Frequent Kernel Panics "Page Fault" with Snow Leopard

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Frequent Kernel Panics "Page Fault" with Snow Leopard

Post by BjoKa » Fri Mar 15, 2013 8:16 pm

Using ZEVO on a Macbook Pro with Snow Leopard 10.6.8, I see frequent kernel panics, about 2-3 per day. Approximately half of these are of type "Page Fault" (this report) and another half is about "Assertion failed: zero io children" (see other topic).

The panics occur without any clearly visible pattern, although running Thunderbird and performing IMAP synchronization with large mailboxes ( > 3 GB per mailbox file) seems to increase the probability of an immediate kernel panic. However, panics do also occur when Thunderbird is not running.

Another program significantly increasing the crash risk is Spotlight (more precisely: mds and mdimporter) trying to rebuild the Spotlight index after a crash. I think Spotlight is responsible for most if not all crashes shortly after boot after a previous crash.

Relatively often (approx. 1/4 of all cases) I see two panics right after each other, usually first a page fault, followed by an assertion failed. See below for full list. The panics started around 6 days after installing ZEVO.

All panics of type "page fault" show similar backtraces and register values.

System configuration:
  1. Macbook Pro from late 2010
  2. MacOSX Snow Leopard 10.6.8, fully updated
  3. 8 GB of RAM
  4. internal SSD disk with four partitions (five, counting the EFI partition):
    s2 is system / boot partition,
    s3 is ZFS pool
    s4 is L2ARC for that pool,
    s5 is another HFS+ volume
  5. ZEVO community edition 1.1.1 (build 2012-09-23)
  6. MacPorts version 2.1.3

The ZFS pool has three child file systems, with mount points set to /Developer /Users/bj (my main account) and /opt (for holding MacPorts).
On all dataset, I have enable compression. DeDup is Off. Copies is set to 1 (default), normalization is formD.

Here all non-default properties:
Code: Select all
bj $ zfs get all  | grep -v -e '@2013' | grep -v -e 'default$' -e '-$'
NAME                           PROPERTY              VALUE                  SOURCE
ZFSStore/Developer             mountpoint            /Developer             local
ZFSStore/Developer             compression           on                     local
ZFSStore/bj                    mountpoint            /Users/bj              local
ZFSStore/bj                    compression           on                     local
ZFSStore/bj                    snapdir               visible                local
ZFSStore/opt                   mountpoint            /opt                   local
ZFSStore/opt                   compression           on                     local


A cron job takes automatic snapshots of the Users/bj dataset once every hour between 7:00 and 23:00. Currently the system has 454 snapshots.

The pool size is 288GB, with 188GB allocated, i.e 65% used. 115GB are used by file systems, the rest is used by snapshots.

List of panics, including link to panic file

1) zevo-crash-2013-02-25.txt uptime 157h58 Kernel trap at 0xffffff7f8135a768, type 14=page fault
2) zevo-crash-2013-02-25_02.txt uptime 00h54 zio.c:474 ZFS assertion failed: *countp > 0 (0x0 > 0x0)
3) zevo-crash-2013-02-26_01.txt uptime 11h37 Kernel trap at 0xffffff7f81a7c768, type 14=page fault
4) zevo-crash-2013-02-26_02.txt uptime 00h11 zio.c:474 ZFS assertion failed: *countp > 0 (0x0 > 0x0)
5) zevo-crash-2013-02-26_03.txt uptime 03h07 Kernel trap at 0xffffff7f80c740a6, type 14=page fault
6) zevo-crash-2013-02-26_04.txt uptime 02h44 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
7) zevo-crash-2013-02-26_05.txt uptime 00h00'26 Kernel trap at 0xffffff7f81a3e365, type 14=page fault
8) zevo-crash-2013-02-27_01.rtf uptime 15h39 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
9) zevo-crash-2013-02-27_02.rtf uptime 00h16 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
10) zevo-crash-2013-03-01_01.rtf uptime 23h44 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf576718 0 0xffffff80bf5769a0 … zio.c:478
11) zevo-crash-2013-03-04_01.txt uptime 43h27 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
12) zevo-crash-2013-03-04_02.txt uptime 00h00'7 metaslab.c:1428 ZFS assertion failed: DVA_IS_VALID(dva)
13) zevo-crash-2013-03-04_03.txt uptime 01h57 Kernel trap at 0xffffff7f819ff55d, type 14=page fault
14) zevo-crash-2013-03-04_04.txt uptime 08h53 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
15) zevo-crash-2013-03-04_05.txt uptime 00h15 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
16) zevo-crash-2013-03-05_01.txt uptime 22h07 Kernel trap at 0xffffff7f819ff55d, type 14=page fault
17) zevo-crash-2013-03-06_01.txt uptime 14h42 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf444400 0 0xffffff80bf444688 ... zio.c:478
18) zevo-crash-2013-03-07_01.txt uptime 14h26 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf5db720 0xffffff80bf5db9d8 0xffffff80bf5db9a8 ... zio.c:478
19) zevo-crash-2013-03-07_02.txt uptime 01h23 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf63ca58 0xffffff80bf63cd10 0xffffff80bf63cce0 ... zio.c:478
20) zevo-crash-2013-03-07_03.txt uptime 09h05 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff810824a568 0 0xffffff810824a7f0 ... zio.c:478
21) zevo-crash-2013-03-08_01.txt uptime 06h13 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf57e730 0 0xffffff80bf57e9b8 ... zio.c:478
22) zevo-crash-2013-03-08_02.txt uptime 00h25 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
23) zevo-crash-2013-03-08_03.txt uptime 00h18 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf4fb0b8 0xffffff80bf4fb378 0xffffff80bf4fb340 ... zio.c:478
24) zevo-crash-2013-03-09_01.txt uptime 05h02 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf8cbd60 0 0xffffff80bf8cbfe8 ... zio.c:478
25) zevo-crash-2013-03-09_02.txt uptime 08h43 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80cd4bd7f8 0 0xffffff80cd4bda80 ... zio.c:478
26) zevo-crash-2013-03-13_01.txt uptime 38h46 Kernel trap at 0xffffff7f819e2a96, type 14=page fault
27) zevo-crash-2013-03-13_02.txt uptime 10h04 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf7c20a0 0 0xffffff80bf7c2328 ... zio.c:478
28) zevo-crash-2013-03-13_03.txt uptime 04h23 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf613720 0xffffff80bf6139e0 0xffffff80bf6139a8 ... zio.c:478
29) zevo-crash-2013-03-13_04.txt uptime 04h04 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
30) zevo-crash-2013-03-14_01.txt uptime 15h07 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
31) zevo-crash-2013-03-14_02.txt uptime 04h20 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
32) zevo-crash-2013-03-15_01.txt uptime 12h17 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf4ab708 0 0xffffff80bf4ab990 ... zio.c:478
33) zevo-crash-2013-03-15_02.txt uptime 02h24 metaslab.c:1428 ZFS assertion failed: DVA_IS_VALID(dva)
34) zevo-crash-2013-03-15_03.txt uptime 00h00'6 metaslab.c:1428 ZFS assertion failed: DVA_IS_VALID(dva)
35) zevo-crash-2013-03-15_04.txt uptime 00h00'5 metaslab.c:1428 ZFS assertion failed: DVA_IS_VALID(dva)
36) zevo-crash-2013-03-15_05.txt uptime 03h55 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff811fbf2ae0 0xffffff811fbf2d98 0xffffff811fbf2d68 ... zio.c:478
37) zevo-crash-2013-03-15_06.txt uptime 00h01'3 Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault
38) zevo-crash-2013-03-15_07.txt uptime 01h50 metaslab.c:1428 ZFS assertion failed: DVA_IS_VALID(dva)
39) zevo-crash-2013-03-15_08.txt uptime 00h13 zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf1bc400 0xffffff80bf1bc6c0 0xffffff80bf1bc688 ... zioc:478


Almost 40 crashes in 18 days renders Zevo pretty unusable. Even the old Z-410 beta have been more stable.

@ Don Brady et.al. : If you need more information, please let me know. I'll also happy to run any extra debug version you may have or to provide any help in solving this that I can give. I have several years of programming experience and some experience in Mac OSX kernel debugging. I needed, I can setup a remote machine for interactive kernel tracing and provide remote access. Feel free to contact me.


The 18 crashes with "Kernel trap at ???, type 14=page fault" are distributed over 7 different backtraces:

Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f8135a768, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff90c88bc148, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0xffffff90c88bbec0, RCX: 0x0000000002000000, RDX: 0xffffff80c88bc9c0
RSP: 0xffffff80a9493e80, RBP: 0xffffff80a9493eb0, RSI: 0x0000000000000000, RDI: 0xffffff80c88bc9c0
R8:  0x36377cf923d094de, R9:  0x002a008e2682d60d, R10: 0x000015b7ffd69702, R11: 0x000000000000001f
R12: 0xffffff90c88bc148, R13: 0xffffff80c88bc6c0, R14: 0xffffff80c88bc9c0, R15: 0xffffff80c88bc9f8
RFL: 0x0000000000010646, RIP: 0xffffff7f8135a768, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80a9493b20 : 0xffffff8000204d15
0xffffff80a9493c20 : 0xffffff80002d1208
0xffffff80a9493d70 : 0xffffff80002e3f4a
0xffffff80a9493d80 : 0xffffff7f8135a768
0xffffff80a9493eb0 : 0xffffff7f813593f9
0xffffff80a9493ee0 : 0xffffff7f81356a31
0xffffff80a9493f20 : 0xffffff7f812c7d78
0xffffff80a9493fa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.14)@0xffffff7f812b9000->0xffffff7f813f9fff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f80884000



Code: Select all
panic(cpu 0 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f80c740a6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff90aa8bc818, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0xffffff90aa8bc590, RCX: 0x0000000002000000, RDX: 0xffffff80aa8bd090
RSP: 0xffffff80a96abe70, RBP: 0xffffff80a96abeb0, RSI: 0x0000000000000000, RDI: 0xffffff80aa8bd090
R8:  0x26df3cd00d9a2ee1, R9:  0x6d435214141e401a, R10: 0x035abb5351b1b0d4, R11: 0xffffff7f80861bf7
R12: 0xffffff80aa8bcd90, R13: 0xffffff90aa8bc818, R14: 0xffffff80aa8bc720, R15: 0x0000000000000000
RFL: 0x0000000000010646, RIP: 0xffffff7f80c740a6, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 0), Frame : Return Address
0xffffff80a96abb10 : 0xffffff8000204d15
0xffffff80a96abc10 : 0xffffff80002d1208
0xffffff80a96abd60 : 0xffffff80002e3f4a
0xffffff80a96abd70 : 0xffffff7f80c740a6
0xffffff80a96abeb0 : 0xffffff7f80c72d31
0xffffff80a96abee0 : 0xffffff7f80c70369
0xffffff80a96abf20 : 0xffffff7f80be168c
0xffffff80a96abfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f80bd3000->0xffffff7f80d12fff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f80884000



Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff90bf6caae8, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0xffffff90bf6ca860, RCX: 0x0000000002000000, RDX: 0xffffff80bf6cb360
RSP: 0xffffff80aa433e70, RBP: 0xffffff80aa433eb0, RSI: 0x0000000000000000, RDI: 0xffffff80bf6cb360
R8:  0xd23609d776221ee5, R9:  0x9df596023bf9f8cc, R10: 0x0877d9306729e32c, R11: 0x000000000000001f
R12: 0xffffff80bf6cb060, R13: 0xffffff90bf6caae8, R14: 0xffffff80f2ee9d60, R15: 0x0000000000000000
RFL: 0x0000000000010646, RIP: 0xffffff7f81a7c0a6, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80aa433b10 : 0xffffff8000204d15
0xffffff80aa433c10 : 0xffffff80002d1208
0xffffff80aa433d60 : 0xffffff80002e3f4a
0xffffff80aa433d70 : 0xffffff7f81a7c0a6
0xffffff80aa433eb0 : 0xffffff7f81a7ad31
0xffffff80aa433ee0 : 0xffffff7f81a78369
0xffffff80aa433f20 : 0xffffff7f819e968c
0xffffff80aa433fa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000



Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f81a3e365, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000428, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0x0000000000ff5800, RCX: 0x0000000001000006, RDX: 0x0000000000000001
RSP: 0xffffff80bf80bcc0, RBP: 0xffffff80bf80bce0, RSI: 0x000000000000007f, RDI: 0xffffff8014956000
R8:  0x0000000000000000, R9:  0x000000000000007f, R10: 0x0000000000000000, R11: 0x000000000000001f
R12: 0x0000000000000600, R13: 0xffffff8014956388, R14: 0xffffff8015c4eb20, R15: 0xffffff8014956000
RFL: 0x0000000000010206, RIP: 0xffffff7f81a3e365, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80bf80b960 : 0xffffff8000204d15
0xffffff80bf80ba60 : 0xffffff80002d1208
0xffffff80bf80bbb0 : 0xffffff80002e3f4a
0xffffff80bf80bbc0 : 0xffffff7f81a3e365
0xffffff80bf80bce0 : 0xffffff7f81a3e39d
0xffffff80bf80bd10 : 0xffffff7f819f6581
0xffffff80bf80bde0 : 0xffffff7f81a39841
0xffffff80bf80bdf0 : 0xffffff7f819f53c1
0xffffff80bf80be30 : 0xffffff7f81a391e8
0xffffff80bf80bf10 : 0xffffff7f81a40070
0xffffff80bf80bfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000



Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f819ff55d, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x00000000001265b2, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x00000000001265b2, RBX: 0xffffff801f8d7d38, RCX: 0xffffff801f8d7d68, RDX: 0xffffff801426ba00
RSP: 0xffffff80bff6bad0, RBP: 0xffffff80bff6bb20, RSI: 0xffffff80ab394e00, RDI: 0xffffff801f8d7d58
R8:  0x0000000000000001, R9:  0x0000000000000000, R10: 0x000000000000000a, R11: 0x000000000000005f
R12: 0xffffff801f98b200, R13: 0xffffff81174e02f0, R14: 0xffffff8107302838, R15: 0xffffff801f8bc700
RFL: 0x0000000000010202, RIP: 0xffffff7f819ff55d, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80bff6b770 : 0xffffff8000204d15
0xffffff80bff6b870 : 0xffffff80002d1208
0xffffff80bff6b9c0 : 0xffffff80002e3f4a
0xffffff80bff6b9d0 : 0xffffff7f819ff55d
0xffffff80bff6bb20 : 0xffffff7f819ff504
0xffffff80bff6bb80 : 0xffffff7f819ff504
0xffffff80bff6bbe0 : 0xffffff7f819f779e
0xffffff80bff6bcc0 : 0xffffff7f81a07fda
0xffffff80bff6bd00 : 0xffffff7f81a07c6d
0xffffff80bff6bdb0 : 0xffffff7f81a1ca8d
0xffffff80bff6be30 : 0xffffff7f81a39178
0xffffff80bff6bf10 : 0xffffff7f81a40070
0xffffff80bff6bfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000



Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f819ff55d, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x000000000019ab00, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x000000000019ab00, RBX: 0xffffff80194d8238, RCX: 0xffffff80194d8268, RDX: 0xffffff8014eba000
RSP: 0xffffff80c240bb30, RBP: 0xffffff80c240bb80, RSI: 0xffffff8116fae038, RDI: 0xffffff80194d8258
R8:  0x0000000000000001, R9:  0x000000000000000b, R10: 0x0000000000000002, R11: 0x000000000000005f
R12: 0xffffff8019918900, R13: 0xffffff80c1e81610, R14: 0xffffff80daf43b30, R15: 0xffffff8019633a00
RFL: 0x0000000000010202, RIP: 0xffffff7f819ff55d, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80c240b7d0 : 0xffffff8000204d15
0xffffff80c240b8d0 : 0xffffff80002d1208
0xffffff80c240ba20 : 0xffffff80002e3f4a
0xffffff80c240ba30 : 0xffffff7f819ff55d
0xffffff80c240bb80 : 0xffffff7f819ff504
0xffffff80c240bbe0 : 0xffffff7f819f779e
0xffffff80c240bcc0 : 0xffffff7f81a07fda
0xffffff80c240bd00 : 0xffffff7f81a07c6d
0xffffff80c240bdb0 : 0xffffff7f81a1ca8d
0xffffff80c240be30 : 0xffffff7f81a39178
0xffffff80c240bf10 : 0xffffff7f81a40070
0xffffff80c240bfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000



Code: Select all
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f819e2a96, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x000000000022c3b8, CR3: 0x000000001c87d000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0xffffff801d295e00, RCX: 0x000000000005eb45, RDX: 0xffffff81081f4e68
RSP: 0xffffff80c1f0b750, RBP: 0xffffff80c1f0b760, RSI: 0xffffff801ca33400, RDI: 0x000000000022c3a0
R8:  0x0000000000000000, R9:  0xffffff80c1f0b758, R10: 0x0000000000000000, R11: 0x0000000000000001
R12: 0xffffff801d295e00, R13: 0xffffff80cfb296b8, R14: 0x000000000022c348, R15: 0x000000000005eb45
RFL: 0x0000000000010217, RIP: 0xffffff7f819e2a96, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80c1f0b3f0 : 0xffffff8000204d15
0xffffff80c1f0b4f0 : 0xffffff80002d1208
0xffffff80c1f0b640 : 0xffffff80002e3f4a
0xffffff80c1f0b650 : 0xffffff7f819e2a96
0xffffff80c1f0b760 : 0xffffff7f819fc3fa
0xffffff80c1f0b7a0 : 0xffffff7f819fd3af
0xffffff80c1f0b830 : 0xffffff7f81a04b8b
0xffffff80c1f0b8e0 : 0xffffff7f81a71813
0xffffff80c1f0b9e0 : 0xffffff800030c78f
0xffffff80c1f0ba40 : 0xffffff80004ca970
0xffffff80c1f0baf0 : 0xffffff80002a0f26
0xffffff80c1f0bb70 : 0xffffff80002a15f4
0xffffff80c1f0bb80 : 0xffffff8000210e1d
0xffffff80c1f0bdc0 : 0xffffff80002a21b9
0xffffff80c1f0be20 : 0xffffff80002a50c3
0xffffff80c1f0bf10 : 0xffffff800047ffa9
0xffffff80c1f0bf40 : 0xffffff80004e8168
0xffffff80c1f0bfa0 : 0xffffff80002e4874
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000



Best regards
Björn
BjoKa Offline


 
Posts: 14
Joined: Sat Feb 02, 2013 3:18 pm
Location: Germany

Observations

Post by grahamperrin » Sat Mar 16, 2013 8:07 am

com.getgreenbytes.filesystem.zfs(2012.09.14)
shows that your installation of ZEVO was outdated at the time of that panic.

Please, can you edit the code areas of your opening posts to include more of the content of each of the .panic files?

The links are appreciated, but I'd like to see – within the topic – at least the date, time, and the BSD process name corresponding to current thread.

Thanks
grahamperrin Offline

User avatar
 
Posts: 1596
Joined: Fri Sep 14, 2012 10:21 pm
Location: Brighton and Hove, United Kingdom

Re: Observations

Post by BjoKa » Sat Mar 16, 2013 1:33 pm

grahamperrin wrote:com.getgreenbytes.filesystem.zfs(2012.09.14)
shows that your installation of ZEVO was outdated at the time of that panic.


I had updated after the first two or three panics. So yes the the very first backtrace shown was with 1.1, but all the others in this therad and my second thread are with the latest revision

grahamperrin wrote:Please, can you edit the code areas of your opening posts to include more of the content of each of the .panic files?

The links are appreciated, but I'd like to see – within the topic – at least the date, time, and the BSD process name corresponding to current thread.


The 39 kernel panics all together are 270 kB of text. I doubt the forum will accept that a long post. I can try to add a bit more information later on, but it will quickly get really large.

The date is already given, in the long list of all panics.
The BSD thread was in all but one cases "kernel_task", the single exception is "mds" (crash #1 on 2013-03-13).
BjoKa Offline


 
Posts: 14
Joined: Sat Feb 02, 2013 3:18 pm
Location: Germany

Re: Frequent Kernel Panics "Page Fault" with Snow Leopard

Post by grahamperrin » Sun Mar 17, 2013 8:46 am

Understood :-)

Access forbidden, error 403, for four of the .txt files:

http://www.bjoern-kahl.de/diverses/zevo ... -26_04.txt
http://www.bjoern-kahl.de/diverses/zevo ... -04_01.txt
http://www.bjoern-kahl.de/diverses/zevo ... -15_02.txt
http://www.bjoern-kahl.de/diverses/zevo ... -15_05.txt

The others, I'm looking at now.

Texts from the three .rtf files:

zevo-crash-2013-02-27_01.rtf
Code: Select all
Interval Since Last Panic Report:  1167179 sec
Panics Since Last Report:          8
Anonymous UUID:                    013332E6-73D9-4904-8DDD-898F8B9E62AE

Wed Feb 27 20:40:32 2013
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff90dec02378, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x00000000000000ff, RBX: 0xffffff90dec020f0, RCX: 0x0000000002000000, RDX: 0xffffff80dec02bf0
RSP: 0xffffff80aa46be70, RBP: 0xffffff80aa46beb0, RSI: 0x0000000000000000, RDI: 0xffffff80dec02bf0
R8:  0xc02b65304c8e51e4, R9:  0xc6914fa22262ec06, R10: 0x0413c1c35a71dc56, R11: 0x000000000000001b
R12: 0xffffff80dec028f0, R13: 0xffffff90dec02378, R14: 0xffffff80e1b969d0, R15: 0x0000000000000000
RFL: 0x0000000000010686, RIP: 0xffffff7f81a7c0a6, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80aa46bb10 : 0xffffff8000204d15
0xffffff80aa46bc10 : 0xffffff80002d1208
0xffffff80aa46bd60 : 0xffffff80002e3f4a
0xffffff80aa46bd70 : 0xffffff7f81a7c0a6
0xffffff80aa46beb0 : 0xffffff7f81a7ad31
0xffffff80aa46bee0 : 0xffffff7f81a78369
0xffffff80aa46bf20 : 0xffffff7f819e968c
0xffffff80aa46bfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10K549

Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun  7 16:32:41 PDT 2011; root:xnu-1504.15.3~1/RELEASE_X86_64
System model name: MacBookPro7,1 (Mac-F222BEC8)

System uptime in nanoseconds: 56389323045577
unloaded kexts:
com.apple.driver.AppleMCP89RootPortPM   1.11 (addr 0xffffff7f81363000, size 0x20480) - last unloaded 91851916819
loaded kexts:
com.getgreenbytes.driver.zfs   2012.09.14
com.getgreenbytes.filesystem.zfs   2012.09.23
com.apple.filesystems.smbfs   1.6.7 - last loaded 19935334803373
com.apple.filesystems.webdav   1.8.3
com.apple.filesystems.msdosfs   1.6.3
com.apple.driver.AppleHWSensor   1.9.3d0
com.apple.filesystems.autofs   2.1.0
com.apple.driver.AGPM   100.12.31
com.apple.driver.AppleMikeyHIDDriver   1.2.0
com.apple.driver.AppleUpstreamUserClient   3.5.7
com.apple.driver.AppleMCCSControl   1.0.20
com.apple.driver.AppleHDA   2.0.5f14
com.apple.driver.AudioAUUC   1.57
com.apple.driver.AppleMikeyDriver   2.0.5f14
com.apple.kext.AppleSMCLMU   1.5.2d10
com.apple.driver.SMCMotionSensor   3.0.1d2
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.AudioIPCDriver   1.1.6
com.apple.driver.AppleIntelPenrynProfile   17
com.apple.driver.ACPI_SMC_PlatformPlugin   4.7.0a1
com.apple.driver.AppleLPC   1.5.1
com.apple.driver.AppleBacklight   170.0.46
com.apple.GeForce   6.3.6
com.apple.driver.AppleUSBTCButtons   201.6
com.apple.driver.AppleIRController   303.8
com.apple.driver.AppleUSBTCKeyboard   201.6
com.apple.iokit.SCSITaskUserClient   2.6.8
com.apple.driver.AppleUSBCardReader   2.6.1
com.apple.iokit.IOAHCIBlockStorage   1.6.4
com.apple.BootCache   31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib   1.0.0d1
com.apple.iokit.AppleBCM5701Ethernet   3.0.5b8
com.apple.driver.AirPortBrcm43224   428.42.4
com.apple.driver.AppleFWOHCI   4.7.3
com.apple.driver.AppleAHCIPort   2.1.7
com.apple.driver.AppleUSBHub   4.2.4
com.apple.driver.AppleUSBOHCI   4.2.0
com.apple.driver.AppleUSBEHCI   4.2.4
com.apple.driver.AppleHPET   1.5
com.apple.driver.AppleEFINVRAM   1.4.0
com.apple.driver.AppleRTC   1.3.1
com.apple.driver.AppleSmartBatteryManager   160.0.0
com.apple.driver.AppleACPIButtons   1.3.6
com.apple.driver.AppleSMBIOS   1.7
com.apple.driver.AppleACPIEC   1.3.6
com.apple.driver.AppleAPIC   1.4
com.apple.driver.AppleIntelCPUPowerManagementClient   142.6.0
com.apple.security.sandbox   1
com.apple.security.quarantine   0
com.apple.nke.applicationfirewall   2.1.14
com.apple.driver.AppleIntelCPUPowerManagement   142.6.0
com.apple.driver.DspFuncLib   2.0.5f14
com.apple.iokit.IOFireWireIP   2.0.3
com.apple.driver.AppleProfileReadCounterAction   17
com.apple.nvidia.nv50hal   6.3.6
com.apple.driver.AppleProfileTimestampAction   10
com.apple.driver.AppleProfileThreadInfoAction   14
com.apple.driver.AppleProfileRegisterStateAction   10
com.apple.driver.AppleProfileKEventAction   10
com.apple.driver.AppleProfileCallstackAction   20
com.apple.iokit.IOSurface   74.2
com.apple.iokit.IOBluetoothSerialManager   2.4.5f3
com.apple.iokit.IOSerialFamily   10.0.3
com.apple.iokit.IOAudioFamily   1.8.3fc2
com.apple.kext.OSvKernDSPLib   1.3
com.apple.driver.AppleSMBusController   1.0.10d0
com.apple.driver.AppleSMC   3.1.0d5
com.apple.driver.IOPlatformPluginFamily   4.7.0a1
com.apple.driver.AppleSMBusPCI   1.0.10d0
com.apple.driver.AppleBacklightExpert   1.0.1
com.apple.iokit.AppleProfileFamily   41
com.apple.driver.AppleHDAController   2.0.5f14
com.apple.iokit.IOHDAFamily   2.0.5f14
com.apple.NVDAResman   6.3.6
com.apple.iokit.IONDRVSupport   2.2.1
com.apple.iokit.IOGraphicsFamily   2.2.1
com.apple.driver.BroadcomUSBBluetoothHCIController   2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController   2.4.5f3
com.apple.iokit.IOBluetoothFamily   2.4.5f3
com.apple.driver.AppleUSBMultitouch   207.7
com.apple.iokit.IOUSBHIDDriver   4.2.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice   2.6.8
com.apple.iokit.IOBDStorageFamily   1.6
com.apple.iokit.IODVDStorageFamily   1.6
com.apple.iokit.IOCDStorageFamily   1.6.1
com.apple.iokit.IOSCSIBlockCommandsDevice   2.6.8
com.apple.iokit.IOUSBMassStorageClass   2.6.7
com.apple.driver.AppleUSBMergeNub   4.2.4
com.apple.driver.AppleUSBComposite   3.9.0
com.apple.driver.XsanFilter   402.1
com.apple.iokit.IOAHCISerialATAPI   1.2.6
com.apple.iokit.IOSCSIArchitectureModelFamily   2.6.8
com.apple.iokit.IO80211Family   320.1
com.apple.iokit.IONetworkingFamily   1.10
com.apple.iokit.IOFireWireFamily   4.2.6
com.apple.iokit.IOAHCIFamily   2.0.6
com.apple.iokit.IOUSBUserClient   4.2.4
com.apple.iokit.IOUSBFamily   4.2.4
com.apple.driver.NVSMU   2.2.7
com.apple.driver.AppleEFIRuntime   1.4.0
com.apple.iokit.IOHIDFamily   1.6.6
com.apple.iokit.IOSMBusFamily   1.1
com.apple.kext.AppleMatch   1.0.0d1
com.apple.security.TMSafetyNet   6
com.apple.driver.DiskImages   289.1
com.apple.iokit.IOStorageFamily   1.6.3
com.apple.driver.AppleACPIPlatform   1.3.6
com.apple.iokit.IOPCIFamily   2.6.5
com.apple.iokit.IOACPIFamily   1.3.0


zevo-crash-2013-02-27_02.rtf
Code: Select all
Interval Since Last Panic Report:  1167178 sec
Panics Since Last Report:          9
Anonymous UUID:                    013332E6-73D9-4904-8DDD-898F8B9E62AE

Wed Feb 27 20:58:39 2013
panic(cpu 1 caller 0xffffff80002d1208): Kernel trap at 0xffffff7f81a7c0a6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0xffffff90bf7b2b30, CR3: 0x0000000000100000, CR4: 0x0000000000000660
RAX: 0x0000000000000000, RBX: 0xffffff90bf7b28a8, RCX: 0x0000000002000000, RDX: 0xffffff80bf7b33a8
RSP: 0xffffff80abecbe70, RBP: 0xffffff80abecbeb0, RSI: 0x0000000000000000, RDI: 0xffffff80bf7b33a8
R8:  0x32c078c204480a93, R9:  0xf6b45b1b5efe2851, R10: 0x007ace6d3498f179, R11: 0x000000000000001f
R12: 0xffffff80bf7b30a8, R13: 0xffffff90bf7b2b30, R14: 0xffffff80bf7b3a50, R15: 0x0000000000000000
RFL: 0x0000000000010646, RIP: 0xffffff7f81a7c0a6, CS:  0x0000000000000008, SS:  0x0000000000000010
Error code: 0x0000000000000000

Backtrace (CPU 1), Frame : Return Address
0xffffff80abecbb10 : 0xffffff8000204d15
0xffffff80abecbc10 : 0xffffff80002d1208
0xffffff80abecbd60 : 0xffffff80002e3f4a
0xffffff80abecbd70 : 0xffffff7f81a7c0a6
0xffffff80abecbeb0 : 0xffffff7f81a7ad31
0xffffff80abecbee0 : 0xffffff7f81a78369
0xffffff80abecbf20 : 0xffffff7f819e968c
0xffffff80abecbfa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10K549

Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun  7 16:32:41 PDT 2011; root:xnu-1504.15.3~1/RELEASE_X86_64
System model name: MacBookPro7,1 (Mac-F222BEC8)

System uptime in nanoseconds: 988394648714
unloaded kexts:
com.apple.driver.AppleFileSystemDriver   2.0 (addr 0xffffff7f8110a000, size 0x8192) - last unloaded 90579937941
loaded kexts:
com.getgreenbytes.driver.zfs   2012.09.14
com.getgreenbytes.filesystem.zfs   2012.09.23
com.apple.filesystems.msdosfs   1.6.3 - last loaded 7628342029
com.apple.filesystems.autofs   2.1.0
com.apple.driver.AppleHWSensor   1.9.3d0
com.apple.driver.AGPM   100.12.31
com.apple.driver.AppleMikeyHIDDriver   1.2.0
com.apple.driver.AppleMikeyDriver   2.0.5f14
com.apple.driver.AppleHDA   2.0.5f14
com.apple.driver.AudioAUUC   1.57
com.apple.driver.AppleUpstreamUserClient   3.5.7
com.apple.driver.AppleMCCSControl   1.0.20
com.apple.driver.SMCMotionSensor   3.0.1d2
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.AudioIPCDriver   1.1.6
com.apple.driver.AppleIntelPenrynProfile   17
com.apple.driver.ACPI_SMC_PlatformPlugin   4.7.0a1
com.apple.driver.AppleLPC   1.5.1
com.apple.GeForce   6.3.6
com.apple.driver.AppleBacklight   170.0.46
com.apple.kext.AppleSMCLMU   1.5.2d10
com.apple.driver.AppleUSBTCButtons   201.6
com.apple.driver.AppleIRController   303.8
com.apple.driver.AppleUSBTCKeyboard   201.6
com.apple.driver.AppleUSBCardReader   2.6.1
com.apple.iokit.SCSITaskUserClient   2.6.8
com.apple.iokit.IOAHCIBlockStorage   1.6.4
com.apple.driver.AppleUSBHub   4.2.4
com.apple.iokit.AppleBCM5701Ethernet   3.0.5b8
com.apple.driver.AppleAHCIPort   2.1.7
com.apple.driver.AppleUSBEHCI   4.2.4
com.apple.driver.AirPortBrcm43224   428.42.4
com.apple.driver.AppleFWOHCI   4.7.3
com.apple.driver.AppleUSBOHCI   4.2.0
com.apple.BootCache   31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib   1.0.0d1
com.apple.driver.AppleSmartBatteryManager   160.0.0
com.apple.driver.AppleEFINVRAM   1.4.0
com.apple.driver.AppleRTC   1.3.1
com.apple.driver.AppleHPET   1.5
com.apple.driver.AppleACPIButtons   1.3.6
com.apple.driver.AppleSMBIOS   1.7
com.apple.driver.AppleACPIEC   1.3.6
com.apple.driver.AppleAPIC   1.4
com.apple.driver.AppleIntelCPUPowerManagementClient   142.6.0
com.apple.security.sandbox   1
com.apple.security.quarantine   0
com.apple.nke.applicationfirewall   2.1.14
com.apple.driver.AppleIntelCPUPowerManagement   142.6.0
com.apple.driver.DspFuncLib   2.0.5f14
com.apple.driver.AppleSMBusController   1.0.10d0
com.apple.driver.AppleProfileReadCounterAction   17
com.apple.iokit.IOFireWireIP   2.0.3
com.apple.driver.AppleSMBusPCI   1.0.10d0
com.apple.driver.AppleProfileTimestampAction   10
com.apple.driver.AppleProfileThreadInfoAction   14
com.apple.driver.AppleProfileRegisterStateAction   10
com.apple.driver.AppleProfileKEventAction   10
com.apple.driver.AppleProfileCallstackAction   20
com.apple.iokit.IOSurface   74.2
com.apple.iokit.IOBluetoothSerialManager   2.4.5f3
com.apple.iokit.IOSerialFamily   10.0.3
com.apple.iokit.IOAudioFamily   1.8.3fc2
com.apple.kext.OSvKernDSPLib   1.3
com.apple.driver.AppleHDAController   2.0.5f14
com.apple.iokit.IOHDAFamily   2.0.5f14
com.apple.iokit.AppleProfileFamily   41
com.apple.driver.IOPlatformPluginFamily   4.7.0a1
com.apple.driver.AppleBacklightExpert   1.0.1
com.apple.driver.AppleSMC   3.1.0d5
com.apple.nvidia.nv50hal   6.3.6
com.apple.NVDAResman   6.3.6
com.apple.iokit.IONDRVSupport   2.2.1
com.apple.iokit.IOGraphicsFamily   2.2.1
com.apple.driver.BroadcomUSBBluetoothHCIController   2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController   2.4.5f3
com.apple.iokit.IOBluetoothFamily   2.4.5f3
com.apple.driver.AppleUSBMultitouch   207.7
com.apple.iokit.IOUSBHIDDriver   4.2.0
com.apple.iokit.IOSCSIBlockCommandsDevice   2.6.8
com.apple.iokit.IOUSBMassStorageClass   2.6.7
com.apple.iokit.IOSCSIMultimediaCommandsDevice   2.6.8
com.apple.iokit.IOBDStorageFamily   1.6
com.apple.iokit.IODVDStorageFamily   1.6
com.apple.iokit.IOCDStorageFamily   1.6.1
com.apple.driver.AppleUSBMergeNub   4.2.4
com.apple.driver.AppleUSBComposite   3.9.0
com.apple.iokit.IOAHCISerialATAPI   1.2.6
com.apple.iokit.IOSCSIArchitectureModelFamily   2.6.8
com.apple.driver.XsanFilter   402.1
com.apple.iokit.IOUSBUserClient   4.2.4
com.apple.iokit.IOAHCIFamily   2.0.6
com.apple.iokit.IO80211Family   320.1
com.apple.iokit.IOFireWireFamily   4.2.6
com.apple.iokit.IOUSBFamily   4.2.4
com.apple.driver.NVSMU   2.2.7
com.apple.iokit.IONetworkingFamily   1.10
com.apple.driver.AppleEFIRuntime   1.4.0
com.apple.iokit.IOHIDFamily   1.6.6
com.apple.iokit.IOSMBusFamily   1.1
com.apple.kext.AppleMatch   1.0.0d1
com.apple.security.TMSafetyNet   6
com.apple.driver.DiskImages   289.1
com.apple.iokit.IOStorageFamily   1.6.3
com.apple.driver.AppleACPIPlatform   1.3.6
com.apple.iokit.IOPCIFamily   2.6.5
com.apple.iokit.IOACPIFamily   1.3.0
Model: MacBookPro7,1, BootROM MBP71.0039.B0B, 2 processors, Intel Core 2 Duo, 2.4 GHz, 8 GB, SMC 1.62f7
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.10.131.42.4)
Bluetooth: Version 2.4.5f3, 2 service, 12 devices, 1 incoming serial ports
Network Service: AirPort, AirPort, en1
Serial ATA Device: MKNSSDCR480GB, 447,13 GB
Serial ATA Device: MATSHITADVD-R   UJ-898
USB Device: Internal Memory Card Reader, 0x05ac  (Apple Inc.), 0x8403, 0x26100000 / 2
USB Device: Built-in iSight, 0x05ac  (Apple Inc.), 0x8507, 0x24600000 / 2
USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06600000 / 4
USB Device: Bluetooth USB Host Controller, 0x05ac  (Apple Inc.), 0x8213, 0x06610000 / 7
USB Device: IR Receiver, 0x05ac  (Apple Inc.), 0x8242, 0x06500000 / 3
USB Device: Apple Internal Keyboard / Trackpad, 0x05ac  (Apple Inc.), 0x0237, 0x06300000 / 2


zevo-crash-2013-03-01_01.rtf
Code: Select all
Interval Since Last Panic Report:  1252287 sec
Panics Since Last Report:          10
Anonymous UUID:                    013332E6-73D9-4904-8DDD-898F8B9E62AE

Sat Mar  2 01:16:58 2013
panic(cpu 0 caller 0xffffff7f81a7c0da): "zio_notify_parent: zero io_children [0, 0], err 0, 0xffffff80bf576718 0 0xffffff80bf5769a0\n"@/staging/zevo/src/uts/common/fs/zfs/zio.c:478
Backtrace (CPU 0), Frame : Return Address
0xffffff80c0263d70 : 0xffffff8000204d15
0xffffff80c0263e70 : 0xffffff7f81a7c0da
0xffffff80c0263ec0 : 0xffffff7f81a7ad31
0xffffff80c0263ef0 : 0xffffff7f81a78369
0xffffff80c0263f30 : 0xffffff7f819e8c39
0xffffff80c0263fa0 : 0xffffff80002c8527
      Kernel Extensions in backtrace (with dependencies):
         com.getgreenbytes.filesystem.zfs(2012.09.23)@0xffffff7f819db000->0xffffff7f81b1afff
            dependency: com.apple.iokit.IOStorageFamily(1.6.3)@0xffffff7f810f0000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
10K549

Kernel version:
Darwin Kernel Version 10.8.0: Tue Jun  7 16:32:41 PDT 2011; root:xnu-1504.15.3~1/RELEASE_X86_64
System model name: MacBookPro7,1 (Mac-F222BEC8)

System uptime in nanoseconds: 85489805513028
unloaded kexts:
net.tunnelblick.tun   1.0 (addr 0xffffff7f80de1000, size 0x24576) - last unloaded 66756726567096
loaded kexts:
com.getgreenbytes.driver.zfs   2012.09.14
com.getgreenbytes.filesystem.zfs   2012.09.23
com.apple.filesystems.msdosfs   1.6.3 - last loaded 66732922999603
com.apple.filesystems.autofs   2.1.0
com.apple.driver.AppleHWSensor   1.9.3d0
com.apple.driver.AGPM   100.12.31
com.apple.driver.AppleMikeyHIDDriver   1.2.0
com.apple.driver.AppleHDA   2.0.5f14
com.apple.driver.AppleMikeyDriver   2.0.5f14
com.apple.driver.SMCMotionSensor   3.0.1d2
com.apple.driver.AudioAUUC   1.57
com.apple.driver.AppleUpstreamUserClient   3.5.7
com.apple.driver.AppleMCCSControl   1.0.20
com.apple.Dont_Steal_Mac_OS_X   7.0.0
com.apple.driver.AudioIPCDriver   1.1.6
com.apple.driver.AppleIntelPenrynProfile   17
com.apple.driver.ACPI_SMC_PlatformPlugin   4.7.0a1
com.apple.GeForce   6.3.6
com.apple.driver.AppleLPC   1.5.1
com.apple.driver.AppleBacklight   170.0.46
com.apple.kext.AppleSMCLMU   1.5.2d10
com.apple.driver.AppleUSBTCButtons   201.6
com.apple.driver.AppleIRController   303.8
com.apple.driver.AppleUSBTCKeyboard   201.6
com.apple.driver.AppleUSBCardReader   2.6.1
com.apple.iokit.SCSITaskUserClient   2.6.8
com.apple.BootCache   31.1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib   1.0.0d1
com.apple.iokit.IOAHCIBlockStorage   1.6.4
com.apple.iokit.AppleBCM5701Ethernet   3.0.5b8
com.apple.driver.AirPortBrcm43224   428.42.4
com.apple.driver.AppleFWOHCI   4.7.3
com.apple.driver.AppleUSBHub   4.2.4
com.apple.driver.AppleAHCIPort   2.1.7
com.apple.driver.AppleUSBEHCI   4.2.4
com.apple.driver.AppleHPET   1.5
com.apple.driver.AppleEFINVRAM   1.4.0
com.apple.driver.AppleRTC   1.3.1
com.apple.driver.AppleUSBOHCI   4.2.0
com.apple.driver.AppleSmartBatteryManager   160.0.0
com.apple.driver.AppleACPIButtons   1.3.6
com.apple.driver.AppleSMBIOS   1.7
com.apple.driver.AppleACPIEC   1.3.6
com.apple.driver.AppleAPIC   1.4
com.apple.driver.AppleIntelCPUPowerManagementClient   142.6.0
com.apple.security.sandbox   1
com.apple.security.quarantine   0
com.apple.nke.applicationfirewall   2.1.14
com.apple.driver.AppleIntelCPUPowerManagement   142.6.0
com.apple.driver.DspFuncLib   2.0.5f14
com.apple.driver.AppleProfileReadCounterAction   17
com.apple.iokit.IOFireWireIP   2.0.3
com.apple.driver.AppleSMBusController   1.0.10d0
com.apple.driver.AppleProfileTimestampAction   10
com.apple.driver.AppleProfileThreadInfoAction   14
com.apple.driver.AppleProfileRegisterStateAction   10
com.apple.driver.AppleProfileKEventAction   10
com.apple.driver.AppleProfileCallstackAction   20
com.apple.driver.AppleHDAController   2.0.5f14
com.apple.iokit.IOHDAFamily   2.0.5f14
com.apple.iokit.IOSurface   74.2
com.apple.iokit.IOBluetoothSerialManager   2.4.5f3
com.apple.iokit.IOSerialFamily   10.0.3
com.apple.iokit.IOAudioFamily   1.8.3fc2
com.apple.kext.OSvKernDSPLib   1.3
com.apple.nvidia.nv50hal   6.3.6
com.apple.driver.AppleSMBusPCI   1.0.10d0
com.apple.iokit.AppleProfileFamily   41
com.apple.driver.IOPlatformPluginFamily   4.7.0a1
com.apple.NVDAResman   6.3.6
com.apple.driver.AppleBacklightExpert   1.0.1
com.apple.iokit.IONDRVSupport   2.2.1
com.apple.driver.AppleSMC   3.1.0d5
com.apple.iokit.IOGraphicsFamily   2.2.1
com.apple.driver.BroadcomUSBBluetoothHCIController   2.4.5f3
com.apple.driver.AppleUSBBluetoothHCIController   2.4.5f3
com.apple.iokit.IOBluetoothFamily   2.4.5f3
com.apple.driver.AppleUSBMultitouch   207.7
com.apple.iokit.IOUSBHIDDriver   4.2.0
com.apple.iokit.IOSCSIBlockCommandsDevice   2.6.8
com.apple.iokit.IOUSBMassStorageClass   2.6.7
com.apple.driver.AppleUSBMergeNub   4.2.4
com.apple.driver.AppleUSBComposite   3.9.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice   2.6.8
com.apple.iokit.IOBDStorageFamily   1.6
com.apple.iokit.IODVDStorageFamily   1.6
com.apple.iokit.IOCDStorageFamily   1.6.1
com.apple.driver.XsanFilter   402.1
com.apple.iokit.IOAHCISerialATAPI   1.2.6
com.apple.iokit.IOSCSIArchitectureModelFamily   2.6.8
com.apple.iokit.IO80211Family   320.1
com.apple.iokit.IONetworkingFamily   1.10
com.apple.iokit.IOFireWireFamily   4.2.6
com.apple.driver.NVSMU   2.2.7
com.apple.iokit.IOUSBUserClient   4.2.4
com.apple.iokit.IOAHCIFamily   2.0.6
com.apple.driver.AppleEFIRuntime   1.4.0
com.apple.iokit.IOUSBFamily   4.2.4
com.apple.iokit.IOHIDFamily   1.6.6
com.apple.iokit.IOSMBusFamily   1.1
com.apple.kext.AppleMatch   1.0.0d1
com.apple.security.TMSafetyNet   6
com.apple.driver.DiskImages   289.1
com.apple.iokit.IOStorageFamily   1.6.3
com.apple.driver.AppleACPIPlatform   1.3.6
com.apple.iokit.IOPCIFamily   2.6.5
com.apple.iokit.IOACPIFamily   1.3.0
Model: MacBookPro7,1, BootROM MBP71.0039.B0B, 2 processors, Intel Core 2 Duo, 2.4 GHz, 8 GB, SMC 1.62f7
Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8D), Broadcom BCM43xx 1.0 (5.10.131.42.4)
Bluetooth: Version 2.4.5f3, 2 service, 12 devices, 1 incoming serial ports
Serial ATA Device: MKNSSDCR480GB, 447,13 GB
Serial ATA Device: MATSHITADVD-R   UJ-898
USB Device: Built-in iSight, 0x05ac  (Apple Inc.), 0x8507, 0x24600000 / 2
USB Device: Internal Memory Card Reader, 0x05ac  (Apple Inc.), 0x8403, 0x26100000 / 2
USB Device: BRCM2046 Hub, 0x0a5c  (Broadcom Corp.), 0x4500, 0x06600000 / 4
USB Device: Bluetooth USB Host Controller, 0x05ac  (Apple Inc.), 0x8213, 0x06610000 / 7
USB Device: IR Receiver, 0x05ac  (Apple Inc.), 0x8242, 0x06500000 / 3
USB Device: Apple Internal Keyboard / Trackpad, 0x05ac  (Apple Inc.), 0x0237, 0x06300000 / 2


Amongst the accessible panic reports

In all but one:

  • BSD process name corresponding to current thread: kernel_task

In one, http://www.bjoern-kahl.de/diverses/zevo ... -13_01.txt :

  • BSD process name corresponding to current thread: mds
Last edited by grahamperrin on Sun Mar 17, 2013 9:11 am, edited 1 time in total.
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Cross reference

Post by grahamperrin » Sun Mar 17, 2013 8:59 am

BjoKa wrote:… half is about "Assertion failed: zero io children" (see other topic). …


For convenience: Frequent Kernel Panics "zero io_children" with Snow Leopard
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Re: Frequent Kernel Panics "Page Fault" with Snow Leopard

Post by BjoKa » Sun Mar 17, 2013 9:27 am

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Re: Frequent Kernel Panics "Page Fault" with Snow Leopard

Post by grahamperrin » Sun Mar 17, 2013 9:33 am

Alongside the known issue affecting Snow Leopard, that's linked from viewtopic.php?p=4279#p4279

You might experiment for a while with a change of value from another of the ZEVO defaults. Try:

  • primarycache=metadata

That's a long shot – not based on solid evidence, and with no personal experience of ZEVO on Snow Leopard. It's very loosely based on my last two weeks of experimental avoidance of rare kernel panics with Mountain Lion.
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Re: Frequent Kernel Panics "Page Fault" with Snow Leopard

Post by BjoKa » Sun Mar 17, 2013 9:54 am

grahamperrin wrote:
You might experiment for a while with a change of value from another of the ZEVO defaults. Try:

  • primarycache=metadata



Done. Let's see what will (not) happen.
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