Is the following back trace another example of signal issue of UML : (gdb) bt #0 0x469fc920 in ?? () #1 0x08071656 in hard_handler (sig=138428456, si=0x840404c <cpu0_irqstack+76>, p=0x84040e0 <cpu0_irqstack+224>) at arch/um/os-Linux/signal.c:162 #2 <signal handler called> #3 0x469fc920 in ?? () #4 0x08071656 in hard_handler (sig=138429736, si=0x840454c <cpu0_irqstack+1356>, p=0x84045e0 <cpu0_irqstack+1504>) at arch/um/os-Linux/signal.c:162 #5 <signal handler called> #6 0x469fc920 in ?? () #7 0x08071656 in hard_handler (sig=138431016, si=0x8404a4c <cpu0_irqstack+2636>, p=0x8404ae0 <cpu0_irqstack+2784>) at arch/um/os-Linux/signal.c:162 #8 <signal handler called> #9 0x469fc920 in ?? () #10 0x08071656 in hard_handler (sig=138432296, si=0x8404f4c <cpu0_irqstack+3916>, p=0x8404fe0 <cpu0_irqstack+4064>) at arch/um/os-Linux/signal.c:162 #11 <signal handler called> #12 0x469fc920 in ?? () #13 0x08071656 in hard_handler (sig=138433576, si=0x840544c <cpu0_irqstack+5196>, p=0x84054e0 <cpu0_irqstack+5344>) at arch/um/os-Linux/signal.c:162 #14 <signal handler called> #15 0x469fc920 in ?? () #16 0x08071656 in hard_handler (sig=138434856, si=0x840594c <cpu0_irqstack+6476>, p=0x84059e0 <cpu0_irqstack+6624>) at arch/um/os-Linux/signal.c:162 #17 <signal handler called> #18 0x469fc920 in ?? () #19 0x08071656 in hard_handler (sig=138436136, si=0x8405e4c <cpu0_irqstack+7756>, p=0x8405ee0 <cpu0_irqstack+7904>) at arch/um/os-Linux/signal.c:162 #20 <signal handler called> #21 0x469fc920 in ?? () #22 0x08071656 in hard_handler (sig=138437416, si=0x840634c <cpu0_irqstack+9036>, p=0x84063e0 <cpu0_irqstack+9184>) at arch/um/os-Linux/signal.c:162 #23 <signal handler called> #24 0x469fc920 in ?? () #25 0x08071656 in hard_handler (sig=138438696, si=0x840684c <cpu0_irqstack+10316>, p=0x84068e0 <cpu0_irqstack+10464>) at arch/um/os-Linux/signal.c:162 #26 <signal handler called> #27 0x469fc920 in ?? () #28 0x08071656 in hard_handler (sig=138439976, si=0x8406d4c <cpu0_irqstack+11596>, p=0x8406de0 <cpu0_irqstack+11744>) at arch/um/os-Linux/signal.c:162 #29 <signal handler called> #30 0x469fc920 in ?? () #31 0x08071656 in hard_handler (sig=138441256, si=0x840724c <cpu0_irqstack+12876>, p=0x84072e0 <cpu0_irqstack+13024>) at arch/um/os-Linux/signal.c:162 #32 <signal handler called> #33 0x46a67d56 in ?? () #34 0x08070888 in os_unmap_memory (addr=0x0, len=0) at arch/um/os-Linux/process.c:178 #35 0x08060f07 in flush_tlb_kernel_range_common (start=0, end=2229522432) at arch/um/kernel/tlb.c:357 #36 0x08061913 in flush_tlb_kernel_vm () at arch/um/kernel/tlb.c:482 #37 0x08061ed1 in segv (fi=<incomplete type>, ip=1185614429, is_user=0, regs=0x840785c <cpu0_irqstack+14428>) at arch/um/kernel/trap.c:204 #38 0x080621c3 in segv_handler (sig=11, unused_si=0x8407b0c <cpu0_irqstack+15116>, regs=0x840785c <cpu0_irqstack+14428>) at arch/um/kernel/trap.c:185 #39 0x080719b8 in sig_handler_common (sig=11, si=0x8407b0c <cpu0_irqstack+15116>, mc=0x8407ba0 <cpu0_irqstack+15264>) at arch/um/os-Linux/signal.c:44 ---Type <return> to continue, or q <return> to quit--- #40 0x08071afd in sig_handler (sig=0, si=0x8407b0c <cpu0_irqstack+15116>, mc=0x8407ba0 <cpu0_irqstack+15264>) at arch/um/os-Linux/signal.c:231 #41 0x0807164b in hard_handler (sig=4096, si=0x8407b0c <cpu0_irqstack+15116>, p=0x8407ba0 <cpu0_irqstack+15264>) at arch/um/os-Linux/signal.c:165 #42 <signal handler called> #43 0x46ab0a5d in ?? () #44 0x0825d130 in is_gpt_valid (state=0x7800, lba=5050309811229425664, gpt=0x4611f400, ptes=0x45c4ac80) at block/partitions/efi.c:388 #45 0x0825bc66 in rescan_partitions (disk=0x4611f400, bdev=0x45c4ac80) at block/partition-generic.c:434 #46 0x08128d2c in __blkdev_get (bdev=0x45c4ac80, mode=1, for_part=0) at fs/block_dev.c:1139 #47 0x081292fc in blkdev_get (bdev=0x45c4ac80, mode=1, holder=0x0) at fs/block_dev.c:1246 #48 0x08259680 in register_disk (disk=<optimized out>) at block/genhd.c:554 #49 add_disk (disk=0x4611f400) at block/genhd.c:616 #50 0x0806a30d in ubd_disk_register (major=138451500, size=7422886281216, unit=0, disk_out=0x0) at arch/um/drivers/ubd_kern.c:835 #51 0x0806aeb2 in ubd_add (n=0, error_out=0x4607ff5c) at arch/um/drivers/ubd_kern.c:871 #52 0x0804b147 in ubd_init () at arch/um/drivers/ubd_kern.c:1072 #53 0x0804977a in do_one_initcall (fn=0x804b0bb <ubd_init>) at init/main.c:690 #54 0x0804993a in do_initcall_level (level=<optimized out>) at init/main.c:761 #55 do_initcalls () at init/main.c:769 #56 do_basic_setup () at init/main.c:788 #57 kernel_init_freeable () at init/main.c:890 #58 0x0833b8cb in kernel_init (unused=0x0) at init/main.c:822 #59 0x0805f83a in new_thread_handler () at arch/um/kernel/process.c:140 #60 0x00000000 in ?? ()
The command line is : /usr/local/bin/linux-v3.9-rc5 earlyprintk ubda=/home/tfoerste/virtual/uml/trinity ubdb=/mnt/ramdisk/swap_trinity eth0=tuntap,tap0,72:ef:3d:9f:c3:5a mem=970M con=pts con0=fd:0,fd:1 umid=uml -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
