SIGSEGV: segmentation violation
DIAGNOSIS:
I0321 19:56:52.723464   59773 x:0] ***************************
I0321 19:56:52.723532   59773 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/current/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=kvm -file-access=exclusive -overlay -network=sandbox debug -stacks ci-gvisor-kvm-proxy-overlay-sandbox-3]
I0321 19:56:52.726823   59773 x:0] Git Revision: 6bece16b880e6afd3a1347205c45ae6f9272a5f5
I0321 19:56:52.726840   59773 x:0] PID: 59773
I0321 19:56:52.726847   59773 x:0] UID: 0, GID: 0
I0321 19:56:52.726851   59773 x:0] Configuration:
I0321 19:56:52.726854   59773 x:0] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0321 19:56:52.726858   59773 x:0] 		Platform: kvm
I0321 19:56:52.726867   59773 x:0] 		FileAccess: exclusive, overlay: true
I0321 19:56:52.726874   59773 x:0] 		Network: sandbox, logging: false
I0321 19:56:52.726881   59773 x:0] 		Strace: false, max size: 1024, syscalls: []
I0321 19:56:52.726886   59773 x:0] ***************************
D0321 19:56:52.726927   59773 x:0] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-3"
D0321 19:56:52.729436   59773 x:0] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-3": signal 0
D0321 19:56:52.729465   59773 x:0] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3"
D0321 19:56:52.729473   59773 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3"
D0321 19:56:52.729625   59773 x:0] urpc: successfully marshalled 117 bytes.
I0321 19:56:52.880099   59773 x:0] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3", PID: 35082
I0321 19:56:52.880130   59773 x:0] Retrieving sandbox stacks
D0321 19:56:52.880135   59773 x:0] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3"
D0321 19:56:52.880140   59773 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3"
D0321 19:56:52.880215   59773 x:0] urpc: successfully marshalled 36 bytes.
W0321 19:56:52.900508   59773 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-3" stacks: urpc method "debug.Stacks" failed: connection reset by peer