panic: ptrace status unexpected: got 31, wanted stopped
DIAGNOSIS:
I0330 10:36:52.487942   36687 x:0] ***************************
I0330 10:36:52.488007   36687 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-1]
I0330 10:36:52.488026   36687 x:0] Git Revision: a046054ba35e8d8c4882f9311dc964eaa1497d58
I0330 10:36:52.488031   36687 x:0] PID: 36687
I0330 10:36:52.488037   36687 x:0] UID: 0, GID: 0
I0330 10:36:52.488040   36687 x:0] Configuration:
I0330 10:36:52.488043   36687 x:0] 		RootDir: /syzkaller/managers/main/workdir/gvisor_root
I0330 10:36:52.488046   36687 x:0] 		Platform: ptrace
I0330 10:36:52.488059   36687 x:0] 		FileAccess: shared, overlay: false
I0330 10:36:52.488065   36687 x:0] 		Network: none, logging: false
I0330 10:36:52.488071   36687 x:0] 		Strace: false, max size: 1024, syscalls: []
I0330 10:36:52.488074   36687 x:0] ***************************
D0330 10:36:52.488105   36687 x:0] Load container "/syzkaller/managers/main/workdir/gvisor_root" "ci-gvisor-main-1"
D0330 10:36:52.489526   36687 x:0] Signal container "ci-gvisor-main-1": signal 0
D0330 10:36:52.489545   36687 x:0] Signal sandbox "ci-gvisor-main-1"
D0330 10:36:52.489550   36687 x:0] Connecting to sandbox "ci-gvisor-main-1"
D0330 10:36:52.489671   36687 x:0] urpc: successfully marshalled 96 bytes.
I0330 10:36:52.763563   36687 x:0] Found sandbox "ci-gvisor-main-1", PID: 41229
I0330 10:36:52.763591   36687 x:0] Retrieving sandbox stacks
D0330 10:36:52.763596   36687 x:0] Stacks sandbox "ci-gvisor-main-1"
D0330 10:36:52.763600   36687 x:0] Connecting to sandbox "ci-gvisor-main-1"
D0330 10:36:52.763671   36687 x:0] urpc: successfully marshalled 36 bytes.
W0330 10:36:52.813981   36687 x:0] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-main-1" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-main-1" stacks: urpc method "debug.Stacks" failed: connection reset by peer