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unregister_netdevice: waiting for DEV to become free
Status: upstream: reported C repro on 2019/04/10 19:11
Reported-by: syzbot+90a3766590adf905974e@syzkaller.appspotmail.com
First crash: 930d, last: 1d18h
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream unregister_netdevice: waiting for DEV to become free (3) C 1864 559d 620d 17/22 fixed on 2020/04/15 17:19
upstream unregister_netdevice: waiting for DEV to become free C 170521 1175d 1286d 9/22 fixed on 2018/08/08 18:10
linux-4.14 unregister_netdevice: waiting for DEV to become free C done 120 482d 921d 1/1 fixed on 2020/08/02 06:53
android-49 unregister_netdevice: waiting for DEV to become free C 52164 702d 929d 0/3 public: reported C repro on 2019/04/11 08:44
android-44 unregister_netdevice: waiting for DEV to become free C 4307 764d 929d 0/2 public: reported C repro on 2019/04/11 08:44
linux-4.14 unregister_netdevice: waiting for DEV to become free (2) C 9067 6m 439d 0/1 upstream: reported C repro on 2020/08/13 09:52
android-414 unregister_netdevice: waiting for DEV to become free 1231 705d 928d 0/1 auto-closed as invalid on 2020/02/19 10:10
upstream unregister_netdevice: waiting for DEV to become free (4) C done 50394 231d 433d 21/22 fixed on 2021/03/10 01:48
upstream unregister_netdevice: waiting for DEV to become free (2) C done 385621 621d 1168d 16/22 fixed on 2020/02/14 01:19
upstream unregister_netdevice: waiting for DEV to become free (5) C done 36122 32m 231d 21/22 internal: reported C repro on 2021/03/10 01:55

Sample crash report:

Crashes (3934):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/05/31 18:58 linux-4.19.y 6b7b0056defc 032639db .config log report syz C unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/05/16 06:48 linux-4.19.y 3c8c23092588 f54a5c09 .config log report syz C unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/01/12 15:30 linux-4.19.y 610bdbf6a174 2c1f2513 .config log report syz C
ci2-linux-4-19 2020/12/30 17:18 linux-4.19.y 3207316b3bee ecb8c012 .config log report syz C
ci2-linux-4-19 2020/08/31 17:24 linux-4.19.y f6d5cb9e2c06 d5a3ae1f .config log report syz C
ci2-linux-4-19 2020/07/09 15:20 linux-4.19.y dce0f88600e4 bc238812 .config log report syz C
ci2-linux-4-19 2019/06/19 15:23 linux-4.19.y 9f31eb60d7a2 34bf9440 .config log report syz C
ci2-linux-4-19 2019/06/16 07:10 linux-4.19.y 7aa823a959e1 442206d7 .config log report syz C
ci2-linux-4-19 2021/04/15 04:40 linux-4.19.y 0f1b4cb77d7f fcdb12ba .config log report syz unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/25 08:32 linux-4.19.y 3f8a27f9e27b 4f0000ee .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/24 19:58 linux-4.19.y 3f8a27f9e27b 282f03fb .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/24 12:04 linux-4.19.y 3f8a27f9e27b 282f03fb .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/24 05:10 linux-4.19.y 3f8a27f9e27b 282f03fb .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/23 03:49 linux-4.19.y 3f8a27f9e27b 282f03fb .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/21 20:47 linux-4.19.y 3f8a27f9e27b 55f90bc6 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/19 05:12 linux-4.19.y 3f8a27f9e27b 24dc29db .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/17 11:57 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/16 20:43 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/16 13:04 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/16 10:39 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/16 00:36 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 17:06 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 16:02 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 14:12 linux-4.19.y 3f8a27f9e27b aab7690b .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 11:56 linux-4.19.y 3f8a27f9e27b aab7690b .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 06:49 linux-4.19.y 3f8a27f9e27b aab7690b .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/15 02:37 linux-4.19.y 3f8a27f9e27b 7aa5fe41 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/14 21:06 linux-4.19.y 3f8a27f9e27b 7aa5fe41 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/14 16:47 linux-4.19.y 3f8a27f9e27b 5462d470 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/14 13:43 linux-4.19.y 3f8a27f9e27b 5462d470 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/14 03:07 linux-4.19.y 3f8a27f9e27b 5462d470 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/13 19:55 linux-4.19.y 3f8a27f9e27b 5462d470 .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/13 10:46 linux-4.19.y 3f8a27f9e27b 9d56e7dd .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/12 11:57 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/12 04:26 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 21:36 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 16:54 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 10:12 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 05:55 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 03:20 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/11 00:31 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/10 08:35 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 16:30 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 13:21 linux-4.19.y e34184f53363 838e7e2c .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 09:08 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 07:53 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 06:05 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 04:15 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/09 02:47 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/08 20:55 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/08 19:01 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/08 16:05 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/08 10:06 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/10/07 22:26 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info unregister_netdevice: waiting for DEV to become free
ci2-linux-4-19 2021/01/17 11:27 linux-4.19.y 675cc038067f 813be542 .config log report info
ci2-linux-4-19 2019/04/10 18:10 linux-4.19.y 4d552acf3370 65b612b7 .config log report