bisecting fixing commit since 4fccc2503536a564a4ba31a1d50439854201659f
building syzkaller on 2ffa6679c4790a83f26a1b674ed34800e028fe2e
testing commit 4fccc2503536a564a4ba31a1d50439854201659f with gcc (GCC) 8.1.0
kernel signature: 3188d5e93a10456726746d3746a11e2296111c6bea0abc02bb55a914174ba367
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
testing current HEAD d18b78abc0c6e7d3119367c931c583e02d466495
testing commit d18b78abc0c6e7d3119367c931c583e02d466495 with gcc (GCC) 8.1.0
kernel signature: 2000d9688634d5004b720a4f4a19480014e8d4499c290e51554430419e656501
all runs: OK
# git bisect start d18b78abc0c6e7d3119367c931c583e02d466495 4fccc2503536a564a4ba31a1d50439854201659f
Bisecting: 1497 revisions left to test after this (roughly 11 steps)
[20239639167676bb336e424a113ddb23d392ba0e] ARM: futex: Address build warning
testing commit 20239639167676bb336e424a113ddb23d392ba0e with gcc (GCC) 8.1.0
kernel signature: a19f956f0b45f2a00e72aecb9178a4aa89d3f2d58ad96eef89eb0dd2f38507dc
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 20239639167676bb336e424a113ddb23d392ba0e
Bisecting: 748 revisions left to test after this (roughly 10 steps)
[b34e578f36b9d70f487cc97b52ab44b0748d00d7] netfilter: ipset: fix unaligned atomic access
testing commit b34e578f36b9d70f487cc97b52ab44b0748d00d7 with gcc (GCC) 8.1.0
kernel signature: 31c53489c7c80f34eb8c54dd50633a59997a8e3e5b84734bc2db8b23a3c0031f
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good b34e578f36b9d70f487cc97b52ab44b0748d00d7
Bisecting: 374 revisions left to test after this (roughly 9 steps)
[f2ee813189dd143c301965da44607117441d9ab0] sctp: shrink stream outq only when new outcnt < old outcnt
testing commit f2ee813189dd143c301965da44607117441d9ab0 with gcc (GCC) 8.1.0
kernel signature: 36e35e5af8550d3def43488592e9e696360f756a365933cbcb46146d486d2930
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good f2ee813189dd143c301965da44607117441d9ab0
Bisecting: 187 revisions left to test after this (roughly 8 steps)
[7106f943302247ed9fcde84afdca06cbe9e19dce] ipvs: allow connection reuse for unconfirmed conntrack
testing commit 7106f943302247ed9fcde84afdca06cbe9e19dce with gcc (GCC) 8.1.0
kernel signature: 8a388c4983aa517cc06fe74671d5e07bd261dd9456968e8148f76f09b3b4d2ba
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: crashed: KASAN: use-after-free Read in psock_map_pop
run #3: crashed: KASAN: use-after-free Read in psock_map_pop
run #4: crashed: KASAN: use-after-free Read in psock_map_pop
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 7106f943302247ed9fcde84afdca06cbe9e19dce
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[bbe6145f996edb4490ddde31e981dafb1e922917] xen/balloon: fix accounting in alloc_xenballooned_pages error path
testing commit bbe6145f996edb4490ddde31e981dafb1e922917 with gcc (GCC) 8.1.0
kernel signature: 3a5ffc0f885044d921401d5d061152a5f3ab0a923039da084c78d25b474eb339
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good bbe6145f996edb4490ddde31e981dafb1e922917
Bisecting: 46 revisions left to test after this (roughly 6 steps)
[73f74fc311d4d7fc94b9e130e3eb108c67314178] pseries: Fix 64 bit logical memory block panic
testing commit 73f74fc311d4d7fc94b9e130e3eb108c67314178 with gcc (GCC) 8.1.0
kernel signature: 646d2e0a3e222e5953ff3a50a91cb33a43225cff3035d3761f0ba7370a623419
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: crashed: KASAN: use-after-free Read in psock_map_pop
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 73f74fc311d4d7fc94b9e130e3eb108c67314178
Bisecting: 23 revisions left to test after this (roughly 5 steps)
[bb1da23aa45bbe1edb74379d5b541c62f0d2836a] tools build feature: Use CC and CXX from parent
testing commit bb1da23aa45bbe1edb74379d5b541c62f0d2836a with gcc (GCC) 8.1.0
kernel signature: a1338e447f7a1a3ff0a1dcecc57ddbc1a6fa9dd7cec0f0c7dfe85128042cf021
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: crashed: KASAN: use-after-free Read in psock_map_pop
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good bb1da23aa45bbe1edb74379d5b541c62f0d2836a
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[9f3fb90d30db4969c41cc22d72c0f6ca2f29954c] fs/minix: remove expected error message in block_to_path()
testing commit 9f3fb90d30db4969c41cc22d72c0f6ca2f29954c with gcc (GCC) 8.1.0
kernel signature: a9f3e8dd8f579a2d3b83c838f569479b3f19c26c8853d87701b624c58754a7bc
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 9f3fb90d30db4969c41cc22d72c0f6ca2f29954c
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[df8caaf9ef87cbc050bff4d9569d2c1c87d23389] tools build feature: Quote CC and CXX for their arguments
testing commit df8caaf9ef87cbc050bff4d9569d2c1c87d23389 with gcc (GCC) 8.1.0
kernel signature: 5b9505cf44bc8f4db56631a36d5966713ec522eca6ea45e98b7f21bb055531f4
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good df8caaf9ef87cbc050bff4d9569d2c1c87d23389
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[c4368ab3ef78880ea27f5400e84e424184e8cee6] arm64: dts: marvell: espressobin: add ethernet alias
testing commit c4368ab3ef78880ea27f5400e84e424184e8cee6 with gcc (GCC) 8.1.0
kernel signature: 1418709f61e3155d68becaf89295c2e2c6e5f37413894bc1229b9370bdd6431f
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good c4368ab3ef78880ea27f5400e84e424184e8cee6
Bisecting: 0 revisions left to test after this (roughly 1 step)
[2c1684171564a7e91afce2897469c81bf7d6085a] drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
testing commit 2c1684171564a7e91afce2897469c81bf7d6085a with gcc (GCC) 8.1.0
kernel signature: 1b90382db11ea5bfed745b94bd77c4804bf6c809d3570a03cbc78f1fe6e7df91
run #0: crashed: KASAN: use-after-free Read in psock_map_pop
run #1: crashed: KASAN: use-after-free Read in psock_map_pop
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 2c1684171564a7e91afce2897469c81bf7d6085a
d18b78abc0c6e7d3119367c931c583e02d466495 is the first bad commit
commit d18b78abc0c6e7d3119367c931c583e02d466495
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Fri Aug 21 11:05:39 2020 +0200

    Linux 4.19.141
    
    Tested-by: Guenter Roeck <linux@roeck-us.net>
    Tested-by: Shuah Khan <skhan@linuxfoundation.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
culprit signature: 2000d9688634d5004b720a4f4a19480014e8d4499c290e51554430419e656501
parent  signature: 1b90382db11ea5bfed745b94bd77c4804bf6c809d3570a03cbc78f1fe6e7df91
revisions tested: 13, total time: 4h14m30.771958744s (build: 2h6m48.911423056s, test: 2h5m35.69386933s)
first good commit: d18b78abc0c6e7d3119367c931c583e02d466495 Linux 4.19.141
recipients (to): ["gregkh@linuxfoundation.org" "linux@roeck-us.net" "skhan@linuxfoundation.org"]
recipients (cc): []