bisecting fixing commit since 78d697fc93f98054e36a3ab76dca1a88802ba7be
building syzkaller on 350a7a26479a5b945f1c83c4beaa1d98ca011aef
testing commit 78d697fc93f98054e36a3ab76dca1a88802ba7be with gcc (GCC) 8.1.0
kernel signature: 08c70c2304636720bad11ead741a0169564d79f65f54d08c8703e36e0b3577a7
run #0: crashed: general protection fault in skb_put
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 4520f06b03ae667e442da1ab9351fd28cd7ac598
testing commit 4520f06b03ae667e442da1ab9351fd28cd7ac598 with gcc (GCC) 8.1.0
kernel signature: cfc98fe37aafc62cab7ff31ff717bb6eebb3a127ebf9e08511e218340c871f23
all runs: OK
# git bisect start 4520f06b03ae667e442da1ab9351fd28cd7ac598 78d697fc93f98054e36a3ab76dca1a88802ba7be
Bisecting: 187 revisions left to test after this (roughly 8 steps)
[3628a53e6cde8a644cd12c1bb00eee7eb392d60f] iommu/vt-d: Fix the wrong printing in RHSA parsing
testing commit 3628a53e6cde8a644cd12c1bb00eee7eb392d60f with gcc (GCC) 8.1.0
kernel signature: 29d687733442dfa396d0300b5dae17611cecde84a392406c2a4c64307991d599
run #0: crashed: KASAN: use-after-free Read in skb_release_data
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 3628a53e6cde8a644cd12c1bb00eee7eb392d60f
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[0207ef3379517de58c1f9d6cbb894145c94cc7fa] Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
testing commit 0207ef3379517de58c1f9d6cbb894145c94cc7fa with gcc (GCC) 8.1.0
kernel signature: 41e4ffc0aadd5fcc6cdfb9eba05c7ad3643bf06a96f184eec833492bc4e4669a
all runs: OK
# git bisect bad 0207ef3379517de58c1f9d6cbb894145c94cc7fa
Bisecting: 46 revisions left to test after this (roughly 6 steps)
[f746a3d21fb4458c03286ad1aba8a1a16fa7e173] drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
testing commit f746a3d21fb4458c03286ad1aba8a1a16fa7e173 with gcc (GCC) 8.1.0
kernel signature: d998307ca37120aba9272da878c49792c0759ff68ea6d2cf13111ca2fa5104a1
run #0: crashed: KASAN: invalid-free in skb_free_head
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 f746a3d21fb4458c03286ad1aba8a1a16fa7e173
Bisecting: 23 revisions left to test after this (roughly 5 steps)
[c750ccb1036bd7f5ed259c0f3d8dc45ecc490dc2] intel_th: Fix user-visible error codes
testing commit c750ccb1036bd7f5ed259c0f3d8dc45ecc490dc2 with gcc (GCC) 8.1.0
kernel signature: 70b6f769aec7f0b8506398724d9b86a21cd2a6cd981e8e010a25d0c2484562dc
all runs: OK
# git bisect bad c750ccb1036bd7f5ed259c0f3d8dc45ecc490dc2
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[aee8660485cd311c25143c5d24ac8f460822a589] USB: serial: pl2303: add device-id for HP LD381
testing commit aee8660485cd311c25143c5d24ac8f460822a589 with gcc (GCC) 8.1.0
kernel signature: 461cea96c042e18687789bad2dd17e0e1e96fda5d8025ead9cb1d99956a0ee56
run #0: crashed: KASAN: use-after-free Read in h5_rx_3wire_hdr
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 aee8660485cd311c25143c5d24ac8f460822a589
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[59dfa43ef54a64c366ffee5e4d39f667352095f9] ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
testing commit 59dfa43ef54a64c366ffee5e4d39f667352095f9 with gcc (GCC) 8.1.0
kernel signature: 374b50f793d8cdce32f325dcf9c84e5260f130b164b9dee035615fcc5e07f414
all runs: OK
# git bisect bad 59dfa43ef54a64c366ffee5e4d39f667352095f9
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[c56d2421fe55db840c5457f558604e1aad2a1608] ALSA: seq: virmidi: Fix running status after receiving sysex
testing commit c56d2421fe55db840c5457f558604e1aad2a1608 with gcc (GCC) 8.1.0
kernel signature: 3a7c12f3c7c64bdc2544e23945d45d35019d2d0d2151fb4345e3d7c695d9f008
run #0: crashed: general protection fault in skb_put
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 c56d2421fe55db840c5457f558604e1aad2a1608
Bisecting: 0 revisions left to test after this (roughly 1 step)
[5ac3462e19212ceca3f0f62effb4fc7aaf7ea4e1] ALSA: pcm: oss: Avoid plugin buffer overflow
testing commit 5ac3462e19212ceca3f0f62effb4fc7aaf7ea4e1 with gcc (GCC) 8.1.0
kernel signature: 9afe5bec1049719ee12280a140a442802dd4fdd8c30168b252f2439dd5e16a70
all runs: basic kernel testing failed: WARNING in snd_pcm_plug_alloc
# git bisect skip 5ac3462e19212ceca3f0f62effb4fc7aaf7ea4e1
Bisecting: 0 revisions left to test after this (roughly 1 step)
[76029bc4f6f4d19ad0edf32cb196adec3ba7d419] ALSA: seq: oss: Fix running status after receiving sysex
testing commit 76029bc4f6f4d19ad0edf32cb196adec3ba7d419 with gcc (GCC) 8.1.0
kernel signature: 4a7c1c8c922e2fea604f64230d1aed61c17b23ab1dd1008fd5704bee89b5530f
run #0: crashed: general protection fault in skb_put
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 76029bc4f6f4d19ad0edf32cb196adec3ba7d419
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
5ac3462e19212ceca3f0f62effb4fc7aaf7ea4e1
59dfa43ef54a64c366ffee5e4d39f667352095f9
We cannot bisect more!
revisions tested: 11, total time: 3h13m34.975193181s (build: 1h32m18.098166345s, test: 1h40m11.544678347s)
bisection is inconclusive, the first good commit could be any of:
5ac3462e19212ceca3f0f62effb4fc7aaf7ea4e1
59dfa43ef54a64c366ffee5e4d39f667352095f9