syzbot


general protection fault in blk_mq_run_hw_queues
Status: upstream: reported C repro on 2021/07/05 05:48
Reported-by: syzbot+9ca43ff47167c0ee3466@syzkaller.appspotmail.com
Fix commit: 16ad3db3b24c nbd: fix order of cleaning up the queue and freeing the tagset
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: 88d, last: 37d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit ceeb7218c6b3b0d7c514f86aadd7d3fb94343d2d
Author: Danil Kipnis <danil.kipnis@cloud.ionos.com>
Date: Mon Apr 19 07:37:04 2021 +0000

  MAINTAINERS: Change maintainer for rnbd module

Crash: WARNING in kvm_wait (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/07/05 08:49 15m wangqing@vivo.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dbe69e43 report log
2021/07/05 08:23 19m wangqing@vivo.com upstream error
2021/07/05 07:51 19m wangqing@vivo.com patch upstream error

Sample crash report:

Crashes (305):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/07/01 12:32 upstream dbe69e433722 658ebc66 .config log report syz C general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-smack-root 2021/07/15 20:38 upstream 8096acd7442e b9a2f64e .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-smack-root 2021/07/15 06:38 upstream 8096acd7442e b9a2f64e .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-selinux-root 2021/07/14 23:44 upstream 8096acd7442e 94e0b707 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-smack-root 2021/07/14 14:00 upstream 40226a3d96ef 484502bd .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-smack-root 2021/07/14 12:12 upstream 40226a3d96ef 484502bd .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-root 2021/07/13 21:59 upstream 40226a3d96ef fa0594c3 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-selinux-root 2021/07/13 07:22 upstream 7fef2edf7cc7 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-selinux-root 2021/07/13 01:46 upstream 7fef2edf7cc7 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-smack-root 2021/07/13 01:32 upstream 7fef2edf7cc7 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-selinux-root 2021/07/13 00:32 upstream 7fef2edf7cc7 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-kasan-gce-root 2021/07/12 19:43 upstream e73f0f0ee754 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/22 22:26 net e40cba9490ba 302e51de .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/22 06:38 net 161dcc024288 29c3f20f .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/21 12:56 net 09cfae9f13d5 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/21 03:36 net 6c2d125823ae 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/20 17:50 net 6c2d125823ae 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/18 20:59 net a17ad0961706 f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/17 09:57 net 5b69874f74cc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/16 04:31 net 65875073eddd f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/15 03:09 net 8096acd7442e 94e0b707 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-this-kasan-gce 2021/07/01 05:42 net dbe69e433722 38a885d1 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/24 00:15 net-next 090597b4a9c1 bc5f1d88 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/22 22:25 net-next c2255ff47768 302e51de .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/22 11:40 net-next c2255ff47768 29c3f20f .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/22 05:38 net-next 54cb43199e14 29c3f20f .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/22 04:14 net-next 54cb43199e14 29c3f20f .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/20 15:55 net-next fef773fc8110 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/20 14:25 net-next fef773fc8110 bc48c9ab .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/20 00:03 net-next 0d6835ffe50c bc48c9ab .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/18 02:51 net-next 23d2b94043ca f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/16 00:43 net-next 5c2c85315948 f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/14 11:03 net-next 5e437416ff66 484502bd .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/14 07:05 net-next 5e437416ff66 484502bd .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/14 02:08 net-next 5e437416ff66 fa0594c3 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-net-kasan-gce 2021/07/12 16:50 net-next 5e437416ff66 a4869c92 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/21 07:15 linux-next c1a6d08348fc 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/20 18:32 linux-next c1a6d08348fc 1b201b48 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/18 22:39 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/18 15:01 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/18 04:01 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/17 00:20 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/16 06:23 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/16 03:28 linux-next c1a6d08348fc f115ae98 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/15 07:58 linux-next c1a6d08348fc b9a2f64e .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/14 20:29 linux-next c0d438dbc0b7 94e0b707 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/14 11:06 linux-next c0d438dbc0b7 484502bd .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/13 19:43 linux-next 8f0df15bafc1 fa0594c3 .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/13 15:17 linux-next 8f0df15bafc1 f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-upstream-linux-next-kasan-gce-root 2021/07/12 21:00 linux-next db503865b9ba f415556d .config log report info general protection fault in blk_mq_run_hw_queues
ci-qemu2-riscv64 2021/08/21 13:42 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 1c8094e394bc b599f2fc .config log report info KASAN: null-ptr-deref Read in blk_mq_run_hw_queues
ci-qemu2-riscv64 2021/08/08 03:07 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 867432bec1c6 6972b106 .config log report info KASAN: null-ptr-deref Read in blk_mq_run_hw_queues