On 2016-08-01 23:59, Guillaume Nault wrote:
On Thu, Jul 28, 2016 at 02:28:23PM +0300, Denys Fedoryshchenko wrote:
<server19> [ 5449.904989] CPU: 1 PID: 6359 Comm: ip Not tainted
4.7.0-build-0109 #2
<server19> [ 5449.905255] Hardware name: Supermicro
X10SLM+-LN4F/X10SLM+-LN4F, BIOS 3.0 04/24/2015
<server19> [ 5449.905712] task: ffff8803eef40000 ti: ffff8803fd754000
task.ti: ffff8803fd754000
<server19> [ 5449.906168] RIP: 0010:[<ffffffff818a994d>]
<server19> [<ffffffff818a994d>] inet_fill_ifaddr+0x5a/0x264
<server19> [ 5449.906710] RSP: 0018:ffff8803fd757b98 EFLAGS: 00010286
<server19> [ 5449.906976] RAX: ffff8803ef65cb90 RBX: ffff8803f7d2cd00
RCX:
0000000000000000
<server19> [ 5449.907248] RDX: 0000000800000002 RSI: ffff8803ef65cb90
RDI:
ffff8803ef65cba8
<server19> [ 5449.907519] RBP: ffff8803fd757be0 R08: 0000000000000008
R09:
0000000000000002
<server19> [ 5449.907792] R10: ffa005040269f480 R11: ffffffff820a1c00
R12:
ffa005040269f480
<server19> [ 5449.908067] R13: ffff8803ef65cb90 R14: 0000000000000000
R15:
ffff8803f7d2cd00
<server19> [ 5449.908339] FS: 00007f660674d700(0000)
GS:ffff88041fc40000(0000) knlGS:0000000000000000
<server19> [ 5449.908796] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
<server19> [ 5449.909067] CR2: 00000000008b9018 CR3: 00000003f2a11000
CR4:
00000000001406e0
<server19> [ 5449.909339] Stack:
<server19> [ 5449.909598] 0163a8c0869711ac
<server19> 0000008000000000
<server19> ffffffffffffffff
<server19> 0003e1d50003e1d5
<server19>
<server19> [ 5449.910329] ffff8800d54c0ac8
<server19> ffff8803f0d90000
<server19> 0000000000000005
<server19> 0000000000000000
<server19>
<server19> [ 5449.911066] ffff8803f7d2cd00
<server19> ffff8803fd757c40
<server19> ffffffff818a9f73
<server19> ffffffff820a1c00
<server19>
<server19> [ 5449.911803] Call Trace:
<server19> [ 5449.912061] [<ffffffff818a9f73>]
inet_dump_ifaddr+0xfb/0x185
<server19> [ 5449.912332] [<ffffffff8185de4b>]
rtnl_dump_all+0xa9/0xc2
<server19> [ 5449.912601] [<ffffffff818756d8>]
netlink_dump+0xf0/0x25c
<server19> [ 5449.912873] [<ffffffff818759ed>]
netlink_recvmsg+0x1a9/0x2d3
<server19> [ 5449.913142] [<ffffffff81838412>] sock_recvmsg+0x14/0x16
<server19> [ 5449.913407] [<ffffffff8183a743>]
___sys_recvmsg+0xea/0x1a1
<server19> [ 5449.913675] [<ffffffff811658e6>] ?
alloc_pages_vma+0x167/0x1a0
<server19> [ 5449.913945] [<ffffffff81159a8b>] ?
page_add_new_anon_rmap+0xb4/0xbd
<server19> [ 5449.914212] [<ffffffff8113b0d0>] ?
lru_cache_add_active_or_unevictable+0x31/0x9d
<server19> [ 5449.914664] [<ffffffff81151762>] ?
handle_mm_fault+0x632/0x112d
<server19> [ 5449.914940] [<ffffffff811550fe>] ?
vma_merge+0x27e/0x2b1
<server19> [ 5449.915208] [<ffffffff8183b4db>]
__sys_recvmsg+0x3d/0x5e
<server19> [ 5449.915478] [<ffffffff8183b4db>] ?
__sys_recvmsg+0x3d/0x5e
<server19> [ 5449.915747] [<ffffffff8183b509>] SyS_recvmsg+0xd/0x17
<server19> [ 5449.916017] [<ffffffff818cb85f>]
entry_SYSCALL_64_fastpath+0x17/0x93
Do you still have the vmlinux file with debug symbols that generated
this panic?
I have slightly different build now (tried to enable slightly different
kernel options), but i had also new panic in inet_fill_ifaddr in new
build. I will prepare tomorrow(everything at office) all files and
provide link with sources and vmlinux, and sure new panic message on
this build.
New panic message happened on completely different location and ISP.
