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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-03 12:04:13 +0000 |
| commit | 256709d2eb3fd80d768a99964be5caa61effa2a0 (patch) | |
| tree | 05b2352fba70923126836a64b6a0de43902e976a /results/classifier/105/instruction/1551 | |
| parent | 2ab14fa96a6c5484b5e4ba8337551bb8dcc79cc5 (diff) | |
| download | emulator-bug-study-256709d2eb3fd80d768a99964be5caa61effa2a0.tar.gz emulator-bug-study-256709d2eb3fd80d768a99964be5caa61effa2a0.zip | |
add new classifier result
Diffstat (limited to 'results/classifier/105/instruction/1551')
| -rw-r--r-- | results/classifier/105/instruction/1551 | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/results/classifier/105/instruction/1551 b/results/classifier/105/instruction/1551 new file mode 100644 index 00000000..f5750b33 --- /dev/null +++ b/results/classifier/105/instruction/1551 @@ -0,0 +1,53 @@ +instruction: 0.773 +boot: 0.753 +graphic: 0.731 +device: 0.614 +semantic: 0.611 +vnc: 0.498 +assembly: 0.451 +socket: 0.449 +KVM: 0.379 +network: 0.372 +other: 0.334 +mistranslation: 0.238 + +qemu-system-arm: ../accel/tcg/cpu-exec.c:917: cpu_loop_exec_tb: Assertion `icount_enabled()' failed. +Description of problem: +When starting the guest, the mentioned assertion is triggered very soon: +``` +qemu-system-arm: ../accel/tcg/cpu-exec.c:917: cpu_loop_exec_tb: Assertion `icount_enabled()' failed. +``` +I'm able to successfully boot the same image with QEMU 7.2.0. + +The last output from the qemu logging with `-d guest_errors,in_asm,int,pcall,cpu` is +``` +---------------- +IN: +0x40209100: e92d4ff0 push {r4, r5, r6, r7, r8, sb, sl, fp, lr} +0x40209104: e28db020 add fp, sp, #0x20 +0x40209108: e24b3f49 sub r3, fp, #0x124 +0x4020910c: e24ddf43 sub sp, sp, #0x10c +0x40209110: e1a0e00f mov lr, pc +0x40209114: e3e0f0ff mvn pc, #0xff + +R00=4021000c R01=4020a5f8 R02=0000000f R03=40209100 +R04=40210018 R05=40210018 R06=4020c000 R07=40002000 +R08=00000000 R09=00000000 R10=00000000 R11=4020d7fc +R12=00000000 R13=4020d7f0 R14=4020074c R15=40209100 +PSR=2000011f --C- A sys32 +---------------- +IN: +0xffffff00: ee1d0f50 mrc p15, #0, r0, c13, c0, #2 + +R00=4021000c R01=4020a5f8 R02=0000000f R03=4020d6c8 +R04=40210018 R05=40210018 R06=4020c000 R07=40002000 +R08=00000000 R09=00000000 R10=00000000 R11=4020d7ec +R12=00000000 R13=4020d6c0 R14=40209118 R15=ffffff00 +PSR=2000011f --C- A sys32 +``` + +Please note that the L4Re OS uses `mvn pc, #0xff` to switch from EL1 to EL2 (system call). +Steps to reproduce: +1. Boot the attached image with the provided command line to trigger the assertion +Additional information: +I will attach the bootstrap image to this ticket. |