Unable to handle kernel paging request at virtual address dead4ead00000068 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 CM = 0, WnR = 0 [dead4ead00000068] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 13282 Comm: syz-executor.5 Not tainted 6.2.0-rc7-syzkaller-17891-geaed33698e35 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : open_xa_dir+0x48/0x2b4 lr : open_xa_dir+0x34/0x2b4 sp : ffff800013aa37c0 x29: ffff800013aa37e0 x28: 0000000000000030 x27: 0000000000000000 x26: ffff80000bfd5000 x25: ffff80000d399e60 x24: dead4ead00000000 x23: 0000000000008000 x22: 0000000000000002 x21: ffff0000fce69a30 x20: 0000000000000002 x19: ffff000100717000 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000002 x13: 0000000000008000 x12: 0000000000040000 x11: 000000000001c262 x10: ffff8000175ad000 x9 : ffff80000877044c x8 : ffff0000ff3cc000 x7 : ffff80000868d3a0 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000002 x1 : 0000000000000002 x0 : ffff0000fce69a30 Call trace: open_xa_dir+0x48/0x2b4 xattr_lookup+0x34/0x19c reiserfs_xattr_get+0x8c/0x65c reiserfs_get_acl+0x90/0x464 __get_acl+0x258/0x3fc get_inode_acl+0x34/0x44 check_acl+0x40/0x178 generic_permission+0x284/0x340 reiserfs_permission+0x4c/0x6c inode_permission+0x128/0x244 may_open+0x1e4/0x2b8 path_openat+0xe0c/0x1330 do_filp_open+0xd0/0x1a8 do_sys_openat2+0xb8/0x22c __arm64_sys_openat+0xb0/0xe0 invoke_syscall+0x64/0x178 el0_svc_common+0xbc/0x180 do_el0_svc+0x48/0x110 el0_svc+0x58/0x14c el0t_64_sync_handler+0x84/0xf0 el0t_64_sync+0x190/0x194 Code: 390043ff a9007fff f9433e68 f942cd18 (f9403708) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 390043ff strb wzr, [sp, #16] 4: a9007fff stp xzr, xzr, [sp] 8: f9433e68 ldr x8, [x19, #1656] c: f942cd18 ldr x24, [x8, #1432] * 10: f9403708 ldr x8, [x24, #104] <-- trapping instruction