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WARNING in qp_host_alloc_queue

Status: closed as dup on 2021/02/04 11:41
Subsystems: mm
[Documentation on labels]
Reported-by: syzbot+3ad726072ce632af076c@syzkaller.appspotmail.com
First crash: 1445d, last: 1395d
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
  
▶ ▼ Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING in qp_broker_alloc kernel C inconclusive 24 1397d 1432d
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
WARNING in qp_host_alloc_queue 0 (1) 2021/01/09 17:07
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2021/02/04 10:51 15m snovitoll@gmail.com https://linux.googlesource.com/linux/kernel/git/torvalds/linux refs/changes/76/8076/1 OK

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 8377 at mm/page_alloc.c:4979 __alloc_pages_nodemask+0x5fd/0x730 mm/page_alloc.c:5014
Modules linked in:
CPU: 0 PID: 8377 Comm: syz-executor681 Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__alloc_pages_nodemask+0x5fd/0x730 mm/page_alloc.c:4979
Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 ab d7 ff ff 49 89 c5 e9 e5 fc ff ff <0f> 0b e9 b0 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8
RSP: 0018:ffffc9000941f838 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 1ffff92001283f0b RCX: 0000000000000000
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0
RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff81b39c31 R11: 0000000000000000 R12: 000000000000000c
R13: 000000000000000c R14: 0000000000000000 R15: ffff888018232000
FS:  0000000000af2300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000080 CR3: 0000000020fde000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 alloc_pages_current+0x18c/0x2a0 mm/mempolicy.c:2267
 alloc_pages include/linux/gfp.h:547 [inline]
 kmalloc_order+0x32/0xd0 mm/slab_common.c:912
 kmalloc_order_trace+0x14/0x130 mm/slab_common.c:928
 kmalloc include/linux/slab.h:559 [inline]
 kzalloc include/linux/slab.h:684 [inline]
 qp_host_alloc_queue+0x4d/0x230 drivers/misc/vmw_vmci/vmci_queue_pair.c:540
 qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1351 [inline]
 qp_broker_alloc+0xea7/0x1bf0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1739
 vmci_qp_broker_alloc+0x48/0x60 drivers/misc/vmw_vmci/vmci_queue_pair.c:1932
 vmci_host_do_alloc_queuepair.constprop.0+0x2c8/0x3a0 drivers/misc/vmw_vmci/vmci_host.c:463
 vmci_host_unlocked_ioctl+0x13cc/0x1e50 drivers/misc/vmw_vmci/vmci_host.c:927
 vfs_ioctl fs/ioctl.c:48 [inline]
 __do_sys_ioctl fs/ioctl.c:753 [inline]
 __se_sys_ioctl fs/ioctl.c:739 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:739
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x43ef19
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffece925b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043ef19
RDX: 0000000020000040 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 0000000000402f00 R08: 0000000000400488 R09: 0000000000400488
R10: 0000000000400488 R11: 0000000000000246 R12: 0000000000402f90
R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488

Crashes (108):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/02/24 19:14 upstream c03c21ba6f4e fcc6d71b .config console log report syz C ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/05 17:20 upstream 36bbbd0e234d a0234d98 .config console log report syz C ci-upstream-kasan-gce
2021/02/23 23:32 upstream 3b9cdafb5358 fcc6d71b .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/23 13:22 upstream a99163e9e708 c26fb06b .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/02/21 12:02 upstream e767b3530acb 3e5ed8b4 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/20 22:37 upstream f40ddce88593 3e5ed8b4 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/19 21:53 upstream f40ddce88593 f689d40a .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/02/19 18:09 upstream f40ddce88593 f689d40a .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/17 16:09 upstream f40ddce88593 052f8d9f .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/02/16 00:11 upstream f40ddce88593 98682e5e .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/12 14:06 upstream dcc0b49040c7 a5f86b15 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/11 02:39 upstream 291009f656e8 a52ee10a .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/02/08 02:52 upstream b75dba7f472c 2ce644fc .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/08 00:38 upstream b75dba7f472c 2ce644fc .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/07 17:11 upstream 825b5991a46e 2ce644fc .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/07 03:31 upstream 964d069f93c4 0655e081 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/06 23:33 upstream 1e0d27fce010 0655e081 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/06 10:22 upstream 1e0d27fce010 23a562df .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/02 00:28 upstream 1048ba83fb1c e6b95f32 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/02/01 23:26 upstream 1048ba83fb1c e6b95f32 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/31 19:14 upstream 6642d600b541 fc9fd31e .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/31 02:15 upstream 8c947645151c fc9fd31e .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/28 11:55 upstream 76c057c84d28 eefc07f2 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/27 04:44 upstream 13391c60da33 55a7d4df .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/24 05:21 upstream e1ae4b0be158 52e37319 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/23 16:53 upstream fe75a21824e7 52e37319 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/23 06:29 upstream 83d09ad4b950 4080af96 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/23 06:24 upstream 83d09ad4b950 4080af96 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/22 02:44 upstream 9791581c049c d4f4eca5 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/21 19:15 upstream 9791581c049c d4f4eca5 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/21 08:30 upstream 75439bc439e0 d4f4eca5 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/20 12:17 upstream 45dfb8a5659a d4f4eca5 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/19 10:24 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/19 10:24 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce WARNING in qp_host_alloc_queue
2021/01/19 10:21 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/19 10:21 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce-root WARNING in qp_host_alloc_queue
2021/02/24 01:03 upstream 3b9cdafb5358 fcc6d71b .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/21 12:08 upstream e767b3530acb 3e5ed8b4 .config console log report info ci-qemu-upstream-386 WARNING in qp_host_alloc_queue
2021/02/19 20:02 upstream f40ddce88593 f689d40a .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/18 14:45 upstream f40ddce88593 14052202 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/11 00:56 upstream 291009f656e8 a52ee10a .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/08 01:01 upstream b75dba7f472c 2ce644fc .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/06 21:59 upstream 1e0d27fce010 0655e081 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/04 01:01 upstream 3afe9076a7c1 624dad51 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/02/01 23:22 upstream 1048ba83fb1c e6b95f32 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/29 15:23 upstream bec4c2968fce 6593fd32 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/24 08:43 upstream e1ae4b0be158 52e37319 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/19 10:55 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/19 10:36 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/19 10:36 upstream 1e2a199f6ccd 63631df1 .config console log report info ci-upstream-kasan-gce-386 WARNING in qp_host_alloc_queue
2021/01/22 12:33 linux-next bc085f8fc88f d4f4eca5 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in qp_host_alloc_queue
2021/01/05 17:00 upstream 36bbbd0e234d a0234d98 .config console log report info ci-upstream-kasan-gce
2021/01/17 04:35 upstream 0da0a8a0a0e1 65a7a854 .config console log report info ci-upstream-kasan-gce-386
* Struck through repros no longer work on HEAD.