INFO: rcu detected stall

Status: closed as invalid on 2017/10/21 09:19
First crash: 3308d, last: 3223d
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall (2) net -1 syz, C 56 3202d 3213d 3/29 fixed on 2017/11/11 01:37
android-49 INFO: rcu detected stall -1 syz, C 1 3131d 2682d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 INFO: rcu detected stall -1 8 3116d 3123d 0/2 auto-closed as invalid on 2019/02/22 15:39
upstream INFO: rcu detected stall (3) block -1 239 3162d 3176d 0/29 closed as invalid on 2018/02/06 13:57

Sample crash report:
INFO: rcu_sched detected stalls on CPUs/tasks:
	2-...: (0 ticks this GP) idle=bd8/0/0 softirq=10445/10445 fqs=0 
	(detected by 1, t=125002 jiffies, g=5437, c=5436, q=302)
Sending NMI from CPU 1 to CPUs 2:
NMI backtrace for cpu 2 skipped: idling at pc 0xffffffff84d66e06

Crashes (15):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2017/08/12 20:28 linux-next 91dfed74eabc 6a0246bf .config console log report syz C skylake-linux-next-kasan-qemu
2017/10/19 11:25 upstream 73d3393ada4f 3704c601 .config console log report ci-upstream-kasan-gce
2017/10/02 02:22 upstream 368f89984bb9 c26ea367 .config console log report ci-upstream-kasan-gce
2017/08/30 16:20 upstream 36fde05f3fb5 1d000225 .config console log report ci-upstream-kasan-gce
2017/08/17 18:52 upstream 99f781b1bfc1 172189e9 .config console log report ci-upstream-kasan-gce
2017/07/27 14:20 upstream da08f35b0f82 b0d23a5c .config console log report ci-upstream-kasan-gce
2017/10/20 18:32 upstream ce43f4fd6f10 4d9c0713 .config console log report ci-upstream-kasan-gce-386
2017/10/17 05:51 upstream 33d930e59a98 766bfcfd .config console log report ci-upstream-kasan-gce-386
2017/10/16 21:32 upstream 33d930e59a98 766bfcfd .config console log report ci-upstream-kasan-gce-386
2017/10/09 07:44 net-next-old 28f50eb20931 c26ea367 .config console log report ci-upstream-net-kasan-gce
2017/10/01 11:41 net-next-old 075cfdd659cb c26ea367 .config console log report ci-upstream-net-kasan-gce
2017/09/27 20:25 net-next-old 14a0d032f4ec c26ea367 .config console log report ci-upstream-net-kasan-gce
2017/09/19 06:11 net-next-old 2df9d6730215 96b8e399 .config console log report ci-upstream-net-kasan-gce
2017/10/20 19:35 linux-next 36ef71cae353 e511d9f8 .config console log report ci-upstream-next-kasan-gce
2017/08/19 16:50 linux-next bb70832dd42b f238fbd4 .config console log report ci-upstream-next-kasan-gce
* Struck through repros no longer work on HEAD.