syzbot


WARNING in sta_info_alloc
Status: upstream: reported C repro on 2020/10/06 08:08
Reported-by: syzbot+45d7c243c006f39dc55a@syzkaller.appspotmail.com
Fix commit: 0ee4d55534f8 mac80211: remove warning in ieee80211_get_sband()
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-arm32]
First crash: 296d, last: 42d

Cause bisection: introduced by (bisect log) :
commit 643c332d519bdfbf80d21f40d1c0aa0ccf3ec1cb
Author: Zi Shen Lim <zlim.lnx@gmail.com>
Date: Thu Jun 9 04:18:50 2016 +0000

  arm64: bpf: optimize LD_ABS, LD_IND

Crash: KASAN: null-ptr-deref Read (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 282ab3ff16120ec670fe3330e85f8ebf13092f21
Author: David Sterba <dsterba@suse.com>
Date: Mon Oct 14 12:38:33 2019 +0000

  btrfs: reduce compressed_bio members' types

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in sta_info_alloc C done 15 39d 296d 1/1 fixed on 2021/07/19 22:15
linux-4.14 WARNING in sta_info_alloc C 8 4d22h 296d 0/1 upstream: reported C repro on 2020/10/05 12:47

Sample crash report:

Crashes (145):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/04/15 13:43 upstream 7f75285ca572 fcdb12ba .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/04/02 02:02 upstream ffd9fb546d49 6a81331a .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/03/24 10:01 upstream 7acac4b3196c e613994b .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/03/07 02:55 upstream a38fd8748464 e4b4d570 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-selinux-root 2021/02/07 05:03 upstream 964d069f93c4 0655e081 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-selinux-root 2021/02/06 01:37 upstream dd86e7fa07a3 23a562df .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/02/04 07:43 upstream 3afe9076a7c1 624dad51 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-selinux-root 2021/02/03 20:09 upstream 3aaf0a27ffc2 624dad51 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-selinux-root 2021/02/03 14:59 upstream 3aaf0a27ffc2 624dad51 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/02/01 23:56 upstream 1048ba83fb1c e6b95f32 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/02/01 20:35 upstream 1048ba83fb1c e6b95f32 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/01/31 21:05 upstream 6642d600b541 fc9fd31e .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/01/31 20:16 upstream 6642d600b541 fc9fd31e .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/01/25 21:22 upstream 6ee1d745b7c9 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/01/24 11:23 upstream e1ae4b0be158 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/01/23 19:59 upstream fe75a21824e7 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/01/23 19:08 upstream fe75a21824e7 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-net-this-kasan-gce 2021/01/25 09:35 net 344db93ae3ee 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/25 07:20 net-next a61e4b60761f 52e37319 .config log report syz C WARNING in sta_info_alloc
ci-upstream-linux-next-kasan-gce-root 2021/04/17 09:02 linux-next 1216f02e46a4 7e2b734b .config log report syz C WARNING in sta_info_alloc
ci-upstream-linux-next-kasan-gce-root 2021/03/30 03:02 linux-next 931294922e65 6a81331a .config log report syz C WARNING in sta_info_alloc
ci-upstream-linux-next-kasan-gce-root 2021/03/25 04:39 linux-next 20f1b5f9c07c 607e3baf .config log report syz C WARNING in sta_info_alloc
ci-upstream-linux-next-kasan-gce-root 2021/03/23 08:49 linux-next e3128d2f068e 8092f30d .config log report syz C WARNING in sta_info_alloc
ci-upstream-kasan-gce 2020/12/03 17:07 upstream 34816d20f173 e6b0d314 .config log report syz C
ci-upstream-kasan-gce 2020/10/05 13:53 upstream 549738f15da0 5ef9c291 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/05 13:41 upstream 549738f15da0 5ef9c291 .config log report syz C
ci-upstream-kasan-gce-386 2020/11/27 00:09 upstream 4df910620beb 1d2b823e .config log report syz C
ci-upstream-kasan-gce-386 2020/11/20 19:54 upstream 4d02da974ea8 740ff461 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/13 12:12 net 64a632da538a bd69ee0d .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/10 08:10 net 923527dcb4d1 93817d89 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/10 05:50 net 923527dcb4d1 93817d89 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/09 18:35 net 3fdd47c3b40a d81b165e .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/09 16:29 net 3fdd47c3b40a d81b165e .config log report syz C
ci-upstream-net-kasan-gce 2020/10/10 22:24 net-next c77fb07fae36 4a77ae0b .config log report syz C
ci-upstream-net-kasan-gce 2020/10/07 03:32 net-next 8b0308fe319b 1880b4a9 .config log report syz C
ci-upstream-net-kasan-gce 2020/10/06 01:50 net-next c2568c8c9e63 1880b4a9 .config log report syz C
ci-upstream-net-kasan-gce 2020/10/05 19:39 net-next c2568c8c9e63 1880b4a9 .config log report syz C
ci-upstream-net-kasan-gce 2020/10/05 18:51 net-next c2568c8c9e63 1880b4a9 .config log report syz C
ci-upstream-kasan-gce 2021/06/16 18:48 upstream 6b00bc639f1f c06f97ad .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/06/16 11:48 upstream 94f0b2d4a1d0 c06f97ad .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/06/16 00:53 upstream 94f0b2d4a1d0 990d3cbe .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/06/15 10:31 upstream 009c9aa5be65 58636922 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/06/14 16:58 upstream 009c9aa5be65 1ba81399 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/06/11 09:33 upstream 06af8679449d 1ba81399 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/05/13 19:07 upstream c06a2ba62fc4 80f9b418 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/05/10 15:27 upstream 6efb943b8616 ca873091 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/04/22 00:50 upstream 16fc44d6387e 2bc8999a .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/04/11 03:45 upstream 52e44129fba5 bfeda1b1 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/04/10 12:01 upstream d4961772226d bfeda1b1 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/04/08 01:57 upstream 3a22981230f9 6a81331a .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-root 2021/04/07 14:47 upstream 2d743660786e 6a81331a .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/01/31 05:58 upstream 8c947645151c fc9fd31e .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/01/30 06:11 upstream 0e9bcda5d286 fc9fd31e .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/01/26 13:00 upstream 13391c60da33 52e37319 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/01/20 09:32 upstream 45dfb8a5659a d4f4eca5 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-smack-root 2021/01/20 07:53 upstream 45dfb8a5659a 63631df1 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-386 2021/06/09 13:48 upstream 368094df48e6 84fe5d96 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-386 2021/04/24 09:15 upstream 8db5efb83fa9 17f0b706 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce-386 2021/01/20 06:46 upstream 45dfb8a5659a 63631df1 .config log report info WARNING in sta_info_alloc
ci-upstream-net-this-kasan-gce 2021/05/18 04:51 net 31db0dbd7244 a343ba6b .config log report info WARNING in sta_info_alloc
ci-upstream-net-this-kasan-gce 2021/03/11 06:12 net 47142ed6c34d c2ca1f2a .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/06/12 21:53 net-next 02b0bb51a8da 1ba81399 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/04/30 18:43 net-next 95aafe911db6 77e2b668 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/04/07 04:28 net-next be107538c529 6a81331a .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/04/06 05:36 net-next 514e1150da9c 6a81331a .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/04/04 13:46 net-next 428e68e1a85a 6a81331a .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/31 18:52 net-next 14e8e0f60088 fc9fd31e .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/29 05:10 net-next 462512824f90 7df34f59 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/27 22:19 net-next 6b2e04bc240f eefc07f2 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/27 21:52 net-next 6b2e04bc240f eefc07f2 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/27 09:14 net-next 6626a0266566 a0ebf917 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/26 00:32 net-next 24f97b6af9a0 52e37319 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/24 06:36 net-next e7b76db36240 52e37319 .config log report info WARNING in sta_info_alloc
ci-upstream-net-kasan-gce 2021/01/22 14:45 net-next fdb6b338d2e5 d4f4eca5 .config log report info WARNING in sta_info_alloc
ci-upstream-kasan-gce 2021/01/17 13:38 upstream 0da0a8a0a0e1 813be542 .config log report info
ci-upstream-kasan-gce-smack-root 2021/01/16 13:46 upstream 1d94330a437a 65a7a854 .config log report info
ci-upstream-kasan-gce 2021/01/09 13:05 upstream 996e435fd401 a6c52263 .config log report info
ci-upstream-kasan-gce-smack-root 2020/10/05 12:47 upstream 549738f15da0 5ef9c291 .config log report info
ci-upstream-kasan-gce-386 2021/01/12 04:34 upstream a0d54b4f5b21 2c1f2513 .config log report info
ci-upstream-kasan-gce-386 2021/01/09 15:59 upstream 996e435fd401 2c1f2513 .config log report info
ci-qemu-upstream-386 2020/10/18 01:50 upstream 9d9af1007bc0 fea47c01 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/16 13:58 net 3db1a3fa9880 f213e07e .config log report info
ci-upstream-net-kasan-gce 2021/01/11 22:18 net-next 73b7a6047971 2c1f2513 .config log report info
ci-upstream-net-kasan-gce 2020/12/29 03:07 net-next 3db1a3fa9880 8259d56c .config log report info
ci-upstream-net-kasan-gce 2020/12/28 15:13 net-next 3db1a3fa9880 8259d56c .config log report info
ci-upstream-net-kasan-gce 2020/12/28 02:19 net-next 3db1a3fa9880 2242f77f .config log report info
ci-upstream-net-kasan-gce 2020/12/21 14:08 net-next 3db1a3fa9880 04201c06 .config log report info
ci-upstream-net-kasan-gce 2020/12/20 08:53 net-next 3db1a3fa9880 04201c06 .config log report info
ci-upstream-net-kasan-gce 2020/12/19 12:10 net-next 3db1a3fa9880 04201c06 .config log report info
ci-upstream-net-kasan-gce 2020/12/19 10:39 net-next 3db1a3fa9880 04201c06 .config log report info
ci-upstream-net-kasan-gce 2020/12/17 19:26 net-next 3db1a3fa9880 04201c06 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/26 01:49 linux-next d7a03a44a5e9 821e0b09 .config log report info