Date: Wed, 21 Nov 2018 12:50:42 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 233377] [PowerPC64] Panic during high disk I/O activity Message-ID: <bug-233377-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233377 Bug ID: 233377 Summary: [PowerPC64] Panic during high disk I/O activity Product: Base System Version: CURRENT Hardware: powerpc OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sbruno@FreeBSD.org During substantial ZFS disk activity, the pkg builder in the cluster will f= ail. This is a Tyan PowerPC64 Machine. rm: /usr/local/poudriere/data/.m/head-powerpc64-default/ref/lib: Directory = not=20 empty panic: Memory modified after free 0xc000000065ceec40(32) val=3D0 @ 0xc000000065ceec40 cpuid =3D 31 time =3D 1542804498 KDB: stack backtrace: 0xe000000090207020: at .kdb_backtrace+0x5c 0xe000000090207150: at .vpanic+0x1b4 0xe000000090207210: at .panic+0x38 0xe0000000902072a0: at .trash_ctor+0x58 0xe000000090207320: at .trash_fini+0x1c 0xe0000000902073a0: at .uma_zdestroy+0x164 0xe000000090207450: at .uma_zdestroy+0x42c 0xe0000000902074e0: at .sys_swapoff+0x2c4 0xe000000090207570: at .uma_zfree_pcpu_arg+0x2ec 0xe000000090207600: at .zone_drain+0x18 0xe000000090207680: at .uma_avail+0x4c4 0xe000000090207710: at .zone_drain+0x378 0xe0000000902077a0: at .uma_reclaim_worker+0x20c 0xe000000090207850: at .fork_exit+0xd0 0xe0000000902078f0: at .fork_trampoline+0x10 0xe000000090207920: at -0x4 KDB: enter: panic [ thread pid 15 tid 100219 ] Stopped at .kdb_enter+0x60: ld r2, r1, 0x28 db> bt --=20 You are receiving this mail because: You are the assignee for the bug.=
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