syzbot


INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds.

Status: moderation: reported on 2026/01/07 00:08
Reported-by: syzbot+9aa5b9a263c658890082@syzkaller.appspotmail.com
First crash: 75d, last: 1d23h
✨ AI Jobs (1)
ID Workflow Result Correct Bug Created Started Finished Revision Error
db04331d-1dd8-475a-9921-9a84b2b8a4df repro INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds. 2026/03/08 08:44 2026/03/08 08:44 2026/03/08 08:59 31e9c887f7dc24e04b3ca70d0d54fc34141844b0

Sample crash report:
INFO: The task syz-executor:15233 has been waiting for writeback completion for more than 150 seconds.
EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/17 09:59 upstream 2d1373e4246d c01bca74 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds.
2026/02/28 15:39 upstream 4d349ee5c778 43249bac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds.
2026/01/31 05:20 upstream 283073725700 e01a0ca6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds.
2026/01/02 18:51 linux-next cc3aa43b44bd d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds.
* Struck through repros no longer work on HEAD.