syzbot


memory leak in con_do_clear_unimap
Status: upstream: reported C repro on 2021/02/22 09:05
Reported-by: syzbot+bcc922b19ccc64240b42@syzkaller.appspotmail.com
Fix commit: 211b4d42b70f tty: fix memory leak in vc_deallocate
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-arm32]
First crash: 154d, last: 94d
Patch testing requests:
Created Duration User Patch Repo Result
2021/03/27 19:18 16m paskripkin@gmail.com https://linux.googlesource.com/linux/kernel/git/torvalds/linux refs/changes/37/9537/1 OK

Sample crash report:

Crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/04/22 04:12 upstream 16fc44d6387e 2bc8999a .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/04/13 02:51 upstream d434405aaab7 bfeda1b1 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/04/08 21:30 upstream 454859c552da 6a81331a .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/29 23:15 upstream 1e43c377a79f 6a81331a .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/27 13:48 upstream 0f4498cef9f5 a8529b82 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/27 05:57 upstream db24726bfefa a8529b82 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/25 06:04 upstream 4ee998b0ef8b 607e3baf .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/24 18:01 upstream 7acac4b3196c 607e3baf .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/23 06:14 upstream 84196390620a 8092f30d .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/22 16:50 upstream 0d02ec6b3136 bea32f74 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/22 14:52 upstream 0d02ec6b3136 bea32f74 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/03/22 02:16 upstream 5ee96fa9dd78 bea32f74 .config log report syz C memory leak in con_do_clear_unimap
ci-upstream-gce-leak 2021/02/21 12:35 upstream e767b3530acb 3e5ed8b4 .config log report syz C memory leak in con_do_clear_unimap