pagedaemon: deadlock detected! on 4.3 macppc
Hello! My G4 mac running OpenBSD 4.3 hung today with the following message in dmesg: deadlock detected! pagedaemon: deadlock detected! The above repeated several times. I have tried looking in the log files for some explanation but I haven't found any clue myself. Maybe someone here could guide me in the right direction or knows what happened based on the attached dmesg and /var/log/messages Excerpt from /var/log/messages at the time of the incident: Nov 10 12:41:29 g4 openvpn[25511]: Data Channel Encrypt: Cipher 'BF- CBC' initialized with 128 bit key Nov 10 12:41:29 g4 openvpn[25511]: Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication Nov 10 12:41:29 g4 openvpn[25511]: Data Channel Decrypt: Cipher 'BF- CBC' initialized with 128 bit key Nov 10 12:41:29 g4 openvpn[25511]: Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication Nov 10 12:41:29 g4 openvpn[25511]: Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA Nov 10 16:56:55 g4 syslogd: start Nov 10 16:56:55 g4 /bsd: eadlock detected! Nov 10 16:56:55 g4 /bsd: pagedaemon: deadlock detected! Nov 10 16:56:55 g4 last message repeated 103 times Nov 10 16:56:55 g4 /bsd: [ using 395092 bytes of bsd ELF symbol table ] Nov 10 16:56:55 g4 /bsd: console out [ATY,BlueStone_A]console in [keyboard] USB found Nov 10 16:56:55 g4 /bsd: using parent ATY,BlueStoneParent:: memaddr 9800 size 800, : consaddr 9c008000, : ioaddr 9002, size 2: memtag 8000, iot ag 8000: width 1680 linebytes 1792 height 1050 depth 8 dmesg: deadlock detected! pagedaemon: deadlock detected! pagedaemon: deadlock detected! ... #repeated on multiple lines pagedaemon: deadlock detected! [ using 395092 bytes of bsd ELF symbol table ] console out [ATY,BlueStone_A]console in [keyboard] USB found using parent ATY,BlueStoneParent:: memaddr 9800 size 800, : consaddr 9c008000, : ioaddr 9002, size 2: memtag 8000, iotag 8000: width 1680 linebytes 1792 height 1050 depth 8 Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2008 OpenBSD. All rights reserved. http://www.OpenBSD.org OpenBSD 4.3 (GENERIC) #1670: Wed Mar 12 11:12:33 MDT 2008 [EMAIL PROTECTED]:/usr/src/sys/arch/macppc/compile/GENERIC real mem = 1073741824 (1024MB) avail mem = 1033433088 (985MB) mainbus0 at root: model PowerMac3,5 cpu0 at mainbus0: 7450 (Revision 0x201): 799 MHz: 256KB L2 cache mem0 at mainbus0 spdmem0 at mem0: 256MB SDRAM non-parity PC133CL2 spdmem1 at mem0: 512MB SDRAM non-parity PC133CL3 spdmem2 at mem0: 256MB SDRAM non-parity PC133CL2 memc0 at mainbus0: uni-n kiic0 at memc0 offset 0xf8001000 iic0 at kiic0 mpcpcibr0 at mainbus0 pci: uni-north, Revision 0xff pci0 at mpcpcibr0 bus 0 pchb0 at pci0 dev 11 function 0 Apple Uni-N2 AGP rev 0x00 vgafb0 at pci0 dev 16 function 0 ATI Radeon 7500 QW rev 0x00, mmio wsdisplay0 at vgafb0 mux 1: console (std, vt100 emulation) mpcpcibr1 at mainbus0 pci: uni-north, Revision 0x0 pci1 at mpcpcibr1 bus 0 pchb1 at pci1 dev 11 function 0 Apple Uni-N2 Host rev 0x00 re0 at pci1 dev 18 function 0 D-Link Systems DGE-528T rev 0x10: RTL8169/8110SB (0x1000), irq 52, address 00:21:91:11:da:ce rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 3 ahc0 at pci1 dev 19 function 0 Adaptec AIC-7850 rev 0x03: irq 53 scsibus0 at ahc0: 8 targets macobio0 at pci1 dev 23 function 0 Apple Keylargo rev 0x03 openpic0 at macobio0 offset 0x4: version 0x4614 little endian macgpio0 at macobio0 offset 0x50 macgpio1 at macgpio0 irq 47 programmer-switch at macgpio0 not configured gpio5 at macgpio0 not configured gpio6 at macgpio0 not configured gpio11 at macgpio0 not configured extint-gpio15 at macgpio0 not configured extint-gpio16 at macgpio0 not configured escc-legacy at macobio0 offset 0x12000 not configured zsc0 at macobio0 offset 0x13000: irq 22,23 zstty0 at zsc0 channel 0 zstty1 at zsc0 channel 1 tumbler0 at macobio0 offset 0x1: irq 30,1,2 timer at macobio0 offset 0x15000 not configured adb0 at macobio0 offset 0x16000 irq 25: via-pmu, 0 targets apm0 at adb0: battery flags 0x9, 0% charged kiic1 at macobio0 offset 0x18000 iic1 at kiic1 wdc0 at macobio0 offset 0x1f000 irq 19: DMA wd0 at wdc0 channel 0 drive 0: ST340016A wd0: 16-sector PIO, LBA, 39097MB, 80070686 sectors wd1 at wdc0 channel 0 drive 1: IC35L090AVV207-0 wd1: 16-sector PIO, LBA48, 78533MB, 160836480 sectors wd0(wdc0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4 wd1(wdc0:0:1): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4 wdc1 at macobio0 offset 0x2 irq 20: DMA atapiscsi0 at wdc1 channel 0 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: HL-DT-ST, CD-RW GCE-8240B, 1.05 SCSI0 5/cdrom removable atapiscsi1 at wdc1 channel 0 drive 1 scsibus2 at atapiscsi1: 2 targets sd0 at scsibus2 targ 0 lun 0: IOMEGA, ZIP 250, 41.S SCSI0 0/direct removable sd0: drive offline cd0(wdc1:0:0): using
Re: pagedaemon: deadlock detected! on 4.3 macppc
On Mon, Nov 10, 2008 at 05:56:13PM +0100, Stefan Johansson wrote: Hello! My G4 mac running OpenBSD 4.3 hung today with the following message in dmesg: deadlock detected! pagedaemon: deadlock detected! The above repeated several times. I have tried looking in the log files for some explanation but I haven't found any clue myself. Maybe someone here could guide me in the right direction or knows what happened based on the attached dmesg and /var/log/messages simplified: It means the kernel run out of memory. When it is low on memory, the pagedaemon wakes up and tries to move pages to swap and other things. If in the process of doing that, the kernel really runs out of memory, it will start to wake itself up, basically looping around the pagedaemon to get some memory to free more memory... The message tells you that it detected this situation and hopes that one of your processes gives up and releases some. Usually however that doesn't happen ;) Update to 4.4+patches (not just release, there's an important fix you want...).
Re: pagedaemon: deadlock detected! on 4.3 macppc
Thank you very much! I will update to 4.4 + patch. /Stefan 10 nov 2008 kl. 20.44 skrev Tobias Ulmer: On Mon, Nov 10, 2008 at 05:56:13PM +0100, Stefan Johansson wrote: Hello! My G4 mac running OpenBSD 4.3 hung today with the following message in dmesg: deadlock detected! pagedaemon: deadlock detected! The above repeated several times. I have tried looking in the log files for some explanation but I haven't found any clue myself. Maybe someone here could guide me in the right direction or knows what happened based on the attached dmesg and /var/log/messages simplified: It means the kernel run out of memory. When it is low on memory, the pagedaemon wakes up and tries to move pages to swap and other things. If in the process of doing that, the kernel really runs out of memory, it will start to wake itself up, basically looping around the pagedaemon to get some memory to free more memory... The message tells you that it detected this situation and hopes that one of your processes gives up and releases some. Usually however that doesn't happen ;) Update to 4.4+patches (not just release, there's an important fix you want...).
Re: pagedaemon: deadlock detected
thus Chris Kuethe spake: On 8/2/07, Timo Schoeler [EMAIL PROTECTED] wrote: hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). check out PRs 5517 and 5496 - they include a diff which may help you. CK hi, i applied the patch to a -current system checked out and built about twelve hours ago; since then the machine runs happily with both rtorrent instances. if i can provide more information on this issue especially with regards to why it did *not* fix the problem on Frank Denis' Net4801, please let me know. thanks again best, timo
pagedaemon: deadlock detected
hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). the hardware is okay, i'm sure it is; the machine uses ECC RAM and is cooled very good (besides running on an Athlon64 3500+ EE SFF, which means a TDP of 35Watt) with several big fans and a gigantic copper/heatpipe heatspreader on the CPU to make it SILENT. unfortunately, the machine does NOT have a serial port that could provide some more information, i'm stuck on the console which spits out: 'pagedaemon: deadlock detected' in very high speed. i can still change between the tty's, but cannot type to login or anything else. ssh is dead. apache dies. didn't try ICMP, though. dmesg applied -- thanks for any hint! timo --- OpenBSD 4.2-beta (GENERIC) #6: Tue Jul 31 10:43:55 CEST 2007 [EMAIL PROTECTED]:/usr/src/sys/arch/amd64/compile/GENERIC real mem = 1055444992 (1006MB) avail mem = 1013542912 (966MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.3 @ 0xf (70 entries) bios0: ASUSTek Computer INC. M2NPV-VM acpi0 at mainbus0: rev 0 acpi0: tables DSDT FACP SSDT MCFG APIC acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 4 (HUB0) acpicpu0 at acpi0 PSS acpicpu1 at acpi0 acpitz0 at acpi0, critical temperature: 75 degC acpibtn0 at acpi0: PWRB cpu0 at mainbus0: (uniprocessor) cpu0: AMD Athlon(tm) 64 Processor 3500+, 2204.92 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,CX16,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line 16-way L2 cache cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative cpu0: PowerNow! K8 2204 MHz: speeds: 2200 2000 1800 1000 MHz pci0 at mainbus0 bus 0: configuration mode 1 NVIDIA C51 Host rev 0xa2 at pci0 dev 0 function 0 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 1 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 2 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 3 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 4 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 5 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 6 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 7 not configured ppb0 at pci0 dev 2 function 0 NVIDIA C51 PCIE rev 0xa1 pci1 at ppb0 bus 1 ppb1 at pci0 dev 3 function 0 NVIDIA C51 PCIE rev 0xa1 pci2 at ppb1 bus 2 ppb2 at pci0 dev 4 function 0 NVIDIA C51 PCIE rev 0xa1 pci3 at ppb2 bus 3 vga1 at pci0 dev 5 function 0 NVIDIA GeForce 6150 rev 0xa2 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) NVIDIA MCP51 Host rev 0xa2 at pci0 dev 9 function 0 not configured pcib0 at pci0 dev 10 function 0 NVIDIA MCP51 ISA rev 0xa3 nviic0 at pci0 dev 10 function 1 NVIDIA MCP51 SMBus rev 0xa3 iic0 at nviic0 iic1 at nviic0 NVIDIA MCP51 Memory rev 0xa3 at pci0 dev 10 function 2 not configured ohci0 at pci0 dev 11 function 0 NVIDIA MCP51 USB rev 0xa3: irq 5, version 1.0, legacy support ehci0 at pci0 dev 11 function 1 NVIDIA MCP51 USB rev 0xa3: irq 10 usb0 at ehci0: USB revision 2.0 uhub0 at usb0: NVIDIA EHCI root hub, rev 2.00/1.00, addr 1 pciide0 at pci0 dev 13 function 0 NVIDIA MCP51 IDE rev 0xa1: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: _NEC, DVD_RW ND-4570A, 1.02 SCSI0 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 pciide1 at pci0 dev 14 function 0 NVIDIA MCP51 SATA rev 0xa1: DMA pciide1: using irq 5 for native-PCI interrupt wd0 at pciide1 channel 0 drive 0: WDC WD2500YD-01NVB1 wd0: 16-sector PIO, LBA48, 239372MB, 490234752 sectors wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide2 at pci0 dev 15 function 0 NVIDIA MCP51 SATA rev 0xa1: DMA pciide2: using irq 11 for native-PCI interrupt ppb3 at pci0 dev 16 function 0 NVIDIA MCP51 PCI-PCI rev 0xa2 pci4 at ppb3 bus 4 TI TSB43AB22 FireWire rev 0x00 at pci4 dev 5 function 0 not configured pciide3 at pci4 dev 8 function 0 Promise PDC40718 rev 0x02: DMA wd1 at pciide3 channel 3 drive 0: WDC WD2500YD-01NVB1 wd1: 16-sector PIO, LBA48, 239372MB, 490234752 sectors wd1(pciide3:3:0): using BIOS timings, Ultra-DMA mode 6 pciide3: using irq 5 for native-PCI interrupt fxp0 at pci4 dev 9 function 0 Intel 8255x rev 0x0c, i82550: irq 11, address 00:02:b3:8e:29:83 inphy0 at fxp0 phy 1: i82555 10/100
[followup] pagedaemon: deadlock detected
hi, maybe this is somewhat connected to kernel/5496 and kernel/5517? i'll apply the patch and track this issue. any hints appreciated. thanks, timo
Re: pagedaemon: deadlock detected
On 8/2/07, Timo Schoeler [EMAIL PROTECTED] wrote: hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). check out PRs 5517 and 5496 - they include a diff which may help you. CK -- GDB has a 'break' feature; why doesn't it have 'fix' too?
Re: pagedaemon: deadlock detected
What does df -i show? maybe you filled up a disk or ran out of inodes? On 8/2/07, Timo Schoeler [EMAIL PROTECTED] wrote: hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). the hardware is okay, i'm sure it is; the machine uses ECC RAM and is cooled very good (besides running on an Athlon64 3500+ EE SFF, which means a TDP of 35Watt) with several big fans and a gigantic copper/heatpipe heatspreader on the CPU to make it SILENT. unfortunately, the machine does NOT have a serial port that could provide some more information, i'm stuck on the console which spits out: 'pagedaemon: deadlock detected' in very high speed. i can still change between the tty's, but cannot type to login or anything else. ssh is dead. apache dies. didn't try ICMP, though. dmesg applied -- thanks for any hint! timo --- OpenBSD 4.2-beta (GENERIC) #6: Tue Jul 31 10:43:55 CEST 2007 [EMAIL PROTECTED]:/usr/src/sys/arch/amd64/compile/GENERIC real mem = 1055444992 (1006MB) avail mem = 1013542912 (966MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.3 @ 0xf (70 entries) bios0: ASUSTek Computer INC. M2NPV-VM acpi0 at mainbus0: rev 0 acpi0: tables DSDT FACP SSDT MCFG APIC acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 4 (HUB0) acpicpu0 at acpi0 PSS acpicpu1 at acpi0 acpitz0 at acpi0, critical temperature: 75 degC acpibtn0 at acpi0: PWRB cpu0 at mainbus0: (uniprocessor) cpu0: AMD Athlon(tm) 64 Processor 3500+, 2204.92 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,CX16,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB 64b/line 16-way L2 cache cpu0: ITLB 32 4KB entries fully associative, 8 4MB entries fully associative cpu0: DTLB 32 4KB entries fully associative, 8 4MB entries fully associative cpu0: PowerNow! K8 2204 MHz: speeds: 2200 2000 1800 1000 MHz pci0 at mainbus0 bus 0: configuration mode 1 NVIDIA C51 Host rev 0xa2 at pci0 dev 0 function 0 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 1 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 2 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 3 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 4 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 5 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 6 not configured NVIDIA C51 Memory rev 0xa2 at pci0 dev 0 function 7 not configured ppb0 at pci0 dev 2 function 0 NVIDIA C51 PCIE rev 0xa1 pci1 at ppb0 bus 1 ppb1 at pci0 dev 3 function 0 NVIDIA C51 PCIE rev 0xa1 pci2 at ppb1 bus 2 ppb2 at pci0 dev 4 function 0 NVIDIA C51 PCIE rev 0xa1 pci3 at ppb2 bus 3 vga1 at pci0 dev 5 function 0 NVIDIA GeForce 6150 rev 0xa2 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) NVIDIA MCP51 Host rev 0xa2 at pci0 dev 9 function 0 not configured pcib0 at pci0 dev 10 function 0 NVIDIA MCP51 ISA rev 0xa3 nviic0 at pci0 dev 10 function 1 NVIDIA MCP51 SMBus rev 0xa3 iic0 at nviic0 iic1 at nviic0 NVIDIA MCP51 Memory rev 0xa3 at pci0 dev 10 function 2 not configured ohci0 at pci0 dev 11 function 0 NVIDIA MCP51 USB rev 0xa3: irq 5, version 1.0, legacy support ehci0 at pci0 dev 11 function 1 NVIDIA MCP51 USB rev 0xa3: irq 10 usb0 at ehci0: USB revision 2.0 uhub0 at usb0: NVIDIA EHCI root hub, rev 2.00/1.00, addr 1 pciide0 at pci0 dev 13 function 0 NVIDIA MCP51 IDE rev 0xa1: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility pciide0: channel 0 disabled (no drives) atapiscsi0 at pciide0 channel 1 drive 0 scsibus0 at atapiscsi0: 2 targets cd0 at scsibus0 targ 0 lun 0: _NEC, DVD_RW ND-4570A, 1.02 SCSI0 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 pciide1 at pci0 dev 14 function 0 NVIDIA MCP51 SATA rev 0xa1: DMA pciide1: using irq 5 for native-PCI interrupt wd0 at pciide1 channel 0 drive 0: WDC WD2500YD-01NVB1 wd0: 16-sector PIO, LBA48, 239372MB, 490234752 sectors wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5 pciide2 at pci0 dev 15 function 0 NVIDIA MCP51 SATA rev 0xa1: DMA pciide2: using irq 11 for native-PCI interrupt ppb3 at pci0 dev 16 function 0 NVIDIA MCP51 PCI-PCI rev 0xa2 pci4 at ppb3 bus 4 TI TSB43AB22 FireWire rev 0x00 at pci4 dev 5 function 0 not configured pciide3 at pci4 dev 8 function 0 Promise PDC40718 rev 0x02: DMA wd1 at pciide3 channel 3 drive 0: WDC WD2500YD-01NVB1 wd1: 16-sector PIO, LBA48, 239372MB, 490234752 sectors wd1(pciide3:3:0): using BIOS timings
Re: pagedaemon: deadlock detected
thus xSAPPYx spake: What does df -i show? maybe you filled up a disk or ran out of inodes? no, the hard drives are barely used; maximum inodes used is 15% (on /); the rest is way lower than 10%. On 8/2/07, Timo Schoeler [EMAIL PROTECTED] wrote: hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). the hardware is okay, i'm sure it is; the machine uses ECC RAM and is cooled very good (besides running on an Athlon64 3500+ EE SFF, which means a TDP of 35Watt) with several big fans and a gigantic copper/heatpipe heatspreader on the CPU to make it SILENT. unfortunately, the machine does NOT have a serial port that could provide some more information, i'm stuck on the console which spits out: 'pagedaemon: deadlock detected' in very high speed. i can still change between the tty's, but cannot type to login or anything else. ssh is dead. apache dies. didn't try ICMP, though. dmesg applied -- thanks for any hint!
Re: pagedaemon: deadlock detected
On 8/2/07, Chris Kuethe [EMAIL PROTECTED] wrote: On 8/2/07, Timo Schoeler [EMAIL PROTECTED] wrote: hi, i have an amd64 system running for about six months now flawlessly (however, due to following -current, not with uptimes 10 days). today it crashed twice when i had two torrents active (not very big ones, one 900MByte and one 1300MByte in size -- i did use this machine for far bigger ones, with rtorrent running several instances in parallel, without problems). check out PRs 5517 and 5496 - they include a diff which may help you. I had several similar cases with an Apple macmini (i386), also running a couple of rtorrent instances. Needless to say, there is no serial console on this box... so i didn't see the pagedaemon: deadlock detected msg, but the symptoms were quite similar: ping works, all tcp services seems to complete connection but no data is transmitted, i could plug an usb keyboard, it attached correctly, but couldn't type anything. The box is running -current from about 2 weeks ago (I don't have access to the box right now, it has frozen again I guess...) I'll try the patch and report back. CK -- GDB has a 'break' feature; why doesn't it have 'fix' too?
Re: pagedaemon: deadlock detected
Le Thu, Aug 02, 2007 at 12:55:44PM -0400, Jean Raby ecrivait : I had several similar cases with an Apple macmini (i386), also running a couple of rtorrent instances. Needless to say, there is no serial console on this box... so i didn't see the pagedaemon: deadlock detected msg, but the symptoms were quite similar: ping works, all tcp services seems to complete connection but no data is transmitted, i could plug an usb keyboard, it attached correctly, but couldn't type anything. This is something that still happens on my Net4801 with -current, even with that patch applied.
