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UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2942:16
index 1429 is out of range for type 's8[1365]' (aka 'signed char[1365]')
CPU: 1 PID: 11993 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00189-g2caeeb9d4a1b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
 dbFindLeaf+0x2f3/0x430 fs/jfs/jfs_dmap.c:2942
 dbAllocDmapLev+0xce/0x430 fs/jfs/jfs_dmap.c:1953
 dbAllocCtl+0x113/0x920 fs/jfs/jfs_dmap.c:1809
 dbAllocAG+0x28f/0x10b0 fs/jfs/jfs_dmap.c:1350
 dbAlloc+0x658/0xca0 fs/jfs/jfs_dmap.c:874
 ea_get+0x9b9/0x1280 fs/jfs/xattr.c:514
 __jfs_setxattr+0x4ba/0x11d0 fs/jfs/xattr.c:718
 jfs_initxattrs+0x128/0x1d0 fs/jfs/xattr.c:1020
 security_inode_init_security+0x2df/0x3f0 security/security.c:1147
 jfs_init_security+0xa9/0x110 fs/jfs/xattr.c:1032
 jfs_mkdir+0x2c7/0xbb0 fs/jfs/namei.c:240
 vfs_mkdir+0x29d/0x450 fs/namei.c:4038
 do_mkdirat+0x264/0x520 fs/namei.c:4061
 __do_sys_mkdirat fs/namei.c:4076 [inline]
 __se_sys_mkdirat fs/namei.c:4074 [inline]
 __x64_sys_mkdirat+0x89/0xa0 fs/namei.c:4074
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f174108c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f1741d1f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007f17411ac050 RCX: 00007f174108c169
RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f17410e7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe22f3ba4f R14: 00007f1741d1f300 R15: 0000000000022000
 </TASK>
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