loop0: detected capacity change from 0 to 32768
BUG at fs/jfs/jfs_dmap.c:3010 assert(bitno < 32)
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kernel BUG at fs/jfs/jfs_dmap.c:3010!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6459 Comm: syz-executor.0 Not tainted 6.6.0-rc3-syzkaller-00018-g2e530aeb342b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3010
lr : dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3010
sp : ffff800096e07210
x29: ffff800096e07210 x28: dfff800000000000 x27: 0000000000000001
x26: ffff800096e07480 x25: 0000000000000000 x24: 0000000000000000
x23: ffff80008e74b7f0 x22: 0000000000000020 x21: 0000000000000000
x20: 0000000000000001 x19: 0000000000000000 x18: ffff800096e06860
x17: 0000000000000000 x16: ffff80008a629a3c x15: 0000000000000001
x14: 1ffff00012dc0d98 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 237c0f8d29c01100
x8 : 237c0f8d29c01100 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800096e06b18 x4 : ffff80008e281040 x3 : ffff800082b1cfe4
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000030
Call trace:
 dbFindBits+0x1e0/0x1e4 fs/jfs/jfs_dmap.c:3010
 dbAllocNear+0x1d0/0x334 fs/jfs/jfs_dmap.c:1247
 dbAlloc+0x8b4/0xb68 fs/jfs/jfs_dmap.c:836
 ea_get+0x6f8/0xef0 fs/jfs/xattr.c:514
 __jfs_setxattr+0x41c/0x12f8 fs/jfs/xattr.c:718
 __jfs_xattr_set+0xf8/0x190 fs/jfs/xattr.c:917
 jfs_xattr_set+0x58/0x70 fs/jfs/xattr.c:941
 __vfs_setxattr+0x3d8/0x400 fs/xattr.c:201
 __vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:235
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:296
 vfs_setxattr+0x1a8/0x344 fs/xattr.c:322
 do_setxattr fs/xattr.c:630 [inline]
 setxattr+0x208/0x29c fs/xattr.c:653
 path_setxattr+0x17c/0x258 fs/xattr.c:672
 __do_sys_setxattr fs/xattr.c:688 [inline]
 __se_sys_setxattr fs/xattr.c:684 [inline]
 __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:684
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
Code: f0048643 910b0063 52817842 9593cbb3 (d4210000) 
---[ end trace 0000000000000000 ]---