ci2 starts bisection 2023-12-23 21:46:42.93336686 +0000 UTC m=+107806.257252421
bisecting cause commit starting from 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a
building syzkaller on fb427a0782000106c62de76d251e5a02de5406a9
ensuring issue is reproducible on original commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a

testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b579c0a984b194b6dc0ce10fd8c579680bd43af0a84087e6e29009f0918a67e3
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4ff8a9bcf72eee6cc8e37944592a9bd014be9daac92c0d75753d271393733497
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the bug reproduces without the instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
kconfig minimization: base=3915 full=7651 leaves diff=2007
split chunks (needed=false): <2007>
split chunk #0 of len 2007 into 5 parts
testing without sub-chunk 1/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7e286e0f23bb74f4c301356beb21095a308fea87c646369b7fd9eca6dded92a6
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cf686ad8260dbae92eceaa423a5cf0cb94c01d8ee186e62103959fa82c30fbea
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK BUG KASAN], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: abe3381cb7f051ba124d43e94f596a04022e2e78986d042023cf2d75f859a99b
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5713fdc54b60f44ed4981cf920eee2b27bb691cf14bfced6ce9ab6abf3e47e21
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 5254c0cbc92d2a08e75443bdb914f1c4839cdf5a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c34f532480af3022c79799dbb1741d271edf65939430711c972eb227d4ce133c
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
the chunk can be dropped
disabling configs for [HANG LEAK BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
picked [v6.6 v6.5 v6.4 v6.2 v6.0 v5.18 v5.16 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 29 release tags
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 34874647536aab335bc9a2c3e0aec595a22a4ffb7bcfb97208b9cbf036e04f9e
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
testing release v6.5
testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 43a90c516937ff3edf2fa6e57022ccd6bf82e01bbe0a12e3f57f28797d93066a
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f7fd5fc949e7a63f4b4c9fbec674efa3c559620f932affd3f60ede12962372ff
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0817eb969c52741bb9bb225cd7eb8b50ec085033ad12b7ef5cb5750bed9ba918
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_handle_clustersize
representative crash: UBSAN: shift-out-of-bounds in ext4_handle_clustersize, types: [UBSAN]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a5c7089fd9a2cdebb691122c9d929d04422db1623f955f038869a3184afc0256
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_fill_super
representative crash: UBSAN: shift-out-of-bounds in ext4_fill_super, types: [UBSAN]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0680df9828faf7884030e92f42893dde54b23d39c98c1ce5b852a6545f13e2f9
all runs: crashed: UBSAN: shift-out-of-bounds in ext4_fill_super
representative crash: UBSAN: shift-out-of-bounds in ext4_fill_super, types: [UBSAN]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c5ae5c95bc4cc5466916fbecfab91498da053cfe35d17acc3215960da4b6140d
all runs: boot failed: UBSAN: null-ptr-deref in corrupted
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 26b24a4e678d1cbde8c5f3efe184c844fc35617f74157c04f4cc01cbc84d162f
all runs: boot failed: invalid opcode in public_key_verify_signature
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 75932be85c163425cc6a928d15f427c17b62368bec1a9c40ad0cf0a0d6e2e251
all runs: boot failed: invalid opcode in public_key_verify_signature
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 908c2673765788d33cba367a4602d8b7239a8df7aded081f3ff31fe412731330
all runs: boot failed: invalid opcode in public_key_verify_signature
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7f7827d55114cd592cc45d8cd2a2be1e4db580066c94a80100576ad0a52ef595
all runs: crashed: UBSAN: undefined-behaviour in ext4_fill_super
representative crash: UBSAN: undefined-behaviour in ext4_fill_super, types: [UBSAN]
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2dbc4e5ac91b9ab862901dac1b4a928a2bbd05ad549873bfc0fca9df729f8d71
all runs: OK
false negative chance: 0.000
# git bisect start d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 0ecfebd2b52404ae0c54a878c872bb93363ada36
Bisecting: 23499 revisions left to test after this (roughly 15 steps)
[7e3d2c8210e67ebff472a0b371bb0efb4236ef52] Merge tag '5.4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

testing commit 7e3d2c8210e67ebff472a0b371bb0efb4236ef52 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d4a29fec57f62ae90de344bf709bf425ca178ef3f94b7be630c645b7dce341a4
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7e3d2c8210e67ebff472a0b371bb0efb4236ef52
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d] net: socionext: Fix a signedness bug in ave_probe()

testing commit 7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d850eb3d2e91a64ebfe53c3f2dda5a25abd58343e8d7c92c02c80812b3972ba8
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7f9e88e6ef8c971f2c638b5ff7044c59b5d0f58d
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[b4742e6682d5809ddf4d0a63cb57e629e815ec63] MIPS: dts: mscc: describe the PTP ready interrupt

testing commit b4742e6682d5809ddf4d0a63cb57e629e815ec63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip b4742e6682d5809ddf4d0a63cb57e629e815ec63
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[68a14a5634dacb37d18618d62f0410f1ec69ab28] clk: tegra: clk-super: Fix to enable PLLP branches to CPU

testing commit 68a14a5634dacb37d18618d62f0410f1ec69ab28 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 26b5fee0c0243a3c4eeb62bab76bea051f232de8cf54110387b604f11c75b836
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 68a14a5634dacb37d18618d62f0410f1ec69ab28
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[931285e0123c4f380a9e2ff06434c8307b92b726] scsi: qedf: Add support for 20 Gbps speed

testing commit 931285e0123c4f380a9e2ff06434c8307b92b726 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3ff69b0f328e9922224f32baffbe4a80339190c3032680275de6564843bb8e3d
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 931285e0123c4f380a9e2ff06434c8307b92b726
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[055e547478a11a6360c7ce05e2afc3e366968a12] drm/amd/display: memory leak

testing commit 055e547478a11a6360c7ce05e2afc3e366968a12 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c9da886c724f0951d60d6b161264058e1786f8471e78423460589bd1211dccff
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 055e547478a11a6360c7ce05e2afc3e366968a12
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[65643f4c8217edb1f40f7fb05f996c3a4798442a] nfsd: Make nfsd_reset_boot_verifier_locked static

testing commit 65643f4c8217edb1f40f7fb05f996c3a4798442a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: bb69b914d92930404577a9748af78cf53cac2f0a86486ee97a2e75524ac441ec
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 65643f4c8217edb1f40f7fb05f996c3a4798442a
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[55252ab72b774119afedfdc6d1f142ffa2a9b818] erofs: fix erofs_get_meta_page locking due to a cleanup

testing commit 55252ab72b774119afedfdc6d1f142ffa2a9b818 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c9da886c724f0951d60d6b161264058e1786f8471e78423460589bd1211dccff
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 55252ab72b774119afedfdc6d1f142ffa2a9b818
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[eb6a4dcce33925ac95023bbe5199474f8db40ba7] arm64: mm: Add ISB instruction to set_pgd()

testing commit eb6a4dcce33925ac95023bbe5199474f8db40ba7 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f0130f573f26e48ef78d1410f922d85886d9759ad5b27333c11a99df4bedda2c
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip eb6a4dcce33925ac95023bbe5199474f8db40ba7
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4] net/tls: rename tls_hw_* functions tls_toe_*

testing commit 0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: efab70c3c920cb9974d8fc1276585ed4cc31e018e829beca130a3f17c7c9df61
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 0eb8745e03c9ed2a7412c7a844ebc4f0e4f80de4
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[3e4c6948e78b495708a99c0599e50f0faffb2ade] kbuild: remove unneeded '+' marker from kselftest-merge

testing commit 3e4c6948e78b495708a99c0599e50f0faffb2ade gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d1bf6b9899163c331ee5d50687c4df6e061296090304d2a1d935756915ba1bbc
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3e4c6948e78b495708a99c0599e50f0faffb2ade
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[de3f186f87cf15bed8d13fedafb5bcad0167fc6d] checkpatch: check for nested (un)?likely() calls

testing commit de3f186f87cf15bed8d13fedafb5bcad0167fc6d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 15a4bd40bcd3fb848c8bfb807467b598b8900ce7d9fbb0c14abc5b02ebcd2f26
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip de3f186f87cf15bed8d13fedafb5bcad0167fc6d
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[d55d70894c6d4709b9ae61109a9fa7c319586b53] r8152: use alloc_pages for rx buffer

testing commit d55d70894c6d4709b9ae61109a9fa7c319586b53 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3b7c6d2f0d80cfbcce7758ccc298842ffd75fcea46fbc697f18c606d4b488b15
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip d55d70894c6d4709b9ae61109a9fa7c319586b53
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[4111cdef0e871c0f7c8874b19ee68a3671f7d63e] powerpc/nvdimm: Use HCALL error as the return value

testing commit 4111cdef0e871c0f7c8874b19ee68a3671f7d63e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 09cbfe652509788d6d16b1f7e92f31df2b8c91d28f37bd7e635d83344aca9fcc
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4111cdef0e871c0f7c8874b19ee68a3671f7d63e
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1] bpf: Compare BTF types of functions arguments with actual types

testing commit 8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2bf98b60cdf6247db6c3f9a4b7573d3b1f9982496629d4dd19e2850ce83ca523
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 8c1b6e69dcc1e11bd24111e3734dd740aaf3fda1
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[3975b097e577bac77267ed8df0f525e3ad3499ec] *: convert stream-like files -> stream_open, even if they use noop_llseek

testing commit 3975b097e577bac77267ed8df0f525e3ad3499ec gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2dbc4e5ac91b9ab862901dac1b4a928a2bbd05ad549873bfc0fca9df729f8d71
all runs: OK
false negative chance: 0.000
# git bisect good 3975b097e577bac77267ed8df0f525e3ad3499ec
Bisecting: 23502 revisions left to test after this (roughly 15 steps)
[ec5385196779fb927e7d8d5bf31bef14d7ce98ed] Merge tag 'iommu-fixes-v5.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

testing commit ec5385196779fb927e7d8d5bf31bef14d7ce98ed gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 855a1d13a9502000077936a79234339cdcf85b8e1c438119304a955839ff71bd
all runs: crashed: UBSAN: undefined-behaviour in ext4_fill_super
representative crash: UBSAN: undefined-behaviour in ext4_fill_super, types: [UBSAN]
# git bisect bad ec5385196779fb927e7d8d5bf31bef14d7ce98ed
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[5b28692e0c4ffb7266d359f0d54155156cdfe0a2] btrfs: factor out sysfs code for sending device uevent

testing commit 5b28692e0c4ffb7266d359f0d54155156cdfe0a2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0211921671c1f2d11698a4607bbdf0d5a96e27b93adea04999b8638c2f07e294
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 5b28692e0c4ffb7266d359f0d54155156cdfe0a2
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[4d96ba3530750fae3f3f01150adfecde96157815] mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages

testing commit 4d96ba3530750fae3f3f01150adfecde96157815 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d3c248dc7631766e5f538809179e04f3490d23e1b6ef71a6bdfd00ffdbcb6500
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4d96ba3530750fae3f3f01150adfecde96157815
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[723d473537778f3f1bd9a91eb286aa5c349c8f0e] drm/amd/powerplay: add DPMCLOCKS table implementation

testing commit 723d473537778f3f1bd9a91eb286aa5c349c8f0e gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e87757e0587499734e620cac196179ba42bddb83ce8e4f049beb0acd909afa4
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 723d473537778f3f1bd9a91eb286aa5c349c8f0e
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b] igc: Prefer pcie_capability_read_word()

testing commit a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5ec1c6c2f773e61287ec6ad4bfa89f5df6c9774b27cb48a9716efaed9938ba0c
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a16f6d3a150543ddb7d78ab5ee4ca2f301ef9c6b
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[7f1f1683c1e27c280556766cfd2c219957cebe4f] iommu/amd: Introduce first_pte_l7() helper

testing commit 7f1f1683c1e27c280556766cfd2c219957cebe4f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 48086c9514e23d977e4dfab4c3a194e28bff661280fafce250916045c8fe32dd
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7f1f1683c1e27c280556766cfd2c219957cebe4f
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[f27c3a359e6ed0f220fa767f6c965d581e7a7c6d] ARM: imx_v6_v7_defconfig: Select the OV5645 camera driver

testing commit f27c3a359e6ed0f220fa767f6c965d581e7a7c6d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f27c3a359e6ed0f220fa767f6c965d581e7a7c6d
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[1cdd229bec36212261f69702464913b5c2581d4d] drm/amd/amdgpu: hide voltage and power sensors on SI and KV parts

testing commit 1cdd229bec36212261f69702464913b5c2581d4d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e87757e0587499734e620cac196179ba42bddb83ce8e4f049beb0acd909afa4
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 1cdd229bec36212261f69702464913b5c2581d4d
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[ba7e4a08bbf7441664b3d140671db8d08ea15f22] iommu/arm-smmu: Add context init implementation hook

testing commit ba7e4a08bbf7441664b3d140671db8d08ea15f22 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ba7e4a08bbf7441664b3d140671db8d08ea15f22
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[25f9955b15298c7b3c4fe0f28f469ddb5125e93b] drm/amd/display: build dcn21 blocks

testing commit 25f9955b15298c7b3c4fe0f28f469ddb5125e93b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e87757e0587499734e620cac196179ba42bddb83ce8e4f049beb0acd909afa4
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 25f9955b15298c7b3c4fe0f28f469ddb5125e93b
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[3ec3d7a3ff10692d4f8a2baa0ff18fe10a9b6ad4] ALSA: firewire-lib: add AMDTP domain structure to handle several isoc contexts

testing commit 3ec3d7a3ff10692d4f8a2baa0ff18fe10a9b6ad4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3ec3d7a3ff10692d4f8a2baa0ff18fe10a9b6ad4
Bisecting: 15697 revisions left to test after this (roughly 14 steps)
[2e6422444894685a8a3135f7b982aa026dc0f74c] Documentation: PCI: convert PCIEBUS-HOWTO.txt to reST

testing commit 2e6422444894685a8a3135f7b982aa026dc0f74c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1634c333d7677957aca40a00120dead92da7d03154dacfea45e62a5cc3c92fb1
all runs: OK
false negative chance: 0.000
# git bisect good 2e6422444894685a8a3135f7b982aa026dc0f74c
Bisecting: 15695 revisions left to test after this (roughly 14 steps)
[0e62614b6c22928504cfd400b20b42b445cf35a6] mmc: sdhci: Convert to use sdio_irq_claimed()

testing commit 0e62614b6c22928504cfd400b20b42b445cf35a6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0211921671c1f2d11698a4607bbdf0d5a96e27b93adea04999b8638c2f07e294
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 0e62614b6c22928504cfd400b20b42b445cf35a6
Bisecting: 15695 revisions left to test after this (roughly 14 steps)
[5b68f22c3e1352f59b960ff5d69358f292c3b727] Merge tag 'clk-renesas-for-v5.3-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-renesas

testing commit 5b68f22c3e1352f59b960ff5d69358f292c3b727 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1634c333d7677957aca40a00120dead92da7d03154dacfea45e62a5cc3c92fb1
all runs: OK
false negative chance: 0.000
# git bisect good 5b68f22c3e1352f59b960ff5d69358f292c3b727
Bisecting: 15686 revisions left to test after this (roughly 14 steps)
[20c14ee135011f2a0fb2f987f05fd9655e804a9d] drm/amdgpu: Fix undefined dm_ip_block for navi12

testing commit 20c14ee135011f2a0fb2f987f05fd9655e804a9d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7e87757e0587499734e620cac196179ba42bddb83ce8e4f049beb0acd909afa4
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 20c14ee135011f2a0fb2f987f05fd9655e804a9d
Bisecting: 15686 revisions left to test after this (roughly 14 steps)
[5bbfb64a177f36d3d208e39c61ce6df3968df4d4] drm/amdgpu: use 64bit operation macros for umc

testing commit 5bbfb64a177f36d3d208e39c61ce6df3968df4d4 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1b2f73764e19cda67bd2c8a0b740e58a4d2020f8c277dd8b77cb2cacf5abffd4
all runs: OK
false negative chance: 0.000
# git bisect good 5bbfb64a177f36d3d208e39c61ce6df3968df4d4
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[a582b78dfc33d211ecaadda4cb5765b382d9d682] net: hns3: code optimization for debugfs related to "dump reg"

testing commit a582b78dfc33d211ecaadda4cb5765b382d9d682 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f82c63d3ef46a5ff4d00e3842fa115ec111196bbd521f31cbba3ba9336403292
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a582b78dfc33d211ecaadda4cb5765b382d9d682
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[9e3a25dc992dd9f3170fb643bdd95da5ca9c5576] Merge tag 'dma-mapping-5.3' of git://git.infradead.org/users/hch/dma-mapping

testing commit 9e3a25dc992dd9f3170fb643bdd95da5ca9c5576 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f314ff9b19eb72a81d73c33f454e15cdfaba70be326d5df961d15a7f934acd1b
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 9e3a25dc992dd9f3170fb643bdd95da5ca9c5576
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[af809709e9df2a44137429ba3694c339a11b710d] net: remove empty inet_exit_net

testing commit af809709e9df2a44137429ba3694c339a11b710d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6357e2f16a774b33d09c480b3d5442c2167b3869d22b8a8a6ace42a1e0e20925
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip af809709e9df2a44137429ba3694c339a11b710d
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[eba6120de93b8d5f2987fac1f533c35b53eaa771] firewire: mark expected switch fall-throughs

testing commit eba6120de93b8d5f2987fac1f533c35b53eaa771 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip eba6120de93b8d5f2987fac1f533c35b53eaa771
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[7f7edefda122b43ab2cd40b5efe43a10fd4a5894] net/mlx5e: Remove unnecessary clear_bit()s

testing commit 7f7edefda122b43ab2cd40b5efe43a10fd4a5894 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 36d9e7a09a7c41939877797739cbfd6e8ffa9534633a770b230100a533141fe1
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7f7edefda122b43ab2cd40b5efe43a10fd4a5894
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[a304f483b6b00d42bde41c45ca52c670945348e2] bus: ti-sysc: Simplify cleanup upon failures in sysc_probe()

testing commit a304f483b6b00d42bde41c45ca52c670945348e2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a304f483b6b00d42bde41c45ca52c670945348e2
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[8f72e98e9c9182732bb26ef43750de3c382b2221] mt76: usb: remove unneeded {put,get}_unaligned

testing commit 8f72e98e9c9182732bb26ef43750de3c382b2221 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 13597296f3ec1f53500e91d16ae6ae30df15accbce784e7fc94038786049d76c
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 8f72e98e9c9182732bb26ef43750de3c382b2221
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[01ccf903edd65f6421612321648fa5a7f4b7cb10] pwm: Let pwm_get_state() return the last implemented state

testing commit 01ccf903edd65f6421612321648fa5a7f4b7cb10 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 01ccf903edd65f6421612321648fa5a7f4b7cb10
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[7838e172539400a917b65815efd8b030709aba0c] net/mlx5: DR, Expose steering table functionality

testing commit 7838e172539400a917b65815efd8b030709aba0c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 13f6da07557362127d3d20587859dc1ff63858d3e2d9f1f4998043e47e7a1213
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7838e172539400a917b65815efd8b030709aba0c
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[3de433c5b38af49a5fc7602721e2ab5d39f1e69c] drm/msm: Use the correct dma_sync calls in msm_gem

testing commit 3de433c5b38af49a5fc7602721e2ab5d39f1e69c gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 93a368f2d0948eabe0c946ed1b7cfbe199828c40a38a9ae4521ae78bc47e671a
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3de433c5b38af49a5fc7602721e2ab5d39f1e69c
Bisecting: 14586 revisions left to test after this (roughly 14 steps)
[e8df45c281342b6f0193faa242148acfe95c6f09] net: hns3: optimize waiting time for TQP reset

revisions tested: 61, total time: 12h18m9.339314464s (build: 2h51m23.071101746s, test: 9h14m51.508930669s)
error: bisection is taking too long (>12h0m0s), aborting