Control: affects -1 + minidlna The same bug affects minidlna:
uwe@crater:~$ gdb /usr/sbin/minidlnad GNU gdb (Debian 13.1-3) 13.1 Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-linux-gnueabihf". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/minidlnad... Reading symbols from /usr/lib/debug/.build-id/8d/c7b33336b6d717dcb1c814fff9a3e5a4dba526.debug... (gdb) run Starting program: /usr/sbin/minidlnad [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". Program received signal SIGILL, Illegal instruction. hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long> (values=0xbeffecb8, num_values=256) at ./hwy/nanobenchmark.cc:214 214 ./hwy/nanobenchmark.cc: No such file or directory. (gdb) disassemble Dump of assembler code for function hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t): 0xb546afb0 <+0>: stmdb sp!, {r4, r5, r6, r7, r8, r9, r10, r11, lr} 0xb546afb4 <+4>: mov r9, r1 0xb546afb6 <+6>: ldr r1, [pc, #492] @ (0xb546b1a4 <hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t)+500>) 0xb546afb8 <+8>: sub sp, #52 @ 0x34 0xb546afba <+10>: ldr r2, [pc, #492] @ (0xb546b1a8 <hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t)+504>) 0xb546afbc <+12>: add r1, pc => 0xb546afbe <+14>: vmov.i32 d16, #0 @ 0x00000000 0xb546afc2 <+18>: movs r6, #0 0xb546afc4 <+20>: str r6, [sp, #16] 0xb546afc6 <+22>: ldr r2, [r1, r2] 0xb546afc8 <+24>: ldr r2, [r2, #0] 0xb546afca <+26>: str r2, [sp, #44] @ 0x2c 0xb546afcc <+28>: mov.w r2, #0 0xb546afd0 <+32>: vstr d16, [sp, #8] 0xb546afd4 <+36>: cmp.w r9, #0 0xb546afd8 <+40>: beq.w 0xb546b180 <hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t)+464> 0xb546afdc <+44>: mov r4, r0 0xb546afde <+46>: mov r5, r6 0xb546afe0 <+48>: mov r8, r6 0xb546afe2 <+50>: mov.w r10, #1 0xb546afe6 <+54>: add.w r11, sp, #24 0xb546afea <+58>: sub.w r3, r0, #8 0xb546afee <+62>: str r3, [sp, #4] 0xb546aff0 <+64>: ldr r2, [sp, #4] 0xb546aff2 <+66>: subs r3, r5, r6 0xb546aff4 <+68>: mov.w r12, r3, asr #6 0xb546aff8 <+72>: asrs r0, r3, #4 0xb546affa <+74>: ldr.w r1, [r2, #8]! 0xb546affe <+78>: cmp.w r12, #0 0xb546b002 <+82>: str r2, [sp, #4] 0xb546b004 <+84>: ldr r2, [r2, #4] 0xb546b006 <+86>: ble.w 0xb546b19a <hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t)+490> 0xb546b00a <+90>: add.w r12, r6, r12, lsl #6 0xb546b00e <+94>: mov r3, r6 0xb546b010 <+96>: b.n 0xb546b03c <hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long>(unsigned long long*, size_t)+140> 0xb546b012 <+98>: ldrd r0, r7, [r3, #16] --Type <RET> for more, q to quit, c to continue without paging--q Quit (gdb) bt #0 hwy::(anonymous namespace)::robust_statistics::CountingSort<unsigned long long> (values=0xbeffecb8, num_values=256) at ./hwy/nanobenchmark.cc:214 #1 0xb546b256 in hwy::(anonymous namespace)::robust_statistics::Mode<unsigned long long> (num_values=256, values=0xbeffecb8) at ./hwy/nanobenchmark.cc:286 #2 hwy::(anonymous namespace)::robust_statistics::Mode<unsigned long long, 256> (values=...) at ./hwy/nanobenchmark.cc:292 #3 hwy::platform::TimerResolution () at ./hwy/nanobenchmark.cc:480 #4 0xb5469e0e in __static_initialization_and_destruction_0 (__priority=65535, __initialize_p=1) at ./hwy/nanobenchmark.cc:488 #5 _GLOBAL__sub_I_nanobenchmark.cc(void) () at ./hwy/nanobenchmark.cc:763 #6 0xb6fe444c in call_init (env=0xbefff53c, argv=0xbefff534, argc=1, l=<optimized out>) at dl-init.c:70 #7 call_init (l=<optimized out>, argc=1, argv=0xbefff534, env=0xbefff53c) at dl-init.c:26 #8 0xb6fe44f2 in _dl_init (main_map=0xb6fffa68, argc=1, argv=0xbefff534, env=0xbefff53c) at dl-init.c:117 #9 0xb6ff17cc in _dl_start_user () from /lib/ld-linux-armhf.so.3 Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) I installed 1.0.5~git20230620.ed184dc-3 from expermental, that doesn't fix the problem. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |
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