Re: [s2disk] Inappropriate ioctl on /dev/snapshot

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* Re: [s2disk] Inappropriate ioctl on /dev/snapshot
       [not found] <EV0ByeH8JeDWvk23_hS3M1XIjq7ZqojHm-IJJdI6CcZXMuZdq2gOAlqCGWMX1UCTpf9qG5vgeUMtaBztXYzLkQ@localhost.localdomain>
@ 2012-04-02 10:06 ` Pavel Machek
  2012-04-02 10:15   ` venom00
  0 siblings, 1 reply; 3+ messages in thread
From: Pavel Machek @ 2012-04-02 10:06 UTC (permalink / raw)
  To: venom00, Rafael J. Wysocki, kernel list; +Cc: pavel, rjwysocki

On Sun 2012-04-01 00:10:58, venom00 wrote:
> Hello, I've just switched to Linux 3.3.0 and s2disk is not working. 
> The error message says:
> 
> s2disk: check_free_swap failed. Reason: Inappropriate ioctl for device
> s2disk: No swap space for suspend
> 
> Take a look at the attached strace log file.

Hi! If it worked on previous kernels, it is an  regression and
something for rjw to track.

By chance, are you using 32bit userland on 64bit kernel?

(Rafael: Did we remove some compatibility code, recently?)

Thanks for report,
								Pavel

> open("/dev/snapshot", O_RDONLY)         = 4
> ioctl(4, SNAPSHOT_SET_SWAP_AREA, 0x7fff8113f9a0) = 0
> ioctl(4, 0x80083307, 0x7fff31183760)    = -1 ENOTTY (Inappropriate ioctl for device)
> write(2, "s2disk: check_free_swap failed. Reason: Inappropriate ioctl for device\n", 71) = 71
> write(2, "s2disk: No swap space for suspend\n", 34) = 34
> close(4)                                = 0
> 
> Should I move this discussion to the Linux Bug Tracker?
> 
> Thank in advance!

> execve("/usr/sbin/s2disk", ["s2disk"], [/* 20 vars */]) = 0
> brk(0)                                  = 0x23a3000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6df2c000
> access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
> open("/etc/ld.so.cache", O_RDONLY)      = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=259913, ...}) = 0
> mmap(NULL, 259913, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fce6deec000
> close(3)                                = 0
> open("/usr/lib64/liblzo2.so.2", O_RDONLY) = 3
> read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360+\0\0\0\0\0\0@\0\0\0\0\0\0\0\210\21\2\0\0\0\0\0\0\0\0\0@\0008\0\7\0@\0\32\0\31\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\344\5\2\0\0\0\0\0\344\5\2\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\260\f\2\0\0\0\0\0\260\f\"\0\0\0\0\0\260\f\"\0\0\0\0\0\10\4\0\0\0\0\0\0\30\4\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0(\16\2\0\0\0\0\0(\16\"\0\0\0\0\0(\16\"\0\0\0\0\0\240\1\0\0\0\0\0\0\240\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0\330\343\1\0\0\0\0\0\330\343\1\0\0\0\0\0\330\343\1\0\0\0\0\0\304\4\0\0\0\0\0\0\304\4\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0R\345td\4\0\0\0\260\f\2\0\0\0\0\0\260\f\"\0\0\0\0\0\260\f\"\0\0\0\0\0P\3\0\0\0\0\0\0P\3\0\0\0\0\0\0\1\0\0\0\0\0\0\0\200\25\4e\0(\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\365\0\0\0\203\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0g\0\0\0y\0\0\0\36\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0x\0\0\0\0\0\0\0%\0\0\0\0\0\0\0+\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0^\0\0\0\0\0\0\0\0\0\0\0p\0\0\0\0\0\0\0\31\0\0\0\0\0\0\0\0\0\0\0@\0\0\0\16\0\0\0\0\0\0\0u\0\0\0J\0\0\0M\0\0\0*\0\0\0000\0\0\0\0\0\0\0\32\0\0\0\0\0\0\0o\0\0\0[\0\0\0\0\0\0\0$\0\0\0\0\0\0\0j\0\0\0T\0\0\0A\0\0\0\0\0\0\0\0\0\0\0 \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\35\0\0\0<\0\0\0!\0\0\0\0\0\0\0\0\0\0\0C\0\0\0{\0\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0N\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0b\0\0\0B\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\23\0\0\0d\0\0\0c\0\0\0005\0\0\0", 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=137224, ...}) = 0
> mmap(NULL, 2232520, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fce6daec000
> mprotect(0x7fce6db0d000, 2093056, PROT_NONE) = 0
> mmap(0x7fce6dd0c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7fce6dd0c000
> close(3)                                = 0
> open("/usr/lib64/libgcrypt.so.11", O_RDONLY) = 3
> read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\212\0\0\0\0\0\0@\0\0\0\0\0\0\0 \247\7\0\0\0\0\0\0\0\0\0@\0008\0\7\0@\0\33\0\32\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\344e\7\0\0\0\0\0\344e\7\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\0t\7\0\0\0\0\0\0t'\0\0\0\0\0\0t'\0\0\0\0\0D2\0\0\0\0\0\0x7\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\240}\7\0\0\0\0\0\240}'\0\0\0\0\0\240}'\0\0\0\0\0\320\1\0\0\0\0\0\0\320\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0\240\273\6\0\0\0\0\0\240\273\6\0\0\0\0\0\240\273\6\0\0\0\0\0\214\34\0\0\0\0\0\0\214\34\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0R\345td\4\0\0\0\0t\7\0\0\0\0\0\0t'\0\0\0\0\0\0t'\0\0\0\0\0\0\f\0\0\0\0\0\0\0\f\0\0\0\0\0\0\1\0\0\0\0\0\0\0\200\25\4e\0(\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\22\2\0\0\17\1\0\0\0\0\0\0\0\0\0\0r\0\0\0\10\0\0\0\264\0\0\0\0\0\0\0\35\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\270\0\0\0\0\0\0\0\0\0\0\0\301\0\0\0\1\1\0\0a\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\266\0\0\0\0\0\0\0\0\0\0\0\225\0\0\0\0\0\0\0\277\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\241\0\0\0001\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0002\0\0\0\0\0\0\0\315\0\0\0\235\0\0\0\352\0\0\0\0\0\0\0}\0\0\0\0\0\0\0\234\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0y\0\0\0\0\0\0\0\0\0\0\0\324\0\0\0F\0\0\0\207\0\0\0\0\0\0\0\0\0\0\0\317\0\0\0\302\0\0\0\252\0\0\0-\0\0\0\0\0\0\0\0\0\0\0\332\0\0\0\0\0\0\0\0\0\0\0\201\0\0\0\247\0\0\0\0\0\0\0\310\0\0\0006\0\0\0\0\0\0\0\262\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\314\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=503264, ...}) = 0
> mmap(NULL, 2599800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fce6d871000
> mprotect(0x7fce6d8e8000, 2097152, PROT_NONE) = 0
> mmap(0x7fce6dae8000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x77000) = 0x7fce6dae8000
> close(3)                                = 0
> open("/lib64/libc.so.6", O_RDONLY)      = 3
> read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260!\2\0\0\0\0\0@\0\0\0\0\0\0\0\220{\30\0\0\0\0\0\0\0\0\0@\0008\0\v\0@\0E\0D\0\6\0\0\0\5\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0h\2\0\0\0\0\0\0h\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0\220N\25\0\0\0\0\0\220N\25\0\0\0\0\0\220N\25\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0X\31\30\0\0\0\0\0X\31\30\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\30'\30\0\0\0\0\0\30'8\0\0\0\0\0\30'8\0\0\0\0\0\240F\0\0\0\0\0\0\360\224\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0@[\30\0\0\0\0\0@[8\0\0\0\0\0@[8\0\0\0\0\0\360\1\0\0\0\0\0\0\360\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\250\2\0\0\0\0\0\0\250\2\0\0\0\0\0\0\250\2\0\0\0\0\0\0 \0\0\0\0\0\0\0 \0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\7\0\0\0\4\0\0\0\30'\30\0\0\0\0\0\30'8\0\0\0\0\0\30'8\0\0\0\0\0\20\0\0\0\0\0\0\0h\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0\254N\25\0\0\0\0\0\254N\25\0\0\0\0\0\254N\25\0\0\0\0\0\214h\0\0\0\0\0\0\214h\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0R\345td\4\0\0\0\30'\30\0\0\0\0\0\30'8\0\0\0\0\0\30'8\0\0\0\0\0\3508\0\0\0\0\0\0\3508\0\0\0\0\0\0\1\0\0\0\0\0\0\0\200\25\4e\0(\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\6\0\0\0\t\0\0\0\371\3\0\0|\10\0\0\17\6\0\0\235\3\0\0C\10\0\0'\6\0\0m\5\0\0~\6\0\0\0\0\0\0\254\0\0\0\"\6\0\0005\6\0\0\236\5\0\0|\1\0\0\21\1\0\0F\4\0\0\263\0\0\0\247\6\0\0\306\1\0\0\252\3\0\0008\7\0\0\314\6\0\0\333\7\0\0\24\5\0\0\0\0\0\0\306\2\0\0\23\7\0\0\0\0\0\0;\7\0\0\235\5\0\0", 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=1608912, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6deeb000
> mmap(NULL, 3718152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fce6d4e5000
> mprotect(0x7fce6d667000, 2097152, PROT_NONE) = 0
> mmap(0x7fce6d867000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x182000) = 0x7fce6d867000
> mmap(0x7fce6d86c000, 19464, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fce6d86c000
> close(3)                                = 0
> open("/usr/lib64/libgpg-error.so.0", O_RDONLY) = 3
> read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\t\0\0\0\0\0\0@\0\0\0\0\0\0\0\0201\0\0\0\0\0\0\0\0\0\0@\0008\0\7\0@\0\31\0\30\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\264,\0\0\0\0\0\0\264,\0\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\0.\0\0\0\0\0\0\0. \0\0\0\0\0\0. \0\0\0\0\0P\2\0\0\0\0\0\0`\2\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0000.\0\0\0\0\0\0000. \0\0\0\0\0000. \0\0\0\0\0\240\1\0\0\0\0\0\0\240\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0008+\0\0\0\0\0\0008+\0\0\0\0\0\0008+\0\0\0\0\0\0T\0\0\0\0\0\0\0T\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0R\345td\4\0\0\0\0.\0\0\0\0\0\0\0. \0\0\0\0\0\0. \0\0\0\0\0\0\2\0\0\0\0\0\0\0\2\0\0\0\0\0\0\1\0\0\0\0\0\0\0\200\25\4e\0(\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\37\0\0\0\32\0\0\0\17\0\0\0\20\0\0\0\0\0\0\0\24\0\0\0\v\0\0\0\0\0\0\0\22\0\0\0\4\0\0\0\10\0\0\0\0\0\0\0\23\0\0\0\t\0\0\0\7\0\0\0\n\0\0\0\6\0\0\0\21\0\0\0\f\0\0\0\16\0\0\0\26\0\0\0\0\0\0\0\3\0\0\0\0\0\0\0\30\0\0\0\0\0\0\0\31\0\0\0\2\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\27\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\r\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\31\0\0\0\f\0\0\0\2\0\0\0\7\0\0\0\241 @h#\0\22\t\210\4\0\3\250\24\0\0\f\0\0\0\r\0\0\0\0\0\0\0\16\0\0\0\0\0\0\0\17\0\0\0\0\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\21\0\0\0\0\0\0\0\0\0\0\0\22\0\0\0\23\0\0\0\24\0\0\0\0\0\0\0\25\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\26\0\0\0\0\0\0\0\30\0\0\0\0\0\0\0CE\325\354", 832) = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=14160, ...}) = 0
> mmap(NULL, 2109536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fce6d2e1000
> mprotect(0x7fce6d2e4000, 2093056, PROT_NONE) = 0
> mmap(0x7fce6d4e3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fce6d4e3000
> close(3)                                = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6deea000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6dee9000
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6dee8000
> arch_prctl(ARCH_SET_FS, 0x7fce6dee9700) = 0
> mprotect(0x7fce6d4e3000, 4096, PROT_READ) = 0
> mprotect(0x7fce6d867000, 16384, PROT_READ) = 0
> mprotect(0x7fce6dae8000, 4096, PROT_READ) = 0
> mprotect(0x7fce6dd0c000, 4096, PROT_READ) = 0
> mprotect(0x608000, 4096, PROT_READ)     = 0
> mprotect(0x7fce6df2d000, 4096, PROT_READ) = 0
> munmap(0x7fce6deec000, 259913)          = 0
> brk(0)                                  = 0x23a3000
> brk(0x23c4000)                          = 0x23c4000
> open("/dev/null", O_RDWR)               = 3
> close(3)                                = 0
> stat("/etc/suspend.conf", {st_mode=S_IFREG|0644, st_size=192, ...}) = 0
> open("/etc/suspend.conf", O_RDONLY)     = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=192, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6df2b000
> read(3, "snapshot device = /dev/snapshot\nresume device = /dev/gaia/overflow\n#image size = 350000000\n#suspend loglevel = 2\ncompute checksum = y\ncompress = y\n#encrypt = y\n#early writeout = y\n#splash = y\n", 4096) = 192
> read(3, "", 4096)                       = 0
> close(3)                                = 0
> munmap(0x7fce6df2b000, 4096)            = 0
> mmap(NULL, 278528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6dea4000
> mlockall(MCL_CURRENT|MCL_FUTURE)        = 0
> getpid()                                = 15500
> mount("none", "/proc/15500", "tmpfs", 0, NULL) = 0
> stat("/dev/gaia/overflow", {st_mode=S_IFBLK|0600, st_rdev=makedev(253, 2), ...}) = 0
> chdir("/proc/15500")                    = 0
> mknod("resume", S_IFBLK|0600, makedev(253, 2)) = 0
> open("resume", O_RDWR)                  = 3
> stat("/dev/snapshot", {st_mode=S_IFCHR|0600, st_rdev=makedev(10, 231), ...}) = 0
> open("/dev/snapshot", O_RDONLY)         = 4
> ioctl(4, SNAPSHOT_SET_SWAP_AREA, 0x7fff311839c0) = 0
> open("/dev/console", O_RDONLY)          = 5
> ioctl(5, KDGKBTYPE, 0x7fff31183a1c)     = 0
> ioctl(5, TIOCLINUX, 0x7fff311839d0)     = 0
> ioctl(5, VT_GETSTATE, 0x7fff31183a10)   = 0
> ioctl(5, VIDIOC_QUERYCAP or VT_OPENQRY, 0x7fff31183a18) = 0
> close(5)                                = 0
> open("/dev/tty8", O_RDWR)               = 5
> ioctl(5, VT_ACTIVATE, 0x8)              = 0
> ioctl(5, VT_WAITACTIVE, 0x8)            = 0
> write(5, "\33[H\33[J", 6)               = 6
> dup2(5, 0)                              = 0
> dup2(5, 1)                              = 1
> dup2(5, 2)                              = 2
> ioctl(5, TIOCLINUX, 0x7fff311839d0)     = 0
> open("/dev/console", O_RDONLY)          = 6
> ioctl(6, KDGKBTYPE, 0x7fff31183a1c)     = 0
> ioctl(6, VT_GETSTATE, 0x7fff31183a10)   = 0
> close(6)                                = 0
> open("/dev/tty8", O_RDWR)               = 6
> ioctl(6, VIDIOC_RESERVED or VT_GETMODE, 0x7fff311839d0) = 0
> rt_sigaction(SIGUSR1, {SIG_IGN, [], SA_RESTORER|SA_RESTART, 0x7fce6d51ab80}, NULL, 8) = 0
> ioctl(6, VIDIOC_ENUM_FMT or VT_SETMODE, 0x7fff311839d0) = 0
> stat("/proc/sys/kernel/printk", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
> open("/proc/sys/kernel/printk", O_RDWR) = 7
> fstat(7, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6df2b000
> lseek(7, 0, SEEK_SET)                   = 0
> read(7, "1\t4\t1\t7\n", 1024)           = 8
> lseek(7, 8, SEEK_SET)                   = 8
> lseek(7, -8, SEEK_CUR)                  = 0
> write(7, "1\n", 2)                      = 2
> open("/proc/sys/vm/swappiness", O_RDWR) = 8
> fstat(8, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fce6df2a000
> lseek(8, 0, SEEK_SET)                   = 0
> read(8, "60\n", 1024)                   = 3
> lseek(8, 3, SEEK_SET)                   = 3
> lseek(8, -3, SEEK_CUR)                  = 0
> write(8, "100\n", 4)                    = 4
> sync()                                  = 0
> setrlimit(RLIMIT_NOFILE, {rlim_cur=0, rlim_max=0}) = 0
> setrlimit(RLIMIT_NPROC, {rlim_cur=0, rlim_max=0}) = 0
> setrlimit(RLIMIT_CORE, {rlim_cur=0, rlim_max=0}) = 0
> ioctl(4, 0x80083307, 0x7fff31183760)    = -1 ENOTTY (Inappropriate ioctl for device)
> write(2, "s2disk: check_free_swap failed. Reason: Inappropriate ioctl for device\n", 71) = 71
> write(2, "s2disk: No swap space for suspend\n", 34) = 34
> lseek(7, 0, SEEK_SET)                   = 0
> write(7, "1\n", 2)                      = 2
> close(7)                                = 0
> munmap(0x7fce6df2b000, 4096)            = 0
> lseek(8, 0, SEEK_SET)                   = 0
> write(8, "60\n", 3)                     = 3
> close(8)                                = 0
> munmap(0x7fce6df2a000, 4096)            = 0
> ioctl(6, VIDIOC_ENUM_FMT or VT_SETMODE, 0x609ba8) = 0
> close(6)                                = 0
> ioctl(5, VT_ACTIVATE, 0x7)              = 0
> ioctl(5, VT_WAITACTIVE, 0x7)            = 0
> ioctl(5, TIOCLINUX, 0x7fff311839d0)     = 0
> close(5)                                = 0
> close(4)                                = 0
> close(3)                                = 0
> chdir("/")                              = 0
> umount("/proc/15500", 0)                = 0
> munmap(0x7fce6dea4000, 278528)          = 0
> exit_group(28)                          = ?


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [s2disk] Inappropriate ioctl on /dev/snapshot
  2012-04-02 10:06 ` [s2disk] Inappropriate ioctl on /dev/snapshot Pavel Machek
@ 2012-04-02 10:15   ` venom00
  2012-04-03  6:00     ` Rafael J. Wysocki
  0 siblings, 1 reply; 3+ messages in thread
From: venom00 @ 2012-04-02 10:15 UTC (permalink / raw)
  To: Pavel Machek; +Cc: Rafael J. Wysocki, kernel list, pavel, rjwysocki

On Mon, 2012-04-02 at 12:06 +0200, Pavel Machek wrote:
> 
> Hi! If it worked on previous kernels, it is an  regression and
> something for rjw to track.

It's my first try with Xen.

> By chance, are you using 32bit userland on 64bit kernel?

No.

> (Rafael: Did we remove some compatibility code, recently?) 

Sorry, I've updated suspend-1.0 and works fine ;)

Thanks for answering!


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [s2disk] Inappropriate ioctl on /dev/snapshot
  2012-04-02 10:15   ` venom00
@ 2012-04-03  6:00     ` Rafael J. Wysocki
  0 siblings, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki @ 2012-04-03  6:00 UTC (permalink / raw)
  To: venom00; +Cc: Pavel Machek, kernel list, Linux PM list

On Monday, April 02, 2012, venom00 wrote:
> On Mon, 2012-04-02 at 12:06 +0200, Pavel Machek wrote:
> > 
> > Hi! If it worked on previous kernels, it is an  regression and
> > something for rjw to track.
> 
> It's my first try with Xen.
> 
> > By chance, are you using 32bit userland on 64bit kernel?
> 
> No.
> 
> > (Rafael: Did we remove some compatibility code, recently?) 
> 
> Sorry, I've updated suspend-1.0 and works fine ;)

OK, cool.

Thanks,
Rafael

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-04-03  5:56 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2012-04-02 10:06 ` [s2disk] Inappropriate ioctl on /dev/snapshot Pavel Machek
2012-04-02 10:15   ` venom00
2012-04-03  6:00     ` Rafael J. Wysocki

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