at an UML guest (32 bit stable Gentoo both at host and guest, host has kernel version 3.9.2, guest has kernel version 3.10-rc1 + 2 patches from -rw-).
The syslog says : 2013-05-12T13:45:38.381+02:00 trinity kernel: ------------[ cut here ]------------ 2013-05-12T13:45:38.381+02:00 trinity kernel: WARNING: at mm/mmap.c:2757 exit_mmap+0x164/0x170() 2013-05-12T13:45:38.381+02:00 trinity kernel: CPU: 0 PID: 1193 Comm: trinity-child0 Not tainted 3.10.0-rc1-00002-gcaec151 #5 2013-05-12T13:45:38.381+02:00 trinity kernel: 3f68fd9c 3f68fdc8 0807bfca 083d51bc 083d9a7a 00000ac5 080eb914 080eb914 2013-05-12T13:45:38.381+02:00 trinity kernel: 000004f0 3f59b8c0 3eaafb3c 3f68fdd8 0807c093 00000009 00000000 3f68fe10 2013-05-12T13:45:38.381+02:00 trinity kernel: 080eb914 083d9a7a 00000ac5 c0000000 00000000 40716660 3f59b8c0 00000000 3f68fd70: [<08060d2f>] show_stack+0xcf/0x100 2013-05-12T13:45:38.381+02:00 trinity kernel: 3f68fd94: [<0835ed99>] dump_stack+0x26/0x28 2013-05-12T13:45:38.381+02:00 trinity kernel: 3f68fda4: [<0807bfca>] warn_slowpath_common+0x5a/0x80 2013-05-12T13:45:38.381+02:00 trinity kernel: 3f68fdcc: [<0807c093>] warn_slowpath_null+0x23/0x30 2013-05-12T13:45:38.381+02:00 trinity kernel: 3f68fddc: [<080eb914>] exit_mmap+0x164/0x170 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fe14: [<0807991d>] mmput+0x3d/0xb0 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fe28: [<08081086>] do_exit+0x2f6/0x880 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fe78: [<080816f9>] do_group_exit+0xa9/0xf0 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fea0: [<08081759>] SyS_exit_group+0x19/0x20 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68feac: [<08062ac2>] handle_syscall+0x82/0xb0 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fef4: [<0807519d>] userspace+0x46d/0x590 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68ffec: [<0805f82c>] fork_handler+0x6c/0x70 2013-05-12T13:45:38.386+02:00 trinity kernel: 3f68fffc: [<00000000>] 0x0 2013-05-12T13:45:38.386+02:00 trinity kernel: 2013-05-12T13:45:38.386+02:00 trinity kernel: ---[ end trace ae0a9ee7fbe3a27c ]--- and that's correlated to this trinity log: ... [1193] [63] getrusage(who=0x39b6c710, ru=0) = -1 (Invalid argument) [1193] [64] fchmodat(dfd=10, filename="/mnt/n22/v/victims/f08", mode=2) = -1 (Permission denied) [1193] [65] pipe2(fildes=0, flags=0x80800) = -1 (Bad address) [1193] [66] setgroups(gidsetsize=4096, grouplist=1) = -1 (Operation not permitted) [1193] [67] uselib(library=1) = -1 (Bad address) [1193] [68] sigpending(set=0) = -1 (Bad address) [1193] [69] readv(fd=9, vec=0x80c59e0, vlen=1) = -1 (Bad file descriptor) [1193] [70] preadv(fd=9, vec=0x80c5bd8, vlen=3, pos_l=4096, pos_h=0x45ab84d0) = -1 (Illegal seek) [1193] [71] rmdir(pathname="<D9> <U+0487><D9> <U+0487><D9> <U+0487><D9> <U+0487><D9> <U+0487><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0> <E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><B8><E0><U+0ABB><EF>ҩ <88><88><D2><D2> <88><BB><EF>ҩ <88><88><D2><D2> <88> <BF>܉̈ҿ̈ҿ <BF>܉<89><B9> <BF>܉<89><B9><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89> <89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><89><B9><B8><E0><E0><AA>̈ҿ̈ҿ̈ҿ<89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0><89><89><B9><B9><E0><E0> <89><BB><EF>ҩ <88><88><D2><D2> <88>̈ҿ̈ҿ̈ҿ<B8><E0><E0><AA>T̫̺̳o̬̜ ì̬͎̲̟nv̖̗̻̣̹̕o͖̗̠̜̤k͍͚̹͖̼e̦̗̪͍̪͍ ̬ͅt̕h̠͙̮͕͓e̱̜̗͙̭ ̥͔̫͙̪͍̣͝ḥi̼̦͈̼v̩̟͚̞͎e͈̟̻͙̦̤-m̷̘̝̱í͚̞̦̳n̝̲̯̙̮͞d̴̺̦͕̫ ̗̭̘͎͖r̞͎̜̜͖͎̫͢ep͇r̝̯̝͖͉͎̺e̴s̥e̵̖̳͉͍̩̗n̢͓̪͕̜̰̠̦t̺̞̰i͟n̮̦̖̟g̮͍̱̻͍̜̳ ̳c̖̮̙̣̰̠̩h̷̗͍̖͙̭͇͈a̧͎̯̹̲̺̫ó̭̞̜̣̯͕s̶̤̮̩̘.̨̻̪̖͔ ̳̭̦̭̭̦̞́I̠͍̮n͇̹̪̬v̴͖̭̗̖o̸k̬̤͓͚̠͍i͜n̛̩̹͉̘̹g͙ ̠̥ͅt̰͖͞h̫̼̪e̟̩̝ ̭̠̲̫͔fe̤͇̝̱e͖̮̠̹̭͖͕l͖̲̘͖̠̪i̢̖͎̮̗̯͓̩n̸̰g̙̱̘̗͚̬ͅ ͍o͍͍̩̮͢f̖͓̦̥ ̘͘c̵̫̱̗͚") = -1 (File name too long) [1019] Random reseed: 212204951 = -1 (Invalid argument) ... [watchdog] kernel became tainted! Last seed was 212204951 child 1194 exiting [1018] Watchdog exiting Ran 85915 syscalls. Successes: 14336 Failures: 71564 -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
