Unable to handle kernel paging request at virtual address 0070000005511a80 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 [0070000005511a80] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 30081 Comm: syz-executor.0 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 : close_files fs/file.c:432 [inline] pc : put_files_struct+0x8c/0x134 fs/file.c:452 lr : exit_files+0x40/0x54 fs/file.c:469 sp : ffff800083d8bb30 x29: ffff800083d8bb30 x28: 0000000000000001 x27: f5f00000048787e8 x26: 0000000000000000 x25: 0000000000000001 x24: f2f00000041fcdc0 x23: 0000000000000000 x22: f2f000000d6f1c80 x21: 0000000000000000 x20: f2f00000041fcdc0 x19: f5f0000004878000 x18: ffff800083d8baa8 x17: 0000000000000000 x16: 0000000000000000 x15: 0000fffffacdda78 x14: 00000000000002c5 x13: 0000000000000000 x12: ffff8000825e0028 x11: 0010000000000000 x10: ffffc1ffc0000000 x9 : 0000000000000004 x8 : 0000000000000078 x7 : f2f0000003fbebbc x6 : 0000000000000003 x5 : f5f0000004878000 x4 : fff000007f8f1fb0 x3 : 000000000005ad91 x2 : 0000000000000000 x1 : f170000005511a80 x0 : 0000000000000180 Call trace: close_files fs/file.c:432 [inline] put_files_struct+0x8c/0x134 fs/file.c:452 exit_files+0x40/0x54 fs/file.c:469 do_exit+0x710/0x98c kernel/exit.c:869 do_group_exit+0x34/0x90 kernel/exit.c:1023 copy_siginfo_to_user+0x0/0xec kernel/signal.c:2909 do_signal+0xf0/0x1450 arch/arm64/kernel/signal.c:1308 do_notify_resume+0xd8/0x164 arch/arm64/kernel/entry-common.c:148 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xc8/0xf8 arch/arm64/kernel/entry-common.c:713 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: d503201f f9400ec1 2a1903e2 11000739 (f8625833) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: d503201f nop 4: f9400ec1 ldr x1, [x22, #24] 8: 2a1903e2 mov w2, w25 c: 11000739 add w25, w25, #0x1 * 10: f8625833 ldr x19, [x1, w2, uxtw #3] <-- trapping instruction