[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-28 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.15.0-213.224

---
linux (4.15.0-213.224) bionic; urgency=medium

  * bionic/linux: 4.15.0-213.224 -proposed tracker (LP: #2024234)

  * Kernel warning after upgrade to 4.15.0.211.194 (LP: #2020279)
- net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from 
sk_stream_kill_queues().

 -- Thadeu Lima de Souza Cascardo   Fri, 16 Jun
2023 14:32:39 -0300

** Changed in: linux (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Released

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-27 Thread Thadeu Lima de Souza Cascardo
** Tags added: verification-done-bionic

-- 
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__netif_receive_skb_core+0x432/0xb80
  May 21 19:09:59 esolr kernel: [   18.

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-26 Thread Gábor 'Morc' KORMOS
Hi Thadeu, I updated a server a few hours ago and the warning did not
appear. I think we can say that the patch works. I see no undesirable
side-effect either so far.

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-26 Thread Thadeu Lima de Souza Cascardo
Hi, @morc, this should release into the public repo with version
4.15.0-213.224. It should be in -proposed now. Can you verify that it
works, please?

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-25 Thread Gábor 'Morc' KORMOS
Hi Andrei, Thadeu, will this be release into the public repo (instead
of ESM) and in which version of the kernel?

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-16 Thread Thadeu Lima de Souza Cascardo
** Changed in: linux (Ubuntu Bionic)
   Status: Confirmed => Fix Committed

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__netif_receive_skb_core+0x432/0xb80

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Gábor 'Morc' KORMOS
Andrei, I installed your kernel version about 2 hours ago and did not
experience the warnings. It's also great that you could reproduce it.
Thanks for the effort!

-- 
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/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Andrei Gherzan
Gabor, I could reproduce the bug using the upstream test
(https://lore.kernel.org/netdev/20230208004245.83497-1-kun...@amazon.com/).

On 4.15.0-211-generic #222-Ubuntu I ended up with:

[   31.286092] WARNING: CPU: 0 PID: 1088 at /build/linux-
RlFMDZ/linux-4.15.0/net/core/stream.c:212
sk_stream_kill_queues+0xed/0x110

This was not reproducible with the testing version I provided above
(4.15.0-211-generic #222+lp2020279.1).

I've also checked the trees of the other series:
trusty and  xenial - not affected
bionic - affected
focal, jammy, kinetic, lunar, and mantic - include the fix already

Given this, I have sent the fix to the mailing list:
https://lists.ubuntu.com/archives/kernel-team/2023-June/140472.html

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Kleber Sacilotto de Souza
** Changed in: linux (Ubuntu)
   Status: Fix Released => New

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__netif_receive_skb_core+0x432/0xb80
  May 21 19:09:59 

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Andrei Gherzan
Thanks, Gabor. I appreciate your help.

In the meanwhile, I have found the issue, and I have a fix in place. So
I think we should give this a spin directly, as I'm pretty confident it
will solve the problem. Note that the debs are unsigned, so you must
ensure that secure boot is disabled before attempting to boot these test
kernels.

Here you can download the builds. It includes debs for all the supported 
architectures:
https://people.canonical.com/~agherzan/test_builds/lp2020279/andrei-bionic-a62707b310d6-5bJf.tar.gz

This build includes the following fix
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=ddab1698a3ec6d4c5224731379ed062446b58309
and adds a local version modifier as +lp2020279.1 (so you should be able
to verify that you are running the right image).

Looking forward to your feedback!

** Changed in: linux (Ubuntu Bionic)
 Assignee: (unassigned) => Andrei Gherzan (agherzan)

** Changed in: linux (Ubuntu Bionic)
   Importance: Undecided => High

-- 
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/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Gábor 'Morc' KORMOS
Hi Andrei, if you give me a link to a DEB package I can test it.

-- 
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/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__netif_receive_skb_core+0x432/0xb80
  May 21 19:09:

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-15 Thread Andrei Gherzan
@Gabor @Jamie We are encountering some difficulties with getting a
proper IPv6 instance to work on for this. As an interim solution, I
could build a kernel with the patch above dropped and ask you to give it
a spin for a while. Is that something you could help with?

-- 
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/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-01 Thread Gábor 'Morc' KORMOS
My Droplet has an IPv6 address, and traffic on that is even less
frequent than IPv4, so the sporadic occurrence we saw could be explained
by that.

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 e

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-06-01 Thread Andrei Gherzan
Thanks for the extra details. I tried to reproduce it locally today, and
I couldn't. While checking the code and your logs, I suspect this is
IPv6-specific, and my testing env is IPv4-only. I'll come back when I
manage to reproduce it. My current suspicion is:

commit e198bdd7ad2834c77567d59158e88363d2f0e05d
Author: Kuniyuki Iwashima 
Date:   Thu Feb 9 16:22:01 2023 -0800
dccp/tcp: Avoid negative sk_forward_alloc by ipv6_pinfo.pktoptions.
BugLink: https://bugs.launchpad.net/bugs/2015399 
commit ca43ccf41224b023fc290073d5603a755fd12eed upstream.

This would confirm the above IPv6 theory.

PS: The warning is generated by WARN_ON(sk->sk_forward_alloc) in
sk_stream_kill_queues.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
 

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-31 Thread Jamie Strandboge
For me this was a bare metal bionic install on a home personal, multi-
purpose, intranet server (rsyslog, apache, bind9, etc). The message was
triggered 480 times in ~6 hours and 15 minutes before I downgraded. I
didn't notice other issues. I looked at the logs and couldn't see a
pattern of 'cut here' entries and other log entries.

-- 
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/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-31 Thread Gábor KORMOS
Hi Andrei,

  I have no idea what triggers it. The Droplet is a webserver, maybe
whenever someone requested a page. The warning did not happen
frequently, a few times in an hour, though this server is a test server,
probably does not see much traffic. Maybe Jamie has a better idea or
could give more info about the environment he saw it on.

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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-31 Thread Andrei Gherzan
I see the original report is on a DigitalOcean Droplet, but I think this
should also reproduce in a local VM. Is there anything specific I need
to do to trigger the bug, Gabor?

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-31 Thread Kleber Sacilotto de Souza
** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Bionic)
   Status: New => Confirmed

** Changed in: linux (Ubuntu)
   Status: Confirmed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020279

Title:
  Kernel warning after upgrade to 4.15.0.211.194

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Confirmed

Bug description:
  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel
  started to produce the below warning. It did not seem to cause any
  major issue. Revering to 4.15.0.210 stopped the warning. The server is
  a Droplet at DigitalOcean with their monitoring/management agent
  installed.

  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: 

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-27 Thread Jamie Strandboge
I started seeing this too after upgrading to this kernel (from
https://ubuntu.com/security/notices/USN-6081-1):

ii  linux-image-generic4.15.0.211.194
ii  linux-image-4.15.0-211-generic 4.15.0-211.222

$ cat /proc/version_signature 
Ubuntu 4.15.0-211.222-generic 4.15.18

>From /var/log/syslog:
May 27 15:18:43  kernel: [22004.663374] [ cut here 
]
May 27 15:18:43  kernel: [22004.663397] WARNING: CPU: 6 PID: 0 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
May 27 15:18:43  kernel: [22004.663398] Modules linked in: dm_crypt 
algif_skcipher af_alg nls_iso8859_1 ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 
xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 xt_comment ipt_REJECT 
nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_recent ipt_MASQUERADE 
nf_nat_masquerade_ipv4 xt_nat intel_rapl ipmi_ssif x86_pkg_temp_thermal 
intel_powerclamp binfmt_misc kvm_intel kvm irqbypass dcdbas mgag200 iptable_nat 
ttm nf_nat_ipv4 crct10dif_pclmul xt_limit crc32_pclmul drm_kms_helper xt_tcpudp 
ghash_clmulni_intel pcbc drm xt_addrtype i2c_algo_bit aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd fb_sys_fops syscopyarea intel_cstate sysfillrect 
intel_rapl_perf sysimgblt lpc_ich shpchp ie31200_edac ipmi_si ipmi_devintf wmi 
ipmi_msghandler mac_hid nf_conntrack_ipv4 nf_defrag_ipv4 sch_fq_codel 
xt_conntrack
May 27 15:18:43  kernel: [22004.663428]  ip6table_filter ip6_tables 
nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat 
nf_conntrack_ftp nf_conntrack iptable_filter coretemp lp parport ip_tables 
x_tables autofs4 raid10 raid456 async_raid6_recov async_memcpy async_pq 
async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear raid1 tg3 ahci 
ptp libahci pps_core
May 27 15:18:43  kernel: [22004.663444] CPU: 6 PID: 0 Comm: swapper/6 
Tainted: GW4.15.0-211-generic #222-Ubuntu
May 27 15:18:43  kernel: [22004.663446] Hardware name: Dell Inc. 
PowerEdge T110 II/0PM2CW, BIOS 2.8.0 06/24/2014
May 27 15:18:43  kernel: [22004.663449] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
May 27 15:18:43  kernel: [22004.663450] RSP: 0018:99813fd83920 
EFLAGS: 00010282
May 27 15:18:43  kernel: [22004.663452] RAX: 0024 RBX: 
997fb1479980 RCX: 0006
May 27 15:18:43  kernel: [22004.663453] RDX:  RSI: 
99813fd9b4d8 RDI: 99813fd9b4d0
May 27 15:18:43  kernel: [22004.663454] RBP: 99813fd83930 R08: 
7b7b R09: 0004
May 27 15:18:43  kernel: [22004.663456] R10: 99813fd83958 R11: 
0001 R12: 997fb1479a48
May 27 15:18:43  kernel: [22004.663457] R13: 0006 R14: 
003c R15: 
May 27 15:18:43  kernel: [22004.663459] FS:  () 
GS:99813fd8() knlGS:
May 27 15:18:43  kernel: [22004.663460] CS:  0010 DS:  ES:  
CR0: 80050033
May 27 15:18:43  kernel: [22004.663461] CR2: 563185766000 CR3: 
00027d40a001 CR4: 001606e0
May 27 15:18:43  kernel: [22004.663462] Call Trace:
May 27 15:18:43  kernel: [22004.663465]  
May 27 15:18:43  kernel: [22004.663472]  
inet_csk_destroy_sock+0x59/0x150
May 27 15:18:43  kernel: [22004.663474]  tcp_done+0x96/0xa0
May 27 15:18:43  kernel: [22004.663476]  tcp_time_wait+0x1be/0x280
May 27 15:18:43  kernel: [22004.663479]  tcp_fin+0x16b/0x180
May 27 15:18:43  kernel: [22004.663481]  tcp_data_queue+0x594/0xc20
May 27 15:18:43  kernel: [22004.663484]  
tcp_rcv_state_process+0x5dd/0xe70
May 27 15:18:43  kernel: [22004.663486]  ? skb_clone+0x56/0xc0
May 27 15:18:43  kernel: [22004.663490]  tcp_v6_do_rcv+0x1ca/0x440
May 27 15:18:43  kernel: [22004.663492]  ? tcp_v6_do_rcv+0x1ca/0x440
May 27 15:18:43  kernel: [22004.663494]  tcp_v6_rcv+0x9b6/0xa60
May 27 15:18:43  kernel: [22004.663503]  ? nf_ct_get_tuple+0x82/0xa0 
[nf_conntrack]
May 27 15:18:43  kernel: [22004.663507]  ip6_input_finish+0xcc/0x470
May 27 15:18:43  kernel: [22004.663509]  ip6_input+0x3f/0xb0
May 27 15:18:43  kernel: [22004.663511]  ? ipv6_is_mld+0xa0/0xa0
May 27 15:18:43  kernel: [22004.663513]  ip6_rcv_finish+0xd8/0x120
May 27 15:18:43  kernel: [22004.663514]  ipv6_rcv+0x347/0x510
May 27 15:18:43  kernel: [22004.663516]  ? ip6_make_skb+0x200/0x200
May 27 15:18:43  kernel: [22004.663520]  
__netif_receive_skb_core+0x432/0xb80
May 27 15:18:43  kernel: [22004.663524]  ? 
tcp6_gro_receive+0x137/0x1a0
May 27 15:18:43  kernel: [22004.663527]  ? 
ipv6_gro_receive+0x1a6/0x350
May 27 15:18:43  kernel: [22004.663529]  __netif_receive_skb+0x18/0x60
May 27 15:18:43  kernel: [22004.663531]  ? 
__netif_receive_skb+0x18/0x60
May 27 15:18:43  kernel: [22004.663534]  
netif_receive_skb_internal+0x45/0xe0
May 27 15:18:43  kernel: [22004.663537]  napi_gro_receive+0xc5/0xf0
May 27 15:18:43  kernel: [22004.663542]  tg3_poll_work+0x3b2/0xf10 
[tg3]
May 27 15:18:43  kernel: [22004.663548]  tg3_poll+0x6b/0x3a0 [tg3]
May 27 15:18:43  kernel: [22004.663550]  net_rx

[Kernel-packages] [Bug 2020279] Re: Kernel warning after upgrade to 4.15.0.211.194

2023-05-21 Thread Gábor KORMOS
apport information

** Tags added: apport-collected bionic uec-images

** Description changed:

  After rebooting into 4.15.0.211.194 on Ubuntu 18.04.6 the kernel started
  to produce the below warning. It did not seem to cause any major issue.
  Revering to 4.15.0.210 stopped the warning. The server is a Droplet at
  DigitalOcean with their monitoring/management agent installed.
  
  May 21 19:09:59 esolr kernel: [   18.787737] [ cut here 
]
  May 21 19:09:59 esolr kernel: [   18.787803] WARNING: CPU: 0 PID: 1027 at 
/build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 
sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787804] Modules linked in: isofs xt_set 
nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_conntrack nf_conntrack 
ip_set_hash_net ip_set nfnetlink nls_iso8859_1 kvm_intel kvm binfmt_misc 
irqbypass input_leds joydev serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm 
ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables 
autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 
crypto_simd glue_helper cryptd psmouse virtio_blk virtio_scsi virtio_net
  May 21 19:09:59 esolr kernel: [   18.787835] CPU: 0 PID: 1027 Comm: 
unattended-upgr Not tainted 4.15.0-211-generic #222-Ubuntu
  May 21 19:09:59 esolr kernel: [   18.787836] Hardware name: DigitalOcean 
Droplet/Droplet, BIOS 20171212 12/12/2017
  May 21 19:09:59 esolr kernel: [   18.787839] RIP: 
0010:sk_stream_kill_queues+0xed/0x110
  May 21 19:09:59 esolr kernel: [   18.787840] RSP: :94bf7fc038c0 
EFLAGS: 00010282
  May 21 19:09:59 esolr kernel: [   18.787841] RAX: 0024 RBX: 
94bf79565500 RCX: 0006
  May 21 19:09:59 esolr kernel: [   18.787842] RDX:  RSI: 
94bf7fc1b4d8 RDI: 94bf7fc1b4d0
  May 21 19:09:59 esolr kernel: [   18.787842] RBP: 94bf7fc038d0 R08: 
0222 R09: 0004
  May 21 19:09:59 esolr kernel: [   18.787843] R10: 94bf7fc03860 R11: 
0001 R12: 94bf795655c8
  May 21 19:09:59 esolr kernel: [   18.787844] R13: 0006 R14: 
003b R15: 
  May 21 19:09:59 esolr kernel: [   18.787845] FS:  7f04071d4740() 
GS:94bf7fc0() knlGS:
  May 21 19:09:59 esolr kernel: [   18.787846] CS:  0010 DS:  ES:  CR0: 
80050033
  May 21 19:09:59 esolr kernel: [   18.787846] CR2: 7f0401995e60 CR3: 
67586002 CR4: 001606f0
  May 21 19:09:59 esolr kernel: [   18.787850] DR0:  DR1: 
 DR2: 
  May 21 19:09:59 esolr kernel: [   18.787851] DR3:  DR6: 
fffe0ff0 DR7: 0400
  May 21 19:09:59 esolr kernel: [   18.787851] Call Trace:
  May 21 19:09:59 esolr kernel: [   18.787853]  
  May 21 19:09:59 esolr kernel: [   18.787866]  inet_csk_destroy_sock+0x59/0x150
  May 21 19:09:59 esolr kernel: [   18.787868]  tcp_done+0x96/0xa0
  May 21 19:09:59 esolr kernel: [   18.787872]  tcp_time_wait+0x1be/0x280
  May 21 19:09:59 esolr kernel: [   18.787874]  tcp_fin+0x16b/0x180
  May 21 19:09:59 esolr kernel: [   18.787876]  tcp_data_queue+0x594/0xc20
  May 21 19:09:59 esolr kernel: [   18.787881]  
tcp_rcv_state_process+0x5dd/0xe70
  May 21 19:09:59 esolr kernel: [   18.787887]  ? __slab_alloc+0x20/0x40
  May 21 19:09:59 esolr kernel: [   18.787889]  ? kmem_cache_alloc+0x161/0x1c0
  May 21 19:09:59 esolr kernel: [   18.787891]  ? skb_clone+0x56/0xc0
  May 21 19:09:59 esolr kernel: [   18.787897]  tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787898]  ? tcp_v6_do_rcv+0x1ca/0x440
  May 21 19:09:59 esolr kernel: [   18.787899]  tcp_v6_rcv+0x9b6/0xa60
  May 21 19:09:59 esolr kernel: [   18.787907]  ? update_load_avg+0x5f9/0x780
  May 21 19:09:59 esolr kernel: [   18.787909]  ip6_input_finish+0xcc/0x470
  May 21 19:09:59 esolr kernel: [   18.787911]  ip6_input+0x3f/0xb0
  May 21 19:09:59 esolr kernel: [   18.787914]  ? ip6_dst_check+0xb1/0xf0
  May 21 19:09:59 esolr kernel: [   18.787915]  ip6_rcv_finish+0xd8/0x120
  May 21 19:09:59 esolr kernel: [   18.787916]  ipv6_rcv+0x347/0x510
  May 21 19:09:59 esolr kernel: [   18.787917]  ? __pskb_pull_tail+0x7f/0x4b0
  May 21 19:09:59 esolr kernel: [   18.787918]  ? skb_copy_bits+0x141/0x280
  May 21 19:09:59 esolr kernel: [   18.787920]  ? 
__kmalloc_node_track_caller+0x216/0x2b0
  May 21 19:09:59 esolr kernel: [   18.787923]  
__netif_receive_skb_core+0x432/0xb80
  May 21 19:09:59 esolr kernel: [   18.787929]  ? tcp6_gro_receive+0x137/0x1a0
  May 21 19:09:59 esolr kernel: [   18.787931]  ? ipv6_gro_receive+0x1a6/0x350
  May 21 19:09:59 esolr kernel: [   18.787932]  __netif_receive_skb+0x18/0x60
  May 21 19:09:59 esolr kernel: [   18.787933]  ? __netif_receive_skb+0x18/0x60
  May 21 19:0