loop0: detected capacity change from 0 to 32768
================================================================================
UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:2606:11
shift exponent 109 is too large for 32-bit type 'int'
CPU: 0 PID: 3606 Comm: syz-executor363 Not tainted 6.0.0-rc7-syzkaller-00239-gb357fd1c2afc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 ubsan_epilogue lib/ubsan.c:151 [inline]
 __ubsan_handle_shift_out_of_bounds+0x33d/0x3b0 lib/ubsan.c:322
 dbSplit+0x1e6/0x1f0 fs/jfs/jfs_dmap.c:2606
 dbAllocBits+0x532/0x9c0 fs/jfs/jfs_dmap.c:2158
 dbAllocDmap fs/jfs/jfs_dmap.c:1999 [inline]
 dbAllocNear+0x26a/0x390 fs/jfs/jfs_dmap.c:1228
 dbAlloc+0xa12/0xc90 fs/jfs/jfs_dmap.c:813
 diNewExt+0xaad/0x3e00 fs/jfs/jfs_imap.c:2251
 diAllocExt fs/jfs/jfs_imap.c:1945 [inline]
 diAllocAG+0xc6a/0x1f80 fs/jfs/jfs_imap.c:1662
 diAlloc+0x3dd/0x1700 fs/jfs/jfs_imap.c:1583
 ialloc+0x8c/0xa80 fs/jfs/jfs_inode.c:56
 jfs_mkdir+0x141/0xb00 fs/jfs/namei.c:225
 vfs_mkdir+0x3b3/0x590 fs/namei.c:4013
 do_mkdirat+0x279/0x550 fs/namei.c:4038
 __do_sys_mkdir fs/namei.c:4058 [inline]
 __se_sys_mkdir fs/namei.c:4056 [inline]
 __x64_sys_mkdir+0x6a/0x80 fs/namei.c:4056
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f622558edc9
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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff59147288 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f622558edc9
RDX: 00007f622554d2c3 RSI: 0000000000000000 RDI: 00000000200052c0
RBP: 00007f622554e590 R08: 0000555555b3d2c0 R09: 0000000000000000
R10: 00007fff59147150 R11: 0000000000000246 R12: 00000000f8008000
R13: 0000000000000000 R14: 00080000000000fc R15: 0000000000000000
 </TASK>
================================================================================