bisecting fixing commit since caffb99b6929f41a69edbb5aef3a359bf45f3315
building syzkaller on bd28eb9d7873a6a3232f8c5011e3175e2c9e8319
testing commit caffb99b6929f41a69edbb5aef3a359bf45f3315
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.1
kernel signature: 3112cb08c8a343220a10ed93da320f5b7b0809a07a92338ad2652c3d35a79923
run #0: crashed: WARNING: locking bug in finish_task_switch
run #1: crashed: WARNING: locking bug in finish_task_switch
run #2: crashed: WARNING: locking bug in finish_task_switch
run #3: crashed: WARNING: locking bug in finish_task_switch
run #4: crashed: KASAN: use-after-free Write in hci_sock_bind
run #5: crashed: WARNING: locking bug in finish_task_switch
run #6: crashed: WARNING: locking bug in finish_task_switch
run #7: crashed: WARNING: locking bug in finish_task_switch
run #8: crashed: WARNING: locking bug in finish_task_switch
run #9: crashed: KASAN: use-after-free Write in hci_sock_bind
run #10: crashed: WARNING: locking bug in finish_task_switch
run #11: crashed: WARNING: locking bug in finish_task_switch
run #12: crashed: WARNING: locking bug in finish_task_switch
run #13: crashed: WARNING: locking bug in finish_task_switch
run #14: crashed: KASAN: use-after-free Write in hci_sock_bind
run #15: crashed: WARNING: locking bug in finish_task_switch
run #16: crashed: WARNING: locking bug in finish_task_switch
run #17: crashed: WARNING: locking bug in finish_task_switch
run #18: crashed: WARNING: locking bug in finish_task_switch
run #19: crashed: WARNING: locking bug in finish_task_switch
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: 22m27.543631596s (build: 17m25.578539312s, test: 4m3.053028768s)
bisection is inconclusive, the first good commit could be any of:
caffb99b6929f41a69edbb5aef3a359bf45f3315
9e9fb7655ed585da8f468e29221f0ba194a5f613