Date: Fri, 7 Feb 2025 15:22:28 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: Freebsd-stable List <stable@freebsd.org> Subject: Re: panic with today's kernel Message-ID: <FAB5009A-D70C-4833-8E8B-2B2948DA3DAB@cs.huji.ac.il> In-Reply-To: <C4628BDA-54E9-4283-B7CB-E9DA661FCC10@cs.huji.ac.il> References: <DCBE1F8D-7BCE-45C7-9467-8AB9AB94D838@cs.huji.ac.il> <C4628BDA-54E9-4283-B7CB-E9DA661FCC10@cs.huji.ac.il>
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--Apple-Mail=_193CF6A4-7596-4260-B393-66FBAF8F8CB1 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Solved. There was some issues with the image , just recreated it and all is ok now Danny > On 7 Feb 2025, at 12:31, Daniel Braniss <danny@cs.huji.ac.il> wrote: >=20 > small correction, it=E2=80=99s a bit older than today=E2=80=99s. I = will try today's once it > finishes compiling. >=20 >=20 >> On 7 Feb 2025, at 12:29, Daniel Braniss <danny@cs.huji.ac.il = <mailto:danny@cs.huji.ac.il>> wrote: >>=20 >> so far I have tested it on a a bhive host and this is a diskless = boot: >>=20 >> FreeBSD 14.2-STABLE #0 huji-8a9b4731f: Thu Feb 6 17:40:15 IST 2025 >> = danny@pe-55:/home/obj/pe-55/h/rnd/git/stable/14/amd64.amd64/sys/HUJI = amd64 >> =E2=80=A6 >> Fatal trap 12: page fault while in kernel mode >> cpuid =3D 2; apic id =3D 02 >> fault virtual address =3D 0x10 >> fault code =3D supervisor read data, page not present >> instruction pointer =3D 0x20:0xffffffff82c1fc53 >> stack pointer =3D 0x28:0xfffffe00f92fbb70 >> frame pointer =3D 0x28:0xfffffe00f92fbba0 >> code segment =3D base 0x0, limit 0xfffff, type 0x1b >> =3D DPL 0, pres 1, long 1, def32 0, gran 1 >> processor eflags =3D interrupt enabled, resume, IOPL =3D 0 >> current process =3D 139 (zfs) >> rdi: fffffe00f92fbbb8 rsi: 0000000000000000 rdx: 0000000000000000 >> rcx: 0000000000000001 r8: 000000002ce26ec8 r9: fffffe00d9bf69e0 >> rax: 0000000000000000 rbx: fffffe00f92fbbb8 rbp: fffffe00f92fbba0 >> r10: 0000000067a5de6f r11: 000000007fff159f r12: 0000000000000000 >> r13: fffff800065521c0 r14: fffff800065521c0 r15: 0000000000000000 >> trap number =3D 12 >> panic: page fault >> cpuid =3D 2 >> time =3D 1738923631 >> KDB: stack backtrace: >> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame = 0xfffffe00f92fb860 >> vpanic() at vpanic+0x161/frame 0xfffffe00f92fb990 >> panic() at panic+0x43/frame 0xfffffe00f92fb9f0 >> trap_fatal() at trap_fatal+0x40b/frame 0xfffffe00f92fba50 >> trap_pfault() at trap_pfault+0x46/frame 0xfffffe00f92fbaa0 >> calltrap() at calltrap+0x8/frame 0xfffffe00f92fbaa0 >> --- trap 0xc, rip =3D 0xffffffff82c1fc53, rsp =3D 0xfffffe00f92fbb70, = rbp =3D 0xfffffe00f92fbba0 --- >> unionfs_add_writecount() at unionfs_add_writecount+0x33/frame = 0xfffffe00f92fbba0 >> vn_truncate_locked() at vn_truncate_locked+0x5a/frame = 0xfffffe00f92fbcb0 >> kern_truncate() at kern_truncate+0x1cf/frame 0xfffffe00f92fbe00 >> amd64_syscall() at amd64_syscall+0x115/frame 0xfffffe00f92fbf30 >> fast_syscall_common() at fast_syscall_common+0xf8/frame = 0xfffffe00f92fbf30 >> --- syscall (479, FreeBSD ELF64, truncate), rip =3D 0x2f96d0ced12a, = rsp =3D 0x2f96c6a28f28, rbp =3D 0x2f96c6a28f60 --- >=20 --Apple-Mail=_193CF6A4-7596-4260-B393-66FBAF8F8CB1 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"content-type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; = -webkit-nbsp-mode: space; line-break: = after-white-space;">Solved.<div>There was some issues with the image , = just recreated<br id=3D"lineBreakAtBeginningOfMessage"><div> it and = all is ok now</div><div><br></div><div>Danny</div><div><br><blockquote = type=3D"cite"><div>On 7 Feb 2025, at 12:31, Daniel Braniss = <danny@cs.huji.ac.il> wrote:</div><br = class=3D"Apple-interchange-newline"><div><meta http-equiv=3D"Content-Type"= content=3D"text/html; charset=3Dutf-8"><div style=3D"word-wrap: = break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;">small correction, it=E2=80=99s a bit older than = today=E2=80=99s. I will try today's once it<div>finishes = compiling.</div><div><br><div><br><blockquote type=3D"cite"><div>On 7 = Feb 2025, at 12:29, Daniel Braniss <<a = href=3D"mailto:danny@cs.huji.ac.il">danny@cs.huji.ac.il</a>> = wrote:</div><br class=3D"Apple-interchange-newline"><div><meta = http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8"><div = style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><div><span style=3D"caret-color: rgb(0, 0, 0);">so = far I have tested it on a a bhive host and this is a diskless = boot:</span></div><span style=3D"caret-color: rgb(0, 0, 0);"><div><span = style=3D"caret-color: rgb(0, 0, 0);"><br></span></div>FreeBSD = 14.2-STABLE #0 huji-8a9b4731f: Thu Feb 6 17:40:15 IST = 2025</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, = 0);"> danny@pe-55:/home/obj/pe-55/h/rnd/git/stable/14/amd= 64.amd64/sys/HUJI amd64</span><div><font><span style=3D"caret-color: = rgb(0, 0, 0);">=E2=80=A6</span></font></div><div><span = style=3D"caret-color: rgb(0, 0, 0);">Fatal trap 12: page fault while in = kernel mode</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">cpuid =3D 2; apic id =3D = 02</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">fault virtual address =3D= 0x10</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">fault code = &n= bsp;=3D supervisor read data, page not present</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">instruction pointer =3D = 0x20:0xffffffff82c1fc53</span><br style=3D"caret-color: rgb(0, 0, = 0);"><span style=3D"caret-color: rgb(0, 0, 0);">stack pointer = =3D = 0x28:0xfffffe00f92fbb70</span><br style=3D"caret-color: rgb(0, 0, = 0);"><span style=3D"caret-color: rgb(0, 0, 0);">frame pointer = =3D = 0x28:0xfffffe00f92fbba0</span><br style=3D"caret-color: rgb(0, 0, = 0);"><span style=3D"caret-color: rgb(0, 0, 0);">code segment = =3D = base 0x0, limit 0xfffff, type 0x1b</span><br style=3D"caret-color: = rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, 0, = 0);"> &nb= sp; =3D = DPL 0, pres 1, long 1, def32 0, gran 1</span><br style=3D"caret-color: = rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, 0, 0);">processor = eflags =3D interrupt enabled, = resume, IOPL =3D 0</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">current process = =3D 139 (zfs)</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">rdi: fffffe00f92fbbb8 rsi: 0000000000000000 rdx: = 0000000000000000</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">rcx: 0000000000000001 r8: = 000000002ce26ec8 r9: fffffe00d9bf69e0</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">rax: 0000000000000000 rbx: fffffe00f92fbbb8 rbp: = fffffe00f92fbba0</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">r10: 0000000067a5de6f r11: = 000000007fff159f r12: 0000000000000000</span><br style=3D"caret-color: = rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, 0, 0);">r13: = fffff800065521c0 r14: fffff800065521c0 r15: 0000000000000000</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">trap number = =3D= 12</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">panic: page fault</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">cpuid =3D 2</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">time =3D 1738923631</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">KDB: stack backtrace:</span><br style=3D"caret-color: rgb(0, 0, = 0);"><span style=3D"caret-color: rgb(0, 0, 0);">db_trace_self_wrapper() = at db_trace_self_wrapper+0x2b/frame 0xfffffe00f92fb860</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">vpanic() at vpanic+0x161/frame 0xfffffe00f92fb990</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">panic() at panic+0x43/frame 0xfffffe00f92fb9f0</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">trap_fatal() at trap_fatal+0x40b/frame = 0xfffffe00f92fba50</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">trap_pfault() at = trap_pfault+0x46/frame 0xfffffe00f92fbaa0</span><br style=3D"caret-color: = rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, 0, 0);">calltrap() at = calltrap+0x8/frame 0xfffffe00f92fbaa0</span><br style=3D"caret-color: = rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, 0, 0);">--- trap 0xc, = rip =3D 0xffffffff82c1fc53, rsp =3D 0xfffffe00f92fbb70, rbp =3D = 0xfffffe00f92fbba0 ---</span><br style=3D"caret-color: rgb(0, 0, = 0);"><span style=3D"caret-color: rgb(0, 0, 0);">unionfs_add_writecount() = at unionfs_add_writecount+0x33/frame 0xfffffe00f92fbba0</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">vn_truncate_locked() at vn_truncate_locked+0x5a/frame = 0xfffffe00f92fbcb0</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">kern_truncate() at = kern_truncate+0x1cf/frame 0xfffffe00f92fbe00</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">amd64_syscall() at amd64_syscall+0x115/frame = 0xfffffe00f92fbf30</span><br style=3D"caret-color: rgb(0, 0, 0);"><span = style=3D"caret-color: rgb(0, 0, 0);">fast_syscall_common() at = fast_syscall_common+0xf8/frame 0xfffffe00f92fbf30</span><br = style=3D"caret-color: rgb(0, 0, 0);"><span style=3D"caret-color: rgb(0, = 0, 0);">--- syscall (479, FreeBSD ELF64, truncate), rip =3D = 0x2f96d0ced12a, rsp =3D 0x2f96c6a28f28, rbp =3D 0x2f96c6a28f60 = ---</span></div></div></div></blockquote></div><br></div></div></div></blo= ckquote></div><br></div></body></html>= --Apple-Mail=_193CF6A4-7596-4260-B393-66FBAF8F8CB1--
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