ci starts bisection 2023-05-04 02:10:22.831899085 +0000 UTC m=+49358.236413265
bisecting cause commit starting from 58390c8ce1bddb6c623f62e7ed36383e7fa5c02f
building syzkaller on 62df2017e3b1edd786a4c737bd4ccba2b4581d88
ensuring issue is reproducible on original commit 58390c8ce1bddb6c623f62e7ed36383e7fa5c02f

testing commit 58390c8ce1bddb6c623f62e7ed36383e7fa5c02f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 60ba863ba817c11c968bbdc8a146116aebe4d9d08bde367e6a971269beb70c12
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3dc235cb080f84147ae407851ad5464b37fd9a29098dc67ff9fe9ee0056f9fd2
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 729edcdc161b2bd71c6a0ba260ff71b64e9ff70dab86cf2da270f4f15852a198
run #0: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #1: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #2: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 49219f4ca5352e4b008630f1c6adcfa216558f97a1732b88680df57e584d3531
run #0: OK
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #8: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #9: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c818fcb174c2840b0535d59ff8973fe1f2e8cd2809f49614d445a916c8a64815
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #9: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9378c8f5d9fda237c433453d63a1d0f70cd7a898e7a531ebc5a72821ce47a8f5
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 58572be907b49f26ca0e60042b23eaf6994ac75fada8e6fefb6730e077407c4d
run #0: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #1: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #2: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #3: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #4: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #5: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #6: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #7: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #8: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #9: OK
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7659152b1511d766964136a7e131ccf7bc3c7ed4c3a510aecc3806c1b3a18975
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a2778a2b2bbc1ecddd02e594f15d8c0858f8650c731f996eab515e920e0aea4e
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a190d954f8baa7f731f59022be9fd99ba761985e6147027ba09d2c1473a0bd72
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.14
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: 04965f38feff136c53e7ea1d3c54331a2a48b39257d04aeda12da321cd1d44b9
run #0: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #1: crashed: WARNING in reiserfs_put_super
run #2: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #3: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #4: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #5: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #6: crashed: WARNING in reiserfs_put_super
run #7: crashed: WARNING in reiserfs_put_super
run #8: crashed: KASAN: null-ptr-deref Read in fix_nodes
run #9: crashed: KASAN: null-ptr-deref Read in fix_nodes
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ba9626dd8149cbbcfaf3b11a89fdcbda89170774c958f6b8b52f359a567531af
all runs: OK
# git bisect start 7d2a07b769330c34b4deabeed939325c77a7ec2f 62fb9874f5da54fdb243003b386128037319b219
Bisecting: 7914 revisions left to test after this (roughly 13 steps)
[406254918b232db198ed60f5bf1f8b84d96bca00] Merge tag 'perf-tools-for-v5.14-2021-07-01' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

testing commit 406254918b232db198ed60f5bf1f8b84d96bca00 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b9c366935d065f5c6913e871ee8fec41ba7bcc0ae0707eaeb4654d74e65cb8ba
all runs: OK
# git bisect good 406254918b232db198ed60f5bf1f8b84d96bca00
Bisecting: 3969 revisions left to test after this (roughly 12 steps)
[4ea90317956718e0648e1f87e56530db809a5a04] Merge tag 'for-linus-5.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

testing commit 4ea90317956718e0648e1f87e56530db809a5a04 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0417bc6cb3bd5afbb1626dcb5f5843b5320c805007a9c7f31101eada23752542
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #5: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: possible deadlock in fs_reclaim_acquire
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
# git bisect skip 4ea90317956718e0648e1f87e56530db809a5a04
Bisecting: 3969 revisions left to test after this (roughly 12 steps)
[c1b8ac969febc8f413c4d71f0eefe2e107610449] pwm: tegra: Drop an if block with an always false condition

testing commit c1b8ac969febc8f413c4d71f0eefe2e107610449 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3e928958a3739e289b6e61d6672e471b9894cba1149699b923a21d759f1839d1
all runs: OK
# git bisect good c1b8ac969febc8f413c4d71f0eefe2e107610449
Bisecting: 3937 revisions left to test after this (roughly 12 steps)
[b5e6d1261e2090df1325e762669c8eab6d4fb2fb] Merge tag 'hwlock-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

testing commit b5e6d1261e2090df1325e762669c8eab6d4fb2fb gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0f887616bdbdd5bace4292a726cff44bcac3f3c82355e9eaf14ceeb053dc48c9
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
# git bisect skip b5e6d1261e2090df1325e762669c8eab6d4fb2fb
Bisecting: 3937 revisions left to test after this (roughly 12 steps)
[5a4e0f58e2d959e2de0f0f1ddaa169e60711d2f0] s390/ipl: use register pair instead of register asm

testing commit 5a4e0f58e2d959e2de0f0f1ddaa169e60711d2f0 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 53b786b1e42a941e36bb9f96ecc4ae84793b87caf25dbfc1958b8af5782ecdb3
all runs: OK
# git bisect good 5a4e0f58e2d959e2de0f0f1ddaa169e60711d2f0
Bisecting: 3929 revisions left to test after this (roughly 12 steps)
[2de7e4f67599affc97132bd07e30e3bd59d0b777] ixgbevf: use xso.real_dev instead of xso.dev in callback functions of struct xfrmdev_ops

testing commit 2de7e4f67599affc97132bd07e30e3bd59d0b777 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 69bb114ca74fbab1d946f09c327fcc2250ceb9f20a58ea99ef56996c71bb33fe
all runs: OK
# git bisect good 2de7e4f67599affc97132bd07e30e3bd59d0b777
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[d0fe3f47ef09bf5a74f7d20e129b2d15b4a824d0] Merge tag 'rproc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc

testing commit d0fe3f47ef09bf5a74f7d20e129b2d15b4a824d0 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0f887616bdbdd5bace4292a726cff44bcac3f3c82355e9eaf14ceeb053dc48c9
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #5: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: possible deadlock in get_page_from_freelist
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
# git bisect skip d0fe3f47ef09bf5a74f7d20e129b2d15b4a824d0
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[8b95a7d90ce8160ac5cffd5bace6e2eba01a871e] ARM: 9087/1: kprobes: test-thumb: fix for LLVM_IAS=1

testing commit 8b95a7d90ce8160ac5cffd5bace6e2eba01a871e gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 53e9b7f5bc29d7222a07b6fb1c271348554388ce2069090b1671381b6242d47a
all runs: OK
# git bisect good 8b95a7d90ce8160ac5cffd5bace6e2eba01a871e
Bisecting: 3843 revisions left to test after this (roughly 12 steps)
[ec03554f980f917e0491aa8532aabedc9c080639] usb: host: xhci-tegra: Add missing of_node_put() in tegra_xusb_probe()

testing commit ec03554f980f917e0491aa8532aabedc9c080639 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a35b44c5001f9cb767a85adc6e9a1876fc3383676422f389b6387a89ecdaa212
all runs: OK
# git bisect good ec03554f980f917e0491aa8532aabedc9c080639
Bisecting: 3759 revisions left to test after this (roughly 12 steps)
[1423e2660cf134a8f21f2451865a04792013e49e] Merge tag 'x86-fpu-2021-07-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 1423e2660cf134a8f21f2451865a04792013e49e gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9bd953f6a7a6d63acd89321ecbbbae5701dfe64435356f92582c50a458e427f3
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: possible deadlock in fs_reclaim_acquire
run #7: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #9: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
# git bisect skip 1423e2660cf134a8f21f2451865a04792013e49e
Bisecting: 3759 revisions left to test after this (roughly 12 steps)
[50ac7479846053ca8054be833c1594e64de496bb] ice: Prevent probing virtual functions

testing commit 50ac7479846053ca8054be833c1594e64de496bb gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6288c01c788268485cf4cc6bb884981d53438d358dbf00a1285e6d802aa7bb5f
all runs: crashed: KASAN: null-ptr-deref Read in fix_nodes
# git bisect bad 50ac7479846053ca8054be833c1594e64de496bb
Bisecting: 3373 revisions left to test after this (roughly 12 steps)
[a16d8644bad461bb073b92e812080ea6715ddf2b] Merge tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

testing commit a16d8644bad461bb073b92e812080ea6715ddf2b gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1d977b8d3a0056a31293520bb9c15a5010363a12a706b8c0e7086fc90ff72be3
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #9: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
# git bisect skip a16d8644bad461bb073b92e812080ea6715ddf2b
Bisecting: 3373 revisions left to test after this (roughly 12 steps)
[62d7ecaf56bacf0c4248d640ac11cb632b01361b] staging: greybus: spi: add blank line after variable declaration

testing commit 62d7ecaf56bacf0c4248d640ac11cb632b01361b gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b951f58374e35646bbd3f8082bab1bbe0505af238bbbe26133428147699af503
all runs: OK
# git bisect good 62d7ecaf56bacf0c4248d640ac11cb632b01361b
Bisecting: 3143 revisions left to test after this (roughly 12 steps)
[c932ed0adb09a7fa6d6649ee04dd78c83ab07ada] Merge tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

testing commit c932ed0adb09a7fa6d6649ee04dd78c83ab07ada gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f9ead41d7e7cd75bf113b518008e5718880b20e95c9e0699f4f2ff3a45aab996
run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #1: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #4: boot failed: possible deadlock in get_page_from_freelist
run #5: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
# git bisect skip c932ed0adb09a7fa6d6649ee04dd78c83ab07ada
Bisecting: 3143 revisions left to test after this (roughly 12 steps)
[de5540965853e514a85d3b775e9049deb85a2ff3] Merge tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

testing commit de5540965853e514a85d3b775e9049deb85a2ff3 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6e0a6433093f011fa164291916a2f8c5f15ccc84bc66d748b49908bc722380c9
run #0: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #1: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #2: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #3: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #4: boot failed: BUG: sleeping function called from invalid context in stack_depot_save
run #5: boot failed: possible deadlock in fs_reclaim_acquire
run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #7: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #8: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM)
# git bisect skip de5540965853e514a85d3b775e9049deb85a2ff3
Bisecting: 3143 revisions left to test after this (roughly 12 steps)
[e5e0280db792953ee7acbdbf01179d53187a6083] scsi: lpfc: Update lpfc version to 12.8.0.10

testing commit e5e0280db792953ee7acbdbf01179d53187a6083 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1370daf3b53ad4e57ca924072fbe3fe6ee3c8bffb3c90939b7dcbf2a1a295b32
all runs: OK
# git bisect good e5e0280db792953ee7acbdbf01179d53187a6083
Bisecting: 3143 revisions left to test after this (roughly 12 steps)
[991468dcf198bb87f24da330676724a704912b47] io_uring: explicitly catch any illegal async queue attempt

testing commit 991468dcf198bb87f24da330676724a704912b47 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4d198c183f586bac2e8336e081a8a37356b40d281f1693730296bcdb17c51316
all runs: OK
# git bisect good 991468dcf198bb87f24da330676724a704912b47
Bisecting: 571 revisions left to test after this (roughly 9 steps)
[8b54874ef1617185048029a3083d510569e93751] net/mlx5: Fix flow table chaining

revisions tested: 29, total time: 8h26m15.107288263s (build: 4h25m58.981902511s, test: 3h54m3.437836706s)
error: bisection is taking too long (>8h0m0s), aborting