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INFO: rcu detected stall in corrupted (2)

Status: closed as invalid on 2018/07/29 11:55
Subsystems: kernel
[Documentation on labels]
First crash: 2549d, last: 2549d
▶ ▼ Similar bugs (11)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 INFO: rcu detected stall in corrupted origin:upstream missing-backport 1 C inconclusive 3917 9h21m 861d 0/3 upstream: reported C repro on 2023/03/13 04:03
android-414 INFO: rcu detected stall in corrupted 1 C 3 2221d 2294d 0/1 public: reported C repro on 2019/04/10 16:04
android-49 INFO: rcu detected stall in corrupted 1 C 27 2105d 2290d 0/3 public: reported C repro on 2019/04/14 00:00
upstream INFO: rcu detected stall in corrupted (3) kernel 1 C done 1 2309d 2305d 0/29 closed as invalid on 2019/03/30 00:13
linux-4.14 INFO: rcu detected stall in corrupted (2) 1 C error 4 1864d 2025d 0/1 upstream: reported C repro on 2020/01/04 08:54
linux-6.6 INFO: rcu detected stall in corrupted origin:lts-only 1 C done 15 8h29m 28d 0/2 upstream: reported C repro on 2025/06/23 09:19
upstream INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 670 3d13h 1780d 0/29 upstream: reported C repro on 2020/09/04 18:49
upstream INFO: rcu detected stall in corrupted net 1 syz 1 2618d 2617d 8/29 fixed on 2018/07/09 18:05
linux-4.14 INFO: rcu detected stall in corrupted 1 C done 3 2138d 2160d 1/1 fixed on 2019/12/05 23:59
linux-4.19 INFO: rcu detected stall in corrupted 1 C error 2 1278d 1985d 0/1 upstream: reported C repro on 2020/02/13 05:06
linux-5.15 INFO: rcu detected stall in corrupted origin:lts-only 1 C error 26 9d22h 637d 0/3 upstream: reported C repro on 2023/10/23 02:41

Sample crash report:
INFO: rcu_sched detected stalls on CPUs/tasks:
	(detected by 1, t=105007 jiffies, g=6926, c=6925, q=5)
All QSes seen, last rcu_sched kthread activity 105014 (4295680086-4295575072), jiffies_till_next_fqs=3, root ->qsmask 0x0
syz-executor0   R  running task    23288  5140   4372 0x20020008
Call Trace:
 <IRQ>
 sched_show_task.cold.84+0x27a/0x301 kernel/sched/core.c:5324

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/07/28 22:44 upstream dd63bf22fccd ebf656d7 .config console log report syz ci-upstream-kasan-gce-386
* Struck through repros no longer work on HEAD.