ci2 starts bisection 2023-06-15 12:51:42.992165337 +0000 UTC m=+12002.741940604 bisecting fixing commit since b0ece631f84a3e70341496b000b094b7dfdf4e5f building syzkaller on 2b9ba477a18ed0cc53e6b29a9641292709a7ba24 ensuring issue is reproducible on original commit b0ece631f84a3e70341496b000b094b7dfdf4e5f testing commit b0ece631f84a3e70341496b000b094b7dfdf4e5f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: aa14bf858dcdb711ff987ffb09a68d11ada06187261683ac099e5d3070092c86 run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: crashed: WARNING: ODEBUG bug in __do_softirq run #7: crashed: WARNING: ODEBUG bug in __do_softirq run #8: crashed: WARNING: ODEBUG bug in __do_softirq run #9: crashed: WARNING: ODEBUG bug in __do_softirq run #10: crashed: WARNING: ODEBUG bug in __do_softirq run #11: crashed: WARNING: ODEBUG bug in __do_softirq run #12: crashed: WARNING: ODEBUG bug in __do_softirq run #13: crashed: WARNING: ODEBUG bug in __do_softirq run #14: crashed: WARNING: ODEBUG bug in __do_softirq run #15: crashed: WARNING: ODEBUG bug in __do_softirq run #16: crashed: WARNING: ODEBUG bug in __do_softirq run #17: crashed: WARNING: ODEBUG bug in __do_softirq run #18: crashed: WARNING: ODEBUG bug in __do_softirq run #19: OK testing current HEAD 471e639e59d128f4bf58000a118b2ceca3893f98 testing commit 471e639e59d128f4bf58000a118b2ceca3893f98 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 34c6f061a43a184998bf5a9a52ae40377cebbf655a12b2afe77a05e87b7c3fa4 all runs: OK too many neither good nor bad results, skipping this commit # git bisect start 471e639e59d128f4bf58000a118b2ceca3893f98 b0ece631f84a3e70341496b000b094b7dfdf4e5f Bisecting: 347 revisions left to test after this (roughly 9 steps) [291fe3d6f5dbafa6dd87a510c1351e8ce8a8a52e] ocfs2: Switch to security_inode_init_security() testing commit 291fe3d6f5dbafa6dd87a510c1351e8ce8a8a52e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 93e96acb9144541d7e8e67ff303d2c30a76510691974a5fbf8d91cfd3675d74b run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: crashed: WARNING: ODEBUG bug in __do_softirq run #7: crashed: WARNING: ODEBUG bug in __do_softirq run #8: crashed: WARNING: ODEBUG bug in __do_softirq run #9: OK # git bisect good 291fe3d6f5dbafa6dd87a510c1351e8ce8a8a52e Bisecting: 173 revisions left to test after this (roughly 8 steps) [42624bc8c30c463a9155286bb716223ad04dd2a7] media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 testing commit 42624bc8c30c463a9155286bb716223ad04dd2a7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cbc13e3c7511d5d065ee9f913c0f2b93ae08fbca8369940f654e0a0f5295fbe3 all runs: OK too many neither good nor bad results, skipping this commit # git bisect bad 42624bc8c30c463a9155286bb716223ad04dd2a7 Bisecting: 86 revisions left to test after this (roughly 7 steps) [13b290f02094f4a7f6c593c8a261330173528851] page_pool: fix inconsistency for page_pool_ring_[un]lock() testing commit 13b290f02094f4a7f6c593c8a261330173528851 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 927be2684a276027eddf52a7c7022ef2c3cdfeb7adb968198b2befa9b533db06 run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: crashed: WARNING: ODEBUG bug in __do_softirq run #7: crashed: WARNING: ODEBUG bug in __do_softirq run #8: crashed: WARNING: ODEBUG bug in __do_softirq run #9: OK # git bisect good 13b290f02094f4a7f6c593c8a261330173528851 Bisecting: 43 revisions left to test after this (roughly 6 steps) [c3caee8fe1785a3f2bd220913459c988e78bf3ea] net/mlx5e: Fix error handling in mlx5e_refresh_tirs testing commit c3caee8fe1785a3f2bd220913459c988e78bf3ea gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f3254c562f4ae500748b3bf1716a6dda620019cc90fc0c265f862e8eb42d873c all runs: OK too many neither good nor bad results, skipping this commit # git bisect bad c3caee8fe1785a3f2bd220913459c988e78bf3ea Bisecting: 21 revisions left to test after this (roughly 5 steps) [3f1191bc5b6a829cca59d30cef573f2dd378c5db] dmaengine: pl330: rename _start to prevent build error testing commit 3f1191bc5b6a829cca59d30cef573f2dd378c5db gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e332a55b4efe5e081c68703f7250b6c563230834bd06cf6a5a8b3b76ded506a2 all runs: crashed: WARNING: ODEBUG bug in __do_softirq # git bisect good 3f1191bc5b6a829cca59d30cef573f2dd378c5db Bisecting: 10 revisions left to test after this (roughly 4 steps) [60bd1403bab7f38a8dfae8fc34d9d5fb9cc47c6c] RDMA/irdma: Fix Local Invalidate fencing testing commit 60bd1403bab7f38a8dfae8fc34d9d5fb9cc47c6c gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1bc1a2ef4d145ac8a6e11574caa3e7f8c7ea76d290f199e1a53ad9fce5802ca8 run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: crashed: WARNING: ODEBUG bug in __do_softirq run #7: crashed: WARNING: ODEBUG bug in __do_softirq run #8: OK run #9: OK # git bisect good 60bd1403bab7f38a8dfae8fc34d9d5fb9cc47c6c Bisecting: 5 revisions left to test after this (roughly 3 steps) [2e859de5aeb0566c53275a0e57fcdeb3a03debdd] net/sched: sch_clsact: Only create under TC_H_CLSACT testing commit 2e859de5aeb0566c53275a0e57fcdeb3a03debdd gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 918166a251c4b95a2fb2721a6d911feff4ae436ba316c4206cfccc5ab259b68b all runs: OK too many neither good nor bad results, skipping this commit # git bisect bad 2e859de5aeb0566c53275a0e57fcdeb3a03debdd Bisecting: 2 revisions left to test after this (roughly 1 step) [fade445f3921ffdbe5a31ce6f94e3533668fa3e7] tcp: deny tcp_disconnect() when threads are waiting testing commit fade445f3921ffdbe5a31ce6f94e3533668fa3e7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1bf60dff03beafd387635bf901d87f0c49792ce379bf7e3af14739d9d6c3d64b run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: crashed: WARNING: ODEBUG bug in __do_softirq run #7: crashed: WARNING: ODEBUG bug in __do_softirq run #8: crashed: WARNING: ODEBUG bug in __do_softirq run #9: OK # git bisect good fade445f3921ffdbe5a31ce6f94e3533668fa3e7 Bisecting: 0 revisions left to test after this (roughly 1 step) [cff0af3d1364b6f3a841ac89d30321610961e4d0] net/sched: sch_ingress: Only create under TC_H_INGRESS testing commit cff0af3d1364b6f3a841ac89d30321610961e4d0 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e3050cd08c8a96664cf08e329f14be702aafc239514b9d97275a8a5fc4aa6465 all runs: OK too many neither good nor bad results, skipping this commit # git bisect bad cff0af3d1364b6f3a841ac89d30321610961e4d0 Bisecting: 0 revisions left to test after this (roughly 0 steps) [a907a389c71c3de0b7950647f452332d53db0db4] tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set testing commit a907a389c71c3de0b7950647f452332d53db0db4 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fb0b2810a2267734308d58078da05fbef3c208678245e8fd8e5932699eacf695 run #0: crashed: WARNING: ODEBUG bug in __do_softirq run #1: crashed: WARNING: ODEBUG bug in __do_softirq run #2: crashed: WARNING: ODEBUG bug in __do_softirq run #3: crashed: WARNING: ODEBUG bug in __do_softirq run #4: crashed: WARNING: ODEBUG bug in __do_softirq run #5: crashed: WARNING: ODEBUG bug in __do_softirq run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good a907a389c71c3de0b7950647f452332d53db0db4 cff0af3d1364b6f3a841ac89d30321610961e4d0 is the first bad commit commit cff0af3d1364b6f3a841ac89d30321610961e4d0 Author: Peilin Ye Date: Mon May 29 12:52:55 2023 -0700 net/sched: sch_ingress: Only create under TC_H_INGRESS [ Upstream commit c7cfbd115001f94de9e4053657946a383147e803 ] ingress Qdiscs are only supposed to be created under TC_H_INGRESS. Return -EOPNOTSUPP if 'parent' is not TC_H_INGRESS, similar to mq_init(). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+b53a9c0d1ea4ad62da8b@syzkaller.appspotmail.com Closes: https://lore.kernel.org/r/0000000000006cf87705f79acf1a@google.com/ Tested-by: Pedro Tammela Acked-by: Jamal Hadi Salim Reviewed-by: Jamal Hadi Salim Reviewed-by: Vlad Buslov Signed-off-by: Peilin Ye Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin net/sched/sch_ingress.c | 6 ++++++ 1 file changed, 6 insertions(+) culprit signature: e3050cd08c8a96664cf08e329f14be702aafc239514b9d97275a8a5fc4aa6465 parent signature: fb0b2810a2267734308d58078da05fbef3c208678245e8fd8e5932699eacf695 revisions tested: 12, total time: 4h38m50.856689544s (build: 2h18m43.716400298s, test: 2h17m46.696540104s) first good commit: cff0af3d1364b6f3a841ac89d30321610961e4d0 net/sched: sch_ingress: Only create under TC_H_INGRESS recipients (to): ["jhs@mojatatu.com" "kuba@kernel.org" "pctammela@mojatatu.com" "peilin.ye@bytedance.com" "sashal@kernel.org" "vladbu@nvidia.com"] recipients (cc): []