[Kernel-packages] [Bug 1698241] Re: WARNING: CPU: 13 PID: 0 at /build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
This warning does not occur on the Ubuntu 4.8 kernel.
It might be fixed by upstream Linux 4.5 commit
d88270eef4b56bd7973841dd1fed387ccfa83709 "tcp: fix tcp_mark_head_lost to
check skb len before fragmenting".
https://github.com/torvalds/linux/commit/d88270eef4b56bd7973841dd1fed387ccfa83709
** Tags added: kernel-fixed-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1698241
Title:
WARNING: CPU: 13 PID: 0 at /build/linux-
0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
Status in linux package in Ubuntu:
Confirmed
Bug description:
[ cut here ]
WARNING: CPU: 13 PID: 0 at
/build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
tcp_fragment+0x34d/0x370()
Modules linked in: ip6table_filter ipip tunnel4 ip_tunnel cpuid 8021q garp
mrp stp llc ip6_tables binfmt_misc xt_comment nf_log_ipv4 nf_log_common xt_LOG
xt_limit xt_tcpudp xt_addrtype iptable_filt
iptable_raw ip_tables x_tables intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel ipmi_ssif aes_x86_64
_helper ablk_helper hpilo cryptd serio_raw sb_edac edac_core ioatdma lpc_ich
shpchp 8250_fintek mac_hid acpi_power_meter ipmi_si ipmi_devintf
ipmi_msghandler autofs4 raid10 raid456 async_raid6_reco
ync_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear
ixgbe dca vxlan ip6_udp_tunnel udp_tunnel ptp ahci pps_core psmouse libahci
mdio wmi fjes [last unloaded: nf_conntrack]
CPU: 13 PID: 0 Comm: swapper/13 Not tainted 4.4.0-78-generic #99-Ubuntu
0286 24b314fc942cf971 88105f3439a8 813f8dd3
81d71d78 88105f3439e0 81081302
88088a1c5000 880cc988f800 004b
Call Trace:
[] dump_stack+0x63/0x90
[] warn_slowpath_common+0x82/0xc0
[] warn_slowpath_null+0x1a/0x20
[] tcp_fragment+0x34d/0x370
[] tcp_mark_head_lost+0x14f/0x240
[] tcp_update_scoreboard+0x4c/0x70
[] tcp_fastretrans_alert+0x6f2/0xaa0
[] tcp_ack+0x46b/0x800
[] tcp_rcv_established+0x1d9/0x780
[] ? sk_filter_trim_cap+0x42/0x160
[] tcp_v4_do_rcv+0x145/0x200
[] tcp_v4_rcv+0x872/0xa20
[] ? iptable_filter_hook+0x27/0x56 [iptable_filter]
[] ? nf_iterate+0x62/0x80
[] ip_local_deliver_finish+0x94/0x1e0
[] ip_local_deliver+0x6f/0xe0
[] ? ip_rcv_finish+0x320/0x320
[] ip_rcv_finish+0x92/0x320
[] ip_rcv+0x291/0x3a0
[] ? inet_del_offload+0x40/0x40
[] __netif_receive_skb_core+0x704/0xa60
[] ? tcp4_gro_receive+0x130/0x1d0
[] __netif_receive_skb+0x18/0x60
[] netif_receive_skb_internal+0x32/0xa0
[] napi_gro_receive+0xc3/0x120
[] gro_cell_poll+0x5a/0x90 [ip_tunnel]
[] net_rx_action+0x21e/0x360
[] __do_softirq+0x101/0x290
[] irq_exit+0xa3/0xb0
[] smp_call_function_single_interrupt+0x33/0x40
[] call_function_single_interrupt+0x82/0x90
[] ? cpuidle_enter_state+0x111/0x2b0
[] cpuidle_enter+0x17/0x20
[] call_cpuidle+0x32/0x60
[] ? cpuidle_select+0x13/0x20
[] cpu_startup_entry+0x290/0x350
[] start_secondary+0x154/0x190
---[ end trace f0d076c2d7e8bb40 ]---
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[Kernel-packages] [Bug 1698241] Re: WARNING: CPU: 13 PID: 0 at /build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.12 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".
Thanks in advance.
[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc5
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1698241
Title:
WARNING: CPU: 13 PID: 0 at /build/linux-
0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
Status in linux package in Ubuntu:
Incomplete
Bug description:
[ cut here ]
WARNING: CPU: 13 PID: 0 at
/build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
tcp_fragment+0x34d/0x370()
Modules linked in: ip6table_filter ipip tunnel4 ip_tunnel cpuid 8021q garp
mrp stp llc ip6_tables binfmt_misc xt_comment nf_log_ipv4 nf_log_common xt_LOG
xt_limit xt_tcpudp xt_addrtype iptable_filt
iptable_raw ip_tables x_tables intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel ipmi_ssif aes_x86_64
_helper ablk_helper hpilo cryptd serio_raw sb_edac edac_core ioatdma lpc_ich
shpchp 8250_fintek mac_hid acpi_power_meter ipmi_si ipmi_devintf
ipmi_msghandler autofs4 raid10 raid456 async_raid6_reco
ync_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear
ixgbe dca vxlan ip6_udp_tunnel udp_tunnel ptp ahci pps_core psmouse libahci
mdio wmi fjes [last unloaded: nf_conntrack]
CPU: 13 PID: 0 Comm: swapper/13 Not tainted 4.4.0-78-generic #99-Ubuntu
0286 24b314fc942cf971 88105f3439a8 813f8dd3
81d71d78 88105f3439e0 81081302
88088a1c5000 880cc988f800 004b
Call Trace:
[] dump_stack+0x63/0x90
[] warn_slowpath_common+0x82/0xc0
[] warn_slowpath_null+0x1a/0x20
[] tcp_fragment+0x34d/0x370
[] tcp_mark_head_lost+0x14f/0x240
[] tcp_update_scoreboard+0x4c/0x70
[] tcp_fastretrans_alert+0x6f2/0xaa0
[] tcp_ack+0x46b/0x800
[] tcp_rcv_established+0x1d9/0x780
[] ? sk_filter_trim_cap+0x42/0x160
[] tcp_v4_do_rcv+0x145/0x200
[] tcp_v4_rcv+0x872/0xa20
[] ? iptable_filter_hook+0x27/0x56 [iptable_filter]
[] ? nf_iterate+0x62/0x80
[] ip_local_deliver_finish+0x94/0x1e0
[] ip_local_deliver+0x6f/0xe0
[] ? ip_rcv_finish+0x320/0x320
[] ip_rcv_finish+0x92/0x320
[] ip_rcv+0x291/0x3a0
[] ? inet_del_offload+0x40/0x40
[] __netif_receive_skb_core+0x704/0xa60
[] ? tcp4_gro_receive+0x130/0x1d0
[] __netif_receive_skb+0x18/0x60
[] netif_receive_skb_internal+0x32/0xa0
[] napi_gro_receive+0xc3/0x120
[] gro_cell_poll+0x5a/0x90 [ip_tunnel]
[] net_rx_action+0x21e/0x360
[] __do_softirq+0x101/0x290
[] irq_exit+0xa3/0xb0
[] smp_call_function_single_interrupt+0x33/0x40
[] call_function_single_interrupt+0x82/0x90
[] ? cpuidle_enter_state+0x111/0x2b0
[] cpuidle_enter+0x17/0x20
[] call_cpuidle+0x32/0x60
[] ? cpuidle_select+0x13/0x20
[] cpu_startup_entry+0x290/0x350
[] start_secondary+0x154/0x190
---[ end trace f0d076c2d7e8bb40 ]---
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1698241/+subscriptions
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More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1698241] Re: WARNING: CPU: 13 PID: 0 at /build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
Cannot run apport-collect.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1698241
Title:
WARNING: CPU: 13 PID: 0 at /build/linux-
0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
Status in linux package in Ubuntu:
Confirmed
Bug description:
[ cut here ]
WARNING: CPU: 13 PID: 0 at
/build/linux-0XAgc4/linux-4.4.0/net/ipv4/tcp_output.c:1145
tcp_fragment+0x34d/0x370()
Modules linked in: ip6table_filter ipip tunnel4 ip_tunnel cpuid 8021q garp
mrp stp llc ip6_tables binfmt_misc xt_comment nf_log_ipv4 nf_log_common xt_LOG
xt_limit xt_tcpudp xt_addrtype iptable_filt
iptable_raw ip_tables x_tables intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel ipmi_ssif aes_x86_64
_helper ablk_helper hpilo cryptd serio_raw sb_edac edac_core ioatdma lpc_ich
shpchp 8250_fintek mac_hid acpi_power_meter ipmi_si ipmi_devintf
ipmi_msghandler autofs4 raid10 raid456 async_raid6_reco
ync_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear
ixgbe dca vxlan ip6_udp_tunnel udp_tunnel ptp ahci pps_core psmouse libahci
mdio wmi fjes [last unloaded: nf_conntrack]
CPU: 13 PID: 0 Comm: swapper/13 Not tainted 4.4.0-78-generic #99-Ubuntu
0286 24b314fc942cf971 88105f3439a8 813f8dd3
81d71d78 88105f3439e0 81081302
88088a1c5000 880cc988f800 004b
Call Trace:
[] dump_stack+0x63/0x90
[] warn_slowpath_common+0x82/0xc0
[] warn_slowpath_null+0x1a/0x20
[] tcp_fragment+0x34d/0x370
[] tcp_mark_head_lost+0x14f/0x240
[] tcp_update_scoreboard+0x4c/0x70
[] tcp_fastretrans_alert+0x6f2/0xaa0
[] tcp_ack+0x46b/0x800
[] tcp_rcv_established+0x1d9/0x780
[] ? sk_filter_trim_cap+0x42/0x160
[] tcp_v4_do_rcv+0x145/0x200
[] tcp_v4_rcv+0x872/0xa20
[] ? iptable_filter_hook+0x27/0x56 [iptable_filter]
[] ? nf_iterate+0x62/0x80
[] ip_local_deliver_finish+0x94/0x1e0
[] ip_local_deliver+0x6f/0xe0
[] ? ip_rcv_finish+0x320/0x320
[] ip_rcv_finish+0x92/0x320
[] ip_rcv+0x291/0x3a0
[] ? inet_del_offload+0x40/0x40
[] __netif_receive_skb_core+0x704/0xa60
[] ? tcp4_gro_receive+0x130/0x1d0
[] __netif_receive_skb+0x18/0x60
[] netif_receive_skb_internal+0x32/0xa0
[] napi_gro_receive+0xc3/0x120
[] gro_cell_poll+0x5a/0x90 [ip_tunnel]
[] net_rx_action+0x21e/0x360
[] __do_softirq+0x101/0x290
[] irq_exit+0xa3/0xb0
[] smp_call_function_single_interrupt+0x33/0x40
[] call_function_single_interrupt+0x82/0x90
[] ? cpuidle_enter_state+0x111/0x2b0
[] cpuidle_enter+0x17/0x20
[] call_cpuidle+0x32/0x60
[] ? cpuidle_select+0x13/0x20
[] cpu_startup_entry+0x290/0x350
[] start_secondary+0x154/0x190
---[ end trace f0d076c2d7e8bb40 ]---
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1698241/+subscriptions
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Post to : kernel-packages@lists.launchpad.net
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