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Tue, 12 Sep 2023 03:24:41 +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 38C3OfBr083991 for ; Tue, 12 Sep 2023 03:24:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 38C3OfDK083990 for freebsd-arm@FreeBSD.org; Tue, 12 Sep 2023 03:24:41 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: freebsd-arm@FreeBSD.org Subject: [Bug 273081] aarch64 kyua run on main [so: 15]: sys/net/if_lagg_test:status_stress got "Fatal data abort" panic Date: Tue, 12 Sep 2023 03:24:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-arm@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: version resolution bug_status short_desc Message-ID: In-Reply-To: References: 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: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273081 Mark Millard changed: What |Removed |Added ---------------------------------------------------------------------------- Version|14.0-STABLE |15.0-CURRENT Resolution|Overcome By Events |--- Status|Closed |New Summary|aarch64 kyua run on |aarch64 kyua run on main |14.0-ALPHA1: |[so: 15]: |sys/net/if_lagg_test:status |sys/net/if_lagg_test:status |_stress got "Fatal data |_stress got "Fatal data |abort" panic |abort" panic --- Comment #2 from Mark Millard --- Trying the snapshot kernel of main [so: 15] did get the panic . . . # uname -apKU FreeBSD CA78C-WDK23-ZFS 15.0-CURRENT FreeBSD 15.0-CURRENT aarch64 1500000 #0 main-n265205-03a7c36ddbc0: Thu Sep 7 03:05:31 UTC 2023=20=20=20=20 root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm= 64 aarch64 1500000 1500000 # /usr/bin/kyua test -k /usr/tests/Kyuafile sys/net/if_lagg_test:status_str= ess sys/net/if_lagg_test:status_stress ->=20=20 got: panic: vm_fault failed: 0xffff0000006813b4 error 1 GNU gdb (GDB) 13.1 [GDB v13.1 for FreeBSD] . . . Reading symbols from /boot/kernel/kernel... Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug... Unread portion of the kernel message buffer: <6>ue0: 3 link states coalesced <6>ue0: link state changed to UP <6>lagg0: link state changed to DOWN <6>ue0: link state changed to DOWN Fatal data abort: x0: 0xffff00015df8d800 (infiniband_input.printedonce + 0x11eff68) x1: 0x0000000000000001 x2: 0xdeadc0dedeadc0de x3: 0xffff000000593e34 (ifdead_ioctl + 0x0) x4: 0xffffa0004fb6285e x5: 0xffffa0004fc00192 x6: 0x000000006767616c x7: 0x6e6d760070617401 x8: 0x00000000000001a4 x9: 0xffffa0004fc00000 x10: 0x0000000000210005 x11: 0x000000007ffffffe x12: 0x0000000000000008 x13: 0x0000000000000000 x14: 0x0000000000010000 x15: 0x0000000000000001 x16: 0x0000000000010000 x17: 0x0000000000000007 x18: 0xffff00015df8d500 <6>ue0: link state changed to UP (infiniband_input.printedonce + 0x11efc68) x19: 0xffff00015df8d800 (infiniband_input.printedonce + 0x11eff68) x20: 0xffffa0004fb62800 x21: 0xffffa0004fb62858 x22: 0x000000000000000c x23: 0x0000000000000005 x24: 0x0000000000000000 x25: 0xffff000000c58000 (sysctl___net_netlink_debug + 0x40) x26: 0x0000000000000000 x27: 0xffff000000cd9000 (sdt_vfs_vop_vop_spare5_return + 0x10) x28: 0xffff000000cd9000 (sdt_vfs_vop_vop_spare5_return + 0x10) x29: 0xffff00015df8d520 (infiniband_input.printedonce + 0x11efc88) sp: 0xffff00015df8d500 lr: 0xffff000000680cbc (dump_iface + 0x2c0) elr: 0xffff0000006813b4 (dump_sa + 0x1c) spsr: 0x0000000000400045 far: 0xdeadc0dedeadc0df esr: 0x0000000096000004 panic: vm_fault failed: 0xffff0000006813b4 error 1 cpuid =3D 3 time =3D 1694485392 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x30 vpanic() at vpanic+0x19c panic() at panic+0x44 data_abort() at data_abort+0x35c handle_el1h_sync() at handle_el1h_sync+0x14 --- exception, esr 0x96000004 dump_sa() at dump_sa+0x1c dump_iface() at dump_iface+0x2bc dump_cb() at dump_cb+0x18 if_foreach_sleep() at if_foreach_sleep+0x254 rtnl_handle_getlink() at rtnl_handle_getlink+0xec rtnl_handle_message() at rtnl_handle_message+0x19c nl_taskqueue_handler() at nl_taskqueue_handler+0x5dc taskqueue_run_locked() at taskqueue_run_locked+0x17c taskqueue_thread_loop() at taskqueue_thread_loop+0xc8 fork_exit() at fork_exit+0x74 fork_trampoline() at fork_trampoline+0x14 KDB: enter: panic get_curthread () at /usr/src/sys/arm64/include/pcpu.h:77 77 __asm __volatile("ldr %0, [x18]" : "=3D&r"(td)); (kgdb) #0 get_curthread () at /usr/src/sys/arm64/include/pcpu.h:77 #1 doadump (textdump=3D0, textdump@entry=3D1576585744) at /usr/src/sys/kern/kern_shutdown.c:405 #2 0xffff0000000ec18c in db_dump (dummy=3D,=20=20=20=20=20 dummy2=3D, dummy3=3D, dummy4=3D) at /usr/src/sys/ddb/db_command.c:591 #3 0xffff0000000ebf88 in db_command (last_cmdp=3D,=20=20=20= =20=20 cmd_table=3D, dopager=3Dtrue) at /usr/src/sys/ddb/db_command.c:504 #4 0xffff0000000ebc80 in db_command_loop () at /usr/src/sys/ddb/db_command.c:551 #5 0xffff0000000ef440 in db_trap (type=3D, code=3D) at /usr/src/sys/ddb/db_main.c:268 #6 0xffff0000004b4860 in kdb_trap (type=3D60, code=3D0, tf=3D) at /usr/src/sys/kern/subr_kdb.c:790 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 #20 #21 #22 #23 Backtrace stopped: Cannot access memory at address 0x10 (kgdb)=20 (Again, kgdb's stack frames #7 and larger are not particularly useful.) Possibly interesting are the slightly different values: x2: 0xdeadc0dedeadc0de and: far: 0xdeadc0dedeadc0df Context note: trying 14.0-BETA1's snapshot on USB3 media again did not get a panic, again. --=20 You are receiving this mail because: You are the assignee for the bug.=