Date: Tue, 05 Feb 2008 12:08:19 +0800 From: Ganbold <ganbold@micom.mng.net> To: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Cc: sam@FreeBSD.org Subject: panic: resource_list_release: resource entry is not busy in FreeBSD-7.0 Message-ID: <47A7E133.8030802@micom.mng.net>
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Hi, I'm having trouble using Orinoco Silver a/b/g combo pcmcia card on Dell Latitude D620. It happens in following order: 1. First I reboot FreeBSD-7.0 laptop with Orinoco combo card plugged in. 2. Then when I try to unplug the card it panics. However after rebooting (without plugged in card) when I try to plug in and unplug the card everything is fine, no crash. System I have: devil# uname -an FreeBSD devil.micom.mng.net 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #3: Tue Feb 5 10:29:24 ULAT 2008 tsgan@devil.micom.mng.net:/usr/obj/usr/src/sys/DEVIL i386 When panics, on the serial console it shows: ... ath0: <Atheros 5212> mem 0x88000000-0x8800ffff irq 18 at device 0.0 on cardbus0 ath0: [ITHREAD] ath0: using obsoleted if_watchdog interface ath0: Ethernet address: 00:20:a6:4f:bf:7d ath0: mac 5.6 phy 4.1 5ghz radio 1.7 2ghz radio 2.3 ... Tue Feb 5 11:52:45 ULAT 2008 ... panic: resource_list_release: resource entry is not busy cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper(c08c8051,e40bebb8,c064f78f,c08ec063,0,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c08ec063,0,c08c7b57,e40bebc4,0,...) at kdb_backtrace+0x29 panic(c08c7b57,3,10,0,c3c6ce40,...) at panic+0x10f resource_list_release(c3c96204,c3c46100,c3c92e00,3,10,...) at resource_list_release+0xc2 bus_generic_rl_release_resource(c3c46100,c3c92e00,3,10,c3c6ce00) at bus_generic_rl_release_resource+0x77 bus_release_resource(c3c92e00,3,10,c3c6ce00,c3c92e00,...) at bus_release_resource+0x67 ath_pci_detach(c3c92e00,c3b41050,c095ba2c,970,4,...) at ath_pci_detach+0xb2 device_detach(c3c92e00,e40becac,e40becb0,c09aacf0,0,...) at device_detach+0x8c cardbus_detach_card(c3c46100,c3b9c8b4,c091b07c,1df,c09ad260,...) at cardbus_detach_card+0xcd cbb_event_thread(c3bb1000,e40bed38,c08c1ad7,305,c3c40ab0,...) at cbb_event_thread+0x15a fork_exit(c0556c60,c3bb1000,e40bed38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xe40bed70, ebp = 0 --- KDB: enter: panic [thread pid 36 tid 100035 ] Stopped at kdb_enter+0x32: leave db> bt Tracing pid 36 tid 100035 td 0xc3c2a210 kdb_enter(c08c5554,0,c08c7b57,e40bebc4,0,...) at kdb_enter+0x32 panic(c08c7b57,3,10,0,c3c6ce40,...) at panic+0x124 resource_list_release(c3c96204,c3c46100,c3c92e00,3,10,...) at resource_list_release+0xc2 bus_generic_rl_release_resource(c3c46100,c3c92e00,3,10,c3c6ce00) at bus_generic_rl_release_resource+0x77 bus_release_resource(c3c92e00,3,10,c3c6ce00,c3c92e00,...) at bus_release_resource+0x67 ath_pci_detach(c3c92e00,c3b41050,c095ba2c,970,4,...) at ath_pci_detach+0xb2 device_detach(c3c92e00,e40becac,e40becb0,c09aacf0,0,...) at device_detach+0x8c cardbus_detach_card(c3c46100,c3b9c8b4,c091b07c,1df,c09ad260,...) at cardbus_detach_card+0xcd cbb_event_thread(c3bb1000,e40bed38,c08c1ad7,305,c3c40ab0,...) at cbb_event_thread+0x15a fork_exit(c0556c60,c3bb1000,e40bed38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xe40bed70, ebp = 0 --- db> tr Tracing pid 36 tid 100035 td 0xc3c2a210 kdb_enter(c08c5554,0,c08c7b57,e40bebc4,0,...) at kdb_enter+0x32 panic(c08c7b57,3,10,0,c3c6ce40,...) at panic+0x124 resource_list_release(c3c96204,c3c46100,c3c92e00,3,10,...) at resource_list_release+0xc2 bus_generic_rl_release_resource(c3c46100,c3c92e00,3,10,c3c6ce00) at bus_generic_rl_release_resource+0x77 bus_release_resource(c3c92e00,3,10,c3c6ce00,c3c92e00,...) at bus_release_resource+0x67 ath_pci_detach(c3c92e00,c3b41050,c095ba2c,970,4,...) at ath_pci_detach+0xb2 device_detach(c3c92e00,e40becac,e40becb0,c09aacf0,0,...) at device_detach+0x8c cardbus_detach_card(c3c46100,c3b9c8b4,c091b07c,1df,c09ad260,...) at cardbus_detach_card+0xcd cbb_event_thread(c3bb1000,e40bed38,c08c1ad7,305,c3c40ab0,...) at cbb_event_thread+0x15a fork_exit(c0556c60,c3bb1000,e40bed38) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xe40bed70, ebp = 0 --- db> Any idea how to solve this problem? thanks, Ganbold -- We have only two things to worry about: That things will never get back to normal, and that they already have.
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