program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:05.0/remove\x00', 0x1, 0x0)
write(r0, &(0x7f00000001c0)='1', 0x1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f00000000c0)='./debug\x00', &(0x7f0000000100)='debugfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./debug/dynamic_debug/control\x00', 0x20a02, 0x4)
write(r1, &(0x7f0000000280)='+p', 0x2)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/rescan\x00', 0x1, 0x4)
write(r2, &(0x7f0000000240)='1', 0x1) (fail_nth: 4)
[ 90.740621][ T4667] Bluetooth: hci0: command tx timeout
[ 90.755725][ T1010] cfg80211: failed to load regulatory.db
[ 91.148719][ T5359] FAULT_INJECTION: forcing a failure.
[ 91.148719][ T5359] name failslab, interval 1, probability 0, space 0, times 1
[ 91.148739][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 91.148752][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 91.148758][ T5359] Call Trace:
[ 91.148763][ T5359]
[ 91.148787][ T5359] dump_stack_lvl+0xe8/0x150
[ 91.148940][ T5359] should_fail_ex+0x410/0x560
[ 91.148996][ T5359] should_failslab+0xa8/0x100
[ 91.149013][ T5359] __kmalloc_node_track_caller_noprof+0xf6/0x720
[ 91.149032][ T5359] ? kobject_set_name_vargs+0x61/0x110
[ 91.149149][ T5359] ? kobject_set_name_vargs+0x61/0x110
[ 91.149170][ T5359] kvasprintf+0xeb/0x1a0
[ 91.149187][ T5359] ? __pfx_kvasprintf+0x10/0x10
[ 91.149202][ T5359] ? acpi_dev_for_each_child+0x9b/0xe0
[ 91.149218][ T5359] ? kvasprintf_const+0xe8/0x240
[ 91.149234][ T5359] kobject_set_name_vargs+0x61/0x110
[ 91.149253][ T5359] dev_set_name+0xe2/0x140
[ 91.149273][ T5359] ? __pfx_dev_set_name+0x10/0x10
[ 91.149290][ T5359] ? pci_dev_assign_slot+0x275/0x290
[ 91.149300][ T5359] ? set_primary_fwnode+0xd6/0x230
[ 91.149312][ T5359] pci_setup_device+0x4f9/0x2530
[ 91.149332][ T5359] ? __pfx_pci_setup_device+0x10/0x10
[ 91.149364][ T5359] ? rcu_is_watching+0x16/0xb0
[ 91.149383][ T5359] ? __kasan_kmalloc+0x93/0xb0
[ 91.149398][ T5359] ? __kmalloc_cache_noprof+0x148/0x600
[ 91.149411][ T5359] ? __raw_spin_lock_init+0x45/0x100
[ 91.149424][ T5359] pci_scan_single_device+0x2f4/0x400
[ 91.149441][ T5359] ? __pfx_pci_scan_single_device+0x10/0x10
[ 91.149463][ T5359] pci_scan_slot+0x1ba/0x5a0
[ 91.149480][ T5359] ? __pfx_pci_scan_slot+0x10/0x10
[ 91.149503][ T5359] pci_scan_child_bus_extend+0x68/0x7c0
[ 91.149517][ T5359] ? pci_find_next_bus+0x63/0x70
[ 91.149538][ T5359] pci_rescan_bus+0x18/0x40
[ 91.149554][ T5359] rescan_store+0xcc/0x150
[ 91.149569][ T5359] ? __pfx_rescan_store+0x10/0x10
[ 91.149584][ T5359] ? sysfs_file_kobj+0x1e4/0x230
[ 91.149596][ T5359] ? sysfs_kf_write+0x166/0x260
[ 91.149605][ T5359] ? __pfx_sysfs_kf_write+0x10/0x10
[ 91.149612][ T5359] kernfs_fop_write_iter+0x3a4/0x540
[ 91.149624][ T5359] vfs_write+0x612/0xba0
[ 91.149636][ T5359] ? __pfx_vfs_write+0x10/0x10
[ 91.149644][ T5359] ? __fget_files+0x3a2/0x420
[ 91.149654][ T5359] ? __fget_files+0x2a/0x420
[ 91.149666][ T5359] ? fdget+0x1ac/0x250
[ 91.149679][ T5359] ksys_write+0x150/0x270
[ 91.149687][ T5359] ? __pfx_ksys_write+0x10/0x10
[ 91.149703][ T5359] do_syscall_64+0x166/0x520
[ 91.149716][ T5359] ? trace_irq_disable+0x3b/0x140
[ 91.149730][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.149743][ T5359] ? clear_bhb_loop+0x70/0xc0
[ 91.149756][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.149777][ T5359] RIP: 0033:0x7f8fed99f559
[ 91.149790][ T5359] 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
[ 91.149800][ T5359] RSP: 002b:00007f8fe9db2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 91.149814][ T5359] RAX: ffffffffffffffda RBX: 00007f8fedc26180 RCX: 00007f8fed99f559
[ 91.149822][ T5359] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 91.149828][ T5359] RBP: 00007f8fe9db3050 R08: 0000000000000000 R09: 0000000000000000
[ 91.149835][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 91.149841][ T5359] R13: 00007f8fedc26218 R14: 00007f8fedc26180 R15: 00007ffedadf9458
[ 91.149862][ T5359]
[ 91.152913][ T5359] pci (null): [1af4:1009] type 00 class 0x000200 conventional PCI endpoint
[ 91.360741][ T5359] pci (null): BAR 0 [io 0xc0c0-0xc0df]
[ 91.360810][ T5359] pci (null): BAR 1 [mem 0xfeaf6000-0xfeaf6fff]
[ 91.361069][ T5359] pci (null): BAR 4 [mem 0xfca08000-0xfca0bfff 64bit pref]
[ 91.368222][ T5359] ------------[ cut here ]------------
[ 91.368232][ T5359] ret < 0
[ 91.368236][ T5359] WARNING: drivers/pci/probe.c:2777 at pci_device_add+0x154a/0x1920, CPU#0: syz.0.0/5359
[ 91.384452][ T5359] Modules linked in:
[ 91.386158][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 91.389828][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 91.394409][ T5359] RIP: 0010:pci_device_add+0x154a/0x1920
[ 91.396904][ T5359] Code: f8 ff ff e9 6f f8 ff ff e8 a3 40 98 fc 90 0f 0b 90 e9 9a f8 ff ff e8 95 40 98 fc 90 0f 0b 90 e9 69 fc ff ff e8 87 40 98 fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb
[ 91.406155][ T5359] RSP: 0018:ffffc9000dc67880 EFLAGS: 00010293
[ 91.408924][ T5359] RAX: ffffffff8530c759 RBX: 00000000ffffffea RCX: ffff88803e2f8000
[ 91.412440][ T5359] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 91.415823][ T5359] RBP: ffffc9000dc67990 R08: ffff888034c1e10b R09: 1ffff11006983c21
[ 91.419184][ T5359] R10: dffffc0000000000 R11: ffffed1006983c22 R12: 1ffff11006983c91
[ 91.422372][ T5359] R13: ffff888030b47030 R14: ffff88801ca84800 R15: ffff888034c1e000
[ 91.425690][ T5359] FS: 00007f8fe9db36c0(0000) GS:ffff88808ac38000(0000) knlGS:0000000000000000
[ 91.429267][ T5359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 91.432105][ T5359] CR2: 00007f8fe9db2fe8 CR3: 000000000c11b000 CR4: 0000000000352ef0
[ 91.435521][ T5359] Call Trace:
[ 91.437069][ T5359]
[ 91.438236][ T5359] ? rcu_is_watching+0x16/0xb0
[ 91.440366][ T5359] ? __pfx_pci_device_add+0x10/0x10
[ 91.442308][ T5359] ? __kasan_kmalloc+0x93/0xb0
[ 91.444487][ T5359] ? __kmalloc_cache_noprof+0x148/0x600
[ 91.446868][ T5359] ? __raw_spin_lock_init+0x45/0x100
[ 91.449224][ T5359] pci_scan_single_device+0x3ae/0x400
[ 91.451608][ T5359] ? __pfx_pci_scan_single_device+0x10/0x10
[ 91.454301][ T5359] pci_scan_slot+0x1ba/0x5a0
[ 91.456347][ T5359] ? __pfx_pci_scan_slot+0x10/0x10
[ 91.458900][ T5359] pci_scan_child_bus_extend+0x68/0x7c0
[ 91.461445][ T5359] ? pci_find_next_bus+0x63/0x70
[ 91.463570][ T5359] pci_rescan_bus+0x18/0x40
[ 91.465632][ T5359] rescan_store+0xcc/0x150
[ 91.467550][ T5359] ? __pfx_rescan_store+0x10/0x10
[ 91.469578][ T5359] ? sysfs_file_kobj+0x1e4/0x230
[ 91.471824][ T5359] ? sysfs_kf_write+0x166/0x260
[ 91.474193][ T5359] ? __pfx_sysfs_kf_write+0x10/0x10
[ 91.476435][ T5359] kernfs_fop_write_iter+0x3a4/0x540
[ 91.478627][ T5359] vfs_write+0x612/0xba0
[ 91.480445][ T5359] ? __pfx_vfs_write+0x10/0x10
[ 91.482562][ T5359] ? __fget_files+0x3a2/0x420
[ 91.484757][ T5359] ? __fget_files+0x2a/0x420
[ 91.486736][ T5359] ? fdget+0x1ac/0x250
[ 91.488494][ T5359] ksys_write+0x150/0x270
[ 91.490343][ T5359] ? __pfx_ksys_write+0x10/0x10
[ 91.492373][ T5359] do_syscall_64+0x166/0x520
[ 91.494823][ T5359] ? trace_irq_disable+0x3b/0x140
[ 91.497063][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.500002][ T5359] ? clear_bhb_loop+0x70/0xc0
[ 91.502000][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.504557][ T5359] RIP: 0033:0x7f8fed99f559
[ 91.506492][ T5359] 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
[ 91.514798][ T5359] RSP: 002b:00007f8fe9db2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 91.518252][ T5359] RAX: ffffffffffffffda RBX: 00007f8fedc26180 RCX: 00007f8fed99f559
[ 91.521653][ T5359] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 91.525232][ T5359] RBP: 00007f8fe9db3050 R08: 0000000000000000 R09: 0000000000000000
[ 91.528596][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 91.531886][ T5359] R13: 00007f8fedc26218 R14: 00007f8fedc26180 R15: 00007ffedadf9458
[ 91.535394][ T5359]
[ 91.536766][ T5359] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 91.539822][ T5359] CPU: 0 UID: 0 PID: 5359 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 91.543277][ T5359] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 91.547279][ T5359] Call Trace:
[ 91.548686][ T5359]
[ 91.550024][ T5359] vpanic+0x56d/0xa60
[ 91.551793][ T5359] ? __pfx__printk+0x10/0x10
[ 91.553863][ T5359] ? __pfx_vpanic+0x10/0x10
[ 91.555529][ T5359] ? is_bpf_text_address+0x292/0x2b0
[ 91.557481][ T5359] ? is_bpf_text_address+0x26/0x2b0
[ 91.559764][ T5359] panic+0xc5/0xd0
[ 91.561451][ T5359] ? __pfx_panic+0x10/0x10
[ 91.563151][ T5359] __warn+0x315/0x4c0
[ 91.564775][ T5359] ? pci_device_add+0x154a/0x1920
[ 91.566900][ T5359] ? pci_device_add+0x154a/0x1920
[ 91.568732][ T5359] __report_bug+0x276/0x570
[ 91.570532][ T5359] ? pci_device_add+0x154a/0x1920
[ 91.572614][ T5359] ? __pfx___report_bug+0x10/0x10
[ 91.574771][ T5359] ? pci_device_add+0x154a/0x1920
[ 91.576959][ T5359] report_bug+0x16b/0x220
[ 91.578872][ T5359] ? pci_device_add+0x154a/0x1920
[ 91.581117][ T5359] ? pci_device_add+0x154c/0x1920
[ 91.583393][ T5359] handle_bug+0x9c/0x200
[ 91.585308][ T5359] exc_invalid_op+0x1a/0x50
[ 91.587371][ T5359] asm_exc_invalid_op+0x1a/0x20
[ 91.589511][ T5359] RIP: 0010:pci_device_add+0x154a/0x1920
[ 91.592069][ T5359] Code: f8 ff ff e9 6f f8 ff ff e8 a3 40 98 fc 90 0f 0b 90 e9 9a f8 ff ff e8 95 40 98 fc 90 0f 0b 90 e9 69 fc ff ff e8 87 40 98 fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 45 eb
[ 91.600720][ T5359] RSP: 0018:ffffc9000dc67880 EFLAGS: 00010293
[ 91.603450][ T5359] RAX: ffffffff8530c759 RBX: 00000000ffffffea RCX: ffff88803e2f8000
[ 91.606933][ T5359] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 91.610415][ T5359] RBP: ffffc9000dc67990 R08: ffff888034c1e10b R09: 1ffff11006983c21
[ 91.613976][ T5359] R10: dffffc0000000000 R11: ffffed1006983c22 R12: 1ffff11006983c91
[ 91.617367][ T5359] R13: ffff888030b47030 R14: ffff88801ca84800 R15: ffff888034c1e000
[ 91.620838][ T5359] ? pci_device_add+0x1549/0x1920
[ 91.623041][ T5359] ? rcu_is_watching+0x16/0xb0
[ 91.625220][ T5359] ? __pfx_pci_device_add+0x10/0x10
[ 91.627477][ T5359] ? __kasan_kmalloc+0x93/0xb0
[ 91.629524][ T5359] ? __kmalloc_cache_noprof+0x148/0x600
[ 91.631928][ T5359] ? __raw_spin_lock_init+0x45/0x100
[ 91.634295][ T5359] pci_scan_single_device+0x3ae/0x400
[ 91.636486][ T5359] ? __pfx_pci_scan_single_device+0x10/0x10
[ 91.638987][ T5359] pci_scan_slot+0x1ba/0x5a0
[ 91.640959][ T5359] ? __pfx_pci_scan_slot+0x10/0x10
[ 91.643048][ T5359] pci_scan_child_bus_extend+0x68/0x7c0
[ 91.645394][ T5359] ? pci_find_next_bus+0x63/0x70
[ 91.647455][ T5359] pci_rescan_bus+0x18/0x40
[ 91.649842][ T5359] rescan_store+0xcc/0x150
[ 91.652039][ T5359] ? __pfx_rescan_store+0x10/0x10
[ 91.654228][ T5359] ? sysfs_file_kobj+0x1e4/0x230
[ 91.656217][ T5359] ? sysfs_kf_write+0x166/0x260
[ 91.658157][ T5359] ? __pfx_sysfs_kf_write+0x10/0x10
[ 91.660374][ T5359] kernfs_fop_write_iter+0x3a4/0x540
[ 91.662740][ T5359] vfs_write+0x612/0xba0
[ 91.664612][ T5359] ? __pfx_vfs_write+0x10/0x10
[ 91.666621][ T5359] ? __fget_files+0x3a2/0x420
[ 91.668585][ T5359] ? __fget_files+0x2a/0x420
[ 91.670550][ T5359] ? fdget+0x1ac/0x250
[ 91.672363][ T5359] ksys_write+0x150/0x270
[ 91.674250][ T5359] ? __pfx_ksys_write+0x10/0x10
[ 91.676303][ T5359] do_syscall_64+0x166/0x520
[ 91.678160][ T5359] ? trace_irq_disable+0x3b/0x140
[ 91.680242][ T5359] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.682772][ T5359] ? clear_bhb_loop+0x70/0xc0
[ 91.684712][ T5359] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.687034][ T5359] RIP: 0033:0x7f8fed99f559
[ 91.688833][ T5359] 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
[ 91.696469][ T5359] RSP: 002b:00007f8fe9db2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 91.699909][ T5359] RAX: ffffffffffffffda RBX: 00007f8fedc26180 RCX: 00007f8fed99f559
[ 91.703160][ T5359] RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000005
[ 91.706366][ T5359] RBP: 00007f8fe9db3050 R08: 0000000000000000 R09: 0000000000000000
[ 91.709504][ T5359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 91.712941][ T5359] R13: 00007f8fedc26218 R14: 00007f8fedc26180 R15: 00007ffedadf9458
[ 91.716692][ T5359]
[ 91.718575][ T5359] Kernel Offset: disabled
[ 91.720485][ T5359] Rebooting in 86400 seconds..