loop0: detected capacity change from 0 to 2048 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list netlink: 'syz.0.0': attribute type 15 has an invalid length. netlink: 666 bytes leftover after parsing attributes in process `syz.0.0'. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5353 at fs/udf/inode.c:2088 __udf_add_aext+0x524/0x6d0 fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 5353 Comm: syz.0.0 Not tainted 6.16.0-syzkaller-11105-ga6923c06a3b2 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__udf_add_aext+0x524/0x6d0 fs/udf/inode.c:2087 Code: 9a ec fe 49 8b 3e 4c 89 e6 e8 c8 37 0f ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 5d c8 87 fe 90 <0f> 0b 90 e9 14 fc ff ff e8 4f c8 87 fe 90 0f 0b 90 e9 66 fd ff ff RSP: 0018:ffffc9000d507828 EFLAGS: 00010287 RAX: ffffffff8337e643 RBX: dffffc0000000000 RCX: 0000000000100000 RDX: ffffc9000e10a000 RSI: 000000000000420b RDI: 000000000000420c RBP: 1ffff92001aa0f6d R08: ffff88803e7ac880 R09: 0000000000000002 R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 R13: 0000000000000000 R14: ffffc9000d507b60 R15: ffffc9000d507b68 FS: 00007fa77a8586c0(0000) GS:ffff88808d21f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002000000000c0 CR3: 0000000042d5a000 CR4: 0000000000352ef0 Call Trace: udf_setup_indirect_aext+0x609/0x800 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x870/0x1180 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0xb78/0x1000 fs/udf/inode.c:1300 udf_setattr+0x3a1/0x5a0 fs/udf/file.c:236 notify_change+0xb36/0xe40 fs/attr.c:552 do_truncate+0x1a4/0x220 fs/open.c:68 do_ftruncate+0x489/0x540 fs/open.c:195 do_sys_ftruncate fs/open.c:210 [inline] __do_sys_ftruncate fs/open.c:215 [inline] __se_sys_ftruncate fs/open.c:213 [inline] __x64_sys_ftruncate+0x92/0xf0 fs/open.c:213 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa77998eb69 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa77a858038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007fa779bb5fa0 RCX: 00007fa77998eb69 RDX: 0000000000000000 RSI: 0000008002007ffb RDI: 000000000000000d RBP: 00007fa779a11df1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fa779bb5fa0 R15: 00007ffd4535f148