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no output from test machine (2)

Status: moderation: reported C repro on 2017/12/09 10:34
Reported-by: syzbot+2e40940976be9f8fce8ba3d1d03b77aee9f4df9d@syzkaller.appspotmail.com
First crash: 3033d, last: now
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: no output from test machine (log)
Repro: C syz .config
  
▶ ▼ Similar bugs (16)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 no output from test machine origin:upstream missing-backport -1 C unreliable 33439 1h55m 1086d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 3033d 3033d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2278d 2513d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 7618 22m 257d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2278d 2516d 0/3 public: reported C repro on 2019/04/10 16:04
android-6-1 no output from test machine origin:upstream missing-backport -1 C error 52310 4h53m 1024d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine missing-backport origin:upstream -1 C done 22200 2h24m 1082d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 3033d 3033d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1090d 2515d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 97678 now 1579d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine (2) origin:lts -1 C 409 26m 38d 0/1 premoderation: reported C repro on 2026/01/21 13:41
android-6-12 no output from test machine -1 C 2041 101d 254d 0/1 auto-obsoleted due to no activity on 2026/01/08 17:52
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 58132 now 1242d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2278d 2515d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 279d 2241d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1091d 2515d 0/1 upstream: reported C repro on 2019/04/12 02:22
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2019/05/10 13:50 14m penguin-kernel@i-love.sakura.ne.jp patch upstream report log
Crashes (2163015):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/02/27 11:45 upstream 3f4a08e64442 a2f13f71 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/27 04:35 upstream 3f4a08e64442 a2f13f71 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/27 02:00 upstream f4d0ec0aa20d ffa54287 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/26 10:11 upstream d9d32e5bd5a4 e0f78d93 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root no output from test machine
2026/02/26 06:28 upstream d9d32e5bd5a4 e0f78d93 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/25 23:04 upstream 7dff99b35460 df2e85d4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/25 06:57 upstream 7dff99b35460 787dfb7c .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/24 06:54 upstream 7dff99b35460 41d2fa6a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/23 21:03 upstream 6de23f81a5e0 305c0ec5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/23 18:21 upstream 6de23f81a5e0 305c0ec5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/22 04:44 upstream d79526b89571 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/21 16:51 upstream a95f71ad3e2e 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/21 16:07 upstream a95f71ad3e2e 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/21 12:01 upstream a95f71ad3e2e 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/20 09:55 upstream 8bf22c33e7a1 17d780d6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/20 09:46 upstream 8bf22c33e7a1 17d780d6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/28 09:07 upstream 4d349ee5c778 43249bac .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/27 04:35 upstream 3f4a08e64442 a2f13f71 .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/25 07:13 upstream 7dff99b35460 787dfb7c .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/25 03:17 upstream 7dff99b35460 787dfb7c .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/24 19:52 upstream 7dff99b35460 96b1aa46 .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/19 11:28 upstream 956b9cbd7f15 746545b8 .config console log syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root no output from test machine
2026/02/28 13:22 net dabffd08545f 43249bac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/27 23:02 net be11a537224d 2cf092b8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/26 18:33 net 8a5752c6dcc0 ffa54287 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/25 23:06 net 2f61f38a2174 df2e85d4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/25 06:03 net 1348659dc92e 787dfb7c .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/23 21:40 net d4f687fbbce4 305c0ec5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/23 16:47 net d4f687fbbce4 305c0ec5 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/23 06:44 net d4f687fbbce4 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/22 09:34 net d4f687fbbce4 6e7b5511 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/02/19 22:34 net 7b821da55b3f 73a252ac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/03/01 00:33 net-next ded4a02e7d04 43249bac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/28 15:01 net-next 1e08faf996c3 43249bac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/27 23:50 net-next fd6dad4e1ae2 2cf092b8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/26 13:50 net-next 51432958b565 e0f78d93 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/26 07:43 net-next 51432958b565 e0f78d93 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/20 13:41 net-next 8bf22c33e7a1 17d780d6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/20 00:37 net-next 8bf22c33e7a1 73a252ac .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/19 12:03 net-next 37a93dd5c49b 746545b8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2024/07/25 06:39 net-next 58f9416d413a d1a1b0ca .config strace log syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-net-next-test-gce no output from test machine
2026/02/19 14:01 linux-next 50f68cc7be0a 746545b8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root no output from test machine
2019/04/30 01:25 upstream 80871482fd5c b617407b .config console log syz C ci-upstream-kasan-gce-smack-root
2018/01/08 10:42 linux-next 895c0dde3985 19c05fff .config console log syz C ci-upstream-next-kasan-gce
2018/01/08 09:40 mmots 69eed2290e1d 19c05fff .config console log syz C ci-upstream-mmots-kasan-gce
2026/02/25 17:42 net-next d2adf01780b8 df2e85d4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/03/01 03:53 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/03/01 03:15 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/03/01 02:54 upstream 2f9339c052bd 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/03/01 02:00 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root no output from test machine
2026/03/01 01:20 upstream 2f9339c052bd 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/03/01 00:43 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root no output from test machine
2026/02/28 23:37 upstream 2f9339c052bd 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 23:14 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/02/28 22:53 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 22:22 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 21:52 upstream 42eb01783091 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/02/28 21:11 upstream 9197e5949a41 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/28 20:23 upstream 9197e5949a41 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce no output from test machine
2026/02/28 19:09 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root no output from test machine
2026/02/28 18:20 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 17:46 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/02/28 17:32 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/02/28 17:14 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 16:55 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root no output from test machine
2026/02/28 16:35 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 16:16 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root no output from test machine
2026/02/28 15:53 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 15:34 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 15:17 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 15:04 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 14:32 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 14:02 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root no output from test machine
2026/02/28 13:42 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 12:59 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 12:39 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root no output from test machine
2026/02/28 12:25 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root no output from test machine
2026/02/28 11:36 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto no output from test machine
2026/02/28 11:19 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root no output from test machine
2026/02/28 06:58 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-upstream-fs no output from test machine
2026/02/28 10:41 upstream 4d349ee5c778 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 no output from test machine
2026/03/01 03:30 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/03/01 02:27 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/03/01 02:10 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/03/01 00:07 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/02/28 23:52 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/02/28 18:42 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/02/28 13:18 upstream 4d349ee5c778 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream no output from test machine
2026/02/28 20:56 upstream 2f9339c052bd 43249bac .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 no output from test machine
2026/01/01 19:23 upstream b69053dd3ffb 2733a373 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte no output from test machine
2025/11/18 00:48 upstream e7c375b18160 ef766cd7 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm32 no output from test machine
2025/08/17 15:25 upstream 99bade344cfa 1804e95e .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-compat no output from test machine
2025/04/13 17:31 upstream 7cdabafc0012 0bd6db41 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64 no output from test machine
2026/03/01 01:41 bpf b9c0a5c48396 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-kasan-gce no output from test machine
2026/02/28 11:51 net dabffd08545f 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce no output from test machine
2026/03/01 02:41 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/03/01 01:04 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/03/01 00:24 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/28 20:46 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/28 19:44 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/28 19:29 net-next ded4a02e7d04 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce no output from test machine
2026/02/28 14:13 bpf-next f620af11c27b 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce no output from test machine
2026/02/28 12:09 bpf-next f620af11c27b 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-bpf-next-kasan-gce no output from test machine
2026/02/28 20:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bb375c251ab4 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci2-upstream-usb no output from test machine
2026/02/28 08:07 linux-next 3fa5e5702a82 43249bac .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root no output from test machine
2026/02/27 18:34 linux-next 3fa5e5702a82 2cf092b8 .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce no output from test machine
2026/02/09 09:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 59e4d31a0470 4c131dc4 .config console log info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 no output from test machine
2026/02/02 15:17 git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git next 9124288e9443 018ebef2 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-native-arm64-kvm no output from test machine
2026/02/28 21:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 18be4ca5cb4e 2cf092b8 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 no output from test machine
2026/02/28 18:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next 18be4ca5cb4e 2cf092b8 .config console log info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 no output from test machine
2021/01/17 14:17 net-old 66c556025d68 813be542 .config console log info ci-upstream-net-this-kasan-gce
2018/09/03 18:37 https://github.com/google/kmsan.git master 28f0ca98eadf a4718693 .config console log ci-upstream-kmsan-gce
* Struck through repros no longer work on HEAD.