Messages in this thread |  | | Date | Wed, 18 Apr 2018 14:59:15 +0100 (BST) | From | James Simmons <> | Subject | Re: [cfs_trace_lock_tcd] BUG: unable to handle kernel NULL pointer dereference at 00000050 |
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> Hello, > > FYI this happens in mainline kernel 4.17.0-rc1. > It looks like a new regression. > > [ 7.587002] lnet_selftest_init+0x2c4/0x5d9: > lnet_selftest_init at drivers/staging/lustre/lnet/selftest/module.c:134 > [ 7.587002] ? lnet_selftest_exit+0x8d/0x8d: > lnet_selftest_init at drivers/staging/lustre/lnet/selftest/module.c:90
Are you running lnet selftest ? Is this a UMP setup? The reason I ask is that their is a SMP handling bug in lnet selftest. If you look at the mailing list I pushed a SMP patch series. Can you try that series and tell me if it works for you. Thanks
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