bisecting fixing commit since eb6cf9f8cb9dfacf6679f9d6c72aaf568a027edf
building syzkaller on 7624ddd6d82230be5d9df0f74b1b98b761eed677
testing commit eb6cf9f8cb9dfacf6679f9d6c72aaf568a027edf with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #4: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #5: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #6: OK
run #7: OK
run #8: OK
run #9: OK
testing current HEAD bb7ba8069de933d69cb45dd0a5806b61033796a3
testing commit bb7ba8069de933d69cb45dd0a5806b61033796a3 with gcc (GCC) 8.1.0
all runs: OK
# git bisect start bb7ba8069de933d69cb45dd0a5806b61033796a3 eb6cf9f8cb9dfacf6679f9d6c72aaf568a027edf
Bisecting: 29248 revisions left to test after this (roughly 15 steps)
[925f5afedb93f7c80958c6bf7ce6cc31542076dc] netdevsim: put netdevsim bus code into separate file
testing commit 925f5afedb93f7c80958c6bf7ce6cc31542076dc with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad 925f5afedb93f7c80958c6bf7ce6cc31542076dc
Bisecting: 14623 revisions left to test after this (roughly 14 steps)
[19971f5ea0ab449818db5016ea1229a654a13a5c] enetc: add PTP clock driver
testing commit 19971f5ea0ab449818db5016ea1229a654a13a5c with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 19971f5ea0ab449818db5016ea1229a654a13a5c
Bisecting: 6768 revisions left to test after this (roughly 13 steps)
[851ca779d110f694b5d078bc4af06d3ad37169e8] Merge tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm
testing commit 851ca779d110f694b5d078bc4af06d3ad37169e8 with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad 851ca779d110f694b5d078bc4af06d3ad37169e8
Bisecting: 3808 revisions left to test after this (roughly 12 steps)
[6ad63dec9c2c80710896edd1996e56c54a230870] Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
testing commit 6ad63dec9c2c80710896edd1996e56c54a230870 with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #4: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #5: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 6ad63dec9c2c80710896edd1996e56c54a230870
Bisecting: 1851 revisions left to test after this (roughly 11 steps)
[f90d64483ebd394958841f67f8794ab203b319a7] Merge tag 'usb-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
testing commit f90d64483ebd394958841f67f8794ab203b319a7 with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad f90d64483ebd394958841f67f8794ab203b319a7
Bisecting: 894 revisions left to test after this (roughly 10 steps)
[da2577fe63f865cd9dc785a42c29c0071f567a35] Merge tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
testing commit da2577fe63f865cd9dc785a42c29c0071f567a35 with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad da2577fe63f865cd9dc785a42c29c0071f567a35
Bisecting: 554 revisions left to test after this (roughly 9 steps)
[ef8006846a3a97d9d8bf49e63dba948d0d2dbbf0] Merge tag 'pm-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
testing commit ef8006846a3a97d9d8bf49e63dba948d0d2dbbf0 with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 ef8006846a3a97d9d8bf49e63dba948d0d2dbbf0
Bisecting: 277 revisions left to test after this (roughly 8 steps)
[6e434122d9041c48841709385e823eef3225663e] ASoC: samsung: i2s: Prevent potential NULL platform data dereference
testing commit 6e434122d9041c48841709385e823eef3225663e with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 6e434122d9041c48841709385e823eef3225663e
Bisecting: 138 revisions left to test after this (roughly 7 steps)
[11ce4308307c380d0fa7a7694739ce712acb6174] arm64: tegra: custom name for hda sound card
testing commit 11ce4308307c380d0fa7a7694739ce712acb6174 with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 11ce4308307c380d0fa7a7694739ce712acb6174
Bisecting: 69 revisions left to test after this (roughly 6 steps)
[8167e00e9e35ad90f62e2e424c80c9bc4f3adf7b] Merge branches 'acpi-video' and 'acpi-x86'
testing commit 8167e00e9e35ad90f62e2e424c80c9bc4f3adf7b with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 8167e00e9e35ad90f62e2e424c80c9bc4f3adf7b
Bisecting: 34 revisions left to test after this (roughly 5 steps)
[8d1667200850f8753c0265fa4bd25c9a6e5f94ce] ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of()
testing commit 8d1667200850f8753c0265fa4bd25c9a6e5f94ce with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 8d1667200850f8753c0265fa4bd25c9a6e5f94ce
Bisecting: 17 revisions left to test after this (roughly 4 steps)
[0c4c68d6fa1bae74d450e50823c24fcc3cd0b171] ASoC: stm32: i2s: fix 16 bit format support
testing commit 0c4c68d6fa1bae74d450e50823c24fcc3cd0b171 with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 0c4c68d6fa1bae74d450e50823c24fcc3cd0b171
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[3146089d235b304e665dc551472ae9cb9ab58572] Merge branch 'asoc-5.1' into asoc-next
testing commit 3146089d235b304e665dc551472ae9cb9ab58572 with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #4: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 3146089d235b304e665dc551472ae9cb9ab58572
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[70395a96bd882d8dba669f99b5cec0008690accd] Merge tag 'asoc-v5.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
testing commit 70395a96bd882d8dba669f99b5cec0008690accd with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
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 70395a96bd882d8dba669f99b5cec0008690accd
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[344798206f171c5abea7ab1f9762fa526d7f539d] software node: Implement get_named_child_node fwnode callback
testing commit 344798206f171c5abea7ab1f9762fa526d7f539d with gcc (GCC) 8.1.0
run #0: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #1: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #2: crashed: KASAN: use-after-free Read in ccid_hc_tx_delete
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 344798206f171c5abea7ab1f9762fa526d7f539d
Bisecting: 1 revision left to test after this (roughly 1 step)
[542d0e583b7b366527175b2b5fc0aad262fa33b0] Merge tag 'devprop-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
testing commit 542d0e583b7b366527175b2b5fc0aad262fa33b0 with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad 542d0e583b7b366527175b2b5fc0aad262fa33b0
Bisecting: 0 revisions left to test after this (roughly 0 steps)
[d276709ce6c90b9eceecdbd01a0c083ab04d3a52] Merge tag 'acpi-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
testing commit d276709ce6c90b9eceecdbd01a0c083ab04d3a52 with gcc (GCC) 8.1.0
all runs: OK
# git bisect bad d276709ce6c90b9eceecdbd01a0c083ab04d3a52
d276709ce6c90b9eceecdbd01a0c083ab04d3a52 is the first bad commit
revisions tested: 19, total time: 5h32m2.728054244s (build: 1h46m30.601723511s, test: 3h39m30.773916829s)
first good commit: d276709ce6c90b9eceecdbd01a0c083ab04d3a52 Merge tag 'acpi-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
cc: ["torvalds@linux-foundation.org"]