I have now been logging with -d exec. The error seems always to occur after __vdso_rt_sigreturn
Trace 0: 0x7856cd9ff840 [003411ef/00007856cc13d868/020ea078/00000000]· Trace 0: 0x7856ccf63640 [003411ef/00007856cc0ebc72/020ea078/00000000]· Trace 0: 0x7856ccf63a80 [003411ef/00007856cc0ebc62/020ea078/00000000]· Trace 0: 0x7856ccf63b80 [003411ef/00007856cc0ebc7e/020ea078/00000000]· Trace 0: 0x7856cda00300 [003411ef/00007856d4e37a4c/020ea078/00000000]· Trace 0: 0x7856cda007c0 [003411ef/00007856d5dc46cc/020ea078/00000000] __vdso_rt_sigreturn riscv_tr_init_disas_context: pc: 0x00007856cc10095a, ctx->sew set to 0 vext_check_store: pc: 0x00007856cc10095a eew = 3, s->sew = 0, s->lmul = 0 emul = 3 : emul >= -3 && emul <= 3 = 1 require_align(vd = 1, emul = 3) = 0 require_nf(vd = 1, nf = 1, emul = 3) = 1 ---------------- IN:· 0x7856cc10095a: 0207f0a7 vse64.v v1,(a5) OUT: [size=64] -- guest addr 0x00007856cc10095a + tb prologue 0x7856ce1bc400:·· OBJD-H: 8b5df085db0f8c29000000c645f401c78570130000a7f00702488d1d3a45f4fd OBJD-H: 48899d30120000be02000000488bfde86cad7207488d0508ffffffe9d83bc4fe Trace 0: 0x7856ce1bc400 [003411ef/00007856cc10095a/020ea078/00000000]· -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2133188 Title: Illegal instruction in memset under qemu-user for riscv64 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/2133188/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
