Date: Sun, 26 Nov 2017 21:02:36 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 223824] [arm64] Kernel panic in ng_base.c (netgraph) Message-ID: <bug-223824-2472-Ni3y3NMaTc@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-223824-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-223824-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223824 --- Comment #5 from aonishenko <aonishenko@protonmail.com> --- Here is more detailed out root@rpi3:/usr/home/pi # service mpd5 onestart Starting mpd5. root@rpi3:/usr/home/pi # Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex ng_node (ng_node) r =3D 0 (0xfffffd0001b14e70) locked= @ /usr/local/src/CURR/head/sys/netgraph/ng_base.c:2325 stack backtrace: #0 0xffff000000368f00 at witness_debugger+0x64 #1 0xffff00000036a260 at witness_warn+0x43c #2 0xffff000000616104 at data_abort+0xe0 #3 0xffff0000005ff874 at handle_el1h_sync+0x74 #4 0xffff00000041d22c at ng_snd_item+0x3bc #5 0xffff000000433cf0 at ngc_send+0x20c #6 0xffff0000003969d4 at sosend_generic+0x380 #7 0xffff00000039cd14 at kern_sendit+0x28c #8 0xffff00000039cffc at sendit+0x1a4 #9 0xffff00000039ce48 at sys_sendto+0x50 #10 0xffff000000616afc at do_el0_sync+0x884 #11 0xffff0000005ff9f4 at handle_el0_sync+0x74 x0: fffffd0001b14e70 x1: 8 x2: ffff0000006ad8a0 x3: 915 x4: 0 x5: 2 x6: fffffd0001fa8d20 x7: 40 x8: 2 x9: 0 x10: 18 x11: 10000 x12: ffff000000a52868 x13: ffffffff x14: 0 x15: fffffd0001fa8c40 x16: 406002b0 x17: 407924e4 x18: ffff00004031f6f0 x19: 0 x20: fffffd0001b14e88 x21: fffffd0001b14e00 x22: ffff0000006ad8a0 x23: fffffd0001b14e68 x24: ffff00004031f740 x25: fffffd0001bcc238 x26: fffffd0001de0200 x27: fffffd0001cf8018 x28: 0 x29: ffff00004031f720 sp: ffff00004031f6f0 lr: ffff00000041d230 elr: ffff00000041d23c spsr: 80000345 far: 0 esr: 96000007 panic: data abort in critical section or under mutex cpuid =3D 1 time =3D 1511729631 KDB: stack backtrace: db_trace_self() at db_trace_self_wrapper+0x28 pc =3D 0xffff0000005fde50 lr =3D 0xffff000000088b88 sp =3D 0xffff00004031f150 fp =3D 0xffff00004031f360 db_trace_self_wrapper() at vpanic+0x184 pc =3D 0xffff000000088b88 lr =3D 0xffff00000030bb30 sp =3D 0xffff00004031f370 fp =3D 0xffff00004031f3f0 vpanic() at panic+0x48 pc =3D 0xffff00000030bb30 lr =3D 0xffff00000030bbbc sp =3D 0xffff00004031f400 fp =3D 0xffff00004031f480 panic() at data_abort+0x250 pc =3D 0xffff00000030bbbc lr =3D 0xffff000000616274 sp =3D 0xffff00004031f490 fp =3D 0xffff00004031f540 data_abort() at handle_el1h_sync+0x74 pc =3D 0xffff000000616274 lr =3D 0xffff0000005ff874 sp =3D 0xffff00004031f550 fp =3D 0xffff00004031f660 handle_el1h_sync() at ng_snd_item+0x3bc pc =3D 0xffff0000005ff874 lr =3D 0xffff00000041d22c sp =3D 0xffff00004031f670 fp =3D 0xffff00004031f720 ng_snd_item() at ngc_send+0x20c pc =3D 0xffff00000041d22c lr =3D 0xffff000000433cf0 sp =3D 0xffff00004031f730 fp =3D 0xffff00004031f7b0 ngc_send() at sosend_generic+0x380 pc =3D 0xffff000000433cf0 lr =3D 0xffff0000003969d4 sp =3D 0xffff00004031f7c0 fp =3D 0xffff00004031f860 sosend_generic() at kern_sendit+0x28c pc =3D 0xffff0000003969d4 lr =3D 0xffff00000039cd14 sp =3D 0xffff00004031f870 fp =3D 0xffff00004031f900 kern_sendit() at sendit+0x1a4 pc =3D 0xffff00000039cd14 lr =3D 0xffff00000039cffc sp =3D 0xffff00004031f910 fp =3D 0xffff00004031f950 sendit() at sys_sendto+0x50 pc =3D 0xffff00000039cffc lr =3D 0xffff00000039ce48 sp =3D 0xffff00004031f960 fp =3D 0xffff00004031f9a0 sys_sendto() at do_el0_sync+0x884 pc =3D 0xffff00000039ce48 lr =3D 0xffff000000616afc sp =3D 0xffff00004031f9b0 fp =3D 0xffff00004031fa70 do_el0_sync() at handle_el0_sync+0x74 pc =3D 0xffff000000616afc lr =3D 0xffff0000005ff9f4 sp =3D 0xffff00004031fa80 fp =3D 0xffff00004031fb90 handle_el0_sync() at 0x405e4e28 pc =3D 0xffff0000005ff9f4 lr =3D 0x00000000405e4e28 sp =3D 0xffff00004031fba0 fp =3D 0x0000ffffffffe770 KDB: enter: panic [ thread pid 651 tid 100106 ] Stopped at kdb_enter+0x40: undefined d4200000 db> --=20 You are receiving this mail because: You are the assignee for the bug.=
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