program:
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff)
mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/uprobe_events\x00', 0x401, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/uprobe_events\x00', 0x401, 0x0)
write(r1, &(0x7f0000000180)='r:s/p ./file0:0', 0xf)
write(r0, &(0x7f0000000300)='r:_est/event1 ./file0:0x0', 0x19) (fail_nth: 8)
[ 94.199231][ T5279] Bluetooth: hci0: command tx timeout
[ 94.333751][ T5315] FAULT_INJECTION: forcing a failure.
[ 94.333751][ T5315] name failslab, interval 1, probability 0, space 0, times 1
[ 94.333803][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 94.333833][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 94.333839][ T5315] Call Trace:
[ 94.333842][ T5315]
[ 94.333846][ T5315] dump_stack_lvl+0xe8/0x150
[ 94.333913][ T5315] should_fail_ex+0x410/0x560
[ 94.333953][ T5315] should_failslab+0xa8/0x100
[ 94.333962][ T5315] __kmalloc_noprof+0xfe/0x720
[ 94.333972][ T5315] ? alloc_trace_uprobe+0x32/0x2a0
[ 94.333982][ T5315] ? alloc_trace_uprobe+0x32/0x2a0
[ 94.333994][ T5315] alloc_trace_uprobe+0x32/0x2a0
[ 94.334005][ T5315] __trace_uprobe_create+0x9b8/0xe40
[ 94.334014][ T5315] ? trace_kmalloc+0x2a/0xf0
[ 94.334023][ T5315] ? __pfx___trace_uprobe_create+0x10/0x10
[ 94.334030][ T5315] ? __kmalloc_noprof+0x38c/0x720
[ 94.334040][ T5315] ? __kmalloc_noprof+0x1ab/0x720
[ 94.334051][ T5315] ? argv_split+0x18d/0x400
[ 94.334094][ T5315] ? argv_split+0x18d/0x400
[ 94.334105][ T5315] ? argv_split+0x378/0x400
[ 94.334116][ T5315] trace_probe_create+0xce/0x130
[ 94.334126][ T5315] ? __pfx___trace_uprobe_create+0x10/0x10
[ 94.334132][ T5315] ? __pfx_trace_probe_create+0x10/0x10
[ 94.334146][ T5315] dyn_event_create+0x59/0x80
[ 94.334154][ T5315] create_or_delete_trace_uprobe+0x65/0xa0
[ 94.334162][ T5315] trace_parse_run_command+0x1f3/0x380
[ 94.334169][ T5315] ? __pfx_create_or_delete_trace_uprobe+0x10/0x10
[ 94.334177][ T5315] ? __pfx_probes_write+0x10/0x10
[ 94.334184][ T5315] vfs_write+0x296/0xba0
[ 94.334196][ T5315] ? __pfx_vfs_write+0x10/0x10
[ 94.334205][ T5315] ? __fget_files+0x2a/0x420
[ 94.334214][ T5315] ? __fget_files+0x3a2/0x420
[ 94.334221][ T5315] ? __fget_files+0x2a/0x420
[ 94.334231][ T5315] ksys_write+0x150/0x270
[ 94.334241][ T5315] ? __pfx_ksys_write+0x10/0x10
[ 94.334253][ T5315] do_syscall_64+0x166/0x520
[ 94.334262][ T5315] ? trace_irq_disable+0x3b/0x140
[ 94.334269][ T5315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.334276][ T5315] ? clear_bhb_loop+0x70/0xc0
[ 94.334284][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.334292][ T5315] RIP: 0033:0x7fce77f9e159
[ 94.334300][ T5315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 94.334306][ T5315] RSP: 002b:00007fce78dc7fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 94.334317][ T5315] RAX: ffffffffffffffda RBX: 00007fce78225fa0 RCX: 00007fce77f9e159
[ 94.334322][ T5315] RDX: 0000000000000019 RSI: 0000200000000300 RDI: 0000000000000004
[ 94.334327][ T5315] RBP: 00007fce78dc8050 R08: 0000000000000000 R09: 0000000000000000
[ 94.334331][ T5315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 94.334335][ T5315] R13: 00007fce78226038 R14: 00007fce78225fa0 R15: 00007ffc70697348
[ 94.334346][ T5315]
[ 94.339478][ T5315] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] SMP KASAN NOPTI
[ 94.466498][ T5315] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
[ 94.470167][ T5315] CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 94.473980][ T5315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 94.478290][ T5315] RIP: 0010:path_put+0x24/0x60
[ 94.480362][ T5315] Code: 90 90 90 90 90 90 f3 0f 1e fa 41 56 53 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 97 db 77 ff 48 8d 7b 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 40 43 e9 ff 48 8b 7b 08 e8 e7 8e 03 00 48
[ 94.487991][ T5315] RSP: 0018:ffffc9000f0979c8 EFLAGS: 00010203
[ 94.490427][ T5315] RAX: 0000000000000008 RBX: 000000000000003c RCX: ffff8880332d0000
[ 94.493911][ T5315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000044
[ 94.497336][ T5315] RBP: ffffc9000f097b50 R08: ffffffff9aa35e37 R09: 0000000000000000
[ 94.502097][ T5315] R10: ffffffff9aa35e20 R11: fffffbfff3546bc7 R12: fffffffffffffff4
[ 94.505748][ T5315] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000
[ 94.509629][ T5315] FS: 00007fce78dc86c0(0000) GS:ffff88808c2cf000(0000) knlGS:0000000000000000
[ 94.514272][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 94.516978][ T5315] CR2: 00005595a2d02168 CR3: 000000001204d000 CR4: 0000000000352ef0
[ 94.520193][ T5315] Call Trace:
[ 94.521677][ T5315]
[ 94.522909][ T5315] __trace_uprobe_create+0x53f/0xe40
[ 94.524950][ T5315] ? trace_kmalloc+0x2a/0xf0
[ 94.526863][ T5315] ? __pfx___trace_uprobe_create+0x10/0x10
[ 94.529316][ T5315] ? __kmalloc_noprof+0x38c/0x720
[ 94.531575][ T5315] ? __kmalloc_noprof+0x1ab/0x720
[ 94.533855][ T5315] ? argv_split+0x18d/0x400
[ 94.535864][ T5315] ? argv_split+0x18d/0x400
[ 94.537910][ T5315] ? argv_split+0x378/0x400
[ 94.539961][ T5315] trace_probe_create+0xce/0x130
[ 94.542099][ T5315] ? __pfx___trace_uprobe_create+0x10/0x10
[ 94.544730][ T5315] ? __pfx_trace_probe_create+0x10/0x10
[ 94.547178][ T5315] dyn_event_create+0x59/0x80
[ 94.549319][ T5315] create_or_delete_trace_uprobe+0x65/0xa0
[ 94.551827][ T5315] trace_parse_run_command+0x1f3/0x380
[ 94.554208][ T5315] ? __pfx_create_or_delete_trace_uprobe+0x10/0x10
[ 94.557072][ T5315] ? __pfx_probes_write+0x10/0x10
[ 94.559474][ T5315] vfs_write+0x296/0xba0
[ 94.561354][ T5315] ? __pfx_vfs_write+0x10/0x10
[ 94.563443][ T5315] ? __fget_files+0x2a/0x420
[ 94.565379][ T5315] ? __fget_files+0x3a2/0x420
[ 94.567413][ T5315] ? __fget_files+0x2a/0x420
[ 94.569296][ T5315] ksys_write+0x150/0x270
[ 94.571160][ T5315] ? __pfx_ksys_write+0x10/0x10
[ 94.573156][ T5315] do_syscall_64+0x166/0x520
[ 94.575112][ T5315] ? trace_irq_disable+0x3b/0x140
[ 94.577222][ T5315] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.579810][ T5315] ? clear_bhb_loop+0x70/0xc0
[ 94.581849][ T5315] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.584137][ T5315] RIP: 0033:0x7fce77f9e159
[ 94.585968][ T5315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 94.593794][ T5315] RSP: 002b:00007fce78dc7fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 94.597359][ T5315] RAX: ffffffffffffffda RBX: 00007fce78225fa0 RCX: 00007fce77f9e159
[ 94.600736][ T5315] RDX: 0000000000000019 RSI: 0000200000000300 RDI: 0000000000000004
[ 94.603988][ T5315] RBP: 00007fce78dc8050 R08: 0000000000000000 R09: 0000000000000000
[ 94.607263][ T5315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 94.610645][ T5315] R13: 00007fce78226038 R14: 00007fce78225fa0 R15: 00007ffc70697348
[ 94.613978][ T5315]
[ 94.615368][ T5315] Modules linked in:
[ 94.619065][ T5315] ---[ end trace 0000000000000000 ]---
[ 94.636744][ T5315] RIP: 0010:path_put+0x24/0x60
[ 94.640508][ T5315] Code: 90 90 90 90 90 90 f3 0f 1e fa 41 56 53 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 97 db 77 ff 48 8d 7b 08 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 05 e8 40 43 e9 ff 48 8b 7b 08 e8 e7 8e 03 00 48
[ 94.650278][ T5315] RSP: 0018:ffffc9000f0979c8 EFLAGS: 00010203
[ 94.653261][ T5315] RAX: 0000000000000008 RBX: 000000000000003c RCX: ffff8880332d0000
[ 94.656961][ T5315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000044
[ 94.660498][ T5315] RBP: ffffc9000f097b50 R08: ffffffff9aa35e37 R09: 0000000000000000
[ 94.664170][ T5315] R10: ffffffff9aa35e20 R11: fffffbfff3546bc7 R12: fffffffffffffff4
[ 94.668588][ T5315] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000
[ 94.672019][ T5315] FS: 00007fce78dc86c0(0000) GS:ffff88808c2cf000(0000) knlGS:0000000000000000
[ 94.675921][ T5315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 94.679119][ T5315] CR2: 00007fa325a31d20 CR3: 000000001204d000 CR4: 0000000000352ef0
[ 94.683106][ T5315] Kernel panic - not syncing: Fatal exception
[ 94.685920][ T5315] Kernel Offset: disabled
[ 94.687848][ T5315] Rebooting in 86400 seconds..