read_mapping_page failed! diRead: diIAGRead returned -5 Unable to handle kernel paging request at virtual address dfff800000000006 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 [dfff800000000006] address between user and kernel address ranges Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 5014 Comm: syz.3.28 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline] pc : jfs_flush_journal+0x6ac/0xd94 fs/jfs/jfs_logmgr.c:1581 lr : write_special_inodes fs/jfs/jfs_logmgr.c:207 [inline] lr : jfs_flush_journal+0x688/0xd94 fs/jfs/jfs_logmgr.c:1581 sp : ffff8000209a76e0 x29: ffff8000209a77d0 x28: dfff800000000000 x27: dfff800000000000 x26: 1fffe0001b9a6235 x25: 1fffe0001b9a6200 x24: 0000000000000000 x23: ffff0000dcd311b8 x22: 0000000000000030 x21: ffff0000d815ec38 x20: ffff0000dcd311a8 x19: ffff0000dcd31000 x18: 0000000000000001 x17: 0000000000000000 x16: ffff80000824ecc0 x15: 00000000ffffffff x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000000 x10: 0000000000000000 x9 : 709fea2ef8ea3100 x8 : 0000000000000006 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000010 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline] jfs_flush_journal+0x6ac/0xd94 fs/jfs/jfs_logmgr.c:1581 jfs_umount+0xf8/0x338 fs/jfs/jfs_umount.c:58 jfs_fill_super+0x744/0xa08 fs/jfs/super.c:605 mount_bdev+0x274/0x370 fs/super.c:1398 jfs_do_mount+0x44/0x58 fs/jfs/super.c:675 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1528 do_new_mount+0x278/0x8fc fs/namespace.c:3005 path_mount+0x594/0x101c fs/namespace.c:3335 do_mount fs/namespace.c:3348 [inline] __do_sys_mount fs/namespace.c:3556 [inline] __se_sys_mount fs/namespace.c:3533 [inline] __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3533 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: 97bf707e f94002c8 9100c116 d343fec8 (387c6908) ---[ end trace 173379796097488f ]--- ---------------- Code disassembly (best guess): 0: 97bf707e bl 0xfffffffffefdc1f8 4: f94002c8 ldr x8, [x22] 8: 9100c116 add x22, x8, #0x30 c: d343fec8 lsr x8, x22, #3 * 10: 387c6908 ldrb w8, [x8, x28] <-- trapping instruction