./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2593563004 <...> Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. execve("./syz-executor2593563004", ["./syz-executor2593563004"], 0x7ffc0962ae30 /* 10 vars */) = 0 brk(NULL) = 0x555555d68000 brk(0x555555d68d00) = 0x555555d68d00 arch_prctl(ARCH_SET_FS, 0x555555d68380) = 0 set_tid_address(0x555555d68650) = 5042 set_robust_list(0x555555d68660, 24) = 0 rseq(0x555555d68ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2593563004", 4096) = 28 getrandom("\xef\xaf\x5f\xb5\xf3\xfd\x5c\x67", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555d68d00 brk(0x555555d89d00) = 0x555555d89d00 brk(0x555555d8a000) = 0x555555d8a000 mprotect(0x7f39b2007000, 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, child_tidptr=0x555555d68650) = 5043 ./strace-static-x86_64: Process 5043 attached [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] set_robust_list(0x555555d68660, 24) = 0 [pid 5043] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5044 attached [pid 5042] <... clone resumed>, child_tidptr=0x555555d68650) = 5044 [pid 5044] set_robust_list(0x555555d68660, 24) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5045 attached [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5045] set_robust_list(0x555555d68660, 24) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5045] setpgid(0, 0) = 0 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5042] <... clone resumed>, child_tidptr=0x555555d68650) = 5047 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5047 attached [pid 5043] <... clone resumed>, child_tidptr=0x555555d68650) = 5045 ./strace-static-x86_64: Process 5046 attached [pid 5047] set_robust_list(0x555555d68660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555555d68650) = 5046 [pid 5046] set_robust_list(0x555555d68660, 24 [pid 5047] <... set_robust_list resumed>) = 0 [pid 5045] <... openat resumed>) = 3 [pid 5046] <... set_robust_list resumed>) = 0 [pid 5047] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5048 attached [pid 5042] <... clone resumed>, child_tidptr=0x555555d68650) = 5048 [pid 5048] set_robust_list(0x555555d68660, 24 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5048] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5049 attached [pid 5048] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] <... prctl resumed>) = 0 [pid 5045] write(3, "1000", 4./strace-static-x86_64: Process 5050 attached [pid 5049] set_robust_list(0x555555d68660, 24 [pid 5047] <... clone resumed>, child_tidptr=0x555555d68650) = 5049 [pid 5046] setpgid(0, 0 [pid 5045] <... write resumed>) = 4 [pid 5042] <... clone resumed>, child_tidptr=0x555555d68650) = 5050 [pid 5050] set_robust_list(0x555555d68660, 24 [pid 5046] <... setpgid resumed>) = 0 [pid 5045] close(3 [pid 5042] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5050] <... set_robust_list resumed>) = 0 [pid 5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... set_robust_list resumed>) = 0 [pid 5050] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] <... openat resumed>) = 3 [pid 5045] <... close resumed>) = 0 ./strace-static-x86_64: Process 5051 attached [pid 5049] <... prctl resumed>) = 0 [pid 5046] write(3, "1000", 4 [pid 5045] openat(AT_FDCWD, "/dev/uinput", O_RDONLY./strace-static-x86_64: Process 5053 attached [pid 5042] <... clone resumed>, child_tidptr=0x555555d68650) = 5053 [pid 5051] set_robust_list(0x555555d68660, 24 [pid 5048] <... clone resumed>, child_tidptr=0x555555d68650) = 5051 [pid 5046] <... write resumed>) = 4 [pid 5045] <... openat resumed>) = 3 [pid 5046] close(3 [pid 5053] set_robust_list(0x555555d68660, 24 [pid 5051] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5052 attached [pid 5053] <... set_robust_list resumed>) = 0 [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5050] <... clone resumed>, child_tidptr=0x555555d68650) = 5052 [pid 5046] <... close resumed>) = 0 [pid 5045] ioctl(3, UI_SET_LEDBIT [pid 5049] setpgid(0, 0 [pid 5046] openat(AT_FDCWD, "/dev/uinput", O_RDONLY [pid 5053] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5051] <... prctl resumed>) = 0 [pid 5051] setpgid(0, 0) = 0 [pid 5049] <... setpgid resumed>) = 0 [pid 5052] set_robust_list(0x555555d68660, 24 [pid 5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5046] <... openat resumed>) = 3 [pid 5052] <... set_robust_list resumed>) = 0 [pid 5045] <... ioctl resumed>, 0) = 0 [pid 5049] <... openat resumed>) = 3 [pid 5052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] ioctl(3, UI_SET_LEDBIT [pid 5045] ioctl(3, UI_SET_EVBIT [pid 5052] <... prctl resumed>) = 0 [pid 5051] <... openat resumed>) = 3 [pid 5049] write(3, "1000", 4 [pid 5046] <... ioctl resumed>, 0) = 0 [pid 5051] write(3, "1000", 4 [pid 5049] <... write resumed>) = 4 [pid 5051] <... write resumed>) = 4 [pid 5049] close(3 [pid 5045] <... ioctl resumed>, 0x11) = 0 [pid 5051] close(3) = 0 [pid 5049] <... close resumed>) = 0 [pid 5052] setpgid(0, 0 [pid 5046] ioctl(3, UI_SET_EVBIT [pid 5045] ioctl(3, UI_DEV_SETUP [pid 5051] openat(AT_FDCWD, "/dev/uinput", O_RDONLY [pid 5049] openat(AT_FDCWD, "/dev/uinput", O_RDONLY [pid 5045] <... ioctl resumed>, 0x20000000) = 0 [pid 5052] <... setpgid resumed>) = 0 [pid 5046] <... ioctl resumed>, 0x11) = 0 [pid 5052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5051] <... openat resumed>) = 3 [pid 5049] <... openat resumed>) = 3 [pid 5046] ioctl(3, UI_DEV_SETUP [pid 5045] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5051] ioctl(3, UI_SET_LEDBIT [pid 5049] ioctl(3, UI_SET_LEDBIT./strace-static-x86_64: Process 5054 attached [pid 5051] <... ioctl resumed>, 0) = 0 [pid 5054] set_robust_list(0x555555d68660, 24) = 0 [pid 5053] <... clone resumed>, child_tidptr=0x555555d68650) = 5054 [pid 5051] ioctl(3, UI_SET_EVBIT [pid 5049] <... ioctl resumed>, 0) = 0 [pid 5046] <... ioctl resumed>, 0x20000000) = 0 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5051] <... ioctl resumed>, 0x11) = 0 [pid 5049] ioctl(3, UI_SET_EVBIT [pid 5045] <... openat resumed>) = 4 [pid 5046] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5054] <... prctl resumed>) = 0 [pid 5051] ioctl(3, UI_DEV_SETUP [pid 5054] setpgid(0, 0 [pid 5051] <... ioctl resumed>, 0x20000000) = 0 [pid 5049] <... ioctl resumed>, 0x11) = 0 [pid 5054] <... setpgid resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5049] ioctl(3, UI_DEV_SETUP [pid 5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5052] <... openat resumed>) = 3 [pid 5051] <... openat resumed>) = 4 [pid 5046] <... openat resumed>) = 4 [pid 5045] write(4, "79", 2 [pid 5049] <... ioctl resumed>, 0x20000000) = 0 [pid 5052] write(3, "1000", 4 [pid 5054] <... openat resumed>) = 3 [pid 5051] write(4, "79", 2 [pid 5049] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5046] write(4, "79", 2 [pid 5052] <... write resumed>) = 4 [pid 5045] <... write resumed>) = 2 [pid 5054] write(3, "1000", 4 [pid 5051] <... write resumed>) = 2 [pid 5052] close(3 [pid 5054] <... write resumed>) = 4 [pid 5051] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5046] <... write resumed>) = 2 [pid 5054] close(3 [pid 5052] <... close resumed>) = 0 [pid 5049] <... openat resumed>) = 4 [pid 5045] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5054] <... close resumed>) = 0 [pid 5054] openat(AT_FDCWD, "/dev/uinput", O_RDONLY) = 3 [pid 5054] ioctl(3, UI_SET_LEDBIT, 0) = 0 [pid 5054] ioctl(3, UI_SET_EVBIT, 0x11) = 0 [pid 5054] ioctl(3, UI_DEV_SETUP, 0x20000000) = 0 [pid 5054] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5049] write(4, "79", 2) = 2 [pid 5046] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5049] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5054] write(4, "79", 2) = 2 [pid 5054] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [ 70.587715][ T5051] input: syz0 as /devices/virtual/input/input7 [ 70.599184][ T5046] input: syz0 as /devices/virtual/input/input6 [ 70.599990][ T5054] input: syz0 as /devices/virtual/input/input9 [ 70.605499][ T5045] input: syz0 as /devices/virtual/input/input5 [ 70.612638][ T5051] FAULT_INJECTION: forcing a failure. [ 70.612638][ T5051] name failslab, interval 1, probability 0, space 0, times 1 [ 70.619151][ T5049] input: syz0 as /devices/virtual/input/input8 [ 70.631909][ T5051] CPU: 0 PID: 5051 Comm: syz-executor259 Not tainted 6.5.0-syzkaller-11812-g7733171926cc #0 [ 70.647212][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.657291][ T5051] Call Trace: [ 70.660583][ T5051] [ 70.663530][ T5051] dump_stack_lvl+0x125/0x1b0 [ 70.668285][ T5051] should_fail_ex+0x496/0x5b0 [ 70.673005][ T5051] should_failslab+0x9/0x20 [ 70.677537][ T5051] __kmem_cache_alloc_node+0x2fd/0x350 [ 70.683039][ T5051] ? kobject_get_path+0xce/0x2b0 [pid 5052] openat(AT_FDCWD, "/dev/uinput", O_RDONLY) = 3 [pid 5052] ioctl(3, UI_SET_LEDBIT, 0) = 0 [pid 5052] ioctl(3, UI_SET_EVBIT, 0x11) = 0 [pid 5052] ioctl(3, UI_DEV_SETUP, 0x20000000) = 0 [pid 5052] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 5052] write(4, "79", 2) = 2 [ 70.688007][ T5051] ? kobject_get_path+0xce/0x2b0 [ 70.692973][ T5051] __kmalloc+0x4f/0x100 [ 70.697159][ T5051] kobject_get_path+0xce/0x2b0 [ 70.701955][ T5051] kobject_uevent_env+0x26b/0x1800 [ 70.707275][ T5051] ? led_trigger_event+0x11b/0x240 [ 70.711787][ T5052] input: syz0 as /devices/virtual/input/input10 [ 70.712405][ T5051] ? internal_create_groups+0x11a/0x150 [ 70.724638][ T5051] led_trigger_set+0x65d/0xc00 [ 70.729443][ T5051] ? led_trigger_blink_oneshot+0x40/0x40 [ 70.735119][ T5051] led_trigger_set_default+0x1d2/0x230 [ 70.740624][ T5051] led_classdev_register_ext+0x78d/0xa10 [ 70.746302][ T5051] ? devm_led_classdev_unregister+0x50/0x50 [ 70.752338][ T5051] ? kvasprintf_const+0x190/0x190 [ 70.757397][ T5051] ? input_open_device+0x239/0x310 [ 70.762547][ T5051] input_leds_connect+0x54a/0x8d0 [ 70.767604][ T5051] input_attach_handler.isra.0+0x17c/0x250 [ 70.773485][ T5051] input_register_device+0xb1e/0x1130 [ 70.778898][ T5051] uinput_ioctl_handler.isra.0+0x1308/0x1d70 [ 70.784917][ T5051] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 70.790675][ T5051] ? rcu_is_watching+0x12/0xb0 [ 70.795465][ T5051] ? lock_release+0x4bf/0x680 [ 70.800383][ T5051] ? bpf_lsm_file_ioctl+0x9/0x10 [ 70.805345][ T5051] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 70.811528][ T5051] __x64_sys_ioctl+0x18f/0x210 [ 70.816290][ T5051] do_syscall_64+0x38/0xb0 [ 70.820725][ T5051] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 70.826652][ T5051] RIP: 0033:0x7f39b1f93e69 [ 70.831062][ T5051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 70.850665][ T5051] RSP: 002b:00007fffebb33e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.859098][ T5051] RAX: ffffffffffffffda RBX: 00007fffebb33e20 RCX: 00007f39b1f93e69 [ 70.867080][ T5051] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 70.875055][ T5051] RBP: 0000000000000002 R08: 00007fffebb33ba6 R09: 0000000000000140 [pid 5052] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5051] <... ioctl resumed>, 0) = 0 [ 70.883143][ T5051] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 70.891473][ T5051] R13: 00007fffebb34038 R14: 00007fffebb33e40 R15: 00007fffebb33e30 [ 70.899457][ T5051] [ 70.903054][ T5051] leds input7::numlock: led_trigger_set: Error sending uevent [ 70.915411][ T5054] FAULT_INJECTION: forcing a failure. [ 70.915411][ T5054] name failslab, interval 1, probability 0, space 0, times 0 [ 70.928446][ T5054] CPU: 0 PID: 5054 Comm: syz-executor259 Not tainted 6.5.0-syzkaller-11812-g7733171926cc #0 [pid 5051] exit_group(0) = ? [ 70.938624][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.948704][ T5054] Call Trace: [ 70.951996][ T5054] [ 70.954946][ T5054] dump_stack_lvl+0x125/0x1b0 [ 70.959662][ T5054] should_fail_ex+0x496/0x5b0 [ 70.964346][ T5054] should_failslab+0x9/0x20 [ 70.968929][ T5054] __kmem_cache_alloc_node+0x2fd/0x350 [ 70.974475][ T5054] ? evdev_connect+0x82/0x4c0 [ 70.979150][ T5054] kmalloc_trace+0x25/0xe0 [ 70.983559][ T5054] evdev_connect+0x82/0x4c0 [ 70.988064][ T5054] input_attach_handler.isra.0+0x17c/0x250 [ 70.993885][ T5054] input_register_device+0xb1e/0x1130 [ 70.999290][ T5054] uinput_ioctl_handler.isra.0+0x1308/0x1d70 [ 71.005284][ T5054] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 71.011042][ T5054] ? rcu_is_watching+0x12/0xb0 [ 71.015841][ T5054] ? lock_release+0x4bf/0x680 [ 71.020575][ T5054] ? bpf_lsm_file_ioctl+0x9/0x10 [ 71.025804][ T5054] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 71.031991][ T5054] __x64_sys_ioctl+0x18f/0x210 [ 71.036784][ T5054] do_syscall_64+0x38/0xb0 [ 71.041217][ T5054] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 71.047126][ T5054] RIP: 0033:0x7f39b1f93e69 [ 71.051568][ T5054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 71.071230][ T5054] RSP: 002b:00007fffebb33e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.079765][ T5054] RAX: ffffffffffffffda RBX: 00007fffebb33e20 RCX: 00007f39b1f93e69 [ 71.088033][ T5054] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 71.096027][ T5054] RBP: 0000000000000002 R08: 00007fffebb33ba6 R09: 0000000000000140 [ 71.104013][ T5054] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 71.112002][ T5054] R13: 00007fffebb34038 R14: 00007fffebb33e40 R15: 00007fffebb33e30 [ 71.120008][ T5054] [ 71.123354][ T5054] input: failed to attach handler evdev to device input9, error: -12 [ 71.133793][ T5046] FAULT_INJECTION: forcing a failure. [pid 5054] <... ioctl resumed>, 0) = 0 [pid 5054] exit_group(0) = ? [ 71.133793][ T5046] name failslab, interval 1, probability 0, space 0, times 0 [ 71.147254][ T5046] CPU: 1 PID: 5046 Comm: syz-executor259 Not tainted 6.5.0-syzkaller-11812-g7733171926cc #0 [ 71.157360][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 71.167427][ T5046] Call Trace: [ 71.170716][ T5046] [ 71.173651][ T5046] dump_stack_lvl+0x125/0x1b0 [ 71.178352][ T5046] should_fail_ex+0x496/0x5b0 [ 71.183042][ T5046] should_failslab+0x9/0x20 [ 71.187557][ T5046] __kmem_cache_alloc_node+0x2fd/0x350 [ 71.193017][ T5046] ? kvasprintf_const+0x66/0x190 [ 71.197948][ T5046] ? pointer+0xbf0/0xbf0 [ 71.202216][ T5046] ? kvasprintf_const+0x66/0x190 [ 71.207166][ T5046] __kmalloc_node_track_caller+0x50/0x100 [ 71.212879][ T5046] kvasprintf+0xbd/0x150 [ 71.217114][ T5046] ? bust_spinlocks+0xe0/0xe0 [ 71.221799][ T5046] kvasprintf_const+0x66/0x190 [ 71.226591][ T5046] kobject_set_name_vargs+0x5a/0x130 [ 71.231959][ T5046] dev_set_name+0xc8/0x100 [ 71.236379][ T5046] ? device_initialize+0x510/0x510 [ 71.241486][ T5046] ? lockdep_init_map_type+0x16d/0x7c0 [ 71.246951][ T5046] ? lockdep_init_map_type+0x16d/0x7c0 [ 71.252432][ T5046] evdev_connect+0x17a/0x4c0 [ 71.257058][ T5046] input_attach_handler.isra.0+0x17c/0x250 [ 71.262897][ T5046] input_register_device+0xb1e/0x1130 [ 71.268287][ T5046] uinput_ioctl_handler.isra.0+0x1308/0x1d70 [ 71.274315][ T5046] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 71.280053][ T5046] ? rcu_is_watching+0x12/0xb0 [ 71.284827][ T5046] ? lock_release+0x4bf/0x680 [ 71.289535][ T5046] ? bpf_lsm_file_ioctl+0x9/0x10 [ 71.294507][ T5046] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 71.301477][ T5046] __x64_sys_ioctl+0x18f/0x210 [ 71.306261][ T5046] do_syscall_64+0x38/0xb0 [ 71.310699][ T5046] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 71.316628][ T5046] RIP: 0033:0x7f39b1f93e69 [ 71.321041][ T5046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 71.340654][ T5046] RSP: 002b:00007fffebb33e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.349075][ T5046] RAX: ffffffffffffffda RBX: 00007fffebb33e20 RCX: 00007f39b1f93e69 [ 71.357045][ T5046] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 71.365024][ T5046] RBP: 0000000000000002 R08: 00007fffebb33ba6 R09: 0000000000000140 [ 71.372995][ T5046] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 71.380969][ T5046] R13: 00007fffebb34038 R14: 00007fffebb33e40 R15: 00007fffebb33e30 [ 71.388951][ T5046] [ 71.392753][ T5046] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 71.404507][ T5046] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 71.412919][ T5046] CPU: 0 PID: 5046 Comm: syz-executor259 Not tainted 6.5.0-syzkaller-11812-g7733171926cc #0 [ 71.423031][ T5046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 71.433094][ T5046] RIP: 0010:strchr+0x1b/0xb0 [ 71.437695][ T5046] Code: d6 ad f7 48 8b 74 24 08 48 8b 14 24 eb 89 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 53 48 83 ec 10 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 07 89 [ 71.457311][ T5046] RSP: 0018:ffffc90003a2fa38 EFLAGS: 00010282 [ 71.463397][ T5046] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.471368][ T5046] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 0000000000000000 [ 71.479341][ T5046] RBP: ffffc90003a2fac8 R08: 0000000000000001 R09: 0000000000000000 [ 71.487315][ T5046] R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90003a2fac8 [ 71.495285][ T5046] R13: 0000000000000cc0 R14: ffff8880237492f0 R15: 0000000000000001 [ 71.503360][ T5046] FS: 0000555555d68380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 71.512729][ T5046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.519316][ T5046] CR2: 00007f39b200e1d0 CR3: 000000002196c000 CR4: 00000000003506f0 [ 71.527295][ T5046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.535278][ T5046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.543255][ T5046] Call Trace: [ 71.546551][ T5046] [ 71.549478][ T5046] ? show_regs+0x8f/0xa0 [ 71.553731][ T5046] ? die_addr+0x4f/0xd0 [ 71.557984][ T5046] ? exc_general_protection+0x154/0x230 [ 71.563557][ T5046] ? asm_exc_general_protection+0x26/0x30 [ 71.569316][ T5046] ? strchr+0x1b/0xb0 [ 71.573304][ T5046] ? lock_release+0x4bf/0x680 [ 71.577996][ T5046] kvasprintf_const+0x25/0x190 [ 71.582774][ T5046] kobject_set_name_vargs+0x5a/0x130 [ 71.588065][ T5046] kobject_add+0x12a/0x240 [ 71.592485][ T5046] ? kset_create_and_add+0x190/0x190 [ 71.597860][ T5046] ? do_raw_spin_unlock+0x173/0x230 [ 71.603074][ T5046] ? kobject_put+0xbe/0x440 [ 71.607587][ T5046] device_add+0x290/0x1ac0 [ 71.612026][ T5046] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 71.618897][ T5046] ? cdev_add+0xb2/0x190 [ 71.623161][ T5046] ? kobject_get+0xbb/0x140 [ 71.627677][ T5046] cdev_device_add+0x12b/0x270 [ 71.632459][ T5046] evdev_connect+0x3a0/0x4c0 [ 71.637059][ T5046] input_attach_handler.isra.0+0x17c/0x250 [ 71.642882][ T5046] input_register_device+0xb1e/0x1130 [ 71.648290][ T5046] uinput_ioctl_handler.isra.0+0x1308/0x1d70 [ 71.654289][ T5046] ? uinput_ff_upload_to_user+0x2a0/0x2a0 [ 71.660023][ T5046] ? rcu_is_watching+0x12/0xb0 [ 71.664792][ T5046] ? lock_release+0x4bf/0x680 [ 71.669508][ T5046] ? bpf_lsm_file_ioctl+0x9/0x10 [ 71.674477][ T5046] ? uinput_ioctl_handler.isra.0+0x1d70/0x1d70 [ 71.680652][ T5046] __x64_sys_ioctl+0x18f/0x210 [ 71.685441][ T5046] do_syscall_64+0x38/0xb0 [ 71.689888][ T5046] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 71.695810][ T5046] RIP: 0033:0x7f39b1f93e69 [ 71.700229][ T5046] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 71.719844][ T5046] RSP: 002b:00007fffebb33e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.728278][ T5046] RAX: ffffffffffffffda RBX: 00007fffebb33e20 RCX: 00007f39b1f93e69 [ 71.736254][ T5046] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 71.744230][ T5046] RBP: 0000000000000002 R08: 00007fffebb33ba6 R09: 0000000000000140 [ 71.752207][ T5046] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 71.760195][ T5046] R13: 00007fffebb34038 R14: 00007fffebb33e40 R15: 00007fffebb33e30 [ 71.768287][ T5046] [ 71.771314][ T5046] Modules linked in: [ 71.777633][ T5046] ---[ end trace 0000000000000000 ]--- [ 71.784804][ T5046] RIP: 0010:strchr+0x1b/0xb0 [ 71.789476][ T5046] Code: d6 ad f7 48 8b 74 24 08 48 8b 14 24 eb 89 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 53 48 83 ec 10 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 07 89 [ 71.810031][ T5046] RSP: 0018:ffffc90003a2fa38 EFLAGS: 00010282 [ 71.819464][ T5046] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.827865][ T5046] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 0000000000000000 [ 71.836142][ T5046] RBP: ffffc90003a2fac8 R08: 0000000000000001 R09: 0000000000000000 [ 71.844371][ T5046] R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90003a2fac8 [ 71.852651][ T5046] R13: 0000000000000cc0 R14: ffff8880237492f0 R15: 0000000000000001 [ 71.860939][ T5046] FS: 0000555555d68380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 71.870038][ T5046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.876942][ T5046] CR2: 00007f39b200e1d0 CR3: 000000002196c000 CR4: 00000000003506f0 [ 71.885036][ T5046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.893119][ T5046] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.901328][ T5046] Kernel panic - not syncing: Fatal exception [ 71.907633][ T5046] Kernel Offset: disabled [ 71.911951][ T5046] Rebooting in 86400 seconds..