IPVS: set_ctl: invalid protocol: 51 172.30.4.5:20001
BUG at fs/jfs/jfs_dmap.c:3096 assert(bitno < 32)
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kernel BUG at fs/jfs/jfs_dmap.c:3096!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4400 Comm: syz.4.74 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dbFindBits+0x1ac/0x1b0 fs/jfs/jfs_dmap.c:3096
lr : dbFindBits+0x1ac/0x1b0 fs/jfs/jfs_dmap.c:3096
sp : ffff80001fe97290
x29: ffff80001fe97290 x28: ffff0000ca025008 x27: 0000000000000000
x26: ffff0000ca025804 x25: 0000000000000000 x24: 0000000000000000
x23: ffff8000146d5aa0 x22: 0000000000000020 x21: 0000000000000001
x20: 00000000ffffffff x19: 0000000000000000 x18: 0000000000000001
x17: 0000000000000002 x16: ffff8000111bc798 x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000080000
x11: 0000000000008890 x10: ffff800028ac2000 x9 : ad7c97035ed11500
x8 : ad7c97035ed11500 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001fe96b78 x4 : ffff80001424f400 x3 : ffff80000850433c
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000030
Call trace:
 dbFindBits+0x1ac/0x1b0 fs/jfs/jfs_dmap.c:3096
 dbAllocNear+0x1f4/0x350 fs/jfs/jfs_dmap.c:1311
 dbAlloc+0x760/0x978 fs/jfs/jfs_dmap.c:832
 ea_get+0x704/0xf0c fs/jfs/xattr.c:516
 __jfs_setxattr+0x3dc/0xfe8 fs/jfs/xattr.c:727
 __jfs_set_acl+0x108/0x1a4 fs/jfs/acl.c:87
 jfs_set_acl+0x194/0x300 fs/jfs/acl.c:114
 set_posix_acl fs/posix_acl.c:947 [inline]
 posix_acl_xattr_set+0x2cc/0x378 fs/posix_acl.c:966
 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182
 __vfs_setxattr_noperm+0x120/0x564 fs/xattr.c:216
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277
 vfs_setxattr+0x158/0x2ac fs/xattr.c:303
 do_setxattr fs/xattr.c:588 [inline]
 setxattr+0x248/0x2ac fs/xattr.c:611
 path_setxattr+0x12c/0x25c fs/xattr.c:630
 __do_sys_setxattr fs/xattr.c:646 [inline]
 __se_sys_setxattr fs/xattr.c:642 [inline]
 __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:642
 __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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 9003f643 91318063 52818302 95e55bdb (d4210000) 
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