syzbot


INFO: task hung in addrconf_verify_work (2)
Status: fixed on 2019/11/04 14:50
Reported-by: syzbot+cf0adbb9c28c8866c788@syzkaller.appspotmail.com
Fix commit: 39f13ea2f61b net: avoid potential infinite loop in tc_ctl_action()
First crash: 1345d, last: 782d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 INFO: task hung in addrconf_verify_work 18 793d 965d 0/3 auto-closed as invalid on 2020/01/31 12:44
linux-4.19 INFO: task hung in addrconf_verify_work (3) 1 266d 266d 0/1 auto-closed as invalid on 2021/07/11 07:19
linux-4.19 INFO: task hung in addrconf_verify_work (4) 2 25d 47d 0/1 upstream: reported on 2021/10/18 15:13
linux-4.14 INFO: task hung in addrconf_verify_work (2) C 3 18d 402d 0/1 upstream: reported C repro on 2020/10/28 05:47
linux-4.19 INFO: task hung in addrconf_verify_work (2) 2 406d 496d 0/1 auto-closed as invalid on 2021/02/21 08:05
android-414 INFO: task hung in addrconf_verify_work C 6 782d 968d 0/1 public: reported C repro on 2019/04/12 00:01
android-44 INFO: task hung in addrconf_verify_work 3 1299d 1328d 0/2 auto-closed as invalid on 2019/02/22 14:29
linux-4.19 INFO: task hung in addrconf_verify_work 1 626d 626d 0/1 auto-closed as invalid on 2020/07/16 23:17
upstream INFO: task hung in addrconf_verify_work (3) C done 75 396d 431d 17/22 fixed on 2020/11/16 12:12
linux-4.14 INFO: task hung in addrconf_verify_work 4 551d 623d 0/1 auto-closed as invalid on 2020/09/29 04:19
upstream INFO: task hung in addrconf_verify_work C 2 1349d 1349d 0/22 closed as invalid on 2018/03/27 11:14
upstream INFO: task hung in addrconf_verify_work (4) C done 132 287d 375d 22/22 fixed on 2021/04/09 19:46

Sample crash report:

Crashes (22):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2019/10/14 04:43 net c23936fad79e 2f661ec4 .config log report syz C
ci-upstream-net-kasan-gce 2019/10/14 04:41 net-next c208bdb93788 2f661ec4 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/01/19 17:03 upstream 2339e91d0e66 8aa587b0 .config log report
ci-upstream-kasan-gce-smack-root 2018/11/15 04:40 upstream d41217aac0a5 5f5f6d14 .config log report
ci-upstream-kasan-gce-smack-root 2018/10/17 08:16 upstream b955a910d7fd 1ba7fd7e .config log report
ci-upstream-kasan-gce-root 2018/07/08 07:37 upstream b2d44d145d2a c9a7a4dc .config log report
ci-upstream-kasan-gce-root 2018/07/06 11:45 upstream c42c12a90545 18403e65 .config log report
ci-upstream-kasan-gce-root 2018/07/05 01:26 upstream fc36def997cf e1b966c6 .config log report
ci-upstream-kasan-gce-386 2019/06/24 12:28 upstream 241e39004581 472f0082 .config log report
ci-upstream-net-this-kasan-gce 2019/05/03 14:17 net ea9866793d1e 1bfa09b9 .config log report
ci-upstream-bpf-kasan-gce 2019/03/14 07:05 bpf f48a920504e5 d09a902e .config log report
ci-upstream-net-this-kasan-gce 2018/08/13 11:32 net ec0c96714e7d 7a88b141 .config log report
ci-upstream-net-kasan-gce 2019/05/15 18:56 net-next 35c99ffa20ed 3345130d .config log report
ci-upstream-net-kasan-gce 2018/08/04 10:12 net-next a394b3af206c df7f6947 .config log report
ci-upstream-net-kasan-gce 2018/04/13 05:00 net-next 17dec0a94915 eb2295de .config log report
ci-upstream-net-kasan-gce 2018/04/09 10:36 net-next 17dec0a94915 f13fb445 .config log report
ci-upstream-net-kasan-gce 2018/03/30 08:21 net-next 18845557fd6f d47f0ed6 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/02/24 06:27 linux-next 94a47529a645 7a06e792 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/06 19:48 linux-next 12ffaa1197f5 8b311eaf .config log report
ci-upstream-linux-next-kasan-gce-root 2018/10/05 16:08 linux-next 12ffaa1197f5 8b311eaf .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/06 08:42 linux-next 116b181bb646 1beb8136 .config log report
ci-upstream-linux-next-kasan-gce-root 2018/08/06 04:11 linux-next 116b181bb646 1beb8136 .config log report