syzbot


possible deadlock in vmci_qp_broker_detach

Status: upstream: reported C repro on 2021/03/26 01:19
Subsystems: kernel
[Documentation on labels]
Reported-by: syzbot+44e40ac2cfe68e8ce207@syzkaller.appspotmail.com
First crash: 1893d, last: 5h45m
Cause bisection: introduced by (bisect log) [no-op commit]:
commit 2dd209f00fc5a1caafa493066c7cd692fd2fd57c
Author: Bart Van Assche <bvanassche@acm.org>
Date: Tue Mar 10 04:26:16 2020 +0000

  blk-mq: Fix a comment in include/linux/blk-mq.h

Crash: possible deadlock in vmci_qp_broker_detach (log)
Repro: syz .config
  
Fix bisection: failed (error log, bisect log)
  
✨ AI Patch Versions (3)
Version Stage Reported Report Link Job
3 moderation 2026/05/17 09:31 Discussion 59455e18-3bd0-4f40-9e0f-35dc95523adf
2 moderation 2026/05/12 10:34 Discussion e9b15cfb-e71a-4f95-a66b-628f0a2deaac
1 moderation 2026/05/09 22:59 Discussion 7c4c51af-b63c-4bff-bf4a-5cc71e5ccaae
✨ AI Jobs (5)
ID Workflow Result Correct Bug Created Started Finished Revision Error
59455e18-3bd0-4f40-9e0f-35dc95523adf patch-iteration possible deadlock in vmci_qp_broker_detach 2026/05/17 08:22 2026/05/17 08:22 2026/05/17 09:31 de5aae85e5f28e2fa1c7deefcc24fe286abe5140
01abed35-cde3-4036-8c73-8157192e29d1 assessment-security 💥 possible deadlock in vmci_qp_broker_detach 2026/05/15 20:35 2026/05/15 20:35 2026/05/15 21:14 efdaf0f9b8bfc56ea6d17bea15a64f4591cc712d failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/9c3df03f8842e3920ac83268cb8f73cff1758763" "-s" "bzImage" "compile_commands.json"]: exit status 2 Root cause: ld.lld: error: undefined symbol: wcslen * * Restart config... * * * General setup * Compile also drivers which will not load (COMPILE_TEST) [N/y/?] n Compile the kernel with warnings as errors (WERROR) [N/y/?] n Local version - append to kernel release (LOCALVERSION) [] Automatically append version information to the version string (LOCALVERSION_AUTO) [Y/n/?] y Build ID Salt (BUILD_SALT) [] Kernel compression mode > 1. Gzip (KERNEL_GZIP) 2. Bzip2 (KERNEL_BZIP2) 3. LZMA (KERNEL_LZMA) 4. XZ (KERNEL_XZ) 5. LZO (KERNEL_LZO) 6. LZ4 (KERNEL_LZ4) 7. ZSTD (KERNEL_ZSTD) choice[1-7?]: 1 Default init path (DEFAULT_INIT) [] Default hostname (DEFAULT_HOSTNAME) [(none)] (none) System V IPC (SYSVIPC) [Y/n/?] y POSIX Message Queues (POSIX_MQUEUE) [Y/n/?] y General notification queue (WATCH_QUEUE) [Y/n/?] y Enable process_vm_readv/writev syscalls (CROSS_MEMORY_ATTACH) [Y/n/?] y uselib syscall (for libc5 and earlier) (USELIB) [N/y/?] n Auditing support (AUDIT) [Y/?] y Preemption Model 1. No Forced Preemption (Server) (PREEMPT_NONE) 2. Voluntary Kernel Preemption (Desktop) (PREEMPT_VOLUNTARY) > 3. Preemptible Kernel (Low-Latency Desktop) (PREEMPT) 4. Scheduler controlled preemption model (PREEMPT_LAZY) choice[1-4?]: 3 Fully Preemptible Kernel (Real-Time) (PREEMPT_RT) [N/y/?] n Preemption behaviour defined on boot (PREEMPT_DYNAMIC) [Y/n/?] y Core Scheduling for SMT (SCHED_CORE) [Y/n/?] y CPU isolation (CPU_ISOLATION) [Y/n/?] y Kernel .config support (IKCONFIG) [Y/n/m/?] y Enable access to .config through /proc/config.gz (IKCONFIG_PROC) [Y/n/?] y Enable kernel headers through /sys/kernel/kheaders.tar.xz (IKHEADERS) [N/m/y/?] n Kernel log buffer size (16 => 64KB, 17 => 128KB) (LOG_BUF_SHIFT) [18] 18 CPU kernel log buffer size contribution (13 => 8 KB, 17 => 128KB) (LOG_CPU_MAX_BUF_SHIFT) [12] 12 Printk indexing debugfs interface (PRINTK_INDEX) [N/y/?] n Memory placement aware NUMA scheduler (NUMA_BALANCING) [Y/n/?] y Automatically enable NUMA aware memory/task placement (NUMA_BALANCING_DEFAULT_ENABLED) [Y/n/?] y Checkpoint/restore support (CHECKPOINT_RESTORE) [Y/n/?] y Automatic process group scheduling (SCHED_AUTOGROUP) [N/y/?] n Kernel->user space relay support (formerly relayfs) (RELAY) [Y/?] y Initial RAM filesystem and RAM disk (initramfs/initrd) support (BLK_DEV_INITRD) [Y/n/?] y Initramfs source file(s) (INITRAMFS_SOURCE) [] Support initial ramdisk/ramfs compressed using gzip (RD_GZIP) [Y/n/?] y Support initial ramdisk/ramfs compressed using bzip2 (RD_BZIP2) [Y/n/?] y Support initial ramdisk/ramfs compressed using LZMA (RD_LZMA) [Y/n/?] y Support initial ramdisk/ramfs compressed using XZ (RD_XZ) [Y/n/?] y Support initial ramdisk/ramfs compressed using LZO (RD_LZO) [Y/n/?] y Support initial ramdisk/ramfs compressed using LZ4 (RD_LZ4) [Y/n/?] y Support initial ramdisk/ramfs compressed using ZSTD (RD_ZSTD) [Y/n/?] y Boot config support (BOOT_CONFIG) [N/y/?] n Preserve cpio archive mtimes in initramfs (INITRAMFS_PRESERVE_MTIME) [Y/n/?] y Compiler optimization level > 1. Optimize for performance (-O2) (CC_OPTIMIZE_FOR_PERFORMANCE) 2. Optimize for size (-Os) (CC_OPTIMIZE_FOR_SIZE) choice[1-2?]: 1 Enable madvise/fadvise syscalls (ADVISE_SYSCALLS) [Y/n/?] y Enable membarrier() system call (MEMBARRIER) [Y/?] y Enable kcmp() system call (KCMP) [Y/?] y Enable rseq() system call (RSEQ) [Y/n/?] y Enable debugging of rseq() system call (DEBUG_RSEQ) [N/y/?] n Enable cachestat() system call (CACHESTAT_SYSCALL) [Y/n/?] y PC/104 support (PC104) [N/y/?] n Load all symbols for debugging/ksymoops (KALLSYMS) [Y/?] y Test the basic functions and performance of kallsyms (KALLSYMS_SELFTEST) [N/y/?] n Include all symbols in kallsyms (KALLSYMS_ALL) [Y/?] y Profiling support (PROFILING) [Y/n/?] y Rust support (RUST) [N/y/?] (NE
e9b15cfb-e71a-4f95-a66b-628f0a2deaac patch-iteration possible deadlock in vmci_qp_broker_detach 2026/05/12 09:11 2026/05/12 09:11 2026/05/12 10:34 d5b1a17d9298180a22d250cd80056009a13f65e5
12fb1174-4da5-4c78-ae1a-7e0b59700dba patch-iteration 💥 possible deadlock in vmci_qp_broker_detach 2026/05/11 16:10 2026/05/11 16:10 2026/05/11 22:01 d168f2605715ec7b7ab6840d636f69c758e424d9 agent reached max iterations limit (250)
7c4c51af-b63c-4bff-bf4a-5cc71e5ccaae patching possible deadlock in vmci_qp_broker_detach 2026/05/09 21:15 2026/05/09 21:15 2026/05/09 22:59 29233ece713919081e9069c2a18be92526041f39
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] possible deadlock in vmci_qp_broker_detach 2 (7) 2021/06/30 22:20
Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 possible deadlock in vmci_qp_broker_detach origin:lts-only 4 C inconclusive 22 4d06h 273d 0/3 upstream: reported C repro on 2025/08/28 00:49
linux-4.14 possible deadlock in vmci_qp_broker_detach 4 C error 7 1357d 1518d 0/1 upstream: reported C repro on 2022/04/01 16:43
linux-4.19 possible deadlock in vmci_qp_broker_detach 4 C error 11 1483d 1977d 0/1 upstream: reported C repro on 2020/12/28 17:12
linux-6.6 possible deadlock in vmci_qp_broker_detach 4 C 5 16d 40d 0/2 upstream: reported C repro on 2026/04/18 01:05
linux-5.15 possible deadlock in vmci_qp_broker_detach 4 syz 1 558d 558d 0/3 auto-obsoleted due to no activity on 2025/02/24 18:46
linux-5.15 possible deadlock in vmci_qp_broker_detach (2) 4 2 11h30m 11h31m 0/3 upstream: reported on 2026/05/28 07:57
Last patch testing requests (12)
Created Duration User Patch Repo Result
2026/02/28 08:33 19m retest repro upstream report log
2025/12/19 22:04 24m retest repro upstream report log
2025/11/22 12:20 17m retest repro upstream OK log
2025/10/24 20:56 32m retest repro upstream OK log
2025/10/10 15:30 31m retest repro upstream report log
2025/08/15 20:04 21m retest repro upstream error
2025/07/31 22:34 32m retest repro upstream report log
2025/07/14 21:24 22m retest repro upstream OK log
2025/06/06 19:18 18m retest repro upstream report log
2025/06/06 08:01 44m retest repro linux-next OK log
2021/06/30 22:00 19m paskripkin@gmail.com patch upstream report log
2021/06/30 21:36 19m paskripkin@gmail.com patch upstream report log
Fix bisection attempts (9)
Created Duration User Patch Repo Result
2023/05/24 05:48 6m bisect fix upstream error job log
2023/03/18 02:36 38m bisect fix upstream OK (0) job log log
2023/01/25 15:36 46m bisect fix upstream OK (0) job log log
2022/11/04 08:21 36m bisect fix upstream OK (0) job log log
2022/04/22 13:53 34m bisect fix upstream OK (0) job log log
2022/03/16 16:10 22m bisect fix upstream OK (0) job log log
2021/11/19 09:58 32m bisect fix upstream OK (0) job log log
2021/10/16 14:44 32m bisect fix upstream OK (0) job log log
2021/08/28 20:06 31m bisect fix upstream OK (0) job log log

Sample crash report:
============================================
WARNING: possible recursive locking detected
6.14.0-rc4-syzkaller #0 Not tainted
--------------------------------------------
syz-executor236/6513 is trying to acquire lock:
ffffffff8f512358 (qp_broker_list.mutex){+.+.}-{4:4}, at: vmci_qp_broker_detach+0xf5/0x11d0 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095

but task is already holding lock:
ffffffff8f512358 (qp_broker_list.mutex){+.+.}-{4:4}, at: vmci_qp_broker_detach+0xf5/0x11d0 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(qp_broker_list.mutex);
  lock(qp_broker_list.mutex);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

1 lock held by syz-executor236/6513:
 #0: ffffffff8f512358 (qp_broker_list.mutex){+.+.}-{4:4}, at: vmci_qp_broker_detach+0xf5/0x11d0 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095

stack backtrace:
CPU: 1 UID: 0 PID: 6513 Comm: syz-executor236 Not tainted 6.14.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_deadlock_bug+0x483/0x620 kernel/locking/lockdep.c:3039
 check_deadlock kernel/locking/lockdep.c:3091 [inline]
 validate_chain+0x15e2/0x5920 kernel/locking/lockdep.c:3893
 __lock_acquire+0x1397/0x2100 kernel/locking/lockdep.c:5228
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5851
 __mutex_lock_common kernel/locking/mutex.c:585 [inline]
 __mutex_lock+0x19c/0x1010 kernel/locking/mutex.c:730
 vmci_qp_broker_detach+0xf5/0x11d0 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095
 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline]
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put+0x807/0xe40 drivers/misc/vmw_vmci/vmci_context.c:497
 vmci_ctx_enqueue_datagram+0x392/0x430 drivers/misc/vmw_vmci/vmci_context.c:360
 dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:276 [inline]
 vmci_datagram_dispatch+0x447/0xc50 drivers/misc/vmw_vmci/vmci_datagram.c:340
 qp_notify_peer drivers/misc/vmw_vmci/vmci_queue_pair.c:1481 [inline]
 vmci_qp_broker_detach+0xb4e/0x11d0 drivers/misc/vmw_vmci/vmci_queue_pair.c:2188
 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline]
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put+0x807/0xe40 drivers/misc/vmw_vmci/vmci_context.c:497
 vmci_host_close+0x98/0x160 drivers/misc/vmw_vmci/vmci_host.c:143
 __fput+0x3e9/0x9f0 fs/file_table.c:464
 task_work_run+0x24f/0x310 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0xa2a/0x28e0 kernel/exit.c:938
 do_group_exit+0x207/0x2c0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096
 x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0c8153fdf9
Code: Unable to access opcode bytes at 0x7f0c8153fdcf.
RSP: 002b:00007ffff59a1f68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c8153fdf9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f0c815bb2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007f0c815bb2b0
R13: 0000000000000000 R14: 00007f0c815bbd20 R15: 00007f0c81510fa0
 </TASK>

Crashes (324):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/02/24 18:45 upstream d082ecbc71e9 d34966d1 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2021/12/29 18:11 upstream e7c124bd0463 6cc879d4 .config console log report syz C ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2023/11/21 20:06 upstream 98b1cc82c4af cb976f63 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2022/07/25 20:55 linux-next cb71b93c2dc3 664c519c .config console log report syz C ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2022/07/20 13:39 linux-next cb71b93c2dc3 775344bc .config strace log report syz C ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2021/06/30 17:21 linux-next a1f92694393a 84fd4c77 .config console log report syz C ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2021/07/29 05:14 upstream 4010a528219e 9a4781d4 .config console log report syz ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2021/07/03 06:42 upstream 3dbdb38e2869 55aa55c2 .config console log report syz ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2021/04/12 17:28 upstream d434405aaab7 bfeda1b1 .config console log report syz ci-upstream-kasan-gce-smack-root possible deadlock in vmci_qp_broker_detach
2023/08/26 12:53 upstream 7d2f353b2682 7ba13a15 .config console log report syz [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2026/05/28 10:10 upstream eb3f4b7426cf 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/28 07:19 upstream eb3f4b7426cf 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in vmci_qp_broker_detach
2026/05/28 01:53 upstream eb3f4b7426cf 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/27 19:51 upstream eb3f4b7426cf 769cbc61 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/27 13:54 upstream eb3f4b7426cf 769cbc61 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/27 05:11 upstream d60ec36cab33 2b01f00e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/24 23:06 upstream 6a97c4d5262d c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/23 23:02 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/23 18:53 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in vmci_qp_broker_detach
2026/05/23 17:23 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/23 09:40 upstream 45255ea1ca09 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/22 20:44 upstream 45255ea1ca09 e16cf9f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/22 18:01 upstream 6779b50faa56 e16cf9f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/22 18:01 upstream 6779b50faa56 e16cf9f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/22 12:40 upstream 6779b50faa56 e16cf9f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/21 17:52 upstream 8bc67e4db64a e195359d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/21 10:28 upstream df685633c3db 41b8c833 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/20 07:13 upstream 27fa82620cba 0909d65f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/19 15:23 upstream ab5fce87a778 223544dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/19 13:01 upstream ab5fce87a778 223544dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/18 20:09 upstream 5200f5f493f7 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in vmci_qp_broker_detach
2026/05/18 16:15 upstream 5200f5f493f7 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/18 05:50 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/18 00:30 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/17 22:57 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/17 01:25 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/16 06:09 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in vmci_qp_broker_detach
2026/05/15 14:46 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/15 13:10 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/14 17:42 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/13 16:06 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/05/12 10:22 upstream 50897c955902 d5b1a17d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in vmci_qp_broker_detach
2026/05/09 02:25 upstream 81d6f7807536 0c5a8d8f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in vmci_qp_broker_detach
2021/04/14 15:29 upstream 50987beca096 3134b37f .config console log report syz ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/28 04:30 upstream eb3f4b7426cf 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/24 15:51 upstream 4cbfe4502e3d c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/23 21:33 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/23 20:24 upstream 79bd2dded182 c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/16 14:22 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/16 03:31 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/16 02:05 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/15 09:49 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/14 00:37 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/13 13:27 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/13 13:25 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/13 11:26 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 possible deadlock in vmci_qp_broker_detach
2026/05/28 13:04 upstream eb3f4b7426cf 9a5a7e5e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2026/05/16 15:50 upstream 6916d5703ddf a15a64a6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in vmci_qp_broker_detach
2025/11/08 12:14 upstream e811c33b1f13 4e1406b4 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2025/04/20 00:00 upstream 8560697b23dc 2a20f901 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2023/08/15 17:04 upstream 91aa6c412d7f 39990d51 .config console log report syz C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in vmci_qp_broker_detach
2026/05/17 15:45 upstream 6916d5703ddf de5aae85 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in vmci_qp_broker_detach
2026/05/14 19:24 upstream 66182ca873a4 6ccb967e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in vmci_qp_broker_detach
2026/05/14 06:35 upstream e1914add2799 6ccb967e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in vmci_qp_broker_detach
2026/05/13 14:51 upstream 1d5dcaa3bd65 bc4126d8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in vmci_qp_broker_detach
2021/03/22 01:14 upstream 5ee96fa9dd78 bea32f74 .config console log report info ci-upstream-kasan-gce possible deadlock in vmci_qp_broker_detach
2026/05/14 21:11 linux-next e98d21c170b0 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2026/04/15 20:04 linux-next e6efabc0afca c441f497 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce possible deadlock in vmci_qp_broker_detach
2022/02/09 13:55 linux-next ef6b35306dd8 0b33604d .config console log report syz C ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
2021/05/18 09:33 linux-next cd557f1c605f a343ba6b .config console log report syz ci-upstream-linux-next-kasan-gce-root possible deadlock in vmci_qp_broker_detach
* Struck through repros no longer work on HEAD.