ci starts bisection 2023-05-19 22:12:49.473568226 +0000 UTC m=+4508.592828104
bisecting fixing commit since 7d2a07b769330c34b4deabeed939325c77a7ec2f
building syzkaller on 8f58a0efbf867526a0adee8d9a5cb38e2ebf1ee4
ensuring issue is reproducible on original commit 7d2a07b769330c34b4deabeed939325c77a7ec2f

testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 88d3011ccd9c691db80bb1f652badbe199a5af71f4add4eec665dde9121de4b8
run #0: crashed: INFO: task hung in sisusb_open
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
reproducer seems to be flaky
testing current HEAD d3f704310cc7e04e89d178ea080a2e74dae9db67
testing commit d3f704310cc7e04e89d178ea080a2e74dae9db67 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f9a9445a007785a7823abf01fb4f4b75a08943ba39be4006a0f2949c2fccc970
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect start d3f704310cc7e04e89d178ea080a2e74dae9db67 7d2a07b769330c34b4deabeed939325c77a7ec2f
Bisecting: 76983 revisions left to test after this (roughly 16 steps)
[2baf8ba532a12579a090d79d4522b9ec324073d5] Merge tag 'wireless-next-2022-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

testing commit 2baf8ba532a12579a090d79d4522b9ec324073d5 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e094dbea2d9a8723ced3a4c2b02633233c6b96496d4381109883e3a448cacacb
all runs: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip 2baf8ba532a12579a090d79d4522b9ec324073d5
Bisecting: 76983 revisions left to test after this (roughly 16 steps)
[aa246499bb5f44bf4822ff1966213c14912c732c] net: delete extra space and tab in blank line

testing commit aa246499bb5f44bf4822ff1966213c14912c732c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 570c177d98b3161f47c6f3aa8a117b8e9037885f586b52d0346c9dd380a4a193
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #2: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #3: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #4: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #5: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #6: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #7: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #8: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #9: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #10: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #11: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #12: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #13: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #14: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #15: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #16: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #17: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #18: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
run #19: basic kernel testing failed: WARNING: ODEBUG bug in mgmt_index_removed
# git bisect skip aa246499bb5f44bf4822ff1966213c14912c732c
Bisecting: 76983 revisions left to test after this (roughly 16 steps)
[70b34c77f1273f4940f1bc5c3b7d15ee8297073f] mlxsw: Add enumerator for 'config_profile.flood_mode'

testing commit 70b34c77f1273f4940f1bc5c3b7d15ee8297073f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 697cf473fa337e3db15f31ef0f453aa077b8bccc14f336d811e3cfb47bf5ade0
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 70b34c77f1273f4940f1bc5c3b7d15ee8297073f
Bisecting: 40133 revisions left to test after this (roughly 15 steps)
[531d2644f3b10098dadb25b2c26cf19ec0330f90] Merge tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

testing commit 531d2644f3b10098dadb25b2c26cf19ec0330f90 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c3d0ce315628ebee78dea1cb105f720f0cf0bfefdb1b7673ad8e5e6c3eb36838
run #0: crashed: INFO: task hung in sisusb_open
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: crashed: INFO: task hung in sisusb_open
run #5: crashed: INFO: task hung in usb_register_dev
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 531d2644f3b10098dadb25b2c26cf19ec0330f90
Bisecting: 20103 revisions left to test after this (roughly 14 steps)
[0601f25d1c4937c678db786961705ce56fbd6bb6] Merge tag 'staging-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

testing commit 0601f25d1c4937c678db786961705ce56fbd6bb6 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d5325eab3d7a98ecbeb63b29e0bd01f9e5f73fc023c3bb4e81ddb9576d086af0
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in sisusb_open
run #4: crashed: INFO: task hung in usb_register_dev
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 0601f25d1c4937c678db786961705ce56fbd6bb6
Bisecting: 10044 revisions left to test after this (roughly 13 steps)
[c5c06e278019892391ef4d47933796cacfec29cb] Merge tag 'mmc-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

testing commit c5c06e278019892391ef4d47933796cacfec29cb gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2aeba6a088ba04bd0770f1f5e4d163daa8b4831ea250bc39f7b05acd1d0d5042
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: crashed: INFO: task hung in sisusb_open
run #5: crashed: INFO: task hung in usb_register_dev
run #6: crashed: INFO: task hung in usb_register_dev
run #7: crashed: INFO: task hung in usb_register_dev
run #8: crashed: INFO: task hung in usb_register_dev
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good c5c06e278019892391ef4d47933796cacfec29cb
Bisecting: 5039 revisions left to test after this (roughly 12 steps)
[4010e62b5b684d7a6090f3f9c69f8a5be31910e5] Merge tag 'usb-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

testing commit 4010e62b5b684d7a6090f3f9c69f8a5be31910e5 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b88dc88ac808f9ac5490d1cae4f508730a8f1cbc08cc8fa17d08ee091d28ce6f
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect bad 4010e62b5b684d7a6090f3f9c69f8a5be31910e5
Bisecting: 2725 revisions left to test after this (roughly 11 steps)
[9b78d919632b7149d311aaad5a977e4b48b10321] net: phy: hide the PHYLIB_LEDS knob

testing commit 9b78d919632b7149d311aaad5a977e4b48b10321 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1da8e4e167a0f26bd41a8d4861364585b543a16d31ccb3af016a295670791d4e
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #2: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #3: crashed: INFO: task hung in sisusb_open
run #4: crashed: INFO: task hung in usb_register_dev
run #5: crashed: INFO: task hung in usb_register_dev
run #6: crashed: INFO: task hung in usb_register_dev
run #7: crashed: INFO: task hung in usb_register_dev
run #8: crashed: INFO: task hung in usb_register_dev
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 9b78d919632b7149d311aaad5a977e4b48b10321
Bisecting: 1359 revisions left to test after this (roughly 10 steps)
[b68ee1c6131c540a62ecd443be89c406401df091] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

testing commit b68ee1c6131c540a62ecd443be89c406401df091 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8bfd4e240616941d29c63973088b2e7e81e41ac54c48944d63cc8cc9c1ec666e
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good b68ee1c6131c540a62ecd443be89c406401df091
Bisecting: 730 revisions left to test after this (roughly 9 steps)
[baa6584a24494fbbd2862270d39e61b86987cc91] Merge tag 'asoc-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

testing commit baa6584a24494fbbd2862270d39e61b86987cc91 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: df433ff75789ad7efb8c0609a3e77409fb9b539a17db2e166be07bea5b342b59
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: crashed: INFO: task hung in usb_register_dev
run #5: crashed: INFO: task hung in usb_register_dev
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good baa6584a24494fbbd2862270d39e61b86987cc91
Bisecting: 339 revisions left to test after this (roughly 9 steps)
[fc2e58b8b7c94b8fe23977775550de00472f6a74] Merge tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

testing commit fc2e58b8b7c94b8fe23977775550de00472f6a74 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 907448657a701fc5258486a555a5be8eeb8858ce411f123173d83b992b6b8762
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: crashed: INFO: task hung in sisusb_open
run #5: crashed: INFO: task hung in usb_register_dev
run #6: crashed: INFO: task hung in usb_register_dev
run #7: crashed: INFO: task hung in usb_register_dev
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good fc2e58b8b7c94b8fe23977775550de00472f6a74
Bisecting: 169 revisions left to test after this (roughly 7 steps)
[976a5c256e34085207c0abf0941b5c967d8d1c18] usb: mtu3: expose role-switch control to userspace

testing commit 976a5c256e34085207c0abf0941b5c967d8d1c18 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a75e8c98a262a2510f0f64ab72e7f294560b1577182591eade89f9b915018d64
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 976a5c256e34085207c0abf0941b5c967d8d1c18
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[725a345b2ee3c24f9ac2078eb73667e22a1b7214] Merge tag 'fbdev-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

testing commit 725a345b2ee3c24f9ac2078eb73667e22a1b7214 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 029cba33dfd70b0e1bfcb6667b45c37b044afd86c4b8e55a2ff0806cfcdfdcd3
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 725a345b2ee3c24f9ac2078eb73667e22a1b7214
Bisecting: 38 revisions left to test after this (roughly 5 steps)
[0549fbac401ced4adea4fca44baf8bab7ebcfc74] Merge branch 'for-6.4/logitech-hidpp' into for-linus

testing commit 0549fbac401ced4adea4fca44baf8bab7ebcfc74 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6a6fdd9737ffae76612b797b4d9657328049987065c8e0e834d5d9c8cef97d9d
run #0: crashed: INFO: task hung in usb_register_dev
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
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 0549fbac401ced4adea4fca44baf8bab7ebcfc74
Bisecting: 20 revisions left to test after this (roughly 4 steps)
[ab396fb2f37dabc436bbe52ac0d287f95080ee65] Merge branch 'for-6.4/tests' into for-linus

testing commit ab396fb2f37dabc436bbe52ac0d287f95080ee65 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: bf06cf3fa40a516a3986272b7a3cf8eccba7283fadc726fac940b41a5a8c9397
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: crashed: INFO: task hung in sisusb_open
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: OK
run #5: crashed: INFO: task hung in usb_register_dev
run #6: crashed: INFO: task hung in usb_register_dev
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good ab396fb2f37dabc436bbe52ac0d287f95080ee65
Bisecting: 10 revisions left to test after this (roughly 3 steps)
[39674be56fba1cd3a03bf4617f523a35f85fd2c1] usb: dwc3: gadget: Execute gadget stop after halting the controller

testing commit 39674be56fba1cd3a03bf4617f523a35f85fd2c1 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9c7f3c809fc28ec75fc29d81392f666150ba1e4897b84d095257516796b556c3
all runs: OK
# git bisect bad 39674be56fba1cd3a03bf4617f523a35f85fd2c1
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[4a2f152af1c478d42bd4f535788d4dbec015704f] dt-bindings: usb: snps,dwc3: Add 'snps,parkmode-disable-hs-quirk' quirk

testing commit 4a2f152af1c478d42bd4f535788d4dbec015704f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2cbe809bd498ee61faae1cd3d6e157db617cebc2ab35ba72906c392acef7e3df
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: OK
run #2: crashed: INFO: task hung in sisusb_open
run #3: crashed: INFO: task hung in usb_register_dev
run #4: crashed: INFO: task hung in usb_register_dev
run #5: crashed: INFO: task hung in usb_register_dev
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 4a2f152af1c478d42bd4f535788d4dbec015704f
Bisecting: 2 revisions left to test after this (roughly 1 step)
[13890626501ffda22b18213ddaf7930473da5792] USB: core: Add routines for endpoint checks in old drivers

testing commit 13890626501ffda22b18213ddaf7930473da5792 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2bddb8fc40718251c5f09651b85d1dd33e61dac3237354142697c37cc83e858c
run #0: crashed: INFO: task hung in usb_register_dev
run #1: crashed: INFO: task hung in usb_register_dev
run #2: crashed: INFO: task hung in usb_register_dev
run #3: crashed: INFO: task hung in usb_register_dev
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect good 13890626501ffda22b18213ddaf7930473da5792
Bisecting: 0 revisions left to test after this (roughly 1 step)
[76e31045ba030e94e72105c01b2e98f543d175ac] media: radio-shark: Add endpoint checks

testing commit 76e31045ba030e94e72105c01b2e98f543d175ac gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e74d1cc4e561f38eac174aeb1ed7c2776b143ea06a462a2a79a932e38f032ae0
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #2: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #3: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
# git bisect bad 76e31045ba030e94e72105c01b2e98f543d175ac
Bisecting: 0 revisions left to test after this (roughly 0 steps)
[df05a9b05e466a46725564528b277d0c570d0104] USB: sisusbvga: Add endpoint checks

testing commit df05a9b05e466a46725564528b277d0c570d0104 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 24e631492e926f0dcb3a2d4f55e2021f2a8441a6c80a9a3cc4c6784b9ce47d13
all runs: OK
# git bisect bad df05a9b05e466a46725564528b277d0c570d0104
df05a9b05e466a46725564528b277d0c570d0104 is the first bad commit
commit df05a9b05e466a46725564528b277d0c570d0104
Author: Alan Stern <stern@rowland.harvard.edu>
Date:   Mon Apr 10 15:38:22 2023 -0400

    USB: sisusbvga: Add endpoint checks
    
    The syzbot fuzzer was able to provoke a WARNING from the sisusbvga driver:
    
    ------------[ cut here ]------------
    usb 1-1: BOGUS urb xfer, pipe 3 != type 1
    WARNING: CPU: 1 PID: 26 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504
    Modules linked in:
    CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.2.0-rc5-syzkaller-00199-g5af6ce704936 #0
    Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
    Workqueue: usb_hub_wq hub_event
    RIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504
    Code: 7c 24 18 e8 6c 50 80 fb 48 8b 7c 24 18 e8 62 1a 01 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 b1 fa 8a e8 84 b0 be 03 <0f> 0b e9 58 f8 ff ff e8 3e 50 80 fb 48 81 c5 c0 05 00 00 e9 84 f7
    RSP: 0018:ffffc90000a1ed18 EFLAGS: 00010282
    RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
    RDX: ffff888012783a80 RSI: ffffffff816680ec RDI: fffff52000143d95
    RBP: ffff888079020000 R08: 0000000000000005 R09: 0000000000000000
    R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000003
    R13: ffff888017d33370 R14: 0000000000000003 R15: ffff888021213600
    FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    CR2: 00005592753a60b0 CR3: 0000000022899000 CR4: 00000000003506e0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
    Call Trace:
     <TASK>
     sisusb_bulkout_msg drivers/usb/misc/sisusbvga/sisusbvga.c:224 [inline]
     sisusb_send_bulk_msg.constprop.0+0x904/0x1230 drivers/usb/misc/sisusbvga/sisusbvga.c:379
     sisusb_send_bridge_packet drivers/usb/misc/sisusbvga/sisusbvga.c:567 [inline]
     sisusb_do_init_gfxdevice drivers/usb/misc/sisusbvga/sisusbvga.c:2077 [inline]
     sisusb_init_gfxdevice+0x87b/0x4000 drivers/usb/misc/sisusbvga/sisusbvga.c:2177
     sisusb_probe+0x9cd/0xbe2 drivers/usb/misc/sisusbvga/sisusbvga.c:2869
    ...
    
    The problem was caused by the fact that the driver does not check
    whether the endpoints it uses are actually present and have the
    appropriate types.  This can be fixed by adding a simple check of
    the endpoints.
    
    Link: https://syzkaller.appspot.com/bug?extid=23be03b56c5259385d79
    Reported-and-tested-by: syzbot+23be03b56c5259385d79@syzkaller.appspotmail.com
    Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
    Link: https://lore.kernel.org/r/48ef98f7-51ae-4f63-b8d3-0ef2004bb60a@rowland.harvard.edu
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

 drivers/usb/misc/sisusbvga/sisusbvga.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

culprit signature: 24e631492e926f0dcb3a2d4f55e2021f2a8441a6c80a9a3cc4c6784b9ce47d13
parent  signature: 2bddb8fc40718251c5f09651b85d1dd33e61dac3237354142697c37cc83e858c
Reproducer flagged being flaky
revisions tested: 22, total time: 7h10m22.693796728s (build: 3h0m19.88436397s, test: 4h3m39.914871803s)
first good commit: df05a9b05e466a46725564528b277d0c570d0104 USB: sisusbvga: Add endpoint checks
recipients (to): ["gregkh@linuxfoundation.org" "stern@rowland.harvard.edu" "syzbot+23be03b56c5259385d79@syzkaller.appspotmail.com"]
recipients (cc): []