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: 1 PID: 227 Comm: kworker/1:1H Not tainted 5.15.186-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: glock_workqueue glock_work_func pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : is_system_glock fs/gfs2/glock.c:693 [inline] pc : do_xmote+0xb00/0xf90 fs/gfs2/glock.c:801 lr : do_xmote+0xadc/0xf90 fs/gfs2/glock.c:798 sp : ffff80001bf37a10 x29: ffff80001bf37a40 x28: 1fffe0001b2ee4ab x27: ffff0000c9490000 x26: ffff0000d9772558 x25: 0000000000000013 x24: dfff800000000000 x23: ffff0000d9772560 x22: 00000000000004b8 x21: 0000000000000000 x20: 000000000000504c x19: ffff0000d97724f8 x18: 0000000000000000 x17: ffff800016cf2000 x16: ffff8000082d6448 x15: ffff8000167d2500 x14: ffff0000c6afc080 x13: 1ffff0000282c06b x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0ad350 x8 : 0000000000000097 x7 : ffff80000a713ffc x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000082d655c x2 : 0000000000000001 x1 : 0000000000004000 x0 : 0000000000000000 Call trace: is_system_glock fs/gfs2/glock.c:693 [inline] do_xmote+0xb00/0xf90 fs/gfs2/glock.c:801 run_queue+0x3fc/0x6c0 fs/gfs2/glock.c:872 glock_work_func+0x208/0x458 fs/gfs2/glock.c:1039 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457 kthread+0x374/0x454 kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:855 Code: 979e8387 f94002c8 9112e116 d343fec8 (38786908) ---[ end trace 8a45ffe1700f7d71 ]--- ---------------- Code disassembly (best guess): 0: 979e8387 bl 0xfffffffffe7a0e1c 4: f94002c8 ldr x8, [x22] 8: 9112e116 add x22, x8, #0x4b8 c: d343fec8 lsr x8, x22, #3 * 10: 38786908 ldrb w8, [x8, x24] <-- trapping instruction