Comments (4)
EvgeniiMekhanik
commented on June 2, 2024
ee2d801 Tempesta FW
22b085391310464e2ea26d34723c0b7a3a807aa5 tempesta-test
from tempesta.
krizhanovsky
commented on June 2, 2024
Probably one more trace for this bug, but maybe another, frequently appearing on the webserver
2024-03-06 17:19:29.258
[598756.795801] WARNING: CPU: 19 PID: 0 at net/ipv4/tcp_input.c:1958 tcp_sacktag_write_queue+0x71b/0x780
2024-03-06 17:19:29.258
[598756.795228] ------------[ cut here ]------------
2024-03-06 17:19:29.258
[598756.794712] ---[ end trace d2a3a97994ee5a52 ]---
2024-03-06 17:19:29.258
[598756.794327] secondary_startup_64_no_verify+0xb0/0xbb
2024-03-06 17:19:29.258
[598756.793906] cpu_startup_entry+0x14/0x20
2024-03-06 17:19:29.258
[598756.793569] do_idle+0x68/0xb0
2024-03-06 17:19:29.258
[598756.792901] ? tsc_verify_tsc_adjust+0x2d/0xc0
2024-03-06 17:19:29.258
[598756.792411] cpuidle_idle_call+0x133/0x190
2024-03-06 17:19:29.258
[598756.791681] default_idle_call+0x2d/0xa0
2024-03-06 17:19:29.258
[598756.790869] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2024-03-06 17:19:29.258
[598756.790194] R10: 000000000002e42e R11: 0000000000000000 R12: 0000000000000000
2024-03-06 17:19:29.258
[598756.789488] RBP: 0000000000000000 R08: 000000007c5145a0 R09: 0000000000000000
2024-03-06 17:19:29.258
[598756.788704] RDX: 0000000000957312 RSI: 0000000000000013 RDI: ffff9cef2fcde180
2024-03-06 17:19:29.258
[598756.788155] RAX: ffff9cef2fceab40 RBX: ffff9cedc023d700 RCX: ffff9cef2fceab40
2024-03-06 17:19:29.258
[598756.786470] RSP: 0018:ffffad1a40103ef0 EFLAGS: 00000206
2024-03-06 17:19:29.258
[598756.785864] Code: fb 65 48 8b 04 25 00 6d 01 00 f0 80 60 02 df c3 0f ae f0 0f ae 38 0f ae f0 eb b6 90 e9 07 00 00 00 0f 00 2d 16 c8 47 00 fb f4 <c3> cc 65 8b 15 c9 89 88 59 89 d2 48 8b 05 30 26 67 01 48 03 04 d5
2024-03-06 17:19:29.258
[598756.785434] RIP: 0010:default_idle+0xe/0x10
2024-03-06 17:19:29.258
[598756.784850] asm_sysvec_call_function_single+0x12/0x20
2024-03-06 17:19:29.258
[598756.784412] sysvec_call_function_single+0x2e/0x80
2024-03-06 17:19:29.258
[598756.783912] irq_exit_rcu+0x83/0xb0
2024-03-06 17:19:29.258
[598756.783676] do_softirq_own_stack+0x32/0x40
2024-03-06 17:19:29.258
[598756.783131] </IRQ>
2024-03-06 17:19:29.258
[598756.782817] asm_call_irq_on_stack+0xf/0x20
2024-03-06 17:19:29.258
[598756.782431] __do_softirq+0xc0/0x26e
2024-03-06 17:19:29.258
[598756.781822] net_rx_action+0x95/0x180
2024-03-06 17:19:29.258
[598756.781501] napi_poll+0x8a/0x1b0
2024-03-06 17:19:29.258
[598756.780959] process_backlog+0x83/0x120
2024-03-06 17:19:29.258
[598756.780459] __netif_receive_skb_one_core+0x40/0x50
2024-03-06 17:19:29.258
[598756.779835] ip_local_deliver_finish+0x3f/0x50
2024-03-06 17:19:29.258
[598756.779490] ip_protocol_deliver_rcu+0x14/0x170
2024-03-06 17:19:29.258
[598756.778815] ? tcp_v4_early_demux+0xe7/0x140
2024-03-06 17:19:29.258
[598756.778334] ? tcp_v4_early_demux+0xa3/0x140
2024-03-06 17:19:29.258
[598756.778043] tcp_v4_rcv+0xbb4/0xce0
2024-03-06 17:19:29.258
[598756.777407] tcp_v4_do_rcv+0x126/0x1e0
2024-03-06 17:19:29.258
[598756.776899] ? tfw_filter_check_ip+0x3a/0xa0 [tempesta_fw]
2024-03-06 17:19:29.258
[598756.776527] tcp_rcv_established+0x173/0x620
2024-03-06 17:19:29.258
[598756.776003] ? tcp_write_xmit+0x399/0x9c0
2024-03-06 17:19:29.258
[598756.775603] tcp_ack+0x4a2/0x810
2024-03-06 17:19:29.258
[598756.775208] ? free_unref_page_commit+0x86/0x110
2024-03-06 17:19:29.258
[598756.774869] <IRQ>
2024-03-06 17:19:29.257
[598756.774404] Call Trace:
2024-03-06 17:19:29.257
[598756.773830] PKRU: 55555554
2024-03-06 17:19:29.257
[598756.773135] CR2: 00007f7057397f58 CR3: 0000000302364001 CR4: 0000000000770ee0
2024-03-06 17:19:29.257
[598756.772393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2024-03-06 17:19:29.257
[598756.771743] FS: 0000000000000000(0000) GS:ffff9cef2fcc0000(0000) knlGS:0000000000000000
2024-03-06 17:19:29.257
[598756.770917] R13: ffff9cedcc1daf80 R14: 00000000ef3bb94e R15: 0000000000000003
2024-03-06 17:19:29.257
[598756.770373] R10: 0000000000000000 R11: 00000000ef3d3232 R12: 0000000000000003
2024-03-06 17:19:29.257
[598756.769699] RBP: ffff9cedccce7b00 R08: 0000000000000000 R09: ffffad1a40458d50
2024-03-06 17:19:29.257
[598756.768748] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff9cedcc1daf80
2024-03-06 17:19:29.257
[598756.768229] RAX: 0000000000000000 RBX: ffff9cedccce7c84 RCX: 0000000000000030
2024-03-06 17:19:29.257
[598756.766758] RSP: 0018:ffffad1a40458ca8 EFLAGS: 00010283
2024-03-06 17:19:29.257
[598756.765962] Code: 68 3b 47 2c 79 55 48 83 c3 08 e9 58 fc ff ff 48 83 c7 08 48 8b 3f 48 85 ff 0f 85 b3 fe ff ff e9 c0 fe ff ff 48 83 c7 10 eb e9 <0f> 0b e9 81 fa ff ff 0f 0b e9 6e fa ff ff 0f 0b e9 58 fa ff ff 0f
2024-03-06 17:19:29.257
[598756.765299] RIP: 0010:tcp_sacktag_write_queue+0x71b/0x780
2024-03-06 17:19:29.257
[598756.764441] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014
2024-03-06 17:19:29.257
[598756.761163] CPU: 19 PID: 0 Comm: swapper/19 Tainted: G W O 5.10.35-tfw-secperf+ #1
2024-03-06 17:19:29.257
[598756.759920] Modules linked in: tempesta_fw(O) tempesta_db(O) tempesta_tls(O) tempesta_lib(O) sg serio_raw virtio_balloon virtio_console button loop sch_fq_codel msr drm efi_pstore configfs ip_tables x_tables ext4 crc16 mbcache jbd2 efivars linear md_mod sr_mod cdrom virtio_net virtio_rng net_failover rng_core virtio_blk failover ahci libahci libata crct10dif_pclmul scsi_mod psmouse i2c_i801 lpc_ich i2c_smbus mfd_core virtio_pci virtio_ring virtio
from tempesta.
EvgeniiMekhanik
commented on June 2, 2024
2024-03-05 11:00:26.002
[489613.530884] WARNING: CPU: 18 PID: 0 at net/ipv4/tcp_input.c:2899 tcp_fastretrans_alert+0x5eb/0xa00
from tempesta.
krizhanovsky
commented on June 2, 2024
Both the 2 warnings (#2059 (comment) and #2059 (comment)) are fixed in #2079.
The initial BUG_ON() isn't fixed yet and did not reporduced.
from tempesta.
Related Issues (20)
- Crash while stopping the module under load
- Socket cpu migration
- duplicate value for `Content_Encoding` header in http2 request HOT 2
- frang: `concurrent_tcp_connections` - the connection counter works incorrectly
- Extra calls of `tfw_classify_conn_estab` HOT 2
- [RESEARCH] High memory consumption after frang configuration HOT 7
- http_hdr_cnt vhost overriding
- Implement ability to send js challenge according custom rules HOT 1
- frang: `http_trailer_split_allowed` does not work correctly for http2 HOT 1
- Do not schedule requests to server if socket is in CLOSE_WAIT state
- HTTPtables: timed out `block` action
- HTTPtables: `log` action and actions grouping
- try to build a dependency cycle and ensure that Tempesta blocks the attempt HOT 1
- Tls errors under ping flood
- Add static tracepoints
- Only the first location uses the default frang configuration. HOT 1
- `ERROR` in dmesg for slow read attack
- Config directive inheritance HOT 2
- Explicit HTTP/2 requests smuggling handling HOT 4
- tls_match_any_server_name not straightforward behavior
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from tempesta.