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: 316d, last: 2h22m

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 (2316):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/07/31 00:20 upstream 764a5bc89b12 6c236867 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 09:07 upstream 4010a528219e 9a4781d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 01:48 upstream 4010a528219e 9a4781d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/26 05:10 upstream d8079fac1681 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/25 09:01 upstream 6498f6151825 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/25 02:57 upstream f0fddcec6b62 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/21 03:35 upstream 8cae8cd89f05 1b201b48 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/20 22:05 upstream 8cae8cd89f05 1b201b48 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/20 20:19 upstream 8cae8cd89f05 1b201b48 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/16 09:35 upstream dd9c7df94c1b f115ae98 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/10 11:29 upstream 3dbdb38e2869 8f5a7b8c .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/08 04:48 upstream 3dbdb38e2869 95793bce .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-smack-root 2021/07/04 03:52 upstream 3dbdb38e2869 55aa55c2 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/03 03:51 upstream 3dbdb38e2869 55aa55c2 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/02 15:47 upstream 3dbdb38e2869 658ebc66 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/02 03:51 upstream e04360a2ea01 658ebc66 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/01 19:27 upstream dbe69e433722 658ebc66 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/01 16:43 upstream dbe69e433722 658ebc66 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/01 12:09 upstream dbe69e433722 658ebc66 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/06/30 16:38 upstream 007b350a5875 84fd4c77 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/25 17:46 upstream 7ffca2bb9d8b 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/24 22:31 upstream f0fddcec6b62 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/23 16:54 upstream 9bead1b58c4c bc5f1d88 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/21 09:38 upstream 8cae8cd89f05 1b201b48 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/20 03:33 upstream 2734d6c1b1a0 bc48c9ab .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/17 16:39 upstream d980cc0620ae f115ae98 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/11 07:59 upstream 3dbdb38e2869 8f5a7b8c .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/10 10:08 upstream 3dbdb38e2869 8f5a7b8c .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/03 22:53 upstream 3dbdb38e2869 55aa55c2 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/06/30 15:16 upstream 007b350a5875 84fd4c77 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/06/27 05:46 upstream 625acffd7ae2 9d2ab5df .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/06/26 15:24 upstream b7050b242430 9d2ab5df .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/29 11:13 linux-next 5a4cee98ea75 9a4781d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/29 11:13 linux-next 5a4cee98ea75 9a4781d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/26 03:25 linux-next 90d856e71443 4d1b57d4 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/16 05:56 linux-next c1a6d08348fc f115ae98 .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/15 22:42 linux-next c1a6d08348fc b9a2f64e .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/06/29 07:27 linux-next a1f92694393a 9d2ab5df .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/06/28 04:06 linux-next a1f92694393a 9d2ab5df .config log report syz BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/06/26 22:12 linux-next a1f92694393a 9d2ab5df .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 e4fb79c771fb 92390980 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/09/26 18:50 linux-next d1d2220c7f39 2d5ea0cb .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/08/01 00:06 upstream f3438b4c4e69 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/31 20:21 upstream c7d102232649 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/31 16:13 upstream c7d102232649 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/31 09:35 upstream c7d102232649 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/31 07:54 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/31 06:49 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/31 04:29 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/30 23:29 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/30 22:13 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/30 21:03 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/30 19:00 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream 2021/07/30 16:25 upstream 764a5bc89b12 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/30 15:24 upstream 764a5bc89b12 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/30 07:36 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/30 04:31 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-smack-root 2021/07/30 02:28 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/30 01:14 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/29 23:55 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 13:52 upstream 4010a528219e b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 12:31 upstream 4010a528219e b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-smack-root 2021/07/29 10:25 upstream 4010a528219e 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 08:34 upstream 4010a528219e 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream 2021/07/29 07:07 upstream 4010a528219e b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/29 04:22 upstream 4010a528219e 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/28 22:10 upstream 4010a528219e 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/28 20:55 upstream 4010a528219e 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/28 16:34 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/28 11:13 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/28 04:13 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/28 01:56 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/28 00:39 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/27 23:17 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce 2021/07/27 22:17 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/07/27 18:27 upstream ff1176468d36 fd511809 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/08/01 08:32 upstream f3438b4c4e69 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/08/01 02:28 upstream f3438b4c4e69 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/31 13:34 upstream c7d102232649 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/31 11:52 upstream c7d102232649 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-qemu-upstream-386 2021/07/31 02:42 upstream 4669e13cd67f 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/30 19:26 upstream 764a5bc89b12 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/30 05:41 upstream 7e96bf476270 c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/29 15:12 upstream 4010a528219e b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/28 08:36 upstream 7d549995d4e0 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/27 19:45 upstream ff1176468d36 fd511809 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-386 2021/07/27 18:42 upstream ff1176468d36 fd511809 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-net-this-kasan-gce 2021/06/01 02:48 net 593f555fbc60 032639db .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-net-kasan-gce 2021/03/03 13:22 net-next d310ec03a34e e5b64d68 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/08/01 06:41 linux-next 8d4b477da1a8 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/08/01 01:11 linux-next 8d4b477da1a8 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/31 01:39 linux-next 8d4b477da1a8 6c236867 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/30 14:18 linux-next 4ccc9e2db7ac c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/30 12:38 linux-next 4ccc9e2db7ac c585c7b0 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/29 22:38 linux-next 4ccc9e2db7ac b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/29 19:12 linux-next 4ccc9e2db7ac b44001ce .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/29 06:07 linux-next 5a4cee98ea75 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/28 23:26 linux-next 42d0b5f52c9b 9a4781d4 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/28 18:34 linux-next 42d0b5f52c9b 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-linux-next-kasan-gce-root 2021/07/28 10:05 linux-next 42d0b5f52c9b 17d6ab15 .config log report info BUG: spinlock bad magic in synchronize_srcu
ci-upstream-kasan-gce-selinux-root 2021/01/17 09:00 upstream 0da0a8a0a0e1 65a7a854 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/21 12:13 linux-next b10b8ad86211 9e1fa68e .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/18 19:01 linux-next b652d2a5f2a4 53ce8104 .config log report info