syzbot


[upstream] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt()
Status: upstream: reported C repro on 2017/11/05 09:05
Reported-by: syzbot+3ca02e1a9272a28e8959b32039154c5605164653@syzkaller.appspotmail.com
First: 331d, last: 98d
duplicates:
Title Repro Count Last Reported Patched Status
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_his C 201 39m 76d closed as dup on 2018/05/09 05:39

Sample crash report:

All crashes (281):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-mmots-kasan-gce 2018/01/18 09:52 mmots ce3c209f6733e2cff9335bb1b2ac847fa823410a 56cc113a8ea223321811dcbe8de975e081f5f5b2 .config log report syz C ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce 2018/01/18 09:52 upstream 1d966eb4d6326a2521073174e9710713e9846e8b 56cc113a8ea223321811dcbe8de975e081f5f5b2 .config log report syz C ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/01/18 09:53 net-next 4f7d58517f461aa6e7b7509668f04021e089323d 56cc113a8ea223321811dcbe8de975e081f5f5b2 .config log report syz C ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-next-kasan-gce 2018/01/18 09:33 linux-next a362f6d2cdbd089dd7040ba66dcb0ad276a20cf7 56cc113a8ea223321811dcbe8de975e081f5f5b2 .config log report syz C ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/06 21:39 upstream e56d565d67ae7dd6b25ce6a331c43e691ff1d247 5d643f8e7060be125e00bbe3e8a154fc2d9928bf .config log report syz ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/09 23:01 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b 5ad0ce9589206f2b874f972b360f84e74ef9d8d3 .config log report syz ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-next-kasan-gce 2017/12/07 19:36 linux-next e40fd8d6b4d9f59b160faa1736f78fc07533ff37 5d643f8e7060be125e00bbe3e8a154fc2d9928bf .config log report syz ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/04/04 00:22 upstream f2d285669aae656dfeafa0bf25e86bbbc5d22329 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce-root 2018/04/03 15:22 upstream 642e7fd23353e22290e3d51719fcb658dc252342 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce 2018/03/03 09:25 upstream 0573fed92b671bfe6a302c67bb66471b18a5004d 2c6f473e0f0965926877f7d05d4203e466d8dcc0 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-kasan-gce-386 2018/01/27 09:47 upstream c4e0ca7fa24137e372d6135fe16e8df8e123f116 1d18b11287c0248782efe867659c17dbdf76e3d5 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/13 06:16 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f eb2295de3e1bb30cc943237992e3565742a4cc6d .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/13 02:05 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f eb2295de3e1bb30cc943237992e3565742a4cc6d .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/11 13:55 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 8b8de4271424f3341b8a4c78e7d1856ba05a8632 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/11 07:52 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 8b8de4271424f3341b8a4c78e7d1856ba05a8632 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/11 02:20 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 8b8de4271424f3341b8a4c78e7d1856ba05a8632 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/10 20:14 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 8b8de4271424f3341b8a4c78e7d1856ba05a8632 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/10 07:01 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f b9f655072cffb76f8b33aca772bfda9eb3a4530d .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/09 13:36 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f f13fb4453e351757c8b77c7c0dc0d9d9967a16b8 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/09 04:38 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 77bd5117c32d12f3be432e07f327b4989efe2515 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/08 23:06 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 77bd5117c32d12f3be432e07f327b4989efe2515 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/08 16:28 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 77bd5117c32d12f3be432e07f327b4989efe2515 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/08 01:40 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 66f22a7fdccb93f261cc260d0f5965dbbdcc0073 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/05 11:54 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 5e1ccffca26286c058fc72cc2b0ef51136f54b26 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/05 07:35 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/04 22:02 net-next 17dec0a949153d9ac00760ba2f5b78cb583e995f 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/04 06:04 net-next 4608f064532c28c0ea3c03fe26a3a5909852811a 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/04 02:34 net-next 4608f064532c28c0ea3c03fe26a3a5909852811a 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/03 02:29 net-next 159f02977b2feb18a4bece5e586c838a6d26d44b 676bd07e7e80f8a270af7f0276443c68f4a99e25 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/04/02 14:38 net-next 28e9c1d530b4ccfb2d64ec5b1ebb1f9f893a21e8 dc88925771c47ef787f6f3a7b6756b8f0ce40af5 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/23 09:40 net-next 6686c459e1449a3ee5f3fd313b0a559ace7a700e 2e9d905410db5615d2e7d3418979d79249ac74f6 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/20 10:13 net-next c314c7ba40389876a3a4534cdef4adde56174a09 7e7d7ed26a561f72481a1e9ec9f977d86323a320 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/17 23:18 net-next d7cb44496a9bb458632cb3c18acb08949c210448 08dacaa0b938aa2951de182c1dfe1862ebe2a20c .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/15 01:10 net-next a870a02cc963de35452bbed932560ed69725c4f2 08dacaa0b938aa2951de182c1dfe1862ebe2a20c .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/14 08:55 net-next be9fc0971a5c27b791608cf9705a04fe96dbd395 08dacaa0b938aa2951de182c1dfe1862ebe2a20c .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/10 20:45 net-next f44b1886a5f876c87b5889df463ad7b97834ba37 36d1c4540af3ef058d68092e41af05aa4a8c5eca .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/03/07 21:16 net-next 30855ffc29b972d3316e2adcf8029c00c36fad60 a5e765400be062437431445e638dbb1774574e53 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/28 01:55 net-next 3f5a68300a40fed52c02ba4f614c291028aa06cd 05b5a32cfd918a0049f5657a6474ec3b08694093 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/18 11:22 net-next 1ec010e705934c8acbe7dbf31afc81e60e3d828b 833f78c7b023badf3ac188005adaf5fb1a20f56e .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/16 12:30 net-next 35ed663f5f4f70dd750ea3e0166c5b90db9feea3 c8b3f7c1d16a970f1c8c61f1d514188502bbe571 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/14 08:51 net-next 77079683617b60387ad23e91cc5b82693b3075ab 88bc17df053022a7c2a3753b299b06a9eff19c1a .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/11 11:12 net-next 9a61df9e5f7471fe5be3e02bd0bed726b2761a54 4e9b726d97da090a8487a742536eaf1cc5880c16 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/11 05:45 net-next 9a61df9e5f7471fe5be3e02bd0bed726b2761a54 4e9b726d97da090a8487a742536eaf1cc5880c16 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/11 04:19 net-next 9a61df9e5f7471fe5be3e02bd0bed726b2761a54 4e9b726d97da090a8487a742536eaf1cc5880c16 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/11 01:05 net-next 9a61df9e5f7471fe5be3e02bd0bed726b2761a54 4e9b726d97da090a8487a742536eaf1cc5880c16 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/09 22:46 net-next 617aebe6a97efa539cc4b8a52adccd89596e6be0 2b6b214cf2fc16447250192774f9c8e124793c50 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-net-kasan-gce 2018/02/09 13:10 net-next 617aebe6a97efa539cc4b8a52adccd89596e6be0 9fb5ec4367f8816ba2297a39963778ad74d6f443 .config log report ["davem@davemloft.net" "dccp@vger.kernel.org" "garsilva@embeddedor.com" "gerrit@erg.abdn.ac.uk" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]