sorry for filing this bug twice, but when we are going to commit information to bug: 5946 we get an error: You tried to change the short_desc field from KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (148) to KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279)KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (148), but only the owner or submitter of the bug, or a sufficiently empowered user, may change that field. Distribution: Debian Unstable Hardware Environment: lspci -v 0000:00:00.0 Host bridge: Intel Corp. Server Memory Controller Hub (rev 0c) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, fast devsel, latency 0 Capabilities: [40] #09 [4105] 0000:00:00.1 ff00: Intel Corp. Memory Controller Hub Error Reporting Register (rev 0c) Subsystem: Intel Corp.: Unknown device 3439 Flags: fast devsel 0000:00:01.0 System peripheral: Intel Corp. Memory Controller Hub DMA Controller (rev 0c) Subsystem: Intel Corp.: Unknown device 3439 Flags: fast devsel, IRQ 10 Memory at febfe000 (32-bit, non-prefetchable) [size=4K] Capabilities: [b0] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- 0000:00:02.0 PCI bridge: Intel Corp. Memory Controller Hub PCI Express Port A0 (rev 0c) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=03, sec-latency=0 I/O behind bridge: 0000a000-0000bfff Memory behind bridge: fc100000-fc8fffff Prefetchable memory behind bridge: 00000000fbd00000-00000000fbe00000 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] #10 [0041] 0000:00:04.0 PCI bridge: Intel Corp. Memory Controller Hub PCI Express Port B0 (rev 0c) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] #10 [0041] 0000:00:05.0 PCI bridge: Intel Corp. Memory Controller Hub PCI Express Port B1 (rev 0c) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=05, subordinate=05, sec-latency=0 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: fc900000-fc9fffff Prefetchable memory behind bridge: 00000000fbf00000-00000000fbf00000 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] #10 [0041] 0000:00:06.0 PCI bridge: Intel Corp. Memory Controller Hub PCI Express Port C0 (rev 0c) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=06, subordinate=06, sec-latency=0 Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable- Capabilities: [64] #10 [0041] 0000:00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #1 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, medium devsel, latency 0, IRQ 169 I/O ports at e400 [size=32] 0000:00:1d.1 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #2 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, medium devsel, latency 0, IRQ 217 I/O ports at e800 [size=32] 0000:00:1d.2 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #3 (rev 02) (prog-if 00 [UHCI]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, medium devsel, latency 0, IRQ 185 I/O ports at ec00 [size=32] 0000:00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, medium devsel, latency 0, IRQ 209 Memory at febffc00 (32-bit, non-prefetchable) [size=1K] Capabilities: [50] Power Management version 2 Capabilities: [58] #0a [20a0] 0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=07, subordinate=07, sec-latency=32 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fca00000-feafffff Prefetchable memory behind bridge: e2000000-e20fffff 0000:00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev 02) Flags: bus master, medium devsel, latency 0 0000:00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) Serial ATA 150 Storage Controller (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: Intel Corp.: Unknown device 343b Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 185 I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at <unassigned> I/O ports at fc00 [size=16] 0000:00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev 02) Subsystem: Intel Corp.: Unknown device 3439 Flags: medium devsel, IRQ 11 I/O ports at 0540 [size=32] 0000:01:00.0 PCI bridge: Intel Corp. PCI Bridge Hub A (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=01, secondary=02, subordinate=02, sec-latency=64 I/O behind bridge: 0000a000-0000afff Memory behind bridge: fc100000-fc5fffff Prefetchable memory behind bridge: 00000000fbd00000-00000000fbd00000 Capabilities: [44] #10 [0071] Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] 0000:01:00.1 PIC: Intel Corp. PCI Bridge Hub I/OxAPIC Interrupt Controller A (rev 09) (prog-if 20 [IO(X)-APIC]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, fast devsel, latency 0 Memory at fc8fe000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] #10 [0001] Capabilities: [6c] Power Management version 2 0000:01:00.2 PCI bridge: Intel Corp. PCI Bridge Hub B (rev 09) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=01, secondary=03, subordinate=03, sec-latency=64 I/O behind bridge: 0000b000-0000bfff Memory behind bridge: fc600000-fc7fffff Prefetchable memory behind bridge: 00000000fbe00000-00000000fbe00000 Capabilities: [44] #10 [0071] Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [6c] Power Management version 2 Capabilities: [d8] 0000:01:00.3 PIC: Intel Corp. PCI Bridge Hub I/OxAPIC Interrupt Controller B (rev 09) (prog-if 20 [IO(X)-APIC]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, fast devsel, latency 0 Memory at fc8ff000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] #10 [0001] Capabilities: [6c] Power Management version 2 0000:02:05.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, 66MHz, medium devsel, latency 72, IRQ 193 I/O ports at a400 [size=256] Memory at fc5d0000 (64-bit, non-prefetchable) [size=64K] Memory at fc5c0000 (64-bit, non-prefetchable) [size=64K] Expansion ROM at fbd00000 [disabled] [size=1M] Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [68] 0000:02:05.1 SCSI storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, 66MHz, medium devsel, latency 72, IRQ 201 I/O ports at a800 [size=256] Memory at fc5f0000 (64-bit, non-prefetchable) [size=64K] Memory at fc5e0000 (64-bit, non-prefetchable) [size=64K] Expansion ROM at fc100000 [disabled] [size=1M] Capabilities: [50] Power Management version 2 Capabilities: [58] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [68] 0000:03:01.0 Ethernet controller: Intel Corp. 82545GM Gigabit Ethernet Controller (rev 04) Subsystem: Intel Corp. PRO/1000 MT Server Adapter Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 177 Memory at fc7e0000 (64-bit, non-prefetchable) [size=128K] Memory at fc780000 (64-bit, non-prefetchable) [size=256K] I/O ports at bc00 [size=64] Expansion ROM at fc740000 [disabled] [size=256K] Capabilities: [dc] Power Management version 2 Capabilities: [e4] PCI-X non-bridge device. Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- 0000:05:00.0 Ethernet controller: Marvell Technology Group Ltd.: Unknown device 4361 (rev 17) Subsystem: Intel Corp.: Unknown device 5021 Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at fc9fc000 (64-bit, non-prefetchable) [size=16K] I/O ports at c800 [size=256] Expansion ROM at fc9c0000 [disabled] [size=128K] Capabilities: [48] Power Management version 2 Capabilities: [50] Vital Product Data Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable- Capabilities: [e0] #10 [0011] 0000:07:04.0 Ethernet controller: Intel Corp. 82541GI/PI Gigabit Ethernet Controller (rev 05) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 169 Memory at feaa0000 (32-bit, non-prefetchable) [size=128K] I/O ports at dc00 [size=64] Capabilities: [dc] Power Management version 2 Capabilities: [e4] PCI-X non-bridge device. 0000:07:0c.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: Intel Corp.: Unknown device 3439 Flags: bus master, stepping, medium devsel, latency 32, IRQ 11 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] I/O ports at d800 [size=256] Memory at feaff000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at e2000000 [disabled] [size=128K] Capabilities: [5c] Power Management version 2 store6:~# ethtool -k eth0 Offload parameters for eth0: rx-checksumming: on tx-checksumming: on scatter-gather: on tcp segmentation offload: on store6:~# ethtool -i eth0 driver: e1000 version: 6.1.16-k2 firmware-version: N/A bus-info: 0000:03:01.0 Software Environment: Linux store6 2.6.15.4 #1 SMP Fri Feb 17 16:36:33 EET 2006 i686 GNU/Linux gcc version 4.0.3 20060128 (prerelease) (Debian 4.0.2-8) Apache 1.3.34 + mod_acct_mysql + mod_auth_mysql external scsi storage subsystem Problem Descriptio: KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (148) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (148) Steps to reproduce: We are triger this error under moderate bandwith load, around 400mbit/s
This bug is dup of earlier bug in E1000. *** This bug has been marked as a duplicate of 5946 ***