program: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:03.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='0000:00:03.0\x00', 0xd) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:03.0/driver_override\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)='thunderbolt\x00', 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/thunderbolt/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='0000:00:03.0\x00', 0xd) [ 76.873952][ T5284] Bluetooth: hci0: command tx timeout [ 76.878360][ T1331] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.881448][ T1331] ieee802154 phy1 wpan1: encryption failed: -22 [ 77.004390][ T5322] BUG: unable to handle page fault for address: 00000000000556e0 [ 77.006968][ T5322] #PF: supervisor read access in kernel mode [ 77.008961][ T5322] #PF: error_code(0x0000) - not-present page [ 77.011247][ T5322] PGD 0 P4D 0 [ 77.012681][ T5322] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 77.014696][ T5322] CPU: 0 UID: 0 PID: 5322 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 77.017602][ T5322] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 77.020809][ T5322] RIP: 0010:ioread32+0x1c/0x80 [ 77.022427][ T5322] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 53 48 89 fb e8 e2 b5 e7 fc 48 81 fb 00 00 04 00 72 09 e8 d4 b5 e7 fc <8b> 03 eb 55 48 81 fb 01 00 01 00 72 0a e8 c2 b5 e7 fc 89 da ed eb [ 77.028849][ T5322] RSP: 0018:ffffc9000e467850 EFLAGS: 00010287 [ 77.030873][ T5322] RAX: ffffffff84df6cec RBX: 00000000000556e0 RCX: 0000000000100000 [ 77.033411][ T5322] RDX: ffffc90020001000 RSI: 0000000000016655 RDI: 0000000000016656 [ 77.036079][ T5322] RBP: 1ffff11006bcb590 R08: ffffffff9057c237 R09: 1ffffffff20af846 [ 77.038883][ T5322] R10: dffffc0000000000 R11: fffffbfff20af847 R12: ffff888035e5ac88 [ 77.041474][ T5322] R13: ffff88801d2740d0 R14: ffff888035e5ac38 R15: 1ffff11006bcb591 [ 77.044170][ T5322] FS: 00007fdba37d26c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 77.047080][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.049208][ T5322] CR2: 00000000000556e0 CR3: 0000000012410000 CR4: 0000000000352ef0 [ 77.051842][ T5322] Call Trace: [ 77.052949][ T5322] [ 77.054153][ T5322] nhi_probe+0xcc/0x880 [ 77.055610][ T5322] nhi_pci_probe+0x46b/0x580 [ 77.057131][ T5322] ? __pfx_nhi_pci_probe+0x10/0x10 [ 77.058806][ T5322] ? __pfx__raw_spin_lock_bh+0x10/0x10 [ 77.060771][ T5322] ? lockdep_hardirqs_on+0x7a/0x110 [ 77.062548][ T5322] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 77.064518][ T5322] pci_device_probe+0x431/0xc90 [ 77.066223][ T5322] ? up_write+0x19f/0x4a0 [ 77.067696][ T5322] ? __pfx_pci_device_probe+0x10/0x10 [ 77.069557][ T5322] ? kernfs_put+0x7b9/0x820 [ 77.071147][ T5322] ? kernfs_create_link+0x187/0x200 [ 77.072892][ T5322] ? sysfs_do_create_link_sd+0xe0/0x110 [ 77.074783][ T5322] ? driver_sysfs_add+0x1fe/0x210 [ 77.076467][ T5322] ? __pfx_pci_device_probe+0x10/0x10 [ 77.078301][ T5322] really_probe+0x254/0xae0 [ 77.079822][ T5322] __driver_probe_device+0x1e8/0x360 [ 77.081603][ T5322] device_driver_attach+0xe0/0x1d0 [ 77.083364][ T5322] bind_store+0x1d0/0x220 [ 77.084798][ T5322] ? __pfx_sysfs_kf_write+0x10/0x10 [ 77.086548][ T5322] kernfs_fop_write_iter+0x3a4/0x540 [ 77.088308][ T5322] vfs_write+0x612/0xba0 [ 77.089756][ T5322] ? __pfx_vfs_write+0x10/0x10 [ 77.091446][ T5322] ? __fget_files+0x2a/0x420 [ 77.093064][ T5322] ksys_write+0x150/0x270 [ 77.094527][ T5322] ? __pfx_ksys_write+0x10/0x10 [ 77.096154][ T5322] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.098070][ T5322] do_syscall_64+0x174/0x580 [ 77.099573][ T5322] ? trace_irq_disable+0x3b/0x140 [ 77.101213][ T5322] ? clear_bhb_loop+0x40/0x90 [ 77.102723][ T5322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.104691][ T5322] RIP: 0033:0x7fdba299e019 [ 77.106139][ T5322] 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 [ 77.112259][ T5322] RSP: 002b:00007fdba37d1fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 77.115394][ T5322] RAX: ffffffffffffffda RBX: 00007fdba2c26090 RCX: 00007fdba299e019 [ 77.118067][ T5322] RDX: 000000000000000d RSI: 0000200000000240 RDI: 0000000000000005 [ 77.120699][ T5322] RBP: 00007fdba2a3500c R08: 0000000000000000 R09: 0000000000000000 [ 77.123326][ T5322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.126005][ T5322] R13: 00007fdba2c26128 R14: 00007fdba2c26090 R15: 00007ffc94ce0178 [ 77.128700][ T5322] [ 77.129755][ T5322] Modules linked in: [ 77.131135][ T5322] CR2: 00000000000556e0 [ 77.132534][ T5322] ---[ end trace 0000000000000000 ]--- [ 77.134349][ T5322] RIP: 0010:ioread32+0x1c/0x80 [ 77.136000][ T5322] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 53 48 89 fb e8 e2 b5 e7 fc 48 81 fb 00 00 04 00 72 09 e8 d4 b5 e7 fc <8b> 03 eb 55 48 81 fb 01 00 01 00 72 0a e8 c2 b5 e7 fc 89 da ed eb [ 77.142373][ T5322] RSP: 0018:ffffc9000e467850 EFLAGS: 00010287 [ 77.144746][ T5322] RAX: ffffffff84df6cec RBX: 00000000000556e0 RCX: 0000000000100000 [ 77.147359][ T5322] RDX: ffffc90020001000 RSI: 0000000000016655 RDI: 0000000000016656 [ 77.149890][ T5322] RBP: 1ffff11006bcb590 R08: ffffffff9057c237 R09: 1ffffffff20af846 [ 77.152476][ T5322] R10: dffffc0000000000 R11: fffffbfff20af847 R12: ffff888035e5ac88 [ 77.155042][ T5322] R13: ffff88801d2740d0 R14: ffff888035e5ac38 R15: 1ffff11006bcb591 [ 77.157673][ T5322] FS: 00007fdba37d26c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 77.160675][ T5322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.162889][ T5322] CR2: 00000000000556e0 CR3: 0000000012410000 CR4: 0000000000352ef0 [ 77.165480][ T5322] Kernel panic - not syncing: Fatal exception [ 77.167784][ T5322] Kernel Offset: disabled [ 77.169186][ T5322] Rebooting in 86400 seconds..