[Bug 233377] [PowerPC64] Panic during high disk I/O activity

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Fri Nov 30 11:13:59 UTC 2018


Leandro Lupori <leandro.lupori at gmail.com> changed:

           What    |Removed                     |Added
                 CC|                            |leandro.lupori at gmail.com

--- Comment #8 from Leandro Lupori <leandro.lupori at gmail.com> ---
After some hours of package building on ZFS I got this panic:

panic: Memory modified after free 0xc0000006152a4200(128) val=0 @

cpuid = 63
time = 1543556801
KDB: stack backtrace:
0xe0000002c2b69b20: at .kdb_backtrace+0x5c
0xe0000002c2b69c50: at .vpanic+0x1b4
0xe0000002c2b69d10: at .panic+0x38
0xe0000002c2b69da0: at .trash_ctor+0x58
0xe0000002c2b69e20: at .uma_zdestroy+0x824
0xe0000002c2b69ed0: at .uma_zalloc_arg+0x740
0xe0000002c2b69f90: at .uma_zalloc_pcpu_arg+0x174
0xe0000002c2b6a030: at .uma_zalloc_arg+0x4d0
0xe0000002c2b6a0f0: at .uma_zalloc_pcpu_arg+0x174
0xe0000002c2b6a190: at .uma_zfree_arg+0x43c
0xe0000002c2b6a240: at ._fdrop+0xa8
0xe0000002c2b6a2d0: at .closef+0x27c
0xe0000002c2b6a3d0: at .fdsetugidsafety+0x350
0xe0000002c2b6a480: at .kern_close+0x1f0
0xe0000002c2b6a530: at .sys_close+0x18
0xe0000002c2b6a5b0: at .trap+0x664
0xe0000002c2b6a770: at .powerpc_interrupt+0x290
0xe0000002c2b6a810: user SC trap by 0x811a49fe8: srr1=0x900000000000f032
            r1=0x3fffffffffffb740 cr=0x24024828 xer=0 ctr=0x811a49fe0

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