------------[ cut here ]------------
WARNING: drivers/virtio/virtio.c:378 at virtio_dev_remove+0x194/0x1b4 drivers/virtio/virtio.c:378, CPU#0: syz.3.26/5009
Modules linked in:
CPU: 0 UID: 0 PID: 5009 Comm: syz.3.26 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : virtio_dev_remove+0x194/0x1b4 drivers/virtio/virtio.c:378
lr : virtio_dev_remove+0x194/0x1b4 drivers/virtio/virtio.c:378
sp : ffff800094ae74c0
x29: ffff800094ae74c0 x28: 1fffe000189f561b x27: 1fffe000189f561a
x26: ffff0000c4fab0d0 x25: 1fffe000189f561d x24: ffff8000892627e0
x23: 1fffe000189f56ad x22: ffff0000c4fab568 x21: dfff800000000000
x20: 00000000000000ff x19: ffff0000c4fab088 x18: 00000000ffffffff
x17: ffff80008a791000 x16: 0000000000000007 x15: ffff800080c9daa4
x14: ffff800080c9d924 x13: 0000000000000001 x12: 0000000000000000
x11: ffff80008a590e28 x10: 0000000000080000 x9 : 000000000001c944
x8 : ffff80009d491000 x7 : 0000000000000000 x6 : ffff80008016855c
x5 : ffff0000c3527ae8 x4 : 0000000000000008 x3 : ffff800081fdeb8c
x2 : 00000000000000ff x1 : ffff0000ccc33a80 x0 : 0000000000000001
Call trace:
 virtio_dev_remove+0x194/0x1b4 drivers/virtio/virtio.c:378 (P)
 device_remove+0xc4/0x134 drivers/base/dd.c:616
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x124/0x20c drivers/base/dd.c:1372
 device_release_driver+0x28/0x38 drivers/base/dd.c:1395
 bus_remove_device+0x2d0/0x400 drivers/base/bus.c:664
 device_del+0x3ec/0x71c drivers/base/core.c:3961
 device_unregister+0x2c/0xf0 drivers/base/core.c:4002
 unregister_virtio_device+0x38/0x74 drivers/virtio/virtio.c:594
 virtio_pci_remove+0x7c/0xf4 drivers/virtio/virtio_pci_common.c:758
 pci_device_remove+0x9c/0x1b0 drivers/pci/pci-driver.c:512
 device_remove+0xc4/0x134 drivers/base/dd.c:616
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x124/0x20c drivers/base/dd.c:1372
 device_release_driver+0x28/0x38 drivers/base/dd.c:1395
 pci_stop_dev drivers/pci/remove.c:27 [inline]
 pci_stop_bus_device+0x108/0x14c drivers/pci/remove.c:93
 pci_stop_and_remove_bus_device+0x84/0xd0 drivers/pci/remove.c:128
 pci_stop_and_remove_bus_device_locked+0x24/0x38 drivers/pci/remove.c:136
 remove_store+0xdc/0x148 drivers/pci/pci-sysfs.c:523
 dev_attr_store+0x6c/0x90 drivers/base/core.c:2505
 sysfs_kf_write+0xe0/0x108 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x260/0x3b8 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x51c/0xa0c fs/read_write.c:687
 ksys_write+0x12c/0x228 fs/read_write.c:739
 __do_sys_write fs/read_write.c:750 [inline]
 __se_sys_write fs/read_write.c:747 [inline]
 __arm64_sys_write+0x84/0x98 fs/read_write.c:747
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121
 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140
 el0_svc+0x64/0x260 arch/arm64/kernel/entry-common.c:736
 el0t_64_sync_handler+0x48/0x148 arch/arm64/kernel/entry-common.c:755
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:594
irq event stamp: 1648
hardirqs last  enabled at (1647): [<ffff800080b9e27c>] kasan_quarantine_put+0xb4/0x1c4 mm/kasan/quarantine.c:234
hardirqs last disabled at (1648): [<ffff8000868e6198>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:425
softirqs last  enabled at (854): [<ffff80008013c0b4>] local_bh_enable include/linux/bottom_half.h:33 [inline]
softirqs last  enabled at (854): [<ffff80008013c0b4>] put_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:251 [inline]
softirqs last  enabled at (854): [<ffff80008013c0b4>] fpsimd_restore_current_state+0x39c/0x9c8 arch/arm64/kernel/fpsimd.c:1797
softirqs last disabled at (852): [<ffff80008013bd5c>] local_bh_disable include/linux/bottom_half.h:20 [inline]
softirqs last disabled at (852): [<ffff80008013bd5c>] get_cpu_fpsimd_context arch/arm64/kernel/fpsimd.c:234 [inline]
softirqs last disabled at (852): [<ffff80008013bd5c>] fpsimd_restore_current_state+0x44/0x9c8 arch/arm64/kernel/fpsimd.c:1790
---[ end trace 0000000000000000 ]---
bridge0: port 3(syz_tun) entered disabled state
syz_tun (unregistering): left allmulticast mode
syz_tun (unregistering): left promiscuous mode
bridge0: port 3(syz_tun) entered disabled state