WARNING: The mand mount option has been deprecated and
and is ignored by this kernel. Remove the mand
option from the mount to silence this warning.
=======================================================
Unable to handle kernel paging request at virtual address dfff800000000008
Mem abort info:
ESR = 0x0000000096000006
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x06: level 2 translation fault
Data abort info:
ISV = 0, ISS = 0x00000006
CM = 0, WnR = 0
[dfff800000000008] address between user and kernel address ranges
Internal error: Oops: 96000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 3967 Comm: syz-executor241 Not tainted 5.15.112-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : arch_test_bit include/asm-generic/bitops/non-atomic.h:118 [inline]
pc : txBegin+0x138/0x5e0 fs/jfs/jfs_txnmgr.c:366
lr : txBegin+0x104/0x5e0 fs/jfs/jfs_txnmgr.c:357
sp : ffff80001a2b7620
x29: ffff80001a2b7640 x28: dfff800000000000 x27: dfff800000000000
x26: ffff800014e26888 x25: 0000000000000040 x24: 0000000000000000
x23: ffff800014e24220 x22: ffff0000c085be30 x21: 0000000000000150
x20: 0000000000000008 x19: 0000000000000000 x18: ffff80001a2b7300
x17: ff8080000a678378 x16: ffff80000830309c x15: 000000000000b947
x14: 00000000b6bcfed0 x13: ffffffffffffffff x12: 0000000000000000
x11: ff808000098d1c58 x10: 0000000000000000 x9 : ffff0000c8d83680
x8 : 1ffff000029c320c x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80001754c340 x4 : 0000000000000008 x3 : ffff8000083031cc
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
txBegin+0x138/0x5e0 fs/jfs/jfs_txnmgr.c:362
__jfs_xattr_set+0xc8/0x190 fs/jfs/xattr.c:915
jfs_xattr_set+0x58/0x70 fs/jfs/xattr.c:941
__vfs_setxattr+0x388/0x3a4 fs/xattr.c:182
__vfs_setxattr_noperm+0x110/0x528 fs/xattr.c:216
__vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277
vfs_setxattr+0x1a8/0x344 fs/xattr.c:303
do_setxattr fs/xattr.c:588 [inline]
setxattr+0x250/0x2b4 fs/xattr.c:611
path_setxattr+0x17c/0x258 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+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596
el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614
el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 9400012e aa1703e0 95993cdf 350002f8 (387c6a88)
---[ end trace e8ac9e124ac83c8b ]---
----------------
Code disassembly (best guess):
0: 9400012e bl 0x4b8
4: aa1703e0 mov x0, x23
8: 95993cdf bl 0x664f384
c: 350002f8 cbnz w24, 0x68
* 10: 387c6a88 ldrb w8, [x20, x28] <-- trapping instruction