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SYZFAIL: tun read failed

Status: premoderation: reported syz repro on 2023/08/17 16:16
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+03ff9eee2192ec168492@syzkaller.appspotmail.com
First crash: 257d, last: 6d21h
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2023/08/17 lts (merge base) 5c6a716301d9 C [report] SYZFAIL: tun read failed
2023/08/17 upstream (ToT) 16931859a650 C [report] SYZFAIL: tun read failed
▶ ▼ Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 SYZFAIL: tun read failed syz error 993 957d 1158d 0/1 upstream: reported syz repro on 2021/02/28 06:02
android-54 SYZFAIL: tun read failed syz 850 304d 1158d 0/2 upstream: reported syz repro on 2021/02/28 01:20
linux-5.15 SYZFAIL: tun read failed origin:upstream syz 1 42d 132d 0/3 upstream: reported syz repro on 2023/12/20 12:51
linux-6.1 SYZFAIL: tun read failed origin:upstream syz 6 58d 183d 0/3 upstream: reported syz repro on 2023/10/31 04:06
linux-4.14 SYZFAIL: tun read failed syz error 423 806d 1158d 0/1 upstream: reported syz repro on 2021/02/28 11:26
android-6-1 SYZFAIL: tun read failed origin:upstream syz inconclusive 44 6d21h 275d 0/2 premoderation: reported syz repro on 2023/07/31 00:04
android-5-10 SYZFAIL: tun read failed syz error error 123 7d08h 921d 0/2 premoderation: reported syz repro on 2021/10/23 11:03
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/04/24 14:01 5m retest repro android13-5.15-lts report log
2024/04/24 14:01 5m retest repro android13-5.15-lts report log
2024/04/24 14:01 6m retest repro android13-5.15-lts report log
2024/04/24 14:01 5m retest repro android13-5.15-lts report log
2024/04/24 14:01 7m retest repro android13-5.15-lts report log
2024/04/10 13:31 5m retest repro android13-5.15-lts report log
2024/04/10 13:31 5m retest repro android13-5.15-lts report log
2024/04/10 13:31 5m retest repro android13-5.15-lts report log
2024/04/10 13:31 5m retest repro android13-5.15-lts report log
2024/04/10 13:31 5m retest repro android13-5.15-lts report log

Sample crash report:
2024/02/28 06:59:08 [FATAL] executor failed 11 times: executor 0: exit status 67 err exit status 67
SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

Crashes (44):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/28 07:04 android13-5.15-lts 993bed180178 d367cbe5 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/02/26 05:57 android13-5.15-lts 993bed180178 8d446f15 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/02/23 18:41 android13-5.15-lts 993bed180178 8d446f15 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/02/23 17:45 android13-5.15-lts 993bed180178 8d446f15 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/02/23 10:34 android13-5.15-lts 993bed180178 8d446f15 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/02/01 06:59 android13-5.15-lts 1c3a1f32bcbd 373b66cd .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/29 08:57 android13-5.15-lts 1c3a1f32bcbd cc4a4020 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/27 19:48 android13-5.15-lts 1c3a1f32bcbd cc4a4020 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/27 14:44 android13-5.15-lts 1c3a1f32bcbd cc4a4020 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/22 14:22 android13-5.15-lts 1c3a1f32bcbd 9bd8dcda .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/21 22:51 android13-5.15-lts 1c3a1f32bcbd 9bd8dcda .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2024/01/02 21:51 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/28 14:56 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/26 07:59 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/26 06:24 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/26 00:47 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/23 14:16 android13-5.15-lts 28e3f5851a99 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/20 15:00 android13-5.15-lts 377690365601 3ad490ea .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/20 08:59 android13-5.15-lts 377690365601 3ad490ea .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/13 14:06 android13-5.15-lts 05ef4ccb5774 ebcad15c .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/12 18:20 android13-5.15-lts 05ef4ccb5774 ebcad15c .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/11 02:04 android13-5.15-lts b1355f1607d5 28b24332 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/10 01:37 android13-5.15-lts b1355f1607d5 28b24332 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/12/09 20:13 android13-5.15-lts b1355f1607d5 28b24332 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/26 16:16 android13-5.15-lts 61cfd264993d 5b429f39 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/24 23:34 android13-5.15-lts 61cfd264993d 5b429f39 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/24 18:41 android13-5.15-lts 61cfd264993d 5b429f39 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/14 14:32 android13-5.15-lts 61cfd264993d cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/14 00:02 android13-5.15-lts 61cfd264993d cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/10 17:59 android13-5.15-lts 61cfd264993d 45e9b83e .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/10 04:28 android13-5.15-lts 61cfd264993d 56230772 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/11/01 19:18 android13-5.15-lts 61cfd264993d 69904c9f .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/29 16:52 android13-5.15-lts 61cfd264993d 3c418d72 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/28 02:12 android13-5.15-lts 61cfd264993d 3c418d72 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/21 23:57 android13-5.15-lts 754f8cc9b7de 361b23dc .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/21 19:21 android13-5.15-lts 754f8cc9b7de 361b23dc .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/19 09:30 android13-5.15-lts 754f8cc9b7de 342b9c55 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/18 02:54 android13-5.15-lts 754f8cc9b7de 342b9c55 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/12 19:10 android13-5.15-lts ea586874d2f9 1b231e3c .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/08 09:46 android13-5.15-lts ea586874d2f9 5e837c76 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/10/08 07:07 android13-5.15-lts ea586874d2f9 5e837c76 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/09/22 13:17 android13-5.15-lts ea586874d2f9 0b6a67ac .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/09/18 05:08 android13-5.15-lts ea586874d2f9 0b6a67ac .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
2023/08/17 16:15 android13-5.15-lts 1463976ddc64 74b106b6 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-15 SYZFAIL: tun read failed
* Struck through repros no longer work on HEAD.