------------[ cut here ]------------ WARNING: CPU: 1 PID: 29010 at drivers/media/common/videobuf2/videobuf2-core.c:1882 __vb2_queue_cancel+0xa57/0xd60 drivers/media/common/videobuf2/videobuf2-core.c:1967 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 29010 Comm: syz-executor.1 Not tainted 5.4.0-rc7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fb/0x318 lib/dump_stack.c:118 panic+0x264/0x7a9 kernel/panic.c:221 __warn+0x20e/0x210 kernel/panic.c:582 report_bug+0x1b6/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:179 [inline] do_error_trap+0xd7/0x440 arch/x86/kernel/traps.c:272 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:__vb2_queue_cancel+0xa57/0xd60 drivers/media/common/videobuf2/videobuf2-core.c:1967 Code: ff e8 ad 37 b3 fc 48 8b 55 d0 e9 cc fc ff ff e8 ff f9 79 fc eb 05 e8 f8 f9 79 fc 48 83 c4 48 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 4d 8d ac 24 28 02 00 00 4c 89 e9 48 c1 e9 03 48 b8 00 00 00 RSP: 0018:ffff888054edf990 EFLAGS: 00010202 RAX: ffff888097e3a480 RBX: 0000000000000001 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff888054edfa00 R08: ffffffff84f953a5 R09: ffffed1013db9032 R10: ffffed1013db9032 R11: 0000000000000000 R12: ffff88809edc7f48 R13: ffff88809edc7f48 R14: 1ffff11013db9044 R15: 1ffff11013db9031 vb2_core_streamoff drivers/media/common/videobuf2/videobuf2-core.c:2038 [inline] __vb2_cleanup_fileio drivers/media/common/videobuf2/videobuf2-core.c:2575 [inline] vb2_core_queue_release+0x51/0x240 drivers/media/common/videobuf2/videobuf2-core.c:2302 vb2_queue_release drivers/media/common/videobuf2/videobuf2-v4l2.c:868 [inline] _vb2_fop_release drivers/media/common/videobuf2/videobuf2-v4l2.c:1041 [inline] vb2_fop_release+0x154/0x1e0 drivers/media/common/videobuf2/videobuf2-v4l2.c:1055 vivid_fop_release+0x5ae/0x700 drivers/media/platform/vivid/vivid-core.c:475 v4l2_release+0x1da/0x360 drivers/media/v4l2-core/v4l2-dev.c:452 __fput+0x2e4/0x740 fs/file_table.c:280 ____fput+0x15/0x20 fs/file_table.c:313 task_work_run+0x17e/0x1b0 kernel/task_work.c:113 get_signal+0x1ca8/0x1d60 kernel/signal.c:2528 do_signal+0x37/0x640 arch/x86/kernel/signal.c:815 exit_to_usermode_loop arch/x86/entry/common.c:159 [inline] prepare_exit_to_usermode+0x303/0x580 arch/x86/entry/common.c:194 syscall_return_slowpath+0x113/0x4a0 arch/x86/entry/common.c:274 do_syscall_64+0x11f/0x1c0 arch/x86/entry/common.c:300 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a219 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7b60ee5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: fffffffffffffff0 RBX: 0000000000000003 RCX: 000000000045a219 RDX: 00000000fffffd37 RSI: 0000000020000200 RDI: 0000000000000009 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7b60ee66d4 R13: 00000000004c6a0c R14: 00000000004ddbd0 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..