SYZFAIL: failed to send rpc (4)

Status: upstream: reported on 2026/07/17 07:23
Reported-by: syzbot+095bf530537eb9b7c180@syzkaller.appspotmail.com
First crash: 17d, last: 17d
▶ ▼ Similar bugs (17)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 SYZFAIL: failed to send rpc -1 5 665d 707d 0/3 auto-obsoleted due to no activity on 2025/01/15 11:25
linux-5.15 SYZFAIL: failed to send rpc (2) origin:lts-only -1 syz error 1 108d 108d 0/3 upstream: reported syz repro on 2026/04/16 23:25
linux-6.1 SYZFAIL: failed to send rpc (2) -1 1 561d 561d 0/3 auto-obsoleted due to no activity on 2025/04/29 06:42
android-6-1 SYZFAIL: failed to send rpc (3) -1 3 1d10h 18d 0/2 premoderation: reported on 2026/07/16 01:45
android-5-10 SYZFAIL: failed to send rpc (2) -1 2 9d19h 22d 0/2 premoderation: reported on 2026/07/12 13:50
linux-6.6 SYZFAIL: failed to send rpc -1 1 387d 387d 0/2 auto-obsoleted due to no activity on 2025/10/19 22:35
android-6-12 SYZFAIL: failed to send rpc -1 6 314d 391d 0/1 auto-obsoleted due to no activity on 2025/12/22 06:53
android-54 SYZFAIL: failed to send rpc -1 2 511d 531d 0/2 auto-obsoleted due to no activity on 2025/06/07 22:21
android-5-10 SYZFAIL: failed to send rpc -1 239 79d 759d 0/2 auto-obsoleted due to no activity on 2026/07/04 22:49
linux-5.15 SYZFAIL: failed to send rpc -1 8 648d 715d 0/3 auto-obsoleted due to no activity on 2025/02/01 19:23
android-6-1 SYZFAIL: failed to send rpc (2) -1 1 113d 113d 0/2 auto-obsoleted due to no activity on 2026/07/11 11:49
linux-6.6 SYZFAIL: failed to send rpc (3) -1 3 7d18h 8d02h 0/2 upstream: reported on 2026/07/26 18:25
android-5-15 SYZFAIL: failed to send rpc origin:upstream -1 syz error 86 8d06h 749d 0/2 premoderation: reported syz repro on 2024/07/15 00:43
android-6-1 SYZFAIL: failed to send rpc -1 41 207d 769d 0/2 auto-obsoleted due to no activity on 2026/04/08 07:33
android-6-12 SYZFAIL: failed to send rpc (2) -1 6 7d07h 154d 0/1 premoderation: reported on 2026/03/02 08:23
linux-6.6 SYZFAIL: failed to send rpc (2) -1 1 247d 247d 0/2 auto-obsoleted due to no activity on 2026/03/08 23:18
linux-6.1 SYZFAIL: failed to send rpc (3) -1 5 207d 324d 0/3 auto-obsoleted due to no activity on 2026/04/18 11:13

Sample crash report:
SYZFAIL: failed to send rpc
fd=3 want=90960 sent=0 n=-1 (errno 32: Broken pipe)

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/17 07:23 linux-6.1.y 090666d3cc90 7f27c57a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf SYZFAIL: failed to send rpc
* Struck through repros no longer work on HEAD.