SYZFAIL: failed to send rpc (3)

Status: upstream: reported on 2026/07/26 18:25
Reported-by: syzbot+25e6d69e7b70eced4687@syzkaller.appspotmail.com
First crash: 47d, last: 46d
▶ ▼ 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 704d 746d 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 2 22d 147d 0/3 upstream: reported syz repro on 2026/04/16 23:25
linux-6.1 SYZFAIL: failed to send rpc (2) -1 1 600d 600d 0/3 auto-obsoleted due to no activity on 2025/04/29 06:42
android-6-1 SYZFAIL: failed to send rpc (3) -1 7 18d 57d 0/2 premoderation: reported on 2026/07/16 01:45
android-5-10 SYZFAIL: failed to send rpc (2) -1 15 1d00h 61d 0/2 premoderation: reported on 2026/07/12 13:50
linux-6.1 SYZFAIL: failed to send rpc (4) -1 4 19d 56d 0/3 upstream: reported on 2026/07/17 07:23
linux-6.6 SYZFAIL: failed to send rpc -1 1 426d 426d 0/2 auto-obsoleted due to no activity on 2025/10/19 22:35
android-6-12 SYZFAIL: failed to send rpc -1 6 353d 430d 0/1 auto-obsoleted due to no activity on 2025/12/22 06:53
android-54 SYZFAIL: failed to send rpc -1 2 550d 570d 0/2 auto-obsoleted due to no activity on 2025/06/07 22:21
android-5-10 SYZFAIL: failed to send rpc -1 239 118d 797d 0/2 auto-obsoleted due to no activity on 2026/07/04 22:49
linux-5.15 SYZFAIL: failed to send rpc -1 8 686d 754d 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 152d 152d 0/2 auto-obsoleted due to no activity on 2026/07/11 11:49
android-5-15 SYZFAIL: failed to send rpc origin:upstream -1 syz error 95 15d 788d 0/2 premoderation: reported syz repro on 2024/07/15 00:43
android-6-1 SYZFAIL: failed to send rpc -1 41 246d 807d 0/2 auto-obsoleted due to no activity on 2026/04/08 07:33
android-6-12 SYZFAIL: failed to send rpc (2) -1 7 10h07m 193d 0/1 premoderation: reported on 2026/03/02 08:23
linux-6.6 SYZFAIL: failed to send rpc (2) -1 1 286d 286d 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 246d 363d 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=496 sent=0 n=-1 (errno 32: Broken pipe)

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/07/27 02:04 linux-6.6.y c5596480c50e 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan SYZFAIL: failed to send rpc
2026/07/26 22:15 linux-6.6.y c5596480c50e 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan SYZFAIL: failed to send rpc
2026/07/26 18:25 linux-6.6.y c5596480c50e 492bab15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-6-kasan SYZFAIL: failed to send rpc
* Struck through repros no longer work on HEAD.