bisecting cause commit starting from b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f
building syzkaller on b5765a153856746a5e7b74ea11751342337b0370
testing commit b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e0f35d57293ecf293e2e12c5902e802b84629b81a4277d8aa146da50e5fbe0d1
run #0: crashed: WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjusConnection to ssh-serialport.googleapis.com closed by remote host.
run #1: crashed: WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screenx0 vs. 64x768)
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
reproducer seems to be flaky
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 56e780b8fa8bd5e8fea9a465c81b9fa227875f8e26261070115610ac9f1fc149
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 b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f 4b0986a3613c92f4ec1bdc7f60ec66fea135991f
Bisecting: 7802 revisions left to test after this (roughly 13 steps)
[e375780b631a5fc2a61a3b4fa12429255361a31e] Merge tag 'fsnotify_for_v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

testing commit e375780b631a5fc2a61a3b4fa12429255361a31e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cb31a89bf7e1c25bede818bf30c88f914df5f721eab7b6bf3df60281c97c27d8
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 good e375780b631a5fc2a61a3b4fa12429255361a31e
Bisecting: 3894 revisions left to test after this (roughly 12 steps)
[f8a52af9d00d59fd887d8ad1fa0c2c88a5d775b9] Merge tag 'i2c-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

testing commit f8a52af9d00d59fd887d8ad1fa0c2c88a5d775b9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8ef86b9add1a3d9fa3ba1d4a9f2af977107d7b1ba45dd01e56d7d4da35d57a41
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 good f8a52af9d00d59fd887d8ad1fa0c2c88a5d775b9
Bisecting: 1925 revisions left to test after this (roughly 11 steps)
[500a434fc593f1fdb274c0e6fe09a0b9c0711a4b] Merge tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

testing commit 500a434fc593f1fdb274c0e6fe09a0b9c0711a4b
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4d4cd4b48cd31029322abfbdf17b8c9de55fec92c81cd4afa1b408c66c4ba23d
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: boot failed: INFO: task hung in add_early_randomness
run #12: boot failed: INFO: task hung in add_early_randomness
run #13: boot failed: INFO: task hung in add_early_randomness
run #14: boot failed: INFO: task hung in add_early_randomness
run #15: boot failed: INFO: task hung in add_early_randomness
run #16: boot failed: INFO: task hung in add_early_randomness
run #17: boot failed: INFO: task hung in add_early_randomness
run #18: boot failed: INFO: task hung in add_early_randomness
run #19: boot failed: INFO: task hung in add_early_randomness
# git bisect good 500a434fc593f1fdb274c0e6fe09a0b9c0711a4b
Bisecting: 956 revisions left to test after this (roughly 10 steps)
[354c6e071be986a44b956f7b57f1884244431048] Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

testing commit 354c6e071be986a44b956f7b57f1884244431048
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5e4104c64ff360e9e58d9a240e92d25ee4e5f3f2077b2afd509ef42b6cd6f6b4
all runs: OK
# git bisect good 354c6e071be986a44b956f7b57f1884244431048
Bisecting: 494 revisions left to test after this (roughly 9 steps)
[413c1f14919b3efee05eb79d2e913663e964abda] Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

testing commit 413c1f14919b3efee05eb79d2e913663e964abda
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e678833264e9b2f4c14e4796287ac7519873a8b347c30c9dfadd49875911101b
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 good 413c1f14919b3efee05eb79d2e913663e964abda
Bisecting: 246 revisions left to test after this (roughly 8 steps)
[69cb6c6556ad89620547318439d6be8bb1629a5a] Merge tag 'nfsd-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

testing commit 69cb6c6556ad89620547318439d6be8bb1629a5a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9ff4c9aa2f41ac91323233ddc69576fd220322c16c00b87c34ba2f5147ff1f87
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 good 69cb6c6556ad89620547318439d6be8bb1629a5a
Bisecting: 126 revisions left to test after this (roughly 7 steps)
[a382f8fee42ca10c9bfce0d2352d4153f931f5dc] signal handling: don't use BUG_ON() for debugging

testing commit a382f8fee42ca10c9bfce0d2352d4153f931f5dc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2177a9282065521d80ea71c6720fbdf4bca9ce41e4a775f5052ef59375a0c342
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 good a382f8fee42ca10c9bfce0d2352d4153f931f5dc
Bisecting: 63 revisions left to test after this (roughly 6 steps)
[1a087eec257154e26a81a7a0a15380d7a2431765] wireguard: selftests: always call kernel makefile

testing commit 1a087eec257154e26a81a7a0a15380d7a2431765
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ec9277ee029c5bc5dc42e104406d4113d57e58ad1840bf3bb28b280821a97f5f
all runs: OK
# git bisect good 1a087eec257154e26a81a7a0a15380d7a2431765
Bisecting: 32 revisions left to test after this (roughly 5 steps)
[a471da3100ef2e8feb8449d378a52e29dd1e9ae1] Merge tag 'block-5.19-2022-07-08' of git://git.kernel.dk/linux-block

testing commit a471da3100ef2e8feb8449d378a52e29dd1e9ae1
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 13e8bb4bf407c51a1f56ffce3f2e45e12bf0e0ed58f08a0b48ce7c5c2d0732ae
all runs: OK
# git bisect good a471da3100ef2e8feb8449d378a52e29dd1e9ae1
Bisecting: 18 revisions left to test after this (roughly 4 steps)
[483e4a1d83db1a6d339cd76f7966bf9e1748f752] Merge tag 'cxl-fixes-for-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

testing commit 483e4a1d83db1a6d339cd76f7966bf9e1748f752
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: daa514302b2a14ab8a731eb1f412ecf12b575dd085bb20abb4d76084021796fe
all runs: OK
# git bisect good 483e4a1d83db1a6d339cd76f7966bf9e1748f752
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[525496a030de4ae64bb9e1d6bfc88eec6f5fe6e2] Merge tag 'acpi-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

testing commit 525496a030de4ae64bb9e1d6bfc88eec6f5fe6e2
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 04a0b10d230c1e3da182cf6045d458431f056a2ec7889d3cb3e151d6780e16bd
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 good 525496a030de4ae64bb9e1d6bfc88eec6f5fe6e2
Bisecting: 4 revisions left to test after this (roughly 2 steps)
[e5524c2a1fc4002a52e16236659e779767617a4f] Merge tag 'fscache-fixes-20220708' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

testing commit e5524c2a1fc4002a52e16236659e779767617a4f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c73de5c24170f78474ae30104acc8d17b91f574940e26edf2fa8ae96f0fe1004
all runs: OK
# git bisect good e5524c2a1fc4002a52e16236659e779767617a4f
Bisecting: 2 revisions left to test after this (roughly 1 step)
[3501f0c663063513ad604fb1b3f06af637d3396d] i2c: cadence: Unregister the clk notifier in error path

testing commit 3501f0c663063513ad604fb1b3f06af637d3396d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1dd4c0dc2de7b675f29ccdd11b570192246ca0b6c7bd10f443c45ff6767fd42a
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 good 3501f0c663063513ad604fb1b3f06af637d3396d
Bisecting: 0 revisions left to test after this (roughly 1 step)
[d9cdc3b12525c85b4a2a8b6f3f8f61d9f467ab9a] Merge tag 'powerpc-5.19-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

testing commit d9cdc3b12525c85b4a2a8b6f3f8f61d9f467ab9a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7b43d69a4a302c42f85350b61d51505cb858ddeaa96a70c3f99a3809ceea1373
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 good d9cdc3b12525c85b4a2a8b6f3f8f61d9f467ab9a
b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f is the first bad commit
commit b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f
Merge: d9cdc3b12525 3501f0c66306
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sat Jul 9 11:20:15 2022 -0700

    Merge tag 'i2c-for-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
    
    Pull i2c fixes from Wolfram Sang:
     "Two I2C driver bugfixes preventing resource leaks"
    
    * tag 'i2c-for-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
      i2c: cadence: Unregister the clk notifier in error path
      i2c: piix4: Fix a memory leak in the EFCH MMIO support

 drivers/i2c/busses/i2c-cadence.c |  1 +
 drivers/i2c/busses/i2c-piix4.c   | 16 +++++++---------
 2 files changed, 8 insertions(+), 9 deletions(-)

Reproducer flagged being flaky
revisions tested: 16, total time: 4h19m7.799633086s (build: 1h48m4.827683343s, test: 2h29m24.745896577s)
first bad commit: b1c428b6c3684ee8ddf4137d68b3e8d51d2a700f Merge tag 'i2c-for-5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
recipients (to): ["torvalds@linux-foundation.org"]
recipients (cc): []
crash: WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screenx0 vs. 64x768)
WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screenx0 vs. 64x768)