./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor729638296 <...> d { noatsecure } for pid=218 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.816730][ T24] audit: type=1400 audit(1685598257.600:63): avc: denied { write } for pid=218 comm="sh" path="pipe:[13340]" dev="pipefs" ino=13340 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 11.821773][ T24] audit: type=1400 audit(1685598257.600:64): avc: denied { rlimitinh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.824647][ T24] audit: type=1400 audit(1685598257.600:65): avc: denied { siginh } for pid=218 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.191' (ECDSA) to the list of known hosts. execve("./syz-executor729638296", ["./syz-executor729638296"], 0x7ffc328d0d40 /* 10 vars */) = 0 brk(NULL) = 0x555555610000 brk(0x555555610c40) = 0x555555610c40 arch_prctl(ARCH_SET_FS, 0x555555610300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor729638296", 4096) = 27 brk(0x555555631c40) = 0x555555631c40 brk(0x555555632000) = 0x555555632000 mprotect(0x7f6ac544d000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 288 attached , child_tidptr=0x5555556105d0) = 288 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 289 attached [pid 287] <... clone resumed>, child_tidptr=0x5555556105d0) = 289 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 290 attached , child_tidptr=0x5555556105d0) = 291 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 291 attached ./strace-static-x86_64: Process 292 attached [pid 290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 288] <... clone resumed>, child_tidptr=0x5555556105d0) = 290 [pid 287] <... clone resumed>, child_tidptr=0x5555556105d0) = 292 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... prctl resumed>) = 0 [pid 287] <... clone resumed>, child_tidptr=0x5555556105d0) = 294 [pid 287] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 294 attached ./strace-static-x86_64: Process 293 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] setpgid(0, 0 [pid 289] <... clone resumed>, child_tidptr=0x5555556105d0) = 293 ./strace-static-x86_64: Process 296 attached ./strace-static-x86_64: Process 295 attached [pid 287] <... clone resumed>, child_tidptr=0x5555556105d0) = 295 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... setpgid resumed>) = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555556105d0) = 296 [pid 296] <... prctl resumed>) = 0 [pid 290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 296] setpgid(0, 0 [pid 295] <... clone resumed>, child_tidptr=0x5555556105d0) = 298 [pid 291] <... clone resumed>, child_tidptr=0x5555556105d0) = 297 [pid 290] <... openat resumed>) = 3 ./strace-static-x86_64: Process 299 attached [pid 296] <... setpgid resumed>) = 0 [pid 293] <... prctl resumed>) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] write(3, "1000", 4 [pid 296] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x5555556105d0) = 299 [pid 293] setpgid(0, 0 [pid 296] write(3, "1000", 4) = 4 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 293] <... setpgid resumed>) = 0 [pid 290] <... write resumed>) = 4 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] close(3./strace-static-x86_64: Process 298 attached ./strace-static-x86_64: Process 297 attached [pid 299] <... prctl resumed>) = 0 [pid 296] <... openat resumed>) = 3 [pid 298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 293] <... openat resumed>) = 3 [pid 290] <... close resumed>) = 0 [pid 299] setpgid(0, 0) = 0 [pid 293] write(3, "1000", 4 [pid 290] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... write resumed>) = 4 [pid 299] <... openat resumed>) = 3 [pid 293] close(3 [pid 299] write(3, "1000", 4 [pid 293] <... close resumed>) = 0 [pid 299] <... write resumed>) = 4 [pid 293] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] close(3) = 0 [pid 299] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 298] <... prctl resumed>) = 0 [pid 298] setpgid(0, 0) = 0 [pid 298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 298] write(3, "1000", 4) = 4 [pid 298] close(3) = 0 [pid 298] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 297] <... prctl resumed>) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 293] <... openat resumed>) = 3 [pid 290] <... openat resumed>) = 3 [pid 299] <... openat resumed>) = 3 [pid 298] <... openat resumed>) = 3 [pid 297] <... openat resumed>) = 3 [pid 296] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 293] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 290] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 297] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 299] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 298] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 296] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 293] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 293] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 297] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [ 21.004323][ T24] audit: type=1400 audit(1685598266.800:66): avc: denied { execmem } for pid=287 comm="syz-executor729" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.018169][ T24] audit: type=1400 audit(1685598266.810:67): avc: denied { write } for pid=296 comm="syz-executor729" name="001" dev="devtmpfs" ino=148 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 21.023466][ T296] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 21.031728][ T293] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 21.041135][ T297] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [pid 297] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 296] <... openat resumed>) = 4 [pid 298] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 298] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 296] ioctl(4, USBDEVFS_IOCTL [pid 299] <... openat resumed>) = 4 [pid 297] <... openat resumed>) = 4 [pid 293] <... openat resumed>) = 4 [pid 290] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 290] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] ioctl(4, USBDEVFS_IOCTL [pid 298] <... openat resumed>) = 4 [pid 297] ioctl(4, USBDEVFS_IOCTL [pid 296] <... ioctl resumed>, 0x20000040) = 0 [pid 293] ioctl(4, USBDEVFS_IOCTL [pid 290] <... openat resumed>) = 4 [pid 299] <... ioctl resumed>, 0x20000040) = -1 ENODATA (No data available) [pid 298] ioctl(4, USBDEVFS_IOCTL [pid 297] <... ioctl resumed>, 0x20000040) = -1 ENODATA (No data available) [pid 296] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 293] <... ioctl resumed>, 0x20000040) = -1 ENODATA (No data available) [pid 299] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 298] <... ioctl resumed>, 0x20000040) = -1 ENODATA (No data available) [pid 297] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 296] <... openat resumed>) = 5 [pid 293] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 290] ioctl(4, USBDEVFS_IOCTL [pid 299] <... openat resumed>) = 5 [pid 298] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 297] <... openat resumed>) = 5 [pid 296] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 293] <... openat resumed>) = 5 [pid 290] <... ioctl resumed>, 0x20000040) = -1 ENODATA (No data available) [pid 299] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 298] <... openat resumed>) = 5 [pid 297] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 296] <... openat resumed>) = 6 [pid 293] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 290] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] <... openat resumed>) = 6 [pid 298] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 296] write(6, "3", 1 [pid 299] write(6, "3", 1 [pid 297] <... openat resumed>) = 6 [pid 296] <... write resumed>) = 1 [pid 293] <... openat resumed>) = 6 [pid 299] <... write resumed>) = 1 [pid 297] write(6, "3", 1 [pid 296] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 299] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 297] <... write resumed>) = 1 [pid 293] write(6, "3", 1 [pid 297] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 298] <... openat resumed>) = 6 [pid 298] write(6, "3", 1) = 1 [pid 298] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 293] <... write resumed>) = 1 [ 21.050594][ T299] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 21.060113][ T298] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 21.070106][ T290] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 21.087027][ T296] FAULT_INJECTION: forcing a failure. [ 21.087027][ T296] name failslab, interval 1, probability 0, space 0, times 1 [ 21.099672][ T296] CPU: 0 PID: 296 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 21.109711][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 21.119699][ T296] Call Trace: [ 21.122866][ T296] dump_stack_lvl+0x1e2/0x24b [ 21.127360][ T296] ? panic+0x80b/0x80b [ 21.131340][ T296] ? bfq_pos_tree_add_move+0x43b/0x43b [ 21.136808][ T296] ? unwind_get_return_address+0x4d/0x90 [ 21.142270][ T296] dump_stack+0x15/0x17 [ 21.146352][ T296] should_fail+0x3c6/0x510 [ 21.150593][ T296] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 21.155723][ T296] __should_failslab+0xa4/0xe0 [ 21.160534][ T296] should_failslab+0x9/0x20 [ 21.164836][ T296] __kmalloc+0x60/0x330 [ 21.168827][ T296] ? _raw_spin_unlock+0x4d/0x70 [ 21.173527][ T296] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 21.178894][ T296] usb_hcd_submit_urb+0x8c4/0x1b70 [ 21.183840][ T296] ? usb_alloc_urb+0x43/0x140 [ 21.188480][ T296] ? __kmem_cache_create+0x130/0x610 [ 21.193580][ T296] ? dma_map_single_attrs+0x160/0x160 [ 21.198914][ T296] ? usb_reset_configuration+0x21b/0xb00 [ 21.204455][ T296] ? usbdev_ioctl+0x40d5/0x5e10 [ 21.209139][ T296] ? __se_sys_ioctl+0x114/0x190 [ 21.213819][ T296] ? __x64_sys_ioctl+0x7b/0x90 [ 21.218420][ T296] ? do_syscall_64+0x34/0x70 [ 21.222850][ T296] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.228755][ T296] usb_submit_urb+0x106e/0x15c0 [ 21.233544][ T296] usb_start_wait_urb+0x120/0x350 [ 21.238392][ T296] ? usb_api_blocking_completion+0xb0/0xb0 [ 21.244721][ T296] ? __kmalloc+0x1aa/0x330 [ 21.248981][ T296] ? __kasan_check_write+0x14/0x20 [ 21.254022][ T296] usb_control_msg+0x2ad/0x4c0 [ 21.258615][ T296] ? usb_anchor_empty+0x40/0x40 [ 21.263298][ T296] ? mutex_trylock+0xa0/0xa0 [ 21.267720][ T296] usb_reset_configuration+0x21b/0xb00 [ 21.273023][ T296] ? mutex_lock+0xa5/0x110 [ 21.277306][ T296] usbdev_ioctl+0x40d5/0x5e10 [ 21.281957][ T296] ? usbdev_poll+0x200/0x200 [ 21.286385][ T296] ? stack_trace_save+0x1c0/0x1c0 [ 21.291255][ T296] ? __kernel_text_address+0x9b/0x110 [ 21.296537][ T296] ? unlock_page_memcg+0x10a/0x130 [ 21.302108][ T296] ? page_add_file_rmap+0x524/0x600 [ 21.307210][ T296] ? page_add_file_rmap+0x54e/0x600 [ 21.312347][ T296] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 21.317629][ T296] ? _raw_spin_trylock_bh+0x190/0x190 [ 21.322941][ T296] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 21.328575][ T296] ? avc_has_extended_perms+0x1e3/0xf70 [ 21.333948][ T296] ? memcpy+0x56/0x70 [ 21.337769][ T296] ? avc_has_extended_perms+0x975/0xf70 [ 21.343260][ T296] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 21.348707][ T296] ? avc_ss_reset+0x280/0x280 [ 21.353223][ T296] ? compat_start_thread+0x80/0x80 [ 21.358615][ T296] ? native_set_ldt+0x360/0x360 [ 21.363384][ T296] ? ioctl_has_perm+0x1f8/0x560 [ 21.368450][ T296] ? do_vfs_ioctl+0x798/0x1a30 [ 21.373012][ T296] ? ioctl_has_perm+0x3f0/0x560 [ 21.377699][ T296] ? __x32_compat_sys_ioctl+0x90/0x90 [ 21.382898][ T296] ? has_cap_mac_admin+0x3c0/0x3c0 [ 21.387958][ T296] ? __kasan_check_write+0x14/0x20 [ 21.392883][ T296] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.398006][ T296] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.402943][ T296] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.407996][ T296] ? cgroup_leave_frozen+0x164/0x2c0 [ 21.413093][ T296] ? selinux_file_ioctl+0x3cc/0x540 [ 21.418335][ T296] ? selinux_file_alloc_security+0x120/0x120 [ 21.424221][ T296] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.429243][ T296] ? ptrace_notify+0x24c/0x350 [ 21.433939][ T296] ? do_notify_parent+0xa10/0xa10 [ 21.438878][ T296] ? security_file_ioctl+0x84/0xb0 [ 21.443829][ T296] ? usbdev_poll+0x200/0x200 [ 21.448250][ T296] __se_sys_ioctl+0x114/0x190 [ 21.452764][ T296] __x64_sys_ioctl+0x7b/0x90 [ 21.457279][ T296] do_syscall_64+0x34/0x70 [ 21.461621][ T296] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.467444][ T296] RIP: 0033:0x7f6ac53e0859 [ 21.471857][ T296] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 21.491359][ T296] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [pid 293] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 296] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 21.499823][ T296] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 21.507631][ T296] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 21.515520][ T296] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 21.523339][ T296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 21.531145][ T296] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 21.539467][ T297] FAULT_INJECTION: forcing a failure. [ 21.539467][ T297] name failslab, interval 1, probability 0, space 0, times 0 [ 21.552128][ T297] CPU: 1 PID: 297 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 21.562344][ T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 21.572230][ T297] Call Trace: [ 21.575360][ T297] dump_stack_lvl+0x1e2/0x24b [ 21.579918][ T297] ? panic+0x80b/0x80b [ 21.583790][ T297] ? bfq_pos_tree_add_move+0x43b/0x43b [ 21.589070][ T297] ? unwind_get_return_address+0x4d/0x90 [ 21.594879][ T297] ? arch_stack_walk+0xf3/0x140 [ 21.599483][ T297] dump_stack+0x15/0x17 [ 21.603651][ T297] should_fail+0x3c6/0x510 [ 21.607908][ T297] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 21.613024][ T297] __should_failslab+0xa4/0xe0 [ 21.617710][ T297] should_failslab+0x9/0x20 [ 21.622141][ T297] __kmalloc+0x60/0x330 [ 21.626211][ T297] ? _raw_spin_unlock+0x4d/0x70 [ 21.630909][ T297] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 21.636376][ T297] usb_hcd_submit_urb+0x8c4/0x1b70 [ 21.641346][ T297] ? usb_alloc_urb+0x43/0x140 [ 21.645830][ T297] ? __kmem_cache_create+0x130/0x610 [ 21.650954][ T297] ? dma_map_single_attrs+0x160/0x160 [ 21.656167][ T297] ? usb_reset_configuration+0x21b/0xb00 [ 21.661808][ T297] ? usbdev_ioctl+0x40d5/0x5e10 [ 21.666495][ T297] ? __se_sys_ioctl+0x114/0x190 [ 21.671170][ T297] ? __x64_sys_ioctl+0x7b/0x90 [ 21.675875][ T297] ? do_syscall_64+0x34/0x70 [ 21.680289][ T297] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.686203][ T297] usb_submit_urb+0x106e/0x15c0 [ 21.690886][ T297] usb_start_wait_urb+0x120/0x350 [ 21.695735][ T297] ? usb_api_blocking_completion+0xb0/0xb0 [ 21.701377][ T297] ? __kmalloc+0x1aa/0x330 [ 21.705899][ T297] ? __kasan_check_write+0x14/0x20 [ 21.710871][ T297] usb_control_msg+0x2ad/0x4c0 [ 21.715449][ T297] ? usb_anchor_empty+0x40/0x40 [ 21.720135][ T297] ? mutex_trylock+0xa0/0xa0 [ 21.724559][ T297] ? avc_has_perm+0x275/0x400 [ 21.729062][ T297] usb_reset_configuration+0x21b/0xb00 [ 21.734356][ T297] ? mutex_lock+0xd6/0x110 [ 21.738708][ T297] usbdev_ioctl+0x40d5/0x5e10 [ 21.743213][ T297] ? usbdev_poll+0x200/0x200 [ 21.747730][ T297] ? stack_trace_save+0x1c0/0x1c0 [ 21.752594][ T297] ? __kernel_text_address+0x9b/0x110 [ 21.757801][ T297] ? unlock_page_memcg+0x10a/0x130 [ 21.762825][ T297] ? page_add_file_rmap+0x524/0x600 [ 21.767861][ T297] ? page_add_file_rmap+0x54e/0x600 [ 21.772895][ T297] ? do_set_pte+0x3c2/0x7d0 [ 21.777238][ T297] ? _raw_spin_trylock_bh+0x190/0x190 [ 21.782474][ T297] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 21.787998][ T297] ? avc_has_extended_perms+0x1e3/0xf70 [ 21.793378][ T297] ? memcpy+0x56/0x70 [ 21.797314][ T297] ? avc_has_extended_perms+0x975/0xf70 [ 21.802711][ T297] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 21.808164][ T297] ? avc_ss_reset+0x280/0x280 [ 21.812679][ T297] ? compat_start_thread+0x80/0x80 [ 21.817623][ T297] ? native_set_ldt+0x360/0x360 [ 21.822319][ T297] ? ioctl_has_perm+0x1f8/0x560 [ 21.827006][ T297] ? do_vfs_ioctl+0x798/0x1a30 [ 21.831597][ T297] ? ioctl_has_perm+0x3f0/0x560 [ 21.836300][ T297] ? __x32_compat_sys_ioctl+0x90/0x90 [ 21.841490][ T297] ? has_cap_mac_admin+0x3c0/0x3c0 [ 21.846459][ T297] ? __kasan_check_write+0x14/0x20 [ 21.851399][ T297] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.856342][ T297] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 21.861289][ T297] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.866319][ T297] ? cgroup_leave_frozen+0x164/0x2c0 [ 21.871613][ T297] ? selinux_file_ioctl+0x3cc/0x540 [ 21.876651][ T297] ? selinux_file_alloc_security+0x120/0x120 [ 21.882471][ T297] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.887588][ T297] ? ptrace_notify+0x24c/0x350 [ 21.892204][ T297] ? do_notify_parent+0xa10/0xa10 [ 21.897126][ T297] ? security_file_ioctl+0x84/0xb0 [ 21.902077][ T297] ? usbdev_poll+0x200/0x200 [ 21.906515][ T297] __se_sys_ioctl+0x114/0x190 [ 21.911047][ T297] __x64_sys_ioctl+0x7b/0x90 [ 21.916053][ T297] do_syscall_64+0x34/0x70 [ 21.920302][ T297] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.926213][ T297] RIP: 0033:0x7f6ac53e0859 [ 21.930453][ T297] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 21.949992][ T297] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [pid 296] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 290] <... openat resumed>) = 5 [pid 297] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [pid 297] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 290] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 6 [pid 290] write(6, "3", 1) = 1 [ 21.958236][ T297] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 21.966187][ T297] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 21.974125][ T297] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 21.981929][ T297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 21.989755][ T297] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 21.997942][ T298] FAULT_INJECTION: forcing a failure. [ 21.997942][ T298] name failslab, interval 1, probability 0, space 0, times 0 [ 22.010669][ T298] CPU: 1 PID: 298 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 22.020717][ T298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 22.030697][ T298] Call Trace: [ 22.034018][ T298] dump_stack_lvl+0x1e2/0x24b [ 22.038535][ T298] ? panic+0x80b/0x80b [ 22.042421][ T298] ? bfq_pos_tree_add_move+0x43b/0x43b [ 22.047710][ T298] ? unwind_get_return_address+0x4d/0x90 [ 22.053356][ T298] ? arch_stack_walk+0xf3/0x140 [ 22.058042][ T298] dump_stack+0x15/0x17 [ 22.062030][ T298] should_fail+0x3c6/0x510 [ 22.066285][ T298] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 22.071406][ T298] __should_failslab+0xa4/0xe0 [ 22.076089][ T298] should_failslab+0x9/0x20 [ 22.080439][ T298] __kmalloc+0x60/0x330 [ 22.084422][ T298] ? _raw_spin_unlock+0x4d/0x70 [ 22.089107][ T298] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 22.094491][ T298] usb_hcd_submit_urb+0x8c4/0x1b70 [ 22.099437][ T298] ? usb_alloc_urb+0x43/0x140 [ 22.103952][ T298] ? __kmem_cache_create+0x130/0x610 [ 22.109078][ T298] ? dma_map_single_attrs+0x160/0x160 [ 22.114278][ T298] ? usb_reset_configuration+0x21b/0xb00 [ 22.119834][ T298] ? usbdev_ioctl+0x40d5/0x5e10 [ 22.124544][ T298] ? __se_sys_ioctl+0x114/0x190 [ 22.129537][ T298] ? __x64_sys_ioctl+0x7b/0x90 [ 22.134154][ T298] ? do_syscall_64+0x34/0x70 [ 22.138668][ T298] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 22.144578][ T298] usb_submit_urb+0x106e/0x15c0 [ 22.149260][ T298] usb_start_wait_urb+0x120/0x350 [ 22.154292][ T298] ? usb_api_blocking_completion+0xb0/0xb0 [ 22.160453][ T298] ? __kmalloc+0x1aa/0x330 [ 22.164792][ T298] ? __kasan_check_write+0x14/0x20 [ 22.169742][ T298] usb_control_msg+0x2ad/0x4c0 [ 22.174339][ T298] ? usb_anchor_empty+0x40/0x40 [ 22.179026][ T298] ? mutex_trylock+0xa0/0xa0 [ 22.183459][ T298] usb_reset_configuration+0x21b/0xb00 [ 22.188746][ T298] ? mutex_lock+0xd6/0x110 [ 22.193088][ T298] ? enqueue_task_fair+0xd14/0x2820 [ 22.198122][ T298] usbdev_ioctl+0x40d5/0x5e10 [ 22.202635][ T298] ? usbdev_poll+0x200/0x200 [ 22.207245][ T298] ? check_preempt_wakeup+0x6b3/0xbb0 [ 22.212618][ T298] ? unlock_page_memcg+0x10a/0x130 [ 22.217765][ T298] ? page_add_file_rmap+0x524/0x600 [ 22.222768][ T298] ? page_add_file_rmap+0x54e/0x600 [ 22.227840][ T298] ? do_set_pte+0x3c2/0x7d0 [ 22.232146][ T298] ? _raw_spin_trylock_bh+0x190/0x190 [ 22.238129][ T298] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 22.244374][ T298] ? avc_has_extended_perms+0x1e3/0xf70 [ 22.249854][ T298] ? memcpy+0x56/0x70 [ 22.253659][ T298] ? avc_has_extended_perms+0x975/0xf70 [ 22.259298][ T298] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 22.265414][ T298] ? avc_ss_reset+0x280/0x280 [ 22.269893][ T298] ? compat_start_thread+0x80/0x80 [ 22.274924][ T298] ? native_set_ldt+0x360/0x360 [ 22.279696][ T298] ? ioctl_has_perm+0x1f8/0x560 [ 22.284570][ T298] ? do_vfs_ioctl+0x798/0x1a30 [ 22.289159][ T298] ? ioctl_has_perm+0x3f0/0x560 [ 22.294024][ T298] ? __x32_compat_sys_ioctl+0x90/0x90 [ 22.299273][ T298] ? has_cap_mac_admin+0x3c0/0x3c0 [ 22.304179][ T298] ? __kasan_check_write+0x14/0x20 [ 22.309472][ T298] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.314417][ T298] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.319450][ T298] ? _raw_spin_unlock_irq+0x4e/0x70 [ 22.324489][ T298] ? cgroup_leave_frozen+0x164/0x2c0 [ 22.329705][ T298] ? selinux_file_ioctl+0x3cc/0x540 [ 22.334731][ T298] ? selinux_file_alloc_security+0x120/0x120 [ 22.340632][ T298] ? _raw_spin_unlock_irq+0x4e/0x70 [ 22.345666][ T298] ? ptrace_notify+0x24c/0x350 [ 22.350263][ T298] ? do_notify_parent+0xa10/0xa10 [ 22.355298][ T298] ? security_file_ioctl+0x84/0xb0 [ 22.360422][ T298] ? usbdev_poll+0x200/0x200 [ 22.364821][ T298] __se_sys_ioctl+0x114/0x190 [ 22.369334][ T298] __x64_sys_ioctl+0x7b/0x90 [ 22.373762][ T298] do_syscall_64+0x34/0x70 [ 22.378010][ T298] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 22.383907][ T298] RIP: 0033:0x7f6ac53e0859 [ 22.388261][ T298] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [pid 290] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 298] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 22.408248][ T298] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.416584][ T298] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 22.424563][ T298] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 22.432374][ T298] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 22.440352][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 22.448159][ T298] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 22.457069][ T299] FAULT_INJECTION: forcing a failure. [ 22.457069][ T299] name failslab, interval 1, probability 0, space 0, times 0 [ 22.470220][ T299] CPU: 0 PID: 299 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 22.480260][ T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 22.490320][ T299] Call Trace: [ 22.493458][ T299] dump_stack_lvl+0x1e2/0x24b [ 22.497962][ T299] ? panic+0x80b/0x80b [ 22.501868][ T299] ? bfq_pos_tree_add_move+0x43b/0x43b [ 22.507169][ T299] ? unwind_get_return_address+0x4d/0x90 [ 22.512631][ T299] ? arch_stack_walk+0xf3/0x140 [ 22.517379][ T299] dump_stack+0x15/0x17 [ 22.521315][ T299] should_fail+0x3c6/0x510 [ 22.525569][ T299] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 22.530682][ T299] __should_failslab+0xa4/0xe0 [ 22.535384][ T299] should_failslab+0x9/0x20 [ 22.539709][ T299] __kmalloc+0x60/0x330 [ 22.543702][ T299] ? _raw_spin_unlock+0x4d/0x70 [ 22.548425][ T299] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 22.553770][ T299] usb_hcd_submit_urb+0x8c4/0x1b70 [ 22.558718][ T299] ? usb_alloc_urb+0x43/0x140 [ 22.563234][ T299] ? __kmem_cache_create+0x130/0x610 [ 22.568698][ T299] ? dma_map_single_attrs+0x160/0x160 [ 22.573909][ T299] ? usb_reset_configuration+0x21b/0xb00 [ 22.579398][ T299] ? usbdev_ioctl+0x40d5/0x5e10 [ 22.584062][ T299] ? __se_sys_ioctl+0x114/0x190 [ 22.588749][ T299] ? __x64_sys_ioctl+0x7b/0x90 [ 22.593346][ T299] ? do_syscall_64+0x34/0x70 [ 22.597863][ T299] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 22.603766][ T299] usb_submit_urb+0x106e/0x15c0 [ 22.608537][ T299] usb_start_wait_urb+0x120/0x350 [ 22.613400][ T299] ? usb_api_blocking_completion+0xb0/0xb0 [ 22.619136][ T299] ? __kmalloc+0x1aa/0x330 [ 22.623377][ T299] ? __kasan_check_write+0x14/0x20 [ 22.628503][ T299] usb_control_msg+0x2ad/0x4c0 [ 22.633097][ T299] ? usb_anchor_empty+0x40/0x40 [ 22.637956][ T299] ? mutex_trylock+0xa0/0xa0 [ 22.642386][ T299] ? avc_has_perm+0x275/0x400 [ 22.646905][ T299] usb_reset_configuration+0x21b/0xb00 [ 22.652196][ T299] ? mutex_lock+0xd6/0x110 [ 22.656458][ T299] usbdev_ioctl+0x40d5/0x5e10 [ 22.660960][ T299] ? usbdev_poll+0x200/0x200 [ 22.665387][ T299] ? stack_trace_save+0x1c0/0x1c0 [ 22.670246][ T299] ? __kernel_text_address+0x9b/0x110 [ 22.675454][ T299] ? unlock_page_memcg+0x10a/0x130 [ 22.680398][ T299] ? page_add_file_rmap+0x524/0x600 [ 22.685523][ T299] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 22.691342][ T299] ? _raw_spin_lock+0x1b0/0x1b0 [ 22.696029][ T299] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 22.701603][ T299] ? avc_has_extended_perms+0x1e3/0xf70 [ 22.707404][ T299] ? memcpy+0x56/0x70 [ 22.711242][ T299] ? avc_has_extended_perms+0x975/0xf70 [ 22.716694][ T299] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 22.722151][ T299] ? avc_ss_reset+0x280/0x280 [ 22.726664][ T299] ? compat_start_thread+0x80/0x80 [ 22.731621][ T299] ? native_set_ldt+0x360/0x360 [ 22.736297][ T299] ? ioctl_has_perm+0x1f8/0x560 [ 22.740985][ T299] ? do_vfs_ioctl+0x798/0x1a30 [ 22.745581][ T299] ? ioctl_has_perm+0x3f0/0x560 [ 22.750291][ T299] ? __x32_compat_sys_ioctl+0x90/0x90 [ 22.755492][ T299] ? has_cap_mac_admin+0x3c0/0x3c0 [ 22.760434][ T299] ? __kasan_check_write+0x14/0x20 [ 22.765463][ T299] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.770410][ T299] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 22.775355][ T299] ? _raw_spin_unlock_irq+0x4e/0x70 [ 22.780474][ T299] ? cgroup_leave_frozen+0x164/0x2c0 [ 22.785707][ T299] ? selinux_file_ioctl+0x3cc/0x540 [ 22.790740][ T299] ? selinux_file_alloc_security+0x120/0x120 [ 22.796914][ T299] ? _raw_spin_unlock_irq+0x4e/0x70 [ 22.801950][ T299] ? ptrace_notify+0x24c/0x350 [ 22.808109][ T299] ? do_notify_parent+0xa10/0xa10 [ 22.813060][ T299] ? security_file_ioctl+0x84/0xb0 [ 22.818358][ T299] ? usbdev_poll+0x200/0x200 [ 22.822782][ T299] __se_sys_ioctl+0x114/0x190 [ 22.827323][ T299] __x64_sys_ioctl+0x7b/0x90 [ 22.831731][ T299] do_syscall_64+0x34/0x70 [ 22.835979][ T299] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 22.841801][ T299] RIP: 0033:0x7f6ac53e0859 [ 22.846047][ T299] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 22.866536][ T299] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.874777][ T299] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 22.882676][ T299] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 22.890582][ T299] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 22.898646][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [pid 298] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 22.906457][ T299] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 22.915318][ T293] FAULT_INJECTION: forcing a failure. [ 22.915318][ T293] name failslab, interval 1, probability 0, space 0, times 0 [ 22.928528][ T293] CPU: 1 PID: 293 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 22.938574][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 22.948581][ T293] Call Trace: [ 22.951712][ T293] dump_stack_lvl+0x1e2/0x24b [ 22.956244][ T293] ? panic+0x80b/0x80b [ 22.960227][ T293] ? bfq_pos_tree_add_move+0x43b/0x43b [ 22.965696][ T293] ? unwind_get_return_address+0x4d/0x90 [ 22.971296][ T293] ? arch_stack_walk+0xf3/0x140 [ 22.975925][ T293] dump_stack+0x15/0x17 [ 22.979953][ T293] should_fail+0x3c6/0x510 [ 22.984178][ T293] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 22.989379][ T293] __should_failslab+0xa4/0xe0 [ 22.994010][ T293] should_failslab+0x9/0x20 [ 22.998321][ T293] __kmalloc+0x60/0x330 [ 23.002321][ T293] ? _raw_spin_unlock+0x4d/0x70 [ 23.007000][ T293] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 23.012372][ T293] usb_hcd_submit_urb+0x8c4/0x1b70 [ 23.017348][ T293] ? usb_alloc_urb+0x43/0x140 [ 23.021847][ T293] ? __kmem_cache_create+0x130/0x610 [ 23.026968][ T293] ? dma_map_single_attrs+0x160/0x160 [ 23.032171][ T293] ? usb_reset_configuration+0x21b/0xb00 [ 23.037806][ T293] ? usbdev_ioctl+0x40d5/0x5e10 [ 23.042492][ T293] ? __se_sys_ioctl+0x114/0x190 [ 23.047176][ T293] ? __x64_sys_ioctl+0x7b/0x90 [ 23.051891][ T293] ? do_syscall_64+0x34/0x70 [ 23.056411][ T293] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 23.062288][ T293] usb_submit_urb+0x106e/0x15c0 [ 23.067015][ T293] usb_start_wait_urb+0x120/0x350 [ 23.071835][ T293] ? usb_api_blocking_completion+0xb0/0xb0 [ 23.077562][ T293] ? __kmalloc+0x1aa/0x330 [ 23.081820][ T293] ? __kasan_check_write+0x14/0x20 [ 23.086763][ T293] usb_control_msg+0x2ad/0x4c0 [ 23.091399][ T293] ? usb_anchor_empty+0x40/0x40 [ 23.096047][ T293] ? mutex_trylock+0xa0/0xa0 [ 23.100471][ T293] usb_reset_configuration+0x21b/0xb00 [ 23.105769][ T293] ? mutex_lock+0xd6/0x110 [ 23.110032][ T293] ? enqueue_task_fair+0xd14/0x2820 [ 23.115231][ T293] usbdev_ioctl+0x40d5/0x5e10 [ 23.119744][ T293] ? usbdev_poll+0x200/0x200 [ 23.124306][ T293] ? check_preempt_wakeup+0x6b3/0xbb0 [ 23.129549][ T293] ? yield_to_task_fair+0x150/0x150 [ 23.134758][ T293] ? activate_task+0xb0/0xb0 [ 23.139430][ T293] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 23.145189][ T293] ? avc_has_extended_perms+0x1e3/0xf70 [ 23.150563][ T293] ? memcpy+0x56/0x70 [ 23.154379][ T293] ? avc_has_extended_perms+0x975/0xf70 [ 23.159762][ T293] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 23.165234][ T293] ? avc_ss_reset+0x280/0x280 [ 23.169746][ T293] ? compat_start_thread+0x80/0x80 [ 23.174692][ T293] ? native_set_ldt+0x360/0x360 [ 23.179375][ T293] ? ioctl_has_perm+0x1f8/0x560 [ 23.184210][ T293] ? do_vfs_ioctl+0x798/0x1a30 [ 23.188788][ T293] ? ioctl_has_perm+0x3f0/0x560 [ 23.193471][ T293] ? __x32_compat_sys_ioctl+0x90/0x90 [ 23.198875][ T293] ? has_cap_mac_admin+0x3c0/0x3c0 [ 23.203819][ T293] ? __kasan_check_write+0x14/0x20 [ 23.208770][ T293] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.213719][ T293] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.218665][ T293] ? _raw_spin_unlock_irq+0x4e/0x70 [ 23.223701][ T293] ? cgroup_leave_frozen+0x164/0x2c0 [ 23.228905][ T293] ? selinux_file_ioctl+0x3cc/0x540 [ 23.234026][ T293] ? selinux_file_alloc_security+0x120/0x120 [ 23.239840][ T293] ? _raw_spin_unlock_irq+0x4e/0x70 [ 23.244962][ T293] ? ptrace_notify+0x24c/0x350 [ 23.249593][ T293] ? do_notify_parent+0xa10/0xa10 [ 23.254426][ T293] ? security_file_ioctl+0x84/0xb0 [ 23.259537][ T293] ? usbdev_poll+0x200/0x200 [ 23.263935][ T293] __se_sys_ioctl+0x114/0x190 [ 23.268448][ T293] __x64_sys_ioctl+0x7b/0x90 [ 23.272976][ T293] do_syscall_64+0x34/0x70 [ 23.277282][ T293] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 23.282933][ T293] RIP: 0033:0x7f6ac53e0859 [ 23.287223][ T293] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 23.306798][ T293] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.315042][ T293] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 23.322939][ T293] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 23.331618][ T293] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 23.339429][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 23.347242][ T293] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 23.356410][ T290] FAULT_INJECTION: forcing a failure. [pid 299] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 297] <... openat resumed>) = 7 [pid 296] <... openat resumed>) = 7 [pid 293] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [pid 293] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 297] ioctl(7, USBDEVFS_IOCTL [ 23.356410][ T290] name failslab, interval 1, probability 0, space 0, times 0 [ 23.369234][ T290] CPU: 1 PID: 290 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 23.379363][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 23.389305][ T290] Call Trace: [ 23.392673][ T290] dump_stack_lvl+0x1e2/0x24b [ 23.397524][ T290] ? panic+0x80b/0x80b [ 23.401421][ T290] ? bfq_pos_tree_add_move+0x43b/0x43b [ 23.406808][ T290] ? unwind_get_return_address+0x4d/0x90 [ 23.412274][ T290] ? arch_stack_walk+0xf3/0x140 [ 23.417585][ T290] dump_stack+0x15/0x17 [ 23.422042][ T290] should_fail+0x3c6/0x510 [ 23.426597][ T290] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 23.431728][ T290] __should_failslab+0xa4/0xe0 [ 23.436324][ T290] should_failslab+0x9/0x20 [ 23.440666][ T290] __kmalloc+0x60/0x330 [ 23.444656][ T290] ? _raw_spin_unlock+0x4d/0x70 [ 23.449522][ T290] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 23.454900][ T290] usb_hcd_submit_urb+0x8c4/0x1b70 [ 23.459848][ T290] ? usb_alloc_urb+0x43/0x140 [ 23.464361][ T290] ? __kmem_cache_create+0x130/0x610 [ 23.469676][ T290] ? dma_map_single_attrs+0x160/0x160 [ 23.475272][ T290] ? usb_reset_configuration+0x21b/0xb00 [ 23.480911][ T290] ? usbdev_ioctl+0x40d5/0x5e10 [ 23.485610][ T290] ? __se_sys_ioctl+0x114/0x190 [ 23.490282][ T290] ? __x64_sys_ioctl+0x7b/0x90 [ 23.494897][ T290] ? do_syscall_64+0x34/0x70 [ 23.499322][ T290] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 23.505349][ T290] usb_submit_urb+0x106e/0x15c0 [ 23.510027][ T290] usb_start_wait_urb+0x120/0x350 [ 23.514864][ T290] ? usb_api_blocking_completion+0xb0/0xb0 [ 23.520531][ T290] ? __kmalloc+0x1aa/0x330 [ 23.524763][ T290] ? __kasan_check_write+0x14/0x20 [ 23.529968][ T290] usb_control_msg+0x2ad/0x4c0 [ 23.534573][ T290] ? usb_anchor_empty+0x40/0x40 [ 23.539274][ T290] ? mutex_trylock+0xa0/0xa0 [ 23.543677][ T290] ? avc_has_perm+0x275/0x400 [ 23.548248][ T290] usb_reset_configuration+0x21b/0xb00 [ 23.553843][ T290] ? mutex_lock+0xd6/0x110 [ 23.558170][ T290] usbdev_ioctl+0x40d5/0x5e10 [ 23.562676][ T290] ? usbdev_poll+0x200/0x200 [ 23.567102][ T290] ? stack_trace_save+0x1c0/0x1c0 [ 23.571976][ T290] ? __kernel_text_address+0x9b/0x110 [ 23.577169][ T290] ? unlock_page_memcg+0x10a/0x130 [ 23.582244][ T290] ? page_add_file_rmap+0x524/0x600 [ 23.587269][ T290] ? page_add_file_rmap+0x54e/0x600 [ 23.592301][ T290] ? do_set_pte+0x3c2/0x7d0 [ 23.596817][ T290] ? _raw_spin_trylock_bh+0x190/0x190 [ 23.602287][ T290] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 23.607864][ T290] ? avc_has_extended_perms+0x1e3/0xf70 [ 23.613306][ T290] ? memcpy+0x56/0x70 [ 23.617121][ T290] ? avc_has_extended_perms+0x975/0xf70 [ 23.622508][ T290] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 23.628138][ T290] ? avc_ss_reset+0x280/0x280 [ 23.632639][ T290] ? compat_start_thread+0x80/0x80 [ 23.637592][ T290] ? native_set_ldt+0x360/0x360 [ 23.642268][ T290] ? ioctl_has_perm+0x1f8/0x560 [ 23.646955][ T290] ? do_vfs_ioctl+0x798/0x1a30 [ 23.651691][ T290] ? ioctl_has_perm+0x3f0/0x560 [ 23.656377][ T290] ? __x32_compat_sys_ioctl+0x90/0x90 [ 23.661591][ T290] ? has_cap_mac_admin+0x3c0/0x3c0 [ 23.666528][ T290] ? __kasan_check_write+0x14/0x20 [ 23.671586][ T290] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.676511][ T290] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 23.681771][ T290] ? _raw_spin_unlock_irq+0x4e/0x70 [ 23.686807][ T290] ? cgroup_leave_frozen+0x164/0x2c0 [ 23.691906][ T290] ? selinux_file_ioctl+0x3cc/0x540 [ 23.696939][ T290] ? selinux_file_alloc_security+0x120/0x120 [ 23.702754][ T290] ? _raw_spin_unlock_irq+0x4e/0x70 [ 23.707806][ T290] ? ptrace_notify+0x24c/0x350 [ 23.712406][ T290] ? do_notify_parent+0xa10/0xa10 [ 23.717257][ T290] ? security_file_ioctl+0x84/0xb0 [ 23.722455][ T290] ? usbdev_poll+0x200/0x200 [ 23.726840][ T290] __se_sys_ioctl+0x114/0x190 [ 23.731450][ T290] __x64_sys_ioctl+0x7b/0x90 [ 23.735951][ T290] do_syscall_64+0x34/0x70 [ 23.740201][ T290] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 23.746458][ T290] RIP: 0033:0x7f6ac53e0859 [ 23.750710][ T290] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 23.770235][ T290] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 23.778469][ T290] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 23.786295][ T290] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 23.794217][ T290] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 23.802062][ T290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [pid 296] ioctl(7, USBDEVFS_IOCTL [pid 299] <... openat resumed>) = 7 [pid 298] <... openat resumed>) = 7 [pid 299] ioctl(7, USBDEVFS_IOCTL [pid 298] ioctl(7, USBDEVFS_IOCTL [pid 293] <... openat resumed>) = 7 [pid 290] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [pid 293] ioctl(7, USBDEVFS_IOCTL [pid 290] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 299] <... ioctl resumed>, 0x20000080) = 1 [pid 299] exit_group(0) = ? [pid 298] <... ioctl resumed>, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 297] <... ioctl resumed>, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 296] <... ioctl resumed>, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 293] <... ioctl resumed>, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 298] exit_group(0 [pid 296] exit_group(0 [pid 293] exit_group(0 [pid 298] <... exit_group resumed>) = ? [pid 296] <... exit_group resumed>) = ? [pid 293] <... exit_group resumed>) = ? [pid 298] +++ exited with 0 +++ [pid 297] exit_group(0 [pid 296] +++ exited with 0 +++ [pid 293] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 297] <... exit_group resumed>) = ? [pid 295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 299] +++ exited with 0 +++ [pid 297] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 289] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 290] <... openat resumed>) = 7 [pid 295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] ioctl(7, USBDEVFS_IOCTL [pid 295] <... clone resumed>, child_tidptr=0x5555556105d0) = 304 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556105d0) = 305 ./strace-static-x86_64: Process 303 attached [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555556105d0) = 303 ./strace-static-x86_64: Process 306 attached ./strace-static-x86_64: Process 305 attached ./strace-static-x86_64: Process 304 attached [pid 303] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... ioctl resumed>, 0x20000080) = -1 EBUSY (Device or resource busy) [pid 289] <... clone resumed>, child_tidptr=0x5555556105d0) = 306 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] exit_group(0./strace-static-x86_64: Process 307 attached [pid 291] <... clone resumed>, child_tidptr=0x5555556105d0) = 307 [pid 290] <... exit_group resumed>) = ? [pid 306] <... prctl resumed>) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 304] <... prctl resumed>) = 0 [pid 304] setpgid(0, 0 [pid 303] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 304] <... setpgid resumed>) = 0 [pid 290] +++ exited with 0 +++ [pid 288] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 288] restart_syscall(<... resuming interrupted clone ...> [pid 305] <... prctl resumed>) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 305] setpgid(0, 0) = 0 [pid 288] <... restart_syscall resumed>) = 0 [pid 306] setpgid(0, 0 [pid 288] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 306] <... setpgid resumed>) = 0 [pid 288] <... clone resumed>, child_tidptr=0x5555556105d0) = 308 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 308 attached [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... openat resumed>) = 3 [pid 305] <... openat resumed>) = 3 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 307] <... prctl resumed>) = 0 [pid 306] write(3, "1000", 4 [pid 305] write(3, "1000", 4 [pid 304] <... openat resumed>) = 3 [pid 307] setpgid(0, 0 [pid 306] <... write resumed>) = 4 [pid 307] <... setpgid resumed>) = 0 [pid 306] close(3 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] <... close resumed>) = 0 [pid 307] <... openat resumed>) = 3 [pid 306] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] write(3, "1000", 4) = 4 [pid 306] <... openat resumed>) = 3 [pid 303] <... openat resumed>) = 3 [pid 308] <... prctl resumed>) = 0 [pid 305] <... write resumed>) = 4 [pid 304] write(3, "1000", 4 [pid 308] setpgid(0, 0 [pid 304] <... write resumed>) = 4 [pid 303] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 308] <... setpgid resumed>) = 0 [pid 307] close(3 [pid 306] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 305] close(3 [pid 304] close(3 [pid 307] <... close resumed>) = 0 [pid 307] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 308] write(3, "1000", 4) = 4 [pid 308] close(3) = 0 [pid 308] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 305] <... close resumed>) = 0 [pid 305] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 304] <... close resumed>) = 0 [pid 304] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 303] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [ 23.809834][ T290] R13: 0000000000000000 R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 23.818758][ T299] hub 4-0:1.0: USB hub found [ 23.823472][ T299] hub 4-0:1.0: 1 port detected [ 23.832877][ T15] hub 4-0:1.0: activate --> -2 [ 23.842551][ T303] hub 4-0:1.0: activate --> -2 [ 23.847826][ T303] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [pid 303] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 306] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 308] <... openat resumed>) = 3 [pid 307] <... openat resumed>) = 3 [pid 305] <... openat resumed>) = 3 [pid 304] <... openat resumed>) = 3 [pid 303] <... openat resumed>) = 4 [pid 308] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 307] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 306] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 305] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 304] ioctl(3, USBDEVFS_SETCONFIGURATION [pid 303] ioctl(4, USBDEVFS_IOCTL [pid 308] <... ioctl resumed>, 0x20000040) = -1 EBUSY (Device or resource busy) [pid 306] <... openat resumed>) = 4 [pid 308] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] <... ioctl resumed>, 0x20000040) = 0 [pid 306] ioctl(4, USBDEVFS_IOCTL [pid 305] <... ioctl resumed>, 0x20000040) = 0 [pid 304] <... ioctl resumed>, 0x20000040) = 0 [pid 303] <... ioctl resumed>, 0x20000040) = 0 [pid 308] <... openat resumed>) = 4 [pid 307] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 306] <... ioctl resumed>, 0x20000040) = -1 EHOSTUNREACH (No route to host) [pid 305] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 304] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 303] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] <... openat resumed>) = 4 [pid 305] <... openat resumed>) = 4 [pid 304] <... openat resumed>) = 4 [pid 307] ioctl(4, USBDEVFS_IOCTL [pid 305] ioctl(4, USBDEVFS_IOCTL [pid 304] ioctl(4, USBDEVFS_IOCTL [pid 307] <... ioctl resumed>, 0x20000040) = -1 EHOSTUNREACH (No route to host) [pid 305] <... ioctl resumed>, 0x20000040) = -1 EHOSTUNREACH (No route to host) [pid 304] <... ioctl resumed>, 0x20000040) = -1 EHOSTUNREACH (No route to host) [pid 307] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 305] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 304] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] <... openat resumed>) = 5 [pid 308] ioctl(4, USBDEVFS_IOCTL [pid 305] <... openat resumed>) = 5 [pid 307] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 305] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 304] <... openat resumed>) = 5 [pid 308] <... ioctl resumed>, 0x20000040) = -1 EHOSTUNREACH (No route to host) [pid 308] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME) = 5 [pid 307] <... openat resumed>) = 6 [pid 305] <... openat resumed>) = 6 [pid 304] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 308] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 307] write(6, "3", 1 [pid 308] <... openat resumed>) = 6 [pid 304] <... openat resumed>) = 6 [pid 305] write(6, "3", 1) = 1 [pid 304] write(6, "3", 1 [pid 307] <... write resumed>) = 1 [pid 305] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 304] <... write resumed>) = 1 [pid 307] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 308] write(6, "3", 1) = 1 [pid 308] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 306] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [ 23.857381][ T306] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 23.868252][ T308] usb usb4: usbfs: interface 0 claimed by hub while 'syz-executor729' sets config #0 [ 23.882428][ T305] FAULT_INJECTION: forcing a failure. [ 23.882428][ T305] name failslab, interval 1, probability 0, space 0, times 0 [ 23.894957][ T305] CPU: 0 PID: 305 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 23.905004][ T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 23.914981][ T305] Call Trace: [ 23.918109][ T305] dump_stack_lvl+0x1e2/0x24b [ 23.922627][ T305] ? panic+0x80b/0x80b [ 23.926519][ T305] ? bfq_pos_tree_add_move+0x43b/0x43b [ 23.931821][ T305] dump_stack+0x15/0x17 [ 23.935813][ T305] should_fail+0x3c6/0x510 [ 23.940060][ T305] ? kvasprintf_const+0x5e/0x190 [ 23.944927][ T305] __should_failslab+0xa4/0xe0 [ 23.949833][ T305] should_failslab+0x9/0x20 [ 23.954171][ T305] __kmalloc_track_caller+0x5f/0x320 [ 23.959295][ T305] kvasprintf+0xd6/0x180 [ 23.963378][ T305] ? __x64_sys_ioctl+0x7b/0x90 [ 23.967968][ T305] ? do_syscall_64+0x34/0x70 [ 23.972399][ T305] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 23.978643][ T305] ? bust_spinlocks+0xe0/0xe0 [ 23.983148][ T305] ? __kasan_check_write+0x14/0x20 [ 23.988129][ T305] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 23.993445][ T305] ? _raw_spin_lock+0x1b0/0x1b0 [ 23.998171][ T305] kvasprintf_const+0x5e/0x190 [ 24.002768][ T305] kobject_set_name_vargs+0x61/0x120 [ 24.007893][ T305] dev_set_name+0xd1/0x120 [ 24.012313][ T305] ? get_device+0x30/0x30 [ 24.016494][ T305] ? pm_runtime_init+0x275/0x350 [ 24.021371][ T305] ? _raw_spin_unlock_irq+0x4e/0x70 [ 24.026499][ T305] usb_set_configuration+0xf14/0x1f30 [ 24.031710][ T305] usbdev_ioctl+0x40fa/0x5e10 [ 24.036206][ T305] ? usbdev_poll+0x200/0x200 [ 24.040728][ T305] ? stack_trace_save+0x1c0/0x1c0 [ 24.045584][ T305] ? __kernel_text_address+0x9b/0x110 [ 24.050807][ T305] ? unlock_page_memcg+0x10a/0x130 [ 24.055827][ T305] ? page_add_file_rmap+0x524/0x600 [ 24.060867][ T305] ? page_add_file_rmap+0x54e/0x600 [ 24.065891][ T305] ? do_set_pte+0x3c2/0x7d0 [ 24.070322][ T305] ? _raw_spin_trylock_bh+0x190/0x190 [ 24.075538][ T305] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 24.081013][ T305] ? avc_has_extended_perms+0x1e3/0xf70 [ 24.086375][ T305] ? memcpy+0x56/0x70 [ 24.090193][ T305] ? avc_has_extended_perms+0x975/0xf70 [ 24.095587][ T305] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 24.101053][ T305] ? avc_ss_reset+0x280/0x280 [ 24.105559][ T305] ? compat_start_thread+0x80/0x80 [ 24.110507][ T305] ? native_set_ldt+0x360/0x360 [ 24.115314][ T305] ? ioctl_has_perm+0x1f8/0x560 [ 24.120002][ T305] ? do_vfs_ioctl+0x798/0x1a30 [ 24.124599][ T305] ? ioctl_has_perm+0x3f0/0x560 [ 24.129293][ T305] ? __x32_compat_sys_ioctl+0x90/0x90 [ 24.134595][ T305] ? has_cap_mac_admin+0x3c0/0x3c0 [ 24.139530][ T305] ? __kasan_check_write+0x14/0x20 [ 24.145705][ T305] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.150648][ T305] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.155674][ T305] ? _raw_spin_unlock_irq+0x4e/0x70 [ 24.160716][ T305] ? cgroup_leave_frozen+0x164/0x2c0 [ 24.165831][ T305] ? selinux_file_ioctl+0x3cc/0x540 [ 24.170873][ T305] ? selinux_file_alloc_security+0x120/0x120 [ 24.176775][ T305] ? _raw_spin_unlock_irq+0x4e/0x70 [ 24.181800][ T305] ? ptrace_notify+0x24c/0x350 [ 24.186399][ T305] ? do_notify_parent+0xa10/0xa10 [ 24.191388][ T305] ? security_file_ioctl+0x84/0xb0 [ 24.196295][ T305] ? usbdev_poll+0x200/0x200 [ 24.200719][ T305] __se_sys_ioctl+0x114/0x190 [ 24.205318][ T305] __x64_sys_ioctl+0x7b/0x90 [ 24.209758][ T305] do_syscall_64+0x34/0x70 [ 24.214040][ T305] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 24.219751][ T305] RIP: 0033:0x7f6ac53e0859 [ 24.223987][ T305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 24.243457][ T305] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.251848][ T305] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 24.259663][ T305] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [pid 304] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 305] <... ioctl resumed>, 0x20000040) = 0 [ 24.267880][ T305] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 24.275677][ T305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 24.283490][ T305] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 24.292901][ T305] usb usb4: device_add((null)) --> -22 [ 24.298656][ T308] FAULT_INJECTION: forcing a failure. [ 24.298656][ T308] name failslab, interval 1, probability 0, space 0, times 0 [ 24.311393][ T308] CPU: 0 PID: 308 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 24.321522][ T308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 24.331425][ T308] Call Trace: [ 24.334637][ T308] dump_stack_lvl+0x1e2/0x24b [ 24.339139][ T308] ? panic+0x80b/0x80b [ 24.343067][ T308] ? bfq_pos_tree_add_move+0x43b/0x43b [ 24.348346][ T308] ? unwind_get_return_address+0x4d/0x90 [ 24.353822][ T308] ? arch_stack_walk+0xf3/0x140 [ 24.358500][ T308] dump_stack+0x15/0x17 [ 24.362508][ T308] should_fail+0x3c6/0x510 [ 24.366757][ T308] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 24.371867][ T308] __should_failslab+0xa4/0xe0 [ 24.376465][ T308] should_failslab+0x9/0x20 [ 24.380895][ T308] __kmalloc+0x60/0x330 [ 24.384891][ T308] ? _raw_spin_unlock+0x4d/0x70 [ 24.389568][ T308] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 24.395021][ T308] usb_hcd_submit_urb+0x8c4/0x1b70 [ 24.399910][ T308] ? usb_alloc_urb+0x43/0x140 [ 24.404436][ T308] ? __kmem_cache_create+0x130/0x610 [ 24.409529][ T308] ? dma_map_single_attrs+0x160/0x160 [ 24.414733][ T308] ? usb_reset_configuration+0x21b/0xb00 [ 24.420218][ T308] ? usbdev_ioctl+0x40d5/0x5e10 [ 24.424887][ T308] ? __se_sys_ioctl+0x114/0x190 [ 24.429576][ T308] ? __x64_sys_ioctl+0x7b/0x90 [ 24.434259][ T308] ? do_syscall_64+0x34/0x70 [ 24.438691][ T308] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 24.444681][ T308] usb_submit_urb+0x106e/0x15c0 [ 24.449396][ T308] usb_start_wait_urb+0x120/0x350 [ 24.454439][ T308] ? usb_api_blocking_completion+0xb0/0xb0 [ 24.460180][ T308] ? __kmalloc+0x1aa/0x330 [ 24.464379][ T308] ? __kasan_check_write+0x14/0x20 [ 24.469329][ T308] usb_control_msg+0x2ad/0x4c0 [ 24.473926][ T308] ? usb_anchor_empty+0x40/0x40 [ 24.478614][ T308] ? mutex_trylock+0xa0/0xa0 [ 24.483040][ T308] usb_reset_configuration+0x21b/0xb00 [ 24.488331][ T308] ? mutex_lock+0xd6/0x110 [ 24.492601][ T308] usbdev_ioctl+0x40d5/0x5e10 [ 24.497101][ T308] ? usbdev_poll+0x200/0x200 [ 24.501620][ T308] ? check_preempt_wakeup+0x6b3/0xbb0 [ 24.506820][ T308] ? yield_to_task_fair+0x150/0x150 [ 24.511858][ T308] ? yield_to_task_fair+0xb0/0x150 [ 24.516802][ T308] ? activate_task+0xb0/0xb0 [ 24.521229][ T308] ? __kasan_check_read+0x11/0x20 [ 24.526088][ T308] ? ttwu_do_wakeup+0xe0/0x3a0 [ 24.530700][ T308] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 24.536159][ T308] ? avc_has_extended_perms+0x1e3/0xf70 [ 24.541543][ T308] ? memcpy+0x56/0x70 [ 24.545685][ T308] ? avc_has_extended_perms+0x975/0xf70 [ 24.551104][ T308] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 24.556569][ T308] ? avc_ss_reset+0x280/0x280 [ 24.561089][ T308] ? compat_start_thread+0x80/0x80 [ 24.566034][ T308] ? native_set_ldt+0x360/0x360 [ 24.570720][ T308] ? ioctl_has_perm+0x1f8/0x560 [ 24.575434][ T308] ? do_vfs_ioctl+0x798/0x1a30 [ 24.580008][ T308] ? ioctl_has_perm+0x3f0/0x560 [ 24.585128][ T308] ? __x32_compat_sys_ioctl+0x90/0x90 [ 24.590506][ T308] ? has_cap_mac_admin+0x3c0/0x3c0 [ 24.595455][ T308] ? __kasan_check_write+0x14/0x20 [ 24.600585][ T308] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.605530][ T308] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 24.610563][ T308] ? _raw_spin_unlock_irq+0x4e/0x70 [ 24.615607][ T308] ? cgroup_leave_frozen+0x164/0x2c0 [ 24.620744][ T308] ? selinux_file_ioctl+0x3cc/0x540 [ 24.625775][ T308] ? selinux_file_alloc_security+0x120/0x120 [ 24.631569][ T308] ? _raw_spin_unlock_irq+0x4e/0x70 [ 24.636606][ T308] ? ptrace_notify+0x24c/0x350 [ 24.641210][ T308] ? do_notify_parent+0xa10/0xa10 [ 24.646163][ T308] ? security_file_ioctl+0x84/0xb0 [ 24.651100][ T308] ? usbdev_poll+0x200/0x200 [ 24.655524][ T308] __se_sys_ioctl+0x114/0x190 [ 24.660037][ T308] __x64_sys_ioctl+0x7b/0x90 [ 24.664677][ T308] do_syscall_64+0x34/0x70 [ 24.669000][ T308] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 24.674720][ T308] RIP: 0033:0x7f6ac53e0859 [ 24.678985][ T308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 24.698603][ T308] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.706828][ T308] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [pid 305] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 308] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [pid 306] <... openat resumed>) = 5 [pid 303] <... openat resumed>) = 5 [pid 308] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 303] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 306] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 303] <... openat resumed>) = 6 [pid 306] <... openat resumed>) = 6 [pid 303] write(6, "3", 1 [pid 306] write(6, "3", 1) = 1 [pid 303] <... write resumed>) = 1 [pid 306] ioctl(5, USBDEVFS_SETCONFIGURATION [ 24.714723][ T308] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 24.722533][ T308] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 24.730461][ T308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 24.738245][ T308] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 24.748117][ T304] FAULT_INJECTION: forcing a failure. [ 24.748117][ T304] name failslab, interval 1, probability 0, space 0, times 0 [ 24.762213][ T304] CPU: 1 PID: 304 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 24.772357][ T304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 24.782243][ T304] Call Trace: [ 24.785375][ T304] dump_stack_lvl+0x1e2/0x24b [ 24.789894][ T304] ? panic+0x80b/0x80b [ 24.793783][ T304] ? bfq_pos_tree_add_move+0x43b/0x43b [ 24.799368][ T304] ? unwind_get_return_address+0x4d/0x90 [ 24.804821][ T304] ? arch_stack_walk+0xf3/0x140 [ 24.809509][ T304] dump_stack+0x15/0x17 [ 24.813508][ T304] should_fail+0x3c6/0x510 [ 24.817768][ T304] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 24.822877][ T304] __should_failslab+0xa4/0xe0 [ 24.827588][ T304] should_failslab+0x9/0x20 [ 24.831928][ T304] __kmalloc+0x60/0x330 [ 24.835926][ T304] ? _raw_spin_unlock+0x4d/0x70 [ 24.840612][ T304] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 24.846177][ T304] usb_hcd_submit_urb+0x8c4/0x1b70 [ 24.851111][ T304] ? usb_alloc_urb+0x43/0x140 [ 24.855629][ T304] ? __kmem_cache_create+0x130/0x610 [ 24.860757][ T304] ? dma_map_single_attrs+0x160/0x160 [ 24.865955][ T304] ? usb_reset_configuration+0x21b/0xb00 [ 24.871534][ T304] ? usbdev_ioctl+0x40d5/0x5e10 [ 24.876209][ T304] ? __se_sys_ioctl+0x114/0x190 [ 24.882108][ T304] ? __x64_sys_ioctl+0x7b/0x90 [ 24.886719][ T304] ? do_syscall_64+0x34/0x70 [ 24.891151][ T304] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 24.897140][ T304] usb_submit_urb+0x106e/0x15c0 [ 24.901816][ T304] usb_start_wait_urb+0x120/0x350 [ 24.906676][ T304] ? usb_api_blocking_completion+0xb0/0xb0 [ 24.912410][ T304] ? __kmalloc+0x1aa/0x330 [ 24.916827][ T304] ? __kasan_check_write+0x14/0x20 [ 24.921774][ T304] usb_control_msg+0x2ad/0x4c0 [ 24.926372][ T304] ? usb_anchor_empty+0x40/0x40 [ 24.931062][ T304] ? mutex_trylock+0xa0/0xa0 [ 24.935482][ T304] usb_reset_configuration+0x21b/0xb00 [ 24.940791][ T304] ? mutex_lock+0xd6/0x110 [ 24.945123][ T304] usbdev_ioctl+0x40d5/0x5e10 [ 24.949634][ T304] ? usbdev_poll+0x200/0x200 [ 24.954151][ T304] ? check_preempt_wakeup+0x6b3/0xbb0 [ 24.959367][ T304] ? yield_to_task_fair+0x150/0x150 [ 24.964389][ T304] ? activate_task+0xb0/0xb0 [ 24.968813][ T304] ? __kasan_check_read+0x11/0x20 [ 24.973687][ T304] ? ttwu_do_wakeup+0xe0/0x3a0 [ 24.978315][ T304] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 24.983846][ T304] ? avc_has_extended_perms+0x1e3/0xf70 [ 24.989213][ T304] ? memcpy+0x56/0x70 [ 24.993037][ T304] ? avc_has_extended_perms+0x975/0xf70 [ 24.998411][ T304] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 25.003877][ T304] ? avc_ss_reset+0x280/0x280 [ 25.008404][ T304] ? native_set_ldt+0x360/0x360 [ 25.013079][ T304] ? sched_clock+0x3a/0x40 [ 25.017347][ T304] ? sched_clock_cpu+0x1b/0x3b0 [ 25.022105][ T304] ? ioctl_has_perm+0x1f8/0x560 [ 25.026794][ T304] ? do_vfs_ioctl+0x798/0x1a30 [ 25.031387][ T304] ? ioctl_has_perm+0x3f0/0x560 [ 25.036087][ T304] ? handle_fasteoi_nmi+0x390/0x390 [ 25.041122][ T304] ? __irq_exit_rcu+0x40/0x150 [ 25.045717][ T304] ? __x32_compat_sys_ioctl+0x90/0x90 [ 25.050921][ T304] ? has_cap_mac_admin+0x3c0/0x3c0 [ 25.055868][ T304] ? __kasan_check_write+0x14/0x20 [ 25.060816][ T304] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.065769][ T304] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.070804][ T304] ? cgroup_leave_frozen+0x164/0x2c0 [ 25.075922][ T304] ? selinux_file_ioctl+0x3cc/0x540 [ 25.080955][ T304] ? selinux_file_alloc_security+0x120/0x120 [ 25.086902][ T304] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.092014][ T304] ? ptrace_notify+0x24c/0x350 [ 25.096603][ T304] ? do_notify_parent+0xa10/0xa10 [ 25.101592][ T304] ? security_file_ioctl+0x84/0xb0 [ 25.106538][ T304] ? usbdev_poll+0x200/0x200 [ 25.110969][ T304] __se_sys_ioctl+0x114/0x190 [ 25.115564][ T304] __x64_sys_ioctl+0x7b/0x90 [ 25.119990][ T304] do_syscall_64+0x34/0x70 [ 25.124345][ T304] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 25.130054][ T304] RIP: 0033:0x7f6ac53e0859 [ 25.134345][ T304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 25.153759][ T304] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 25.162233][ T304] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [pid 303] ioctl(5, USBDEVFS_SETCONFIGURATION [pid 304] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 25.170202][ T304] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 25.178189][ T304] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 25.186279][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 25.194270][ T304] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 25.203372][ T307] FAULT_INJECTION: forcing a failure. [ 25.203372][ T307] name failslab, interval 1, probability 0, space 0, times 0 [ 25.216360][ T307] CPU: 1 PID: 307 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 25.226410][ T307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 25.236305][ T307] Call Trace: [ 25.239441][ T307] dump_stack_lvl+0x1e2/0x24b [ 25.243939][ T307] ? panic+0x80b/0x80b [ 25.247852][ T307] ? bfq_pos_tree_add_move+0x43b/0x43b [ 25.253161][ T307] ? unwind_get_return_address+0x4d/0x90 [ 25.258606][ T307] ? arch_stack_walk+0xf3/0x140 [ 25.263511][ T307] dump_stack+0x15/0x17 [ 25.267483][ T307] should_fail+0x3c6/0x510 [ 25.271736][ T307] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 25.276875][ T307] __should_failslab+0xa4/0xe0 [ 25.281536][ T307] should_failslab+0x9/0x20 [ 25.285875][ T307] __kmalloc+0x60/0x330 [ 25.289869][ T307] ? _raw_spin_unlock+0x4d/0x70 [ 25.294575][ T307] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 25.299963][ T307] usb_hcd_submit_urb+0x8c4/0x1b70 [ 25.305066][ T307] ? usb_alloc_urb+0x43/0x140 [ 25.309606][ T307] ? __kmem_cache_create+0x130/0x610 [ 25.314690][ T307] ? dma_map_single_attrs+0x160/0x160 [ 25.319893][ T307] ? usb_reset_configuration+0x21b/0xb00 [ 25.325363][ T307] ? usbdev_ioctl+0x40d5/0x5e10 [ 25.330049][ T307] ? __se_sys_ioctl+0x114/0x190 [ 25.334742][ T307] ? __x64_sys_ioctl+0x7b/0x90 [ 25.339334][ T307] ? do_syscall_64+0x34/0x70 [ 25.343848][ T307] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 25.349752][ T307] usb_submit_urb+0x106e/0x15c0 [ 25.354440][ T307] usb_start_wait_urb+0x120/0x350 [ 25.359298][ T307] ? usb_api_blocking_completion+0xb0/0xb0 [ 25.364954][ T307] ? __kmalloc+0x1aa/0x330 [ 25.369277][ T307] ? __kasan_check_write+0x14/0x20 [ 25.374287][ T307] usb_control_msg+0x2ad/0x4c0 [ 25.378829][ T307] ? usb_anchor_empty+0x40/0x40 [ 25.383515][ T307] ? mutex_trylock+0xa0/0xa0 [ 25.388036][ T307] usb_reset_configuration+0x21b/0xb00 [ 25.393516][ T307] ? mutex_lock+0xd6/0x110 [ 25.397768][ T307] ? enqueue_task_fair+0xd14/0x2820 [ 25.402804][ T307] usbdev_ioctl+0x40d5/0x5e10 [ 25.407495][ T307] ? usbdev_poll+0x200/0x200 [ 25.411930][ T307] ? check_preempt_wakeup+0x6b3/0xbb0 [ 25.417123][ T307] ? unlock_page_memcg+0x10a/0x130 [ 25.422264][ T307] ? page_add_file_rmap+0x524/0x600 [ 25.427281][ T307] ? page_add_file_rmap+0x54e/0x600 [ 25.432313][ T307] ? do_set_pte+0x3c2/0x7d0 [ 25.436658][ T307] ? _raw_spin_trylock_bh+0x190/0x190 [ 25.441861][ T307] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 25.447326][ T307] ? avc_has_extended_perms+0x1e3/0xf70 [ 25.452794][ T307] ? memcpy+0x56/0x70 [ 25.456619][ T307] ? avc_has_extended_perms+0x975/0xf70 [ 25.462010][ T307] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 25.467462][ T307] ? avc_ss_reset+0x280/0x280 [ 25.472325][ T307] ? compat_start_thread+0x80/0x80 [ 25.477468][ T307] ? native_set_ldt+0x360/0x360 [ 25.482154][ T307] ? ioctl_has_perm+0x1f8/0x560 [ 25.486988][ T307] ? do_vfs_ioctl+0x798/0x1a30 [ 25.491542][ T307] ? ioctl_has_perm+0x3f0/0x560 [ 25.496397][ T307] ? __x32_compat_sys_ioctl+0x90/0x90 [ 25.501602][ T307] ? has_cap_mac_admin+0x3c0/0x3c0 [ 25.507016][ T307] ? __kasan_check_write+0x14/0x20 [ 25.511965][ T307] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.516908][ T307] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.521851][ T307] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.526889][ T307] ? cgroup_leave_frozen+0x164/0x2c0 [ 25.532013][ T307] ? selinux_file_ioctl+0x3cc/0x540 [ 25.537044][ T307] ? selinux_file_alloc_security+0x120/0x120 [ 25.542942][ T307] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.547977][ T307] ? ptrace_notify+0x24c/0x350 [ 25.552629][ T307] ? do_notify_parent+0xa10/0xa10 [ 25.557549][ T307] ? security_file_ioctl+0x84/0xb0 [ 25.562480][ T307] ? usbdev_poll+0x200/0x200 [ 25.566899][ T307] __se_sys_ioctl+0x114/0x190 [ 25.571413][ T307] __x64_sys_ioctl+0x7b/0x90 [ 25.575835][ T307] do_syscall_64+0x34/0x70 [ 25.580090][ T307] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 25.585819][ T307] RIP: 0033:0x7f6ac53e0859 [ 25.590101][ T307] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 25.609514][ T307] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [pid 304] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [pid 305] <... openat resumed>) = 7 [pid 308] <... openat resumed>) = 7 [pid 307] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 305] ioctl(7, USBDEVFS_IOCTL [ 25.617757][ T307] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 25.625566][ T307] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [ 25.633378][ T307] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 25.641246][ T307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 25.649175][ T307] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 25.658210][ T306] FAULT_INJECTION: forcing a failure. [ 25.658210][ T306] name failslab, interval 1, probability 0, space 0, times 0 [ 25.671000][ T306] CPU: 1 PID: 306 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 25.681043][ T306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 25.690944][ T306] Call Trace: [ 25.694069][ T306] dump_stack_lvl+0x1e2/0x24b [ 25.698583][ T306] ? panic+0x80b/0x80b [ 25.702496][ T306] ? bfq_pos_tree_add_move+0x43b/0x43b [ 25.707865][ T306] ? unwind_get_return_address+0x4d/0x90 [ 25.713329][ T306] ? arch_stack_walk+0xf3/0x140 [ 25.718014][ T306] dump_stack+0x15/0x17 [ 25.722029][ T306] should_fail+0x3c6/0x510 [ 25.726261][ T306] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 25.731400][ T306] __should_failslab+0xa4/0xe0 [ 25.735984][ T306] should_failslab+0x9/0x20 [ 25.740321][ T306] __kmalloc+0x60/0x330 [ 25.744318][ T306] ? _raw_spin_unlock+0x4d/0x70 [ 25.749005][ T306] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 25.754390][ T306] usb_hcd_submit_urb+0x8c4/0x1b70 [ 25.759518][ T306] ? usb_alloc_urb+0x43/0x140 [ 25.764033][ T306] ? __kmem_cache_create+0x130/0x610 [ 25.769237][ T306] ? dma_map_single_attrs+0x160/0x160 [ 25.774447][ T306] ? usb_reset_configuration+0x21b/0xb00 [ 25.779918][ T306] ? usbdev_ioctl+0x40d5/0x5e10 [ 25.784627][ T306] ? __se_sys_ioctl+0x114/0x190 [ 25.789550][ T306] ? __x64_sys_ioctl+0x7b/0x90 [ 25.794159][ T306] ? do_syscall_64+0x34/0x70 [ 25.798582][ T306] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 25.804496][ T306] usb_submit_urb+0x106e/0x15c0 [ 25.809185][ T306] usb_start_wait_urb+0x120/0x350 [ 25.814034][ T306] ? usb_api_blocking_completion+0xb0/0xb0 [ 25.819662][ T306] ? __kmalloc+0x1aa/0x330 [ 25.823915][ T306] ? __kasan_check_write+0x14/0x20 [ 25.828869][ T306] usb_control_msg+0x2ad/0x4c0 [ 25.833489][ T306] ? usb_anchor_empty+0x40/0x40 [ 25.838155][ T306] ? mutex_trylock+0xa0/0xa0 [ 25.842575][ T306] usb_reset_configuration+0x21b/0xb00 [ 25.847875][ T306] ? mutex_lock+0xd6/0x110 [ 25.852117][ T306] usbdev_ioctl+0x40d5/0x5e10 [ 25.856636][ T306] ? usbdev_poll+0x200/0x200 [ 25.861062][ T306] ? check_preempt_wakeup+0x6b3/0xbb0 [ 25.866422][ T306] ? yield_to_task_fair+0x150/0x150 [ 25.871537][ T306] ? activate_task+0xb0/0xb0 [ 25.875993][ T306] ? __kasan_check_read+0x11/0x20 [ 25.880827][ T306] ? ttwu_do_wakeup+0xe0/0x3a0 [ 25.885449][ T306] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 25.890888][ T306] ? avc_has_extended_perms+0x1e3/0xf70 [ 25.896288][ T306] ? memcpy+0x56/0x70 [ 25.900086][ T306] ? avc_has_extended_perms+0x975/0xf70 [ 25.905660][ T306] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 25.911132][ T306] ? avc_ss_reset+0x280/0x280 [ 25.915648][ T306] ? compat_start_thread+0x80/0x80 [ 25.920580][ T306] ? native_set_ldt+0x360/0x360 [ 25.925265][ T306] ? ioctl_has_perm+0x1f8/0x560 [ 25.929954][ T306] ? do_vfs_ioctl+0x798/0x1a30 [ 25.934562][ T306] ? ioctl_has_perm+0x3f0/0x560 [ 25.939252][ T306] ? __x32_compat_sys_ioctl+0x90/0x90 [ 25.944438][ T306] ? has_cap_mac_admin+0x3c0/0x3c0 [ 25.949395][ T306] ? __kasan_check_write+0x14/0x20 [ 25.954430][ T306] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.959373][ T306] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 25.964327][ T306] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.969355][ T306] ? cgroup_leave_frozen+0x164/0x2c0 [ 25.974482][ T306] ? selinux_file_ioctl+0x3cc/0x540 [ 25.979523][ T306] ? selinux_file_alloc_security+0x120/0x120 [ 25.985370][ T306] ? _raw_spin_unlock_irq+0x4e/0x70 [ 25.990457][ T306] ? ptrace_notify+0x24c/0x350 [ 25.995051][ T306] ? do_notify_parent+0xa10/0xa10 [ 26.000198][ T306] ? security_file_ioctl+0x84/0xb0 [ 26.005119][ T306] ? usbdev_poll+0x200/0x200 [ 26.009540][ T306] __se_sys_ioctl+0x114/0x190 [ 26.014251][ T306] __x64_sys_ioctl+0x7b/0x90 [ 26.018653][ T306] do_syscall_64+0x34/0x70 [ 26.022916][ T306] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 26.028647][ T306] RIP: 0033:0x7f6ac53e0859 [ 26.032891][ T306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 26.052323][ T306] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.060758][ T306] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 26.068553][ T306] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [pid 308] ioctl(7, USBDEVFS_IOCTL [pid 306] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 26.076374][ T306] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 26.084534][ T306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.092733][ T306] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 26.101013][ T303] FAULT_INJECTION: forcing a failure. [ 26.101013][ T303] name failslab, interval 1, probability 0, space 0, times 0 [ 26.113547][ T303] CPU: 0 PID: 303 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 26.123759][ T303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 26.133836][ T303] Call Trace: [ 26.137314][ T303] dump_stack_lvl+0x1e2/0x24b [ 26.141824][ T303] ? panic+0x80b/0x80b [ 26.145854][ T303] ? bfq_pos_tree_add_move+0x43b/0x43b [ 26.151233][ T303] ? unwind_get_return_address+0x4d/0x90 [ 26.156696][ T303] ? arch_stack_walk+0xf3/0x140 [ 26.161472][ T303] dump_stack+0x15/0x17 [ 26.165552][ T303] should_fail+0x3c6/0x510 [ 26.169809][ T303] ? usb_hcd_submit_urb+0x8c4/0x1b70 [ 26.175030][ T303] __should_failslab+0xa4/0xe0 [ 26.179634][ T303] should_failslab+0x9/0x20 [ 26.184222][ T303] __kmalloc+0x60/0x330 [ 26.189333][ T303] ? _raw_spin_unlock+0x4d/0x70 [ 26.194275][ T303] ? usb_hcd_link_urb_to_ep+0x252/0x320 [ 26.200711][ T303] usb_hcd_submit_urb+0x8c4/0x1b70 [ 26.205848][ T303] ? usb_alloc_urb+0x43/0x140 [ 26.210757][ T303] ? __kmem_cache_create+0x130/0x610 [ 26.216338][ T303] ? dma_map_single_attrs+0x160/0x160 [ 26.221518][ T303] ? usb_reset_configuration+0x21b/0xb00 [ 26.226992][ T303] ? usbdev_ioctl+0x40d5/0x5e10 [ 26.231765][ T303] ? __se_sys_ioctl+0x114/0x190 [ 26.236448][ T303] ? __x64_sys_ioctl+0x7b/0x90 [ 26.241141][ T303] ? do_syscall_64+0x34/0x70 [ 26.245556][ T303] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 26.251561][ T303] usb_submit_urb+0x106e/0x15c0 [ 26.256500][ T303] usb_start_wait_urb+0x120/0x350 [ 26.261449][ T303] ? usb_api_blocking_completion+0xb0/0xb0 [ 26.267282][ T303] ? __kmalloc+0x1aa/0x330 [ 26.271496][ T303] ? __kasan_check_write+0x14/0x20 [ 26.276439][ T303] usb_control_msg+0x2ad/0x4c0 [ 26.281156][ T303] ? usb_anchor_empty+0x40/0x40 [ 26.285842][ T303] ? mutex_trylock+0xa0/0xa0 [ 26.290277][ T303] usb_reset_configuration+0x21b/0xb00 [ 26.295586][ T303] ? mutex_lock+0xd6/0x110 [ 26.299802][ T303] usbdev_ioctl+0x40d5/0x5e10 [ 26.304398][ T303] ? usbdev_poll+0x200/0x200 [ 26.308819][ T303] ? check_preempt_wakeup+0x6b3/0xbb0 [ 26.314019][ T303] ? yield_to_task_fair+0x150/0x150 [ 26.319065][ T303] ? activate_task+0xb0/0xb0 [ 26.323501][ T303] ? __kasan_check_read+0x11/0x20 [ 26.328337][ T303] ? ttwu_do_wakeup+0xe0/0x3a0 [ 26.332969][ T303] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 26.338603][ T303] ? avc_has_extended_perms+0x1e3/0xf70 [ 26.343984][ T303] ? memcpy+0x56/0x70 [ 26.348001][ T303] ? avc_has_extended_perms+0x975/0xf70 [ 26.353476][ T303] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 26.359210][ T303] ? avc_ss_reset+0x280/0x280 [ 26.363728][ T303] ? compat_start_thread+0x80/0x80 [ 26.368697][ T303] ? native_set_ldt+0x360/0x360 [ 26.373360][ T303] ? ioctl_has_perm+0x1f8/0x560 [ 26.378155][ T303] ? do_vfs_ioctl+0x798/0x1a30 [ 26.382745][ T303] ? ioctl_has_perm+0x3f0/0x560 [ 26.387496][ T303] ? __x32_compat_sys_ioctl+0x90/0x90 [ 26.392796][ T303] ? has_cap_mac_admin+0x3c0/0x3c0 [ 26.398002][ T303] ? __kasan_check_write+0x14/0x20 [ 26.403064][ T303] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.408067][ T303] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.413055][ T303] ? _raw_spin_unlock_irq+0x4e/0x70 [ 26.418141][ T303] ? cgroup_leave_frozen+0x164/0x2c0 [ 26.423272][ T303] ? selinux_file_ioctl+0x3cc/0x540 [ 26.428300][ T303] ? selinux_file_alloc_security+0x120/0x120 [ 26.434113][ T303] ? _raw_spin_unlock_irq+0x4e/0x70 [ 26.439151][ T303] ? ptrace_notify+0x24c/0x350 [ 26.443742][ T303] ? do_notify_parent+0xa10/0xa10 [ 26.448600][ T303] ? security_file_ioctl+0x84/0xb0 [ 26.453553][ T303] ? usbdev_poll+0x200/0x200 [ 26.457974][ T303] __se_sys_ioctl+0x114/0x190 [ 26.462569][ T303] __x64_sys_ioctl+0x7b/0x90 [ 26.467015][ T303] do_syscall_64+0x34/0x70 [ 26.471262][ T303] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 26.476981][ T303] RIP: 0033:0x7f6ac53e0859 [ 26.481235][ T303] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 26.500900][ T303] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.509097][ T303] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [ 26.516911][ T303] RDX: 0000000020000040 RSI: 0000000080045505 RDI: 0000000000000005 [pid 306] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] <... openat resumed>) = 7 [pid 304] <... openat resumed>) = 7 [pid 303] <... ioctl resumed>, 0x20000040) = -1 ENOMEM (Cannot allocate memory) [ 26.524806][ T303] RBP: 00007ffd9656b1e0 R08: 0000000000000001 R09: 0000000000000000 [ 26.532610][ T303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 26.540580][ T303] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 26.548697][ T305] general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN [ 26.560218][ T305] KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7] [ 26.568460][ T305] CPU: 0 PID: 305 Comm: syz-executor729 Not tainted 5.10.178-syzkaller-00127-g43c801dc3325 #0 [ 26.578687][ T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 26.588592][ T305] RIP: 0010:__device_attach+0xb4/0x500 [ 26.593879][ T305] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 ad 17 dd fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 26.613501][ T305] RSP: 0018:ffffc90000c47580 EFLAGS: 00010202 [ 26.619394][ T305] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84ae3b55 [ 26.627527][ T305] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000c47500 [ 26.635455][ T305] RBP: ffffc90000c47650 R08: dffffc0000000000 R09: fffff52000188ea1 [ 26.643254][ T305] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888118495030 [ 26.651056][ T305] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888118495030 [ 26.658900][ T305] FS: 0000555555610300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.667637][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.674060][ T305] CR2: 00007f6ac54101f0 CR3: 000000011e4f0000 CR4: 00000000003506b0 [ 26.681875][ T305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.689762][ T305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.697575][ T305] Call Trace: [ 26.700720][ T305] ? device_attach+0x20/0x20 [ 26.705132][ T305] ? usb_ifnum_to_if+0x210/0x280 [ 26.709986][ T305] device_attach+0x17/0x20 [ 26.714250][ T305] proc_ioctl+0x428/0x600 [ 26.718426][ T305] usbdev_ioctl+0x306b/0x5e10 [ 26.722921][ T305] ? usbdev_poll+0x200/0x200 [ 26.727375][ T305] ? check_preempt_wakeup+0x6b3/0xbb0 [ 26.732667][ T305] ? yield_to_task_fair+0x150/0x150 [ 26.737713][ T305] ? activate_task+0xb0/0xb0 [ 26.742116][ T305] ? __kasan_check_read+0x11/0x20 [ 26.746982][ T305] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 26.752522][ T305] ? avc_has_extended_perms+0x1e3/0xf70 [ 26.757913][ T305] ? memcpy+0x56/0x70 [ 26.761803][ T305] ? avc_has_extended_perms+0x975/0xf70 [ 26.767300][ T305] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 26.772838][ T305] ? avc_ss_reset+0x280/0x280 [ 26.777363][ T305] ? compat_start_thread+0x80/0x80 [ 26.782485][ T305] ? native_set_ldt+0x360/0x360 [ 26.787333][ T305] ? ioctl_has_perm+0x1f8/0x560 [ 26.792019][ T305] ? do_vfs_ioctl+0x798/0x1a30 [ 26.796608][ T305] ? ioctl_has_perm+0x3f0/0x560 [ 26.801303][ T305] ? __x32_compat_sys_ioctl+0x90/0x90 [ 26.806503][ T305] ? has_cap_mac_admin+0x3c0/0x3c0 [ 26.811451][ T305] ? __kasan_check_write+0x14/0x20 [ 26.816404][ T305] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.821344][ T305] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 26.826288][ T305] ? _raw_spin_unlock_irq+0x4e/0x70 [ 26.831326][ T305] ? cgroup_leave_frozen+0x164/0x2c0 [ 26.836619][ T305] ? selinux_file_ioctl+0x3cc/0x540 [ 26.841650][ T305] ? selinux_file_alloc_security+0x120/0x120 [ 26.847554][ T305] ? _raw_spin_unlock_irq+0x4e/0x70 [ 26.852589][ T305] ? ptrace_notify+0x24c/0x350 [ 26.857188][ T305] ? do_notify_parent+0xa10/0xa10 [ 26.862056][ T305] ? security_file_ioctl+0x84/0xb0 [ 26.866998][ T305] ? usbdev_poll+0x200/0x200 [ 26.871424][ T305] __se_sys_ioctl+0x114/0x190 [ 26.876122][ T305] __x64_sys_ioctl+0x7b/0x90 [ 26.880545][ T305] do_syscall_64+0x34/0x70 [ 26.884799][ T305] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 26.890523][ T305] RIP: 0033:0x7f6ac53e0859 [ 26.894782][ T305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 26.914308][ T305] RSP: 002b:00007ffd9656b1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.922901][ T305] RAX: ffffffffffffffda RBX: 00007f6ac5424184 RCX: 00007f6ac53e0859 [pid 303] openat(AT_FDCWD, "/dev/bus/usb/004/001", O_WRONLY|O_NOATIME [pid 307] ioctl(7, USBDEVFS_IOCTL [ 26.930796][ T305] RDX: 0000000020000080 RSI: 00000000c0105512 RDI: 0000000000000007 [ 26.938608][ T305] RBP: 00007ffd9656b1e0 R08: 0000000000000000 R09: 0000000000000000 [ 26.946417][ T305] R10: 000000000000ffff R11: 0000000000000246 R12: 0000000000000001 [ 26.954230][ T305] R13: 00007ffd9656b1dc R14: 00007ffd9656b200 R15: 00007ffd9656b1f0 [ 26.962152][ T305] Modules linked in: [ 26.967146][ T305] ---[ end trace 51c448cbf36954a8 ]--- [ 26.972512][ T305] RIP: 0010:__device_attach+0xb4/0x500 [ 26.977719][ T305] Code: 5c 24 68 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74 08 48 89 df e8 ad 17 dd fe 4c 8b 2b 49 8d 9d d0 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 c0 03 00 00 0f b6 1b 89 de 83 e6 01 45 [ 26.997328][ T305] RSP: 0018:ffffc90000c47580 EFLAGS: 00010202 [ 27.003177][ T305] RAX: 000000000000001a RBX: 00000000000000d0 RCX: ffffffff84ae3b55 [ 27.010974][ T305] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffc90000c47500 [ 27.019804][ T305] RBP: ffffc90000c47650 R08: dffffc0000000000 R09: fffff52000188ea1 [ 27.028265][ T305] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888118495030 [ 27.036374][ T305] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888118495030 [ 27.044388][ T305] FS: 0000555555610300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 27.053397][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.060082][ T305] CR2: 00007f6ac54101f0 CR3: 000000011e4f0000 CR4: 00000000003506b0 [ 27.068156][ T305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 27.076900][ T305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.084871][ T305] Kernel panic - not syncing: Fatal exception [ 27.090938][ T305] Kernel Offset: disabled [ 27.095498][ T305] Rebooting in 86400 seconds..