program: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/devices/0000:00:02.0/driver/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)='0000:00:02.0\x00', 0xd) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:02.0/driver_override\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='thunderbolt\x00', 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/drivers/thunderbolt/bind\x00', 0x1, 0x0) write(r2, &(0x7f0000000180)='0000:00:02.0\x00', 0xd) nanosleep(&(0x7f0000000300)={0x1}, 0x0) [ 102.240478][ T5294] Bluetooth: hci0: command tx timeout [ 102.359837][ T5333] e1000e 0000:00:02.0 eth1: removed PHC [ 102.601657][ T5333] e1000e 0000:00:02.0 eth1: NIC Link is Down [ 102.952307][ T5334] BUG: unable to handle page fault for address: ffffc9000f539640 [ 102.955497][ T5334] #PF: supervisor read access in kernel mode [ 102.958113][ T5334] #PF: error_code(0x0000) - not-present page [ 102.960695][ T5334] PGD 1b000067 P4D 1b000067 PUD 1c2b9067 PMD 3f960067 PTE 0 [ 102.963805][ T5334] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 102.966196][ T5334] CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.969933][ T5334] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.973807][ T5334] RIP: 0010:ioread32+0x1c/0x80 [ 102.975796][ T5334] 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 [ 102.983418][ T5334] RSP: 0018:ffffc9000f3d7850 EFLAGS: 00010287 [ 102.986005][ T5334] RAX: ffffffff84df6cec RBX: ffffc9000f539640 RCX: 0000000000100000 [ 102.989347][ T5334] RDX: ffffc90020001000 RSI: 00000000000161d3 RDI: 00000000000161d4 [ 102.992684][ T5334] RBP: 1ffff1100664bd90 R08: ffffffff9057c237 R09: 1ffffffff20af846 [ 102.996040][ T5334] R10: dffffc0000000000 R11: fffffbfff20af847 R12: ffff88803325ec88 [ 102.999373][ T5334] R13: ffff88801f87a0d0 R14: ffff88803325ec38 R15: 1ffff1100664bd91 [ 103.002871][ T5334] FS: 00007fc5ea4e86c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 103.006542][ T5334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.009295][ T5334] CR2: ffffc9000f539640 CR3: 0000000012e50000 CR4: 0000000000352ef0 [ 103.012700][ T5334] Call Trace: [ 103.014140][ T5334] [ 103.015420][ T5334] nhi_probe+0xcc/0x880 [ 103.017298][ T5334] nhi_pci_probe+0x46b/0x580 [ 103.019284][ T5334] ? __pfx_nhi_pci_probe+0x10/0x10 [ 103.021444][ T5334] ? __pfx__raw_spin_lock_bh+0x10/0x10 [ 103.023747][ T5334] ? lockdep_hardirqs_on+0x7a/0x110 [ 103.025990][ T5334] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 103.028478][ T5334] pci_device_probe+0x431/0xc90 [ 103.030578][ T5334] ? up_write+0x19f/0x4a0 [ 103.032402][ T5334] ? __pfx_pci_device_probe+0x10/0x10 [ 103.034738][ T5334] ? kernfs_put+0x7b9/0x820 [ 103.036811][ T5334] ? kernfs_create_link+0x187/0x200 [ 103.039015][ T5334] ? sysfs_do_create_link_sd+0xe0/0x110 [ 103.041289][ T5334] ? driver_sysfs_add+0x1fe/0x210 [ 103.043377][ T5334] ? __pfx_pci_device_probe+0x10/0x10 [ 103.045584][ T5334] really_probe+0x254/0xae0 [ 103.047619][ T5334] __driver_probe_device+0x1e8/0x360 [ 103.049768][ T5334] device_driver_attach+0xe0/0x1d0 [ 103.052115][ T5334] bind_store+0x1d0/0x220 [ 103.053907][ T5334] ? __pfx_sysfs_kf_write+0x10/0x10 [ 103.056054][ T5334] kernfs_fop_write_iter+0x3a4/0x540 [ 103.058443][ T5334] vfs_write+0x612/0xba0 [ 103.060736][ T5334] ? __pfx_vfs_write+0x10/0x10 [ 103.063388][ T5334] ? __fget_files+0x2a/0x420 [ 103.065342][ T5334] ksys_write+0x150/0x270 [ 103.067284][ T5334] ? __pfx_ksys_write+0x10/0x10 [ 103.069346][ T5334] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.071907][ T5334] do_syscall_64+0x174/0x580 [ 103.073956][ T5334] ? trace_irq_disable+0x3b/0x140 [ 103.076213][ T5334] ? clear_bhb_loop+0x40/0x90 [ 103.078294][ T5334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.080781][ T5334] RIP: 0033:0x7fc5e959e019 [ 103.082743][ T5334] 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 [ 103.090973][ T5334] RSP: 002b:00007fc5ea4e7fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 103.094574][ T5334] RAX: ffffffffffffffda RBX: 00007fc5e9826090 RCX: 00007fc5e959e019 [ 103.097901][ T5334] RDX: 000000000000000d RSI: 0000200000000180 RDI: 0000000000000005 [ 103.101144][ T5334] RBP: 00007fc5e963500c R08: 0000000000000000 R09: 0000000000000000 [ 103.104355][ T5334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.107501][ T5334] R13: 00007fc5e9826128 R14: 00007fc5e9826090 R15: 00007ffdcc213298 [ 103.110630][ T5334] [ 103.111881][ T5334] Modules linked in: [ 103.113442][ T5334] CR2: ffffc9000f539640 [ 103.115251][ T5334] ---[ end trace 0000000000000000 ]--- [ 103.117414][ T5334] RIP: 0010:ioread32+0x1c/0x80 [ 103.119362][ T5334] 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 [ 103.127082][ T5334] RSP: 0018:ffffc9000f3d7850 EFLAGS: 00010287 [ 103.129240][ T5334] RAX: ffffffff84df6cec RBX: ffffc9000f539640 RCX: 0000000000100000 [ 103.132194][ T5334] RDX: ffffc90020001000 RSI: 00000000000161d3 RDI: 00000000000161d4 [ 103.135418][ T5334] RBP: 1ffff1100664bd90 R08: ffffffff9057c237 R09: 1ffffffff20af846 [ 103.138584][ T5334] R10: dffffc0000000000 R11: fffffbfff20af847 R12: ffff88803325ec88 [ 103.142077][ T5334] R13: ffff88801f87a0d0 R14: ffff88803325ec38 R15: 1ffff1100664bd91 [ 103.145380][ T5334] FS: 00007fc5ea4e86c0(0000) GS:ffff88808c540000(0000) knlGS:0000000000000000 [ 103.148931][ T5334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.151628][ T5334] CR2: ffffc9000f539640 CR3: 0000000012e50000 CR4: 0000000000352ef0 [ 103.154887][ T5334] Kernel panic - not syncing: Fatal exception [ 103.157734][ T5334] Kernel Offset: disabled [ 103.159550][ T5334] Rebooting in 86400 seconds..