Date: Tue, 08 Jun 2010 12:52:54 +0300 From: Alexander Motin <mav@FreeBSD.org> To: FreeBSD acpi <freebsd-acpi@freebsd.org> Subject: Panic on S3 suspend call. Message-ID: <4C0E12F6.8050600@FreeBSD.org>
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Hi. Just noted that fresh HEAD i386 system panics on suspend request when build with INVARIANTS and WITNESS: panic: mutex ACPI global lock owned at ../../../kern/kern_event.c:1899 cpuid = 1 KDB: enter: panic [ thread pid 1047 tid 100138 ] Stopped at 0x408d29df: movl $0,0x40dded34 db> bt Tracing pid 1047 tid 100138 td 0x45fcb9c0 kdb_enter(40c75fe3,40c75fe3,40c74763,7c91fb1c,1,...) at 0x408d29df panic(40c74763,40c26898,40c70d4e,76b,7c91fb40,...) at 0x4089ec96 _mtx_assert(40da08a0,0,40c70d4e,76b,7c91fb70,...) at 0x4088e227 knlist_mtx_assert_unlocked(40da08a0,4088ed2c,40da08a0,45d377c0,3,...) at 0x4086b06e knote(45d377dc,0,0,921,0,...) at 0x4086b9ff acpi_ReqSleepState(456c3700,3,40c2633d,c76,0,...) at 0x404e8f4b acpiioctl(45793400,80045004,45d07810,3,45fcb9c0,...) at 0x404e9118 devfs_ioctl_f(45d820e0,80045004,45d07810,45d34a80,45fcb9c0,...) at 0x4081d1e8 kern_ioctl(45fcb9c0,3,80045004,45d07810,91fcec,...) at 0x408ebdbd ioctl(45fcb9c0,7c91fcec,0,40cb192e,0,...) at 0x408ebf47 syscallenter(45fcb9c0,7c91fce4,40b9fa00,40dcd190,0,...) at 0x408e0b23 syscall(7c91fd28) at 0x40b9f169 Xint0x80_syscall() at 0x40b7f49a --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x28183173, esp = 0x3fbfeb1c, ebp = 0x3fbfebf8 --- db> -- Alexander Motin
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