UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5478 at fs/udf/udfdecl.h:123 udf_add_free_space fs/udf/balloc.c:121 [inline] WARNING: CPU: 0 PID: 5478 at fs/udf/udfdecl.h:123 udf_bitmap_new_block fs/udf/balloc.c:365 [inline] WARNING: CPU: 0 PID: 5478 at fs/udf/udfdecl.h:123 udf_new_block+0x1dea/0x2130 fs/udf/balloc.c:725 Modules linked in: CPU: 0 PID: 5478 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-15494-g6bc986ab839c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:udf_updated_lvid fs/udf/udfdecl.h:121 [inline] RIP: 0010:udf_add_free_space fs/udf/balloc.c:121 [inline] RIP: 0010:udf_bitmap_new_block fs/udf/balloc.c:365 [inline] RIP: 0010:udf_new_block+0x1dea/0x2130 fs/udf/balloc.c:725 Code: 84 fe 0f 0b e9 64 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 7d e3 ff ff 48 89 df e8 e0 c9 e0 fe e9 70 e3 ff ff e8 56 a8 84 fe <0f> 0b e9 10 ff ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c fa e3 ff RSP: 0018:ffffc900053c75c0 EFLAGS: 00010293 RAX: ffffffff830a183a RBX: 0000000070d0c345 RCX: ffff888024f23b80 RDX: 0000000000000000 RSI: 0000000070d0c345 RDI: 0000000000000000 RBP: ffffc900053c7810 R08: ffffffff830a1744 R09: 1ffff1100ed99d79 R10: dffffc0000000000 R11: ffffed100ed99d7a R12: 000000000000003e R13: dffffc0000000000 R14: ffff88807630701c R15: 00000000000000fe FS: 00007f2a6ad6a6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2a611fe000 CR3: 0000000026ce4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: udf_new_inode+0x394/0xd10 fs/udf/ialloc.c:67 udf_create+0x21/0xe0 fs/udf/namei.c:380 lookup_open fs/namei.c:3477 [inline] open_last_lookups fs/namei.c:3546 [inline] path_openat+0x13fa/0x3280 fs/namei.c:3776 do_filp_open+0x234/0x490 fs/namei.c:3809 do_sys_openat2+0x13e/0x1d0 fs/open.c:1440 do_sys_open fs/open.c:1455 [inline] __do_sys_creat fs/open.c:1531 [inline] __se_sys_creat fs/open.c:1525 [inline] __x64_sys_creat+0x123/0x160 fs/open.c:1525 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x44/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f2a6a07cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2a6ad6a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 RAX: ffffffffffffffda RBX: 00007f2a6a19bf80 RCX: 00007f2a6a07cae9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 RBP: 00007f2a6a0c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f2a6a19bf80 R15: 00007ffe3a94bb58