program: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/devices/0000:00:00.0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000140)='driver_override\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='vmxnet3', 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/bus/pci/drivers/vmxnet3\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000200)='bind\x00', 0x1, 0x0) write(r3, &(0x7f0000000240)='0000:00:00.0', 0xc) (fail_nth: 6) [ 94.409992][ T5280] Bluetooth: hci0: command tx timeout [ 94.701599][ T5317] ------------[ cut here ]------------ [ 94.701609][ T5317] vmxnet3 0000:00:00.0: rejecting DMA map of vmalloc memory [ 94.701619][ T5317] WARNING: ./include/linux/dma-mapping.h:532 at vmxnet3_probe_device+0xab8/0x2e70, CPU#0: syz.0.0/5317 [ 94.713856][ T5317] Modules linked in: [ 94.715567][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.719513][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.724122][ T5317] RIP: 0010:vmxnet3_probe_device+0xb32/0x2e70 [ 94.726873][ T5317] Code: 89 ff e8 81 3f f6 fa 4d 8b 2f eb 15 e8 47 bd 83 fa 41 bf 04 00 00 00 41 b6 03 eb 7d e8 37 bd 83 fa 48 89 df 4c 89 f6 4c 89 ea <67> 48 0f b9 3a 48 8b 04 24 48 05 88 c4 00 00 49 89 c6 48 c1 e8 03 [ 94.735427][ T5317] RSP: 0018:ffffc9000e5f77c0 EFLAGS: 00010246 [ 94.738219][ T5317] RAX: 1ffff1100004141a RBX: ffffffff91881d70 RCX: dffffc0000000000 [ 94.741576][ T5317] RDX: ffff888000bca960 RSI: ffffffff90a9b020 RDI: ffffffff91881d70 [ 94.744985][ T5317] RBP: ffffc9000e5f7950 R08: 0000000000000003 R09: 0000000000000000 [ 94.748070][ T5317] R10: dffffc0000000000 R11: ffffed10000414b3 R12: 0000000000000001 [ 94.751401][ T5317] R13: ffff888000bca960 R14: ffffffff90a9b020 R15: ffff88800020a0d0 [ 94.755168][ T5317] FS: 00007f8c16ac66c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000 [ 94.758810][ T5317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.761454][ T5317] CR2: 00007f8c1695d9d0 CR3: 0000000013a35000 CR4: 0000000000352ef0 [ 94.764930][ T5317] Call Trace: [ 94.766420][ T5317] [ 94.767731][ T5317] ? __pfx_rpm_resume+0x10/0x10 [ 94.769992][ T5317] ? __pfx_vmxnet3_probe_device+0x10/0x10 [ 94.772298][ T5317] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 94.774889][ T5317] pci_device_probe+0x48e/0xd10 [ 94.776796][ T5317] ? __pfx_pci_device_probe+0x10/0x10 [ 94.778987][ T5317] ? up_write+0x19d/0x4a0 [ 94.780772][ T5317] ? kernfs_put+0x7b9/0x820 [ 94.782628][ T5317] ? sysfs_do_create_link_sd+0xe0/0x110 [ 94.785033][ T5317] ? driver_sysfs_add+0x1fe/0x210 [ 94.787066][ T5317] ? __pfx_pci_device_probe+0x10/0x10 [ 94.789196][ T5317] really_probe+0x254/0xae0 [ 94.791483][ T5317] __driver_probe_device+0x1e8/0x360 [ 94.794040][ T5317] device_driver_attach+0xe0/0x1d0 [ 94.796152][ T5317] bind_store+0x1d0/0x220 [ 94.798052][ T5317] ? __pfx_sysfs_kf_write+0x10/0x10 [ 94.800275][ T5317] kernfs_fop_write_iter+0x3a4/0x540 [ 94.802516][ T5317] vfs_write+0x612/0xba0 [ 94.804404][ T5317] ? __pfx_vfs_write+0x10/0x10 [ 94.806554][ T5317] ? __fget_files+0x2a/0x420 [ 94.808377][ T5317] ksys_write+0x150/0x270 [ 94.810268][ T5317] ? __pfx_ksys_write+0x10/0x10 [ 94.812239][ T5317] do_syscall_64+0x166/0x520 [ 94.814223][ T5317] ? trace_irq_disable+0x3b/0x140 [ 94.816517][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.819437][ T5317] ? clear_bhb_loop+0x70/0xc0 [ 94.821571][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.824207][ T5317] RIP: 0033:0x7f8c15b9e199 [ 94.826243][ T5317] 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 [ 94.834360][ T5317] RSP: 002b:00007f8c16ac5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 94.837736][ T5317] RAX: ffffffffffffffda RBX: 00007f8c15e25fa0 RCX: 00007f8c15b9e199 [ 94.841014][ T5317] RDX: 000000000000000c RSI: 0000200000000240 RDI: 0000000000000006 [ 94.844457][ T5317] RBP: 00007f8c16ac6050 R08: 0000000000000000 R09: 0000000000000000 [ 94.847863][ T5317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 94.851160][ T5317] R13: 00007f8c15e26038 R14: 00007f8c15e25fa0 R15: 00007ffcf58e7438 [ 94.854695][ T5317] [ 94.856070][ T5317] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 94.859132][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 94.862911][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 94.867118][ T5317] Call Trace: [ 94.868477][ T5317] [ 94.869710][ T5317] vpanic+0x56d/0xa60 [ 94.871416][ T5317] ? __pfx__printk+0x10/0x10 [ 94.873366][ T5317] ? __pfx_vpanic+0x10/0x10 [ 94.875306][ T5317] ? is_bpf_text_address+0x292/0x2b0 [ 94.877597][ T5317] ? is_bpf_text_address+0x26/0x2b0 [ 94.880150][ T5317] panic+0xc5/0xd0 [ 94.882147][ T5317] ? __pfx_panic+0x10/0x10 [ 94.884254][ T5317] __warn+0x315/0x4c0 [ 94.885975][ T5317] ? vmxnet3_probe_device+0xab8/0x2e70 [ 94.888237][ T5317] ? vmxnet3_probe_device+0xab8/0x2e70 [ 94.890504][ T5317] __report_bug+0x276/0x570 [ 94.892267][ T5317] ? vmxnet3_probe_device+0xab8/0x2e70 [ 94.894392][ T5317] ? __pfx___report_bug+0x10/0x10 [ 94.896532][ T5317] ? alloc_netdev_mqs+0xd44/0x12a0 [ 94.898720][ T5317] ? rcu_is_watching+0x16/0xb0 [ 94.900801][ T5317] report_bug_entry+0x19b/0x290 [ 94.902815][ T5317] ? vmxnet3_probe_device+0xb32/0x2e70 [ 94.905148][ T5317] ? vmxnet3_probe_device+0xb37/0x2e70 [ 94.907394][ T5317] handle_bug+0xce/0x200 [ 94.909205][ T5317] exc_invalid_op+0x1a/0x50 [ 94.911223][ T5317] asm_exc_invalid_op+0x1a/0x20 [ 94.913214][ T5317] RIP: 0010:vmxnet3_probe_device+0xb32/0x2e70 [ 94.915646][ T5317] Code: 89 ff e8 81 3f f6 fa 4d 8b 2f eb 15 e8 47 bd 83 fa 41 bf 04 00 00 00 41 b6 03 eb 7d e8 37 bd 83 fa 48 89 df 4c 89 f6 4c 89 ea <67> 48 0f b9 3a 48 8b 04 24 48 05 88 c4 00 00 49 89 c6 48 c1 e8 03 [ 94.923113][ T5317] RSP: 0018:ffffc9000e5f77c0 EFLAGS: 00010246 [ 94.925606][ T5317] RAX: 1ffff1100004141a RBX: ffffffff91881d70 RCX: dffffc0000000000 [ 94.928841][ T5317] RDX: ffff888000bca960 RSI: ffffffff90a9b020 RDI: ffffffff91881d70 [ 94.932224][ T5317] RBP: ffffc9000e5f7950 R08: 0000000000000003 R09: 0000000000000000 [ 94.935656][ T5317] R10: dffffc0000000000 R11: ffffed10000414b3 R12: 0000000000000001 [ 94.939028][ T5317] R13: ffff888000bca960 R14: ffffffff90a9b020 R15: ffff88800020a0d0 [ 94.942438][ T5317] ? __pfx_rpm_resume+0x10/0x10 [ 94.944627][ T5317] ? __pfx_vmxnet3_probe_device+0x10/0x10 [ 94.947015][ T5317] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 94.949424][ T5317] pci_device_probe+0x48e/0xd10 [ 94.951239][ T5317] ? __pfx_pci_device_probe+0x10/0x10 [ 94.953442][ T5317] ? up_write+0x19d/0x4a0 [ 94.955307][ T5317] ? kernfs_put+0x7b9/0x820 [ 94.957279][ T5317] ? sysfs_do_create_link_sd+0xe0/0x110 [ 94.959601][ T5317] ? driver_sysfs_add+0x1fe/0x210 [ 94.961528][ T5317] ? __pfx_pci_device_probe+0x10/0x10 [ 94.963757][ T5317] really_probe+0x254/0xae0 [ 94.965509][ T5317] __driver_probe_device+0x1e8/0x360 [ 94.967708][ T5317] device_driver_attach+0xe0/0x1d0 [ 94.969898][ T5317] bind_store+0x1d0/0x220 [ 94.971504][ T5317] ? __pfx_sysfs_kf_write+0x10/0x10 [ 94.973558][ T5317] kernfs_fop_write_iter+0x3a4/0x540 [ 94.975811][ T5317] vfs_write+0x612/0xba0 [ 94.977610][ T5317] ? __pfx_vfs_write+0x10/0x10 [ 94.979675][ T5317] ? __fget_files+0x2a/0x420 [ 94.981690][ T5317] ksys_write+0x150/0x270 [ 94.983631][ T5317] ? __pfx_ksys_write+0x10/0x10 [ 94.985664][ T5317] do_syscall_64+0x166/0x520 [ 94.987321][ T5317] ? trace_irq_disable+0x3b/0x140 [ 94.989083][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.991371][ T5317] ? clear_bhb_loop+0x70/0xc0 [ 94.993377][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.995838][ T5317] RIP: 0033:0x7f8c15b9e199 [ 94.997542][ T5317] 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 [ 95.005517][ T5317] RSP: 002b:00007f8c16ac5fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 95.009013][ T5317] RAX: ffffffffffffffda RBX: 00007f8c15e25fa0 RCX: 00007f8c15b9e199 [ 95.012382][ T5317] RDX: 000000000000000c RSI: 0000200000000240 RDI: 0000000000000006 [ 95.015518][ T5317] RBP: 00007f8c16ac6050 R08: 0000000000000000 R09: 0000000000000000 [ 95.018747][ T5317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.022113][ T5317] R13: 00007f8c15e26038 R14: 00007f8c15e25fa0 R15: 00007ffcf58e7438 [ 95.025294][ T5317] [ 95.026924][ T5317] Kernel Offset: disabled [ 95.028662][ T5317] Rebooting in 86400 seconds..