BUG: unable to handle page fault for address: fffff52002d00000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 21ffee067 P4D 21ffee067 PUD aa51b067 PMD 5a3b9067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 10934 Comm: syz-executor.3 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_read_verify+0xf0/0x540 fs/xfs/libxfs/xfs_sb.c:690 Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 18 04 00 00 4d 8b ac 24 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a7 03 00 00 41 8b 75 00 bf 58 RSP: 0018:ffffc900016378b8 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: 1ffff920002c6f1a RCX: ffffc9000fdd6000 RDX: 1ffff92002d00000 RSI: ffffffff82a8c61b RDI: ffff8880a2d8ea60 RBP: ffffc90001637a98 R08: ffff8880965a0500 R09: ffffed1015d27045 R10: ffffed1015d27044 R11: ffff8880ae938223 R12: ffff8880a2d8e940 R13: ffffc90016800000 R14: ffffc90001637a70 R15: ffff88809b3b0000 FS: 00007f93a5c90700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52002d00000 CR3: 0000000097b6b000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: xfs_buf_ioend+0x3f9/0xde0 fs/xfs/xfs_buf.c:1162 __xfs_buf_submit+0x391/0xe70 fs/xfs/xfs_buf.c:1488 xfs_buf_submit fs/xfs/xfs_buf.h:269 [inline] xfs_buf_read_uncached+0x164/0x550 fs/xfs/xfs_buf.c:897 xfs_readsb+0x2c6/0x530 fs/xfs/xfs_mount.c:298 xfs_fs_fill_super+0x8b2/0x1750 fs/xfs/xfs_super.c:1640 mount_bdev+0x304/0x3c0 fs/super.c:1415 xfs_fs_mount+0x35/0x40 fs/xfs/xfs_super.c:1805 legacy_get_tree+0x108/0x220 fs/fs_context.c:647 vfs_get_tree+0x8e/0x300 fs/super.c:1545 do_new_mount fs/namespace.c:2822 [inline] do_mount+0x135a/0x1b50 fs/namespace.c:3142 ksys_mount+0xdb/0x150 fs/namespace.c:3351 __do_sys_mount fs/namespace.c:3365 [inline] __se_sys_mount fs/namespace.c:3362 [inline] __x64_sys_mount+0xbe/0x150 fs/namespace.c:3362 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45d0ca 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:00007f93a5c8fa88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f93a5c8fb40 RCX: 000000000045d0ca RDX: 00007f93a5c8fae0 RSI: 0000000020000180 RDI: 00007f93a5c8fb00 RBP: 0000000000000002 R08: 00007f93a5c8fb40 R09: 00007f93a5c8fae0 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000006 R13: 00000000004cab30 R14: 00000000004e3f70 R15: 00000000ffffffff Modules linked in: CR2: fffff52002d00000 ---[ end trace 8f4109006cca73c5 ]--- RIP: 0010:xfs_sb_read_verify+0xf0/0x540 fs/xfs/libxfs/xfs_sb.c:690 Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 18 04 00 00 4d 8b ac 24 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a7 03 00 00 41 8b 75 00 bf 58 RSP: 0018:ffffc900016378b8 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: 1ffff920002c6f1a RCX: ffffc9000fdd6000 RDX: 1ffff92002d00000 RSI: ffffffff82a8c61b RDI: ffff8880a2d8ea60 RBP: ffffc90001637a98 R08: ffff8880965a0500 R09: ffffed1015d27045 R10: ffffed1015d27044 R11: ffff8880ae938223 R12: ffff8880a2d8e940 R13: ffffc90016800000 R14: ffffc90001637a70 R15: ffff88809b3b0000 FS: 00007f93a5c90700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52002d00000 CR3: 0000000097b6b000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400