UDF-fs: error (device loop0): udf_read_inode: (ino 1329) failed !bh
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BUG: KMSAN: uninit-value in udf_evict_inode+0x380/0x7a0 fs/udf/inode.c:150
CPU: 0 PID: 8537 Comm: syz-executor.0 Not tainted 5.9.0-rc8-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+0x21c/0x280 lib/dump_stack.c:118
 kmsan_report+0xf7/0x1e0 mm/kmsan/kmsan_report.c:122
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:201
 udf_evict_inode+0x380/0x7a0 fs/udf/inode.c:150
 evict+0x4ca/0xeb0 fs/inode.c:576
 iput_final fs/inode.c:1652 [inline]
 iput+0xc44/0xf60 fs/inode.c:1678
 iget_failed+0x2c3/0x380 fs/bad_inode.c:242
 __udf_iget+0x15ae/0x4630 fs/udf/inode.c:1914
 udf_iget fs/udf/udfdecl.h:147 [inline]
 udf_lookup+0x426/0x550 fs/udf/namei.c:319
 __lookup_hash+0x2ac/0x580 fs/namei.c:1445
 filename_create+0x372/0xd50 fs/namei.c:3467
 user_path_create fs/namei.c:3524 [inline]
 do_mkdirat+0x11c/0x700 fs/namei.c:3664
 __do_sys_mkdirat fs/namei.c:3683 [inline]
 __se_sys_mkdirat+0x92/0xb0 fs/namei.c:3681
 __ia32_sys_mkdirat+0x4a/0x70 fs/namei.c:3681
 do_syscall_32_irqs_on arch/x86/entry/common.c:80 [inline]
 __do_fast_syscall_32+0x129/0x180 arch/x86/entry/common.c:139
 do_fast_syscall_32+0x6a/0xc0 arch/x86/entry/common.c:162
 do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:205
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f03549
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f54bb0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000128
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000140
RDX: 0000000000000012 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000

Uninit was stored to memory at:
 kmsan_save_stack_with_flags mm/kmsan/kmsan.c:129 [inline]
 kmsan_internal_chain_origin+0xad/0x130 mm/kmsan/kmsan.c:297
 __msan_chain_origin+0x57/0xa0 mm/kmsan/kmsan_instr.c:151
 udf_alloc_inode+0x252/0x280 fs/udf/super.c:154
 alloc_inode fs/inode.c:232 [inline]
 iget_locked+0x37d/0x13c0 fs/inode.c:1193
 __udf_iget+0x14c/0x4630 fs/udf/inode.c:1902
 udf_iget fs/udf/udfdecl.h:147 [inline]
 udf_lookup+0x426/0x550 fs/udf/namei.c:319
 __lookup_hash+0x2ac/0x580 fs/namei.c:1445
 filename_create+0x372/0xd50 fs/namei.c:3467
 user_path_create fs/namei.c:3524 [inline]
 do_mkdirat+0x11c/0x700 fs/namei.c:3664
 __do_sys_mkdirat fs/namei.c:3683 [inline]
 __se_sys_mkdirat+0x92/0xb0 fs/namei.c:3681
 __ia32_sys_mkdirat+0x4a/0x70 fs/namei.c:3681
 do_syscall_32_irqs_on arch/x86/entry/common.c:80 [inline]
 __do_fast_syscall_32+0x129/0x180 arch/x86/entry/common.c:139
 do_fast_syscall_32+0x6a/0xc0 arch/x86/entry/common.c:162
 do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:205
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c

Uninit was created at:
 kmsan_save_stack_with_flags+0x3c/0x90 mm/kmsan/kmsan.c:129
 kmsan_alloc_page+0xd3/0x1f0 mm/kmsan/kmsan_shadow.c:278
 __alloc_pages_nodemask+0x84e/0x1040 mm/page_alloc.c:4938
 alloc_pages_current+0x79b/0xb40 mm/mempolicy.c:2275
 alloc_pages include/linux/gfp.h:545 [inline]
 alloc_slab_page mm/slub.c:1630 [inline]
 allocate_slab+0x34b/0x11c0 mm/slub.c:1773
 new_slab mm/slub.c:1834 [inline]
 new_slab_objects mm/slub.c:2591 [inline]
 ___slab_alloc+0xd35/0x1940 mm/slub.c:2752
 __slab_alloc mm/slub.c:2792 [inline]
 slab_alloc_node mm/slub.c:2867 [inline]
 slab_alloc mm/slub.c:2912 [inline]
 kmem_cache_alloc+0x869/0xc70 mm/slub.c:2917
 udf_alloc_inode+0x60/0x280 fs/udf/super.c:144
 alloc_inode fs/inode.c:232 [inline]
 iget_locked+0x37d/0x13c0 fs/inode.c:1193
 __udf_iget+0x14c/0x4630 fs/udf/inode.c:1902
 udf_iget fs/udf/udfdecl.h:147 [inline]
 udf_fill_super+0x2ed8/0x3280 fs/udf/super.c:2284
 mount_bdev+0x619/0x900 fs/super.c:1417
 udf_mount+0xc9/0xe0 fs/udf/super.c:127
 legacy_get_tree+0x163/0x2e0 fs/fs_context.c:592
 vfs_get_tree+0xd8/0x5d0 fs/super.c:1547
 do_new_mount fs/namespace.c:2875 [inline]
 path_mount+0x3dde/0x5db0 fs/namespace.c:3192
 do_mount+0x1c6/0x220 fs/namespace.c:3205
 __do_compat_sys_mount fs/compat.c:122 [inline]
 __se_compat_sys_mount+0x7bb/0xaa0 fs/compat.c:89
 __ia32_compat_sys_mount+0x62/0x80 fs/compat.c:89
 do_syscall_32_irqs_on arch/x86/entry/common.c:80 [inline]
 __do_fast_syscall_32+0x129/0x180 arch/x86/entry/common.c:139
 do_fast_syscall_32+0x6a/0xc0 arch/x86/entry/common.c:162
 do_SYSENTER_32+0x73/0x90 arch/x86/entry/common.c:205
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
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