syzbot


[upstream] INFO: task hung in flush_work
Status: upstream: reported C repro on 2018/05/07 15:47
Reported-by: syzbot+2e7b6af5956e05e5cff7@syzkaller.appspotmail.com
First: 73d, last: 2h56m
duplicates:
Title Repro Count Last Reported Patched Status
INFO: task hung in utimes_common 2 4d18h 9d03h closed as dup on 2018/07/18 11:44
INFO: task hung in vfs_removexattr 3 15h31m 9d18h closed as dup on 2018/07/18 11:45
INFO: task hung in grab_super 1 1d02h 1d01h closed as dup on 2018/07/18 11:42

Sample crash report:

All crashes (185):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2018/07/11 15:17 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report syz C ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/19 07:01 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/19 00:57 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/18 21:58 upstream 04a1320651757c78277bea48bec97f0d43e6b17b 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/18 08:11 upstream 3c53776e29f81719efcf8f7a6e30cdf753bee94d 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/18 02:55 upstream 3c53776e29f81719efcf8f7a6e30cdf753bee94d 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/17 23:20 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/17 12:44 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/17 11:38 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/17 05:07 upstream 30b06abfb92bfd5f9b63ea6a2ffb0bd905d1a6da 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/16 04:16 upstream 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce 2018/07/16 00:31 upstream 9d3cce1e8b8561fed5f383d22a4d6949db4eadbe 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-kasan-gce 2018/07/14 06:52 upstream 9d2e34897d8dfe8b85603ee0a5d4f0481e991824 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-kasan-gce-root 2018/07/13 16:40 upstream 63f04777162181798399a2c4e5436d0d0c16291b 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/13 14:15 upstream 63f04777162181798399a2c4e5436d0d0c16291b 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/13 05:34 upstream 63f04777162181798399a2c4e5436d0d0c16291b 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-kasan-gce-root 2018/07/12 23:01 upstream c25c74b7476e27180e9b76840e963e542023f118 06c33b3af0ff4072fb002879f83077c9d162a224 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/11 20:33 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/11 11:52 upstream 1e09177acae32a61586af26d83ca5ef591cdcaf5 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/10 22:46 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-kasan-gce-root 2018/07/10 11:09 upstream 092150a25cb7bd6a79aa00bb1ad131063f58073d 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-root 2018/07/10 06:33 upstream 092150a25cb7bd6a79aa00bb1ad131063f58073d f25e57704183544b0d540ef0035acfa6fb9071d7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kasan-gce-386 2018/07/11 04:51 upstream 30c2c32d7f703530a6a0c9d2435117a9907d7109 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-net-kasan-gce 2018/05/06 20:42 net-next 8fb11a9a8d51df9a314a6d970436963c127ff1bd 6c18ddb0e6d4133b05c18275b062808dadc2d294 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-net-kasan-gce 2018/07/16 22:08 net-next aea06eb276d99590f400c877ca2bd74b4db91330 40cb0c9aa6126f2fc180ce627d868742f645434c .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-net-kasan-gce 2018/07/16 06:17 net-next 2aa4a3378ad077d02131a23d22641ae8ae44cb28 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-net-kasan-gce 2018/07/14 22:37 net-next 9cee8c4375431d5087466eacf6f8f436210e56ea 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-net-kasan-gce 2018/07/14 20:28 net-next 9cee8c4375431d5087466eacf6f8f436210e56ea 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 08:50 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 04:54 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 21:59 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 12:34 linux-next 0b742fe187f7b2cbe85810fa8992ffcc7654dfda 809256c36c54e73de70454506a87ea18c00fb9e7 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/18 04:18 linux-next 1dcbe5f2c615337cb7d4e13fab198ab716180733 6d5bd5b5eb9c988197c96ebfa3d17ecf5aea6311 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/17 14:40 linux-next 1dcbe5f2c615337cb7d4e13fab198ab716180733 1376136672ebb6f7f1dd583f2fbf95e178eb3f09 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kmsan-gce 2018/07/16 10:22 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/16 08:41 linux-next 1d4eb636f0abe9d796f9f2a386e2a6fecdee9466 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kmsan-gce 2018/07/15 19:16 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/15 07:52 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kmsan-gce 2018/07/15 01:41 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-kmsan-gce 2018/07/14 15:50 https://github.com/google/kmsan.git/master 80ecacc456c14814416b07f83b77a75609c3b14c 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/14 03:08 linux-next 483d835c8189f0566a4cbbe47e74ffa314430e98 92a4950507d9d15be9541491300b2201433f6814 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kmsan-gce 2018/07/12 06:52 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/11 17:29 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-linux-next-kasan-gce-root 2018/07/11 13:34 linux-next 98be45067040799a801e6ce52d8bf4659a153893 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]
ci-upstream-kmsan-gce 2018/07/11 10:08 https://github.com/google/kmsan.git/master b64f7ec04e120bce3712d88104e35a82ecf3d48b 2e0e3130f967984ba51ac1387b67040f0d953942 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "linux-s390@vger.kernel.org" "netdev@vger.kernel.org" "ubraun@linux.ibm.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/10 17:20 linux-next 3951bd9fe3e2a1ca7e95fae2360c68402e663961 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["davem@davemloft.net" "ericvh@gmail.com" "linux-kernel@vger.kernel.org" "lucho@ionkov.net" "netdev@vger.kernel.org" "rminnich@sandia.gov" "v9fs-developer@lists.sourceforge.net"]