UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000)
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000)
UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2020/09/19 18:44 (1000)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9058 at fs/udf/truncate.c:226 udf_truncate_extents.cold+0x11/0x18 fs/udf/truncate.c:226
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 9058 Comm: syz-executor.3 Not tainted 4.19.207-syzkaller #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+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
attempt to access beyond end of device
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
loop3: rw=2049, want=5888, limit=2752
attempt to access beyond end of device
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:udf_truncate_extents.cold+0x11/0x18 fs/udf/truncate.c:226
Code: 89 df 48 c7 c6 40 a9 9a 88 e8 ac f9 ff ff 41 bc ea ff ff ff e9 df 70 78 fa e8 19 c6 69 f9 48 c7 c7 60 b4 9a 88 e8 63 db fa ff <0f> 0b e9 ca 91 78 fa e8 01 c6 69 f9 48 c7 c6 40 ba 9a 88 48 c7 c7
loop3: rw=2049, want=5889, limit=2752
RSP: 0018:ffff88808ef777c8 EFLAGS: 00010282
RAX: 0000000000000024 RBX: ffff88807d40f670 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814e0e41 RDI: ffffed1011deeeeb
RBP: ffff88808ef778b0 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffff88808ef77870
R13: 0000000000000200 R14: 00000000000000ff R15: ffff8880a20c4740
 udf_write_failed.isra.0+0x17b/0x1d0 fs/udf/inode.c:172
Buffer I/O error on dev loop3, logical block 5888, lost async page write
 udf_write_begin+0x89/0xa0 fs/udf/inode.c:208
 generic_perform_write+0x1f8/0x4d0 mm/filemap.c:3170
 __generic_file_write_iter+0x24b/0x610 mm/filemap.c:3295
 udf_file_write_iter+0x2d4/0x4e0 fs/udf/file.c:169
 call_write_iter include/linux/fs.h:1821 [inline]
 do_iter_readv_writev+0x668/0x790 fs/read_write.c:681
attempt to access beyond end of device
 do_iter_write+0x182/0x5d0 fs/read_write.c:960
 vfs_writev+0x153/0x2e0 fs/read_write.c:1005
 do_pwritev fs/read_write.c:1094 [inline]
 __do_sys_pwritev fs/read_write.c:1141 [inline]
 __se_sys_pwritev fs/read_write.c:1136 [inline]
 __x64_sys_pwritev+0x22b/0x310 fs/read_write.c:1136
loop3: rw=2049, want=5890, limit=2752
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f24a3d11709
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f24a3488188 EFLAGS: 00000246 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 00007f24a3e15f60 RCX: 00007f24a3d11709
RDX: 0000000000000018 RSI: 00000000200006c0 RDI: 0000000000000003
RBP: 00007f24a3d6bcb4 R08: 0000000000000004 R09: 0000000000000000
R10: 000000000400fa7f R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7165b46f R14: 00007f24a3488300 R15: 0000000000022000
Buffer I/O error on dev loop3, logical block 5889, lost async page write
Kernel Offset: disabled
Rebooting in 86400 seconds..