bisecting fixing commit since fb893de323e2d39f7a1f6df425703a2edbdf56ea
building syzkaller on bc15f7dbbc1c6e2042a7115b3fdacc0ada8c35e7
testing commit fb893de323e2d39f7a1f6df425703a2edbdf56ea
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1
kernel signature: 2bee816e6fc05d6cb4590f5e8ed0dd0b4185585a4fe74e4e09c5420383f2eaf0
run #0: crashed: BUG: soft lockup in do_idle
run #1: crashed: BUG: soft lockup in rtnl_newlink
run #2: crashed: BUG: workqueue lockup
run #3: crashed: BUG: workqueue lockup
run #4: crashed: BUG: soft lockup in do_idle
run #5: crashed: BUG: workqueue lockup
run #6: crashed: BUG: soft lockup in sys_rename
run #7: crashed: BUG: soft lockup in rtnl_newlink
run #8: crashed: BUG: workqueue lockup
run #9: crashed: BUG: workqueue lockup
run #10: crashed: BUG: workqueue lockup
run #11: crashed: BUG: soft lockup in do_idle
run #12: crashed: BUG: workqueue lockup
run #13: crashed: BUG: soft lockup in do_idle
run #14: crashed: BUG: soft lockup in rtnl_newlink
run #15: crashed: INFO: rcu detected stall in sys_socket
run #16: crashed: BUG: soft lockup in do_idle
run #17: crashed: BUG: workqueue lockup
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
testing current HEAD 9e9fb7655ed585da8f468e29221f0ba194a5f613
testing commit 9e9fb7655ed585da8f468e29221f0ba194a5f613
arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration]
revisions tested: 1, total time: 25m43.220865254s (build: 16m48.399380215s, test: 7m57.678060132s)
bisection is inconclusive, the first good commit could be any of:
fb893de323e2d39f7a1f6df425703a2edbdf56ea
9e9fb7655ed585da8f468e29221f0ba194a5f613