ci starts bisection 2025-01-19 06:11:03.267130079 +0000 UTC m=+102599.599231294
bisecting fixing commit since 815fb87b753055df2d9e50f6cd80eb10235fe3e9
building syzkaller on f819d6f7cb99737851dcaaa51f11190138fd48d5
ensuring issue is reproducible on original commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9

testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 607fc76bfca699fb8b17700d89b2c0453eac0752d47882c981f481ef3cc3af0f
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
check whether we can drop unnecessary instrumentation
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 62cbd2e83312b99381515868b90819bd6fc6b55d5805977cab05bce04a672b07
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=4047 full=7659 leaves diff=2008
split chunks (needed=false): <2008>
split chunk #0 of len 2008 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9fc528dd6195e0f7bed0c27322d0659417d6ccc449ad69e0f814b2734ff6ba3f
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9980ceb7c7f682e2a0ef719033a0d765bfa1ce21f4d9e62034a50b8049aeaed7
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b28def8170adaba8b5a816a6b8320e87c0ce9b7206c21138155b3899762e98a2
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 544fb17e02324120936fa149fd10269279227b4d0750d6776c3a2c7224e91216
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 815fb87b753055df2d9e50f6cd80eb10235fe3e9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7d054f1e39927912924b814abc3697c7485dcd4b7067fa69cb0226f4051a041e
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
the chunk can be dropped
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing current HEAD fda5e3f284002ea55dac1c98c1498d6dd684046e
testing commit fda5e3f284002ea55dac1c98c1498d6dd684046e gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 810e4e7b6298efb1dfd9ba8ac0d862c162c73273920e7731ba11d58d9f7c3f35
all runs: crashed: SYZFAIL: result overflows kMaxCommands
representative crash: SYZFAIL: result overflows kMaxCommands, types: [SYZ_FAILURE]
crash still not fixed/happens on the oldest tested release
revisions tested: 8, total time: 1h37m8.508491296s (build: 45m15.159669045s, test: 46m19.703427779s)
crash still not fixed or there were kernel test errors
commit msg: Merge tag 'trace-v6.13-rc7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
crash: SYZFAIL: result overflows kMaxCommands
2025/01/19 07:46:58 executed programs: 6
2025/01/19 07:47:05 executed programs: 7
2025/01/19 07:47:12 executed programs: 9
2025/01/19 07:47:32 executed programs: 10
2025/01/19 07:47:47 [FATAL] executor failed 11 times: executor 2: exit status 67 err exit status 67
SYZFAIL: result overflows kMaxCommands
index=140380120088368 (errno 110: Connection timed out)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

SYZFAIL: result overflows kMaxCommands
index=140380120088368 (errno 110: Connection timed out)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67