BUG: unable to handle page fault for address: fffff52001e00000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 7ffcd067 P4D 7ffcd067 PUD 2cd1b067 PMD 6a683067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 2 PID: 1206 Comm: kworker/2:2 Not tainted 5.4.0-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 Workqueue: xfs-buf/loop1 xfs_buf_ioend_work 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:ffffc90004767af0 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: 1ffff920008ecf61 RCX: ffffffff82ac0966 RDX: 1ffff92001e00000 RSI: ffffffff82a8c61b RDI: ffff888020712aa0 RBP: ffffc90004767cd0 R08: ffff888027cf1300 R09: ffffed1005a87045 R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff888020712980 R13: ffffc9000f000000 R14: ffffc90004767ca8 R15: ffff88806e46c000 FS: 0000000000000000(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52001e00000 CR3: 00000000719f3000 CR4: 00000000003406e0 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_ioend_work+0x19/0x20 fs/xfs/xfs_buf.c:1183 process_one_work+0x9af/0x1740 kernel/workqueue.c:2264 worker_thread+0x98/0xe40 kernel/workqueue.c:2410 kthread+0x361/0x430 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Modules linked in: CR2: fffff52001e00000 ---[ end trace 1e5a0a374664e94b ]--- 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:ffffc90004767af0 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: 1ffff920008ecf61 RCX: ffffffff82ac0966 RDX: 1ffff92001e00000 RSI: ffffffff82a8c61b RDI: ffff888020712aa0 RBP: ffffc90004767cd0 R08: ffff888027cf1300 R09: ffffed1005a87045 R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff888020712980 R13: ffffc9000f000000 R14: ffffc90004767ca8 R15: ffff88806e46c000 FS: 0000000000000000(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52001e00000 CR3: 00000000719f3000 CR4: 00000000003406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400