panic: ASan: Invalid access, 4-byte read at 0xfffffe005711b91c, StackLeft(f1)
cpuid = 0
time = 2147483649
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005711b3f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005711b550
vpanic() at vpanic+0x257/frame 0xfffffe005711b710
panic() at panic+0xb5/frame 0xfffffe005711b7e0
kasan_report() at kasan_report+0xdf/frame 0xfffffe005711b8b0
sigqueue_delete() at sigqueue_delete+0x192/frame 0xfffffe005711b990
cursig() at cursig+0xd5c/frame 0xfffffe005711bbf0
ast_sig() at ast_sig+0x82d/frame 0xfffffe005711bea0
ast_handler() at ast_handler+0x2b0/frame 0xfffffe005711bf10
ast() at ast+0x25/frame 0xfffffe005711bf30
doreti_ast() at doreti_ast+0x1c/frame 0x826086f80
KDB: enter: panic
[ thread pid 1047 tid 100446 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> 
db>