{"push_id":923897899,"size":1,"distinct_size":1,"ref":"refs/heads/hardened/current/master","head":"b72c9b844b1320558c4b74f2138bc42f319ee827","before":"52d5a93b92097e7a79be8d2e0eb9c1a58b8337d1","commits":[{"sha":"b72c9b844b1320558c4b74f2138bc42f319ee827","author":{"email":"63bc49e2baae731b3d1a43666c374487dee71f11@hardenedbsd.org","name":"Shawn Webb"},"message":"Revert \"HBSD: Randomize IP IDs when PAX_HARDENING is set.\"\n\nThis reverts commit 52d5a93b92097e7a79be8d2e0eb9c1a58b8337d1.\n\nIt looks like random IP ID isn't working properly. Revert this commit\nnow until more debugging happens.\n\n=== Begin Log ===\nKernel page fault with the following non-sleepable locks held:\nexclusive sleep mutex ip_id_mtx (ip_id_mtx) r = 0 (0xffffffff81c54830) locked @ /usr/src/sys/netinet/ip_id.c:227\nstack backtrace:\n0 0xffffffff80a79620 at witness_debugger+0x70\n1 0xffffffff80a7a937 at witness_warn+0x3d7\n2 0xffffffff80e6b887 at trap_pfault+0x57\n3 0xffffffff80e6b15f at trap+0x4bf\n4 0xffffffff80e4af97 at calltrap+0x8\n5 0xffffffff80b6c41b at ip_output+0x16b\n6 0xffffffff80b68e82 at icmp_reflect+0x5b2\n7 0xffffffff80b6883f at icmp_error+0x46f\n8 0xffffffff80beeb12 at udp_input+0x982\n9 0xffffffff80b69d1d at ip_input+0x17d\n10 0xffffffff80b08ba1 at netisr_dispatch_src+0x81\n11 0xffffffff80afecce at ether_demux+0x15e\n12 0xffffffff80affa14 at ether_nh_input+0x344\n13 0xffffffff80b08ba1 at netisr_dispatch_src+0x81\n14 0xffffffff80afefcf at ether_input+0x4f\n15 0xffffffff8089a5c3 at vtnet_rxq_eof+0x823\n16 0xffffffff8089b2ce at vtnet_rx_vq_intr+0x4e\n17 0xffffffff809e9ba6 at intr_event_execute_handlers+0x96\n\nFatal trap 12: page fault while in kernel mode\ncpuid = 6; apic id = 06\nfault virtual address   = 0x5bd\nfault code              = supervisor read data, page not present\ninstruction pointer     = 0x20:0xffffffff80b5de9e\nstack pointer           = 0x28:0xfffffe02b8d483e0\nframe pointer           = 0x28:0xfffffe02b8d48410\ncode segment            = base 0x0, limit 0xfffff, type 0x1b\n                        = DPL 0, pres 1, long 1, def32 0, gran 1\nprocessor eflags        = interrupt enabled, resume, IOPL = 0\ncurrent process         = 12 (irq265: virtio_pci0)\n[ thread pid 12 tid 100040 ]\nStopped at      ip_fillid+0x8e: movzbl  (%rax,%rcx,1),%esi\n=== End Log ===\n\nSigned-off-by:\tShawn Webb <shawn.webb@hardenedbsd.org>\ngithub-issue:\t#174","distinct":true,"url":"https://api.github.com/repos/HardenedBSD/hardenedBSD/commits/b72c9b844b1320558c4b74f2138bc42f319ee827"}]}