java -Xcomp -Xbatch -version crashes when enabling RVC

[feilongjiang]

Hi, we find that after merging #7, java -Xcomp -Xbatch -version will crash on HiFive Unleashed Board:

With commit a96f72a

$ openjdk-17/bin/java -Xcomp -Xbatch -version
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGILL (0x4) at pc=0x0000003fcd7d6d00, pid=4186477, tid=4186478
#
# JRE version: OpenJDK Runtime Environment Bisheng (17.0) (build 17+0)
# Java VM: OpenJDK 64-Bit Server VM Bisheng (17+0, compiled mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-riscv64)
# Problematic frame:
# C  0x0000003fcd7d6d00
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/jenkins/workspace/riscv-openjdk/core.4186477)
#
# An error report file with more information is saved as:
# /home/jenkins/workspace/riscv-openjdk/hs_err_pid4186477.log
Compiled method (c1)     254    1       3       java.lang.invoke.MethodHandle::<clinit> (45 bytes)
total in heap  [0x0000003fcdc77010,0x0000003fcdc77918] = 2312
relocation     [0x0000003fcdc77160,0x0000003fcdc77218] = 184
main code      [0x0000003fcdc77220,0x0000003fcdc775d0] = 944
stub code      [0x0000003fcdc775d0,0x0000003fcdc77728] = 344
oops           [0x0000003fcdc77728,0x0000003fcdc77740] = 24
metadata       [0x0000003fcdc77740,0x0000003fcdc77778] = 56
scopes data    [0x0000003fcdc77778,0x0000003fcdc777e8] = 112
scopes pcs     [0x0000003fcdc777e8,0x0000003fcdc778f8] = 272
dependencies   [0x0000003fcdc778f8,0x0000003fcdc77900] = 8
nul chk table  [0x0000003fcdc77900,0x0000003fcdc77918] = 24
BFD: unrecognized disassembler option:
AHE@0x0000003fe40e1440: 0x i2c: 0x0000003fcd72bb10 c2i: 0x0000003fcd72bb50 c2iUV: 0x0000003fcd72bb1a
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
#
Aborted (core dumped)

Error Log: hs_err_pid4186477.log

After resetting to commit e01ee7b

-versionoutput looks good:

$ openjdk-17/bin/java -Xcomp -Xbatch -version
openjdk version "17" 2021-09-26
OpenJDK Runtime Environment Bisheng (build 17+0)
OpenJDK 64-Bit Server VM Bisheng (build 17+0, compiled mode, sharing)

[feilongjiang]

Looks only -Xint mode will pass:

C2 only:

$ openjdk-17/bin/java -Xcomp -Xbatch -XX:-TieredCompilation -version
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x0000003fbb56d640, pid=4188432, tid=4188433
#
# JRE version: OpenJDK Runtime Environment Bisheng (17.0) (build 17+0)
# Java VM: OpenJDK 64-Bit Server VM Bisheng (17+0, compiled mode, sharing, compressed oops, compressed class ptrs, g1 gc, linux-riscv64)
# Problematic frame:
# V  [libjvm.so+0x48a640]  DeoptReasonSerializer::serialize(JfrCheckpointWriter&)+0x178
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/jenkins/workspace/riscv-openjdk/core.4188432)
#
# An error report file with more information is saved as:
# /home/jenkins/workspace/riscv-openjdk/hs_err_pid4188432.log
BFD: unrecognized disassembler option:
AHE@0x0000003fb40e0f50: 0x i2c: 0x0000003fa972bb10 c2i: 0x0000003fa972bb50 c2iUV: 0x0000003fa972bb1a
Compiled method (c2)     297    1             java.lang.invoke.MethodHandle::<clinit> (45 bytes)
total in heap  [0x0000003fa9749590,0x0000003fa9749868] = 728
relocation     [0x0000003fa97496e0,0x0000003fa9749710] = 48
main code      [0x0000003fa9749710,0x0000003fa9749770] = 96
stub code      [0x0000003fa9749770,0x0000003fa97497e0] = 112
oops           [0x0000003fa97497e0,0x0000003fa97497e8] = 8
metadata       [0x0000003fa97497e8,0x0000003fa97497f8] = 16
scopes data    [0x0000003fa97497f8,0x0000003fa9749808] = 16
scopes pcs     [0x0000003fa9749808,0x0000003fa9749848] = 64
dependencies   [0x0000003fa9749848,0x0000003fa9749850] = 8
handler table  [0x0000003fa9749850,0x0000003fa9749868] = 24
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
#
Aborted (core dumped)

Error Log: hs_err_pid4188432.log

C1 only:

$ openjdk-17/bin/java -Xcomp -Xbatch -XX:TieredStopAtLevel=1 -version
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x0000003fb89f65ba, pid=4188454, tid=4188455
#
# JRE version: OpenJDK Runtime Environment Bisheng (17.0) (build 17+0)
# Java VM: OpenJDK 64-Bit Server VM Bisheng (17+0, compiled mode, emulated-client, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-riscv64)
# Problematic frame:
# V  [libjvm.so+0x48a5ba]  DeoptReasonSerializer::serialize(JfrCheckpointWriter&)+0xf2
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/jenkins/workspace/riscv-openjdk/core.4188454)
#
# An error report file with more information is saved as:
# /home/jenkins/workspace/riscv-openjdk/hs_err_pid4188454.log
BFD: unrecognized disassembler option:
AHE@0x0000003fb40e0f50: 0x i2c: 0x0000003fa972bb10 c2i: 0x0000003fa972bb50 c2iUV: 0x0000003fa972bb1a
#
# If you would like to submit a bug report, please visit:
#   https://bugreport.java.com/bugreport/crash.jsp
#
Aborted (core dumped)

Error Log: hs_err_pid4188454.log

Interpreter only:

$ openjdk-17/bin/java -Xint -version
openjdk version "17" 2021-09-23
OpenJDK Runtime Environment Bisheng (build 17+0)
OpenJDK 64-Bit Server VM Bisheng (build 17+0, interpreted mode, sharing)

[yadongw]

The same binary works well on the qemu and other unleashed/unmatched board. It may be caused by riscv-software-src/opensbi@7dcb1e1. We will install the patch and test again.

[yadongw]

The same binary works well on the qemu and other unleashed/unmatched board. It may be caused by riscv-software-src/opensbi@7dcb1e1. We will install the patch and test again.

Issue closed. We updated it to ubuntu 21.04, and everything seemed to be OK.

[VladimirKempik]

Seing similar issues on jdk19 and some fpga core.

[VladimirKempik]

hs_err_c2.log
hs_err_def.log

[VladimirKempik]

In my case it was caused by the absence of this fix - riscv-software-src/opensbi@7dcb1e1

[zhengxiaolinX]

In my case it was caused by the absence of this fix - riscv-software-src/opensbi@7dcb1e1

Thank you for the clarification of the real problem. I guess you may want to mention the solution, maybe a apt-get to update the opensbi?