syzbot


WARNING in vms_complete_munmap_vmas

Status: upstream: reported C repro on 2024/10/08 20:25
Subsystems: mm
[Documentation on labels]
Reported-by: syzbot+38c3a8b50658644abaca@syzkaller.appspotmail.com
First crash: 265d, last: 15d
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] Monthly mm report (Jun 2025) 0 (1) 2025/06/13 12:25
[syzbot] Monthly mm report (May 2025) 0 (1) 2025/05/12 13:34
[syzbot] Monthly mm report (Apr 2025) 0 (1) 2025/04/09 07:11
[syzbot] Monthly mm report (Mar 2025) 0 (1) 2025/03/08 22:16
[syzbot] Monthly mm report (Jan 2025) 0 (1) 2025/01/06 10:01
[syzbot] [mm?] WARNING in vms_complete_munmap_vmas 1 (2) 2024/10/11 15:25
Last patch testing requests (3)
Created Duration User Patch Repo Result
2025/06/25 09:36 26m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci OK log
2025/06/25 09:36 26m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci OK log
2025/06/25 09:36 1h11m retest repro git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci OK log

Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7677 at mm/vma.c:1240 vms_complete_munmap_vmas+0x544/0x7c0 mm/vma.c:1239
Modules linked in:
CPU: 0 UID: 0 PID: 7677 Comm: syz.1.1361 Not tainted 6.15.0-rc7-syzkaller-00152-gd0c22de9995b #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : vms_complete_munmap_vmas+0x544/0x7c0 mm/vma.c:1240
lr : vms_complete_munmap_vmas+0x178/0x7c0 mm/vma.c:1233
sp : ffff80008f627740
x29: ffff80008f627740 x28: ffff000017633340 x27: 0000000000001f31
x26: 1fffe00002ec66ae x25: 0000000000000004 x24: 1ffff00011ec4f25
x23: 0000000000000530 x22: ffff80008f62792c x21: ffff80008f627870
x20: ffff000017633300 x19: ffff80008f6278e0 x18: 1ffff00011ec4ef0
x17: 1ffff00011ec4f64 x16: 0000000000000000 x15: 0000000000000004
x14: 00000000f3000000 x13: 0000000000000000 x12: ffff600002ec6744
x11: 1fffe00002ec6743 x10: ffff600002ec6743 x9 : ffff000017633570
x8 : ffff80008f627948 x7 : ffff000017633578 x6 : ffff80008f627950
x5 : ffff000017633a1c x4 : ffff600002ec6744 x3 : 1ffff00011ec4f29
x2 : 1fffe00002ec66af x1 : 1ffff00011ec4f2a x0 : 0000000000000021
Call trace:
 vms_complete_munmap_vmas+0x544/0x7c0 mm/vma.c:1239 (P)
 do_vmi_align_munmap+0x258/0x28c mm/vma.c:1492
 do_vmi_munmap+0xdc/0x288 mm/vma.c:1540
 do_munmap+0xc8/0x108 mm/mmap.c:1072
 mremap_to mm/mremap.c:1403 [inline]
 do_mremap mm/mremap.c:1728 [inline]
 __do_sys_mremap+0x6e0/0xdf0 mm/mremap.c:1785
 __se_sys_mremap mm/mremap.c:1753 [inline]
 __arm64_sys_mremap+0xa4/0x170 mm/mremap.c:1753
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 292
hardirqs last  enabled at (291): [<ffff80008098f184>] kasan_quarantine_put+0x1c8/0x228 mm/kasan/quarantine.c:234
hardirqs last disabled at (292): [<ffff800085461800>] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (216): [<ffff80008001c2ac>] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1781
softirqs last disabled at (214): [<ffff80008001c27c>] alternative_has_cap_likely arch/arm64/include/asm/alternative-macros.h:232 [inline]
softirqs last disabled at (214): [<ffff80008001c27c>] system_supports_fpsimd arch/arm64/include/asm/cpufeature.h:720 [inline]
softirqs last disabled at (214): [<ffff80008001c27c>] fpsimd_restore_current_state+0x14/0xe4 arch/arm64/kernel/fpsimd.c:1774
---[ end trace 0000000000000000 ]---

Crashes (2396):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/25 17:03 upstream d0c22de9995b ed351ea7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64 WARNING in vms_complete_munmap_vmas
2025/05/20 16:49 upstream a5806cd506af 8f9cf946 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-compat WARNING in vms_complete_munmap_vmas
2025/06/11 08:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/11 06:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/11 05:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/11 03:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/11 01:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 22:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 20:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 19:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 19:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 18:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 5d7e17ca .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 11:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 09:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 07:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 03:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 01:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/10 00:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 23:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 20:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 18:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 15:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 15:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 14:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 12:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 10:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 09:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 07:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 06:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/09 05:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 22:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 17:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 15:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 15:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 12:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 10:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 08:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 07:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 06:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 04:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 03:49 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 02:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/08 00:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/07 19:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/07 17:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/06/06 06:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d7fa1af5b33e 6b6b5f21 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2025/01/15 09:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6251d1776bc5 7315a7cf .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
2024/10/07 07:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 80cb3fb61135 d7906eff .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in vms_complete_munmap_vmas
* Struck through repros no longer work on HEAD.