tgraf
bmon Segmentation fault
Core was generated by `bmon -b'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x000000000040613b in element_check_if_dead ()
(gdb) bt #0 0x000000000040613b in element_check_if_dead () #1 0x00000000004056ac in __group_foreach_element () #2 0x00000000004056c4 in __group_foreach_element () #3 0x00000000004056c4 in __group_foreach_element () #4 0x0000000000405720 in group_foreach_recursive () #5 0x0000000000403c23 in main ()
(gdb) Quit (gdb) Quit (gdb) bt #0 0x000000000040613b in element_check_if_dead () #1 0x00000000004056ac in __group_foreach_element () #2 0x00000000004056c4 in __group_foreach_element () #3 0x00000000004056c4 in __group_foreach_element () #4 0x0000000000405720 in group_foreach_recursive () #5 0x0000000000403c23 in main ()
(gdb) info reg rax 0x1 1 rbx 0xd203c0 13763520 rcx 0x7fd756317501 140562840777985 rdx 0x7fd7565c2c30 140562843577392 rsi 0xd04000 13647872 rdi 0x0 0 rbp 0xbf77e0 0xbf77e0 rsp 0x7ffd85d6b3d0 0x7ffd85d6b3d0 r8 0x7fd757586700 140562860107520 r9 0xd1f720 13760288 r10 0xffffffffffffff07 -249 r11 0x206 518 r12 0xbf7810 12548112 r13 0xbd7a70 12417648 r14 0x40612a 4219178 r15 0x0 0 rip 0x40613b 0x40613b <element_check_if_dead+17> eflags 0x10202 [ IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) info locals No symbol table info available. (gdb) up #1 0x00000000004056ac in __group_foreach_element ()
(gdb) info locals No symbol table info available. (gdb) info reg rax 0x1 1 rbx 0xd203c0 13763520 rcx 0x7fd756317501 140562840777985 rdx 0x7fd7565c2c30 140562843577392 rsi 0xd04000 13647872 rdi 0x0 0 rbp 0xbf77e0 0xbf77e0 rsp 0x7ffd85d6b3e0 0x7ffd85d6b3e0 r8 0x7fd757586700 140562860107520 r9 0xd1f720 13760288 r10 0xffffffffffffff07 -249 r11 0x206 518 r12 0xbf7810 12548112 r13 0xbd7a70 12417648 r14 0x40612a 4219178 r15 0x0 0 rip 0x4056ac 0x4056ac <__group_foreach_element+59> eflags 0x10202 [ IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0
I had enabled bmon debug mode . Then output : element.c:326 element_check_if_dead: Deleting dead element
maybe other issue with view form . show too many lines 'class XXXX (fq_codel)' with one ethX . more 50 lines .
Yes , use version 3.8 and 3.9. Once start traffic test then both easy crashed .
how to enable 'enable detailed statistics' and 'enable additional information' with run default ?
@michael2009 I've been trying to reproduce the issue but can't so far. I've pushed a possible fix to master 7317715e157027d103abfd31337a0337112c77f0. Does it resolve the segfault for you? If not, does the segfault also occur if you are not using the curses output? i.e. could you run bmon -o ascii > /dev/null in parallel and tell me if it crashes as well?
I also had segmentation Faults when running bmon for a while. Also going into Standby seems to cause Segfault sometimes.
Run bmon -i netlink:notc
This also helped me, had no Segfault since using it. Had bmon about a Week running and Computer was always on.
