program:
mkdir(&(0x7f0000000400)='./my_sys\x00', 0x1ff)
mount(0x0, &(0x7f0000000100)='./my_sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./my_sys/bus/pci/devices/0000:00:01.0/config\x00', 0x2, 0x0)
pwrite64(r0, 0x0, 0x0, 0x10)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./my_sys/bus/pci/devices/0000:00:01.0/remove\x00', 0x1, 0x0)
write(r1, &(0x7f0000000800)='1', 0x1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./my_sys/bus/pci/rescan\x00', 0x1, 0x0)
write(r2, &(0x7f0000000a00)='1', 0x1) (fail_nth: 4)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, 0x0, 0x13f, 0x4}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, 0x0, 0x0)
[ 92.675958][ T9] cfg80211: failed to load regulatory.db
[ 92.761051][ T5286] Bluetooth: hci0: command tx timeout
[ 92.950675][ T5324] FAULT_INJECTION: forcing a failure.
[ 92.950675][ T5324] name failslab, interval 1, probability 0, space 0, times 1
[ 92.969053][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 92.969072][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 92.969079][ T5324] Call Trace:
[ 92.969083][ T5324]
[ 92.969090][ T5324] dump_stack_lvl+0xe8/0x150
[ 92.969154][ T5324] should_fail_ex+0x40c/0x560
[ 92.969203][ T5324] should_failslab+0xa8/0x100
[ 92.969219][ T5324] __kmalloc_node_track_caller_noprof+0x100/0x730
[ 92.969236][ T5324] ? kobject_set_name_vargs+0x61/0x110
[ 92.969278][ T5324] ? kobject_set_name_vargs+0x61/0x110
[ 92.969297][ T5324] kvasprintf+0xeb/0x1a0
[ 92.969315][ T5324] ? __pfx_kvasprintf+0x10/0x10
[ 92.969331][ T5324] ? acpi_dev_for_each_child+0x9b/0xe0
[ 92.969350][ T5324] ? kvasprintf_const+0xe8/0x240
[ 92.969368][ T5324] kobject_set_name_vargs+0x61/0x110
[ 92.969382][ T5324] dev_set_name+0xe2/0x140
[ 92.969403][ T5324] ? __pfx_dev_set_name+0x10/0x10
[ 92.969439][ T5324] ? pci_dev_assign_slot+0x194/0x1b0
[ 92.969450][ T5324] ? set_primary_fwnode+0xd6/0x230
[ 92.969465][ T5324] pci_setup_device+0x56c/0x2670
[ 92.969478][ T5324] ? ksys_write+0x150/0x270
[ 92.969493][ T5324] ? do_syscall_64+0x174/0x580
[ 92.969504][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.969522][ T5324] ? __pfx_pci_setup_device+0x10/0x10
[ 92.969553][ T5324] ? __kasan_kmalloc+0x93/0xb0
[ 92.969571][ T5324] ? __kmalloc_cache_noprof+0x150/0x660
[ 92.969585][ T5324] ? __raw_spin_lock_init+0x45/0x100
[ 92.969601][ T5324] pci_scan_single_device+0x2f4/0x400
[ 92.969616][ T5324] ? __pfx_pci_scan_single_device+0x10/0x10
[ 92.969638][ T5324] pci_scan_slot+0x1ba/0x5a0
[ 92.969653][ T5324] ? __pfx_pci_scan_slot+0x10/0x10
[ 92.969666][ T5324] ? __up_read+0x29c/0x930
[ 92.969683][ T5324] pci_scan_child_bus_extend+0x68/0x7c0
[ 92.969699][ T5324] ? pci_find_next_bus+0x63/0x70
[ 92.969717][ T5324] pci_rescan_bus+0x18/0x40
[ 92.969733][ T5324] rescan_store+0xcc/0x150
[ 92.969747][ T5324] ? __pfx_rescan_store+0x10/0x10
[ 92.969762][ T5324] ? sysfs_file_kobj+0x1e4/0x230
[ 92.969775][ T5324] ? sysfs_kf_write+0x166/0x260
[ 92.969788][ T5324] ? __pfx_sysfs_kf_write+0x10/0x10
[ 92.969800][ T5324] kernfs_fop_write_iter+0x3a4/0x540
[ 92.969819][ T5324] vfs_write+0x612/0xba0
[ 92.969840][ T5324] ? __pfx_vfs_write+0x10/0x10
[ 92.969862][ T5324] ? __fget_files+0x2a/0x420
[ 92.969881][ T5324] ksys_write+0x150/0x270
[ 92.969898][ T5324] ? __pfx_ksys_write+0x10/0x10
[ 92.969917][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.969931][ T5324] do_syscall_64+0x174/0x580
[ 92.969941][ T5324] ? trace_irq_disable+0x3b/0x140
[ 92.969954][ T5324] ? clear_bhb_loop+0x40/0x90
[ 92.969970][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.969980][ T5324] RIP: 0033:0x7f98b8f9de99
[ 92.969992][ T5324] 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
[ 92.970001][ T5324] RSP: 002b:00007f98b9f0afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 92.970014][ T5324] RAX: ffffffffffffffda RBX: 00007f98b9226090 RCX: 00007f98b8f9de99
[ 92.970021][ T5324] RDX: 0000000000000001 RSI: 0000200000000a00 RDI: 0000000000000005
[ 92.970028][ T5324] RBP: 00007f98b9f0b050 R08: 0000000000000000 R09: 0000000000000000
[ 92.970035][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 92.970041][ T5324] R13: 00007f98b9226128 R14: 00007f98b9226090 R15: 00007fff758227d8
[ 92.970065][ T5324]
[ 92.970731][ T5324] pci (null): [1af4:1050] type 00 class 0x030000 conventional PCI endpoint
[ 93.137291][ T5324] pci (null): BAR 0 [mem 0x00000000-0x007fffff pref]
[ 93.140925][ T5324] pci (null): BAR 2 [mem 0x00040000-0x00043fff 64bit pref]
[ 93.144007][ T5324] pci (null): BAR 4 [mem 0xfeaf4000-0xfeaf4fff]
[ 93.146710][ T5324] pci (null): ROM [mem 0xfeae0000-0xfeaeffff pref]
[ 93.156492][ T5324] ------------[ cut here ]------------
[ 93.158890][ T5324] ret < 0
[ 93.158901][ T5324] WARNING: drivers/pci/probe.c:2768 at pci_device_add+0x1542/0x1910, CPU#0: syz.0.0/5324
[ 93.164204][ T5324] Modules linked in:
[ 93.166619][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 93.170383][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 93.174472][ T5324] RIP: 0010:pci_device_add+0x1542/0x1910
[ 93.176764][ T5324] Code: f8 ff ff e9 77 f8 ff ff e8 cb 39 ac fc 90 0f 0b 90 e9 a2 f8 ff ff e8 bd 39 ac fc 90 0f 0b 90 e9 69 fc ff ff e8 af 39 ac fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 93.184685][ T5324] RSP: 0018:ffffc9000f647880 EFLAGS: 00010293
[ 93.187164][ T5324] RAX: ffffffff851ad821 RBX: 00000000ffffffea RCX: ffff888036b28000
[ 93.190421][ T5324] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 93.193602][ T5324] RBP: ffffc9000f647990 R08: ffff8880343e610b R09: 1ffff1100687cc21
[ 93.196763][ T5324] R10: dffffc0000000000 R11: ffffed100687cc22 R12: 1ffff1100687cc91
[ 93.200173][ T5324] R13: ffff88801d26b030 R14: ffff88801b0b6800 R15: ffff8880343e6000
[ 93.203522][ T5324] FS: 00007f98b9f0b6c0(0000) GS:ffff88808c545000(0000) knlGS:0000000000000000
[ 93.206953][ T5324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.209767][ T5324] CR2: 000056146fd16d28 CR3: 000000001338b000 CR4: 0000000000352ef0
[ 93.213025][ T5324] Call Trace:
[ 93.214402][ T5324]
[ 93.215605][ T5324] ? __pfx_pci_device_add+0x10/0x10
[ 93.217675][ T5324] ? __kmalloc_cache_noprof+0x150/0x660
[ 93.220082][ T5324] ? __raw_spin_lock_init+0x45/0x100
[ 93.222164][ T5324] pci_scan_single_device+0x3ae/0x400
[ 93.224384][ T5324] ? __pfx_pci_scan_single_device+0x10/0x10
[ 93.226756][ T5324] pci_scan_slot+0x1ba/0x5a0
[ 93.228849][ T5324] ? __pfx_pci_scan_slot+0x10/0x10
[ 93.230964][ T5324] ? __up_read+0x29c/0x930
[ 93.232807][ T5324] pci_scan_child_bus_extend+0x68/0x7c0
[ 93.234985][ T5324] ? pci_find_next_bus+0x63/0x70
[ 93.237063][ T5324] pci_rescan_bus+0x18/0x40
[ 93.239028][ T5324] rescan_store+0xcc/0x150
[ 93.240770][ T5324] ? __pfx_rescan_store+0x10/0x10
[ 93.242819][ T5324] ? sysfs_file_kobj+0x1e4/0x230
[ 93.244933][ T5324] ? sysfs_kf_write+0x166/0x260
[ 93.246905][ T5324] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.249172][ T5324] kernfs_fop_write_iter+0x3a4/0x540
[ 93.251803][ T5324] vfs_write+0x612/0xba0
[ 93.253892][ T5324] ? __pfx_vfs_write+0x10/0x10
[ 93.255894][ T5324] ? __fget_files+0x2a/0x420
[ 93.257781][ T5324] ksys_write+0x150/0x270
[ 93.259807][ T5324] ? __pfx_ksys_write+0x10/0x10
[ 93.261857][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.264479][ T5324] do_syscall_64+0x174/0x580
[ 93.266455][ T5324] ? trace_irq_disable+0x3b/0x140
[ 93.268685][ T5324] ? clear_bhb_loop+0x40/0x90
[ 93.270718][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.273123][ T5324] RIP: 0033:0x7f98b8f9de99
[ 93.275031][ T5324] 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
[ 93.283112][ T5324] RSP: 002b:00007f98b9f0afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 93.286715][ T5324] RAX: ffffffffffffffda RBX: 00007f98b9226090 RCX: 00007f98b8f9de99
[ 93.289999][ T5324] RDX: 0000000000000001 RSI: 0000200000000a00 RDI: 0000000000000005
[ 93.293320][ T5324] RBP: 00007f98b9f0b050 R08: 0000000000000000 R09: 0000000000000000
[ 93.296632][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 93.299909][ T5324] R13: 00007f98b9226128 R14: 00007f98b9226090 R15: 00007fff758227d8
[ 93.303319][ T5324]
[ 93.304749][ T5324] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 93.307676][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 93.311394][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 93.315718][ T5324] Call Trace:
[ 93.317089][ T5324]
[ 93.318348][ T5324] vpanic+0x56c/0xa60
[ 93.319958][ T5324] ? __pfx__printk+0x10/0x10
[ 93.322134][ T5324] ? __pfx_vpanic+0x10/0x10
[ 93.324105][ T5324] ? is_bpf_text_address+0x292/0x2b0
[ 93.326341][ T5324] ? is_bpf_text_address+0x26/0x2b0
[ 93.328541][ T5324] panic+0xc5/0xd0
[ 93.330054][ T5324] ? __pfx_panic+0x10/0x10
[ 93.331982][ T5324] __warn+0x315/0x4c0
[ 93.333667][ T5324] ? pci_device_add+0x1542/0x1910
[ 93.335715][ T5324] ? pci_device_add+0x1542/0x1910
[ 93.338039][ T5324] __report_bug+0x276/0x570
[ 93.340566][ T5324] ? pci_device_add+0x1542/0x1910
[ 93.343021][ T5324] ? __pfx___report_bug+0x10/0x10
[ 93.345105][ T5324] ? pci_device_add+0x1542/0x1910
[ 93.347273][ T5324] report_bug+0x16a/0x220
[ 93.349014][ T5324] ? pci_device_add+0x1542/0x1910
[ 93.351033][ T5324] ? pci_device_add+0x1544/0x1910
[ 93.353129][ T5324] handle_bug+0x9c/0x200
[ 93.354968][ T5324] exc_invalid_op+0x1a/0x50
[ 93.356775][ T5324] asm_exc_invalid_op+0x1a/0x20
[ 93.358831][ T5324] RIP: 0010:pci_device_add+0x1542/0x1910
[ 93.361221][ T5324] Code: f8 ff ff e9 77 f8 ff ff e8 cb 39 ac fc 90 0f 0b 90 e9 a2 f8 ff ff e8 bd 39 ac fc 90 0f 0b 90 e9 69 fc ff ff e8 af 39 ac fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
[ 93.368561][ T5324] RSP: 0018:ffffc9000f647880 EFLAGS: 00010293
[ 93.370806][ T5324] RAX: ffffffff851ad821 RBX: 00000000ffffffea RCX: ffff888036b28000
[ 93.373889][ T5324] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
[ 93.376905][ T5324] RBP: ffffc9000f647990 R08: ffff8880343e610b R09: 1ffff1100687cc21
[ 93.379988][ T5324] R10: dffffc0000000000 R11: ffffed100687cc22 R12: 1ffff1100687cc91
[ 93.383563][ T5324] R13: ffff88801d26b030 R14: ffff88801b0b6800 R15: ffff8880343e6000
[ 93.387341][ T5324] ? pci_device_add+0x1541/0x1910
[ 93.389542][ T5324] ? __pfx_pci_device_add+0x10/0x10
[ 93.391771][ T5324] ? __kmalloc_cache_noprof+0x150/0x660
[ 93.394069][ T5324] ? __raw_spin_lock_init+0x45/0x100
[ 93.396288][ T5324] pci_scan_single_device+0x3ae/0x400
[ 93.398531][ T5324] ? __pfx_pci_scan_single_device+0x10/0x10
[ 93.401040][ T5324] pci_scan_slot+0x1ba/0x5a0
[ 93.403070][ T5324] ? __pfx_pci_scan_slot+0x10/0x10
[ 93.405071][ T5324] ? __up_read+0x29c/0x930
[ 93.406944][ T5324] pci_scan_child_bus_extend+0x68/0x7c0
[ 93.409399][ T5324] ? pci_find_next_bus+0x63/0x70
[ 93.411597][ T5324] pci_rescan_bus+0x18/0x40
[ 93.413621][ T5324] rescan_store+0xcc/0x150
[ 93.415541][ T5324] ? __pfx_rescan_store+0x10/0x10
[ 93.417699][ T5324] ? sysfs_file_kobj+0x1e4/0x230
[ 93.419839][ T5324] ? sysfs_kf_write+0x166/0x260
[ 93.421858][ T5324] ? __pfx_sysfs_kf_write+0x10/0x10
[ 93.424065][ T5324] kernfs_fop_write_iter+0x3a4/0x540
[ 93.426291][ T5324] vfs_write+0x612/0xba0
[ 93.428089][ T5324] ? __pfx_vfs_write+0x10/0x10
[ 93.430057][ T5324] ? __fget_files+0x2a/0x420
[ 93.432075][ T5324] ksys_write+0x150/0x270
[ 93.433745][ T5324] ? __pfx_ksys_write+0x10/0x10
[ 93.435760][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.438090][ T5324] do_syscall_64+0x174/0x580
[ 93.440008][ T5324] ? trace_irq_disable+0x3b/0x140
[ 93.442086][ T5324] ? clear_bhb_loop+0x40/0x90
[ 93.444101][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.446568][ T5324] RIP: 0033:0x7f98b8f9de99
[ 93.448508][ T5324] 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
[ 93.456398][ T5324] RSP: 002b:00007f98b9f0afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 93.459773][ T5324] RAX: ffffffffffffffda RBX: 00007f98b9226090 RCX: 00007f98b8f9de99
[ 93.462940][ T5324] RDX: 0000000000000001 RSI: 0000200000000a00 RDI: 0000000000000005
[ 93.466020][ T5324] RBP: 00007f98b9f0b050 R08: 0000000000000000 R09: 0000000000000000
[ 93.469186][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 93.472301][ T5324] R13: 00007f98b9226128 R14: 00007f98b9226090 R15: 00007fff758227d8
[ 93.475445][ T5324]
[ 93.477118][ T5324] Kernel Offset: disabled
[ 93.478904][ T5324] Rebooting in 86400 seconds..