syzbot


BUG: spinlock bad magic in synchronize_srcu
Status: upstream: reported syz repro on 2020/09/22 19:02
Reported-by: syzbot+05017ad275a64a3246f8@syzkaller.appspotmail.com
First crash: 234d, last: 3h56m

Cause bisection: introduced by (bisect log) [merge commit]:
commit 5c313e22d61f8c27ab001ec40f823d2a19cd5e68
Author: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu Oct 8 05:26:39 2020 +0000

  Merge remote-tracking branch 'usb/usb-next' into master

Crash: BUG: spinlock bad magic in synchronize_srcu (log)
Repro: syz .config

Sample crash report:

Crashes (1029):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/05/10 07:37 upstream 6efb943b bc5434be .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/05 10:34 upstream d2b6f8a1 06c27ff5 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/04 08:50 upstream d2b6f8a1 09efdd63 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/03 09:58 upstream d2b6f8a1 77e2b668 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/02 01:58 upstream d2b6f8a1 77e2b668 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/01 17:22 upstream d2b6f8a1 77e2b668 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/04/27 02:35 upstream 9f4ad9e4 e60b7df1 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/04/26 08:30 upstream d2d09fbe 2a82f1b3 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/16 02:58 upstream 7e25f40e c59079a6 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/15 19:10 upstream 7f75285c fcdb12ba .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/11 16:18 upstream 52e44129 bfeda1b1 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/06 00:29 upstream 0a50438c 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/04/05 16:08 upstream e49d033b 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/03 10:43 upstream d93a0d43 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/04/01 00:33 upstream 5e46d1b7 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/03/28 13:25 upstream 0f4498ce a8529b82 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-smack-root 2021/03/26 06:50 upstream e1381380 6a383ecf .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/03/23 06:27 upstream 84196390 8092f30d .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/03/21 15:08 upstream 812da4d3 17810eae .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/03/17 15:13 upstream 1df27313 fdb2bb2c .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/03/01 09:52 upstream cd278456 4c37c133 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/02/23 06:35 upstream a99163e9 c26fb06b .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/05 23:28 upstream d2b6f8a1 06c27ff5 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/02 02:30 upstream d2b6f8a1 77e2b668 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/04/13 01:45 upstream d434405a bfeda1b1 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/04/08 21:10 upstream 454859c5 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/04/07 10:03 upstream 2d743660 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/04/06 08:51 upstream 0a50438c 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/04/04 14:01 upstream 2023a53b 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/31 21:38 upstream 5e46d1b7 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/27 05:42 upstream db24726b a8529b82 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/26 21:06 upstream db24726b a8529b82 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/26 06:21 upstream e1381380 6a383ecf .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/05 10:50 upstream cee407c5 9d751681 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/03/04 18:14 upstream f69d02e3 d7e4e604 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/02/23 12:38 upstream a99163e9 c26fb06b .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/04/09 14:01 linux-next 6145d80c 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/04/08 05:44 linux-next 5103a5be 6a81331a .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/03/29 10:51 linux-next 93129492 a8529b82 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/03/26 04:56 linux-next b4f20b70 6a383ecf .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/02/26 23:34 linux-next d01f2f7e 4c37c133 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2020/10/09 03:50 linux-next e4fb79c7 92390980 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/09/26 18:50 linux-next d1d2220c 2d5ea0cb .config log report syz
ci-upstream-kasan-gce-smack-root 2021/05/10 15:09 upstream 6efb943b ca873091 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/10 13:35 upstream 6efb943b ca873091 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/10 03:02 upstream 6efb943b bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/10 01:32 upstream 6efb943b bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 18:36 upstream b7415964 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 16:06 upstream b7415964 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 12:10 upstream b7415964 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 10:57 upstream b7415964 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 07:53 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/09 06:19 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/09 04:23 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream 2021/05/09 02:19 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/08 23:31 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/08 22:09 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/08 15:46 upstream d2b6f8a1 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/08 08:44 upstream d2b6f8a1 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream 2021/05/07 19:56 upstream 18a3c5f7 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/07 18:17 upstream d2b6f8a1 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/07 17:11 upstream d2b6f8a1 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/07 15:11 upstream d2b6f8a1 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/07 06:33 upstream d2b6f8a1 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/06 21:06 upstream d2b6f8a1 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/06 17:44 upstream d2b6f8a1 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream 2021/05/06 15:01 upstream 18a3c5f7 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/06 13:24 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/06 10:36 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/06 04:46 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/06 01:27 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/05/06 01:26 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/05 22:00 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-smack-root 2021/05/05 12:47 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/05/05 03:51 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/10 02:46 upstream 6efb943b bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/09 14:32 upstream b7415964 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/08 20:46 upstream ab159ac5 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/06 23:45 upstream d2b6f8a1 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/04 23:17 upstream d2b6f8a1 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/05/04 15:41 upstream d2b6f8a1 09efdd63 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream-386 2021/04/15 11:02 upstream 7f75285c fcdb12ba .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-net-this-kasan-gce 2021/04/02 12:09 net 9256ce33 6a81331a .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-net-kasan-gce 2021/03/03 13:22 net-next d310ec03 e5b64d68 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/10 10:02 linux-next e6f67ebd bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/10 04:44 linux-next e6f67ebd bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/09 00:46 linux-next 869a85b9 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/08 10:01 linux-next 869a85b9 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/08 05:21 linux-next 869a85b9 bc5434be .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/07 13:53 linux-next 869a85b9 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/07 12:46 linux-next 869a85b9 f6da8120 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/07 01:11 linux-next 23c49842 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/06 22:17 linux-next 23c49842 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/06 16:37 linux-next 23c49842 06585184 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/06 07:18 linux-next 23c49842 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/06 06:11 linux-next 23c49842 06c27ff5 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/05/04 20:57 linux-next 9a9aa07a 09efdd63 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/01/17 09:00 upstream 0da0a8a0 65a7a854 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/21 12:13 linux-next b10b8ad8 9e1fa68e .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/18 19:01 linux-next b652d2a5 53ce8104 .config log report info