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unregister_netdevice: waiting for DEV to become free

Status: upstream: reported C repro on 2023/03/07 22:57
Bug presence: origin:upstream
[Documentation on labels]
Reported-by: syzbot+d3736679164e26746ec2@syzkaller.appspotmail.com
First crash: 552d, last: 40m
▶ ▼ Bug presence (1)
Date Name Commit Repro Result
2024/01/26 upstream (ToT) ecb1b8288dc7 C [report] unregister_netdevice: waiting for DEV to become free
▶ ▼ Similar bugs (15)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream unregister_netdevice: waiting for DEV to become free (3) C 1864 1609d 1670d 15/27 fixed on 2020/04/15 17:19
upstream unregister_netdevice: waiting for DEV to become free (6) C error 13128 917d 1035d 20/27 fixed on 2022/03/08 16:11
upstream unregister_netdevice: waiting for DEV to become free C 170521 2225d 2336d 8/27 fixed on 2018/08/08 18:10
linux-4.14 unregister_netdevice: waiting for DEV to become free C done 120 1531d 1970d 1/1 fixed on 2020/08/02 06:53
android-49 unregister_netdevice: waiting for DEV to become free C 52164 1752d 1979d 0/3 public: reported C repro on 2019/04/11 08:44
android-44 unregister_netdevice: waiting for DEV to become free C 4307 1814d 1979d 0/2 public: reported C repro on 2019/04/11 08:44
linux-4.14 unregister_netdevice: waiting for DEV to become free (2) fat hfsplus bfs vfs gfs2 udf xfs reiserfs sysv btrfs f2fs C 651522 553d 1489d 0/1 upstream: reported C repro on 2020/08/13 09:52
android-414 unregister_netdevice: waiting for DEV to become free 1231 1755d 1977d 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 1280d 1483d 19/27 fixed on 2021/03/10 01:48
linux-6.1 unregister_netdevice: waiting for DEV to become free missing-backport origin:upstream C inconclusive 631 9h30m 553d 0/3 upstream: reported C repro on 2023/03/07 18:05
upstream unregister_netdevice: waiting for DEV to become free (8) net C done 19714 7m 458d 0/27 upstream: reported C repro on 2023/06/10 01:34
upstream unregister_netdevice: waiting for DEV to become free (2) C done 385621 1670d 2218d 15/27 fixed on 2020/02/14 01:19
linux-4.19 unregister_netdevice: waiting for DEV to become free C 5316 553d 1979d 0/1 upstream: reported C repro on 2019/04/10 19:11
upstream unregister_netdevice: waiting for DEV to become free (5) C done 40035 1035d 1280d 20/27 fixed on 2021/11/10 00:50
upstream unregister_netdevice: waiting for DEV to become free (7) C inconclusive 20422 460d 662d 22/27 fixed on 2023/06/08 14:41

Sample crash report:
unregister_netdevice: waiting for blkio.throttle. to become free. Usage count = 2

Crashes (2093):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/01/26 13:51 linux-5.15.y 6139f2a02fe0 cc4a4020 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf unregister_netdevice: waiting for DEV to become free
2024/05/29 06:32 linux-5.15.y c61bd26ae81a 34889ee3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/03/21 03:59 linux-5.15.y b95c01af2113 5b7d42ae .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2023/12/17 09:13 linux-5.15.y d0fc081c6241 3222d10c .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2023/06/04 07:01 linux-5.15.y 0ab06468cbd1 a4ae4f42 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 21:10 linux-5.15.y 14e468424d3e 9750182a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/06 06:50 linux-5.15.y 14e468424d3e 464ac2ed .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/06 00:40 linux-5.15.y 14e468424d3e 464ac2ed .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/03 23:52 linux-5.15.y fa93fa65db6e 326f9c5a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/01 00:50 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/31 20:07 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/31 10:28 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/29 04:22 linux-5.15.y fa93fa65db6e ef3de9e8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/28 07:29 linux-5.15.y fa93fa65db6e 6c853ff9 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/27 07:41 linux-5.15.y fa93fa65db6e 9aee4e0b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/24 04:49 linux-5.15.y fa93fa65db6e d7d32352 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/24 01:01 linux-5.15.y fa93fa65db6e d7d32352 .config console log report syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/22 22:46 linux-5.15.y fa93fa65db6e ca02180f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/08/01 13:57 linux-5.15.y 7e89efd3ae1c 1e9c4cf3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/07/18 23:07 linux-5.15.y 7c6d66f0266f 71884c12 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/07/07 12:33 linux-5.15.y f45bea23c39c 2a40360c .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/06/24 06:27 linux-5.15.y 4878aadf2d15 edc5149a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/02/24 10:40 linux-5.15.y 458ce51d0356 8d446f15 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 18:13 linux-5.15.y 14e468424d3e 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/10 07:52 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 19:11 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 17:41 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 07:58 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 05:02 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 04:02 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/09 00:40 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/08 22:30 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/08 13:54 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/08 11:36 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/09/06 21:50 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
2024/03/08 14:38 linux-5.15.y 574362648507 cf82cde1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf unregister_netdevice: waiting for DEV to become free
2024/09/10 12:42 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 11:33 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 10:31 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 09:22 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 07:39 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 04:47 linux-5.15.y 14e468424d3e 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/10 00:45 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 23:40 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 22:26 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 21:22 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 15:44 linux-5.15.y 14e468424d3e 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 10:51 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 09:46 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 09:19 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/09 02:57 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 20:36 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 16:36 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 09:24 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 07:03 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 05:15 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/08 02:01 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 20:31 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 10:00 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 08:17 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 06:55 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 05:39 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 01:50 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/07 00:24 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/06 23:08 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/06 20:50 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/06 18:32 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2024/09/05 15:28 linux-5.15.y 14e468424d3e 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 unregister_netdevice: waiting for DEV to become free
2023/03/07 22:56 linux-5.15.y d9b4a0c83a2d d7ea8bc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan unregister_netdevice: waiting for DEV to become free
* Struck through repros no longer work on HEAD.