Unable to handle kernel paging request at virtual address 001f7fe0001abb51
Mem abort info:
ESR = 0x0000000096000004
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x04: level 0 translation fault
Data abort info:
ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
CM = 0, WnR = 0, TnD = 0, TagAccess = 0
GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[001f7fe0001abb51] address between user and kernel address ranges
Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.14.0-rc7-syzkaller-gb5737d35364f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: xfs-cil/loop1 xlog_cil_push_work
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : xlog_cil_build_lv_chain fs/xfs/xfs_log_cil.c:1245 [inline]
pc : xlog_cil_push_work+0xb68/0x25d4 fs/xfs/xfs_log_cil.c:1381
lr : generic_test_bit include/asm-generic/bitops/generic-non-atomic.h:128 [inline]
lr : xlog_cil_build_lv_chain fs/xfs/xfs_log_cil.c:1238 [inline]
lr : xlog_cil_push_work+0xb1c/0x25d4 fs/xfs/xfs_log_cil.c:1381
sp : ffff800097d476e0
x29: ffff800097d47a20 x28: ffff0000db7b5c19 x27: 00ffff0000d5da7c
x26: ffff0000ce2940b0 x25: ffff800097d479d0 x24: dfff800000000000
x23: ffff0000db7b5bf1 x22: 1fffe0001b6f6b83 x21: ffff0000db7b5c01
x20: ffff0000db7b5bc9 x19: dfff800000000000 x18: 0000000000004000
x17: ffff80008fbbd000 x16: ffff8000803b975c x15: 0000000000000001
x14: 1fffe0001a69c720 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : 001fffe0001abb51 x7 : ffff800081f89378 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080482fd8
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00ffff0000d5da8c
Call trace:
xlog_cil_build_lv_chain fs/xfs/xfs_log_cil.c:1245 [inline] (P)
xlog_cil_push_work+0xb68/0x25d4 fs/xfs/xfs_log_cil.c:1381 (P)
process_one_work+0x810/0x1638 kernel/workqueue.c:3238
process_scheduled_works kernel/workqueue.c:3319 [inline]
worker_thread+0x97c/0xeec kernel/workqueue.c:3400
kthread+0x65c/0x7b0 kernel/kthread.c:464
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
Code: 91004360 d2d00013 d343fc08 f2fbfff3 (38f86908)
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 91004360 add x0, x27, #0x10
4: d2d00013 mov x19, #0x800000000000 // #140737488355328
8: d343fc08 lsr x8, x0, #3
c: f2fbfff3 movk x19, #0xdfff, lsl #48
* 10: 38f86908 ldrsb w8, [x8, x24] <-- trapping instruction