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lost connection to test machine (5)
Status: moderation: reported C repro on 2019/11/15 12:45
Reported-by: syzbot+003f6b8130d3b7f3bb5d@syzkaller.appspotmail.com
First crash: 1549d, last: 20m

Cause bisection: failed (bisect log)
similar bugs (17):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) 6 1628d never 0/2 closed as invalid on 2017/12/09 08:45
android-44 lost connection to test machine (3) C 259 1610d 1628d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 55653 1d10h 1140d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 903d 1138d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 903d 1137d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 1659d 1658d 0/2 closed as invalid on 2017/11/09 08:47
linux-4.4 lost connection to test machine 426 975d 1136d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 1549d 1563d 4/22 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine 2966 4h51m 204d 0/2 upstream: reported on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 903d 1140d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 1658d 1658d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 1610d 1658d 0/22 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine 38796 7h25m 866d 0/2 upstream: reported on 2020/01/10 15:22
upstream lost connection to test machine (3) C 4251 1571d 1610d 4/22 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 1658d 1658d 0/22 closed as invalid on 2017/11/09 10:06
android-49 lost connection to test machine (2) C 2946 1610d 1658d 0/3 closed as invalid on 2017/12/27 12:57
linux-4.19 lost connection to test machine 30267 3d02h 1141d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (901377):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2018/12/04 16:53 upstream 0072a0c14d5b 6ad0ae61 .config log syz C
ci-upstream-kasan-gce-smack-root 2018/12/04 05:38 upstream 0072a0c14d5b 03f94a45 .config log syz C
ci-upstream-kasan-gce-root 2018/12/04 03:46 upstream 0072a0c14d5b 03f94a45 .config log syz C
ci-upstream-kasan-gce-smack-root 2018/11/30 08:15 upstream f92a2ebb3d55 66071e27 .config log syz C
ci-upstream-kasan-gce-selinux-root 2018/11/30 08:15 upstream f92a2ebb3d55 66071e27 .config log syz C
ci-upstream-kasan-gce-root 2018/11/26 13:21 upstream 2e6e902d1850 ac912200 .config log syz C
ci-upstream-kasan-gce-selinux-root 2018/11/25 11:56 upstream e195ca6cb6f2 3d3ec907 .config log syz C
ci-upstream-kasan-gce-smack-root 2018/11/25 11:07 upstream e195ca6cb6f2 3d3ec907 .config log syz C
ci-upstream-kasan-gce 2018/02/27 01:52 upstream 4a3928c6f8a5 b370d4a7 .config log syz C
ci-upstream-linux-next-kasan-gce-root 2018/12/04 03:06 linux-next 442b8cea2477 03f94a45 .config log syz C
ci-upstream-linux-next-kasan-gce-root 2018/12/01 05:34 linux-next 442b8cea2477 d8988561 .config log syz C
ci-upstream-linux-next-kasan-gce-root 2018/11/25 12:07 linux-next 442b8cea2477 3d3ec907 .config log syz C
ci-upstream-linux-next-kasan-gce-root 2018/11/05 04:10 linux-next 25e9471b6a27 8bd6bd63 .config log syz C
ci-upstream-kasan-gce-smack-root 2018/12/11 20:22 upstream f5d582777bcb 7795ae03 .config log syz
ci-upstream-kasan-gce-root 2018/12/08 03:20 upstream 5f179793f0a7 65ed2472 .config log syz
ci-upstream-kasan-gce-selinux-root 2018/12/08 02:55 upstream 5f179793f0a7 65ed2472 .config log syz
ci-upstream-kasan-gce-smack-root 2018/11/27 01:55 upstream 6f8b52ba442c ac912200 .config log syz
ci-upstream-kasan-gce-smack-root 2018/11/23 13:22 upstream edeca3a769ad 2b0dc848 .config log syz
ci-upstream-kasan-gce-root 2018/11/23 03:15 upstream edeca3a769ad 87815d9d .config log syz
ci-upstream-kasan-gce-selinux-root 2018/11/23 03:14 upstream edeca3a769ad 87815d9d .config log syz
ci-upstream-kasan-gce-root 2018/11/19 22:59 upstream 9ff01193a20d adf636a8 .config log syz
ci-upstream-kasan-gce-root 2018/11/15 08:37 upstream d41217aac0a5 5f5f6d14 .config log syz
ci-upstream-kasan-gce-root 2018/11/15 01:49 upstream d41217aac0a5 5f5f6d14 .config log syz
ci-upstream-kasan-gce 2018/11/14 14:00 upstream ccda4af0f4b9 5f5f6d14 .config log syz
ci-upstream-kasan-gce-smack-root 2018/11/14 12:10 upstream ccda4af0f4b9 5f5f6d14 .config log syz
ci-upstream-kasan-gce-smack-root 2018/11/09 09:59 upstream 24ccea7e102d 8fd01d3a .config log syz
ci-upstream-kasan-gce 2018/11/03 17:11 upstream 5f21585384a4 8bd6bd63 .config log syz
ci-upstream-kasan-gce-smack-root 2018/10/29 07:33 upstream dad4f140edaa 9ca2afa1 .config log syz
ci-upstream-kasan-gce-386 2018/11/14 17:49 upstream ccda4af0f4b9 5f5f6d14 .config log syz
ci-upstream-net-this-kasan-gce 2018/11/23 02:47 net 6d0f60b0f858 87815d9d .config log syz
ci-upstream-net-this-kasan-gce 2018/11/10 08:59 net d02854dc1999 f9815aaf .config log syz
ci-upstream-net-kasan-gce 2018/11/23 03:13 net-next f072df95f828 87815d9d .config log syz
ci-upstream-net-kasan-gce 2018/11/11 02:29 net-next 12ceaf8864c2 f3c4e618 .config log syz
ci-upstream-bpf-next-kasan-gce 2018/10/28 19:15 bpf-next 44adbac8f721 6f9b225a .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/12/24 02:07 linux-next 6648e120dd1a e3bd7ab8 .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/26 16:21 linux-next 442b8cea2477 ac912200 .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/23 03:14 linux-next 442b8cea2477 87815d9d .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/19 18:53 linux-next 442b8cea2477 adf636a8 .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/15 22:10 linux-next 442b8cea2477 3a41052e .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/15 16:56 linux-next 442b8cea2477 5f5f6d14 .config log syz
ci-upstream-linux-next-kasan-gce-root 2018/11/10 03:38 linux-next 442b8cea2477 f9815aaf .config log syz
ci-upstream-kasan-gce-smack-root 2022/05/26 02:03 upstream 7e062cda7d90 3037caa9 .config log info lost connection to test machine
ci-upstream-kasan-gce-smack-root 2022/05/25 20:07 upstream fdaf9a5840ac 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce 2022/05/25 19:02 upstream fdaf9a5840ac 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce 2022/05/25 18:01 upstream fdaf9a5840ac 647c0e27 .config log info lost connection to test machine
ci-qemu-upstream 2022/05/25 10:38 upstream 0350785b0a09 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce-smack-root 2022/05/25 05:30 upstream aa051d36ce4a 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce 2022/05/24 21:01 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-upstream-kasan-gce-root 2022/05/24 19:41 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-upstream-kasan-gce-selinux-root 2022/05/24 15:32 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-upstream-kasan-gce-selinux-root 2022/05/24 15:07 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-upstream-kasan-gce-selinux-root 2022/05/24 14:00 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-upstream-kasan-gce-selinux-root 2022/05/23 20:01 upstream 4b0986a3613c 4c7657cb .config log info lost connection to test machine
ci-upstream-kasan-gce 2022/05/23 17:58 upstream 4b0986a3613c 4c7657cb .config log info lost connection to test machine
ci-upstream-kasan-gce-386 2022/05/25 07:49 upstream aa051d36ce4a 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce-386 2022/05/25 06:32 upstream aa051d36ce4a 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce-386 2022/05/25 03:10 upstream aa051d36ce4a 647c0e27 .config log info lost connection to test machine
ci-upstream-kasan-gce-386 2022/05/24 18:43 upstream 143a6252e1b8 fcfad4ff .config log info lost connection to test machine
ci-qemu2-arm64-mte 2022/05/24 09:07 upstream 5dc921868c50 e7f9308d .config log info lost connection to test machine
ci-qemu2-arm64-mte 2022/05/23 14:34 upstream 4b0986a3613c 4c7657cb .config log info lost connection to test machine
ci-qemu2-arm64 2022/05/23 08:39 upstream 4b0986a3613c 7268fa62 .config log info lost connection to test machine
ci-qemu-upstream-386 2022/05/20 03:09 upstream b015dcd62b86 cb1ac2e7 .config log info lost connection to test machine
ci-qemu2-arm32 2022/05/17 14:15 upstream 42226c989789 744a39e2 .config log info lost connection to test machine
ci-qemu2-arm64-compat 2022/01/07 04:54 upstream b2b436ec0205 6acc789a .config log info lost connection to test machine
ci-upstream-net-this-kasan-gce 2022/05/25 22:01 net 7e062cda7d90 647c0e27 .config log info lost connection to test machine
ci-upstream-net-this-kasan-gce 2022/05/25 09:21 net 7fb0269720d7 647c0e27 .config log info lost connection to test machine
ci-upstream-bpf-kasan-gce 2022/05/24 18:01 bpf 8c3b8dc5cc9b fcfad4ff .config log info lost connection to test machine
ci-upstream-bpf-kasan-gce 2022/05/24 17:28 bpf 8c3b8dc5cc9b fcfad4ff .config log info lost connection to test machine
ci-upstream-bpf-kasan-gce 2022/05/24 12:47 bpf 8c3b8dc5cc9b fcfad4ff .config log info lost connection to test machine
ci-upstream-bpf-kasan-gce 2022/05/24 02:09 bpf 8c3b8dc5cc9b e7f9308d .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/25 16:02 net-next 57d7becda9c9 647c0e27 .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/25 06:45 net-next 57d7becda9c9 647c0e27 .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/25 00:21 net-next 57d7becda9c9 647c0e27 .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/24 18:56 net-next 677fb7525331 fcfad4ff .config log info lost connection to test machine
ci-upstream-bpf-next-kasan-gce 2022/05/24 16:18 bpf-next 677fb7525331 fcfad4ff .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/24 12:16 net-next 677fb7525331 fcfad4ff .config log info lost connection to test machine
ci-upstream-bpf-next-kasan-gce 2022/05/24 01:01 bpf-next 608b638ebf36 e7f9308d .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/24 00:01 net-next b1e6738a2185 e7f9308d .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/23 23:01 net-next 1e39b27bd9d1 4c7657cb .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2022/05/23 20:01 net-next 1e39b27bd9d1 4c7657cb .config log info lost connection to test machine
ci-upstream-bpf-next-kasan-gce 2022/05/23 19:00 bpf-next a56672f2027e 4c7657cb .config log info lost connection to test machine
ci-upstream-bpf-next-kasan-gce 2022/05/23 16:48 bpf-next a56672f2027e 4c7657cb .config log lost connection to test machine
ci2-upstream-usb 2022/05/26 00:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 3037caa9 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/25 13:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 647c0e27 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/25 04:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 647c0e27 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/25 02:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 647c0e27 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/25 01:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 647c0e27 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/24 23:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 647c0e27 .config log info lost connection to test machine
ci-upstream-linux-next-kasan-gce-root 2022/05/24 16:41 linux-next 09ce5091ff97 fcfad4ff .config log lost connection to test machine
ci2-upstream-usb 2022/05/24 14:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 fcfad4ff .config log info lost connection to test machine
ci2-upstream-usb 2022/05/24 07:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 e7f9308d .config log info lost connection to test machine
ci-upstream-linux-next-kasan-gce-root 2022/05/23 23:13 linux-next cc63e8e92cb8 4c7657cb .config log info lost connection to test machine
ci-upstream-linux-next-kasan-gce-root 2022/05/23 21:25 linux-next cc63e8e92cb8 4c7657cb .config log info lost connection to test machine
ci-upstream-linux-next-kasan-gce-root 2022/05/23 12:01 linux-next cc63e8e92cb8 4c7657cb .config log info lost connection to test machine
ci2-upstream-usb 2022/05/23 09:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 4c7657cb .config log info lost connection to test machine
ci2-upstream-usb 2022/05/23 07:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 7268fa62 .config log info lost connection to test machine
ci2-upstream-usb 2022/05/23 06:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 97fa5887cf28 7268fa62 .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/25 12:04 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d 647c0e27 .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/24 22:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d 647c0e27 .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/24 08:05 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d e7f9308d .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/24 05:06 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d e7f9308d .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/23 21:03 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d 4c7657cb .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/23 15:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d 4c7657cb .config log info lost connection to test machine
ci-qemu2-riscv64 2022/05/23 10:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0966d385830d 4c7657cb .config log info lost connection to test machine
ci-upstream-net-kasan-gce 2018/02/26 21:36 net-next ba6056a41cb0 b370d4a7 .config log
ci2-upstream-usb 2021/01/17 13:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c25c210f590e 813be542 .config log info
ci-upstream-kmsan-gce 2018/09/05 10:02 https://github.com/google/kmsan.git master 28f0ca98eadf 49312e6d .config log