BUG: unable to handle page fault for address: fffff52000800000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD aa51b067 PMD a897a067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 8361 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:xfs_sb_quiet_read_verify+0x40/0x90 fs/xfs/libxfs/xfs_sb.c:734 Code: c7 30 01 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5e 4c 8b a3 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 30 41 81 3c 24 58 46 53 42 74 19 RSP: 0018:ffffc90002db7a58 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff8880945e0940 RCX: 0000000000000000 RDX: 1ffff92000800000 RSI: 0000000000000000 RDI: ffff8880945e0a70 RBP: ffffc90002db7a68 R08: ffffed1015d67045 R09: ffffed1015d67045 R10: ffffed1015d67044 R11: ffff8880aeb38223 R12: ffffc90004000000 R13: ffffffff87b86de0 R14: 0000000000100008 R15: ffff8880945e0b74 FS: 00007efe0a504700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52000800000 CR3: 00000000a9aa6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xfs_buf_ioend+0x3a1/0xa30 fs/xfs/xfs_buf.c:1162 __xfs_buf_submit+0x293/0xa90 fs/xfs/xfs_buf.c:1488 xfs_buf_submit fs/xfs/xfs_buf.h:269 [inline] xfs_buf_read_uncached+0x13a/0x440 fs/xfs/xfs_buf.c:897 xfs_readsb+0x28d/0x500 fs/xfs/xfs_mount.c:298 xfs_fs_fill_super+0x7f3/0x14c0 fs/xfs/xfs_super.c:1640 mount_bdev+0x278/0x330 fs/super.c:1415 xfs_fs_mount+0x10/0x20 fs/xfs/xfs_super.c:1805 legacy_get_tree+0x101/0x1f0 fs/fs_context.c:647 vfs_get_tree+0x86/0x2d0 fs/super.c:1545 do_new_mount fs/namespace.c:2822 [inline] do_mount+0x1270/0x1b60 fs/namespace.c:3142 ksys_mount+0xba/0xe0 fs/namespace.c:3351 __do_sys_mount fs/namespace.c:3365 [inline] __se_sys_mount fs/namespace.c:3362 [inline] __x64_sys_mount+0xb9/0x150 fs/namespace.c:3362 do_syscall_64+0xca/0x5f0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45d36a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007efe0a503a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000045d36a RDX: 00007efe0a503ae0 RSI: 0000000020000000 RDI: 00007efe0a503b00 RBP: 000000000075bf20 R08: 00007efe0a503b40 R09: 00007efe0a503ae0 R10: 000000000000c011 R11: 0000000000000246 R12: 00007efe0a5046d4 R13: 00000000004cae6d R14: 00000000004e4490 R15: 00000000ffffffff Modules linked in: CR2: fffff52000800000 ---[ end trace 0c04e05df201ef03 ]--- RIP: 0010:xfs_sb_quiet_read_verify+0x40/0x90 fs/xfs/libxfs/xfs_sb.c:734 Code: c7 30 01 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5e 4c 8b a3 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 30 41 81 3c 24 58 46 53 42 74 19 RSP: 0018:ffffc90002db7a58 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff8880945e0940 RCX: 0000000000000000 RDX: 1ffff92000800000 RSI: 0000000000000000 RDI: ffff8880945e0a70 RBP: ffffc90002db7a68 R08: ffffed1015d67045 R09: ffffed1015d67045 R10: ffffed1015d67044 R11: ffff8880aeb38223 R12: ffffc90004000000 R13: ffffffff87b86de0 R14: 0000000000100008 R15: ffff8880945e0b74 FS: 00007efe0a504700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52000800000 CR3: 00000000a9aa6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400