EXT4-fs (loop3): bad geometry: block count 512 exceeds size of device (64 blocks) Bluetooth: hci3 command 0x0419 tx timeout ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9463 at fs/udf/truncate.c:226 udf_truncate_extents+0x725/0x840 fs/udf/truncate.c:226 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 9463 Comm: syz-executor.0 Not tainted 4.14.294-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 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:964 RIP: 0010:udf_truncate_extents+0x725/0x840 fs/udf/truncate.c:226 RSP: 0018:ffff888054eff9b0 EFLAGS: 00010246 RAX: 0000000000040000 RBX: ffff8880578d66f8 RCX: ffffc90005cde000 RDX: 0000000000040000 RSI: ffffffff82376155 RDI: ffff8880578d6600 RBP: ffff888054effa98 R08: 00000000000000ff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888054effa58 R13: 0000000000000200 R14: ffff888054effa28 R15: ffff888054406a40 udf_write_failed.isra.0+0x151/0x1a0 fs/udf/inode.c:172 udf_write_begin+0x7f/0xa0 fs/udf/inode.c:208 generic_perform_write+0x1c9/0x420 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 vfs_write+0x17f/0x4d0 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xf2/0x210 fs/read_write.c:582 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x7f08710fc5a9 RSP: 002b:00007f086fa70168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f087121df80 RCX: 00007f08710fc5a9 RDX: 000000000208e24b RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007f0871157560 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffeb47b9c3f R14: 00007f086fa70300 R15: 0000000000022000 Kernel Offset: disabled Rebooting in 86400 seconds..