syzbot


possible deadlock in kvfree_call_rcu (2)

Status: auto-obsoleted due to no activity on 2025/06/30 15:20
Subsystems: bpf
[Documentation on labels]
Reported-by: syzbot+e3daf47e87cd1583d197@syzkaller.appspotmail.com
First crash: 389d, last: 206d
Cause bisection: introduced by (bisect log) [no-op commit]:
commit 22a7fa8848c5e881d87ef2f7f3c2ea77b286e6f9
Author: Shile Zhang <shile.zhang@linux.alibaba.com>
Date: Mon Dec 16 03:07:29 2019 +0000

  x86/unwind/orc: Fix !CONFIG_MODULES build warning

Crash: lost connection to test machine (log)
Repro: C syz .config
  
Fix bisection: the issue occurs on the latest tested release (bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [net?] possible deadlock in kvfree_call_rcu (2) 0 (1) 2024/06/10 22:50
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 possible deadlock in kvfree_call_rcu origin:upstream missing-backport C 871 1d22h 466d 0/3 upstream: reported C repro on 2024/03/21 20:02
upstream possible deadlock in kvfree_call_rcu bpf C 1431 392d 461d 25/29 fixed on 2024/06/05 13:52
linux-6.6 possible deadlock in kvfree_call_rcu origin:lts-only C 46 1d17h 14d 0/2 upstream: reported C repro on 2025/06/16 16:22
linux-5.15 possible deadlock in kvfree_call_rcu missing-backport origin:upstream C done 1006 1d21h 462d 0/3 upstream: reported C repro on 2024/03/25 23:20
Last patch testing requests (10)
Created Duration User Patch Repo Result
2025/06/30 14:42 36m retest repro bpf OK log
2025/05/26 23:09 24m retest repro net-next OK log
2025/04/21 21:16 29m retest repro bpf OK log
2025/04/21 18:59 24m retest repro bpf OK log
2025/04/21 18:59 24m retest repro bpf OK log
2025/04/21 18:59 26m retest repro bpf OK log
2025/04/21 11:56 18m retest repro bpf report log
2025/03/17 10:13 23m retest repro net-next error
2025/02/11 11:27 26m retest repro net OK log
2025/02/11 10:32 26m retest repro net-next OK log

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 Not tainted
------------------------------------------------------
syz.8.2296/17398 is trying to acquire lock:
ffff8880b8629598 (krc.lock){..-.}-{2:2}, at: krc_this_cpu_lock kernel/rcu/tree.c:3312 [inline]
ffff8880b8629598 (krc.lock){..-.}-{2:2}, at: add_ptr_to_bulk_krc_lock kernel/rcu/tree.c:3725 [inline]
ffff8880b8629598 (krc.lock){..-.}-{2:2}, at: kvfree_call_rcu+0xda/0xbe0 kernel/rcu/tree.c:3811

but task is already holding lock:
ffff8880b862a858 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x5d/0x220 kernel/time/timer.c:1051

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&base->lock){-.-.}-{2:2}:
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0x3a/0x60 kernel/locking/spinlock.c:162
       lock_timer_base+0x5d/0x220 kernel/time/timer.c:1051
       __mod_timer+0x426/0xdc0 kernel/time/timer.c:1132
       add_timer_global+0x8a/0xc0 kernel/time/timer.c:1330
       __queue_delayed_work+0x1ba/0x2e0 kernel/workqueue.c:2523
       queue_delayed_work_on+0x12a/0x150 kernel/workqueue.c:2552
       kvfree_call_rcu+0x749/0xbe0 kernel/rcu/tree.c:3839
       pwq_release_workfn+0x4dd/0xa50 kernel/workqueue.c:5078
       kthread_worker_fn+0x308/0xba0 kernel/kthread.c:844
       kthread+0x2c4/0x3a0 kernel/kthread.c:389
       ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
       ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

-> #0 (krc.lock){..-.}-{2:2}:
       check_prev_add kernel/locking/lockdep.c:3161 [inline]
       check_prevs_add kernel/locking/lockdep.c:3280 [inline]
       validate_chain kernel/locking/lockdep.c:3904 [inline]
       __lock_acquire+0x250b/0x3ce0 kernel/locking/lockdep.c:5202
       lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5825
       __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
       _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
       krc_this_cpu_lock kernel/rcu/tree.c:3312 [inline]
       add_ptr_to_bulk_krc_lock kernel/rcu/tree.c:3725 [inline]
       kvfree_call_rcu+0xda/0xbe0 kernel/rcu/tree.c:3811
       trie_delete_elem+0x5c5/0x820 kernel/bpf/lpm_trie.c:540
       bpf_prog_2e5e7763945ac34e+0x45/0x4d
       bpf_dispatcher_nop_func include/linux/bpf.h:1265 [inline]
       __bpf_prog_run include/linux/filter.h:701 [inline]
       bpf_prog_run include/linux/filter.h:708 [inline]
       __bpf_trace_run kernel/trace/bpf_trace.c:2316 [inline]
       bpf_trace_run2+0x234/0x590 kernel/trace/bpf_trace.c:2357
       __bpf_trace_timer_start+0xc7/0x100 include/trace/events/timer.h:52
       __traceiter_timer_start+0x67/0xb0 include/trace/events/timer.h:52
       trace_timer_start include/trace/events/timer.h:52 [inline]
       enqueue_timer+0x2b4/0x550 kernel/time/timer.c:663
       internal_add_timer kernel/time/timer.c:688 [inline]
       __mod_timer+0x8d7/0xdc0 kernel/time/timer.c:1183
       sk_reset_timer+0x21/0xc0 net/core/sock.c:3508
       tipc_sk_finish_conn+0x183/0x790 net/tipc/socket.c:1671
       tipc_socketpair+0x364/0x470 net/tipc/socket.c:3347
       __sys_socketpair+0x2f3/0x5a0 net/socket.c:1796
       __do_sys_socketpair net/socket.c:1832 [inline]
       __se_sys_socketpair net/socket.c:1829 [inline]
       __x64_sys_socketpair+0x96/0x100 net/socket.c:1829
       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

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&base->lock);
                               lock(krc.lock);
                               lock(&base->lock);
  lock(krc.lock);

 *** DEADLOCK ***

2 locks held by syz.8.2296/17398:
 #0: ffff8880b862a858 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x5d/0x220 kernel/time/timer.c:1051
 #1: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
 #1: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #1: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2315 [inline]
 #1: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x1c2/0x590 kernel/trace/bpf_trace.c:2357

stack backtrace:
CPU: 0 UID: 0 PID: 17398 Comm: syz.8.2296 Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_circular_bug+0x41c/0x610 kernel/locking/lockdep.c:2074
 check_noncircular+0x31a/0x400 kernel/locking/lockdep.c:2206
 check_prev_add kernel/locking/lockdep.c:3161 [inline]
 check_prevs_add kernel/locking/lockdep.c:3280 [inline]
 validate_chain kernel/locking/lockdep.c:3904 [inline]
 __lock_acquire+0x250b/0x3ce0 kernel/locking/lockdep.c:5202
 lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5825
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
 krc_this_cpu_lock kernel/rcu/tree.c:3312 [inline]
 add_ptr_to_bulk_krc_lock kernel/rcu/tree.c:3725 [inline]
 kvfree_call_rcu+0xda/0xbe0 kernel/rcu/tree.c:3811
 trie_delete_elem+0x5c5/0x820 kernel/bpf/lpm_trie.c:540
 bpf_prog_2e5e7763945ac34e+0x45/0x4d
 bpf_dispatcher_nop_func include/linux/bpf.h:1265 [inline]
 __bpf_prog_run include/linux/filter.h:701 [inline]
 bpf_prog_run include/linux/filter.h:708 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:2316 [inline]
 bpf_trace_run2+0x234/0x590 kernel/trace/bpf_trace.c:2357
 __bpf_trace_timer_start+0xc7/0x100 include/trace/events/timer.h:52
 __traceiter_timer_start+0x67/0xb0 include/trace/events/timer.h:52
 trace_timer_start include/trace/events/timer.h:52 [inline]
 enqueue_timer+0x2b4/0x550 kernel/time/timer.c:663
 internal_add_timer kernel/time/timer.c:688 [inline]
 __mod_timer+0x8d7/0xdc0 kernel/time/timer.c:1183
 sk_reset_timer+0x21/0xc0 net/core/sock.c:3508
 tipc_sk_finish_conn+0x183/0x790 net/tipc/socket.c:1671
 tipc_socketpair+0x364/0x470 net/tipc/socket.c:3347
 __sys_socketpair+0x2f3/0x5a0 net/socket.c:1796
 __do_sys_socketpair net/socket.c:1832 [inline]
 __se_sys_socketpair net/socket.c:1829 [inline]
 __x64_sys_socketpair+0x96/0x100 net/socket.c:1829
 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: 0033:0x7fa98937e719
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa98a0e8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035
RAX: ffffffffffffffda RBX: 00007fa989535f80 RCX: 00007fa98937e719
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000000000000001e
RBP: 00007fa9893f139e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000020000940 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa989535f80 R15: 00007fff6db00fc8
 </TASK>

Crashes (1097):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/08 12:26 upstream 906bd684e4b1 179b040e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in kvfree_call_rcu
2024/11/08 09:51 upstream 906bd684e4b1 179b040e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in kvfree_call_rcu
2024/11/08 06:06 upstream 906bd684e4b1 c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in kvfree_call_rcu
2024/11/07 22:34 upstream ff7afaeca1a1 c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in kvfree_call_rcu
2024/11/06 07:18 upstream 2e1b3cc9d7f7 3a465482 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in kvfree_call_rcu
2024/11/03 16:35 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in kvfree_call_rcu
2024/11/03 11:16 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in kvfree_call_rcu
2024/11/03 10:10 upstream 3e5e6c9900c3 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in kvfree_call_rcu
2024/10/23 16:10 upstream c2ee9f594da8 15fa2979 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in kvfree_call_rcu
2024/10/23 16:10 upstream c2ee9f594da8 15fa2979 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root possible deadlock in kvfree_call_rcu
2024/10/22 10:17 upstream c2ee9f594da8 a93682b3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in kvfree_call_rcu
2024/10/18 08:08 upstream 6efbea77b390 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in kvfree_call_rcu
2024/10/17 07:24 upstream c964ced77262 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in kvfree_call_rcu
2024/11/17 10:26 upstream 4a5df3796467 cfe3a04a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/11/14 18:19 upstream 0a9b9d17f3a7 77f3eeb7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in kvfree_call_rcu
2024/11/08 05:09 upstream 906bd684e4b1 179b040e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in kvfree_call_rcu
2024/11/07 14:35 upstream ff7afaeca1a1 867e44df .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/11/07 14:35 upstream ff7afaeca1a1 867e44df .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/11/03 20:58 upstream b9021de3ec2f f00eed24 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/11/02 23:40 upstream 11066801dd4b f00eed24 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in kvfree_call_rcu
2024/10/22 06:29 upstream c2ee9f594da8 a93682b3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream possible deadlock in kvfree_call_rcu
2024/10/18 12:35 upstream 4d939780b705 0270e729 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/10/18 02:43 upstream 6efbea77b390 666f77ed .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root possible deadlock in kvfree_call_rcu
2024/11/08 11:22 upstream 906bd684e4b1 179b040e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 possible deadlock in kvfree_call_rcu
2024/11/18 04:11 bpf 9f8e716d46c6 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/12 20:01 bpf fb86c42a2a5d 75bb1b32 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/12 13:06 bpf fb86c42a2a5d 75bb1b32 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/10 05:15 bpf fb86c42a2a5d 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/09 06:31 bpf fb86c42a2a5d 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/08 08:50 bpf 44d0469f79bd 179b040e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/07 15:35 bpf 44d0469f79bd c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/04 11:16 bpf 6c52d4da1c74 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/04 09:37 bpf 6c52d4da1c74 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 18:33 bpf 6c52d4da1c74 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 08:37 bpf 6c52d4da1c74 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 01:24 net b2183187c5fd f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/01 02:20 bpf c40dd8c47325 96eb609f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/31 12:55 bpf 053b212b3a35 fb888278 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/28 06:37 bpf ae90f6a6170d 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/22 09:02 bpf a552e2ef5fd1 a93682b3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/04 03:54 bpf bcd28cfd04eb d7906eff .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/09/02 13:07 net a3c1e45156ad 1eda0d14 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/09/02 12:03 net a3c1e45156ad 1eda0d14 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/09/02 09:41 net 9b0874286768 1eda0d14 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/09/01 21:49 net 9b0874286768 1eda0d14 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/09/01 19:55 net 9b0874286768 1eda0d14 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/21 14:57 bpf 36534d3c5453 dac2aa43 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/21 14:19 bpf 36534d3c5453 dac2aa43 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/21 13:37 bpf 36534d3c5453 dac2aa43 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/07 00:31 net b0c9a2643541 121701b6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/07 00:14 bpf 0dcc53abf58d 121701b6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce possible deadlock in kvfree_call_rcu
2024/12/06 19:55 bpf-next e10500b69c3f 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/11 07:45 net-next 774ca6d3bf24 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/10 03:28 net-next cf6d9fe09185 6b856513 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/10 02:32 net-next cf6d9fe09185 6b856513 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/10 01:35 net-next cf6d9fe09185 6b856513 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/09 23:49 net-next cf6d9fe09185 6b856513 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/09 22:59 net-next cf6d9fe09185 6b856513 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/06 07:10 net-next ccb35037c48a 3a465482 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/04 06:59 bpf-next f2daa5a577e9 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 11:13 bpf-next 77017b9c4682 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 08:05 bpf-next 77017b9c4682 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 06:58 bpf-next 77017b9c4682 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/03 01:08 bpf-next 77017b9c4682 f00eed24 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/11/01 10:27 bpf-next e626a13f6fbb 96eb609f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/31 19:12 bpf-next e626a13f6fbb 96eb609f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/29 00:58 bpf-next 87cb58aebdf7 9efb3cc7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/27 20:22 bpf-next 87cb58aebdf7 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/27 13:59 bpf-next 87cb58aebdf7 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/27 08:05 bpf-next 87cb58aebdf7 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/22 09:08 net-next 6d858708d465 a93682b3 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/21 01:51 bpf-next 8ca77b8f6223 cd6fc0a3 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/18 02:47 net-next 6d858708d465 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/07/12 08:22 bpf-next b3470da314fd eaeb5c15 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/07/12 08:20 bpf-next b3470da314fd eaeb5c15 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/07 00:22 bpf-next 7015843afcaf 121701b6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce possible deadlock in kvfree_call_rcu
2024/06/07 00:17 net-next 98aa546af5e4 121701b6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce possible deadlock in kvfree_call_rcu
2024/10/17 08:40 linux-next 15e7d45e786a 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in kvfree_call_rcu
2024/06/07 00:37 linux-next ee78a17615ad 121701b6 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in kvfree_call_rcu
* Struck through repros no longer work on HEAD.