syzbot


INFO: task hung in migrate_pages (2)
Status: upstream: reported on 2021/11/12 06:21
Reported-by: syzbot+67c846f7c9b8278e8471@syzkaller.appspotmail.com
First crash: 326d, last: 18h20m
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in migrate_pages 14 421d 545d 0/22 auto-closed as invalid on 2021/01/09 03:04

Sample crash report:

Crashes (68):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/12/06 08:00 upstream 944207047ca4 a617004c .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/12/06 01:33 upstream 944207047ca4 a617004c .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/12/04 10:13 upstream 12119cfa1052 a617004c .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/12/03 08:16 upstream a51e3ac43ddb 61f86278 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/12/03 01:27 upstream a51e3ac43ddb 61f86278 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/12/03 00:44 upstream a51e3ac43ddb 61f86278 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/12/01 19:49 upstream 58e1100fdc59 5fa3eacc .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/12/01 13:48 upstream 58e1100fdc59 5fa3eacc .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/12/01 02:44 upstream f080815fdb3e 80270552 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/30 22:58 upstream f080815fdb3e 80270552 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/30 16:06 upstream d58071a8a76d 80270552 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/30 00:59 upstream d58071a8a76d d0830353 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/29 23:50 upstream d58071a8a76d d0830353 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/29 10:29 upstream d06c942efea4 63eeac02 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/26 01:23 upstream b501b85957de 63eeac02 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/23 06:03 upstream 136057256686 545ab074 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/22 21:24 upstream 136057256686 545ab074 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/21 01:39 upstream a90af8f15bdc 4eb20a4e .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/20 23:39 upstream a90af8f15bdc 4eb20a4e .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/17 23:00 upstream ee1703cda8dc cafff8b6 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/17 15:18 upstream 8ab774587903 cafff8b6 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/16 20:35 upstream 8ab774587903 600426bd .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/15 04:10 upstream ce49bfc8d037 83f5c9b5 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/15 00:22 upstream c8c109546a19 83f5c9b5 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/14 10:39 upstream ccfff0a2bd2a 83f5c9b5 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/13 04:36 upstream 5833291ab6de 83f5c9b5 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/12 10:55 upstream 5833291ab6de 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/12 03:49 upstream 5833291ab6de 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/11 19:19 upstream debe436e77c7 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/11 17:01 upstream debe436e77c7 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/11 15:37 upstream debe436e77c7 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/10 18:16 upstream cb690f5238d7 75b04091 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/09 18:34 upstream d2f38a3c6507 59bcaf9a .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/08 08:23 upstream 6b75d88fa81b 4c1be0be .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/08 06:12 upstream 6b75d88fa81b 4c1be0be .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/07 01:48 upstream 512b7931ad05 4c1be0be .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/11/06 04:42 upstream d4439a1189f9 4c1be0be .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/11/01 16:44 upstream 8bb7eca972ad 098b5d53 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/10/20 07:57 upstream d9abdee5fd5a 466b7db1 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/10/10 13:22 upstream 7fd2bf83d59a 838e7e2c .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/10/05 07:24 upstream 84b3e42564ac ce697b49 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/09/26 05:51 upstream a5e0aceabef6 8cac236e .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/09/21 08:23 upstream e4e737bb5c17 af796c18 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/09/09 13:27 upstream 730bf31b8fc8 e2776ee4 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/08/20 11:21 upstream f87d64319e6f b599f2fc .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/07/27 14:30 upstream ff1176468d36 fd511809 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/07/07 03:11 upstream 3dbdb38e2869 cca78469 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/06/21 02:33 upstream cba5e97280f5 aba2b2fb .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/06/01 18:22 upstream c2131f7e73c9 032639db .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/04/24 14:27 upstream e77a830c8297 17f0b706 .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/04/22 01:46 upstream 16fc44d6387e 2bc8999a .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/04/08 03:56 upstream 3a22981230f9 6a81331a .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-root 2021/01/21 14:53 upstream 9791581c049c d4f4eca5 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/12/06 06:54 linux-next f81e94e91878 a617004c .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/12/05 05:30 linux-next f81e94e91878 a617004c .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/11/01 02:10 linux-next bdcc9f6a5682 098b5d53 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/10/19 23:35 linux-next 60e8840126bd 466b7db1 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/10/14 19:21 linux-next 8006b911c90a 7aa5fe41 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/10/11 13:42 linux-next d3134eb5de85 838e7e2c .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/10/07 05:40 linux-next 0dda5ee37364 62ee0987 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/10/05 04:46 linux-next a25006a77348 ce697b49 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/09/03 03:05 linux-next c1b13fe76e95 15cea0a3 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/07/11 22:05 linux-next 92510a7fd93c 8f5a7b8c .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/07/07 06:27 linux-next d72e63193059 cca78469 .config log report info INFO: task hung in migrate_pages
ci-upstream-linux-next-kasan-gce-root 2021/06/28 16:16 linux-next a1f92694393a 9d2ab5df .config log report info INFO: task hung in migrate_pages
ci-upstream-kasan-gce-selinux-root 2021/01/14 06:56 upstream 65f0d2414b70 269d24e8 .config log report info