syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1386]
≡ Subsystems
🐞 Fixed [7031]
🐞 Invalid [18380]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

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

Status: upstream: reported on 2026/03/30 17:02
Reported-by: syzbot+52fb13daf83df5a1b81a@syzkaller.appspotmail.com
First crash: 89d, last: 2d17h
▶ ▼ ✨ 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
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] INFO: The task syz-executor:NUM has been waiting for writeback completion for more than NUM seconds. 0 (1) 2026/03/30 17:02

Sample crash report:
INFO: The task syz-executor:19624 has been waiting for writeback completion for more than 142 seconds.
INFO: The task syz-executor:19624 has been waiting for writeback completion for more than 142 seconds.

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/03/30 17:01 upstream 7aaa8047eafd 458630d8 .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.
2026/03/17 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.