[Bug 279939] sysutils/pefs-kmod causes panic when module is loaded
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Date: Mon, 24 Jun 2024 01:21:23 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279939 Bug ID: 279939 Summary: sysutils/pefs-kmod causes panic when module is loaded Product: Ports & Packages Version: Latest Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: billblake2018@gmail.com CC: darius@dons.net.au Flags: maintainer-feedback?(darius@dons.net.au) CC: darius@dons.net.au I just did a fresh install of 14.1 and attempted to kldload the pefs module. I got the following panic: Fatal trap 18: integer divide fault while in kernel mode cpuid = 2; apic id = 02 instruction pointer = 0x20:0xffffffff8080b7a4 stack pointer = 0x28:0xfffffe00848337c0 frame pointer = 0x28:0xfffffe0084833860 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 = 27 (kldload) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000000 rcx: 0000000000000000 r8: 0000000000200000 r9: 0000000000000000 rax: 00000000fffffbe0 rbx: 0000000000000000 rbp: fffffe0084833860 r10: 0000000000000000 r11: 3ffffffffffffff8 r12: 00000000fffffc00 r13: 0000000000000000 r14: 0000000000000000 r15: 1ffffffffffffff8 trap number = 18 panic: integer divide fault cpuid = 2 time = 1719189798 The last pefs statement executed was in sys/fs/pefs/pefs_crypto.c:pefs_crypto_init(). The first statement of that function is: pefs_ctx_zone = uma_zcreate("pefs_ctx", sizeof(struct pefs_ctx), NULL, pefs_zone_dtor_bzero, NULL, NULL, UMA_ALIGN_CACHE, 0); I put prints before and after that statement; the before printed, the after did not. The pefs source apparently did not change between 14.0 and 14.1, and this panic did not happen on 14.0. -- You are receiving this mail because: You are the assignee for the bug.