Kernel panic - not syncing: kmsan_in_runtime: -1
CPU: 0 PID: 10463 Comm: segctord Not tainted 5.9.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x21c/0x280 lib/dump_stack.c:118
 panic+0x4c8/0xea7 kernel/panic.c:231
 kmsan_leave_runtime mm/kmsan/kmsan.h:93 [inline]
 __msan_instrument_asm_store+0x12d/0x130 mm/kmsan/kmsan_instr.c:81
 arch_atomic_try_cmpxchg arch/x86/include/asm/atomic.h:202 [inline]
 atomic_try_cmpxchg_acquire include/asm-generic/atomic-instrumented.h:707 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:82 [inline]
 do_raw_spin_lock include/linux/spinlock.h:183 [inline]
 __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline]
 _raw_spin_lock+0x2d/0x90 kernel/locking/spinlock.c:151
 newidle_balance+0xd52/0x12e0 kernel/sched/fair.c:10555
 pick_next_task_fair+0x49d/0x1250 kernel/sched/fair.c:7095
 pick_next_task+0x18e/0x6b0 kernel/sched/core.c:4355
 __schedule+0x24b/0x590 kernel/sched/core.c:4512
 schedule+0x260/0x330 kernel/sched/core.c:4619
 schedule_preempt_disabled+0xe/0x10 kernel/sched/core.c:4678
 kthread+0x421/0x560 kernel/kthread.c:286
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Kernel Offset: disabled
Rebooting in 86400 seconds..