syzbot


panic: unable to activate mm: resource temporarily unavailable

Status: closed as dup on 2020/02/27 17:17
Reported-by: syzbot+3b2a36629e6e470a8659@syzkaller.appspotmail.com
First crash: 2174d, last: 1979d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
panic: unable to activate mm: creating stub process: resource temporarily unavailable 4 1938d 1946d

Sample crash report:
panic: unable to activate mm: resource temporarily unavailable

goroutine 2053 [running]:
DIAGNOSIS:


Error collecting stacks: failed to start /syzkaller/managers/ptrace-proxy-sandbox-race/current/image [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox debug -stacks ci-gvisor-ptrace-proxy-sandbox-race-0]: fork/exec /syzkaller/managers/ptrace-proxy-sandbox-race/current/image: resource temporarily unavailablegvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Activate(0xc000ffc000)
	pkg/sentry/kernel/task_usermem.go:34 +0xf1
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000ffc000, 0x85)
	pkg/sentry/kernel/task_run.go:68 +0x28b
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:286 +0x19e

Crashes (130):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/05/02 06:59 https://gvisor.googlesource.com/gvisor master 2c1c1c991761 7516d9fa .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2018/12/17 20:36 https://gvisor.googlesource.com/gvisor master e491ebbacf54 def91db3 .config console log report syz ci-gvisor-ptrace-proxy-sandbox-race
2019/06/27 00:35 https://gvisor.googlesource.com/gvisor master 67e2f227aac4 7509bf36 .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/06/25 03:04 https://gvisor.googlesource.com/gvisor master b21b1db7003a 82c13b6b .config console log report ci-gvisor-main
2019/06/24 02:07 https://gvisor.googlesource.com/gvisor master 35719d52c7ac 472f0082 .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/06/14 20:13 https://gvisor.googlesource.com/gvisor master add40fd6ad4c 442206d7 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/06/14 06:43 https://gvisor.googlesource.com/gvisor master add40fd6ad4c 998ccc76 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/06/08 14:08 https://gvisor.googlesource.com/gvisor master 48961d27a8bc 0159583c .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/06/08 06:45 https://gvisor.googlesource.com/gvisor master 48961d27a8bc cf9c3a50 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/05/13 09:13 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-main
2019/05/09 00:12 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-main
2019/05/07 13:47 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/05/04 13:42 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-main
2019/05/04 04:18 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/05/04 00:55 https://gvisor.googlesource.com/gvisor master 8972e47a2edb e9039493 .config console log report ci-gvisor-main
2019/05/03 12:59 https://gvisor.googlesource.com/gvisor master bbb65391143d e9039493 .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/05/02 21:29 https://gvisor.googlesource.com/gvisor master 2c1c1c991761 e9039493 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/05/02 08:16 https://gvisor.googlesource.com/gvisor master 2c1c1c991761 7516d9fa .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/05/02 04:20 https://gvisor.googlesource.com/gvisor master 2c1c1c991761 7516d9fa .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/05/01 21:38 https://gvisor.googlesource.com/gvisor master 2c1c1c991761 7516d9fa .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/30 22:08 https://gvisor.googlesource.com/gvisor master 8bfb83d0acde 20f16bef .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/30 13:33 https://gvisor.googlesource.com/gvisor master 81ecd8b6eab7 20f16bef .config console log report ci-gvisor-main
2019/04/30 11:40 https://gvisor.googlesource.com/gvisor master 81ecd8b6eab7 20f16bef .config console log report ci-gvisor-main
2019/04/30 08:06 https://gvisor.googlesource.com/gvisor master 81ecd8b6eab7 20f16bef .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/29 23:10 https://gvisor.googlesource.com/gvisor master 2df64cd6d2c8 b617407b .config console log report ci-gvisor-main
2019/04/29 10:18 https://gvisor.googlesource.com/gvisor master 66bca6fc2213 b617407b .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/27 05:04 https://gvisor.googlesource.com/gvisor master 5f13338d30fb b617407b .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/26 11:26 https://gvisor.googlesource.com/gvisor master f17cfa4d5374 b617407b .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/26 09:11 https://gvisor.googlesource.com/gvisor master f17cfa4d5374 b617407b .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/26 05:37 https://gvisor.googlesource.com/gvisor master f17cfa4d5374 b617407b .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/25 23:24 https://gvisor.googlesource.com/gvisor master 03be9ae88ca8 f46aabc8 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/24 07:01 https://gvisor.googlesource.com/gvisor master 99b877fa1d6f 2398edea .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/23 00:49 https://gvisor.googlesource.com/gvisor master 56927e531715 53199d6e .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/21 21:21 https://gvisor.googlesource.com/gvisor master 56927e531715 b0e8efcb .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/18 17:16 https://gvisor.googlesource.com/gvisor master b52cbd602803 b0e8efcb .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/17 23:29 https://gvisor.googlesource.com/gvisor master 9f8c89fc7fb7 b0e8efcb .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/17 03:47 https://gvisor.googlesource.com/gvisor master e8156667179c b0e8efcb .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/13 20:42 https://gvisor.googlesource.com/gvisor master 546a1df7d15f c402d8f1 .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/12 13:37 https://gvisor.googlesource.com/gvisor master 546a1df7d15f 8916f5e1 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/12 10:11 https://gvisor.googlesource.com/gvisor master fab6352ac8de 8916f5e1 .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/04/12 06:13 https://gvisor.googlesource.com/gvisor master 546a1df7d15f 8916f5e1 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/11 16:15 https://gvisor.googlesource.com/gvisor master 4209edafb6a9 44841b9f .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/08 19:41 https://gvisor.googlesource.com/gvisor master fbe7ba466193 798a29ec .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/08 16:12 https://gvisor.googlesource.com/gvisor master 124bafc81c72 798a29ec .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/07 05:28 https://gvisor.googlesource.com/gvisor master 124bafc81c72 c34fde03 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/06 01:50 https://gvisor.googlesource.com/gvisor master ee7e6d33b2a0 fa763482 .config console log report ci-gvisor-main
2019/04/05 16:21 https://gvisor.googlesource.com/gvisor master 252f877f3d0c 3635d6e6 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/04/01 07:49 https://gvisor.googlesource.com/gvisor master a046054ba35e 0c624d4d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/01 04:51 https://gvisor.googlesource.com/gvisor master a046054ba35e 0c624d4d .config console log report ci-gvisor-ptrace-proxy-sandbox-race
2019/04/01 03:05 https://gvisor.googlesource.com/gvisor master a046054ba35e 0c624d4d .config console log report ci-gvisor-ptrace-direct-overlay-host
2019/03/29 16:47 https://gvisor.googlesource.com/gvisor master 6bece16b880e 9028d21e .config console log report ci-gvisor-main
2019/03/29 11:44 https://gvisor.googlesource.com/gvisor master 6bece16b880e 9028d21e .config console log report ci-gvisor-main
2019/03/28 18:19 https://gvisor.googlesource.com/gvisor master cea1dd7d21b9 14c58f8d .config console log report ci-gvisor-kvm-direct-overlay-host-race
2019/03/26 18:16 https://gvisor.googlesource.com/gvisor master cea1dd7d21b9 55684ce1 .config console log report ci-gvisor-kvm-direct-overlay-host-race
2018/12/14 16:38 https://gvisor.googlesource.com/gvisor master 5301cbf8430e 7624ddd6 .config console log report ci-gvisor-ptrace-direct-overlay-host
* Struck through repros no longer work on HEAD.