em28xx 5-1:1.0: Disconnecting em28xx #1
em28xx 5-1:1.0: Disconnecting em28xx
em28xx 5-1:1.0: Closing input extension
em28xx 5-1:1.0: Closing input extension
list_del corruption, ffff8880520fc250->next is NULL
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:53!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f e9 12 ac f8 06 cc 48 c7 c7 c0 0a 4c 8c 48 89 de e8 e2 fc 45 fc 90 <0f> 0b 48 c7 c7 20 0b 4c 8c 48 89 de e8 d0 fc 45 fc 90 0f 0b 4c 89
RSP: 0018:ffffc9000e23fa68 EFLAGS: 00010246
RAX: 0000000000000033 RBX: ffff8880520fc250 RCX: 24ecb57eed11e000
RDX: ffffc90020001000 RSI: 0000000000001d98 RDI: 0000000000001d99
RBP: dead000000000100 R08: ffff88801fc246d3 R09: 1ffff11003f848da
R10: dffffc0000000000 R11: ffffed1003f848db R12: 1ffffffff1f8cd81
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f80a9fdb6c0(0000) GS:ffff88808c526000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a60da17e0 CR3: 0000000043241000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:132 [inline]
 __list_del_entry include/linux/list.h:246 [inline]
 list_del include/linux/list.h:260 [inline]
 em28xx_close_extension+0x15a/0x390 drivers/media/usb/em28xx/em28xx-core.c:1269
 em28xx_usb_disconnect+0x16b/0x2f0 drivers/media/usb/em28xx/em28xx-cards.c:4451
 usb_unbind_interface+0x295/0x9f0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:618 [inline]
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x4f5/0x880 drivers/base/dd.c:1372
 unbind_store+0x1a1/0x1d0 drivers/base/bus.c:244
 kernfs_fop_write_iter+0x3a4/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x612/0xba0 fs/read_write.c:687
 ksys_write+0x150/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f80a919e0d9
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:00007f80a9fdafe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f80a9426090 RCX: 00007f80a919e0d9
RDX: 0000000000000008 RSI: 0000200000000500 RDI: 0000000000000004
RBP: 00007f80a9235024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f80a9426128 R14: 00007f80a9426090 R15: 00007ffc1feb57c8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0xdf/0x190 lib/list_debug.c:52
Code: 49 39 1f 0f 85 9e 00 00 00 b0 01 5b 41 5c 41 5d 41 5e 41 5f e9 12 ac f8 06 cc 48 c7 c7 c0 0a 4c 8c 48 89 de e8 e2 fc 45 fc 90 <0f> 0b 48 c7 c7 20 0b 4c 8c 48 89 de e8 d0 fc 45 fc 90 0f 0b 4c 89
RSP: 0018:ffffc9000e23fa68 EFLAGS: 00010246
RAX: 0000000000000033 RBX: ffff8880520fc250 RCX: 24ecb57eed11e000
RDX: ffffc90020001000 RSI: 0000000000001d98 RDI: 0000000000001d99
RBP: dead000000000100 R08: ffff88801fc246d3 R09: 1ffff11003f848da
R10: dffffc0000000000 R11: ffffed1003f848db R12: 1ffffffff1f8cd81
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f80a9fdb6c0(0000) GS:ffff88808c526000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f07c13bad50 CR3: 0000000043241000 CR4: 0000000000352ef0