Kernel Panic with 1.7.3 beta

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Kernel Panic with 1.7.3 beta

Postby rothomp3 » Fri Apr 06, 2018 10:42 am

And I'm not using crypto or caches!

On my 2016 MacBook Pro, I get a kernel panic as soon as I try to import a pool with either a home-built 1.7.3 or with the beta installer. No idea if the actual kernel panic info is of any use since it doesn't look like anything is symbolicated, but here it is anyway. This is with High Sierra 10.13.4, machine has 16GB of RAM. This also occurs whenever I create a new pool from scratch.

Code: Select all
Fri Apr  6 12:52:34 2018

*** Panic Report ***
panic(cpu 6 caller 0xffffff801af88c2d): Kernel trap at 0xffffff801ae81e5a, type 14=page fault, registers:
CR0: 0x0000000080010033, CR2: 0x00007ffee2d8ccd8, CR3: 0x00000003ebdd3172, CR4: 0x00000000003627e0
RAX: 0xffffff801b54c4a8, RBX: 0x0000000000000000, RCX: 0x0000000000000018, RDX: 0x000000007fffffff
RSP: 0xffffff92154bb5f0, RBP: 0xffffff92154bb7d0, RSI: 0xffffff7fa43e2151, RDI: 0x0000000000000073
R8:  0x0000000000000000, R9:  0x0000000000000010, R10: 0x0000000000000008, R11: 0x0000000000000000
R12: 0x000000007fffffff, R13: 0x0000000000000000, R14: 0x0000000000000000, R15: 0x00007ffee2d8ccd8
RFL: 0x0000000000010246, RIP: 0xffffff801ae81e5a, CS:  0x0000000000000008, SS:  0x0000000000000010
Fault CR2: 0x00007ffee2d8ccd8, Error code: 0x0000000000000001, Fault CPU: 0x6 SMAP fault, PL: 0, VF: 0

Backtrace (CPU 6), Frame : Return Address
0xffffff92154bb0a0 : 0xffffff801ae6e166
0xffffff92154bb0f0 : 0xffffff801af96714
0xffffff92154bb130 : 0xffffff801af88a00
0xffffff92154bb1b0 : 0xffffff801ae20180
0xffffff92154bb1d0 : 0xffffff801ae6dbdc
0xffffff92154bb300 : 0xffffff801ae6d99c
0xffffff92154bb360 : 0xffffff801af88c2d
0xffffff92154bb4e0 : 0xffffff801ae20180
0xffffff92154bb500 : 0xffffff801ae81e5a
0xffffff92154bb7d0 : 0xffffff801ae81c95
0xffffff92154bb830 : 0xffffff7fa436b4e3
0xffffff92154bb8e0 : 0xffffff801b0a707b
0xffffff92154bbb10 : 0xffffff801b0a8433
0xffffff92154bbf00 : 0xffffff801b0a7ff6
0xffffff92154bbf40 : 0xffffff801b404418
0xffffff92154bbfa0 : 0xffffff801ae20966
      Kernel Extensions in backtrace:
         net.lundman.zfs(1.7.3)[452544F0-4B45-39D3-92DB-77CB371D0E21]@0xffffff7fa42c7000->0xffffff7fa459efff
            dependency: com.apple.iokit.IOStorageFamily(2.1)[F27A8A2A-6662-3608-83BD-415037509E01]@0xffffff7f9b9f1000
            dependency: net.lundman.spl(1.7.3)[450D66FF-E1ED-3AC8-B078-133E05B907C3]@0xffffff7fa30d2000

BSD process name corresponding to current thread: zpool
rothomp3
 
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Joined: Fri Apr 06, 2018 9:03 am

Re: Kernel Panic with 1.7.3 beta

Postby rothomp3 » Fri Apr 06, 2018 10:49 am

Oh and to be clear: 1.7.2 works fine on the same machine, so it's something specific that changed in 1.7.3.
rothomp3
 
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Joined: Fri Apr 06, 2018 9:03 am

Re: Kernel Panic with 1.7.3 beta

Postby Brendon » Fri Apr 06, 2018 3:06 pm

Hi,

Are you able to reproduce the panic at all? It would be good if you could boot your machine with “keepsyms=y” in accordance with our wiki so that we can read the panic a bit easier.

Cheers!
Brendon
 
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Joined: Thu Mar 06, 2014 12:51 pm

Re: Kernel Panic with 1.7.3 beta

Postby rothomp3 » Mon Apr 09, 2018 12:01 pm

Brendon wrote:Hi,

Are you able to reproduce the panic at all? It would be good if you could boot your machine with “keepsyms=y” in accordance with our wiki so that we can read the panic a bit easier.

Cheers!


I can reproduce it 100% of the time, heh, I will find time to reboot and get a more useful panic report, hopefully later tonight.
rothomp3
 
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