libceph: mon0 [d::]:6789 connect error libceph: connect [d::]:6789 error -101 libceph: mon0 [d::]:6789 connect error ceph: No mds server is up or the cluster is laggy ------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:27! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4704 Comm: systemd-udevd Not tainted 4.19.205-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27 Code: 54 fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c0 25 37 00 48 85 db 75 0d e8 26 24 37 00 4c 89 e0 5b 5d 41 5c c3 e8 19 24 37 00 <0f> 0b e8 12 24 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc RSP: 0018:ffff88809a157ae0 EFLAGS: 00010293 RAX: ffff88809a14c1c0 RBX: 0707070707070707 RCX: ffffffff812b6e48 RDX: 0000000000000000 RSI: ffffffff812b6ea7 RDI: 0000000000000006 RBP: 0707070787070707 R08: 0000000000000000 R09: 0707070787070707 R10: 0000000000000006 R11: 0000000000000000 R12: 07077e8707070707 R13: ffff88809a157b38 R14: 0000000000000000 R15: 0000000000000286 FS: 00007fe779d0d8c0(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000ed28c0 CR3: 000000009ae33000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_head_page include/linux/mm.h:665 [inline] qlink_to_cache mm/kasan/quarantine.c:127 [inline] qlist_free_all+0xbb/0x140 mm/kasan/quarantine.c:163 quarantine_reduce+0x1a9/0x230 mm/kasan/quarantine.c:259 kasan_kmalloc+0xa2/0x160 mm/kasan/kasan.c:538 slab_post_alloc_hook mm/slab.h:445 [inline] slab_alloc mm/slab.c:3397 [inline] kmem_cache_alloc+0x110/0x370 mm/slab.c:3557 getname_flags+0xce/0x590 fs/namei.c:140 user_path_at_empty+0x2a/0x50 fs/namei.c:2609 user_path_at include/linux/namei.h:57 [inline] do_faccessat+0x248/0x7a0 fs/open.c:397 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fe778b7f9c7 Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48 RSP: 002b:00007ffc0755c108 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 RAX: ffffffffffffffda RBX: 0000558808f068a0 RCX: 00007fe778b7f9c7 RDX: 00746e657665752f RSI: 0000000000000000 RDI: 00007ffc0755c110 RBP: 00007ffc0755c190 R08: 0000000000004c00 R09: 0000000000001010 R10: 00007fe778e3db58 R11: 0000000000000246 R12: 0000558807497856 R13: 0000558808f04760 R14: 00007ffc0755c110 R15: 0000558808f127e0 Modules linked in: ---[ end trace 99fab4a3051623bb ]--- RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:27 Code: 54 fb 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 c0 25 37 00 48 85 db 75 0d e8 26 24 37 00 4c 89 e0 5b 5d 41 5c c3 e8 19 24 37 00 <0f> 0b e8 12 24 37 00 48 c7 c0 10 30 e7 89 48 ba 00 00 00 00 00 fc RSP: 0018:ffff88809a157ae0 EFLAGS: 00010293 RAX: ffff88809a14c1c0 RBX: 0707070707070707 RCX: ffffffff812b6e48 RDX: 0000000000000000 RSI: ffffffff812b6ea7 RDI: 0000000000000006 RBP: 0707070787070707 R08: 0000000000000000 R09: 0707070787070707 R10: 0000000000000006 R11: 0000000000000000 R12: 07077e8707070707 R13: ffff88809a157b38 R14: 0000000000000000 R15: 0000000000000286 FS: 00007fe779d0d8c0(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c00a1c2fc8 CR3: 000000009ae33000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400