------------[ cut here ]------------ dev->config->get_status(dev) WARNING: drivers/virtio/virtio.c:378 at virtio_dev_remove+0x131/0x170 drivers/virtio/virtio.c:378, CPU#0: syz.6.657/11557 Modules linked in: CPU: 0 UID: 0 PID: 11557 Comm: syz.6.657 Tainted: G S syzkaller #0 PREEMPT(full) Tainted: [S]=CPU_OUT_OF_SPEC Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 RIP: 0010:virtio_dev_remove+0x131/0x170 drivers/virtio/virtio.c:378 Code: c3 89 c6 e8 a1 51 7d fc 84 db 75 18 e8 88 57 7d fc 48 89 ef 5b be 01 00 00 00 5d 41 5c 41 5d e9 f5 fd ff ff e8 70 57 7d fc 90 <0f> 0b 90 eb dd e8 e5 e8 ec fc e9 36 ff ff ff e8 7b e8 ec fc eb b1 RSP: 0018:ffffc90003f4f868 EFLAGS: 00010246 RAX: 0000000000080000 RBX: 00000000000000ff RCX: ffffc90014c96000 RDX: 0000000000080000 RSI: ffffffff858ce7b0 RDI: ffff8880233a8000 RBP: ffff88802131f000 R08: 0000000000000001 R09: 0000000000000000 R10: 00000000000000ff R11: 0000000000000000 R12: ffffffff8fe29fc0 R13: ffff88802131f008 R14: ffff88802131f0f0 R15: ffffffff8fe29fc0 FS: 00007f327e6ac6c0(0000) GS:ffff888123ddc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe634cee000 CR3: 000000007b9fe000 CR4: 0000000000350ef0 Call Trace: device_remove+0xcb/0x180 drivers/base/dd.c:616 __device_release_driver drivers/base/dd.c:1349 [inline] device_release_driver_internal+0x44e/0x620 drivers/base/dd.c:1372 bus_remove_device+0x2bc/0x560 drivers/base/bus.c:664 device_del+0x376/0x9b0 drivers/base/core.c:3961 device_unregister+0x1d/0xe0 drivers/base/core.c:4002 unregister_virtio_device+0x39/0x60 drivers/virtio/virtio.c:594 virtio_pci_remove+0x7c/0x110 drivers/virtio/virtio_pci_common.c:758 pci_device_remove+0xb2/0x1d0 drivers/pci/pci-driver.c:512 device_remove+0xcb/0x180 drivers/base/dd.c:616 __device_release_driver drivers/base/dd.c:1349 [inline] device_release_driver_internal+0x44e/0x620 drivers/base/dd.c:1372 pci_stop_dev drivers/pci/remove.c:27 [inline] pci_stop_bus_device+0x120/0x160 drivers/pci/remove.c:93 pci_stop_and_remove_bus_device+0x58/0xa0 drivers/pci/remove.c:128 pci_stop_and_remove_bus_device_locked+0x1a/0x20 drivers/pci/remove.c:136 remove_store+0x123/0x140 drivers/pci/pci-sysfs.c:523 dev_attr_store+0x58/0x80 drivers/base/core.c:2505 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:145 kernfs_fop_write_iter+0x3e0/0x5f0 fs/kernfs/file.c:345 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x6ac/0x1050 fs/read_write.c:687 ksys_write+0x12a/0x250 fs/read_write.c:739 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f327d79df99 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 RSP: 002b:00007f327e6ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f327da25fa0 RCX: 00007f327d79df99 RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004 RBP: 00007f327d834ec4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f327da26038 R14: 00007f327da25fa0 R15: 00007ffc90826048