Kernel panic due to memory corruption

This is what a kernel panic may look like when facing memory corruption.

kernel: panic: solaris assert: arc_buf_alloc_impl(hdr, private, compressed_read, 1, &buf) == 0 (0x5 == 0x0), file: /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c, line: 5318
kernel: cpuid = 1
kernel: KDB: stack backtrace:
kernel: db_trace_self_wrapper() at 0xffffffff8046b52b = db_trace_self_wrapper+0x2b/frame 0xfffffe0122681380
kernel: vpanic() at 0xffffffff806c5ba6 = vpanic+0x186/frame 0xfffffe0122681400
kernel: panic() at 0xffffffff806c5a13 = panic+0x43/frame 0xfffffe0122681460
kernel: assfail3() at 0xffffffff8030987c = assfail3+0x2c/frame 0xfffffe0122681480
kernel: arc_read() at 0xffffffff80322ddc = arc_read+0x83c/frame 0xfffffe0122681510
kernel: dbuf_read() at 0xffffffff8032e918 = dbuf_read+0x678/frame 0xfffffe01226815c0
kernel: dmu_buf_hold_array_by_dnode() at 0xffffffff80338bf3 = dmu_buf_hold_array_by_dnode+0x203/frame 0xfffffe0122681630
kernel: dmu_read_uio_dnode() at 0xffffffff8033a167 = dmu_read_uio_dnode+0x37/frame 0xfffffe01226816a0
kernel: dmu_read_uio_dbuf() at 0xffffffff8033a10b = dmu_read_uio_dbuf+0x3b/frame 0xfffffe01226816d0
kernel: zfs_freebsd_read() at 0xffffffff803d7e80 = zfs_freebsd_read+0x660/frame 0xfffffe0122681780
kernel: VOP_READ_APV() at 0xffffffff80a7b77c = VOP_READ_APV+0x7c/frame 0xfffffe01226817b0
kernel: vn_read() at 0xffffffff807a0815 = vn_read+0x195/frame 0xfffffe0122681830
kernel: vn_io_fault1() at 0xffffffff8079e4e9 = vn_io_fault1+0x169/frame 0xfffffe0122681970
kernel: vn_io_fault() at 0xffffffff8079c6ac = vn_io_fault+0x18c/frame 0xfffffe01226819e0
kernel: dofileread() at 0xffffffff807291aa = dofileread+0xba/frame 0xfffffe0122681a20
kernel: kern_readv() at 0xffffffff80728db8 = kern_readv+0x68/frame 0xfffffe0122681a70
kernel: sys_read() at 0xffffffff80728d46 = sys_read+0x86/frame 0xfffffe0122681ac0
kernel: amd64_syscall() at 0xffffffff809d5f18 = amd64_syscall+0xa38/frame 0xfffffe0122681bf0
kernel: fast_syscall_common() at 

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Trond Endrestøl

I stopped counting my age years ago. Personal interests besides computers and computer networks include, but are not limited to, astronomy, comics, music, and science (fiction).

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