program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev_mnt\x00', 0x1ff)
open(&(0x7f0000000180)='.\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x51, 0xd, 0x0, 0x0, 0x0, 0x2, 0x201, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext={0xc, 0x1944}, 0x0, 0x0, 0x0, 0x9, 0x3fe, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
syz_emit_ethernet(0x2a, &(0x7f0000000340)={@random="54159db6c27a", @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x1, 0x11, 0x1c, 0x2066, 0x0, 0x7f, 0x11, 0x0, @local, @private=0xa010102}, {0x4e21, 0x4e23, 0x8}}}}}, 0x0)
r0 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x0)
flock(r0, 0x1)
syz_usb_connect(0x0, 0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="1201100100000008460d11200001000000010902200001010080320904000002ff000000"], 0x0) (fail_nth: 26)
[ 98.509163][ T46] Bluetooth: hci0: command tx timeout
[ 98.660870][ T5323] FAULT_INJECTION: forcing a failure.
[ 98.660870][ T5323] name failslab, interval 1, probability 0, space 0, times 1
[ 98.660892][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 98.660904][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 98.660910][ T5323] Call Trace:
[ 98.660915][ T5323]
[ 98.660920][ T5323] dump_stack_lvl+0xe8/0x150
[ 98.660978][ T5323] should_fail_ex+0x410/0x560
[ 98.661030][ T5323] should_failslab+0xa8/0x100
[ 98.661044][ T5323] __kmalloc_cache_noprof+0xa3/0x600
[ 98.661060][ T5323] ? dummy_alloc_request+0x7f/0x130
[ 98.661121][ T5323] ? dummy_alloc_request+0x7f/0x130
[ 98.661137][ T5323] dummy_alloc_request+0x7f/0x130
[ 98.661150][ T5323] usb_ep_alloc_request+0x67/0x280
[ 98.661163][ T5323] gadget_bind+0xec/0x610
[ 98.661178][ T5323] ? kernfs_put+0x7b9/0x820
[ 98.661195][ T5323] ? __pfx_gadget_bind+0x10/0x10
[ 98.661206][ T5323] gadget_bind_driver+0x2ca/0x9e0
[ 98.661226][ T5323] ? __pfx_gadget_bind_driver+0x10/0x10
[ 98.661239][ T5323] really_probe+0x254/0xae0
[ 98.661253][ T5323] __driver_probe_device+0x1e8/0x360
[ 98.661265][ T5323] driver_probe_device+0x4f/0x240
[ 98.661277][ T5323] __driver_attach+0x339/0x600
[ 98.661290][ T5323] bus_for_each_dev+0x23b/0x2c0
[ 98.661304][ T5323] ? __pfx___driver_attach+0x10/0x10
[ 98.661315][ T5323] ? __pfx_bus_for_each_dev+0x10/0x10
[ 98.661329][ T5323] ? do_raw_spin_unlock+0x4d/0x200
[ 98.661346][ T5323] bus_add_driver+0x345/0x670
[ 98.661365][ T5323] driver_register+0x23a/0x320
[ 98.661379][ T5323] usb_gadget_register_driver_owner+0xf9/0x270
[ 98.661396][ T5323] raw_ioctl+0x1541/0x41c0
[ 98.661408][ T5323] ? tomoyo_path_number_perm+0x219/0x5f0
[ 98.661420][ T5323] ? do_vfs_ioctl+0x116f/0x1530
[ 98.661432][ T5323] ? __pfx_raw_ioctl+0x10/0x10
[ 98.661440][ T5323] ? lapic_next_event+0x11/0x20
[ 98.661448][ T5323] ? clockevents_program_event+0x491/0x630
[ 98.661461][ T5323] ? hook_file_ioctl+0x1f2/0x600
[ 98.661482][ T5323] ? __fget_files+0x2a/0x420
[ 98.661497][ T5323] ? __fget_files+0x2a/0x420
[ 98.661509][ T5323] ? __fget_files+0x3a2/0x420
[ 98.661521][ T5323] ? __fget_files+0x2a/0x420
[ 98.661535][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20
[ 98.661554][ T5323] ? __pfx_raw_ioctl+0x10/0x10
[ 98.661564][ T5323] __se_sys_ioctl+0xfc/0x170
[ 98.661580][ T5323] do_syscall_64+0x166/0x520
[ 98.661591][ T5323] ? trace_irq_disable+0x3b/0x140
[ 98.661602][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.661612][ T5323] ? clear_bhb_loop+0x70/0xc0
[ 98.661626][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.661637][ T5323] RIP: 0033:0x7fac0a59ddeb
[ 98.661649][ T5323] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 98.661658][ T5323] RSP: 002b:00007fac069f2ec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 98.661671][ T5323] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac0a59ddeb
[ 98.661677][ T5323] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000007
[ 98.661681][ T5323] RBP: 00007fac069f3f90 R08: 0000000000000001 R09: 00000000ffffffff
[ 98.661686][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 98.661690][ T5323] R13: 0000200000000100 R14: 0000000000000000 R15: 0000000000000000
[ 98.661700][ T5323]
[ 98.661724][ T5323] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] SMP KASAN NOPTI
[ 98.807141][ T5323] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[ 98.810809][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 98.814567][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 98.818669][ T5323] RIP: 0010:perf_trace_udc_log_req+0x30a/0x850
[ 98.821291][ T5323] Code: c6 3f 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 18 03 00 00 41 c6 06 00 48 8b 54 24 18 4c 8d 72 10 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 12 03 00 00 45 8b 26 4d 8d 77 0c 4c 89
[ 98.829193][ T5323] RSP: 0018:ffffc9000f2cf6a0 EFLAGS: 00010202
[ 98.831747][ T5323] RAX: 0000000000000002 RBX: ffffe8ffffc4fe28 RCX: 0000000000000065
[ 98.834563][ T5323] RDX: 0000000000000000 RSI: ffffffff8cd37c40 RDI: ffffe8ffffc4fe68
[ 98.838526][ T5323] RBP: ffffc9000f2cf788 R08: 0000000000000070 R09: 0000000000000030
[ 98.842727][ T5323] R10: dffffc0000000000 R11: fffff91ffff89fce R12: 0000000000000004
[ 98.846836][ T5323] R13: dffffc0000000000 R14: 0000000000000010 R15: ffffe8ffffc4fe28
[ 98.850451][ T5323] FS: 00007fac069f56c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
[ 98.854229][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.856822][ T5323] CR2: 00007fac0a587780 CR3: 000000003ecea000 CR4: 0000000000352ef0
[ 98.860623][ T5323] Call Trace:
[ 98.862251][ T5323]
[ 98.863612][ T5323] ? __pfx_perf_trace_udc_log_req+0x10/0x10
[ 98.866448][ T5323] ? dummy_alloc_request+0x7f/0x130
[ 98.869145][ T5323] ? dummy_alloc_request+0x7f/0x130
[ 98.871375][ T5323] ? __srcu_check_read_flavor+0x117/0x260
[ 98.873769][ T5323] usb_ep_alloc_request+0x23b/0x280
[ 98.875949][ T5323] gadget_bind+0xec/0x610
[ 98.877770][ T5323] ? kernfs_put+0x7b9/0x820
[ 98.879727][ T5323] ? __pfx_gadget_bind+0x10/0x10
[ 98.881814][ T5323] gadget_bind_driver+0x2ca/0x9e0
[ 98.883958][ T5323] ? __pfx_gadget_bind_driver+0x10/0x10
[ 98.886288][ T5323] really_probe+0x254/0xae0
[ 98.888165][ T5323] __driver_probe_device+0x1e8/0x360
[ 98.890425][ T5323] driver_probe_device+0x4f/0x240
[ 98.892539][ T5323] __driver_attach+0x339/0x600
[ 98.894536][ T5323] bus_for_each_dev+0x23b/0x2c0
[ 98.896582][ T5323] ? __pfx___driver_attach+0x10/0x10
[ 98.898823][ T5323] ? __pfx_bus_for_each_dev+0x10/0x10
[ 98.901081][ T5323] ? do_raw_spin_unlock+0x4d/0x200
[ 98.903277][ T5323] bus_add_driver+0x345/0x670
[ 98.905250][ T5323] driver_register+0x23a/0x320
[ 98.907256][ T5323] usb_gadget_register_driver_owner+0xf9/0x270
[ 98.909836][ T5323] raw_ioctl+0x1541/0x41c0
[ 98.911741][ T5323] ? tomoyo_path_number_perm+0x219/0x5f0
[ 98.914126][ T5323] ? do_vfs_ioctl+0x116f/0x1530
[ 98.916158][ T5323] ? __pfx_raw_ioctl+0x10/0x10
[ 98.918222][ T5323] ? lapic_next_event+0x11/0x20
[ 98.920273][ T5323] ? clockevents_program_event+0x491/0x630
[ 98.922711][ T5323] ? hook_file_ioctl+0x1f2/0x600
[ 98.924800][ T5323] ? __fget_files+0x2a/0x420
[ 98.926811][ T5323] ? __fget_files+0x2a/0x420
[ 98.928761][ T5323] ? __fget_files+0x3a2/0x420
[ 98.930788][ T5323] ? __fget_files+0x2a/0x420
[ 98.932733][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20
[ 98.934810][ T5323] ? __pfx_raw_ioctl+0x10/0x10
[ 98.936854][ T5323] __se_sys_ioctl+0xfc/0x170
[ 98.938850][ T5323] do_syscall_64+0x166/0x520
[ 98.940801][ T5323] ? trace_irq_disable+0x3b/0x140
[ 98.942935][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.945452][ T5323] ? clear_bhb_loop+0x70/0xc0
[ 98.947435][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.950017][ T5323] RIP: 0033:0x7fac0a59ddeb
[ 98.951919][ T5323] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 98.959872][ T5323] RSP: 002b:00007fac069f2ec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 98.963319][ T5323] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fac0a59ddeb
[ 98.966547][ T5323] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000007
[ 98.969808][ T5323] RBP: 00007fac069f3f90 R08: 0000000000000001 R09: 00000000ffffffff
[ 98.973122][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 98.976471][ T5323] R13: 0000200000000100 R14: 0000000000000000 R15: 0000000000000000
[ 98.979789][ T5323]
[ 98.981042][ T5323] Modules linked in:
[ 98.983072][ T5323] ---[ end trace 0000000000000000 ]---
[ 98.985757][ T5323] RIP: 0010:perf_trace_udc_log_req+0x30a/0x850
[ 98.985778][ T5323] Code: c6 3f 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 18 03 00 00 41 c6 06 00 48 8b 54 24 18 4c 8d 72 10 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 12 03 00 00 45 8b 26 4d 8d 77 0c 4c 89
[ 98.985786][ T5323] RSP: 0018:ffffc9000f2cf6a0 EFLAGS: 00010202
[ 98.985797][ T5323] RAX: 0000000000000002 RBX: ffffe8ffffc4fe28 RCX: 0000000000000065
[ 98.985804][ T5323] RDX: 0000000000000000 RSI: ffffffff8cd37c40 RDI: ffffe8ffffc4fe68
[ 98.985812][ T5323] RBP: ffffc9000f2cf788 R08: 0000000000000070 R09: 0000000000000030
[ 98.985818][ T5323] R10: dffffc0000000000 R11: fffff91ffff89fce R12: 0000000000000004
[ 98.985825][ T5323] R13: dffffc0000000000 R14: 0000000000000010 R15: ffffe8ffffc4fe28
[ 98.985832][ T5323] FS: 00007fac069f56c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
[ 98.985840][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 98.985847][ T5323] CR2: 00007fac0a587780 CR3: 000000003ecea000 CR4: 0000000000352ef0
[ 98.985887][ T5323] Kernel panic - not syncing: Fatal exception
[ 99.027616][ T5323] Kernel Offset: disabled
[ 99.029601][ T5323] Rebooting in 86400 seconds..