fatal kernel trap: exception = 0x380 (data segment exception) virtual address = 0xc0800004574d6100 dsisr = 0x42000000 srr0 = 0xc0000000030d3bfc (0xdd3bfc) srr1 = 0x9000000000009032 current msr = 0x9000000000009032 lr = 0xc0000000030d3bfc (0xdd3bfc) curthread = 0xc000200031a91580 pid = 24342, comm = ld asid: 1295 panic: data segment exception trap cpuid = 31 time = 1551327640 KDB: stack backtrace: 0xc008000169191d70: at kdb_backtrace+0x64 0xc008000169191e80: at vpanic+0x25c 0xc008000169191f30: at panic+0x3c 0xc008000169191f60: at sysarch+0x588 0xc008000169191fe0: at trap+0x1440 0xc0080001691920c0: at powerpc_interrupt+0xf0 0xc008000169192110: kernel DSE trap @ 0xc0800004574d6100 by mmu_radix_pmap_remove_pages+0x260: srr1=0x9000000000009032 r1=0xc0080001691923c0 cr=0x8000f038 xer=0 ctr=0xc0000000030d399c r2=0xc000000003b27000 0xc0080001691923c0: at 0xc0002002754c6ffc 0xc008000169192510: at vmspace_exit+0x14c 0xc008000169192570: at exit1+0xb34 0xc008000169192650: at sigexit+0xb8 0xc0080001691926e0: at postsig+0x324 0xc0080001691927b0: at ast+0x430 0xc008000169192810: user DSE trap @ 0xffffffffffffffff by 0x10508328: srr1=0x900000000000f032 r1=0xfffffbfffce20 cr=0x22004822 xer=0 ctr=0x810f6ee80 r2=0x10d65000 KDB: enter: panic [ thread pid 24342 tid 102096 ] Stopped at kdb_enter+0x78: ori r0, r0, 0x0 db>