syzbot


INFO: task hung in jbd2_journal_commit_transaction (3)
Status: upstream: reported C repro on 2021/12/18 19:50
Reported-by: syzbot+9c3fb12e9128b6e1d7eb@syzkaller.appspotmail.com
First crash: 41d, last: 7d12h

Cause bisection: failed (bisect log)
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in jbd2_journal_commit_transaction (2) 1 319d 319d 0/22 auto-closed as invalid on 2021/06/09 10:13
android-44 INFO: task hung in jbd2_journal_commit_transaction C 6 1304d 1018d 0/2 public: reported C repro on 2019/04/13 00:00
android-49 INFO: task hung in jbd2_journal_commit_transaction 5 1212d 1357d 0/3 auto-closed as invalid on 2019/03/29 12:13
upstream INFO: task hung in jbd2_journal_commit_transaction C 52 1199d 1218d 0/22 closed as dup on 2018/10/02 14:53
android-414 INFO: task hung in jbd2_journal_commit_transaction C 31 1203d 1020d 0/1 public: reported C repro on 2019/04/11 00:00

Sample crash report:

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/12/23 05:32 upstream 3f066e882bf1 6caa12e4 .config log report syz C INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-selinux-root 2021/12/14 19:47 upstream 5472f14a3742 d018dd31 .config log report syz INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-root 2022/01/17 14:27 upstream 0c947b893d69 731a2d23 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-selinux-root 2021/12/31 05:08 upstream 74c78b4291b4 36bd2e48 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/28 21:30 upstream ecf71de775a0 76c8cf06 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/27 05:23 upstream fc74e0a40e4f e4f103c4 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-selinux-root 2021/12/24 12:14 upstream 7a29b11da965 6caa12e4 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/22 20:41 upstream 3f066e882bf1 6caa12e4 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-root 2021/12/22 10:10 upstream 2f47a9a4dfa3 6caa12e4 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/18 11:01 upstream 9eaa88c7036e 44068e19 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/17 21:46 upstream 6441998e2e37 44068e19 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-selinux-root 2021/12/17 15:22 upstream 6441998e2e37 44068e19 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-smack-root 2021/12/17 07:14 upstream fa36bbe6d43f 44068e19 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-kasan-gce-selinux-root 2021/12/15 03:26 upstream 5472f14a3742 f752fb53 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-linux-next-kasan-gce-root 2022/01/01 07:54 linux-next ea586a076e8a e1768e9c .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-upstream-linux-next-kasan-gce-root 2021/12/30 11:13 linux-next ea586a076e8a 2e49f10d .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-qemu2-riscv64 2022/01/16 13:12 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 64a19591a293 723cfaf0 .config log report info INFO: task hung in jbd2_journal_commit_transaction
ci-qemu2-riscv64 2022/01/07 17:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 64a19591a293 2ca0d385 .config log report info INFO: task hung in jbd2_journal_commit_transaction