UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11332 at fs/udf/inode.c:1986 __udf_add_aext+0x4cf/0x670 fs/udf/inode.c:1986 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 11332 Comm: syz-executor.4 Not tainted 4.14.302-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 __warn.cold+0x20/0x44 kernel/panic.c:547 report_bug+0x208/0x250 lib/bug.c:183 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967 RIP: 0010:__udf_add_aext+0x4cf/0x670 fs/udf/inode.c:1986 RSP: 0018:ffff8880478ef048 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff8880478ef378 RCX: ffffc9000789e000 RDX: 0000000000040000 RSI: ffffffff823548cf RDI: ffff88803ff4f060 RBP: ffff88803ff4f160 R08: 0000000000000001 R09: 0000000000000003 R10: 0000000000000000 R11: ffff888047af6640 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000010 R15: 00000000000000b0 udf_add_aext+0x1f2/0x280 fs/udf/inode.c:2048 udf_insert_aext fs/udf/inode.c:2209 [inline] udf_update_extents fs/udf/inode.c:1186 [inline] inode_getblk+0x197a/0x3870 fs/udf/inode.c:889 Bluetooth: hci6 command 0x0409 tx timeout udf_get_block+0x191/0x4e0 fs/udf/inode.c:438 __block_write_begin_int+0x35c/0x11d0 fs/buffer.c:2038 __block_write_begin fs/buffer.c:2088 [inline] block_write_begin+0x58/0x270 fs/buffer.c:2147 udf_write_begin+0x39/0xa0 fs/udf/inode.c:206 generic_perform_write+0x1d5/0x430 mm/filemap.c:3055 __generic_file_write_iter+0x227/0x590 mm/filemap.c:3180 udf_file_write_iter+0x284/0x470 fs/udf/file.c:169 call_write_iter include/linux/fs.h:1780 [inline] new_sync_write fs/read_write.c:469 [inline] __vfs_write+0x44c/0x630 fs/read_write.c:482 __kernel_write+0xf5/0x330 fs/read_write.c:501 write_pipe_buf+0x143/0x1c0 fs/splice.c:797 splice_from_pipe_feed fs/splice.c:502 [inline] __splice_from_pipe+0x326/0x7a0 fs/splice.c:626 splice_from_pipe fs/splice.c:661 [inline] default_file_splice_write+0xc5/0x150 fs/splice.c:809 do_splice_from fs/splice.c:851 [inline] direct_splice_actor+0x115/0x160 fs/splice.c:1018 splice_direct_to_actor+0x27c/0x730 fs/splice.c:973 do_splice_direct+0x164/0x210 fs/splice.c:1061 do_sendfile+0x47f/0xb30 fs/read_write.c:1441 SYSC_sendfile64 fs/read_write.c:1496 [inline] SyS_sendfile64+0x9b/0x110 fs/read_write.c:1488 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7f3466b9d0c9 RSP: 002b:00007f346510f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f3466cbcf80 RCX: 00007f3466b9d0c9 RDX: 00000000200001c0 RSI: 0000000000000004 RDI: 0000000000000004 RBP: 00007f3466bf8ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 00008080ffffff80 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc72da30df R14: 00007f346510f300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..