BUG at fs/jfs/jfs_dmap.c:3099 assert(bitno < 32)
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kernel BUG at fs/jfs/jfs_dmap.c:3099!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4229 Comm: syz.0.24 Not tainted 5.15.171-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3099
lr : dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3099
sp : ffff800020bf6c70
x29: ffff800020bf6c70 x28: 00000000ffffffff x27: 1ffff0000417ed98
x26: dfff800000000000 x25: 0000000000000000 x24: 0000000000000000
x23: ffff80001502c3b0 x22: 0000000000000020 x21: 0000000000000000
x20: 0000000000000001 x19: 0000000000000000 x18: 1fffe0003683178e
x17: 1fffe0003683178e x16: ffff800011ac0310 x15: ffff800014b6fa40
x14: 1ffff0000295a06a x13: dfff800000000000 x12: 0000000000040000
x11: 00000000000190d8 x10: ffff800020cb9000 x9 : 222351ac002d1c00
x8 : 222351ac002d1c00 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a983ebc
x2 : ffff0001b418bd10 x1 : 0000000100000000 x0 : 0000000000000030
Call trace:
 dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3099
 dbAllocDmapLev+0x194/0x414 fs/jfs/jfs_dmap.c:2051
 dbAllocCtl+0x104/0x878 fs/jfs/jfs_dmap.c:1891
 dbAllocAG+0x208/0xe4c fs/jfs/jfs_dmap.c:1432
 dbAlloc+0x4b0/0xa18 fs/jfs/jfs_dmap.c:888
 dtSplitUp fs/jfs/jfs_dtree.c:979 [inline]
 dtInsert+0xaa0/0x5534 fs/jfs/jfs_dtree.c:868
 jfs_rename+0x848/0x1820 fs/jfs/namei.c:1224
 vfs_rename+0xac8/0xe04 fs/namei.c:4832
 do_renameat2+0xa00/0x10c0 fs/namei.c:4985
 __do_sys_renameat2 fs/namei.c:5018 [inline]
 __se_sys_renameat2 fs/namei.c:5015 [inline]
 __arm64_sys_renameat2+0xe0/0xfc fs/namei.c:5015
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: f0043483 91138063 52818362 95998017 (d4210000) 
---[ end trace 78418b0d83272a59 ]---