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panic: runtime error: index out of range (2)

Status: fixed on 2019/04/04 10:15
Fix commit: 82529becaee6 Fix index out of bounds in tty implementation.
First crash: 2068d, last: 2063d
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor panic: runtime error: index out of range C 35 2307d 2344d 0/26 fixed on 2018/08/19 04:48

Sample crash report:
panic: runtime error: index out of range
DIAGNOSIS:
I0330 12:50:58.905144   64571 x:0] ***************************
I0330 12:50:58.905205   64571 x:0] Args: [/syzkaller/managers/main/current/image -root /syzkaller/managers/main/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=none debug -stacks ci-gvisor-main-3]
I0330 12:50:58.905219   64571 x:0] Git Revision: a046054ba35e8d8c4882f9311dc964eaa1497d58
I0330 12:50:58.905223   64571 x:0] PID: 64571
I0330 12:50:58.905229   64571 x:0] UID: 0, GID: 0
I0330 12:50:58.905237   64571 x:0] Configuration:
I0330 12:50:58.905257   64571 x:0] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0330 12:50:58.905260   64571 x:0] 		Platform: ptrace
I0330 12:50:58.905273   64571 x:0] 		FileAccess: shared, overlay: false
I0330 12:50:58.905279   64571 x:0] 		Network: none, logging: false
I0330 12:50:58.905284   64571 x:0] 		Strace: false, max size: 1024, syscalls: []
I0330 12:50:58.905287   64571 x:0] ***************************
D0330 12:50:58.905308   64571 x:0] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-3"
D0330 12:50:58.906807   64571 x:0] Signal container "ci-gvisor-main-3": signal 0
D0330 12:50:58.906827   64571 x:0] Signal sandbox "ci-gvisor-main-3"
D0330 12:50:58.906831   64571 x:0] Connecting to sandbox "ci-gvisor-main-3"
D0330 12:50:58.907050   64571 x:0] urpc: successfully marshalled 96 bytes.
I0330 12:50:59.087204   64571 x:0] Found sandbox "ci-gvisor-main-3", PID: 62570
I0330 12:50:59.087231   64571 x:0] Retrieving sandbox stacks
D0330 12:50:59.087240   64571 x:0] Stacks sandbox "ci-gvisor-main-3"
D0330 12:50:59.087256   64571 x:0] Connecting to sandbox "ci-gvisor-main-3"
D0330 12:50:59.087331   64571 x:0] urpc: successfully marshalled 36 bytes.
W0330 12:50:59.094218   64571 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-main-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-main-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer

Crashes (7191):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/03/30 12:51 https://gvisor.googlesource.com/gvisor master a046054ba35e babbf71b .config console log report syz C ci-gvisor-main
2019/03/30 02:21 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz C ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 02:10 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz C ci-gvisor-kvm-direct-sandbox
2019/03/30 00:26 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz C ci-gvisor-ptrace-proxy-sandbox-race
2019/03/29 22:38 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz C ci-gvisor-main
2019/03/30 13:14 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-sandbox
2019/03/30 13:10 https://gvisor.googlesource.com/gvisor master a046054ba35e babbf71b .config console log report syz ci-gvisor-kvm-direct-overlay-host-race
2019/03/30 13:09 https://gvisor.googlesource.com/gvisor master a046054ba35e babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/30 12:59 https://gvisor.googlesource.com/gvisor master a046054ba35e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 02:47 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-sandbox
2019/03/30 02:44 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 02:36 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 02:29 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-sandbox
2019/03/30 01:21 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 01:15 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 01:07 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 00:54 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-sandbox
2019/03/30 00:46 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 00:37 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/30 00:14 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-sandbox
2019/03/29 23:55 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 23:47 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 23:39 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 23:33 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/29 23:24 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/29 23:17 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 23:11 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 23:06 https://gvisor.googlesource.com/gvisor master ed23f547093e babbf71b .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/03/29 23:03 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 22:53 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 22:46 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 22:14 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/29 22:04 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/29 21:57 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-overlay-host-race
2019/03/29 21:51 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/29 21:46 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 21:38 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-main
2019/03/29 21:03 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/29 21:03 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-overlay-host-race
2019/03/29 20:45 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-ptrace-direct-overlay-host
2019/03/29 20:41 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-overlay-host-race
2019/03/29 19:06 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report syz ci-gvisor-kvm-direct-overlay-host-race
2019/04/04 08:33 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/04 07:23 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/04 05:07 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/04 02:56 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/04 02:08 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/04 01:03 https://gvisor.googlesource.com/gvisor master 1df3fa699774 d6fc4177 .config console log report ci-gvisor-kvm-direct-sandbox
2019/04/03 21:11 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 20:48 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 20:37 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 20:24 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 20:06 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 19:53 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 19:40 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 19:31 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 19:20 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 19:09 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 18:52 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 18:29 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 18:11 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 17:51 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 17:36 https://gvisor.googlesource.com/gvisor master d14a7de65865 dfd3394d .config console log report ci-gvisor-kvm-proxy-overlay-sandbox
2019/04/03 17:22 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 17:03 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 16:49 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 16:41 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 16:28 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 16:10 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 15:55 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 15:38 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 15:14 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 15:02 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 14:43 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 14:30 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 14:16 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 14:10 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-main
2019/04/03 13:47 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 13:40 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 13:31 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 13:15 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 13:00 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 12:48 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 12:39 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 12:21 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 12:06 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 11:59 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/03 11:54 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 11:38 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/03 11:15 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/03 11:06 https://gvisor.googlesource.com/gvisor master c4caccd54042 dfd3394d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/03/29 18:38 https://gvisor.googlesource.com/gvisor master cc0e96a4bd33 babbf71b .config console log report ci-gvisor-kvm-direct-overlay-host-race
* Struck through repros no longer work on HEAD.