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[BUG]: Assertion failed: (argIdx != 0 && "TODO: unexpected self mismatch"), function describeArgumentNo #1562

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danny-su opened this issue Dec 25, 2023 · 5 comments
Closed

[BUG]: Assertion failed: (argIdx != 0 && "TODO: unexpected self mismatch"), function describeArgumentNo #1562

danny-su opened this issue Dec 25, 2023 · 5 comments
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bug Something isn't working crash mojo Issues that are related to mojo mojo-lang Tag for all issues related to language.

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@danny-su
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danny-su commented Dec 25, 2023 •
edited

Bug description

Assertion failed: (argIdx != 0 && "TODO: unexpected self mismatch"), function describeArgumentNo, file OverloadFitness.cpp, line 448.
Please submit a bug report to https://github.com/modularml/mojo/issues and include the crash backtrace along with all the relevant source codes.
Stack dump:
0.      Program arguments: mojo build hello.mojo
1.      Crash resolving decl body at loc("/Users/danny/Downloads/demo/mojo/hello.mojo":19:1)
    >> fn main() raises:
       ^................
    >>     let buf = Buffer[10, DType.int32]
    >>     buf.zero()
       ..............<
2.      Crash parsing statement at loc("/Users/danny/Downloads/demo/mojo/hello.mojo":21:5)
    >>     buf.zero()
           ^.........<
 #0 0x0000000100b3f318 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1000c7318)
 #1 0x0000000100b3d478 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1000c5478)
 #2 0x0000000100b3f9b4 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1000c79b4)
 #3 0x000000018c9a9a24 (/usr/lib/system/libsystem_platform.dylib+0x18046da24)
 #4 0x000000018c979cc0 (/usr/lib/system/libsystem_pthread.dylib+0x18043dcc0)
 #5 0x000000018c885a40 (/usr/lib/system/libsystem_c.dylib+0x180349a40)
 #6 0x000000018c884d30 (/usr/lib/system/libsystem_c.dylib+0x180348d30)
 #7 0x0000000103197364 mbedtls_version_get_number (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10271f364)
 #8 0x0000000100ea65f4 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10042e5f4)
 #9 0x0000000100ea5a34 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10042da34)
#10 0x0000000100ea6188 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10042e188)
#11 0x0000000100ea5408 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10042d408)
#12 0x0000000100e426bc llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003ca6bc)
#13 0x0000000100e45c5c llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003cdc5c)
#14 0x0000000100e8bc84 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100413c84)
#15 0x0000000100e80e08 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100408e08)
#16 0x0000000100eb1bec llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100439bec)
#17 0x0000000100eb1128 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100439128)
#18 0x0000000100eb0fc0 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100438fc0)
#19 0x0000000100e581c8 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003e01c8)
#20 0x0000000100e6b018 llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003f3018)
#21 0x0000000100e6b7dc llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003f37dc)
#22 0x0000000100e7340c llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003fb40c)
#23 0x0000000100e7372c llvm_strlcpy (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x1003fb72c)
#24 0x0000000100a85b00 _mh_execute_header (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10000db00)
#25 0x0000000100a81414 _mh_execute_header (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x100009414)
#26 0x0000000100a8020c _mh_execute_header (/Users/danny/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x10000820c)
#27 0x000000018c5f90e0 
[40569:23241309:20231225,113746.481964:WARNING in_range_cast.h:38] value -634136515 out of range
[40569:23241309:20231225,113746.486982:WARNING crash_report_exception_handler.cc:257] UniversalExceptionRaise: (os/kern) failure (5)
[1]    40567 abort      mojo build hello.mojo

Steps to reproduce

# hello.mojo
fn main() raises:
    let buf = Buffer[10, DType.int32]
    buf.zero()

mojo build hello.mojo

System information

- What OS did you do install Mojo on ?
macOS 14.2.1 (23C71)

- Provide version information for Mojo by pasting the output of `mojo -v`
mojo 0.6.1 (876ded2e)

- Provide Modular CLI version by pasting the output of `modular -v`
modular 0.3.1 (589ce200)
@danny-su danny-su added bug Something isn't working mojo Issues that are related to mojo labels Dec 25, 2023
@ematejska ematejska added the mojo-lang Tag for all issues related to language. label Jan 3, 2024
@junweizeng
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Here's a new code (i.e. test.mojo) that can also reproduce the issue.

struct a:

    var b: DTypePointer[]
    fn c(d):
        d.b.free()

Steps to reproduce

$ mojo build test.mojo
mojo: /__w/modular/modular/KGEN/lib/MojoParser/OverloadFitness.cpp:493: void (anonymous namespace)::DiagEmitter::describeArgumentNo(M::InflightDiag &, size_t) const: Assertion `argIdx != 0 && "TODO: unexpected self mismatch"' failed.
[18612:18612:20240128,020742.447703:ERROR file_io_posix.cc:144] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq: No such file or directory (2)
[18612:18612:20240128,020742.447841:ERROR file_io_posix.cc:144] open /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq: No such file or directory (2)
Please submit a bug report to https://github.com/modularml/mojo/issues and include the crash backtrace along with all the relevant source codes.
Stack dump:
0.      Program arguments: mojo build test.mojo
1.      Crash resolving decl body at loc("/path/to/test.mojo":4:5)
    >>     fn c(d):
           ^.......
    >>         d.b.free()
       ..................<
2.      Crash parsing statement at loc("/path/to/test.mojo":5:9)
    >>         d.b.free()
               ^.........<
 #0 0x00005558960c6337 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x621337)
 #1 0x00005558960c3f0e (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x61ef0e)
 #2 0x00005558960c6a0f (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x621a0f)
 #3 0x00007f64fb98b520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007f64fb9df9fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007f64fb98b476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007f64fb9717f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x00007f64fb97171b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #8 0x00007f64fb982e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
 #9 0x00005558965c57fa (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb207fa)
#10 0x00005558965c4a48 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb1fa48)
#11 0x00005558965c5317 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb20317)
#12 0x00005558965c417a (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb1f17a)
#13 0x00005558965b9105 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb14105)
#14 0x00005558965bca37 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xb17a37)
#15 0x0000555896570eef (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xacbeef)
#16 0x00005558965636a9 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xabe6a9)
#17 0x0000555896599bba (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xaf4bba)
#18 0x0000555896596fa8 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xaf1fa8)
#19 0x0000555896596e46 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xaf1e46)
#20 0x000055589653843c (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xa9343c)
#21 0x0000555896550c06 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xaabc06)
#22 0x00005558965512c8 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xaac2c8)
#23 0x00005558964f8614 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xa53614)
#24 0x00005558964f8980 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0xa53980)
#25 0x0000555896079a3f (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x5d4a3f)
#26 0x000055589607bf1b (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x5d6f1b)
#27 0x0000555896076bb3 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x5d1bb3)
#28 0x0000555896075492 (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x5d0492)
#29 0x00007f64fb972d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x00007f64fb972e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x0000555896074c9e (/home/jwzeng/.modular/pkg/packages.modular.com_mojo/bin/mojo+0x5cfc9e)
Aborted

System information

- Ubuntu 22.04.3 LTS (WSL 2)
- mojo 0.7.0 (af002202)
- modular 0.4.1 (2d8afe15)

@Mogball Mogball closed this as completed Feb 23, 2024
@danny-su
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@Mogball Which version of Mojo fixed this issue? I still get the following error, and even more, The latest version of Mojo gives me an error in the VS Code editor, indicating that a crash happened.

$ mojo -v
mojo 0.7.1 (af002202)
25897

@Mogball
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Mogball commented Feb 28, 2024

next release

@danny-su
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@Mogball Still not working, the line "buf.zero" leads to this error.
image

@modularml modularml locked as resolved and limited conversation to collaborators Feb 29, 2024
@Mogball
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Mogball commented Feb 29, 2024

This is fixed in the next release. Please be patient

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