fatal error: unexpected signal during runtime execution
DIAGNOSIS:


Error collecting stacks: failed to run ["/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-0"]: exit status 128
I1223 17:30:34.534896   18398 x:0] ***************************
I1223 17:30:34.534949   18398 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-0]
I1223 17:30:34.534964   18398 x:0] Git Revision: 0df0df35fc4aa4d69dc01f7c7e2d9e0530a34db7
I1223 17:30:34.534969   18398 x:0] PID: 18398
I1223 17:30:34.534983   18398 x:0] UID: 0, GID: 0
I1223 17:30:34.534986   18398 x:0] Configuration:
I1223 17:30:34.534989   18398 x:0] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I1223 17:30:34.534992   18398 x:0] 		Platform: kvm
I1223 17:30:34.534999   18398 x:0] 		FileAccess: exclusive, overlay: true
I1223 17:30:34.535008   18398 x:0] 		Network: sandbox, logging: false
I1223 17:30:34.535014   18398 x:0] 		Strace: false, max size: 1024, syscalls: []
I1223 17:30:34.535017   18398 x:0] ***************************
D1223 17:30:34.535033   18398 x:0] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D1223 17:30:34.535556   18398 x:0] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-0": signal 0
D1223 17:30:34.535575   18398 x:0] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D1223 17:30:34.535579   18398 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D1223 17:30:34.535706   18398 x:0] urpc: successfully marshalled 117 bytes.
I1223 17:30:34.860231   18398 x:0] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0", PID: 3806
I1223 17:30:34.860260   18398 x:0] Retrieving sandbox stacks
D1223 17:30:34.860265   18398 x:0] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D1223 17:30:34.860270   18398 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D1223 17:30:34.860329   18398 x:0] urpc: successfully marshalled 36 bytes.
W1223 17:30:34.871586   18398 x:0] FATAL ERROR: error retrieving stacks: err getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
error retrieving stacks: err getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
[signal SIGFPE: floating-point exception code=0x5 addr=0x420591 pc=0x420591]