On Tue, Apr 9, 2024 at 7:46 AM Rick Macklem <rick.mack...@gmail.com> wrote: > > On Tue, Apr 9, 2024 at 4:47 AM David Wolfskill <da...@catwhisker.org> wrote: > > > > Machine had been running: > > > > FreeBSD 15.0-CURRENT #43 main-n269202-4e7aa03b7076: Mon Apr 8 11:19:58 UTC > > 2024 > > r...@freebeast.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/GENERIC > > amd64 1500018 1500018 > > > > This was an in-place source update, after updating sources to > > main-n269230-f6f67f58c19d. On reboot (after "make installworld" > > completed, I see this on the serial console (copy/pasted): > > > > ... > > Starting lockd. > I'd guess this is caused by some recent change to AF_UNIX socket > creation. The crash appears to be either the SOCK_LOCK() or > SOCKBUF_LOCK(&so->so_rcv) not being initialized. > If you can find out what source line# corresponds to > clnt_vc_create+0x4f4 you can probably tell which one it is. > > All local_rpcb() does is a > error = socreate(AF_LOCAL, &so, SOCK_STREAM, 0, curthread->td_ucred, > curthread); > and then calls clnt_vc_create(..so..) with the socket. > > I think that socreate() is not initializing one of those two mutexes > for some reason. Looks to me like this was caused by commit 681711b. I've added tuexen@ to the post, since he committed it.
rick > > rick > > > > > > > Fatal trap 12: page fault while in kernel mode > > cpuid = 9; apic id = 09 > > fault virtual address = 0x18 > > fault code = supervisor read data, page not present > > instruction pointer = 0x20:0xffffffff80b208c5 > > stack pointer = 0x28:0xfffffe048c204920 > > frame pointer = 0x28:0xfffffe048c204960 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 1208 (rpc.Starting automountd. > > lockd) > > rdi: 0000000000000000 rsi: fffff801078b0740 rdx: 0000000000000000 > > rcx: 000000000000010a r8: ffffffff818d30f0 r9: 0000000000000000 > > rax: 0000000000000000 rbx: 00000000Starting powerd.00000018 rbp: > > fffffe048c204960 > > r10: 0000000000010000 r11: 0000000000000001 r12: fffff80274e32c18 > > r13: 000000000000010a r14: fffff80274e32c00 r15: ffffffff812ae38a > > trap number = 12 > > panic: page fault > > cpuid = 9 > > time = 1712662362 > > KDB: stack backtrace: > > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > > 0xfffffe048c2045f0 > > vpanic() at vpanic+0x135/frame 0xfffffe048c204720 > > panic() at panic+0x43/frame 0xfffffe048c204780 > > trap_fatal() at trap_fatal+0x40b/frame 0xfffffe048c2047e0 > > trap_pfault() at trap_pfault+0xa0/frame 0xfffffe048c204850 > > calltrap() at calltrap+0x8/frame 0xfffffe048c204850 > > --- trap 0xc, rip = 0xffffffff80b208c5, rsp = 0xfffffe048c204920, rbp = > > 0xfffffe > > 048c204960 --- > > __mtx_lock_flags() at __mtx_lock_flags+0x45/frame 0xfffffe048c204960 > > clnt_vc_create() at clnt_vc_create+0x4f4/frame 0xfffffe048c204ab0 > > local_rpcb() at local_rpcb+0x11b/frame 0xfffffe048c204b50 > > rpcb_unset() at rpcb_unset+0x24/frame 0xfffffe048c204bb0 > > svc_tp_create() at svc_tp_create+0xee/frame 0xfffffe048c204c90 > > sys_nlm_syscall() at sys_nlm_syscall+0x3d0/frame 0xfffffe048c204e00 > > amd64_syscall() at amd64_syscall+0x158/frame 0xfffffe048c204f30 > > fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe048c204f30 > > --- syscall (154, FreeBSD ELF64, nlm_syscall), rip = 0x3f00a2dfd2a, rsp = > > 0x3f00 > > 96f7168, rbp = 0x3f0096f7230 --- > > KDB: enter: panic > > [ thread pid 1208 tid 101107 ] > > Stopped at kdb_enter+0x33: movq $0,0x104eb92(%rip) > > db> > > > > > > Given suitable clues, I can poke at it a bit -- this is my "build > > machine," so it doesn't have critical work to do at the moment. (I > > would normally have powered it down for the day: here's no need for > > it to be wasting energy.) > > > > Laptops are still building ports under stable/14 -- something seems > > to want the llvm17 port, and they have firefox to build, so they > > won't be testing CURRENT/head for a while, yet. > > > > Peace, > > david > > -- > > David H. Wolfskill da...@catwhisker.org > > Alexey Navalny was a courageous man; Putin has made him a martyr. > > > > See https://www.catwhisker.org/~david/publickey.gpg for my public key.
