Unable to handle kernel paging request at virtual address 007fc1ffc01c13c8 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 [007fc1ffc01c13c8] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 3194 Comm: syz-executor208 Not tainted 6.9.0-syzkaller-12220-g02c438bbfffe #0 Hardware name: linux,dummy-virt (DT) pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : _compound_head include/linux/page-flags.h:245 [inline] pc : mod_lruvec_page_state include/linux/vmstat.h:567 [inline] pc : account_kernel_stack.isra.0+0x28/0x70 kernel/fork.c:541 lr : exit_task_stack_account+0x24/0x58 kernel/fork.c:554 sp : ffff80008909bcf0 x29: ffff80008909bcf0 x28: f1f0000004970000 x27: f5f0000002ce8000 x26: 0000000000000000 x25: f1f00000049705a8 x24: f1f0000004970600 x23: ffff80008909b7d8 x22: f6f0000007025780 x21: 00000000fffffffc x20: f1f0000004970000 x19: 0000000000000000 x18: fff07ffffd331000 x17: 0000000000000001 x16: ffff8000825c1e80 x15: 0000000000000002 x14: 00000000000003e7 x13: 0000000000000000 x12: ffff8000825e0028 x11: 0000000000000001 x10: 269097da788856a7 x9 : ba2b45ada449d75b x8 : f1f00000049711d8 x7 : 0000000000000004 x6 : 0000000000000190 x5 : 00000000000f0510 x4 : 0000000000000041 x3 : fbf0000006650900 x2 : 0000000000000001 x1 : 00000000ffffffff x0 : ff7fc1ffc01c13c0 Call trace: account_kernel_stack.isra.0+0x28/0x70 kernel/fork.c:541 exit_task_stack_account+0x24/0x58 kernel/fork.c:554 do_exit+0x580/0x98c kernel/exit.c:915 do_group_exit+0x34/0x90 kernel/exit.c:1023 __do_sys_exit_group kernel/exit.c:1034 [inline] __se_sys_exit_group kernel/exit.c:1032 [inline] pid_child_should_wake+0x0/0x5c kernel/exit.c:1032 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x48/0x118 arch/arm64/kernel/syscall.c:48 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:133 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:152 el0_svc+0x34/0xf8 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598 Code: a90153f3 d2800013 f94012c3 f8736860 (f9400403) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: a90153f3 stp x19, x20, [sp, #16] 4: d2800013 mov x19, #0x0 // #0 8: f94012c3 ldr x3, [x22, #32] c: f8736860 ldr x0, [x3, x19] * 10: f9400403 ldr x3, [x0, #8] <-- trapping instruction