Unable to handle kernel paging request at virtual address dfff800000000005 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 [dfff800000000005] address between user and kernel address ranges Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4030 Comm: syz-executor Not tainted 5.15.184-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : gfs2_remove_from_journal+0x3a8/0x7f8 fs/gfs2/meta_io.c:351 lr : gfs2_remove_from_journal+0x398/0x7f8 fs/gfs2/meta_io.c:351 sp : ffff80001f187250 x29: ffff80001f187270 x28: dfff800000000000 x27: ffff0000e9a1d2c0 x26: ffff0000e9a1d170 x25: 1fffe0001bcbe764 x24: 0000000000010000 x23: 000000000000002c x22: 0000000000000000 x21: ffff0000de5f3b20 x20: ffff0000e9a1d150 x19: ffff0000de5f3ae0 x18: 0000000000000000 x17: ffff800016cdf000 x16: ffff8000111a5644 x15: ffff8000167bf4c0 x14: ffff0000ddc72540 x13: ffff0000ddc72590 x12: 0000000000ff0100 x11: 0000000000000002 x10: 0000000000000000 x9 : ffff80000a0c4cd4 x8 : 0000000000000005 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000a0c4ba8 x2 : ffff0000e9a1d168 x1 : 0000000000000000 x0 : 0000000000000001 Call trace: gfs2_remove_from_journal+0x3a8/0x7f8 fs/gfs2/meta_io.c:351 gfs2_discard fs/gfs2/aops.c:660 [inline] gfs2_invalidatepage+0x510/0x854 fs/gfs2/aops.c:693 do_invalidatepage mm/truncate.c:157 [inline] truncate_cleanup_page+0x15c/0x414 mm/truncate.c:176 truncate_inode_pages_range+0x1f8/0x9b8 mm/truncate.c:325 truncate_inode_pages mm/truncate.c:425 [inline] truncate_inode_pages_final+0x90/0xcc mm/truncate.c:464 gfs2_evict_inode+0x82c/0xe58 fs/gfs2/super.c:1415 evict+0x3c8/0x810 fs/inode.c:647 iput_final fs/inode.c:1769 [inline] iput+0x6c4/0x77c fs/inode.c:1795 gfs2_put_super+0x26c/0x6bc fs/gfs2/super.c:603 generic_shutdown_super+0x130/0x2f0 fs/super.c:475 kill_block_super+0x70/0xdc fs/super.c:1427 gfs2_kill_sb+0xc0/0xd4 fs/gfs2/ops_fstype.c:-1 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0xf8/0x118 fs/super.c:366 cleanup_mnt+0x3a4/0x458 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x12c/0x1e0 kernel/task_work.c:188 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x24b4/0x3128 arch/arm64/kernel/signal.c:949 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xf0/0x1e0 arch/arm64/kernel/entry-common.c:609 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: f94003f6 f9400bf9 9100b2d7 d343fee8 (38fc6908) ---[ end trace 84e4ab0f6391bd73 ]--- ---------------- Code disassembly (best guess): 0: f94003f6 ldr x22, [sp] 4: f9400bf9 ldr x25, [sp, #16] 8: 9100b2d7 add x23, x22, #0x2c c: d343fee8 lsr x8, x23, #3 * 10: 38fc6908 ldrsb w8, [x8, x28] <-- trapping instruction