program: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/resource0\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000100)='\x00\x003U', 0x4, 0xc120) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:02.0/resource1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000100)='\x00\x003U', 0x4, 0xc120) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/devices/0000:00:02.0/resource2\x00', 0x2, 0x0) pwrite64(r2, &(0x7f0000000100)='\x00\x003U', 0x4, 0xc120) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/pci/devices/0000:00:03.0/resource0\x00', 0x2, 0x0) pwrite64(r3, &(0x7f0000000100)='\x00\x003U', 0x4, 0xc120) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/devices/0000:00:03.0/resource1\x00', 0x2, 0x0) pwrite64(r4, &(0x7f0000000100)='\x00\x003U', 0x4, 0xc120) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r5, &(0x7f0000000400)='0000:00:02.0\x00', 0xc) r6 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r6, &(0x7f0000000500)='0000:00:03.0\x00', 0xc) r7 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x2, 0x0) write(r7, &(0x7f0000000600)='dwc3-pci\x00', 0x8) r8 = openat(0xffffffffffffff9c, &(0x7f0000000680)='./sys/bus/pci/drivers/dwc3-pci/bind\x00', 0x1, 0x0) write(r8, &(0x7f0000000400)='0000:00:02.0\x00', 0xc) r9 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x2, 0x0) write(r9, &(0x7f0000000600)='dwc3-pci\x00', 0x8) write(r8, &(0x7f0000000500)='0000:00:03.0\x00', 0xc) [ 76.055341][ T5285] Bluetooth: hci0: command tx timeout [ 76.115882][ T5322] e1000e 0000:00:02.0 eth1: removed PHC [ 76.292835][ T1332] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.295187][ T1332] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.525228][ T5322] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 76.850875][ T5325] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI [ 76.855307][ T5325] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 76.858566][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.862160][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 76.865536][ T5325] RIP: 0010:software_node_register+0x30/0x1f0 [ 76.867629][ T5325] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 bf e2 9b fb 4c 8d 63 08 4c 89 e0 48 c1 e8 03 48 89 04 24 <42> 80 3c 30 00 74 08 4c 89 e7 e8 41 15 0b fc 49 8b 2c 24 48 85 ed [ 76.874172][ T5325] RSP: 0018:ffffc90003bd77e0 EFLAGS: 00010202 [ 76.876237][ T5325] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000100000 [ 76.878916][ T5325] RDX: ffffc90020802000 RSI: 0000000000015c1a RDI: 0000000000015c1b [ 76.881727][ T5325] RBP: ffffc90003bd79b0 R08: ffff888000f7a540 R09: 0000000000000003 [ 76.884796][ T5325] R10: 0000000000004b7e R11: 0000000000000002 R12: 0000000000000008 [ 76.888008][ T5325] R13: ffff888012801010 R14: dffffc0000000000 R15: 0000000000000000 [ 76.890821][ T5325] FS: 00007fd898df56c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 76.893770][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.896132][ T5325] CR2: 00007f9a25dab286 CR3: 000000001209e000 CR4: 0000000000352ef0 [ 76.898924][ T5325] Call Trace: [ 76.900309][ T5325] [ 76.901475][ T5325] device_add_software_node+0x1a0/0x300 [ 76.903421][ T5325] dwc3_pci_probe+0x542/0xad0 [ 76.905080][ T5325] ? __pfx_dwc3_pci_probe+0x10/0x10 [ 76.906934][ T5325] ? do_raw_spin_lock+0x12b/0x2f0 [ 76.908697][ T5325] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 76.910802][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 76.912507][ T5325] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 76.914393][ T5325] pci_device_probe+0x431/0xc90 [ 76.916074][ T5325] ? up_write+0x19f/0x4a0 [ 76.917638][ T5325] ? __pfx_pci_device_probe+0x10/0x10 [ 76.919514][ T5325] ? kernfs_put+0x7b9/0x820 [ 76.921101][ T5325] ? kernfs_create_link+0x187/0x200 [ 76.922992][ T5325] ? sysfs_do_create_link_sd+0xe0/0x110 [ 76.924840][ T5325] ? driver_sysfs_add+0x1fe/0x210 [ 76.926599][ T5325] ? __pfx_pci_device_probe+0x10/0x10 [ 76.928646][ T5325] really_probe+0x254/0xae0 [ 76.930400][ T5325] __driver_probe_device+0x1e8/0x360 [ 76.932421][ T5325] device_driver_attach+0xe0/0x1d0 [ 76.934382][ T5325] bind_store+0x1d0/0x220 [ 76.936133][ T5325] ? __pfx_sysfs_kf_write+0x10/0x10 [ 76.938266][ T5325] kernfs_fop_write_iter+0x3a4/0x540 [ 76.940149][ T5325] vfs_write+0x612/0xba0 [ 76.941789][ T5325] ? __pfx_vfs_write+0x10/0x10 [ 76.943625][ T5325] ? __fget_files+0x2a/0x420 [ 76.945430][ T5325] ksys_write+0x150/0x270 [ 76.947232][ T5325] ? __pfx_ksys_write+0x10/0x10 [ 76.949305][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.951961][ T5325] do_syscall_64+0x174/0x580 [ 76.953945][ T5325] ? clear_bhb_loop+0x40/0x90 [ 76.955956][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.958530][ T5325] RIP: 0033:0x7fd89c99e019 [ 76.960450][ T5325] 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 [ 76.968543][ T5325] RSP: 002b:00007fd898df4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 76.971745][ T5325] RAX: ffffffffffffffda RBX: 00007fd89cc26180 RCX: 00007fd89c99e019 [ 76.974776][ T5325] RDX: 000000000000000c RSI: 0000200000000400 RDI: 000000000000000b [ 76.977738][ T5325] RBP: 00007fd89ca3500c R08: 0000000000000000 R09: 0000000000000000 [ 76.980891][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.983972][ T5325] R13: 00007fd89cc26218 R14: 00007fd89cc26180 R15: 00007ffe2dd3cc58 [ 76.987360][ T5325] [ 76.988716][ T5325] Modules linked in: [ 76.991170][ T5325] ---[ end trace 0000000000000000 ]--- [ 77.123775][ T5325] RIP: 0010:software_node_register+0x30/0x1f0 [ 77.130194][ T5325] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 bf e2 9b fb 4c 8d 63 08 4c 89 e0 48 c1 e8 03 48 89 04 24 <42> 80 3c 30 00 74 08 4c 89 e7 e8 41 15 0b fc 49 8b 2c 24 48 85 ed [ 77.140695][ T5325] RSP: 0018:ffffc90003bd77e0 EFLAGS: 00010202 [ 77.145106][ T5325] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000100000 [ 77.151537][ T5325] RDX: ffffc90020802000 RSI: 0000000000015c1a RDI: 0000000000015c1b [ 77.164620][ T5325] RBP: ffffc90003bd79b0 R08: ffff888000f7a540 R09: 0000000000000003 [ 77.168335][ T5325] R10: 0000000000004b7e R11: 0000000000000002 R12: 0000000000000008 [ 77.179643][ T5325] R13: ffff888012801010 R14: dffffc0000000000 R15: 0000000000000000 [ 77.187969][ T5325] FS: 00007fd898df56c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 77.200583][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.210824][ T5325] CR2: 00007f3f8b798a28 CR3: 000000001209e000 CR4: 0000000000352ef0 [ 77.215029][ T5325] Kernel panic - not syncing: Fatal exception [ 77.217946][ T5325] Kernel Offset: disabled [ 77.219774][ T5325] Rebooting in 86400 seconds..