Bug 15641 - smbd crash with buserror
Summary: smbd crash with buserror
Status: NEW
Alias: None
Product: Samba 4.1 and newer
Classification: Unclassified
Component: File services (show other bugs)
Version: 4.18.9
Hardware: All All
: P5 normal (vote)
Target Milestone: ---
Assignee: Samba QA Contact
QA Contact: Samba QA Contact
Depends on:
Reported: 2024-05-06 12:39 UTC by Dieter Ferdinand
Modified: 2024-05-06 12:39 UTC (History)
0 users

See Also:

full backtrace with gbd (3.24 KB, text/x-log)
2024-05-06 12:39 UTC, Dieter Ferdinand
no flags Details

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Description Dieter Ferdinand 2024-05-06 12:39:03 UTC
Created attachment 18295 [details]
full backtrace with gbd

on my new installed gentoo-linux on a pi 4 smbd crash very fast after start:
[2024/05/06 11:38:08.500714,  0] ../../lib/util/fault.c:184(smb_panic_log)
  PANIC (pid 402984): Signal 7: Bus error in 4.18.9
[2024/05/06 11:38:08.502291,  0] ../../lib/util/fault.c:292(log_stack_trace)
  BACKTRACE: 22 stack frames:
   #0 /usr/lib64/samba/libgenrand-samba4.so(log_stack_trace+0x38) [0x7f9eb81518]
   #1 /usr/lib64/samba/libgenrand-samba4.so(smb_panic+0x14) [0x7f9eb81784]
   #2 /usr/lib64/samba/libgenrand-samba4.so(+0x1824) [0x7f9eb81824]
   #3 linux-vdso.so.1(__kernel_rt_sigreturn+0) [0x7f9f4207a8]

i also try version 4.19.4 but this version crashes also, but not so fast.

i try it with gdb to find out more, the full backtrace will follow.

samba 4.13.13 works.