ci2 starts bisection 2023-01-28 15:54:53.843720305 +0000 UTC m=+439584.824303708
bisecting fixing commit since f2f32f8af2b0ca9d619e5183eae3eed431793baf
building syzkaller on 6d752409f178135881da3510c910bb11ae1f1381
ensuring issue is reproducible on original commit f2f32f8af2b0ca9d619e5183eae3eed431793baf

testing commit f2f32f8af2b0ca9d619e5183eae3eed431793baf gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 43133c7005f173abfe2ad3153e4967487859beb8874d43b5af324790d7cbcdf1
all runs: crashed: WARNING in kernfs_find_and_get_node_by_id
testing current HEAD 5af6ce7049365952f7f023155234fe091693ead1
testing commit 5af6ce7049365952f7f023155234fe091693ead1 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 974de42d660db503f0628da50d9005b234a404d5303789ecff420d4b692ba496
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
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 start 5af6ce7049365952f7f023155234fe091693ead1 f2f32f8af2b0ca9d619e5183eae3eed431793baf
Bisecting: 8869 revisions left to test after this (roughly 13 steps)
[0015edd6f66172f93aa720192020138ca13ba0a6] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

testing commit 0015edd6f66172f93aa720192020138ca13ba0a6 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2201ce8de59faa431874a5b4f77f498f3a7299adb3ae709ca78da14d19637d34
all runs: OK
# git bisect bad 0015edd6f66172f93aa720192020138ca13ba0a6
Bisecting: 4468 revisions left to test after this (roughly 12 steps)
[9b93f5069fd95cea7915aab321fd74d2548ba75c] Merge tag 'fs.idmapped.mnt_idmap.v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping

testing commit 9b93f5069fd95cea7915aab321fd74d2548ba75c gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8d74be3a70e01c940a6500d0ad6f5d6a5eb504f50e00cb518b2f42b66c8571bb
all runs: OK
# git bisect bad 9b93f5069fd95cea7915aab321fd74d2548ba75c
Bisecting: 2275 revisions left to test after this (roughly 11 steps)
[69700db4212ac784130f63a350b1ede3b7184494] Merge tag 'soc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit 69700db4212ac784130f63a350b1ede3b7184494 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b4382374087a9f028f9a6109bec4b993a50704a1bfbf53e8332fd600160e90c2
all runs: OK
# git bisect bad 69700db4212ac784130f63a350b1ede3b7184494
Bisecting: 1055 revisions left to test after this (roughly 10 steps)
[08ad43d554bacb9769c6a69d5f771f02f5ba411c] Merge tag 'net-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

testing commit 08ad43d554bacb9769c6a69d5f771f02f5ba411c gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 029d1fba99a2a89aaf0d17d87f8842e6bd6bef50473889bc7063378fd286262b
all runs: OK
# git bisect bad 08ad43d554bacb9769c6a69d5f771f02f5ba411c
Bisecting: 563 revisions left to test after this (roughly 9 steps)
[d7c2b1f64e44c98206752a1599b0203ae5e92f27] Merge tag 'mm-hotfixes-stable-2022-11-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

testing commit d7c2b1f64e44c98206752a1599b0203ae5e92f27 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7cd8c2766b83883313aa73b053baf24854a6854858d1ca67d85df5f566a3c4d3
all runs: crashed: WARNING in kernfs_find_and_get_node_by_id
# git bisect good d7c2b1f64e44c98206752a1599b0203ae5e92f27
Bisecting: 265 revisions left to test after this (roughly 8 steps)
[b5bf1d8a23a683d56be574a934a8296912efc758] Merge tag 'drm-fixes-2022-11-19' of git://anongit.freedesktop.org/drm/drm

testing commit b5bf1d8a23a683d56be574a934a8296912efc758 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d35b84f1886c2284f3cd294e5c3822aac3332023d95fe3f671eb955bd692b799
all runs: OK
# git bisect bad b5bf1d8a23a683d56be574a934a8296912efc758
Bisecting: 165 revisions left to test after this (roughly 7 steps)
[ae75334011d3c9f8b859ecb5f63e17e72023051e] Merge tag 'ceph-for-6.1-rc6' of https://github.com/ceph/ceph-client

testing commit ae75334011d3c9f8b859ecb5f63e17e72023051e gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd11be42c2363dc261b432644ec1d2e6e68bcbce03321dcf1fe6f7cd2d6586cf
all runs: crashed: WARNING in kernfs_find_and_get_node_by_id
# git bisect good ae75334011d3c9f8b859ecb5f63e17e72023051e
Bisecting: 78 revisions left to test after this (roughly 6 steps)
[1f63d1a106e98db5cd378b21a471f7ddd710d1b5] Merge tag 'char-misc-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

testing commit 1f63d1a106e98db5cd378b21a471f7ddd710d1b5 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e3d5ceaac014ab5c1e24b7b4beb107c1caa9cf31acc977d287ccd16e9f748965
all runs: crashed: WARNING in kernfs_find_and_get_node_by_id
# git bisect good 1f63d1a106e98db5cd378b21a471f7ddd710d1b5
Bisecting: 40 revisions left to test after this (roughly 5 steps)
[950a9f564aeade8f7b263bb8e9646c4c13ffd424] Merge tag 'usb-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

testing commit 950a9f564aeade8f7b263bb8e9646c4c13ffd424 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7205e0c9bd543adde196abbafd67c3c1e513712acabdb473b618322661fd097b
all runs: OK
# git bisect bad 950a9f564aeade8f7b263bb8e9646c4c13ffd424
Bisecting: 18 revisions left to test after this (roughly 4 steps)
[09389357e9667be17699b1889134fb7524dc31ba] Merge tag 'tty-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

testing commit 09389357e9667be17699b1889134fb7524dc31ba gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 631078fb211272e7b646b3be70083df3d997194a975d9792f0f92f903e003fe3
all runs: OK
# git bisect bad 09389357e9667be17699b1889134fb7524dc31ba
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[15743ae50e04aa907131e3ae8d66e9a2964ea232] Revert "tty: n_gsm: replace kicktimer with delayed_work"

testing commit 15743ae50e04aa907131e3ae8d66e9a2964ea232 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 389ec1a1c3f63d2bcbd00c84c93279b9f0d4625a7947eb2089a9530a7a74b1f1
all runs: boot failed: WARNING in genl_register_family
# git bisect skip 15743ae50e04aa907131e3ae8d66e9a2964ea232
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[a931237cbea256aff13bb403da13a97b2d1605d9] serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs

testing commit a931237cbea256aff13bb403da13a97b2d1605d9 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3bc2477552936411f649798c31cfadc822d3b6e992fe3fe8bdcac080139873e1
all runs: boot failed: WARNING in genl_register_family
# git bisect skip a931237cbea256aff13bb403da13a97b2d1605d9
Bisecting: 9 revisions left to test after this (roughly 3 steps)
[63c8c0d7dcb687c123ec6dc7e958cd54ebf956b6] Merge tag 'driver-core-6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

testing commit 63c8c0d7dcb687c123ec6dc7e958cd54ebf956b6 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ce921875b6675e5b0bea451263ce4b3bc16bd6ec9e7d289251f4fbb60650f7db
all runs: OK
# git bisect bad 63c8c0d7dcb687c123ec6dc7e958cd54ebf956b6
Bisecting: 0 revisions left to test after this (roughly 1 step)
[1edfe4ea16ca2c9e91ec6cecd446b13636724e4f] kernfs: Fix spurious lockdep warning in kernfs_find_and_get_node_by_id()

testing commit 1edfe4ea16ca2c9e91ec6cecd446b13636724e4f gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a2873c6cb21388eb27f4d35cb8bb1ea07ed6c1e93efbd9c8743b092121af66bc
all runs: boot failed: WARNING in __netif_set_xps_queue
# git bisect skip 1edfe4ea16ca2c9e91ec6cecd446b13636724e4f
Bisecting: 0 revisions left to test after this (roughly 1 step)
[54de93cd8740d52a83728802b4270f953d1a636f] kernel/utsname_sysctl.c: Add missing enum uts_proc value

testing commit 54de93cd8740d52a83728802b4270f953d1a636f gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2e93366241756884219f582a12f5b222a32a2907971f71029d14e54ddf83bcef
all runs: boot failed: WARNING in __netif_set_xps_queue
# git bisect skip 54de93cd8740d52a83728802b4270f953d1a636f
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
1edfe4ea16ca2c9e91ec6cecd446b13636724e4f
54de93cd8740d52a83728802b4270f953d1a636f
63c8c0d7dcb687c123ec6dc7e958cd54ebf956b6
We cannot bisect more!

revisions tested: 17, total time: 7h11m26.951516476s (build: 4h42m30.467263354s, test: 2h16m27.899732532s)
bisection is inconclusive, the first good commit could be any of:
1edfe4ea16ca2c9e91ec6cecd446b13636724e4f
54de93cd8740d52a83728802b4270f953d1a636f
63c8c0d7dcb687c123ec6dc7e958cd54ebf956b6