syzbot


fatal error: D1007 06:LINE.ADDR NUM transport_flipcall.go:LINE] send [channel @ADDR] Tgetxattr{FID: 1, Name: trusted.o

Status: closed as dup on 2020/12/10 16:42
Reported-by: syzbot+d90ec91bfb2da28435ef@syzkaller.appspotmail.com
First crash: 1514d, last: 1514d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
gvisor boot error: fatal error: newosproc (3) 1 1485d 1478d

Sample crash report:
fatal error: D1007 06:44:43.176223   42905 transport_flipcall.go:127] send [channel @0xc0001ee240] Tgetxattr{FID: 1, Name: trusted.overlay.whiteout.syzcgroup, Size: 1}
newosproc
D1007 06:44:43.176312       1 transport_flipcall.go:234] recv [channel @0xc00046c180] Tgetxattr{FID: 1, Name: trusted.overlay.whiteout.syzcgroup, Size: 1}
D1007 06:44:43.176396       1 transport_flipcall.go:127] send [channel @0xc00046c180] Rlerror{Error: 95}
D1007 06:44:43.176502   42905 transport_flipcall.go:234] recv [channel @0xc0001ee240] Rlerror{Error: 95}
D1007 06:44:43.176616   42905 task_block.go:223] [ 37807] Interrupt queued
D1007 06:44:43.177100   42905 transport_flipcall.go:127] send [channel @0xc0001ee240] Twalkgetattr{FID: 1, NewFID: 10, Names: [syzcgroup]}
D1007 06:44:43.178789   42905 task_block.go:223] [ 37808] Interrupt queued
D1007 06:44:43.182691   42905 task_block.go:223] [ 37806] Interrupt queued
D1007 06:44:43.182737   42905 task_block.go:223] [ 37807] Interrupt queued
D1007 06:44:43.182748   42905 task_exit.go:221] [ 37800] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1007 06:44:43.182789   42905 task_exit.go:221] [ 37800] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1007 06:44:43.182788   42905 task_block.go:223] [ 37806] Interrupt queued
D1007 06:44:43.182845   42905 task_signals.go:189] [ 37806] Signal 9: terminating thread group
D1007 06:44:43.182826   42905 task_block.go:223] [ 37807] Interrupt queued
D1007 06:44:43.182903   42905 task_signals.go:189] [ 37807] Signal 9: terminating thread group
I1007 06:44:43.182872   42905 compat.go:135] Uncaught signal: "killed" (9), PID: 37800, TID: 37806, fault addr: 0x0
D1007 06:44:43.182942   42905 task_exit.go:221] [ 37806] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1007 06:44:43.182976   42905 task_exit.go:221] [ 37806] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1007 06:44:43.182998   42905 task_exit.go:221] [ 37806] Transitioning from exit state TaskExitZombie to TaskExitDead
I1007 06:44:43.183006   42905 compat.go:135] Uncaught signal: "killed" (9), PID: 37800, TID: 37807, fault addr: 0x0
D1007 06:44:43.183041   42905 task_exit.go:221] [ 37807] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1007 06:44:43.183174   42905 task_exit.go:221] [ 37807] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1007 06:44:43.183205   42905 task_exit.go:221] [ 37807] Transitioning from exit state TaskExitZombie to TaskExitDead
D1007 06:44:43.183228   42905 task_signals.go:440] [  37] Discarding ignored signal 17
D1007 06:44:43.183298   42905 task_exit.go:221] [ 37800] Transitioning from exit state TaskExitZombie to TaskExitDead

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/10/07 06:45 gvisor 99bf022c2aef 1880b4a9 .config console log report info ci-gvisor-ptrace-direct-overlay-host
* Struck through repros no longer work on HEAD.