ci starts bisection 2022-10-23 05:49:36.043510167 +0000 UTC m=+85420.286610388
bisecting cause commit starting from 4da34b7d175dc99b8befebd69e96546c960d526c
building syzkaller on c0b80a55c9c8cfe75e77c555ed0d4ae7aa373cc2
ensuring issue is reproducible on original commit 4da34b7d175dc99b8befebd69e96546c960d526c

testing commit 4da34b7d175dc99b8befebd69e96546c960d526c gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c68e086861fbba501a47ff78c917438cc9c0bfcba0f5b519903ee0926c760994
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #1: crashed: KASAN: use-after-free Read in mas_next_entry
run #2: crashed: KASAN: use-after-free Read in mas_next_entry
run #3: crashed: KASAN: use-after-free Read in mas_next_entry
run #4: crashed: KASAN: use-after-free Read in mas_next_entry
run #5: crashed: KASAN: use-after-free Read in mas_next_entry
run #6: crashed: KASAN: use-after-free Read in mas_next_entry
run #7: crashed: KASAN: use-after-free Read in mas_next_entry
run #8: crashed: KASAN: use-after-free Read in mas_next_entry
run #9: crashed: KASAN: use-after-free Read in mas_next_entry
run #10: crashed: KASAN: use-after-free Read in mas_next_entry
run #11: crashed: KASAN: use-after-free Read in mas_next_entry
run #12: crashed: KASAN: use-after-free Read in mas_next_entry
run #13: crashed: KASAN: use-after-free Read in mas_next_entry
run #14: crashed: KASAN: use-after-free Read in mas_next_entry
run #15: crashed: KASAN: use-after-free Read in mas_next_entry
run #16: crashed: KASAN: use-after-free Read in mas_next_entry
run #17: crashed: KASAN: use-after-free Read in mas_next_entry
run #18: crashed: KASAN: use-after-free Read in mas_next_entry
run #19: crashed: KASAN: use-after-free Read in mas_next_entry
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 90706e9793e69214d523cefdbb4b426a95c18376a61bb29f0cb3b14a4dfa752d
all runs: OK
# git bisect start 4da34b7d175dc99b8befebd69e96546c960d526c 4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Bisecting: 6298 revisions left to test after this (roughly 13 steps)
[4c0ed7d8d6e3dc013c4599a837de84794baa5b62] Merge tag 'pull-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

testing commit 4c0ed7d8d6e3dc013c4599a837de84794baa5b62 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fceaa2ec4f422255e0020c6f446df9671974d374263d36da66c4933668015486
all runs: OK
# git bisect good 4c0ed7d8d6e3dc013c4599a837de84794baa5b62
Bisecting: 3123 revisions left to test after this (roughly 12 steps)
[4899a36f91a9f9b06878471096bd143e7253006d] Merge tag 'powerpc-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

testing commit 4899a36f91a9f9b06878471096bd143e7253006d gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a840e134bac38345d762e1b19fd03f93f36a2583ede8825eccaca919fb60c43d
run #0: crashed: SYZFATAL: executor failed NUM times: 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
reproducer seems to be flaky
# git bisect bad 4899a36f91a9f9b06878471096bd143e7253006d
Bisecting: 1670 revisions left to test after this (roughly 11 steps)
[6181073dd6a7e5deafc60e7981bd765b6c93da8c] Merge tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

testing commit 6181073dd6a7e5deafc60e7981bd765b6c93da8c gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 04467c28b1750e31b42fac4b9b8821054dfd27d8489627bf4fc211de19c23063
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
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 6181073dd6a7e5deafc60e7981bd765b6c93da8c
Bisecting: 726 revisions left to test after this (roughly 10 steps)
[3002b7a31894cfa0e57080f7e0961b5fee788aa3] Merge tag 'staging-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

testing commit 3002b7a31894cfa0e57080f7e0961b5fee788aa3 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 08cfd102db985049ab0948c23b550dd6fa52f0bd8570c7bffb2d630d56fc5d31
all runs: OK
# git bisect good 3002b7a31894cfa0e57080f7e0961b5fee788aa3
Bisecting: 373 revisions left to test after this (roughly 9 steps)
[a6afa4199d3d038fbfdff5511f7523b0e30cb774] Merge tag 'mailbox-v6.1' of git://git.linaro.org/landing-teams/working/fujitsu/integration

testing commit a6afa4199d3d038fbfdff5511f7523b0e30cb774 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5ec2e7fdbea6524ca391ec2455fe13aad77c8fab1278caeff024c72a4effb5cf
all runs: OK
# git bisect good a6afa4199d3d038fbfdff5511f7523b0e30cb774
Bisecting: 186 revisions left to test after this (roughly 8 steps)
[19c95df1277c48e3ef8cc7d9f1d315dce949f203] powerpc: Reverse stack frame marker on little endian

testing commit 19c95df1277c48e3ef8cc7d9f1d315dce949f203 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2fcd9146692f563cceee446c8920348e00b7562d050ed33732aeaadffede4ac6
all runs: OK
# git bisect good 19c95df1277c48e3ef8cc7d9f1d315dce949f203
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[599275c060a02a8f0db19c2e6a70d026d4b445ca] KVM: mips, x86: do not rely on KVM_REQ_UNHALT

testing commit 599275c060a02a8f0db19c2e6a70d026d4b445ca gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1d53d3bc7205479331e7f92253e4460d13fcb159ba7a91b6ae5d56f1c986a3fb
run #0: boot failed: BUG: unable to handle kernel paging request in proc_register
run #1: boot failed: BUG: unable to handle kernel paging request in sched_cgroup_fork
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: WARNING in alloc_workqueue
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #7: boot failed: stack segment fault in kvmalloc_node
run #8: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #9: boot failed: general protection fault in driver_register
run #10: boot failed: general protection fault in driver_register
run #11: boot failed: general protection fault in netdev_queue_update_kobjects
run #12: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #13: boot failed: general protection fault in getname_kernel
run #14: boot failed: stack segment fault in __register_sysctl_table
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: BUG: unable to handle kernel paging request in register_netdevice_notifier
run #17: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #18: boot failed: general protection fault in netdev_queue_update_kobjects
run #19: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip 599275c060a02a8f0db19c2e6a70d026d4b445ca
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[f4d361b4c29477dbcc6e436b9425ee2716aecc6e] KVM: nVMX: Refactor unsupported eVMCS controls logic to use 2-d array

testing commit f4d361b4c29477dbcc6e436b9425ee2716aecc6e gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 037cd7c706d165fbade039219bd4794d3bc527f646267d8fd215c7f3b30f5166
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in driver_register
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in driver_register
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: WARNING in copy_process
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in rcu_core
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: kernel BUG in __phys_addr
run #10: boot failed: general protection fault in driver_register
run #11: boot failed: general protection fault in driver_register
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #14: boot failed: BUG: unable to handle kernel paging request in insert_header
run #15: boot failed: BUG: unable to handle kernel paging request in wiphy_register
run #16: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #17: boot failed: WARNING in copy_process
run #18: boot failed: WARNING in rcu_core
run #19: boot failed: WARNING in corrupted
# git bisect skip f4d361b4c29477dbcc6e436b9425ee2716aecc6e
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[ea2f00c6219e654ed7cdd11478001ea9df036bd4] KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending

testing commit ea2f00c6219e654ed7cdd11478001ea9df036bd4 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 34d4527c5e9416854609166298e245c20bc2dbb902bff7ea752efc70b6ca0d00
run #0: boot failed: can't ssh into the instance
run #1: boot failed: can't ssh into the instance
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in copy_fs_struct
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in driver_register
run #6: boot failed: kernel BUG in __phys_addr
run #7: boot failed: general protection fault in netdev_queue_update_kobjects
run #8: boot failed: general protection fault in driver_register
run #9: boot failed: general protection fault in driver_register
run #10: boot failed: kernel BUG in __phys_addr
run #11: boot failed: general protection fault in copy_signal
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: stack segment fault in kvmalloc_node
run #14: boot failed: general protection fault in driver_register
run #15: boot failed: general protection fault in rcu_core
run #16: boot failed: kernel BUG in __phys_addr
run #17: boot failed: general protection fault in mm_alloc
run #18: boot failed: general protection fault in getname_kernel
run #19: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip ea2f00c6219e654ed7cdd11478001ea9df036bd4
Bisecting: 93 revisions left to test after this (roughly 7 steps)
[0fa6831811f62cfc10415d731bcf9fde2647ad81] powerpc/64: Fix msr_check_and_set/clear MSR[EE] race

testing commit 0fa6831811f62cfc10415d731bcf9fde2647ad81 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 11ea5989071418d8524e0aa097c710b05330ba7e274c10b71cc44699caf18bef
all runs: OK
# git bisect good 0fa6831811f62cfc10415d731bcf9fde2647ad81
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[28c40b2cfb841d55f9f10fd973e1a72e0bf09572] KVM: selftests: Add an x86-only test to verify nested exception queueing

testing commit 28c40b2cfb841d55f9f10fd973e1a72e0bf09572 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7d2a8409ee4205ac2f2aa137bd6d06a996bcfdbeaa021a492af0e6d4cb97f977
run #0: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #1: boot failed: general protection fault in really_probe
run #2: boot failed: BUG: unable to handle kernel paging request in insert_header
run #3: boot failed: general protection fault in netdev_queue_update_kobjects
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: WARNING: refcount bug in rcu_core
run #7: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #8: boot failed: general protection fault in driver_register
run #9: boot failed: general protection fault in getname_kernel
run #10: boot failed: general protection fault in really_probe
run #11: boot failed: general protection fault in driver_register
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: general protection fault in mm_alloc
run #14: boot failed: KASAN: out-of-bounds Read in schedule_debug
run #15: boot failed: WARNING: refcount bug in __scsi_remove_device
run #16: boot failed: general protection fault in getname_kernel
run #17: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #18: boot failed: BUG: unable to handle kernel NULL pointer dereference in qlist_free_all
run #19: boot failed: BUG: unable to handle kernel paging request in kernel_execve
# git bisect skip 28c40b2cfb841d55f9f10fd973e1a72e0bf09572
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[57abfa11ba9b64d123289e261ddb05775f4fd3ac] KVM: VMX: Do not declare vmread_error() asmlinkage

testing commit 57abfa11ba9b64d123289e261ddb05775f4fd3ac gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5d55dfd029e315f3470a2f00a02cc5af955a6992d55e674e7d478a22dfff1dea
run #0: boot failed: general protection fault in driver_register
run #1: boot failed: BUG: unable to handle kernel paging request in dup_task_struct
run #2: boot failed: BUG: unable to handle kernel paging request in __scsi_remove_device
run #3: boot failed: general protection fault in getname_kernel
run #4: boot failed: general protection fault in __kernfs_new_node
run #5: boot failed: general protection fault in alloc_bprm
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in netdev_queue_update_kobjects
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: BUG: unable to handle kernel paging request in enqueue_entity
run #10: boot failed: general protection fault in netdev_queue_update_kobjects
run #11: boot failed: general protection fault in netdev_queue_update_kobjects
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: KASAN: out-of-bounds Read in rcu_cblist_dequeue
run #14: boot failed: general protection fault in getname_kernel
run #15: boot failed: general protection fault in driver_register
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #18: boot failed: general protection fault in netdev_queue_update_kobjects
run #19: boot failed: general protection fault in driver_register
# git bisect skip 57abfa11ba9b64d123289e261ddb05775f4fd3ac
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[a61353acc574d8d81f07f156d992e14e63d06e95] KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific

testing commit a61353acc574d8d81f07f156d992e14e63d06e95 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6746269eeec6309c2a922a28ee773fc4b7402bc0ff5e4884180b85d9eb92c8c9
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in netdev_queue_update_kobjects
run #2: boot failed: general protection fault in rcu_core
run #3: boot failed: general protection fault in getname_kernel
run #4: boot failed: WARNING in wiphy_register
run #5: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in getname_kernel
run #8: boot failed: general protection fault in rcu_core
run #9: boot failed: stack segment fault in kvmalloc_node
run #10: boot failed: general protection fault in device_create
run #11: boot failed: kernel BUG in __phys_addr
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: general protection fault in netdev_queue_update_kobjects
run #14: boot failed: BUG: unable to handle kernel paging request in scsi_sysfs_device_initialize
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: general protection fault in driver_register
run #17: boot failed: BUG: unable to handle kernel paging request in kernfs_create_dir_ns
run #18: boot failed: general protection fault in driver_register
run #19: boot failed: general protection fault in scsi_sysfs_add_sdev
# git bisect skip a61353acc574d8d81f07f156d992e14e63d06e95
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[5ef384a60f22f70a99b45f769144761de37b037c] x86/hyperv: Update 'struct hv_enlightened_vmcs' definition

testing commit 5ef384a60f22f70a99b45f769144761de37b037c gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 073cd5e0237421d8293f31e54ef964ded1e8f2dec643c9e0c17b8dbfdb15d39d
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in driver_register
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #4: boot failed: general protection fault in getname_kernel
run #5: boot failed: BUG: unable to handle kernel paging request in path_init
run #6: boot failed: kernel BUG in putname
run #7: boot failed: general protection fault in driver_register
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #10: boot failed: general protection fault in netdev_queue_update_kobjects
run #11: boot failed: general protection fault in rcu_core
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #14: boot failed: general protection fault in netdev_queue_update_kobjects
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: WARNING: refcount bug in rcu_core
run #17: boot failed: kernel BUG in __phys_addr
run #18: boot failed: general protection fault in mm_alloc
run #19: boot failed: general protection fault in getname_kernel
# git bisect skip 5ef384a60f22f70a99b45f769144761de37b037c
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[1b7a1b78d6601776cd8fed69b1e5803612184e93] KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed

testing commit 1b7a1b78d6601776cd8fed69b1e5803612184e93 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cc85d2d881d9638b07a312c657be68907cc633892deefdc4b6c0f41d9cd187a2
run #0: boot failed: general protection fault in netdev_queue_update_kobjects
run #1: boot failed: WARNING in copy_process
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: general protection fault in rcu_core
run #4: boot failed: general protection fault in copy_signal
run #5: boot failed: general protection fault in rcu_core
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in netdev_queue_update_kobjects
run #8: boot failed: general protection fault in driver_register
run #9: boot failed: BUG: unable to handle kernel paging request in sysfs_add_file_mode_ns
run #10: boot failed: WARNING in copy_process
run #11: boot failed: general protection fault in driver_register
run #12: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #13: boot failed: general protection fault in driver_register
run #14: boot failed: general protection fault in driver_register
run #15: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #18: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #19: boot failed: general protection fault in driver_register
# git bisect skip 1b7a1b78d6601776cd8fed69b1e5803612184e93
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[1cac8d9f6bd25df3713103e44e2d9ca0c2e03c33] KVM: x86: Check for existing Hyper-V vCPU in kvm_hv_vcpu_init()

testing commit 1cac8d9f6bd25df3713103e44e2d9ca0c2e03c33 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c67f6a08aaf0c241db9ec29c1561f7c86c6ab605616882fa1137cb6c84817de2
run #0: boot failed: general protection fault in netdev_queue_update_kobjects
run #1: boot failed: stack segment fault in kvmalloc_node
run #2: boot failed: kernel BUG in __phys_addr
run #3: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #4: boot failed: BUG: unable to handle kernel paging request in kernfs_fop_readdir
run #5: boot failed: kernel panic: CRED: put_cred_rcu() sees ADDR with mag ADDR, put ADDR, usage NUM, subscr NUM
run #6: boot failed: general protection fault in driver_register
run #7: boot failed: general protection fault in getname_kernel
run #8: boot failed: WARNING in copy_process
run #9: boot failed: general protection fault in netdev_queue_update_kobjects
run #10: boot failed: BUG: unable to handle kernel paging request in sysfs_add_file_mode_ns
run #11: boot failed: general protection fault in mm_alloc
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: can't ssh into the instance
run #14: boot failed: general protection fault in driver_register
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: WARNING: refcount bug in __put_task_struct
run #17: boot failed: general protection fault in driver_register
run #18: boot failed: general protection fault in driver_register
run #19: boot failed: general protection fault in driver_register
# git bisect skip 1cac8d9f6bd25df3713103e44e2d9ca0c2e03c33
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[2ea89c7f7f7b192e32d1842dafc2e972cd14329b] KVM: nVMX: Make an event request when pending an MTF nested VM-Exit

testing commit 2ea89c7f7f7b192e32d1842dafc2e972cd14329b gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 721ecf3c21e9eb41d4449b321bc053811065efbabb6d4a7de6c89a6e1b1f2c17
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in inet_fill_ifaddr
run #2: boot failed: general protection fault in getname_kernel
run #3: boot failed: kernel BUG in __phys_addr
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: general protection fault in rcu_core
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in copy_signal
run #8: boot failed: BUG: unable to handle kernel paging request in mmu_notifier_invalidate_range_start
run #9: boot failed: general protection fault in netdev_queue_update_kobjects
run #10: boot failed: kernel BUG in __phys_addr
run #11: boot failed: BUG: unable to handle kernel paging request in insert_header
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: general protection fault in driver_register
run #14: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #15: boot failed: general protection fault in driver_register
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: BUG: unable to handle kernel paging request in wiphy_register
run #18: boot failed: can't ssh into the instance
run #19: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip 2ea89c7f7f7b192e32d1842dafc2e972cd14329b
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[04419e8a7b41c83c628d45c684d6bd117c24cea9] efi: libstub: fix up the last remaining open coded boot service call

testing commit 04419e8a7b41c83c628d45c684d6bd117c24cea9 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ee53920b574783ba4f21a3ec40baa6e91c45c3e666d09927151935da85ba8116
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in driver_register
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in driver_register
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in netdev_queue_update_kobjects
run #8: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #9: boot failed: kernel BUG in __phys_addr
run #10: boot failed: WARNING: bad unlock balance in handle_irq_event
run #11: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: general protection fault in driver_register
run #14: boot failed: general protection fault in netdev_queue_update_kobjects
run #15: boot failed: BUG: unable to handle kernel paging request in insert_header
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: general protection fault in netdev_queue_update_kobjects
run #18: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #19: boot failed: WARNING: locking bug in corrupted
# git bisect skip 04419e8a7b41c83c628d45c684d6bd117c24cea9
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[5b4ac1a1b713736f906fb0378a5bde612fdad538] KVM: x86: make vendor code check for all nested events

testing commit 5b4ac1a1b713736f906fb0378a5bde612fdad538 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4408929fec70c0b4347ce9855dead52d0993d4f3ce61fe431bdd4cd2e5de27ec
run #0: boot failed: general protection fault in netdev_queue_update_kobjects
run #1: boot failed: general protection fault in driver_register
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in rcu_core
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in driver_register
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #8: boot failed: general protection fault in really_probe
run #9: boot failed: BUG: unable to handle kernel paging request in irq_chip_pm_get
run #10: boot failed: general protection fault in driver_register
run #11: boot failed: general protection fault in device_create
run #12: boot failed: BUG: unable to handle kernel paging request in copy_namespaces
run #13: boot failed: kernel BUG in __phys_addr
run #14: boot failed: WARNING: refcount bug in __put_task_struct
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: general protection fault in __kernfs_new_node
run #17: boot failed: BUG: unable to handle kernel paging request in blk_mq_dispatch_rq_list
run #18: boot failed: general protection fault in netdev_queue_update_kobjects
run #19: boot failed: general protection fault in driver_register
# git bisect skip 5b4ac1a1b713736f906fb0378a5bde612fdad538
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[b19e4ff5e5582217b0c1d2df3e4e1451b6c91e5d] KVM: VMX: Define VMCS-to-EVMCS conversion for the new fields

testing commit b19e4ff5e5582217b0c1d2df3e4e1451b6c91e5d gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 100f17c9f62211432aafa82eb56305b2a048962ca29b7d4bcd0f775cc3ef89ff
run #0: boot failed: general protection fault in really_probe
run #1: boot failed: general protection fault in netdev_queue_update_kobjects
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in driver_register
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in really_probe
run #8: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #9: boot failed: general protection fault in really_probe
run #10: boot failed: kernel BUG in putname
run #11: boot failed: kernel BUG in __phys_addr
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: general protection fault in driver_register
run #14: boot failed: general protection fault in really_probe
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: general protection fault in driver_register
run #17: boot failed: general protection fault in driver_register
run #18: boot failed: BUG: unable to handle kernel paging request in insert_header
run #19: boot failed: BUG: unable to handle kernel paging request in kernel_execve
# git bisect skip b19e4ff5e5582217b0c1d2df3e4e1451b6c91e5d
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[1e2e9222e6e0367c8dc612013b07f76bbce87e9e] KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes

testing commit 1e2e9222e6e0367c8dc612013b07f76bbce87e9e gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 22e2869f4c4ba10687d39edb1166da9be68ff89e3ee66d2d37a9beb99accb3f8
run #0: boot failed: general protection fault in netdev_queue_update_kobjects
run #1: boot failed: general protection fault in netdev_queue_update_kobjects
run #2: boot failed: general protection fault in net_rx_queue_update_kobjects
run #3: boot failed: general protection fault in netdev_queue_update_kobjects
run #4: boot failed: BUG: unable to handle kernel paging request in insert_header
run #5: boot failed: general protection fault in driver_register
run #6: boot failed: general protection fault in driver_register
run #7: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #8: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #9: boot failed: stack segment fault in kvmalloc_node
run #10: boot failed: BUG: unable to handle kernel paging request in activate_task
run #11: boot failed: general protection fault in netdev_queue_update_kobjects
run #12: boot failed: general protection fault in netdev_queue_update_kobjects
run #13: boot failed: general protection fault in netdev_queue_update_kobjects
run #14: boot failed: stack segment fault in kvmalloc_node
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: general protection fault in netdev_queue_update_kobjects
run #18: boot failed: stack segment fault in __register_sysctl_table
run #19: boot failed: general protection fault in driver_register
# git bisect skip 1e2e9222e6e0367c8dc612013b07f76bbce87e9e
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[8174193163095238e70e0decd121feb4b9ef8cc0] KVM: selftests: Switch to updated eVMCSv1 definition

testing commit 8174193163095238e70e0decd121feb4b9ef8cc0 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8fda817cc6bdf4d7fde219753d978079ba7029951262a5d248c62ede19f805a0
run #0: boot failed: can't ssh into the instance
run #1: boot failed: can't ssh into the instance
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: BUG: unable to handle kernel paging request in proc_register
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in rcu_core
run #6: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #7: boot failed: general protection fault in rcu_core
run #8: boot failed: general protection fault in getname_kernel
run #9: boot failed: general protection fault in netdev_queue_update_kobjects
run #10: boot failed: general protection fault in netdev_queue_update_kobjects
run #11: boot failed: kernel BUG in __phys_addr
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: general protection fault in netdev_queue_update_kobjects
run #14: boot failed: general protection fault in driver_register
run #15: boot failed: general protection fault in really_probe
run #16: boot failed: general protection fault in driver_register
run #17: boot failed: BUG: spinlock bad magic in blk_mq_alloc_and_init_hctx
run #18: boot failed: general protection fault in netdev_queue_update_kobjects
run #19: boot failed: stack segment fault in scsi_alloc_sdev
# git bisect skip 8174193163095238e70e0decd121feb4b9ef8cc0
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[40aaa5b6dadc2cbdfff004c31fdd00b9684ff1a8] KVM: x86: Allow force_emulation_prefix to be written without a reload

testing commit 40aaa5b6dadc2cbdfff004c31fdd00b9684ff1a8 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fd7c820863c8a77be5c2e4f83a70efca8a9ccb4cd0e332ef132ce2b1f71b97c0
run #0: boot failed: can't ssh into the instance
run #1: boot failed: general protection fault in driver_register
run #2: boot failed: general protection fault in driver_register
run #3: boot failed: general protection fault in rcu_core
run #4: boot failed: general protection fault in netdev_queue_update_kobjects
run #5: boot failed: general protection fault in netdev_queue_update_kobjects
run #6: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #7: boot failed: WARNING in wiphy_register
run #8: boot failed: BUG: unable to handle kernel paging request in path_init
run #9: boot failed: general protection fault in net_rx_queue_update_kobjects
run #10: boot failed: BUG: unable to handle kernel paging request in path_init
run #11: boot failed: BUG: unable to handle kernel paging request in insert_header
run #12: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #13: boot failed: WARNING: inconsistent lock state
run #14: boot failed: general protection fault in rcu_core
run #15: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #16: boot failed: general protection fault in really_probe
run #17: boot failed: general protection fault in netdev_queue_update_kobjects
run #18: boot failed: WARNING in wiphy_register
run #19: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip 40aaa5b6dadc2cbdfff004c31fdd00b9684ff1a8
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[def9d705c05eab3fdedeb10ad67907513b12038e] KVM: nVMX: Don't propagate vmcs12's PERF_GLOBAL_CTRL settings to vmcs02

testing commit def9d705c05eab3fdedeb10ad67907513b12038e gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c0b33a283514a7e78dc2628d60fac27d7d768029a7c7130256818dd1624f926d
run #0: boot failed: can't ssh into the instance
run #1: boot failed: can't ssh into the instance
run #2: boot failed: general protection fault in netdev_queue_update_kobjects
run #3: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #4: boot failed: general protection fault in rcu_core
run #5: boot failed: BUG: unable to handle kernel paging request in smk_destroy_label_list
run #6: boot failed: general protection fault in netdev_queue_update_kobjects
run #7: boot failed: general protection fault in netdev_queue_update_kobjects
run #8: boot failed: general protection fault in really_probe
run #9: boot failed: general protection fault in rcu_core
run #10: boot failed: BUG: unable to handle kernel paging request in rcu_cblist_dequeue
run #11: boot failed: BUG: unable to handle kernel paging request in insert_header
run #12: boot failed: general protection fault in getname_kernel
run #13: boot failed: general protection fault in netdev_queue_update_kobjects
run #14: boot failed: kernel BUG in __phys_addr
run #15: boot failed: general protection fault in netdev_queue_update_kobjects
run #16: boot failed: general protection fault in netdev_queue_update_kobjects
run #17: boot failed: WARNING: bad unlock balance in corrupted
run #18: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #19: boot failed: general protection fault in netdev_queue_update_kobjects
# git bisect skip def9d705c05eab3fdedeb10ad67907513b12038e
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[ead384d956345681e1ddf97890d5e15ded015f07] efi/loongarch: Add efistub booting support

testing commit ead384d956345681e1ddf97890d5e15ded015f07 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 505dfabe525a238394afdac98584b1ffcd39ea6befe48b4dd1136a33165d79d3
run #0: boot failed: can't ssh into the instance
run #1: boot failed: can't ssh into the instance
run #2: boot failed: can't ssh into the instance
run #3: boot failed: WARNING in copy_process
run #4: boot failed: general protection fault in driver_register
run #5: boot failed: general protection fault in rcu_core
run #6: boot failed: BUG: unable to handle kernel paging request in kernel_execve
run #7: boot failed: BUG: unable to handle kernel paging request in sysfs_add_file_mode_ns
run #8: boot failed: general protection fault in netdev_queue_update_kobjects
run #9: boot failed: BUG: unable to handle kernel paging request in __scsi_init_queue
run #10: boot failed: stack segment fault in alloc_workqueue
run #11: boot failed: general protection fault in really_probe
run #12: boot failed: general protection fault in driver_register
run #13: boot failed: BUG: unable to handle kernel paging request in insert_header
run #14: boot failed: WARNING in copy_process
run #15: boot failed: BUG: unable to handle kernel paging request in irq_chip_ack_parent
run #16: boot failed: WARNING in copy_process
run #17: boot failed: general protection fault in netdev_queue_update_kobjects
run #18: boot failed: kernel BUG in __phys_addr
run #19: boot failed: BUG: unable to handle kernel paging request in enqueue_entity
# git bisect skip ead384d956345681e1ddf97890d5e15ded015f07
Bisecting: 80 revisions left to test after this (roughly 6 steps)
[ef688f8b8cd3eb20547a6543f03e3d8952b87769] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Reproducer flagged being flaky
revisions tested: 27, total time: 8h13m34.63191355s (build: 3h34m52.075405593s, test: 4h36m16.590279285s)
error: bisection is taking too long (>8h0m0s), aborting