syzbot


fatal error: out of memory

Status: closed as invalid on 2019/08/13 21:47
Reported-by: syzbot+1c23b1ac7c07a84d5c28@syzkaller.appspotmail.com
First crash: 1895d, last: 1893d
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor fatal error: out of memory (3) syz 3 1512d 1512d 0/26 fixed on 2020/03/12 21:53
gvisor fatal error: out of memory (4) C 13 437d 1504d 0/26 moderation: reported C repro on 2020/03/20 12:47
gvisor fatal error: out of memory (2) 1 1569d 1562d 0/26 fixed on 2020/01/31 18:49

Sample crash report:
fatal error: out of memory
DIAGNOSIS:


Error collecting stacks: failed to run ["/syzkaller/managers/kvm-direct-sandbox/current/image" "-root" "/syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root" "-watchdog-action=panic" "-network=none" "-debug" "-platform=kvm" "-file-access=exclusive" "-network=sandbox" "debug" "-stacks" "ci-gvisor-kvm-direct-sandbox-2"]: exit status 128
I0225 02:48:31.809275   64279 x:0] ***************************
I0225 02:48:31.809358   64279 x:0] Args: [/syzkaller/managers/kvm-direct-sandbox/current/image -root /syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=kvm -file-access=exclusive -network=sandbox debug -stacks ci-gvisor-kvm-direct-sandbox-2]
I0225 02:48:31.809382   64279 x:0] Git Revision: b2a5ad047a26dbe06c16dfa5a4e150836b79fd7c
I0225 02:48:31.809388   64279 x:0] PID: 64279
I0225 02:48:31.809394   64279 x:0] UID: 0, GID: 0
I0225 02:48:31.809401   64279 x:0] Configuration:
I0225 02:48:31.809405   64279 x:0] 		RootDir: /syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root
I0225 02:48:31.809460   64279 x:0] 		Platform: kvm
I0225 02:48:31.809472   64279 x:0] 		FileAccess: exclusive, overlay: false
I0225 02:48:31.809479   64279 x:0] 		Network: sandbox, logging: false
I0225 02:48:31.809486   64279 x:0] 		Strace: false, max size: 1024, syscalls: []
I0225 02:48:31.809492   64279 x:0] ***************************
D0225 02:48:31.809538   64279 x:0] Load container "/syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-direct-sandbox-2"
D0225 02:48:31.810294   64279 x:0] Signal container "ci-gvisor-kvm-direct-sandbox-2": signal 0
D0225 02:48:31.810326   64279 x:0] Signal sandbox "ci-gvisor-kvm-direct-sandbox-2"
D0225 02:48:31.810333   64279 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-sandbox-2"
D0225 02:48:31.810525   64279 x:0] urpc: successfully marshalled 110 bytes.
I0225 02:48:32.131502   64279 x:0] Found sandbox "ci-gvisor-kvm-direct-sandbox-2", PID: 36194
I0225 02:48:32.131525   64279 x:0] Retrieving sandbox stacks
D0225 02:48:32.131529   64279 x:0] Stacks sandbox "ci-gvisor-kvm-direct-sandbox-2"
D0225 02:48:32.131538   64279 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-sandbox-2"
D0225 02:48:32.131625   64279 x:0] urpc: successfully marshalled 36 bytes.
W0225 02:48:32.188693   64279 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-direct-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-direct-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
runtime: out of memory: cannot allocate 16384-byte block (195592192 in use)
fatal error: out of memory

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/02/25 02:48 https://gvisor.googlesource.com/gvisor master b2a5ad047a26 18107ce0 .config console log report ci-gvisor-kvm-direct-sandbox
2019/02/23 15:29 https://gvisor.googlesource.com/gvisor master b2a5ad047a26 18107ce0 .config console log report ci-gvisor-kvm-direct-sandbox
* Struck through repros no longer work on HEAD.