Unable to handle kernel paging request at virtual address dfff800000000097 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 [dfff800000000097] address between user and kernel address ranges Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 149 Comm: kworker/0:1H Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 Workqueue: glock_workqueue glock_work_func pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : is_system_glock fs/gfs2/glock.c:693 [inline] pc : do_xmote+0xae8/0xf64 fs/gfs2/glock.c:801 lr : do_xmote+0xac4/0xf64 fs/gfs2/glock.c:798 sp : ffff80001cfb7a80 x29: ffff80001cfb7aa0 x28: ffff0000d5be0000 x27: dfff800000000000 x26: 1fffe00019fb435a x25: 0000000000005044 x24: 1fffe00019fb4359 x23: 00000000000004b8 x22: 0000000000005044 x21: 0000000000000000 x20: ffff0000d5be0000 x19: ffff0000cfda1a68 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082dc158 x15: 0000000000000406 x14: 0000000000000001 x13: 1fffe00019fb4351 x12: 0000000000000000 x11: ff8080000a10adc0 x10: 0000000000000000 x9 : ffff80000a10adc0 x8 : 0000000000000097 x7 : ffff80000a78621c x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082dc26c x2 : 0000000000000001 x1 : 0000000000004000 x0 : 0000000000000000 Call trace: is_system_glock fs/gfs2/glock.c:693 [inline] do_xmote+0xae8/0xf64 fs/gfs2/glock.c:801 run_queue+0x400/0x694 fs/gfs2/glock.c:872 glock_work_func+0x20c/0x444 fs/gfs2/glock.c:1039 process_one_work+0x7a4/0x1178 kernel/workqueue.c:2310 worker_thread+0x8fc/0x103c kernel/workqueue.c:2457 kthread+0x37c/0x460 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:856 Code: 979d15f6 f94002e8 9112e117 d343fee8 (387b6908) ---[ end trace 4ced1e084d66321b ]--- ---------------- Code disassembly (best guess): 0: 979d15f6 bl 0xfffffffffe7457d8 4: f94002e8 ldr x8, [x23] 8: 9112e117 add x23, x8, #0x4b8 c: d343fee8 lsr x8, x23, #3 * 10: 387b6908 ldrb w8, [x8, x27] <-- trapping instruction