Warning: Permanently added '10.128.10.37' (ED25519) to the list of known hosts. 2024/05/28 21:35:33 ignoring optional flag "sandboxArg"="0" 2024/05/28 21:35:33 parsed 1 programs 2024/05/28 21:35:33 executed programs: 0 [ 38.228069][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 38.228081][ T24] audit: type=1400 audit(1716932133.600:90): avc: denied { mount } for pid=334 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 [ 38.396904][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.404232][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.411581][ T342] device bridge_slave_0 entered promiscuous mode [ 38.421196][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.428250][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.435855][ T342] device bridge_slave_1 entered promiscuous mode [ 38.470036][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.476906][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.484250][ T345] device bridge_slave_0 entered promiscuous mode [ 38.491174][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.498078][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.505684][ T345] device bridge_slave_1 entered promiscuous mode [ 38.568471][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.576291][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.583866][ T351] device bridge_slave_0 entered promiscuous mode [ 38.599806][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.607059][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.614396][ T352] device bridge_slave_0 entered promiscuous mode [ 38.623228][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.630287][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.637634][ T352] device bridge_slave_1 entered promiscuous mode [ 38.644232][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.651324][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.658587][ T351] device bridge_slave_1 entered promiscuous mode [ 38.682546][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.689632][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.697313][ T354] device bridge_slave_0 entered promiscuous mode [ 38.720759][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.728401][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.736079][ T353] device bridge_slave_0 entered promiscuous mode [ 38.745046][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.751980][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.759454][ T354] device bridge_slave_1 entered promiscuous mode [ 38.773852][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.780696][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.788355][ T353] device bridge_slave_1 entered promiscuous mode [ 38.923097][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.930016][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.937274][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.944158][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.961317][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.968317][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.975400][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.982370][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.996098][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.003146][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.010484][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.017699][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.038182][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.045541][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.052894][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.059969][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.081036][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.089087][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.097110][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.104489][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.128624][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.136929][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.145238][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.152332][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.160823][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.167898][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.176015][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.183783][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.191169][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.198403][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.206070][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.230857][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.238524][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.247184][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.254345][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.275328][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.284036][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.292152][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.300507][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.309477][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.316763][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.324445][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.332871][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.339928][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.347153][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.355401][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.362518][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.369845][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.377933][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.384871][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.392118][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.400239][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.407566][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.449155][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.458763][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.465727][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.474358][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.482349][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.490917][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.499068][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.507103][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.515573][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.524164][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.533914][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.561811][ T353] device veth0_vlan entered promiscuous mode [ 39.568405][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.577133][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.586561][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.595860][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.603541][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.611056][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.618536][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.625855][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.633544][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.641831][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.650551][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.657598][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.664794][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.673244][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.681751][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.689326][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.696807][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.705705][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.713810][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.728197][ T342] device veth0_vlan entered promiscuous mode [ 39.739306][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.748356][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.757212][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.765670][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.774107][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.781191][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.788680][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.796774][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.804910][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.813860][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.822166][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.829399][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.848449][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.856351][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.864223][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.872297][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.880543][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.889668][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.898456][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.912822][ T345] device veth0_vlan entered promiscuous mode [ 39.926898][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.936197][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.944769][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.952675][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.960882][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.969144][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.977255][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.985343][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.998688][ T354] device veth0_vlan entered promiscuous mode [ 40.005825][ T342] device veth1_macvtap entered promiscuous mode [ 40.019174][ T353] device veth1_macvtap entered promiscuous mode [ 40.034634][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.045529][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.055955][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.065292][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.074149][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.083838][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.094174][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.105148][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.117342][ T345] device veth1_macvtap entered promiscuous mode [ 40.131105][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.140054][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.149364][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.167559][ T352] device veth0_vlan entered promiscuous mode [ 40.179657][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.190091][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.199080][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.207373][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.218024][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.227659][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.238201][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.248118][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.259106][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.276054][ T24] audit: type=1400 audit(1716932135.650:91): avc: denied { mounton } for pid=342 comm="syz-executor.2" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.309102][ T24] audit: type=1400 audit(1716932135.680:92): avc: denied { write } for pid=377 comm="syz-executor.2" 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 [ 40.309518][ T378] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0 [ 40.345305][ T378] usb usb7: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1 [ 40.355994][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.367244][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.376113][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.387307][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.390626][ T380] FAULT_INJECTION: forcing a failure. [ 40.390626][ T380] name failslab, interval 1, probability 0, space 0, times 1 [ 40.396129][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.408500][ T380] CPU: 1 PID: 380 Comm: syz-executor.2 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 40.417423][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.427564][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 40.427580][ T380] Call Trace: [ 40.427615][ T380] dump_stack_lvl+0x1e2/0x24b [ 40.427627][ T380] ? panic+0x80b/0x80b [ 40.427639][ T380] ? bfq_pos_tree_add_move+0x43b/0x43b [ 40.427653][ T380] dump_stack+0x15/0x17 [ 40.427663][ T380] should_fail+0x3c6/0x510 [ 40.427675][ T380] ? kvasprintf_const+0x5e/0x190 [ 40.427688][ T380] __should_failslab+0xa4/0xe0 [ 40.427708][ T380] should_failslab+0x9/0x20 [ 40.437627][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.446646][ T380] __kmalloc_track_caller+0x5f/0x320 [ 40.446659][ T380] kvasprintf+0xd6/0x180 [ 40.446669][ T380] ? __x64_sys_ioctl+0x7b/0x90 [ 40.446679][ T380] ? do_syscall_64+0x34/0x70 [ 40.446693][ T380] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.446701][ T380] ? bust_spinlocks+0xe0/0xe0 [ 40.446723][ T380] ? __kasan_check_write+0x14/0x20 [ 40.450396][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.454429][ T380] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 40.454440][ T380] ? _raw_spin_lock+0x1b0/0x1b0 [ 40.454452][ T380] kvasprintf_const+0x5e/0x190 [ 40.454465][ T380] kobject_set_name_vargs+0x61/0x120 [ 40.454487][ T380] dev_set_name+0xd1/0x120 [ 40.458664][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.463726][ T380] ? get_device+0x30/0x30 [ 40.463738][ T380] ? pm_runtime_init+0x275/0x350 [ 40.463750][ T380] ? _raw_spin_unlock_irq+0x4e/0x70 [ 40.463773][ T380] usb_set_configuration+0xf14/0x1f30 [ 40.591227][ T380] usbdev_ioctl+0x40fa/0x5e10 [ 40.595952][ T380] ? usbdev_poll+0x200/0x200 [ 40.600616][ T380] ? stack_trace_save+0x1c0/0x1c0 [ 40.605927][ T380] ? __kernel_text_address+0x9b/0x110 [ 40.611360][ T380] ? unwind_get_return_address+0x4d/0x90 [ 40.617075][ T380] ? arch_stack_walk+0xf3/0x140 [ 40.621847][ T380] ? stack_trace_save+0x113/0x1c0 [ 40.626766][ T380] ? terminate_walk+0x407/0x4f0 [ 40.631571][ T380] ? stack_trace_snprint+0xf0/0xf0 [ 40.637083][ T380] ? avc_has_extended_perms+0x1e3/0xf70 [ 40.643015][ T380] ? memcpy+0x56/0x70 [ 40.646931][ T380] ? avc_has_extended_perms+0x975/0xf70 [ 40.652835][ T380] ? kmem_cache_free+0xa9/0x1e0 [ 40.657786][ T380] ? putname+0xe7/0x140 [ 40.661864][ T380] ? do_sys_openat2+0x5e1/0x6f0 [ 40.666732][ T380] ? __x64_sys_openat+0x243/0x290 [ 40.671670][ T380] ? do_syscall_64+0x34/0x70 [ 40.676199][ T380] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.682095][ T380] ? avc_ss_reset+0x280/0x280 [ 40.686764][ T380] ? _kstrtoull+0x3a0/0x4a0 [ 40.691374][ T380] ? kstrtouint_from_user+0x20a/0x2a0 [ 40.696840][ T380] ? kstrtol_from_user+0x310/0x310 [ 40.701978][ T380] ? __fsnotify_parent+0x4b9/0x6c0 [ 40.707884][ T380] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 40.714933][ T380] ? proc_fail_nth_write+0x20b/0x290 [ 40.720166][ T380] ? ioctl_has_perm+0x1f8/0x560 [ 40.725326][ T380] ? do_vfs_ioctl+0x798/0x1a30 [ 40.730014][ T380] ? ioctl_has_perm+0x3f0/0x560 [ 40.734700][ T380] ? slab_free_freelist_hook+0xc0/0x190 [ 40.740077][ T380] ? preempt_count_add+0x92/0x1a0 [ 40.745023][ T380] ? __x32_compat_sys_ioctl+0x90/0x90 [ 40.750431][ T380] ? has_cap_mac_admin+0x3c0/0x3c0 [ 40.755471][ T380] ? kernel_write+0x3d0/0x3d0 [ 40.760040][ T380] ? selinux_file_ioctl+0x3cc/0x540 [ 40.765615][ T380] ? selinux_file_alloc_security+0x120/0x120 [ 40.772371][ T380] ? __fget_files+0x31e/0x380 [ 40.777491][ T380] ? security_file_ioctl+0x84/0xb0 [ 40.783083][ T380] ? usbdev_poll+0x200/0x200 [ 40.788519][ T380] __se_sys_ioctl+0x114/0x190 [ 40.793490][ T380] __x64_sys_ioctl+0x7b/0x90 [ 40.798244][ T380] do_syscall_64+0x34/0x70 [ 40.802921][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.808945][ T380] RIP: 0033:0x7f40db449859 [ 40.813371][ T380] 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 [ 40.833646][ T380] RSP: 002b:00007f40dafcc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.842239][ T380] RAX: ffffffffffffffda RBX: 00007f40db568f80 RCX: 00007f40db449859 [ 40.850374][ T380] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 40.858234][ T380] RBP: 00007f40dafcc120 R08: 0000000000000000 R09: 0000000000000000 [ 40.866288][ T380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 40.874869][ T380] R13: 000000000000000b R14: 00007f40db568f80 R15: 00007ffc45788368 [ 40.894305][ T380] usb usb7: device_add((null)) --> -22 [ 40.897577][ T352] device veth1_macvtap entered promiscuous mode [ 40.909474][ T351] device veth0_vlan entered promiscuous mode [ 40.918890][ T354] device veth1_macvtap entered promiscuous mode [ 40.935026][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.935218][ T383] FAULT_INJECTION: forcing a failure. [ 40.935218][ T383] name failslab, interval 1, probability 0, space 0, times 0 [ 40.944537][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.957760][ T383] CPU: 0 PID: 383 Comm: syz-executor.2 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 40.967164][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.977320][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 40.977325][ T383] Call Trace: [ 40.977348][ T383] dump_stack_lvl+0x1e2/0x24b [ 40.977369][ T383] ? panic+0x80b/0x80b [ 40.977391][ T383] ? bfq_pos_tree_add_move+0x43b/0x43b [ 41.018109][ T383] dump_stack+0x15/0x17 [ 41.022171][ T383] should_fail+0x3c6/0x510 [ 41.027223][ T383] ? kvasprintf_const+0x5e/0x190 [ 41.032595][ T383] __should_failslab+0xa4/0xe0 [ 41.037210][ T383] should_failslab+0x9/0x20 [ 41.042023][ T383] __kmalloc_track_caller+0x5f/0x320 [ 41.047317][ T383] kvasprintf+0xd6/0x180 [ 41.051412][ T383] ? bust_spinlocks+0xe0/0xe0 [ 41.055904][ T383] ? kvm_sched_clock_read+0x18/0x40 [ 41.061151][ T383] ? sched_clock+0x3a/0x40 [ 41.065826][ T383] ? __kasan_check_read+0x11/0x20 [ 41.070849][ T383] kvasprintf_const+0x5e/0x190 [ 41.075704][ T383] kobject_set_name_vargs+0x61/0x120 [ 41.081107][ T383] dev_set_name+0xd1/0x120 [ 41.085339][ T383] ? get_device+0x30/0x30 [ 41.089928][ T383] ? device_initialize+0x32b/0x420 [ 41.095142][ T383] ? _raw_spin_unlock_irq+0x4e/0x70 [ 41.100781][ T383] usb_set_configuration+0xf14/0x1f30 [ 41.106351][ T383] usbdev_ioctl+0x40fa/0x5e10 [ 41.111225][ T383] ? usbdev_poll+0x200/0x200 [ 41.115835][ T383] ? stack_trace_save+0x1c0/0x1c0 [ 41.120941][ T383] ? __kernel_text_address+0x9b/0x110 [ 41.126402][ T383] ? unwind_get_return_address+0x4d/0x90 [ 41.132135][ T383] ? arch_stack_walk+0xf3/0x140 [ 41.136834][ T383] ? stack_trace_save+0x113/0x1c0 [ 41.141861][ T383] ? terminate_walk+0x407/0x4f0 [ 41.146629][ T383] ? stack_trace_snprint+0xf0/0xf0 [ 41.152206][ T383] ? avc_has_extended_perms+0x1e3/0xf70 [ 41.158034][ T383] ? memcpy+0x56/0x70 [ 41.161903][ T383] ? avc_has_extended_perms+0x975/0xf70 [ 41.167299][ T383] ? kmem_cache_free+0xa9/0x1e0 [ 41.172251][ T383] ? putname+0xe7/0x140 [ 41.176323][ T383] ? do_sys_openat2+0x5e1/0x6f0 [ 41.181473][ T383] ? __x64_sys_openat+0x243/0x290 [ 41.186450][ T383] ? do_syscall_64+0x34/0x70 [ 41.191080][ T383] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.197147][ T383] ? avc_ss_reset+0x280/0x280 [ 41.201671][ T383] ? _kstrtoull+0x3a0/0x4a0 [ 41.207240][ T383] ? kstrtouint_from_user+0x20a/0x2a0 [ 41.213100][ T383] ? kstrtol_from_user+0x310/0x310 [ 41.218260][ T383] ? __fsnotify_parent+0x4b9/0x6c0 [ 41.223314][ T383] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 41.230786][ T383] ? proc_fail_nth_write+0x20b/0x290 [ 41.236448][ T383] ? ioctl_has_perm+0x1f8/0x560 [ 41.241665][ T383] ? do_vfs_ioctl+0x798/0x1a30 [ 41.246803][ T383] ? ioctl_has_perm+0x3f0/0x560 [ 41.251565][ T383] ? slab_free_freelist_hook+0xc0/0x190 [ 41.256953][ T383] ? preempt_count_add+0x92/0x1a0 [ 41.262285][ T383] ? __x32_compat_sys_ioctl+0x90/0x90 [ 41.269374][ T383] ? has_cap_mac_admin+0x3c0/0x3c0 [ 41.276023][ T383] ? kernel_write+0x3d0/0x3d0 [ 41.282417][ T383] ? selinux_file_ioctl+0x3cc/0x540 [ 41.287959][ T383] ? selinux_file_alloc_security+0x120/0x120 [ 41.295339][ T383] ? __fget_files+0x31e/0x380 [ 41.300906][ T383] ? security_file_ioctl+0x84/0xb0 [ 41.306638][ T383] ? usbdev_poll+0x200/0x200 [ 41.311577][ T383] __se_sys_ioctl+0x114/0x190 [ 41.316846][ T383] __x64_sys_ioctl+0x7b/0x90 [ 41.322522][ T383] do_syscall_64+0x34/0x70 [ 41.326858][ T383] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.332905][ T383] RIP: 0033:0x7f40db449859 [ 41.337416][ T383] 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 [ 41.358055][ T383] RSP: 002b:00007f40dafcc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.366970][ T383] RAX: ffffffffffffffda RBX: 00007f40db568f80 RCX: 00007f40db449859 [ 41.375019][ T383] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 41.383474][ T383] RBP: 00007f40dafcc120 R08: 0000000000000000 R09: 0000000000000000 [ 41.392392][ T383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.402479][ T383] R13: 000000000000000b R14: 00007f40db568f80 R15: 00007ffc45788368 [ 41.414792][ T383] usb usb7: device_add((null)) --> -22 [ 41.429691][ T351] device veth1_macvtap entered promiscuous mode [ 41.447592][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.449568][ T388] FAULT_INJECTION: forcing a failure. [ 41.449568][ T388] name failslab, interval 1, probability 0, space 0, times 0 [ 41.464408][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.473252][ T388] CPU: 0 PID: 388 Comm: syz-executor.2 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 41.482360][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.492676][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 41.492681][ T388] Call Trace: [ 41.492706][ T388] dump_stack_lvl+0x1e2/0x24b [ 41.492727][ T388] ? panic+0x80b/0x80b [ 41.501260][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.511594][ T388] ? bfq_pos_tree_add_move+0x43b/0x43b [ 41.511619][ T388] dump_stack+0x15/0x17 [ 41.515670][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.520353][ T388] should_fail+0x3c6/0x510 [ 41.526872][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.533353][ T388] ? kvasprintf_const+0x5e/0x190 [ 41.533368][ T388] __should_failslab+0xa4/0xe0 [ 41.533390][ T388] should_failslab+0x9/0x20 [ 41.539575][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.542887][ T388] __kmalloc_track_caller+0x5f/0x320 [ 41.595650][ T388] kvasprintf+0xd6/0x180 [ 41.602222][ T388] ? __x64_sys_ioctl+0x7b/0x90 [ 41.608027][ T388] ? do_syscall_64+0x34/0x70 [ 41.613180][ T388] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.619655][ T388] ? bust_spinlocks+0xe0/0xe0 [ 41.624495][ T388] ? __kasan_check_write+0x14/0x20 [ 41.629725][ T388] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 41.635526][ T388] ? _raw_spin_lock+0x1b0/0x1b0 [ 41.640612][ T388] kvasprintf_const+0x5e/0x190 [ 41.645595][ T388] kobject_set_name_vargs+0x61/0x120 [ 41.651090][ T388] dev_set_name+0xd1/0x120 [ 41.655964][ T388] ? get_device+0x30/0x30 [ 41.660124][ T388] ? pm_runtime_init+0x275/0x350 [ 41.664992][ T388] ? _raw_spin_unlock_irq+0x4e/0x70 [ 41.670011][ T388] usb_set_configuration+0xf14/0x1f30 [ 41.675224][ T388] usbdev_ioctl+0x40fa/0x5e10 [ 41.680354][ T388] ? usbdev_poll+0x200/0x200 [ 41.685139][ T388] ? stack_trace_save+0x1c0/0x1c0 [ 41.690365][ T388] ? __kernel_text_address+0x9b/0x110 [ 41.695804][ T388] ? unwind_get_return_address+0x4d/0x90 [ 41.701927][ T388] ? arch_stack_walk+0xf3/0x140 [ 41.707083][ T388] ? stack_trace_save+0x113/0x1c0 [ 41.712705][ T388] ? terminate_walk+0x407/0x4f0 [ 41.717880][ T388] ? stack_trace_snprint+0xf0/0xf0 [ 41.723003][ T388] ? avc_has_extended_perms+0x1e3/0xf70 [ 41.728390][ T388] ? memcpy+0x56/0x70 [ 41.732739][ T388] ? avc_has_extended_perms+0x975/0xf70 [ 41.738866][ T388] ? kmem_cache_free+0xa9/0x1e0 [ 41.743649][ T388] ? putname+0xe7/0x140 [ 41.747883][ T388] ? do_sys_openat2+0x5e1/0x6f0 [ 41.753079][ T388] ? __x64_sys_openat+0x243/0x290 [ 41.758124][ T388] ? do_syscall_64+0x34/0x70 [ 41.762816][ T388] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.769766][ T388] ? avc_ss_reset+0x280/0x280 [ 41.774817][ T388] ? _kstrtoull+0x3a0/0x4a0 [ 41.779340][ T388] ? kstrtouint_from_user+0x20a/0x2a0 [ 41.784544][ T388] ? kstrtol_from_user+0x310/0x310 [ 41.789589][ T388] ? __fsnotify_parent+0x4b9/0x6c0 [ 41.794896][ T388] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 41.803557][ T388] ? proc_fail_nth_write+0x20b/0x290 [ 41.809601][ T388] ? ioctl_has_perm+0x1f8/0x560 [ 41.814736][ T388] ? do_vfs_ioctl+0x798/0x1a30 [ 41.819823][ T388] ? ioctl_has_perm+0x3f0/0x560 [ 41.824577][ T388] ? slab_free_freelist_hook+0xc0/0x190 [ 41.830300][ T388] ? preempt_count_add+0x92/0x1a0 [ 41.835452][ T388] ? __x32_compat_sys_ioctl+0x90/0x90 [ 41.840762][ T388] ? has_cap_mac_admin+0x3c0/0x3c0 [ 41.845811][ T388] ? kernel_write+0x3d0/0x3d0 [ 41.850308][ T388] ? selinux_file_ioctl+0x3cc/0x540 [ 41.855337][ T388] ? selinux_file_alloc_security+0x120/0x120 [ 41.861558][ T388] ? __fget_files+0x31e/0x380 [ 41.866136][ T388] ? security_file_ioctl+0x84/0xb0 [ 41.871285][ T388] ? usbdev_poll+0x200/0x200 [ 41.875871][ T388] __se_sys_ioctl+0x114/0x190 [ 41.880781][ T388] __x64_sys_ioctl+0x7b/0x90 [ 41.885403][ T388] do_syscall_64+0x34/0x70 [ 41.889743][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.895463][ T388] RIP: 0033:0x7f40db449859 [ 41.899713][ T388] 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 [ 41.919512][ T388] RSP: 002b:00007f40dafcc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.928476][ T388] RAX: ffffffffffffffda RBX: 00007f40db568f80 RCX: 00007f40db449859 [ 41.936415][ T388] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 41.944192][ T388] RBP: 00007f40dafcc120 R08: 0000000000000000 R09: 0000000000000000 [ 41.952357][ T388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.961027][ T388] R13: 000000000000000b R14: 00007f40db568f80 R15: 00007ffc45788368 [ 41.971291][ T388] usb usb7: device_add((null)) --> -22 [ 41.982001][ T390] FAULT_INJECTION: forcing a failure. [ 41.982001][ T390] name failslab, interval 1, probability 0, space 0, times 0 [ 41.996828][ T390] CPU: 1 PID: 390 Comm: syz-executor.3 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 42.007258][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.018944][ T390] Call Trace: [ 42.022243][ T390] dump_stack_lvl+0x1e2/0x24b [ 42.026837][ T390] ? panic+0x80b/0x80b [ 42.031094][ T390] ? bfq_pos_tree_add_move+0x43b/0x43b [ 42.036781][ T390] ? unwind_get_return_address+0x4d/0x90 [ 42.043226][ T390] dump_stack+0x15/0x17 [ 42.048315][ T390] should_fail+0x3c6/0x510 [ 42.053228][ T390] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 42.059133][ T390] __should_failslab+0xa4/0xe0 [ 42.063817][ T390] should_failslab+0x9/0x20 [ 42.068359][ T390] __kmalloc+0x60/0x330 [ 42.073679][ T390] ? _raw_spin_unlock+0x4d/0x70 [ 42.078594][ T390] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 42.084474][ T390] usb_hcd_submit_urb+0x8c4/0x1b70 [ 42.089898][ T390] ? usb_alloc_urb+0x3d/0x140 [ 42.095738][ T390] ? slab_debugfs_show+0x60/0x150 [ 42.101897][ T390] ? dma_map_single_attrs+0x160/0x160 [ 42.107366][ T390] ? usb_reset_configuration+0x21b/0xb00 [ 42.112818][ T390] ? usbdev_ioctl+0x40d5/0x5e10 [ 42.117511][ T390] ? __se_sys_ioctl+0x114/0x190 [ 42.122587][ T390] ? __x64_sys_ioctl+0x7b/0x90 [ 42.127255][ T390] ? do_syscall_64+0x34/0x70 [ 42.132160][ T390] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.138885][ T390] usb_submit_urb+0x106e/0x15c0 [ 42.143777][ T390] usb_start_wait_urb+0x120/0x350 [ 42.148937][ T390] ? usb_api_blocking_completion+0xb0/0xb0 [ 42.154988][ T390] ? __kmalloc+0x1aa/0x330 [ 42.159418][ T390] ? __kasan_check_write+0x14/0x20 [ 42.164509][ T390] usb_control_msg+0x2ad/0x4c0 [ 42.169194][ T390] ? usb_anchor_empty+0x40/0x40 [ 42.174479][ T390] ? mutex_trylock+0xa0/0xa0 [ 42.179169][ T390] usb_reset_configuration+0x21b/0xb00 [ 42.184932][ T390] ? mutex_lock+0xa5/0x110 [ 42.189667][ T390] usbdev_ioctl+0x40d5/0x5e10 [ 42.194973][ T390] ? usbdev_poll+0x200/0x200 [ 42.199569][ T390] ? stack_trace_save+0x1c0/0x1c0 [ 42.204430][ T390] ? __kernel_text_address+0x9b/0x110 [ 42.210138][ T390] ? unwind_get_return_address+0x4d/0x90 [ 42.215683][ T390] ? arch_stack_walk+0xf3/0x140 [ 42.221916][ T390] ? stack_trace_save+0x113/0x1c0 [ 42.227255][ T390] ? terminate_walk+0x407/0x4f0 [ 42.232641][ T390] ? stack_trace_snprint+0xf0/0xf0 [ 42.238092][ T390] ? avc_has_extended_perms+0x1e3/0xf70 [ 42.243853][ T390] ? memcpy+0x56/0x70 [ 42.247818][ T390] ? avc_has_extended_perms+0x975/0xf70 [ 42.253486][ T390] ? kmem_cache_free+0xa9/0x1e0 [ 42.258395][ T390] ? putname+0xe7/0x140 [ 42.262456][ T390] ? do_sys_openat2+0x5e1/0x6f0 [ 42.267143][ T390] ? __x64_sys_openat+0x243/0x290 [ 42.272275][ T390] ? do_syscall_64+0x34/0x70 [ 42.277485][ T390] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.284074][ T390] ? avc_ss_reset+0x280/0x280 [ 42.288665][ T390] ? _kstrtoull+0x3a0/0x4a0 [ 42.293006][ T390] ? kstrtouint_from_user+0x20a/0x2a0 [ 42.298327][ T390] ? kstrtol_from_user+0x310/0x310 [ 42.303557][ T390] ? __fsnotify_parent+0x4b9/0x6c0 [ 42.308649][ T390] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 42.316272][ T390] ? proc_fail_nth_write+0x20b/0x290 [ 42.321538][ T390] ? ioctl_has_perm+0x1f8/0x560 [ 42.326508][ T390] ? do_vfs_ioctl+0x798/0x1a30 [ 42.331316][ T390] ? ioctl_has_perm+0x3f0/0x560 [ 42.336604][ T390] ? slab_free_freelist_hook+0xc0/0x190 [ 42.342612][ T390] ? preempt_count_add+0x92/0x1a0 [ 42.347741][ T390] ? __x32_compat_sys_ioctl+0x90/0x90 [ 42.353565][ T390] ? has_cap_mac_admin+0x3c0/0x3c0 [ 42.359207][ T390] ? kernel_write+0x3d0/0x3d0 [ 42.363986][ T390] ? selinux_file_ioctl+0x3cc/0x540 [ 42.369389][ T390] ? selinux_file_alloc_security+0x120/0x120 [ 42.375548][ T390] ? __fget_files+0x31e/0x380 [ 42.380365][ T390] ? security_file_ioctl+0x84/0xb0 [ 42.385470][ T390] ? usbdev_poll+0x200/0x200 [ 42.390098][ T390] __se_sys_ioctl+0x114/0x190 [ 42.394893][ T390] __x64_sys_ioctl+0x7b/0x90 [ 42.399468][ T390] do_syscall_64+0x34/0x70 [ 42.404825][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.411282][ T390] RIP: 0033:0x7fde2ea60859 [ 42.415467][ T390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.436467][ T390] RSP: 002b:00007fde2e5e30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.445804][ T390] RAX: ffffffffffffffda RBX: 00007fde2eb7ff80 RCX: 00007fde2ea60859 [ 42.454246][ T390] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 42.462344][ T390] RBP: 00007fde2e5e3120 R08: 0000000000000000 R09: 0000000000000000 [ 42.470353][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 42.478328][ T390] R13: 000000000000000b R14: 00007fde2eb7ff80 R15: 00007ffe847939e8 [ 42.491204][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.501598][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.516113][ T403] FAULT_INJECTION: forcing a failure. [ 42.516113][ T403] name failslab, interval 1, probability 0, space 0, times 0 [ 42.531894][ T403] CPU: 1 PID: 403 Comm: syz-executor.2 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 42.536563][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.542228][ T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 42.551066][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.560261][ T403] Call Trace: [ 42.560283][ T403] dump_stack_lvl+0x1e2/0x24b [ 42.560294][ T403] ? panic+0x80b/0x80b [ 42.560305][ T403] ? bfq_pos_tree_add_move+0x43b/0x43b [ 42.560325][ T403] dump_stack+0x15/0x17 [ 42.573885][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.576434][ T403] should_fail+0x3c6/0x510 [ 42.580621][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.585702][ T403] ? kvasprintf_const+0x5e/0x190 [ 42.585715][ T403] __should_failslab+0xa4/0xe0 [ 42.585727][ T403] should_failslab+0x9/0x20 [ 42.585739][ T403] __kmalloc_track_caller+0x5f/0x320 [ 42.585757][ T403] kvasprintf+0xd6/0x180 [ 42.591016][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.598145][ T403] ? __x64_sys_ioctl+0x7b/0x90 [ 42.598156][ T403] ? do_syscall_64+0x34/0x70 [ 42.598169][ T403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.598186][ T403] ? bust_spinlocks+0xe0/0xe0 [ 42.598198][ T403] ? __kasan_check_write+0x14/0x20 [ 42.598208][ T403] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 42.598219][ T403] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.598229][ T403] kvasprintf_const+0x5e/0x190 [ 42.598241][ T403] kobject_set_name_vargs+0x61/0x120 [ 42.598255][ T403] dev_set_name+0xd1/0x120 [ 42.598266][ T403] ? get_device+0x30/0x30 [ 42.598287][ T403] ? pm_runtime_init+0x275/0x350 [ 42.604053][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.610678][ T403] ? _raw_spin_unlock_irq+0x4e/0x70 [ 42.721546][ T403] usb_set_configuration+0xf14/0x1f30 [ 42.727156][ T403] usbdev_ioctl+0x40fa/0x5e10 [ 42.731935][ T403] ? usbdev_poll+0x200/0x200 [ 42.736889][ T403] ? stack_trace_save+0x1c0/0x1c0 [ 42.742163][ T403] ? __kernel_text_address+0x9b/0x110 [ 42.747392][ T403] ? unwind_get_return_address+0x4d/0x90 [ 42.752845][ T403] ? arch_stack_walk+0xf3/0x140 [ 42.757607][ T403] ? stack_trace_save+0x113/0x1c0 [ 42.762561][ T403] ? terminate_walk+0x407/0x4f0 [ 42.767262][ T403] ? stack_trace_snprint+0xf0/0xf0 [ 42.772284][ T403] ? avc_has_extended_perms+0x1e3/0xf70 [ 42.777777][ T403] ? memcpy+0x56/0x70 [ 42.781593][ T403] ? avc_has_extended_perms+0x975/0xf70 [ 42.787171][ T403] ? kmem_cache_free+0xa9/0x1e0 [ 42.792081][ T403] ? putname+0xe7/0x140 [ 42.796162][ T403] ? do_sys_openat2+0x5e1/0x6f0 [ 42.800848][ T403] ? __x64_sys_openat+0x243/0x290 [ 42.806211][ T403] ? do_syscall_64+0x34/0x70 [ 42.810635][ T403] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.817103][ T403] ? avc_ss_reset+0x280/0x280 [ 42.821866][ T403] ? _kstrtoull+0x3a0/0x4a0 [ 42.826510][ T403] ? kstrtouint_from_user+0x20a/0x2a0 [ 42.831953][ T403] ? kstrtol_from_user+0x310/0x310 [ 42.836846][ T403] ? __fsnotify_parent+0x4b9/0x6c0 [ 42.842242][ T403] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 42.849112][ T403] ? proc_fail_nth_write+0x20b/0x290 [ 42.854375][ T403] ? ioctl_has_perm+0x1f8/0x560 [ 42.859202][ T403] ? do_vfs_ioctl+0x798/0x1a30 [ 42.864181][ T403] ? ioctl_has_perm+0x3f0/0x560 [ 42.869067][ T403] ? slab_free_freelist_hook+0xc0/0x190 [ 42.875062][ T403] ? preempt_count_add+0x92/0x1a0 [ 42.880089][ T403] ? __x32_compat_sys_ioctl+0x90/0x90 [ 42.886461][ T403] ? has_cap_mac_admin+0x3c0/0x3c0 [ 42.891496][ T403] ? kernel_write+0x3d0/0x3d0 [ 42.896094][ T403] ? selinux_file_ioctl+0x3cc/0x540 [ 42.901565][ T403] ? selinux_file_alloc_security+0x120/0x120 [ 42.907476][ T403] ? __fget_files+0x31e/0x380 [ 42.912548][ T403] ? security_file_ioctl+0x84/0xb0 [ 42.918018][ T403] ? usbdev_poll+0x200/0x200 [ 42.923047][ T403] __se_sys_ioctl+0x114/0x190 [ 42.927890][ T403] __x64_sys_ioctl+0x7b/0x90 [ 42.932758][ T403] do_syscall_64+0x34/0x70 [ 42.937409][ T403] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 42.943320][ T403] RIP: 0033:0x7f40db449859 [ 42.947560][ T403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 42.967257][ T403] RSP: 002b:00007f40dafcc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.975527][ T403] RAX: ffffffffffffffda RBX: 00007f40db568f80 RCX: 00007f40db449859 [ 42.984187][ T403] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 42.992337][ T403] RBP: 00007f40dafcc120 R08: 0000000000000000 R09: 0000000000000000 [ 43.000237][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.008540][ T403] R13: 000000000000000b R14: 00007f40db568f80 R15: 00007ffc45788368 [ 43.019864][ T403] usb usb7: device_add((null)) --> -22 [ 43.029068][ T402] FAULT_INJECTION: forcing a failure. [ 43.029068][ T402] name failslab, interval 1, probability 0, space 0, times 0 [ 43.043773][ T402] CPU: 0 PID: 402 Comm: syz-executor.4 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 43.054591][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 43.065606][ T402] Call Trace: [ 43.068731][ T402] dump_stack_lvl+0x1e2/0x24b [ 43.073243][ T402] ? panic+0x80b/0x80b [ 43.077238][ T402] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.082635][ T402] ? unwind_get_return_address+0x4d/0x90 [ 43.088174][ T402] ? arch_stack_walk+0xf3/0x140 [ 43.093858][ T402] dump_stack+0x15/0x17 [ 43.097794][ T402] should_fail+0x3c6/0x510 [ 43.102059][ T402] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 43.108157][ T402] __should_failslab+0xa4/0xe0 [ 43.113564][ T402] should_failslab+0x9/0x20 [ 43.119782][ T402] __kmalloc+0x60/0x330 [ 43.124442][ T402] ? _raw_spin_unlock+0x4d/0x70 [ 43.130012][ T402] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 43.136438][ T402] usb_hcd_submit_urb+0x8c4/0x1b70 [ 43.141448][ T402] ? usb_alloc_urb+0x3d/0x140 [ 43.145981][ T402] ? slab_debugfs_show+0x60/0x150 [ 43.151516][ T402] ? dma_map_single_attrs+0x160/0x160 [ 43.157368][ T402] ? usb_reset_configuration+0x21b/0xb00 [ 43.163513][ T402] ? usbdev_ioctl+0x40d5/0x5e10 [ 43.168176][ T402] ? __se_sys_ioctl+0x114/0x190 [ 43.173045][ T402] ? __x64_sys_ioctl+0x7b/0x90 [ 43.177723][ T402] ? do_syscall_64+0x34/0x70 [ 43.182824][ T402] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.189563][ T402] usb_submit_urb+0x106e/0x15c0 [ 43.195550][ T402] usb_start_wait_urb+0x120/0x350 [ 43.200649][ T402] ? usb_api_blocking_completion+0xb0/0xb0 [ 43.206710][ T402] ? __kmalloc+0x1aa/0x330 [ 43.211199][ T402] ? __kasan_check_write+0x14/0x20 [ 43.216745][ T402] usb_control_msg+0x2ad/0x4c0 [ 43.222180][ T402] ? usb_anchor_empty+0x40/0x40 [ 43.228171][ T402] ? mutex_trylock+0xa0/0xa0 [ 43.233718][ T402] usb_reset_configuration+0x21b/0xb00 [ 43.239542][ T402] ? mutex_lock+0xd6/0x110 [ 43.244823][ T402] usbdev_ioctl+0x40d5/0x5e10 [ 43.249477][ T402] ? usbdev_poll+0x200/0x200 [ 43.254299][ T402] ? stack_trace_save+0x1c0/0x1c0 [ 43.259515][ T402] ? __kernel_text_address+0x9b/0x110 [ 43.265472][ T402] ? unwind_get_return_address+0x4d/0x90 [ 43.271461][ T402] ? arch_stack_walk+0xf3/0x140 [ 43.276805][ T402] ? stack_trace_save+0x113/0x1c0 [ 43.281883][ T402] ? terminate_walk+0x407/0x4f0 [ 43.287043][ T402] ? stack_trace_snprint+0xf0/0xf0 [ 43.292691][ T402] ? avc_has_extended_perms+0x1e3/0xf70 [ 43.299315][ T402] ? memcpy+0x56/0x70 [ 43.303336][ T402] ? avc_has_extended_perms+0x975/0xf70 [ 43.309978][ T402] ? kmem_cache_free+0xa9/0x1e0 [ 43.315063][ T402] ? putname+0xe7/0x140 [ 43.319781][ T402] ? do_sys_openat2+0x5e1/0x6f0 [ 43.325298][ T402] ? __x64_sys_openat+0x243/0x290 [ 43.331235][ T402] ? do_syscall_64+0x34/0x70 [ 43.335623][ T402] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.341834][ T402] ? avc_ss_reset+0x280/0x280 [ 43.346645][ T402] ? _kstrtoull+0x3a0/0x4a0 [ 43.351392][ T402] ? kstrtouint_from_user+0x20a/0x2a0 [ 43.357324][ T402] ? kstrtol_from_user+0x310/0x310 [ 43.362624][ T402] ? __fsnotify_parent+0x4b9/0x6c0 [ 43.367772][ T402] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 43.374822][ T402] ? proc_fail_nth_write+0x20b/0x290 [ 43.380149][ T402] ? ioctl_has_perm+0x1f8/0x560 [ 43.385290][ T402] ? do_vfs_ioctl+0x798/0x1a30 [ 43.389914][ T402] ? ioctl_has_perm+0x3f0/0x560 [ 43.395178][ T402] ? slab_free_freelist_hook+0xc0/0x190 [ 43.400769][ T402] ? preempt_count_add+0x92/0x1a0 [ 43.405802][ T402] ? __x32_compat_sys_ioctl+0x90/0x90 [ 43.411388][ T402] ? has_cap_mac_admin+0x3c0/0x3c0 [ 43.416504][ T402] ? kernel_write+0x3d0/0x3d0 [ 43.421039][ T402] ? selinux_file_ioctl+0x3cc/0x540 [ 43.426361][ T402] ? selinux_file_alloc_security+0x120/0x120 [ 43.432714][ T402] ? __fget_files+0x31e/0x380 [ 43.437232][ T402] ? security_file_ioctl+0x84/0xb0 [ 43.442546][ T402] ? usbdev_poll+0x200/0x200 [ 43.446946][ T402] __se_sys_ioctl+0x114/0x190 [ 43.451824][ T402] __x64_sys_ioctl+0x7b/0x90 [ 43.456585][ T402] do_syscall_64+0x34/0x70 [ 43.461080][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.467083][ T402] RIP: 0033:0x7fe57beaa859 [ 43.471524][ T402] 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 [ 43.491648][ T402] RSP: 002b:00007fe57ba2d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2024/05/28 21:35:38 executed programs: 12 [ 43.500231][ T402] RAX: ffffffffffffffda RBX: 00007fe57bfc9f80 RCX: 00007fe57beaa859 [ 43.508117][ T402] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 43.516020][ T402] RBP: 00007fe57ba2d120 R08: 0000000000000000 R09: 0000000000000000 [ 43.524072][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 43.532133][ T402] R13: 000000000000000b R14: 00007fe57bfc9f80 R15: 00007ffc15c62848 [ 43.581801][ T422] FAULT_INJECTION: forcing a failure. [ 43.581801][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 43.614661][ T422] CPU: 0 PID: 422 Comm: syz-executor.3 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 43.626087][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 43.636149][ T422] Call Trace: [ 43.640149][ T422] dump_stack_lvl+0x1e2/0x24b [ 43.645258][ T422] ? panic+0x80b/0x80b [ 43.649473][ T422] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.654880][ T422] dump_stack+0x15/0x17 [ 43.659141][ T422] should_fail+0x3c6/0x510 [ 43.663353][ T422] ? kvasprintf_const+0x5e/0x190 [ 43.668293][ T422] __should_failslab+0xa4/0xe0 [ 43.673338][ T422] should_failslab+0x9/0x20 [ 43.678360][ T422] __kmalloc_track_caller+0x5f/0x320 [ 43.685707][ T422] kvasprintf+0xd6/0x180 [ 43.692133][ T422] ? __x64_sys_ioctl+0x7b/0x90 [ 43.700495][ T422] ? do_syscall_64+0x34/0x70 [ 43.708545][ T422] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.718333][ T422] ? bust_spinlocks+0xe0/0xe0 [ 43.725626][ T422] ? __kasan_check_write+0x14/0x20 [ 43.731316][ T422] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.736918][ T422] ? _raw_spin_lock+0x1b0/0x1b0 [ 43.742503][ T422] kvasprintf_const+0x5e/0x190 [ 43.747148][ T422] kobject_set_name_vargs+0x61/0x120 [ 43.752784][ T422] dev_set_name+0xd1/0x120 [ 43.758331][ T422] ? get_device+0x30/0x30 [ 43.763652][ T422] ? pm_runtime_init+0x275/0x350 [ 43.768918][ T422] ? _raw_spin_unlock_irq+0x4e/0x70 [ 43.774165][ T422] usb_set_configuration+0xf14/0x1f30 [ 43.779780][ T422] usbdev_ioctl+0x40fa/0x5e10 [ 43.784934][ T422] ? usbdev_poll+0x200/0x200 [ 43.789786][ T422] ? stack_trace_save+0x1c0/0x1c0 [ 43.794843][ T422] ? __kernel_text_address+0x9b/0x110 [ 43.800264][ T422] ? unwind_get_return_address+0x4d/0x90 [ 43.805854][ T422] ? arch_stack_walk+0xf3/0x140 [ 43.812172][ T422] ? stack_trace_save+0x113/0x1c0 [ 43.820546][ T422] ? terminate_walk+0x407/0x4f0 [ 43.827613][ T422] ? stack_trace_snprint+0xf0/0xf0 [ 43.836033][ T422] ? avc_has_extended_perms+0x1e3/0xf70 [ 43.843619][ T422] ? memcpy+0x56/0x70 [ 43.847806][ T422] ? avc_has_extended_perms+0x975/0xf70 [ 43.853470][ T422] ? kmem_cache_free+0xa9/0x1e0 [ 43.858391][ T422] ? putname+0xe7/0x140 [ 43.862509][ T422] ? do_sys_openat2+0x5e1/0x6f0 [ 43.867363][ T422] ? __x64_sys_openat+0x243/0x290 [ 43.872858][ T422] ? do_syscall_64+0x34/0x70 [ 43.878246][ T422] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.884834][ T422] ? avc_ss_reset+0x280/0x280 [ 43.890198][ T422] ? _kstrtoull+0x3a0/0x4a0 [ 43.895221][ T422] ? kstrtouint_from_user+0x20a/0x2a0 [ 43.903711][ T422] ? kstrtol_from_user+0x310/0x310 [ 43.909668][ T422] ? __fsnotify_parent+0x4b9/0x6c0 [ 43.915532][ T422] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 43.924720][ T422] ? proc_fail_nth_write+0x20b/0x290 [ 43.931262][ T422] ? ioctl_has_perm+0x1f8/0x560 [ 43.938161][ T422] ? do_vfs_ioctl+0x798/0x1a30 [ 43.943588][ T422] ? ioctl_has_perm+0x3f0/0x560 [ 43.948751][ T422] ? slab_free_freelist_hook+0xc0/0x190 [ 43.954777][ T422] ? preempt_count_add+0x92/0x1a0 [ 43.960099][ T422] ? __x32_compat_sys_ioctl+0x90/0x90 [ 43.965507][ T422] ? has_cap_mac_admin+0x3c0/0x3c0 [ 43.971477][ T422] ? kernel_write+0x3d0/0x3d0 [ 43.976082][ T422] ? selinux_file_ioctl+0x3cc/0x540 [ 43.981420][ T422] ? selinux_file_alloc_security+0x120/0x120 [ 43.987461][ T422] ? __fget_files+0x31e/0x380 [ 43.992627][ T422] ? security_file_ioctl+0x84/0xb0 [ 43.997794][ T422] ? usbdev_poll+0x200/0x200 [ 44.002442][ T422] __se_sys_ioctl+0x114/0x190 [ 44.007453][ T422] __x64_sys_ioctl+0x7b/0x90 [ 44.011843][ T422] do_syscall_64+0x34/0x70 [ 44.016530][ T422] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.024449][ T422] RIP: 0033:0x7fde2ea60859 [ 44.029551][ 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 [ 44.050267][ T422] RSP: 002b:00007fde2e5e30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.060424][ T422] RAX: ffffffffffffffda RBX: 00007fde2eb7ff80 RCX: 00007fde2ea60859 [ 44.068522][ T422] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.076793][ T422] RBP: 00007fde2e5e3120 R08: 0000000000000000 R09: 0000000000000000 [ 44.084936][ T422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.092908][ T422] R13: 000000000000000b R14: 00007fde2eb7ff80 R15: 00007ffe847939e8 [ 44.107371][ T422] usb usb7: device_add((null)) --> -22 [ 44.114061][ T423] FAULT_INJECTION: forcing a failure. [ 44.114061][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 44.127524][ T423] CPU: 0 PID: 423 Comm: syz-executor.2 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 44.138696][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 44.149328][ T423] Call Trace: [ 44.152546][ T423] dump_stack_lvl+0x1e2/0x24b [ 44.157283][ T423] ? panic+0x80b/0x80b [ 44.161332][ T423] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.167227][ T423] ? unwind_get_return_address+0x4d/0x90 [ 44.172822][ T423] ? arch_stack_walk+0xf3/0x140 [ 44.177838][ T423] dump_stack+0x15/0x17 [ 44.182080][ T423] should_fail+0x3c6/0x510 [ 44.186547][ T423] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 44.192815][ T423] __should_failslab+0xa4/0xe0 [ 44.198369][ T423] should_failslab+0x9/0x20 [ 44.204235][ T423] __kmalloc+0x60/0x330 [ 44.208587][ T423] ? _raw_spin_unlock+0x4d/0x70 [ 44.215136][ T423] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 44.221528][ T423] usb_hcd_submit_urb+0x8c4/0x1b70 [ 44.227830][ T423] ? usb_alloc_urb+0x3d/0x140 [ 44.233752][ T423] ? slab_debugfs_show+0x60/0x150 [ 44.239312][ T423] ? dma_map_single_attrs+0x160/0x160 [ 44.245624][ T423] ? usb_reset_configuration+0x21b/0xb00 [ 44.251921][ T423] ? usbdev_ioctl+0x40d5/0x5e10 [ 44.256979][ T423] ? __se_sys_ioctl+0x114/0x190 [ 44.262130][ T423] ? __x64_sys_ioctl+0x7b/0x90 [ 44.267420][ T423] ? do_syscall_64+0x34/0x70 [ 44.272472][ T423] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.278620][ T423] usb_submit_urb+0x106e/0x15c0 [ 44.284144][ T423] usb_start_wait_urb+0x120/0x350 [ 44.289622][ T423] ? usb_api_blocking_completion+0xb0/0xb0 [ 44.295661][ T423] ? __kmalloc+0x1aa/0x330 [ 44.300773][ T423] ? __kasan_check_write+0x14/0x20 [ 44.306711][ T423] usb_control_msg+0x2ad/0x4c0 [ 44.311873][ T423] ? usb_anchor_empty+0x40/0x40 [ 44.317075][ T423] ? mutex_trylock+0xa0/0xa0 [ 44.322357][ T423] usb_reset_configuration+0x21b/0xb00 [ 44.328358][ T423] ? mutex_lock+0xd6/0x110 [ 44.333502][ T423] usbdev_ioctl+0x40d5/0x5e10 [ 44.338560][ T423] ? usbdev_poll+0x200/0x200 [ 44.343617][ T423] ? stack_trace_save+0x1c0/0x1c0 [ 44.348461][ T423] ? __kernel_text_address+0x9b/0x110 [ 44.354325][ T423] ? unwind_get_return_address+0x4d/0x90 [ 44.360851][ T423] ? arch_stack_walk+0xf3/0x140 [ 44.366432][ T423] ? stack_trace_save+0x113/0x1c0 [ 44.371787][ T423] ? terminate_walk+0x407/0x4f0 [ 44.377817][ T423] ? stack_trace_snprint+0xf0/0xf0 [ 44.383250][ T423] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.389347][ T423] ? memcpy+0x56/0x70 [ 44.393414][ T423] ? avc_has_extended_perms+0x975/0xf70 [ 44.399447][ T423] ? kmem_cache_free+0xa9/0x1e0 [ 44.404832][ T423] ? putname+0xe7/0x140 [ 44.409160][ T423] ? do_sys_openat2+0x5e1/0x6f0 [ 44.415644][ T423] ? __x64_sys_openat+0x243/0x290 [ 44.420633][ T423] ? do_syscall_64+0x34/0x70 [ 44.425517][ T423] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.431481][ T423] ? avc_ss_reset+0x280/0x280 [ 44.436092][ T423] ? _kstrtoull+0x3a0/0x4a0 [ 44.441883][ T423] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.447454][ T423] ? kstrtol_from_user+0x310/0x310 [ 44.452457][ T423] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.457507][ T423] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.464094][ T423] ? proc_fail_nth_write+0x20b/0x290 [ 44.469213][ T423] ? ioctl_has_perm+0x1f8/0x560 [ 44.474009][ T423] ? do_vfs_ioctl+0x798/0x1a30 [ 44.478763][ T423] ? ioctl_has_perm+0x3f0/0x560 [ 44.483776][ T423] ? slab_free_freelist_hook+0xc0/0x190 [ 44.489315][ T423] ? preempt_count_add+0x92/0x1a0 [ 44.494435][ T423] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.499632][ T423] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.504702][ T423] ? kernel_write+0x3d0/0x3d0 [ 44.509769][ T423] ? selinux_file_ioctl+0x3cc/0x540 [ 44.515353][ T423] ? selinux_file_alloc_security+0x120/0x120 [ 44.521282][ T423] ? __fget_files+0x31e/0x380 [ 44.525893][ T423] ? security_file_ioctl+0x84/0xb0 [ 44.530987][ T423] ? usbdev_poll+0x200/0x200 [ 44.535439][ T423] __se_sys_ioctl+0x114/0x190 [ 44.540060][ T423] __x64_sys_ioctl+0x7b/0x90 [ 44.544636][ T423] do_syscall_64+0x34/0x70 [ 44.548891][ T423] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.554605][ T423] RIP: 0033:0x7f40db449859 [ 44.558856][ T423] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 44.578805][ T423] RSP: 002b:00007f40dafcc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.587665][ T423] RAX: ffffffffffffffda RBX: 00007f40db568f80 RCX: 00007f40db449859 [ 44.595590][ T423] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 44.603586][ T423] RBP: 00007f40dafcc120 R08: 0000000000000000 R09: 0000000000000000 [ 44.611788][ T423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 44.619930][ T423] R13: 000000000000000b R14: 00007f40db568f80 R15: 00007ffc45788368 [ 44.649271][ T439] FAULT_INJECTION: forcing a failure. [ 44.649271][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 44.666513][ T439] CPU: 0 PID: 439 Comm: syz-executor.4 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 44.677109][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 44.687176][ T439] Call Trace: [ 44.690802][ T439] dump_stack_lvl+0x1e2/0x24b [ 44.695606][ T439] ? panic+0x80b/0x80b [ 44.699594][ T439] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.705048][ T439] dump_stack+0x15/0x17 [ 44.709213][ T439] should_fail+0x3c6/0x510 [ 44.713470][ T439] ? kvasprintf_const+0x5e/0x190 [ 44.718344][ T439] __should_failslab+0xa4/0xe0 [ 44.722995][ T439] should_failslab+0x9/0x20 [ 44.727281][ T439] __kmalloc_track_caller+0x5f/0x320 [ 44.732412][ T439] kvasprintf+0xd6/0x180 [ 44.736477][ T439] ? __x64_sys_ioctl+0x7b/0x90 [ 44.741423][ T439] ? do_syscall_64+0x34/0x70 [ 44.745860][ T439] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.751759][ T439] ? bust_spinlocks+0xe0/0xe0 [ 44.756265][ T439] ? __kasan_check_write+0x14/0x20 [ 44.761318][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.767138][ T439] ? _raw_spin_lock+0x1b0/0x1b0 [ 44.771812][ T439] kvasprintf_const+0x5e/0x190 [ 44.776593][ T439] kobject_set_name_vargs+0x61/0x120 [ 44.781711][ T439] dev_set_name+0xd1/0x120 [ 44.785988][ T439] ? get_device+0x30/0x30 [ 44.790613][ T439] ? pm_runtime_init+0x275/0x350 [ 44.795489][ T439] ? _raw_spin_unlock_irq+0x4e/0x70 [ 44.800739][ T439] usb_set_configuration+0xf14/0x1f30 [ 44.806370][ T439] usbdev_ioctl+0x40fa/0x5e10 [ 44.811524][ T439] ? usbdev_poll+0x200/0x200 [ 44.816318][ T439] ? stack_trace_save+0x1c0/0x1c0 [ 44.821587][ T439] ? __kernel_text_address+0x9b/0x110 [ 44.827344][ T439] ? unwind_get_return_address+0x4d/0x90 [ 44.833430][ T439] ? arch_stack_walk+0xf3/0x140 [ 44.838210][ T439] ? stack_trace_save+0x113/0x1c0 [ 44.843676][ T439] ? terminate_walk+0x407/0x4f0 [ 44.849114][ T439] ? stack_trace_snprint+0xf0/0xf0 [ 44.854389][ T439] ? avc_has_extended_perms+0x1e3/0xf70 [ 44.860040][ T439] ? memcpy+0x56/0x70 [ 44.864037][ T439] ? avc_has_extended_perms+0x975/0xf70 [ 44.869483][ T439] ? kmem_cache_free+0xa9/0x1e0 [ 44.874267][ T439] ? putname+0xe7/0x140 [ 44.878334][ T439] ? do_sys_openat2+0x5e1/0x6f0 [ 44.883466][ T439] ? __x64_sys_openat+0x243/0x290 [ 44.888435][ T439] ? do_syscall_64+0x34/0x70 [ 44.893188][ T439] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.899260][ T439] ? avc_ss_reset+0x280/0x280 [ 44.904009][ T439] ? _kstrtoull+0x3a0/0x4a0 [ 44.908693][ T439] ? kstrtouint_from_user+0x20a/0x2a0 [ 44.914361][ T439] ? kstrtol_from_user+0x310/0x310 [ 44.919273][ T439] ? __fsnotify_parent+0x4b9/0x6c0 [ 44.924409][ T439] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 44.931080][ T439] ? proc_fail_nth_write+0x20b/0x290 [ 44.936291][ T439] ? ioctl_has_perm+0x1f8/0x560 [ 44.941324][ T439] ? do_vfs_ioctl+0x798/0x1a30 [ 44.946136][ T439] ? ioctl_has_perm+0x3f0/0x560 [ 44.951258][ T439] ? slab_free_freelist_hook+0xc0/0x190 [ 44.957052][ T439] ? preempt_count_add+0x92/0x1a0 [ 44.962430][ T439] ? __x32_compat_sys_ioctl+0x90/0x90 [ 44.967687][ T439] ? has_cap_mac_admin+0x3c0/0x3c0 [ 44.972598][ T439] ? kernel_write+0x3d0/0x3d0 [ 44.977099][ T439] ? selinux_file_ioctl+0x3cc/0x540 [ 44.982194][ T439] ? selinux_file_alloc_security+0x120/0x120 [ 44.988119][ T439] ? __fget_files+0x31e/0x380 [ 44.992846][ T439] ? security_file_ioctl+0x84/0xb0 [ 44.997864][ T439] ? usbdev_poll+0x200/0x200 [ 45.002292][ T439] __se_sys_ioctl+0x114/0x190 [ 45.006805][ T439] __x64_sys_ioctl+0x7b/0x90 [ 45.011408][ T439] do_syscall_64+0x34/0x70 [ 45.016264][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.021979][ T439] RIP: 0033:0x7fe57beaa859 [ 45.026227][ T439] 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 [ 45.046044][ T439] RSP: 002b:00007fe57ba2d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.054979][ T439] RAX: ffffffffffffffda RBX: 00007fe57bfc9f80 RCX: 00007fe57beaa859 [ 45.063566][ T439] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.074057][ T439] RBP: 00007fe57ba2d120 R08: 0000000000000000 R09: 0000000000000000 [ 45.082419][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.090583][ T439] R13: 000000000000000b R14: 00007fe57bfc9f80 R15: 00007ffc15c62848 [ 45.102960][ T439] usb usb7: device_add((null)) --> -22 [ 45.106553][ T24] audit: type=1400 audit(1716932140.470:93): 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 [ 45.110862][ T448] FAULT_INJECTION: forcing a failure. [ 45.110862][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 45.145968][ T24] audit: type=1400 audit(1716932140.480:94): 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 [ 45.146136][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 45.179457][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 45.190164][ T448] Call Trace: [ 45.193461][ T448] dump_stack_lvl+0x1e2/0x24b [ 45.198338][ T448] ? panic+0x80b/0x80b [ 45.202521][ T448] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.207799][ T448] ? unwind_get_return_address+0x4d/0x90 [ 45.213715][ T448] ? arch_stack_walk+0xf3/0x140 [ 45.218409][ T448] dump_stack+0x15/0x17 [ 45.222465][ T448] should_fail+0x3c6/0x510 [ 45.226918][ T448] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.232217][ T448] __should_failslab+0xa4/0xe0 [ 45.236821][ T448] should_failslab+0x9/0x20 [ 45.241676][ T448] __kmalloc+0x60/0x330 [ 45.245765][ T448] ? _raw_spin_unlock+0x4d/0x70 [ 45.250536][ T448] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 45.256371][ T448] usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.261299][ T448] ? usb_alloc_urb+0x3d/0x140 [ 45.265828][ T448] ? slab_debugfs_show+0x60/0x150 [ 45.270766][ T448] ? dma_map_single_attrs+0x160/0x160 [ 45.276351][ T448] ? usb_reset_configuration+0x21b/0xb00 [ 45.282130][ T448] ? usbdev_ioctl+0x40d5/0x5e10 [ 45.287069][ T448] ? __se_sys_ioctl+0x114/0x190 [ 45.291743][ T448] ? __x64_sys_ioctl+0x7b/0x90 [ 45.296340][ T448] ? do_syscall_64+0x34/0x70 [ 45.301037][ T448] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.307554][ T448] usb_submit_urb+0x106e/0x15c0 [ 45.312414][ T448] usb_start_wait_urb+0x120/0x350 [ 45.317459][ T448] ? usb_api_blocking_completion+0xb0/0xb0 [ 45.323209][ T448] ? __kmalloc+0x1aa/0x330 [ 45.327543][ T448] ? __kasan_check_write+0x14/0x20 [ 45.332467][ T448] usb_control_msg+0x2ad/0x4c0 [ 45.337264][ T448] ? usb_anchor_empty+0x40/0x40 [ 45.342111][ T448] ? mutex_trylock+0xa0/0xa0 [ 45.346537][ T448] usb_reset_configuration+0x21b/0xb00 [ 45.352177][ T448] ? mutex_lock+0xd6/0x110 [ 45.356444][ T448] usbdev_ioctl+0x40d5/0x5e10 [ 45.361307][ T448] ? usbdev_poll+0x200/0x200 [ 45.366157][ T448] ? stack_trace_save+0x1c0/0x1c0 [ 45.371090][ T448] ? __kernel_text_address+0x9b/0x110 [ 45.376503][ T448] ? unwind_get_return_address+0x4d/0x90 [ 45.382232][ T448] ? arch_stack_walk+0xf3/0x140 [ 45.387121][ T448] ? stack_trace_save+0x113/0x1c0 [ 45.392302][ T448] ? terminate_walk+0x407/0x4f0 [ 45.398011][ T448] ? stack_trace_snprint+0xf0/0xf0 [ 45.402939][ T448] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.408561][ T448] ? memcpy+0x56/0x70 [ 45.412815][ T448] ? avc_has_extended_perms+0x975/0xf70 [ 45.418222][ T448] ? kmem_cache_free+0xa9/0x1e0 [ 45.423067][ T448] ? putname+0xe7/0x140 [ 45.427145][ T448] ? do_sys_openat2+0x5e1/0x6f0 [ 45.432002][ T448] ? __x64_sys_openat+0x243/0x290 [ 45.437038][ T448] ? do_syscall_64+0x34/0x70 [ 45.441585][ T448] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.447768][ T448] ? avc_ss_reset+0x280/0x280 [ 45.452409][ T448] ? _kstrtoull+0x3a0/0x4a0 [ 45.456826][ T448] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.462034][ T448] ? kstrtol_from_user+0x310/0x310 [ 45.467258][ T448] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.472476][ T448] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.479280][ T448] ? proc_fail_nth_write+0x20b/0x290 [ 45.484564][ T448] ? ioctl_has_perm+0x1f8/0x560 [ 45.489479][ T448] ? do_vfs_ioctl+0x798/0x1a30 [ 45.494059][ T448] ? ioctl_has_perm+0x3f0/0x560 [ 45.498919][ T448] ? slab_free_freelist_hook+0xc0/0x190 [ 45.504589][ T448] ? preempt_count_add+0x92/0x1a0 [ 45.509610][ T448] ? __x32_compat_sys_ioctl+0x90/0x90 [ 45.514921][ T448] ? has_cap_mac_admin+0x3c0/0x3c0 [ 45.520310][ T448] ? kernel_write+0x3d0/0x3d0 [ 45.525397][ T448] ? selinux_file_ioctl+0x3cc/0x540 [ 45.530687][ T448] ? selinux_file_alloc_security+0x120/0x120 [ 45.536840][ T448] ? __fget_files+0x31e/0x380 [ 45.541430][ T448] ? security_file_ioctl+0x84/0xb0 [ 45.546907][ T448] ? usbdev_poll+0x200/0x200 [ 45.551769][ T448] __se_sys_ioctl+0x114/0x190 [ 45.556771][ T448] __x64_sys_ioctl+0x7b/0x90 [ 45.561337][ T448] do_syscall_64+0x34/0x70 [ 45.565807][ T448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.572431][ T448] RIP: 0033:0x7fcafd4f3859 [ 45.576778][ T448] 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 [ 45.597603][ T448] RSP: 002b:00007fcafd0760c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.606477][ T448] RAX: ffffffffffffffda RBX: 00007fcafd612f80 RCX: 00007fcafd4f3859 [ 45.615055][ T448] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 45.622950][ T448] RBP: 00007fcafd076120 R08: 0000000000000000 R09: 0000000000000000 [ 45.630752][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 45.638572][ T448] R13: 000000000000000b R14: 00007fcafd612f80 R15: 00007ffdb4768638 [ 45.653836][ T446] FAULT_INJECTION: forcing a failure. [ 45.653836][ T446] name failslab, interval 1, probability 0, space 0, times 0 [ 45.667503][ T446] CPU: 0 PID: 446 Comm: syz-executor.1 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 45.678349][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 45.688889][ T446] Call Trace: [ 45.691994][ T446] dump_stack_lvl+0x1e2/0x24b [ 45.696648][ T446] ? panic+0x80b/0x80b [ 45.700555][ T446] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.706021][ T446] ? unwind_get_return_address+0x4d/0x90 [ 45.711943][ T446] ? arch_stack_walk+0xf3/0x140 [ 45.716788][ T446] dump_stack+0x15/0x17 [ 45.720772][ T446] should_fail+0x3c6/0x510 [ 45.725221][ T446] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.730510][ T446] __should_failslab+0xa4/0xe0 [ 45.735232][ T446] should_failslab+0x9/0x20 [ 45.739566][ T446] __kmalloc+0x60/0x330 [ 45.743634][ T446] ? _raw_spin_unlock+0x4d/0x70 [ 45.748430][ T446] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 45.754058][ T446] usb_hcd_submit_urb+0x8c4/0x1b70 [ 45.759015][ T446] ? usb_alloc_urb+0x3d/0x140 [ 45.763622][ T446] ? slab_debugfs_show+0x60/0x150 [ 45.768489][ T446] ? dma_map_single_attrs+0x160/0x160 [ 45.774173][ T446] ? usb_reset_configuration+0x21b/0xb00 [ 45.779738][ T446] ? usbdev_ioctl+0x40d5/0x5e10 [ 45.784695][ T446] ? __se_sys_ioctl+0x114/0x190 [ 45.789381][ T446] ? __x64_sys_ioctl+0x7b/0x90 [ 45.794151][ T446] ? do_syscall_64+0x34/0x70 [ 45.798672][ T446] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.804604][ T446] usb_submit_urb+0x106e/0x15c0 [ 45.809537][ T446] usb_start_wait_urb+0x120/0x350 [ 45.814752][ T446] ? usb_api_blocking_completion+0xb0/0xb0 [ 45.820537][ T446] ? __kmalloc+0x1aa/0x330 [ 45.824958][ T446] ? __kasan_check_write+0x14/0x20 [ 45.829968][ T446] usb_control_msg+0x2ad/0x4c0 [ 45.834503][ T446] ? usb_anchor_empty+0x40/0x40 [ 45.839290][ T446] ? mutex_trylock+0xa0/0xa0 [ 45.843719][ T446] ? avc_has_perm+0x275/0x400 [ 45.848234][ T446] usb_reset_configuration+0x21b/0xb00 [ 45.853539][ T446] ? mutex_lock+0xd6/0x110 [ 45.857853][ T446] usbdev_ioctl+0x40d5/0x5e10 [ 45.862383][ T446] ? usbdev_poll+0x200/0x200 [ 45.866888][ T446] ? stack_trace_save+0x1c0/0x1c0 [ 45.871830][ T446] ? __kernel_text_address+0x9b/0x110 [ 45.877034][ T446] ? unwind_get_return_address+0x4d/0x90 [ 45.882702][ T446] ? arch_stack_walk+0xf3/0x140 [ 45.887371][ T446] ? stack_trace_save+0x113/0x1c0 [ 45.892594][ T446] ? terminate_walk+0x407/0x4f0 [ 45.897431][ T446] ? stack_trace_snprint+0xf0/0xf0 [ 45.902559][ T446] ? avc_has_extended_perms+0x1e3/0xf70 [ 45.908154][ T446] ? memcpy+0x56/0x70 [ 45.912004][ T446] ? avc_has_extended_perms+0x975/0xf70 [ 45.917485][ T446] ? kmem_cache_free+0xa9/0x1e0 [ 45.922254][ T446] ? putname+0xe7/0x140 [ 45.926266][ T446] ? do_sys_openat2+0x5e1/0x6f0 [ 45.931018][ T446] ? __x64_sys_openat+0x243/0x290 [ 45.936068][ T446] ? do_syscall_64+0x34/0x70 [ 45.940484][ T446] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 45.946994][ T446] ? avc_ss_reset+0x280/0x280 [ 45.952331][ T446] ? _kstrtoull+0x3a0/0x4a0 [ 45.956756][ T446] ? kstrtouint_from_user+0x20a/0x2a0 [ 45.962274][ T446] ? kstrtol_from_user+0x310/0x310 [ 45.967594][ T446] ? __fsnotify_parent+0x4b9/0x6c0 [ 45.972516][ T446] ? __fsnotify_update_child_dentry_flags+0x2b0/0x2b0 [ 45.979499][ T446] ? proc_fail_nth_write+0x20b/0x290 [ 45.984735][ T446] ? ioctl_has_perm+0x1f8/0x560 [ 45.989409][ T446] ? do_vfs_ioctl+0x798/0x1a30 [ 45.994179][ T446] ? ioctl_has_perm+0x3f0/0x560 [ 45.998863][ T446] ? slab_free_freelist_hook+0xc0/0x190 [ 46.004514][ T446] ? preempt_count_add+0x92/0x1a0 [ 46.009567][ T446] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.015892][ T446] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.021107][ T446] ? kernel_write+0x3d0/0x3d0 [ 46.026106][ T446] ? selinux_file_ioctl+0x3cc/0x540 [ 46.033826][ T446] ? selinux_file_alloc_security+0x120/0x120 [ 46.040905][ T446] ? __fget_files+0x31e/0x380 [ 46.046396][ T446] ? security_file_ioctl+0x84/0xb0 [ 46.051505][ T446] ? usbdev_poll+0x200/0x200 [ 46.056161][ T446] __se_sys_ioctl+0x114/0x190 [ 46.060864][ T446] __x64_sys_ioctl+0x7b/0x90 [ 46.065532][ T446] do_syscall_64+0x34/0x70 [ 46.070031][ T446] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.076059][ T446] RIP: 0033:0x7f0ed3f1b859 [ 46.081061][ T446] 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 [ 46.103678][ T446] RSP: 002b:00007f0ed3a9e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.113167][ T446] RAX: ffffffffffffffda RBX: 00007f0ed403af80 RCX: 00007f0ed3f1b859 [ 46.121562][ T446] RDX: 0000000020000000 RSI: 0000000080045505 RDI: 0000000000000004 [ 46.130092][ T446] RBP: 00007f0ed3a9e120 R08: 0000000000000000 R09: 0000000000000000 [ 46.138708][ T446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.147102][ T446] R13: 000000000000000b R14: 00007f0ed403af80 R15: 00007ffdafcee5c8 [ 46.158511][ T439] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 46.171067][ T439] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 46.179717][ T439] CPU: 0 PID: 439 Comm: syz-executor.4 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 46.190377][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 46.200383][ T439] RIP: 0010:__device_attach+0xb4/0x500 [ 46.206428][ T439] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 2d c4 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 [ 46.226894][ T439] RSP: 0018:ffffc900010d7580 EFLAGS: 00010202 [ 46.233268][ T439] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84b05e95 [ 46.242002][ T439] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900010d7500 [ 46.250166][ T439] RBP: ffffc900010d7650 R08: dffffc0000000000 R09: fffff5200021aea1 [ 46.257970][ T439] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888110b36830 [ 46.265774][ T439] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888110b36830 [ 46.273801][ T439] FS: 00007fe57ba2d6c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 46.282566][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.288986][ T439] CR2: 00007f0ed4037000 CR3: 00000001100eb000 CR4: 00000000003506b0 [ 46.297755][ T439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.307134][ T439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.315107][ T439] Call Trace: [ 46.318605][ T439] ? __die_body+0x62/0xb0 [ 46.322950][ T439] ? die_addr+0x9f/0xd0 [ 46.327197][ T439] ? exc_general_protection+0x3ff/0x490 [ 46.332642][ T439] ? asm_exc_general_protection+0x1e/0x30 [ 46.338276][ T439] ? mutex_lock+0xa5/0x110 [ 46.342539][ T439] ? __device_attach+0xb4/0x500 [ 46.347383][ T439] ? device_attach+0x20/0x20 [ 46.351811][ T439] ? usb_ifnum_to_if+0x210/0x280 [ 46.356586][ T439] device_attach+0x17/0x20 [ 46.361012][ T439] proc_ioctl+0x428/0x600 [ 46.365270][ T439] usbdev_ioctl+0x3056/0x5e10 [ 46.370306][ T439] ? usbdev_poll+0x200/0x200 [ 46.375049][ T439] ? __kasan_check_read+0x11/0x20 [ 46.380000][ T439] ? __kasan_check_read+0x11/0x20 [ 46.384953][ T439] ? futex_wait_queue_me+0x3ae/0x670 [ 46.390511][ T439] ? __kernel_text_address+0x9b/0x110 [ 46.395730][ T439] ? futex_wait_setup+0x520/0x520 [ 46.400673][ T439] ? avc_has_extended_perms+0x1e3/0xf70 [ 46.406459][ T439] ? memcpy+0x56/0x70 [ 46.410386][ T439] ? avc_has_extended_perms+0x975/0xf70 [ 46.415881][ T439] ? do_futex+0x17b0/0x17b0 [ 46.420395][ T439] ? avc_ss_reset+0x280/0x280 [ 46.425377][ T439] ? ioctl_has_perm+0x1f8/0x560 [ 46.430072][ T439] ? do_vfs_ioctl+0x798/0x1a30 [ 46.434851][ T439] ? ioctl_has_perm+0x3f0/0x560 [ 46.439527][ T439] ? __x32_compat_sys_ioctl+0x90/0x90 [ 46.445167][ T439] ? has_cap_mac_admin+0x3c0/0x3c0 [ 46.450189][ T439] ? __kasan_slab_free+0x11/0x20 [ 46.454958][ T439] ? selinux_file_ioctl+0x3cc/0x540 [ 46.460251][ T439] ? selinux_file_alloc_security+0x120/0x120 [ 46.466065][ T439] ? __fget_files+0x31e/0x380 [ 46.470572][ T439] ? security_file_ioctl+0x84/0xb0 [ 46.475699][ T439] ? usbdev_poll+0x200/0x200 [ 46.480117][ T439] __se_sys_ioctl+0x114/0x190 [ 46.485008][ T439] __x64_sys_ioctl+0x7b/0x90 [ 46.490085][ T439] do_syscall_64+0x34/0x70 [ 46.494416][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 46.500439][ T439] RIP: 0033:0x7fe57beaa859 [ 46.504822][ T439] 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 [ 46.525160][ T439] RSP: 002b:00007fe57ba2d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.534752][ T439] RAX: ffffffffffffffda RBX: 00007fe57bfc9f80 RCX: 00007fe57beaa859 [ 46.542564][ T439] RDX: 0000000020000040 RSI: 00000000c00c5512 RDI: 0000000000000006 [ 46.550387][ T439] RBP: 00007fe57bf06ad0 R08: 0000000000000000 R09: 0000000000000000 [ 46.558270][ T439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.566355][ T439] R13: 000000000000000b R14: 00007fe57bfc9f80 R15: 00007ffc15c62848 [ 46.575402][ T439] Modules linked in: [ 46.580262][ T439] ---[ end trace f862f138f2063d6f ]--- [ 46.586028][ T439] RIP: 0010:__device_attach+0xb4/0x500 [ 46.591306][ T439] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 2d c4 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 [ 46.611323][ T439] RSP: 0018:ffffc900010d7580 EFLAGS: 00010202 [ 46.618100][ T439] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84b05e95 [ 46.626021][ T439] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc900010d7500 [ 46.633847][ T439] RBP: ffffc900010d7650 R08: dffffc0000000000 R09: fffff5200021aea1 [ 46.641633][ T439] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888110b36830 [ 46.649467][ T439] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888110b36830 [ 46.657819][ T439] FS: 00007fe57ba2d6c0(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 46.667026][ T439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.673878][ T439] CR2: 00007f0ed4037000 CR3: 00000001100eb000 CR4: 00000000003506b0 [ 46.681771][ T439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.690495][ T439] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.698843][ T439] Kernel panic - not syncing: Fatal exception [ 46.705262][ T439] Kernel Offset: disabled [ 46.709448][ T439] Rebooting in 86400 seconds..