From nobody Sun Oct 10 11:56:47 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 2C91A17F8D9F for ; Sun, 10 Oct 2021 11:56:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HS0lM0f2hz4YHm for ; Sun, 10 Oct 2021 11:56:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id EA29A542A for ; Sun, 10 Oct 2021 11:56:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 19ABukRv050274 for ; Sun, 10 Oct 2021 11:56:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 19ABukBg050273 for bugs@FreeBSD.org; Sun, 10 Oct 2021 11:56:46 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 259039] kernel panic in if_io_tqg_4 Date: Sun, 10 Oct 2021 11:56:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: iron.udjin@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259039 Bug ID: 259039 Summary: kernel panic in if_io_tqg_4 Product: Base System Version: 13.0-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: iron.udjin@gmail.com OS: stable/13-n247434-bcff2fdf8ee4 Fatal trap 12: page fault while in kernel mode cpuid =3D 4; apic id =3D 04 fault virtual address =3D 0x8 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80646df8 stack pointer =3D 0x0:0xfffffe0201c61d10 frame pointer =3D 0x0:0xfffffe0201c61d50 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 0 (if_io_tqg_4) trap number =3D 12 panic: page fault cpuid =3D 4 time =3D 1633865509 KDB: stack backtrace: #0 0xffffffff805fa385 at kdb_backtrace+0x65 #1 0xffffffff805af417 at vpanic+0x187 #2 0xffffffff805af283 at panic+0x43 #3 0xffffffff8085c187 at trap_fatal+0x387 #4 0xffffffff8085c1df at trap_pfault+0x4f #5 0xffffffff8085b87a at trap+0x25a #6 0xffffffff808342d8 at calltrap+0x8 #7 0xffffffff80647007 at sbdrop+0x37 #8 0xffffffff80713946 at tcp_do_segment+0x2f86 #9 0xffffffff8070fdad at tcp_input_with_port+0x91d #10 0xffffffff8071092b at tcp_input+0xb #11 0xffffffff807042a4 at ip_input+0xc4 #12 0xffffffff806dc2ce at netisr_dispatch_src+0x9e #13 0xffffffff806c1088 at ether_demux+0x118 #14 0xffffffff806c22ee at ether_nh_input+0x30e #15 0xffffffff806dc2ce at netisr_dispatch_src+0x9e #16 0xffffffff806c1459 at ether_input+0x39 #17 0xffffffff80719341 at tcp_lro_flush+0x321 Uptime: 13d12h0m25s Dumping 23901 out of 196241 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) bt #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown= .c:399 #2 0xffffffff805af015 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:486 #3 0xffffffff805af486 in vpanic (fmt=3D0xffffffff808bd1a3 "%s", ap=3D) at /usr/src/sys/kern/kern_shutdown.c:919 #4 0xffffffff805af283 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:843 #5 0xffffffff8085c187 in trap_fatal (frame=3D0xfffffe0201c61c50, eva=3D8) = at /usr/src/sys/amd64/amd64/trap.c:941 #6 0xffffffff8085c1df in trap_pfault (frame=3Dframe@entry=3D0xfffffe0201c6= 1c50, usermode=3Dfalse, signo=3D, signo@entry=3D0x0, ucode=3D, ucode@entry=3D0x0) at /usr/src/sys/amd64/amd64/trap.c:760 #7 0xffffffff8085b87a in trap (frame=3D0xfffffe0201c61c50) at /usr/src/sys/amd64/amd64/trap.c:438 #8 #9 sbcut_internal (sb=3Dsb@entry=3D0xfffff812a9e02260, len=3Dlen@entry=3D7= 94) at /usr/src/sys/kern/uipc_sockbuf.c:1515 #10 0xffffffff80647007 in sbdrop (sb=3Dsb@entry=3D0xfffff812a9e02260, len= =3D794) at /usr/src/sys/kern/uipc_sockbuf.c:1624 #11 0xffffffff80713946 in tcp_do_segment (m=3D0xfffff808ffa67300, th=3D, so=3D, tp=3D0xfffffe04453ce950, drop_hdrlen=3D, tlen=3D, iptos=3D0 '\000') at /usr/src/sys/netinet/tcp_input= .c:1852 #12 0xffffffff8070fdad in tcp_input_with_port (mp=3D, offp=3D, proto=3D, port=3D, port@entry=3D0) at /usr/src/sys/netinet/tcp_input.c:1400 #13 0xffffffff8071092b in tcp_input (mp=3D0xfffff812a9e02260, offp=3D0x31a, proto=3D30) at /usr/src/sys/netinet/tcp_input.c:1496 #14 0xffffffff807042a4 in ip_input (m=3D0x0) at /usr/src/sys/netinet/ip_input.c:834 #15 0xffffffff806dc2ce in netisr_dispatch_src (proto=3D1, source=3D, source@entry=3D0, m=3D0x0) at /usr/src/sys/net/netisr.c:1143 #16 0xffffffff806dc5bf in netisr_dispatch (proto=3D2850038368, m=3D0x1e) at /usr/src/sys/net/netisr.c:1234 #17 0xffffffff806c1088 in ether_demux (ifp=3Difp@entry=3D0xfffff801062c5000, m=3D0x31a) at /usr/src/sys/net/if_ethersubr.c:921 #18 0xffffffff806c22ee in ether_input_internal (ifp=3D0xfffff801062c5000, m=3D0x31a) at /usr/src/sys/net/if_ethersubr.c:707 #19 ether_nh_input (m=3D) at /usr/src/sys/net/if_ethersubr.c= :737 #20 0xffffffff806dc2ce in netisr_dispatch_src (proto=3Dproto@entry=3D5, source=3D, source@entry=3D0, m=3D0x0, m@entry=3D0xfffff808ff= a67300) at /usr/src/sys/net/netisr.c:1143 #21 0xffffffff806dc5bf in netisr_dispatch (proto=3D2850038368, proto@entry= =3D5, m=3D0x1e, m@entry=3D0xfffff808ffa67300) at /usr/src/sys/net/netisr.c:1234 #22 0xffffffff806c1459 in ether_input (ifp=3D, m=3D0xfffff808ffa67300) at /usr/src/sys/net/if_ethersubr.c:828 #23 0xffffffff80719341 in tcp_lro_flush (lc=3Dlc@entry=3D0xfffffe014d16a6b0, le=3D0xfffffe015050e690) at /usr/src/sys/netinet/tcp_lro.c:1350 #24 0xffffffff80719e7b in tcp_lro_rx_done (lc=3D0xfffffe014d16a6b0) at /usr/src/sys/netinet/tcp_lro.c:562 #25 tcp_lro_flush_all (lc=3Dlc@entry=3D0xfffffe014d16a6b0) at /usr/src/sys/netinet/tcp_lro.c:1506 #26 0xffffffff806d42a2 in iflib_rxeof (rxq=3D, budget=3D) at /usr/src/sys/net/iflib.c:3056 #27 _task_fn_rx (context=3D) at /usr/src/sys/net/iflib.c:3988 #28 0xffffffff805f8dfd in gtaskqueue_run_locked (queue=3Dqueue@entry=3D0xfffff80104cf8300) at /usr/src/sys/kern/subr_gtaskqueue.c:371 #29 0xffffffff805f8a63 in gtaskqueue_thread_loop (arg=3D, arg@entry=3D0xfffffe014d880068) at /usr/src/sys/kern/subr_gtaskqueue.c:547 #30 0xffffffff8056f269 in fork_exit (callout=3D0xffffffff805f89a0 , arg=3D0xfffffe014d880068, frame=3D0xfffffe0201c62= 480) at /usr/src/sys/kern/kern_fork.c:1084 #31 I don't know how to reproduce this panic. --=20 You are receiving this mail because: You are the assignee for the bug.=