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SYZFAIL: failed to recv rpc (2)

Status: premoderation: reported syz repro on 2025/12/31 20:54
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+f996f0cdda3baa3c338a@syzkaller.appspotmail.com
First crash: 57d, last: 4d07h
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2026/01/04 lts (merge base) f6e38ae624cf syz [report] SYZFAIL: failed to recv rpc
2026/01/04 upstream (ToT) aacb0a6d604a syz [report] SYZFAIL: failed to recv rpc
▶ ▼ Similar bugs (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 SYZFAIL: failed to recv rpc origin:upstream -1 syz 231 58d 599d 0/2 closed as invalid on 2025/12/31 17:50
android-5-10 SYZFAIL: failed to recv rpc -1 syz 1264 57d 599d 0/2 closed as invalid on 2025/12/31 17:50
linux-5.15 SYZFAIL: failed to recv rpc (3) origin:lts-only -1 C inconclusive 53 12d 121d 0/3 upstream: reported C repro on 2025/10/28 18:51
linux-6.1 SYZFAIL: failed to recv rpc -1 1 531d 531d 0/3 auto-obsoleted due to no activity on 2024/12/22 13:10
android-54 SYZFAIL: failed to recv rpc -1 58499 575d 603d 0/2 auto-obsoleted due to no activity on 2024/09/19 21:51
linux-5.15 SYZFAIL: failed to recv rpc (2) -1 1 232d 232d 0/3 auto-obsoleted due to no activity on 2025/10/17 13:02
linux-6.6 SYZFAIL: failed to recv rpc origin:lts-only -1 C error 66 14d 226d 0/2 upstream: reported C repro on 2025/07/15 02:40
android-5-15 SYZFAIL: failed to recv rpc (2) origin:upstream -1 syz 55 9d06h 56d 0/2 premoderation: reported syz repro on 2026/01/01 09:02
linux-6.1 SYZFAIL: failed to recv rpc (2) origin:lts-only -1 C error 102 38d 276d 0/3 upstream: reported C repro on 2025/05/26 21:48
android-5-15 SYZFAIL: failed to recv rpc origin:lts -1 C 509 57d 588d 0/2 closed as invalid on 2025/12/31 17:50
upstream SYZFAIL: failed to recv rpc -1 C done 6591 57d 611d 0/29 closed as invalid on 2025/12/31 17:50
android-5-10 SYZFAIL: failed to recv rpc (2) -1 syz 69 10d 57d 0/2 premoderation: reported syz repro on 2025/12/31 23:17
android-6-12 SYZFAIL: failed to recv rpc -1 53 107d 250d 0/1 closed as invalid on 2025/12/31 17:50
android-54 SYZFAIL: failed to recv rpc (2) -1 16 323d 392d 0/2 auto-obsoleted due to no activity on 2025/06/11 02:46
android-6-12 SYZFAIL: failed to recv rpc (2) -1 14 19h56m 22d 0/1 premoderation: reported on 2026/02/04 01:03
linux-5.15 SYZFAIL: failed to recv rpc -1 9 394d 607d 0/3 auto-obsoleted due to no activity on 2025/05/08 21:53
▶ ▼ Last patch testing requests (5)
Created Duration User Patch Repo Result
2026/02/22 17:19 6m retest repro android14-6.1 error
2026/02/22 17:19 9m retest repro android14-6.1 report log
2026/02/22 17:19 6m retest repro android14-6.1 report log
2026/02/02 12:22 6m retest repro android14-6.1 report log
2026/02/02 12:22 9m retest repro android14-6.1 report log

Sample crash report:
rip    0x40dd0e
rflags 0x246
cs     0x33
fs     0x0
gs     0x0
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=-1 (errno 104: Connection reset by peer)

Crashes (24):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/01/14 16:10 android14-6.1 2683d39c884b d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/13 00:20 android14-6.1 4472ce9a8930 d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/12 23:26 android14-6.1 4472ce9a8930 d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/04 06:20 android14-6.1 5e6db7045704 d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/01 20:02 android14-6.1 5e6db7045704 d6526ea3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/02/08 16:20 android14-6.1 c9e2710a7bd0 4c131dc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/19 08:23 android14-6.1 37a76cbe8f87 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/19 05:20 android14-6.1 37a76cbe8f87 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/13 13:54 android14-6.1 4472ce9a8930 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/13 07:55 android14-6.1 4472ce9a8930 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/12 23:37 android14-6.1 4472ce9a8930 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/05 23:06 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/05 12:59 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/05 08:56 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/05 05:37 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/04 19:26 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/04 17:44 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/04 01:10 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/03 19:39 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/02 23:04 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/02 03:01 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2026/01/01 22:30 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
2026/01/01 12:34 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: failed to recv rpc
2025/12/31 20:53 android14-6.1 5e6db7045704 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: failed to recv rpc
* Struck through repros no longer work on HEAD.