ 49.067502][ T458] __kmalloc+0x60/0x330 [ 49.071488][ T458] ? _raw_spin_unlock+0x4d/0x70 [ 49.076262][ T458] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 49.082089][ T458] usb_hcd_submit_urb+0x8c4/0x1b70 [ 49.087025][ T458] ? usb_alloc_urb+0x3d/0x140 [ 49.092235][ T458] ? dma_pool_destroy+0x50/0x5c0 [ 49.097284][ T458] ? dma_map_single_attrs+0x160/0x160 [ 49.102767][ T458] ? usb_reset_configuration+0x21b/0xb00 [ 49.108225][ T458] ? usbdev_ioctl+0x40d5/0x5e10 [ 49.113617][ T458] ? __se_sys_ioctl+0x114/0x190 [ 49.118277][ T458] ? __x64_sys_ioctl+0x7b/0x90 [ 49.122883][ T458] ? do_syscall_64+0x34/0x70 [ 49.127300][ T458] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.133502][ T458] usb_submit_urb+0x106e/0x15c0 [ 49.138226][ T458] usb_start_wait_urb+0x120/0x350 [ 49.143046][ T458] ? usb_api_blocking_completion+0xb0/0xb0 [ 49.148938][ T458] ? __kmalloc+0x1aa/0x330 [ 49.153173][ T458] ? __kasan_check_write+0x14/0x20 [ 49.158113][ T458] usb_control_msg+0x2ad/0x4c0 [ 49.162797][ T458] ? usb_anchor_empty+0x40/0x40 [ 49.167682][ T458] ? mutex_trylock+0xa0/0xa0 [ 49.172744][ T458] ? avc_has_perm+0x275/0x400 [ 49.177393][ T458] usb_reset_configuration+0x21b/0xb00 [ 49.183040][ T458] ? mutex_lock+0xd6/0x110 [ 49.187574][ T458] usbdev_ioctl+0x40d5/0x5e10 [ 49.192124][ T458] ? usbdev_poll+0x200/0x200 [ 49.196566][ T458] ? stack_trace_save+0x1c0/0x1c0 [ 49.201758][ T458] ? __kernel_text_address+0x9b/0x110 [ 49.206949][ T458] ? unwind_get_return_address+0x4d/0x90 [ 49.212416][ T458] ? arch_stack_walk+0xf3/0x140 [ 49.217102][ T458] ? stack_trace_save+0x113/0x1c0 [ 49.223977][ T458] ? terminate_walk+0x407/0x4f0 [ 49.228671][ T458] ? stack_trace_snprint+0xf0/0xf0 [ 49.233623][ T458] ? avc_has_extended_perms+0x1e3/0xf70 [ 49.238989][ T458] ? memcpy+0x56/0x70 [ 49.242917][ T458] ? avc_has_extended_perms+0x975/0xf70 [ 49.248439][ T458] ? kmem_cache_free+0xa9/0x1e0 [ 49.253070][ T458] ? putname+0xe7/0x140 [ 49.257055][ T458] ? do_sys_openat2+0x5e1/0x6f0 [ 49.261930][ T458] ? __x64_sys_openat+0x243/0x290 [ 49.266992][ T458] ? do_syscall_64+0x34/0x70 [ 49.271407][ T458] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.277305][ T458] ? avc_ss_reset+0x280/0x280 [ 49.281914][ T458] ? _kstrtoull+0x3a0/0x4a0 [ 49.286253][ T458] ? kstrtouint_from_user+0x20a/0x2a0 [ 49.291451][ T458] ? kstrtol_from_user+0x310/0x310 [ 49.296481][ T458] ? __fsnotify_parent+0x4b9/0x6c0 [ 49.301712][ T458] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 49.308414][ T458] ? proc_fail_nth_write+0x20b/0x290 [ 49.313636][ T458] ? ioctl_has_perm+0x1f8/0x560 [ 49.318302][ T458] ? do_vfs_ioctl+0x798/0x1a30 [ 49.322906][ T458] ? ioctl_has_perm+0x3f0/0x560 [ 49.327783][ T458] ? slab_free_freelist_hook+0xc0/0x190 [ 49.333261][ T458] ? preempt_count_add+0x92/0x1a0 [ 49.338230][ T458] ? __x32_compat_sys_ioctl+0x90/0x90 [ 49.343735][ T458] ? has_cap_mac_admin+0x3c0/0x3c0 [ 49.348748][ T458] ? kernel_write+0x3d0/0x3d0 [ 49.353260][ T458] ? selinux_file_ioctl+0x3cc/0x540 [ 49.358400][ T458] ? selinux_file_alloc_security+0x120/0x120 [ 49.364404][ T458] ? __fget_files+0x31e/0x380 [ 49.368918][ T458] ? security_file_ioctl+0x84/0xb0 [ 49.373866][ T458] ? usbdev_poll+0x200/0x200 [ 49.378299][ T458] __se_sys_ioctl+0x114/0x190 [ 49.382803][ T458] __x64_sys_ioctl+0x7b/0x90 [ 49.387239][ T458] do_syscall_64+0x34/0x70 [ 49.391511][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.397369][ T458] RIP: 0033:0x7f2da8299859 [ 49.401874][ T458] 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 [ 49.422097][ T458] RSP: 002b:00007f2da7e1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.430503][ T458] RAX: ffffffffffffffda RBX: 00007f2da83b8f80 RCX: 00007f2da8299859 [ 49.438473][ T458] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 49.446462][ T458] RBP: 00007f2da7e1c120 R08: 0000000000000000 R09: 0000000000000000 [ 49.454333][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.462268][ T458] R13: 000000000000000b R14: 00007f2da83b8f80 R15: 00007ffec10e1808 [ 49.503116][ T471] FAULT_INJECTION: forcing a failure. [ 49.503116][ T471] name failslab, interval 1, probability 0, space 0, times 0 [ 49.517023][ T471] CPU: 1 PID: 471 Comm: syz-executor.1 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 49.527107][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.537482][ T471] Call Trace: [ 49.540673][ T471] dump_stack_lvl+0x1e2/0x24b [ 49.545264][ T471] ? panic+0x80b/0x80b [ 49.549161][ T471] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.554562][ T471] dump_stack+0x15/0x17 [ 49.558562][ T471] should_fail+0x3c6/0x510 [ 49.562799][ T471] ? kvasprintf_const+0x5e/0x190 [ 49.567571][ T471] __should_failslab+0xa4/0xe0 [ 49.572177][ T471] should_failslab+0x9/0x20 [ 49.576605][ T471] __kmalloc_track_caller+0x5f/0x320 [ 49.581746][ T471] kvasprintf+0xd6/0x180 [ 49.585878][ T471] ? __x64_sys_ioctl+0x7b/0x90 [ 49.590617][ T471] ? do_syscall_64+0x34/0x70 [ 49.595012][ T471] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.600928][ T471] ? bust_spinlocks+0xe0/0xe0 [ 49.605445][ T471] ? __kasan_check_write+0x14/0x20 [ 49.610377][ T471] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.615702][ T471] ? _raw_spin_lock+0x1b0/0x1b0 [ 49.620361][ T471] kvasprintf_const+0x5e/0x190 [ 49.624955][ T471] kobject_set_name_vargs+0x61/0x120 [ 49.630088][ T471] dev_set_name+0xd1/0x120 [ 49.634421][ T471] ? get_device+0x30/0x30 [ 49.638907][ T471] ? pm_runtime_init+0x275/0x350 [ 49.643775][ T471] ? _raw_spin_unlock_irq+0x4e/0x70 [ 49.648881][ T471] usb_set_configuration+0xf14/0x1f30 [ 49.654176][ T471] usbdev_ioctl+0x40fa/0x5e10 [ 49.658677][ T471] ? usbdev_poll+0x200/0x200 [ 49.663104][ T471] ? stack_trace_save+0x1c0/0x1c0 [ 49.667985][ T471] ? __kernel_text_address+0x9b/0x110 [ 49.673185][ T471] ? unwind_get_return_address+0x4d/0x90 [ 49.678840][ T471] ? arch_stack_walk+0xf3/0x140 [ 49.683533][ T471] ? stack_trace_save+0x113/0x1c0 [ 49.689105][ T471] ? terminate_walk+0x407/0x4f0 [ 49.693871][ T471] ? stack_trace_snprint+0xf0/0xf0 [ 49.699003][ T471] ? avc_has_extended_perms+0x1e3/0xf70 [ 49.704571][ T471] ? memcpy+0x56/0x70 [ 49.708572][ T471] ? avc_has_extended_perms+0x975/0xf70 [ 49.714204][ T471] ? kmem_cache_free+0xa9/0x1e0 [ 49.719465][ T471] ? putname+0xe7/0x140 [ 49.723489][ T471] ? do_sys_openat2+0x5e1/0x6f0 [ 49.728175][ T471] ? __x64_sys_openat+0x243/0x290 [ 49.734683][ T471] ? do_syscall_64+0x34/0x70 [ 49.740415][ T471] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.747548][ T471] ? avc_ss_reset+0x280/0x280 [ 49.752034][ T471] ? _kstrtoull+0x3a0/0x4a0 [ 49.756457][ T471] ? kstrtouint_from_user+0x20a/0x2a0 [ 49.761660][ T471] ? kstrtol_from_user+0x310/0x310 [ 49.766610][ T471] ? __fsnotify_parent+0x4b9/0x6c0 [ 49.771570][ T471] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 49.778522][ T471] ? proc_fail_nth_write+0x20b/0x290 [ 49.783737][ T471] ? ioctl_has_perm+0x1f8/0x560 [ 49.788415][ T471] ? do_vfs_ioctl+0x798/0x1a30 [ 49.793018][ T471] ? ioctl_has_perm+0x3f0/0x560 [ 49.797825][ T471] ? slab_free_freelist_hook+0xc0/0x190 [ 49.803303][ T471] ? preempt_count_add+0x92/0x1a0 [ 49.808162][ T471] ? __x32_compat_sys_ioctl+0x90/0x90 [ 49.813375][ T471] ? has_cap_mac_admin+0x3c0/0x3c0 [ 49.818400][ T471] ? kernel_write+0x3d0/0x3d0 [ 49.822914][ T471] ? selinux_file_ioctl+0x3cc/0x540 [ 49.828033][ T471] ? selinux_file_alloc_security+0x120/0x120 [ 49.833850][ T471] ? __fget_files+0x31e/0x380 [ 49.838350][ T471] ? security_file_ioctl+0x84/0xb0 [ 49.843390][ T471] ? usbdev_poll+0x200/0x200 [ 49.847921][ T471] __se_sys_ioctl+0x114/0x190 [ 49.852729][ T471] __x64_sys_ioctl+0x7b/0x90 [ 49.857148][ T471] do_syscall_64+0x34/0x70 [ 49.861504][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.867217][ T471] RIP: 0033:0x7fd27f079859 [ 49.871481][ T471] 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 [ 49.895607][ T471] RSP: 002b:00007fd27ebfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.904078][ T471] RAX: ffffffffffffffda RBX: 00007fd27f198f80 RCX: 00007fd27f079859 [ 49.911887][ T471] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 49.919809][ T471] RBP: 00007fd27ebfc120 R08: 0000000000000000 R09: 0000000000000000 [ 49.927752][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.937586][ T471] R13: 000000000000000b R14: 00007fd27f198f80 R15: 00007fff0d6e51e8 [ 49.949914][ T471] usb usb7: device_add((null)) --> -22 [ 49.956306][ T476] FAULT_INJECTION: forcing a failure. [ 49.956306][ T476] name failslab, interval 1, probability 0, space 0, times 0 [ 49.971111][ T476] CPU: 1 PID: 476 Comm: syz-executor.5 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 49.981266][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.991933][ T476] Call Trace: [ 49.995061][ T476] dump_stack_lvl+0x1e2/0x24b [ 49.999561][ T476] ? panic+0x80b/0x80b [ 50.003559][ T476] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.008857][ T476] ? unwind_get_return_address+0x4d/0x90 [ 50.014440][ T476] ? arch_stack_walk+0xf3/0x140 [ 50.019121][ T476] dump_stack+0x15/0x17 [ 50.023366][ T476] should_fail+0x3c6/0x510 [ 50.027631][ T476] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 50.032744][ T476] __should_failslab+0xa4/0xe0 [ 50.037337][ T476] should_failslab+0x9/0x20 [ 50.041678][ T476] __kmalloc+0x60/0x330 [ 50.045662][ T476] ? _raw_spin_unlock+0x4d/0x70 [ 50.050456][ T476] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 50.055907][ T476] usb_hcd_submit_urb+0x8c4/0x1b70 [ 50.060873][ T476] ? usb_alloc_urb+0x3d/0x140 [ 50.065721][ T476] ? dma_pool_destroy+0x50/0x5c0 [ 50.070486][ T476] ? dma_map_single_attrs+0x160/0x160 [ 50.075786][ T476] ? usb_reset_configuration+0x21b/0xb00 [ 50.081253][ T476] ? usbdev_ioctl+0x40d5/0x5e10 [ 50.085967][ T476] ? __se_sys_ioctl+0x114/0x190 [ 50.090626][ T476] ? __x64_sys_ioctl+0x7b/0x90 [ 50.095402][ T476] ? do_syscall_64+0x34/0x70 [ 50.100084][ T476] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.106075][ T476] usb_submit_urb+0x106e/0x15c0 [ 50.110758][ T476] usb_start_wait_urb+0x120/0x350 [ 50.115620][ T476] ? usb_api_blocking_completion+0xb0/0xb0 [ 50.121258][ T476] ? __kmalloc+0x1aa/0x330 [ 50.125512][ T476] ? __kasan_check_write+0x14/0x20 [ 50.130464][ T476] usb_control_msg+0x2ad/0x4c0 [ 50.135059][ T476] ? usb_anchor_empty+0x40/0x40 [ 50.140095][ T476] ? mutex_trylock+0xa0/0xa0 [ 50.144519][ T476] usb_reset_configuration+0x21b/0xb00 [ 50.149901][ T476] ? mutex_lock+0xa5/0x110 [ 50.154172][ T476] usbdev_ioctl+0x40d5/0x5e10 [ 50.158763][ T476] ? usbdev_poll+0x200/0x200 [ 50.163194][ T476] ? stack_trace_save+0x1c0/0x1c0 [ 50.168230][ T476] ? __kernel_text_address+0x9b/0x110 [ 50.173792][ T476] ? unwind_get_return_address+0x4d/0x90 [ 50.179332][ T476] ? arch_stack_walk+0xf3/0x140 [ 50.184041][ T476] ? stack_trace_save+0x113/0x1c0 [ 50.188895][ T476] ? terminate_walk+0x407/0x4f0 [ 50.193665][ T476] ? stack_trace_snprint+0xf0/0xf0 [ 50.198604][ T476] ? avc_has_extended_perms+0x1e3/0xf70 [ 50.204511][ T476] ? memcpy+0x56/0x70 [ 50.208322][ T476] ? avc_has_extended_perms+0x975/0xf70 [ 50.213973][ T476] ? kmem_cache_free+0xa9/0x1e0 [ 50.218648][ T476] ? putname+0xe7/0x140 [ 50.222638][ T476] ? do_sys_openat2+0x5e1/0x6f0 [ 50.227324][ T476] ? __x64_sys_openat+0x243/0x290 [ 50.232188][ T476] ? do_syscall_64+0x34/0x70 [ 50.236615][ T476] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.242604][ T476] ? avc_ss_reset+0x280/0x280 [ 50.247119][ T476] ? _kstrtoull+0x3a0/0x4a0 [ 50.251468][ T476] ? kstrtouint_from_user+0x20a/0x2a0 [ 50.256927][ T476] ? kstrtol_from_user+0x310/0x310 [ 50.262580][ T476] ? __fsnotify_parent+0x4b9/0x6c0 [ 50.267616][ T476] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 50.274203][ T476] ? proc_fail_nth_write+0x20b/0x290 [ 50.279493][ T476] ? ioctl_has_perm+0x1f8/0x560 [ 50.284268][ T476] ? do_vfs_ioctl+0x798/0x1a30 [ 50.288864][ T476] ? ioctl_has_perm+0x3f0/0x560 [ 50.293559][ T476] ? slab_free_freelist_hook+0xc0/0x190 [ 50.299293][ T476] ? preempt_count_add+0x92/0x1a0 [ 50.304489][ T476] ? __x32_compat_sys_ioctl+0x90/0x90 [ 50.309707][ T476] ? has_cap_mac_admin+0x3c0/0x3c0 [ 50.314646][ T476] ? kernel_write+0x3d0/0x3d0 [ 50.319257][ T476] ? selinux_file_ioctl+0x3cc/0x540 [ 50.324279][ T476] ? selinux_file_alloc_security+0x120/0x120 [ 50.330791][ T476] ? __fget_files+0x31e/0x380 [ 50.335483][ T476] ? security_file_ioctl+0x84/0xb0 [ 50.340602][ T476] ? usbdev_poll+0x200/0x200 [ 50.345317][ T476] __se_sys_ioctl+0x114/0x190 [ 50.349995][ T476] __x64_sys_ioctl+0x7b/0x90 [ 50.354689][ T476] do_syscall_64+0x34/0x70 [ 50.359310][ T476] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.365124][ T476] RIP: 0033:0x7f570aeae859 [ 50.369379][ T476] 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 [ 50.389966][ T476] RSP: 002b:00007f570aa310c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.398854][ T476] RAX: ffffffffffffffda RBX: 00007f570afcdf80 RCX: 00007f570aeae859 [ 50.407151][ T476] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 50.416592][ T476] RBP: 00007f570aa31120 R08: 0000000000000000 R09: 0000000000000000 [ 50.424378][ T476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.432193][ T476] R13: 000000000000000b R14: 00007f570afcdf80 R15: 00007fff7d8830e8 [ 50.478078][ T498] FAULT_INJECTION: forcing a failure. [ 50.478078][ T498] name failslab, interval 1, probability 0, space 0, times 0 [ 50.495760][ T498] CPU: 1 PID: 498 Comm: syz-executor.3 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 50.506297][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.516653][ T498] Call Trace: [ 50.519884][ T498] dump_stack_lvl+0x1e2/0x24b [ 50.524386][ T498] ? panic+0x80b/0x80b [ 50.528297][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.534000][ T498] dump_stack+0x15/0x17 [ 50.538000][ T498] should_fail+0x3c6/0x510 [ 50.542435][ T498] ? kvasprintf_const+0x5e/0x190 [ 50.547352][ T498] __should_failslab+0xa4/0xe0 [ 50.552224][ T498] should_failslab+0x9/0x20 [ 50.556549][ T498] __kmalloc_track_caller+0x5f/0x320 [ 50.561689][ T498] kvasprintf+0xd6/0x180 [ 50.565761][ T498] ? __x64_sys_ioctl+0x7b/0x90 [ 50.570443][ T498] ? do_syscall_64+0x34/0x70 [ 50.574859][ T498] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.580783][ T498] ? bust_spinlocks+0xe0/0xe0 [ 50.585515][ T498] ? __kasan_check_write+0x14/0x20 [ 50.590531][ T498] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.595828][ T498] ? _raw_spin_lock+0x1b0/0x1b0 [ 50.600725][ T498] kvasprintf_const+0x5e/0x190 [ 50.605402][ T498] kobject_set_name_vargs+0x61/0x120 [ 50.610531][ T498] dev_set_name+0xd1/0x120 [ 50.614795][ T498] ? get_device+0x30/0x30 [ 50.618937][ T498] ? pm_runtime_init+0x275/0x350 [ 50.623913][ T498] ? _raw_spin_unlock_irq+0x4e/0x70 [ 50.628949][ T498] usb_set_configuration+0xf14/0x1f30 [ 50.634526][ T498] usbdev_ioctl+0x40fa/0x5e10 [ 50.639022][ T498] ? usbdev_poll+0x200/0x200 [ 50.643457][ T498] ? stack_trace_save+0x1c0/0x1c0 [ 50.648308][ T498] ? __kernel_text_address+0x9b/0x110 [ 50.653630][ T498] ? unwind_get_return_address+0x4d/0x90 [ 50.659080][ T498] ? arch_stack_walk+0xf3/0x140 [ 50.663784][ T498] ? stack_trace_save+0x113/0x1c0 [ 50.668713][ T498] ? terminate_walk+0x407/0x4f0 [ 50.674196][ T498] ? stack_trace_snprint+0xf0/0xf0 [ 50.679259][ T498] ? avc_has_extended_perms+0x1e3/0xf70 [ 50.684726][ T498] ? memcpy+0x56/0x70 [ 50.688622][ T498] ? avc_has_extended_perms+0x975/0xf70 [ 50.694270][ T498] ? kmem_cache_free+0xa9/0x1e0 [ 50.698934][ T498] ? putname+0xe7/0x140 [ 50.703394][ T498] ? do_sys_openat2+0x5e1/0x6f0 [ 50.708136][ T498] ? __x64_sys_openat+0x243/0x290 [ 50.712992][ T498] ? do_syscall_64+0x34/0x70 [ 50.717409][ T498] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.723311][ T498] ? avc_ss_reset+0x280/0x280 [ 50.727822][ T498] ? _kstrtoull+0x3a0/0x4a0 [ 50.732162][ T498] ? kstrtouint_from_user+0x20a/0x2a0 [ 50.737380][ T498] ? kstrtol_from_user+0x310/0x310 [ 50.742324][ T498] ? __fsnotify_parent+0x4b9/0x6c0 [ 50.747287][ T498] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 50.753862][ T498] ? proc_fail_nth_write+0x20b/0x290 [ 50.758984][ T498] ? ioctl_has_perm+0x1f8/0x560 [ 50.763668][ T498] ? do_vfs_ioctl+0x798/0x1a30 [ 50.768284][ T498] ? ioctl_has_perm+0x3f0/0x560 [ 50.772989][ T498] ? slab_free_freelist_hook+0xc0/0x190 [ 50.778446][ T498] ? preempt_count_add+0x92/0x1a0 [ 50.783287][ T498] ? __x32_compat_sys_ioctl+0x90/0x90 [ 50.788670][ T498] ? has_cap_mac_admin+0x3c0/0x3c0 [ 50.793793][ T498] ? kernel_write+0x3d0/0x3d0 [ 50.798361][ T498] ? selinux_file_ioctl+0x3cc/0x540 [ 50.803431][ T498] ? selinux_file_alloc_security+0x120/0x120 [ 50.809446][ T498] ? __fget_files+0x31e/0x380 [ 50.814032][ T498] ? security_file_ioctl+0x84/0xb0 [ 50.819059][ T498] ? usbdev_poll+0x200/0x200 [ 50.823482][ T498] __se_sys_ioctl+0x114/0x190 [ 50.828007][ T498] __x64_sys_ioctl+0x7b/0x90 [ 50.832519][ T498] do_syscall_64+0x34/0x70 [ 50.836773][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.842592][ T498] RIP: 0033:0x7f2da8299859 [ 50.846971][ T498] 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 [ 50.866818][ T498] RSP: 002b:00007f2da7e1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.875065][ T498] RAX: ffffffffffffffda RBX: 00007f2da83b8f80 RCX: 00007f2da8299859 [ 50.882880][ T498] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 50.890679][ T498] RBP: 00007f2da7e1c120 R08: 0000000000000000 R09: 0000000000000000 [ 50.898598][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.907008][ T498] R13: 000000000000000b R14: 00007f2da83b8f80 R15: 00007ffec10e1808 [ 50.916522][ T498] usb usb7: device_add((null)) --> -22 [ 50.923726][ T503] FAULT_INJECTION: forcing a failure. [ 50.923726][ T503] name failslab, interval 1, probability 0, space 0, times 0 [ 50.936817][ T503] CPU: 1 PID: 503 Comm: syz-executor.2 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 50.947175][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.957169][ T503] Call Trace: [ 50.960299][ T503] dump_stack_lvl+0x1e2/0x24b [ 50.964916][ T503] ? panic+0x80b/0x80b [ 50.968788][ T503] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.974084][ T503] ? unwind_get_return_address+0x4d/0x90 [ 50.979550][ T503] ? arch_stack_walk+0xf3/0x140 [ 50.984320][ T503] dump_stack+0x15/0x17 [ 50.988233][ T503] should_fail+0x3c6/0x510 [ 50.992492][ T503] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 50.998337][ T503] __should_failslab+0xa4/0xe0 [ 51.003036][ T503] should_failslab+0x9/0x20 [ 51.007428][ T503] __kmalloc+0x60/0x330 [ 51.011408][ T503] ? _raw_spin_unlock+0x4d/0x70 [ 51.016105][ T503] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 51.021476][ T503] usb_hcd_submit_urb+0x8c4/0x1b70 [ 51.026431][ T503] ? usb_alloc_urb+0x3d/0x140 [ 51.030940][ T503] ? dma_pool_destroy+0x50/0x5c0 [ 51.035704][ T503] ? dma_map_single_attrs+0x160/0x160 [ 51.040914][ T503] ? usb_reset_configuration+0x21b/0xb00 [ 51.046384][ T503] ? usbdev_ioctl+0x40d5/0x5e10 [ 51.051068][ T503] ? __se_sys_ioctl+0x114/0x190 [ 51.055755][ T503] ? __x64_sys_ioctl+0x7b/0x90 [ 51.060606][ T503] ? do_syscall_64+0x34/0x70 [ 51.065074][ T503] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.070992][ T503] usb_submit_urb+0x106e/0x15c0 [ 51.075910][ T503] usb_start_wait_urb+0x120/0x350 [ 51.081062][ T503] ? usb_api_blocking_completion+0xb0/0xb0 [ 51.087221][ T503] ? __kmalloc+0x1aa/0x330 [ 51.091444][ T503] ? __kasan_check_write+0x14/0x20 [ 51.096395][ T503] usb_control_msg+0x2ad/0x4c0 [ 51.101094][ T503] ? usb_anchor_empty+0x40/0x40 [ 51.106664][ T503] ? mutex_trylock+0xa0/0xa0 [ 51.111247][ T503] usb_reset_configuration+0x21b/0xb00 [ 51.117158][ T503] ? mutex_lock+0xd6/0x110 [ 51.121426][ T503] usbdev_ioctl+0x40d5/0x5e10 [ 51.125916][ T503] ? usbdev_poll+0x200/0x200 [ 51.130430][ T503] ? stack_trace_save+0x1c0/0x1c0 [ 51.135425][ T503] ? __kernel_text_address+0x9b/0x110 [ 51.140733][ T503] ? unwind_get_return_address+0x4d/0x90 [ 51.146775][ T503] ? arch_stack_walk+0xf3/0x140 [ 51.151529][ T503] ? stack_trace_save+0x113/0x1c0 [ 51.156744][ T503] ? terminate_walk+0x407/0x4f0 [ 51.161592][ T503] ? stack_trace_snprint+0xf0/0xf0 [ 51.166642][ T503] ? avc_has_extended_perms+0x1e3/0xf70 [ 51.172667][ T503] ? memcpy+0x56/0x70 [ 51.176537][ T503] ? avc_has_extended_perms+0x975/0xf70 [ 51.182197][ T503] ? kmem_cache_free+0xa9/0x1e0 [ 51.187031][ T503] ? putname+0xe7/0x140 [ 51.191239][ T503] ? do_sys_openat2+0x5e1/0x6f0 [ 51.195918][ T503] ? __x64_sys_openat+0x243/0x290 [ 51.200951][ T503] ? do_syscall_64+0x34/0x70 [ 51.205453][ T503] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.211451][ T503] ? avc_ss_reset+0x280/0x280 [ 51.216139][ T503] ? _kstrtoull+0x3a0/0x4a0 [ 51.221163][ T503] ? kstrtouint_from_user+0x20a/0x2a0 [ 51.226448][ T503] ? kstrtol_from_user+0x310/0x310 [ 51.231401][ T503] ? __fsnotify_parent+0x4b9/0x6c0 [ 51.236345][ T503] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 51.242942][ T503] ? proc_fail_nth_write+0x20b/0x290 [ 51.248068][ T503] ? ioctl_has_perm+0x1f8/0x560 [ 51.252934][ T503] ? do_vfs_ioctl+0x798/0x1a30 [ 51.257611][ T503] ? ioctl_has_perm+0x3f0/0x560 [ 51.262385][ T503] ? slab_free_freelist_hook+0xc0/0x190 [ 51.267763][ T503] ? preempt_count_add+0x92/0x1a0 [ 51.272625][ T503] ? __x32_compat_sys_ioctl+0x90/0x90 [ 51.278266][ T503] ? has_cap_mac_admin+0x3c0/0x3c0 [ 51.283303][ T503] ? kernel_write+0x3d0/0x3d0 [ 51.288348][ T503] ? selinux_file_ioctl+0x3cc/0x540 [ 51.294325][ T503] ? selinux_file_alloc_security+0x120/0x120 [ 51.300419][ T503] ? __fget_files+0x31e/0x380 [ 51.304942][ T503] ? security_file_ioctl+0x84/0xb0 [ 51.309876][ T503] ? usbdev_poll+0x200/0x200 [ 51.314312][ T503] __se_sys_ioctl+0x114/0x190 [ 51.318807][ T503] __x64_sys_ioctl+0x7b/0x90 [ 51.323493][ T503] do_syscall_64+0x34/0x70 [ 51.327862][ T503] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.333553][ T503] RIP: 0033:0x7fc9d5873859 [ 51.337809][ T503] 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 [ 51.357246][ T503] RSP: 002b:00007fc9d53f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.365593][ T503] RAX: ffffffffffffffda RBX: 00007fc9d5992f80 RCX: 00007fc9d5873859 [ 51.373830][ T503] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 51.381819][ T503] RBP: 00007fc9d53f6120 R08: 0000000000000000 R09: 0000000000000000 [ 51.389978][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.397817][ T503] R13: 000000000000000b R14: 00007fc9d5992f80 R15: 00007fff89ffb778 [ 51.413194][ T518] FAULT_INJECTION: forcing a failure. [ 51.413194][ T518] name failslab, interval 1, probability 0, space 0, times 0 [ 51.427968][ T518] CPU: 1 PID: 518 Comm: syz-executor.3 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 51.438159][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.448511][ T518] Call Trace: [ 51.451831][ T518] dump_stack_lvl+0x1e2/0x24b [ 51.456322][ T518] ? panic+0x80b/0x80b [ 51.460616][ T518] ? bfq_pos_tree_add_move+0x43b/0x43b [ 51.465901][ T518] ? unwind_get_return_address+0x4d/0x90 [ 51.471504][ T518] ? arch_stack_walk+0xf3/0x140 [ 51.476388][ T518] dump_stack+0x15/0x17 [ 51.480446][ T518] should_fail+0x3c6/0x510 [ 51.484682][ T518] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 51.489886][ T518] __should_failslab+0xa4/0xe0 [ 51.494577][ T518] should_failslab+0x9/0x20 [ 51.499256][ T518] __kmalloc+0x60/0x330 [ 51.503251][ T518] ? _raw_spin_unlock+0x4d/0x70 [ 51.508022][ T518] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 51.513577][ T518] usb_hcd_submit_urb+0x8c4/0x1b70 [ 51.518751][ T518] ? usb_alloc_urb+0x3d/0x140 [ 51.523434][ T518] ? dma_pool_destroy+0x50/0x5c0 [ 51.528300][ T518] ? dma_map_single_attrs+0x160/0x160 [ 51.533628][ T518] ? usb_reset_configuration+0x21b/0xb00 [ 51.539566][ T518] ? usbdev_ioctl+0x40d5/0x5e10 [ 51.544688][ T518] ? __se_sys_ioctl+0x114/0x190 [ 51.549837][ T518] ? __x64_sys_ioctl+0x7b/0x90 [ 51.554524][ T518] ? do_syscall_64+0x34/0x70 [ 51.558951][ T518] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.564867][ T518] usb_submit_urb+0x106e/0x15c0 [ 51.569638][ T518] usb_start_wait_urb+0x120/0x350 [ 51.574508][ T518] ? usb_api_blocking_completion+0xb0/0xb0 [ 51.580458][ T518] ? __kmalloc+0x1aa/0x330 [ 51.584666][ T518] ? __kasan_check_write+0x14/0x20 [ 51.589887][ T518] usb_control_msg+0x2ad/0x4c0 [ 51.594981][ T518] ? usb_anchor_empty+0x40/0x40 [ 51.599673][ T518] ? mutex_trylock+0xa0/0xa0 [ 51.604216][ T518] ? avc_has_perm+0x275/0x400 [ 51.608902][ T518] usb_reset_configuration+0x21b/0xb00 [ 51.614179][ T518] ? mutex_lock+0xd6/0x110 [ 51.618434][ T518] usbdev_ioctl+0x40d5/0x5e10 [ 51.622962][ T518] ? usbdev_poll+0x200/0x200 [ 51.627381][ T518] ? stack_trace_save+0x1c0/0x1c0 [ 51.632332][ T518] ? __kernel_text_address+0x9b/0x110 [ 51.637531][ T518] ? unwind_get_return_address+0x4d/0x90 [ 51.643182][ T518] ? arch_stack_walk+0xf3/0x140 [ 51.647943][ T518] ? stack_trace_save+0x113/0x1c0 [ 51.653192][ T518] ? terminate_walk+0x407/0x4f0 [ 51.657879][ T518] ? stack_trace_snprint+0xf0/0xf0 [ 51.663087][ T518] ? avc_has_extended_perms+0x1e3/0xf70 [ 51.668475][ T518] ? memcpy+0x56/0x70 [ 51.672276][ T518] ? avc_has_extended_perms+0x975/0xf70 [ 51.677655][ T518] ? kmem_cache_free+0xa9/0x1e0 [ 51.682383][ T518] ? putname+0xe7/0x140 [ 51.686417][ T518] ? do_sys_openat2+0x5e1/0x6f0 [ 51.691100][ T518] ? __x64_sys_openat+0x243/0x290 [ 51.695963][ T518] ? do_syscall_64+0x34/0x70 [ 51.700482][ T518] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.706470][ T518] ? avc_ss_reset+0x280/0x280 [ 51.710983][ T518] ? _kstrtoull+0x3a0/0x4a0 [ 51.715322][ T518] ? kstrtouint_from_user+0x20a/0x2a0 [ 51.720800][ T518] ? kstrtol_from_user+0x310/0x310 [ 51.726015][ T518] ? __fsnotify_parent+0x4b9/0x6c0 [ 51.730962][ T518] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 51.737698][ T518] ? proc_fail_nth_write+0x20b/0x290 [ 51.742886][ T518] ? ioctl_has_perm+0x1f8/0x560 [ 51.747563][ T518] ? do_vfs_ioctl+0x798/0x1a30 [ 51.752253][ T518] ? ioctl_has_perm+0x3f0/0x560 [ 51.757028][ T518] ? slab_free_freelist_hook+0xc0/0x190 [ 51.762404][ T518] ? preempt_count_add+0x92/0x1a0 [ 51.767276][ T518] ? __x32_compat_sys_ioctl+0x90/0x90 [ 51.772823][ T518] ? has_cap_mac_admin+0x3c0/0x3c0 [ 51.777875][ T518] ? kernel_write+0x3d0/0x3d0 [ 51.782389][ T518] ? selinux_file_ioctl+0x3cc/0x540 [ 51.787498][ T518] ? selinux_file_alloc_security+0x120/0x120 [ 51.793316][ T518] ? __fget_files+0x31e/0x380 [ 51.797838][ T518] ? security_file_ioctl+0x84/0xb0 [ 51.802945][ T518] ? usbdev_poll+0x200/0x200 [ 51.808295][ T518] __se_sys_ioctl+0x114/0x190 [ 51.813019][ T518] __x64_sys_ioctl+0x7b/0x90 [ 51.817436][ T518] do_syscall_64+0x34/0x70 [ 51.821674][ T518] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.827501][ T518] RIP: 0033:0x7f2da8299859 [ 51.832003][ T518] 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 [ 51.851626][ T518] RSP: 002b:00007f2da7e1c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.860143][ T518] RAX: ffffffffffffffda RBX: 00007f2da83b8f80 RCX: 00007f2da8299859 [ 51.868208][ T518] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 51.876042][ T518] RBP: 00007f2da7e1c120 R08: 0000000000000000 R09: 0000000000000000 [ 51.883912][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.891736][ T518] R13: 000000000000000b R14: 00007f2da83b8f80 R15: 00007ffec10e1808 [ 51.908832][ T507] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 51.920469][ T507] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 51.929060][ T507] CPU: 1 PID: 507 Comm: syz-executor.1 Not tainted 5.10.205-syzkaller-999740-g3d758d85a169 #0 [ 51.939299][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.949281][ T507] RIP: 0010:__device_attach+0xb4/0x500 [ 51.954866][ T507] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 0d f0 dc 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 [ 51.974622][ T507] RSP: 0018:ffffc90001657580 EFLAGS: 00010202 [ 51.980702][ T507] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84afeb55 [ 51.988591][ T507] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001657500 [ 51.996980][ T507] RBP: ffffc90001657650 R08: dffffc0000000000 R09: fffff520002caea1 [ 52.005316][ T507] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888112602030 [ 52.013433][ T507] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888112602030 [ 52.021391][ T507] FS: 00007fd27ebfc6c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 52.030239][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.037379][ T507] CR2: 00007fff58e0fb68 CR3: 00000001115c1000 CR4: 00000000003506a0 [ 52.045711][ T507] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.053797][ T507] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.061779][ T507] Call Trace: [ 52.064964][ T507] ? __die_body+0x62/0xb0 [ 52.069087][ T507] ? die_addr+0x9f/0xd0 [ 52.073411][ T507] ? exc_general_protection+0x3ff/0x490 [ 52.079157][ T507] ? asm_exc_general_protection+0x1e/0x30 [ 52.084734][ T507] ? mutex_lock+0xa5/0x110 [ 52.089330][ T507] ? __device_attach+0xb4/0x500 [ 52.093993][ T507] ? device_attach+0x20/0x20 [ 52.098504][ T507] ? usb_ifnum_to_if+0x210/0x280 [ 52.104232][ T507] device_attach+0x17/0x20 [ 52.108646][ T507] proc_ioctl+0x428/0x600 [ 52.112921][ T507] usbdev_ioctl+0x3056/0x5e10 [ 52.117449][ T507] ? usbdev_poll+0x200/0x200 [ 52.122008][ T507] ? __kasan_check_read+0x11/0x20 [ 52.126861][ T507] ? __kasan_check_read+0x11/0x20 [ 52.131722][ T507] ? futex_wait_queue_me+0x3ae/0x670 [ 52.136936][ T507] ? futex_wait_setup+0x520/0x520 [ 52.141791][ T507] ? avc_has_extended_perms+0x1e3/0xf70 [ 52.147306][ T507] ? memcpy+0x56/0x70 [ 52.151512][ T507] ? avc_has_extended_perms+0x975/0xf70 [ 52.157507][ T507] ? do_futex+0x17b0/0x17b0 [ 52.162196][ T507] ? avc_ss_reset+0x280/0x280 [ 52.167147][ T507] ? ioctl_has_perm+0x1f8/0x560 [ 52.172853][ T507] ? do_vfs_ioctl+0x798/0x1a30 [ 52.178013][ T507] ? ioctl_has_perm+0x3f0/0x560 [ 52.183206][ T507] ? slab_free_freelist_hook+0xc0/0x190 [ 52.188995][ T507] ? __x32_compat_sys_ioctl+0x90/0x90 [ 52.194392][ T507] ? has_cap_mac_admin+0x3c0/0x3c0 [ 52.199609][ T507] ? kmem_cache_free+0xa9/0x1e0 [ 52.204572][ T507] ? putname+0xe7/0x140 [ 52.208831][ T507] ? do_sys_openat2+0x5e1/0x6f0 [ 52.214046][ T507] ? selinux_file_ioctl+0x3cc/0x540 [ 52.219175][ T507] ? selinux_file_alloc_security+0x120/0x120 [ 52.225238][ T507] ? __fget_files+0x31e/0x380 [ 52.229757][ T507] ? security_file_ioctl+0x84/0xb0 [ 52.234784][ T507] ? usbdev_poll+0x200/0x200 [ 52.239483][ T507] __se_sys_ioctl+0x114/0x190 [ 52.244259][ T507] __x64_sys_ioctl+0x7b/0x90 [ 52.248875][ T507] do_syscall_64+0x34/0x70 [ 52.253445][ T507] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 52.259827][ T507] RIP: 0033:0x7fd27f079859 [ 52.264085][ T507] 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 [ 52.284479][ T507] RSP: 002b:00007fd27ebfc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.292724][ T507] RAX: ffffffffffffffda RBX: 00007fd27f198f80 RCX: 00007fd27f079859 [ 52.300538][ T507] RDX: 0000000020000040 RSI: 00000000c00c5512 RDI: 0000000000000005 [ 52.308345][ T507] RBP: 00007fd27f0d5ad0 R08: 0000000000000000 R09: 0000000000000000 [ 52.316239][ T507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.324062][ T507] R13: 000000000000000b R14: 00007fd27f198f80 R15: 00007fff0d6e51e8 [ 52.331869][ T507] Modules linked in: [ 52.337170][ T507] ---[ end trace aed607f0f89628ad ]--- [ 52.343024][ T507] RIP: 0010:__device_attach+0xb4/0x500 [ 52.348568][ T507] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 0d f0 dc 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 [ 52.368586][ T507] RSP: 0018:ffffc90001657580 EFLAGS: 00010202 [ 52.374752][ T507] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84afeb55 [ 52.382537][ T507] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90001657500 [ 52.390514][ T507] RBP: ffffc90001657650 R08: dffffc0000000000 R09: fffff520002caea1 [ 52.399229][ T507] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888112602030 [ 52.407397][ T507] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888112602030 [ 52.416011][ T507] FS: 00007fd27ebfc6c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 52.425440][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.432245][ T507] CR2: 00007f987faded58 CR3: 00000001115c1000 CR4: 00000000003506b0 [ 52.440200][ T507] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.448291][ T507] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.456291][ T507] Kernel panic - not syncing: Fatal exception [ 52.462685][ T507] Kernel Offset: disabled [ 52.466911][ T507] Rebooting in 86400 seconds..