syzbot


general protection fault in crypto_destroy_tfm
Status: upstream: reported syz repro on 2021/02/27 23:38
Reported-by: syzbot+12cf5fbfdeba210a89dd@syzkaller.appspotmail.com
Fix commit: 83681f2bebb3 crypto: api - check for ERR pointers in crypto_destroy_tfm()
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: 150d, last: 105d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit c453312857ba41129db3558f5428405bbbb8f1a4
Author: Russell King <rmk+kernel@armlinux.org.uk>
Date: Mon Dec 9 11:17:30 2019 +0000

  ARM: net: bpf: Improve prologue code sequence

Crash: general protection fault in crypto_destroy_tfm (log)
Repro: syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in crypto_destroy_tfm syz done 12 104d 148d 1/1 fixed on 2021/05/11 18:37

Sample crash report:

Crashes (57):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2021/03/05 00:42 net d93ef301644e 9d751681 .config log report syz general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/04 04:31 net-next d310ec03a34e 06ed56cd .config log report syz general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/04/09 19:53 upstream 17e7124aad76 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-root 2021/04/09 02:38 upstream 4fa56ad0d12e 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/04/08 12:58 upstream 454859c552da 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-root 2021/04/08 02:01 upstream 3a22981230f9 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/04/07 03:35 upstream 2d743660786e 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/04/07 02:11 upstream 2d743660786e 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/04/06 03:12 upstream 0a50438c8436 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/21 06:24 upstream 812da4d39463 17810eae .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/21 03:36 upstream 812da4d39463 17810eae .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/20 07:40 upstream 1c273e10bc0c 3d01c4de .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/17 10:10 upstream 1df27313f50a fdb2bb2c .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/13 23:26 upstream f296bfd5cd04 4a003785 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/11 12:24 upstream a74e6a014c9d c2ca1f2a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/09 23:34 upstream 144c79ef3353 26967e35 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/03/09 03:47 upstream 144c79ef3353 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/08 18:39 upstream 144c79ef3353 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/08 18:09 upstream 144c79ef3353 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/03/08 13:40 upstream 144c79ef3353 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/06 12:05 upstream a38fd8748464 e4b4d570 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/03/05 13:23 upstream 280d542f6ffa 9d751681 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/03/05 12:50 upstream 280d542f6ffa 9d751681 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/03/04 11:03 upstream f69d02e37a85 d7e4e604 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-selinux-root 2021/03/03 15:27 upstream f69d02e37a85 e5b64d68 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-root 2021/03/01 17:32 upstream fe07bfda2fb9 4c37c133 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-kasan-gce-smack-root 2021/02/25 16:50 upstream 29c395c77a9a 76f7fc95 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/29 22:17 net fb6ec87f7229 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/29 07:17 net 1b479fb80160 a8529b82 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/24 21:25 net 6f235a69e594 607e3baf .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/09 15:15 net 4416e98594dc 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/04 22:49 net d93ef301644e 9d751681 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/04 20:34 net a9ecb0cbf037 9d751681 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/04 09:02 net a9ecb0cbf037 d7e4e604 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/03 16:31 net 95b39f07a17f 06ed56cd .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/03/01 12:11 net 447621e373bd 4c37c133 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/02/25 15:19 net 8f1c0fd2c84c 76f7fc95 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-this-kasan-gce 2021/02/25 13:49 net 8f1c0fd2c84c fcc6d71b .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/04/10 00:01 net-next 4438669eb703 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/04/09 09:48 net-next 4438669eb703 6a81331a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/20 13:37 net-next d773b7957e4f 17810eae .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/19 08:56 net-next 31222162557c 380dcc3e .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/16 04:33 net-next 0f13b5e6bf28 fdb2bb2c .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/09 15:39 net-next d310ec03a34e 09fbf400 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/05 21:50 net-next d310ec03a34e 56722561 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/05 21:30 net-next d310ec03a34e 56722561 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/04 11:22 net-next d310ec03a34e d7e4e604 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/04 04:14 net-next d310ec03a34e 06ed56cd .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/03/01 20:51 net-next d310ec03a34e 183afb6c .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/02/26 12:51 net-next d310ec03a34e 76f7fc95 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/02/24 00:02 net-next d310ec03a34e fcc6d71b .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-net-kasan-gce 2021/02/23 23:27 net-next d310ec03a34e fcc6d71b .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-linux-next-kasan-gce-root 2021/03/11 10:13 linux-next b01d57bfdc41 c2ca1f2a .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-linux-next-kasan-gce-root 2021/03/11 03:26 linux-next b01d57bfdc41 764067f3 .config log report info general protection fault in crypto_destroy_tfm
ci-upstream-linux-next-kasan-gce-root 2021/03/09 14:52 linux-next 3aa6f5082286 09fbf400 .config log report info general protection fault in crypto_destroy_tfm