Date: Sun, 25 Nov 2018 13:20:22 +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-l0AJwsLu4c@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-233377-227@https.bugs.freebsd.org/bugzilla/> References: <bug-233377-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233377 --- Comment #6 from Sean Bruno <sbruno@FreeBSD.org> --- This looks a bit more useful.=20=20 panic: Memory modified after free 0xc00000036e8621a0(32) val=3D0 @ 0xc00000036e8621a0 cpuid =3D 3 time =3D 1543128633 KDB: stack backtrace: 0xe00000008ac7cd80: at .kdb_backtrace+0x5c 0xe00000008ac7ceb0: at .vpanic+0x1b4 0xe00000008ac7cf70: at .panic+0x38 0xe00000008ac7d000: at .trash_ctor+0x58 0xe00000008ac7d080: at .uma_zalloc_arg+0x1f0 0xe00000008ac7d140: at .uma_zalloc_pcpu_arg+0x174 0xe00000008ac7d1e0: at .uma_zfree_arg+0x43c 0xe00000008ac7d290: at .free+0xb4 0xe00000008ac7d320: at .zfs_kmem_free+0x18 0xe00000008ac7d3a0: at .zio_data_buf_free+0x90 0xe00000008ac7d430: at .arc_space_return+0x3f0 0xe00000008ac7d4d0: at .arc_loan_compressed_buf+0x590 0xe00000008ac7d570: at .arc_buf_destroy+0x22c 0xe00000008ac7d620: at .dbuf_destroy+0x98 0xe00000008ac7d6d0: at .dbuf_rm_spill+0x260 0xe00000008ac7d760: at .dbuf_rm_spill+0x5b8 0xe00000008ac7d850: at .fork_exit+0xd0 0xe00000008ac7d8f0: at .fork_trampoline+0x10 0xe00000008ac7d920: at -0x4 KDB: enter: panic [ thread pid 3 tid 100168 ] Stopped at .kdb_enter+0x60: ld r2, r1, 0x28 --=20 You are receiving this mail because: You are the assignee for the bug.=
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