syzbot


WARNING in __alloc_frozen_pages_noprof

Status: upstream: reported C repro on 2024/12/11 10:05
Subsystems: dri
[Documentation on labels]
Reported-by: syzbot+03fb58296859d8dbab4d@syzkaller.appspotmail.com
First crash: 144d, last: 42m
Cause bisection: introduced by (bisect log) :
commit 3a34b13a88caeb2800ab44a4918f230041b37dd9
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri Jul 30 22:42:34 2021 +0000

  pipe: make pipe writes always wake up readers

Crash: WARNING in __v9fs_get_acl (log)
Repro: C syz .config
  
Discussions (7)
Title Replies (including bot) Last reply
[syzbot] Monthly dri report (Apr 2025) 0 (1) 2025/04/22 12:41
[syzbot] Monthly v9fs report (Mar 2025) 0 (1) 2025/03/04 15:15
[syzbot] Monthly v9fs report (Feb 2025) 0 (1) 2025/02/03 08:35
[syzbot] Monthly v9fs report (Jan 2025) 0 (1) 2025/01/02 13:21
[syzbot] [v9fs?] WARNING in __alloc_frozen_pages_noprof 6 (9) 2024/12/12 11:22
There is WARNING in __alloc_frozen_pages_noprof in v6.13-rc2 2 (2) 2024/12/12 11:09
[PATCH] 9p: Limit xattr size to XATTR_SIZE_MAX 1 (1) 2024/12/12 00:20
Last patch testing requests (5)
Created Duration User Patch Repo Result
2025/01/20 19:17 16m retest repro linux-next error
2025/01/20 19:17 16m retest repro linux-next error
2025/01/20 19:17 1h45m retest repro linux-next error
2024/12/11 21:04 8m leocstone@gmail.com patch linux-next error
2024/12/11 20:03 7m leocstone@gmail.com patch linux-next error

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5936 at mm/page_alloc.c:4715 __alloc_frozen_pages_noprof+0x1f66/0x2470 mm/page_alloc.c:4715
Modules linked in:
CPU: 0 UID: 0 PID: 5936 Comm: syz-executor305 Not tainted 6.14.0-rc4-syzkaller-00248-g03d38806a902 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__alloc_frozen_pages_noprof+0x1f66/0x2470 mm/page_alloc.c:4715
Code: 24 38 41 89 c6 0f b6 c0 44 8b ac 24 84 00 00 00 89 44 24 18 e9 a8 f7 ff ff 90 0f 0b 90 e9 b6 f7 ff ff c6 05 2d 52 3a 0e 01 90 <0f> 0b 90 e9 d9 e4 ff ff 90 0f 0b 90 e9 4e fb ff ff 83 bc 24 80 00
RSP: 0018:ffffc900039677c0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000040dc0
RBP: 00000000007a1200 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000b
R13: 1ffff9200072cf0c R14: 00000000007a1200 R15: ffffffff855c28fd
FS:  00005555724b6380(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00004000003d0000 CR3: 0000000025918000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __alloc_pages_noprof+0xb/0x1b0 mm/page_alloc.c:4773
 __alloc_pages_node_noprof include/linux/gfp.h:265 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:292 [inline]
 ___kmalloc_large_node+0x84/0x1b0 mm/slub.c:4239
 __kmalloc_large_node_noprof+0x1c/0x70 mm/slub.c:4266
 __do_kmalloc_node mm/slub.c:4282 [inline]
 __kmalloc_noprof.cold+0xc/0x61 mm/slub.c:4306
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kmalloc_array_noprof include/linux/slab.h:946 [inline]
 fill_object_idr drivers/gpu/drm/drm_lease.c:389 [inline]
 drm_mode_create_lease_ioctl+0x4bd/0x1f60 drivers/gpu/drm/drm_lease.c:522
 drm_ioctl_kernel+0x1e6/0x3d0 drivers/gpu/drm/drm_ioctl.c:796
 drm_ioctl+0x5d6/0xc00 drivers/gpu/drm/drm_ioctl.c:893
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fee89044129
Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe5200dad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000400000000000 RCX: 00007fee89044129
RDX: 00004000000003c0 RSI: 00000000c01864c6 RDI: 0000000000000003
RBP: 00007fee890b7610 R08: 0023647261632f69 R09: 00007ffe5200dca8
R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe5200dc98 R14: 0000000000000001 R15: 0000000000000001
 </TASK>

Crashes (3818):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/01 16:03 upstream 03d38806a902 c3901742 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/02/28 00:58 upstream dd83757f6e68 6a8fcbc4 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/02/27 22:58 upstream dd83757f6e68 6a8fcbc4 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/02/20 00:24 upstream 6537cfb395f3 50668798 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/02/18 17:49 upstream 2408a807bfc3 c37c7249 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2024/12/07 15:43 linux-next af2ea8ab7a54 9ac0fdc6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in __alloc_frozen_pages_noprof
2024/12/07 14:43 linux-next af2ea8ab7a54 9ac0fdc6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in __alloc_frozen_pages_noprof
2024/12/07 10:55 linux-next af2ea8ab7a54 9ac0fdc6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in __alloc_frozen_pages_noprof
2025/04/30 11:01 upstream 8bac8898fe39 85a5a23f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 23:02 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 16:37 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 14:17 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 12:47 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 19:21 upstream b4432656b36e c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 17:25 upstream b4432656b36e c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 22:28 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 10:34 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 07:38 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in __alloc_frozen_pages_noprof
2025/04/20 11:20 upstream 6fea5fabd332 2a20f901 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in __alloc_frozen_pages_noprof
2025/04/30 14:13 upstream b6ea1680d0ac 937aafd7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/30 08:31 upstream 8bac8898fe39 85a5a23f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/30 06:33 upstream 8bac8898fe39 85a5a23f .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/30 04:56 upstream 8bac8898fe39 85a5a23f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/30 02:57 upstream 8bac8898fe39 85a5a23f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/30 01:55 upstream 8bac8898fe39 85a5a23f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 20:50 upstream ca91b9500108 4a62c0b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 19:01 upstream ca91b9500108 4a62c0b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 18:41 upstream ca91b9500108 4a62c0b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 17:41 upstream ca91b9500108 4a62c0b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 16:12 upstream ca91b9500108 4a62c0b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 11:19 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 09:32 upstream ca91b9500108 aeb6ec69 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 08:01 upstream ca91b9500108 aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 06:20 upstream f15d97df5afa aeb6ec69 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 05:05 upstream f15d97df5afa aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 03:38 upstream f15d97df5afa aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 01:49 upstream f15d97df5afa aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/29 00:41 upstream f15d97df5afa aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 21:26 upstream f15d97df5afa aeb6ec69 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 20:23 upstream f15d97df5afa aeb6ec69 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 15:23 upstream b4432656b36e c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 13:40 upstream b4432656b36e c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 12:09 upstream b4432656b36e c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 10:34 upstream b4432656b36e c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/28 09:11 upstream b4432656b36e c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 08:00 upstream b4432656b36e c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 06:02 upstream b4432656b36e c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/28 01:05 upstream b4432656b36e c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 20:47 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 19:56 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 18:54 upstream 5bc1018675ec c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 17:21 upstream 5bc1018675ec c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 15:02 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 14:06 upstream 5bc1018675ec c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 12:57 upstream 5bc1018675ec c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/27 08:46 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 06:27 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in __alloc_frozen_pages_noprof
2025/04/27 03:58 upstream 5bc1018675ec c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in __alloc_frozen_pages_noprof
2025/04/30 03:10 upstream ca91b9500108 85a5a23f .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64 WARNING in __alloc_frozen_pages_noprof
2025/04/27 11:46 upstream 5bc1018675ec c6b4fb39 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in __alloc_frozen_pages_noprof
2025/04/16 09:21 upstream 1a1d569a75f3 a95239b1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-compat WARNING in __alloc_frozen_pages_noprof
2025/04/14 05:50 linux-next 01c6df60d5d4 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in __alloc_frozen_pages_noprof
2025/04/29 00:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __alloc_frozen_pages_noprof
2025/04/28 04:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __alloc_frozen_pages_noprof
2025/04/28 03:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c72692105976 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in __alloc_frozen_pages_noprof
* Struck through repros no longer work on HEAD.