syzbot


possible deadlock in rfcomm_sk_state_change
Status: upstream: reported C repro on 2021/09/13 05:15
Reported-by: syzbot+d7ce59b06b3eb14fd218@syzkaller.appspotmail.com
First crash: 36d, last: 1h02m

Cause bisection: introduced by (bisect log) :
commit 1804fdf6e494e5e2938c65d8391690b59bcff897
Author: Tedd Ho-Jeong An <tedd.an@intel.com>
Date: Thu Aug 5 00:32:19 2021 +0000

  Bluetooth: btintel: Combine setting up MSFT extension

Crash: BUG: sleeping function called from invalid context in stack_depot_save (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/10/10 13:34 11m phind.uet@gmail.com linux-next report log
2021/10/10 13:32 11m phind.uet@gmail.com linux-next report log

Sample crash report:

Crashes (1001):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/09/09 20:55 upstream a3fa7a101dcf e2776ee4 .config log report syz C possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/15 16:26 upstream ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/15 15:00 upstream ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/15 11:43 upstream ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/15 09:43 upstream ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/15 07:38 upstream ec681c53f8d2 aab7690b .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/15 07:06 upstream ec681c53f8d2 aab7690b .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/15 03:50 upstream 26d657410983 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/14 22:18 upstream 26d657410983 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/14 21:22 upstream 26d657410983 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 20:11 upstream 26d657410983 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 20:00 upstream 26d657410983 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/14 17:13 upstream 26d657410983 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/14 15:52 upstream 26d657410983 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/14 14:59 upstream 26d657410983 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 13:47 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/14 12:38 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 07:35 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/14 06:13 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 05:07 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/14 03:13 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-selinux-root 2021/10/14 02:10 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/13 22:19 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/13 20:59 upstream 348949d9a444 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/12 15:44 upstream fa5878760579 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/10/12 11:09 upstream fa5878760579 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/12 07:17 upstream fa5878760579 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-smack-root 2021/10/12 06:06 upstream fa5878760579 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-kasan-gce-root 2021/09/09 05:05 upstream 730bf31b8fc8 e2776ee4 .config log report info possible deadlock in rfcomm_sk_state_change
ci-qemu-upstream-386 2021/10/15 12:40 upstream ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/15 20:22 net ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/15 10:41 net ec681c53f8d2 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/15 02:29 net 1fcd794518b7 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/14 10:15 net e599ee234ad4 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/13 23:21 net e599ee234ad4 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/12 04:45 net 732b74d64704 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-this-kasan-gce 2021/10/12 00:55 net 732b74d64704 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-kasan-gce 2021/10/15 18:32 net-next 40088915f547 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-kasan-gce 2021/10/15 05:00 net-next 201f1a2d77f6 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-kasan-gce 2021/10/14 10:56 net-next 9974cb5c8790 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-kasan-gce 2021/10/13 22:01 net-next 13b5ffa0e282 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-net-kasan-gce 2021/10/12 02:25 net-next ce8bd03c47fc 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/15 13:46 linux-next 7c832d2f9b95 0c5d9412 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/15 08:39 linux-next 8006b911c90a aab7690b .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/15 00:13 linux-next 8006b911c90a 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/14 18:57 linux-next 8006b911c90a 7aa5fe41 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/14 00:57 linux-next 8006b911c90a 5462d470 .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/12 17:19 linux-next 6d3d22efa090 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/12 08:38 linux-next d3134eb5de85 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change
ci-upstream-linux-next-kasan-gce-root 2021/10/12 00:47 linux-next d3134eb5de85 838e7e2c .config log report info possible deadlock in rfcomm_sk_state_change