loop0: detected capacity change from 0 to 32768
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UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:2632:11
shift exponent 109 is too large for 32-bit type 'int'
CPU: 1 PID: 5456 Comm: syz-executor.0 Not tainted 6.5.0-next-20230908-syzkaller-14143-gaf3c30d33476 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:217 [inline]
 __ubsan_handle_shift_out_of_bounds+0x27a/0x600 lib/ubsan.c:387
 dbSplit.cold+0x19/0x1e fs/jfs/jfs_dmap.c:2632
 dbAllocBits+0x146/0x630 fs/jfs/jfs_dmap.c:2184
 dbAllocDmap+0x5c/0x100 fs/jfs/jfs_dmap.c:2025
 dbAllocNear fs/jfs/jfs_dmap.c:1251 [inline]
 dbAlloc+0x780/0xaa0 fs/jfs/jfs_dmap.c:836
 diNewExt+0x736/0x1a70 fs/jfs/jfs_imap.c:2252
 diAllocExt fs/jfs/jfs_imap.c:1946 [inline]
 diAllocAG+0x1707/0x2330 fs/jfs/jfs_imap.c:1663
 diAlloc+0x893/0x1a00 fs/jfs/jfs_imap.c:1584
 ialloc+0x8e/0xa70 fs/jfs/jfs_inode.c:56
 jfs_mkdir+0x240/0xb00 fs/jfs/namei.c:225
 vfs_mkdir+0x532/0x7e0 fs/namei.c:4120
 do_mkdirat+0x2a9/0x330 fs/namei.c:4143
 __do_sys_mkdir fs/namei.c:4163 [inline]
 __se_sys_mkdir fs/namei.c:4161 [inline]
 __x64_sys_mkdir+0xf2/0x140 fs/namei.c:4161
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f849947ad39
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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f849a28a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f849959bf80 RCX: 00007f849947ad39
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200052c0
RBP: 00007f84994d7797 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f849959bf80 R15: 00007ffe814177e8
 </TASK>
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