syzbot


WARNING in tracepoint_add_func
Status: upstream: reported C repro on 2020/06/28 11:29
Reported-by: syzbot+721aa903751db87aa244@syzkaller.appspotmail.com
Fix commit: 9913d5745bd7 tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
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-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 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 451d, last: 62d

Cause bisection: introduced by (bisect log) :
commit 58956317c8de52009d1a38a721474c24aef74fe7
Author: David Ahern <dsahern@gmail.com>
Date: Fri Dec 7 20:24:57 2018 +0000

  neighbor: Improve garbage collection

Crash: BUG: corrupted list in neigh_mark_dead (log)
Repro: syz .config
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in tracepoint_add_func C 157 2d14h 416d 0/1 upstream: reported C repro on 2020/07/28 19:37
linux-4.14 WARNING in tracepoint_add_func 1 412d 412d 0/1 auto-closed as invalid on 2020/11/29 17:55
linux-4.14 WARNING in tracepoint_add_func (2) C 33 21h08m 215d 0/1 upstream: reported C repro on 2021/02/14 19:49
Patch testing requests:
Created Duration User Patch Repo Result
2021/06/29 13:55 19m rostedt@goodmis.org patch upstream OK
2021/06/27 05:57 18m penguin-kernel@i-love.sakura.ne.jp patch upstream OK
2021/06/26 12:52 18m penguin-kernel@i-love.sakura.ne.jp patch upstream OK

Sample crash report:

Crashes (20635):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/05/02 12:46 upstream d2b6f8a17919 77e2b668 .config log report syz C WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/05/05 17:29 net bbd6f0a94813 06c27ff5 .config log report syz C WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/05/05 15:01 net-next 95aafe911db6 06c27ff5 .config log report syz C WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2020/09/21 04:55 upstream 325d0eab4f31 9564d2e9 .config log report syz C
ci-upstream-kasan-gce-root 2021/07/11 18:17 upstream 3dbdb38e2869 8f5a7b8c .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/06/27 12:02 upstream 625acffd7ae2 9d2ab5df .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/06/22 19:19 upstream a96bfed64c89 aba2b2fb .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/06/20 17:35 upstream 913ec3c22ef4 aba2b2fb .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/06/12 13:20 upstream f21b807c3cf8 1ba81399 .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/06/01 02:32 upstream c2131f7e73c9 032639db .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/05/31 00:10 upstream b90e90f40b4f 325a8dab .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/05/28 02:06 upstream d7c5303fbc8a 858ea628 .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/05/19 11:40 upstream 8ac91e6c6033 a343ba6b .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/05/19 04:18 upstream 8ac91e6c6033 a343ba6b .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/05/19 00:08 upstream 8ac91e6c6033 a343ba6b .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/05/18 09:45 upstream 8ac91e6c6033 a343ba6b .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/05/16 08:52 upstream c12a29ed9094 f54a5c09 .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-root 2021/05/16 03:48 upstream f36edc5533b2 f54a5c09 .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/05/09 19:19 upstream b741596468b0 bc5434be .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce-selinux-root 2021/04/30 12:27 upstream d2b6f8a17919 77e2b668 .config log report syz WARNING in tracepoint_add_func
ci-upstream-kasan-gce 2021/03/09 10:57 upstream 144c79ef3353 09fbf400 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/06/14 03:44 net f4cdcae03f9c 1ba81399 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/06/06 04:39 net 3822d0670c9d 500c2339 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/05/23 16:53 net e29f011e8fc0 3c7fef33 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/05/13 21:06 net 832ce924b1a1 80f9b418 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/05/08 22:02 net 55bc1af3d911 bc5434be .config log report syz WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/05/08 21:57 bpf bbd6f0a94813 bc5434be .config log report syz WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/06/21 08:01 bpf-next f42cfb469f9b aba2b2fb .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/06/06 04:55 net-next 1a42624aecba 500c2339 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/05/23 15:33 net-next f5120f599880 3c7fef33 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/05/14 01:20 net-next 8380c81d5c4f 80f9b418 .config log report syz WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/05/13 22:43 bpf-next 3f2870989f10 80f9b418 .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/05/13 20:05 net-next d8654f4f9300 80f9b418 .config log report syz WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/05/08 22:09 bpf-next 3733bfbbdd28 bc5434be .config log report syz WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/05/08 22:02 net-next 95aafe911db6 bc5434be .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/06/26 13:27 linux-next a1f92694393a 9d2ab5df .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/06/21 06:39 linux-next a1f92694393a aba2b2fb .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/06/19 05:47 linux-next a1f92694393a aba2b2fb .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/06/12 05:47 linux-next a1f92694393a 1ba81399 .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/06/10 14:37 linux-next a1f92694393a 1ba81399 .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/05/19 07:02 linux-next a1f92694393a a343ba6b .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/05/14 20:48 linux-next cd557f1c605f 8bdd5343 .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/05/11 06:28 linux-next e6f67ebd93ef ca873091 .config log report syz WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/05/07 03:42 linux-next 23c498428c14 06585184 .config log report syz WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2020/09/10 09:43 bpf 746f534a4809 409809d8 .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/07/08 23:13 upstream 3dbdb38e2869 1b20171a .config log report info WARNING in tracepoint_add_func
ci-qemu-upstream 2021/06/18 21:16 upstream b1edae0d5f2e aba2b2fb .config log report info WARNING in tracepoint_add_func
ci-qemu-upstream-386 2021/06/19 12:51 upstream 9ed13a17e38e aba2b2fb .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/16 02:45 bpf 91091656252f f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 20:40 bpf 5acc7d3e8d34 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 18:06 bpf 5acc7d3e8d34 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 11:34 bpf 5acc7d3e8d34 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 07:02 bpf 5acc7d3e8d34 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 04:56 bpf 5acc7d3e8d34 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/15 03:51 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/14 23:13 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/14 21:47 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/14 20:39 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/14 19:13 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/07/14 16:38 bpf 5acc7d3e8d34 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-net-this-kasan-gce 2021/07/14 07:50 net bcb9928a1554 484502bd .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/17 05:22 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/17 04:15 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/17 02:47 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/17 01:38 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/17 00:22 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 23:06 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 21:29 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 20:13 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 18:44 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 17:26 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 15:29 bpf-next c50524ec4e3a f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 13:22 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 11:49 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 10:41 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 09:48 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 08:47 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 07:41 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 06:39 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 06:05 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 04:55 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 03:47 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 01:10 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/16 00:04 bpf-next 75f0fc7b48ad f115ae98 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 21:47 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 19:10 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 17:03 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 15:42 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 14:32 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 13:30 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 12:41 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 10:19 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 08:37 bpf-next cf2c6f08632f b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-net-kasan-gce 2021/07/15 05:57 net-next 5e437416ff66 b9a2f64e .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 01:50 bpf-next cf2c6f08632f 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 00:39 bpf-next 97eb31384af9 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/15 00:31 bpf-next 97eb31384af9 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-next-kasan-gce 2021/07/14 17:41 bpf-next 97eb31384af9 94e0b707 .config log report info WARNING in tracepoint_add_func
ci-upstream-linux-next-kasan-gce-root 2021/07/05 08:06 linux-next a1f92694393a 55aa55c2 .config log report info WARNING in tracepoint_add_func
ci-upstream-bpf-kasan-gce 2021/01/17 13:44 bpf e23a8d002198 813be542 .config log report info
ci-upstream-bpf-kasan-gce 2020/06/27 08:04 bpf 7a64135f3229 ffec44b5 .config log report
ci-upstream-bpf-kasan-gce 2020/06/23 15:35 bpf 4e15507fea70 54566aff .config log report