syzbot


possible deadlock in sch_direct_xmit (2)
Status: upstream: reported on 2020/04/29 00:59
Reported-by: syzbot+e18ac85757292b7baf96@syzkaller.appspotmail.com
First crash: 421d, last: 22d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 possible deadlock in sch_direct_xmit C 240 563d 800d 0/2 public: reported C repro on 2019/04/11 08:44
upstream possible deadlock in sch_direct_xmit C done done 1548 571d 1250d 17/22 fixed on 2020/04/17 19:57
linux-4.14 possible deadlock in sch_direct_xmit 1 748d 747d 0/1 auto-closed as invalid on 2019/10/25 08:40
linux-4.14 possible deadlock in sch_direct_xmit (2) 1 581d 581d 0/1 auto-closed as invalid on 2020/03/15 19:58
linux-4.19 possible deadlock in sch_direct_xmit 1 749d 749d 0/1 auto-closed as invalid on 2019/10/25 08:50

Sample crash report:

Crashes (37):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2021/05/28 08:51 net-next af9207ad 858ea628 .config log report info possible deadlock in sch_direct_xmit
ci-upstream-net-kasan-gce 2021/03/28 20:40 net-next a1281601 a8529b82 .config log report info possible deadlock in sch_direct_xmit
ci-upstream-net-kasan-gce 2021/01/23 16:26 net-next 59a49d96 52e37319 .config log report info possible deadlock in sch_direct_xmit
ci-upstream-kasan-gce 2020/10/02 17:38 upstream 472e5b05 4969d6ca .config log report info
ci-upstream-net-this-kasan-gce 2020/09/27 14:33 net 05943249 5dd8aee8 .config log report info
ci-upstream-net-this-kasan-gce 2020/08/12 18:37 net 633f5b6b bc15f7db .config log report
ci-upstream-net-this-kasan-gce 2020/06/30 15:17 net 0574e200 a2cdad9d .config log report
ci-upstream-net-kasan-gce 2020/12/26 05:45 net-next 3db1a3fa 821e0b09 .config log report info
ci-upstream-net-kasan-gce 2020/11/28 16:06 net-next 5c39f26e 76b4dcc7 .config log report info
ci-upstream-bpf-next-kasan-gce 2020/07/07 16:17 bpf-next cb8e59cc 51095195 .config log report
ci-upstream-net-kasan-gce 2020/06/29 07:05 net-next b08866f4 a2cdad9d .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/11 20:04 bpf-next cb8e59cc 3ab7a05a .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/06 22:43 bpf-next cb8e59cc e6b89e4e .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/06 04:08 bpf-next cb8e59cc f243c88f .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/06 03:58 bpf-next cb8e59cc f243c88f .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/05 16:50 bpf-next cb8e59cc 2420d1bc .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/05 15:17 bpf-next cb8e59cc 2420d1bc .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/04 04:04 bpf-next e8224bfe a5ce5de0 .config log report
ci-upstream-bpf-next-kasan-gce 2020/06/02 20:18 bpf-next 9a25c1df 52fd7b7d .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/31 22:56 bpf-next 551f08b1 a0331e89 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/30 15:21 bpf-next 551f08b1 954bd312 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/30 12:53 bpf-next 551f08b1 954bd312 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/30 03:21 bpf-next 551f08b1 3905eaae .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/29 22:03 bpf-next 551f08b1 3905eaae .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/29 15:30 bpf-next 9b185fa4 d19ed305 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/29 12:17 bpf-next 9b185fa4 d19ed305 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/29 11:08 bpf-next 9b185fa4 d19ed305 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/27 22:19 bpf-next c41f9b73 ec153193 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/27 04:32 bpf-next c409dc81 9072c126 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/25 07:43 bpf-next a152b859 11284182 .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/23 10:13 bpf-next a5dfaa2a 9682898d .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/22 12:37 bpf-next 29ae90d2 5afa2ddd .config log report
ci-upstream-bpf-next-kasan-gce 2020/05/18 05:16 bpf-next 96586dd9 37bccd4e .config log report
ci-upstream-bpf-next-kasan-gce 2020/04/26 17:15 bpf-next 3f2eaebb 99b258dd .config log report
ci-upstream-bpf-next-kasan-gce 2020/04/26 15:50 bpf-next 3f2eaebb 99b258dd .config log report
ci-upstream-bpf-next-kasan-gce 2020/04/25 23:01 bpf-next 3f2eaebb b8bb8e5f .config log report
ci-upstream-bpf-next-kasan-gce 2020/04/25 00:53 bpf-next 3f2eaebb 03d97a1b .config log report