Messages in this thread | | | From | Martin Dorey <> | Subject | RE: init_dev accesses out-of-bounds tty index | Date | Thu, 4 Mar 2004 11:56:46 -0000 |
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And again:
Mar 4 10:48:08 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:48:36 doozer kernel: Unable to handle kernel paging request at virtual address e2a1d004 Mar 4 10:48:36 doozer kernel: printing eip: Mar 4 10:48:36 doozer kernel: c0248738 Mar 4 10:48:36 doozer kernel: *pde = 0008c067 Mar 4 10:48:36 doozer kernel: Oops: 0000 [#1] Mar 4 10:48:36 doozer kernel: CPU: 1 Mar 4 10:48:36 doozer kernel: EIP: 0060:[tty_open+858/878] Not tainted Mar 4 10:48:36 doozer kernel: EFLAGS: 00010286 Mar 4 10:48:36 doozer kernel: EIP is at tty_open+0x35a/0x36e Mar 4 10:48:36 doozer kernel: eax: e2a1d000 ebx: d1149e9c ecx: fffffffa edx: 00008802 Mar 4 10:48:36 doozer kernel: esi: 00000000 edi: d6e90f6c ebp: c61f5f08 esp: c61f5edc Mar 4 10:48:36 doozer kernel: ds: 007b es: 007b ss: 0068 Mar 4 10:48:36 doozer kernel: Process sh (pid: 9713, threadinfo=c61f4000 task=d1bf69d0) Mar 4 10:48:36 doozer kernel: Stack: d6e90000 c61f5ef4 c011e73a 8802e8d5 00500000 00000000 c01674a0 c0520100 Mar 4 10:48:36 doozer kernel: d1149e9c 00000000 c61f4000 c61f5f30 c01670d2 d1149e9c d6e90f6c c61f5f30 Mar 4 10:48:36 doozer kernel: c0520100 d6e90f6c d6e90f6c d1149e9c c0166fa5 c61f5f50 c015ce54 d1149e9c Mar 4 10:48:36 doozer kernel: Call Trace: Mar 4 10:48:36 doozer kernel: [kernel_map_pages+49/93] kernel_map_pages+0x31/0x5d Mar 4 10:48:36 doozer kernel: [cdev_get+91/185] cdev_get+0x5b/0xb9 Mar 4 10:48:36 doozer kernel: [chrdev_open+301/698] chrdev_open+0x12d/0x2ba Mar 4 10:48:36 doozer kernel: [chrdev_open+0/698] chrdev_open+0x0/0x2ba Mar 4 10:48:36 doozer kernel: [dentry_open+336/545] dentry_open+0x150/0x221 Mar 4 10:48:36 doozer kernel: [filp_open+93/95] filp_open+0x5d/0x5f Mar 4 10:48:36 doozer kernel: [sys_open+85/133] sys_open+0x55/0x85 Mar 4 10:48:36 doozer kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 4 10:48:36 doozer kernel: Mar 4 10:48:36 doozer kernel: Code: 8b 70 04 80 ce 08 8b 40 08 89 45 f0 89 57 18 e9 11 fd ff ff Mar 4 10:48:40 doozer kernel: <7>request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:48:57 doozer kernel: Unable to handle kernel paging request at virtual address e2a1d004 Mar 4 10:48:57 doozer kernel: printing eip: Mar 4 10:48:57 doozer kernel: c0248738 Mar 4 10:48:57 doozer kernel: *pde = 0008c067 Mar 4 10:48:57 doozer kernel: Oops: 0000 [#2] Mar 4 10:48:57 doozer kernel: CPU: 0 Mar 4 10:48:57 doozer kernel: EIP: 0060:[tty_open+858/878] Not tainted Mar 4 10:48:57 doozer kernel: EFLAGS: 00010286 Mar 4 10:48:57 doozer kernel: EIP is at tty_open+0x35a/0x36e Mar 4 10:48:57 doozer kernel: eax: e2a1d000 ebx: d1149e9c ecx: fffffffa edx: 00008802 Mar 4 10:48:57 doozer kernel: esi: 00000000 edi: f07aef6c ebp: dc5eff08 esp: dc5efedc Mar 4 10:48:57 doozer kernel: ds: 007b es: 007b ss: 0068 Mar 4 10:48:57 doozer kernel: Process sh (pid: 12063, threadinfo=dc5ee000 task=eee739d0) Mar 4 10:48:57 doozer kernel: Stack: f07ae000 dc5efef4 c011e73a 8802e8d5 00500000 00000000 c01674a0 c0520100 Mar 4 10:48:57 doozer kernel: d1149e9c 00000000 dc5ee000 dc5eff30 c01670d2 d1149e9c f07aef6c dc5eff30 Mar 4 10:48:57 doozer kernel: c0520100 f07aef6c f07aef6c d1149e9c c0166fa5 dc5eff50 c015ce54 d1149e9c Mar 4 10:48:57 doozer kernel: Call Trace: Mar 4 10:48:57 doozer kernel: [kernel_map_pages+49/93] kernel_map_pages+0x31/0x5d Mar 4 10:48:57 doozer kernel: [cdev_get+91/185] cdev_get+0x5b/0xb9 Mar 4 10:48:57 doozer kernel: [chrdev_open+301/698] chrdev_open+0x12d/0x2ba Mar 4 10:48:57 doozer kernel: [chrdev_open+0/698] chrdev_open+0x0/0x2ba Mar 4 10:48:57 doozer kernel: [dentry_open+336/545] dentry_open+0x150/0x221 Mar 4 10:48:57 doozer kernel: [filp_open+93/95] filp_open+0x5d/0x5f Mar 4 10:48:57 doozer kernel: [sys_open+85/133] sys_open+0x55/0x85 Mar 4 10:48:57 doozer kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 4 10:48:57 doozer kernel: Mar 4 10:48:57 doozer kernel: Code: 8b 70 04 80 ce 08 8b 40 08 89 45 f0 89 57 18 e9 11 fd ff ff Mar 4 10:48:58 doozer kernel: <1>Unable to handle kernel paging request at virtual address e2a1d004 Mar 4 10:48:58 doozer kernel: printing eip: Mar 4 10:48:58 doozer kernel: c0248738 Mar 4 10:48:58 doozer kernel: *pde = 0008c067 Mar 4 10:48:58 doozer kernel: Oops: 0000 [#3] Mar 4 10:48:58 doozer kernel: CPU: 1 Mar 4 10:48:58 doozer kernel: EIP: 0060:[tty_open+858/878] Not tainted Mar 4 10:48:58 doozer kernel: EFLAGS: 00010286 Mar 4 10:48:58 doozer kernel: EIP is at tty_open+0x35a/0x36e Mar 4 10:48:58 doozer kernel: eax: e2a1d000 ebx: d1149e9c ecx: fffffffa edx: 00008802 Mar 4 10:48:58 doozer kernel: esi: 00000000 edi: f0815f6c ebp: f5f89f08 esp: f5f89edc Mar 4 10:48:58 doozer kernel: ds: 007b es: 007b ss: 0068 Mar 4 10:48:58 doozer kernel: Process sh (pid: 12251, threadinfo=f5f88000 task=e7be99d0) Mar 4 10:48:58 doozer kernel: Stack: f0815000 f5f89ef4 c011e73a 8802e8d5 00500000 00000000 c01674a0 c0520100 Mar 4 10:48:58 doozer kernel: d1149e9c 00000000 f5f88000 f5f89f30 c01670d2 d1149e9c f0815f6c f5f89f30 Mar 4 10:48:58 doozer kernel: c0520100 f0815f6c f0815f6c d1149e9c c0166fa5 f5f89f50 c015ce54 d1149e9c Mar 4 10:48:58 doozer kernel: Call Trace: Mar 4 10:48:58 doozer kernel: [kernel_map_pages+49/93] kernel_map_pages+0x31/0x5d Mar 4 10:48:58 doozer kernel: [cdev_get+91/185] cdev_get+0x5b/0xb9 Mar 4 10:48:58 doozer kernel: [chrdev_open+301/698] chrdev_open+0x12d/0x2ba Mar 4 10:48:58 doozer kernel: [chrdev_open+0/698] chrdev_open+0x0/0x2ba Mar 4 10:48:58 doozer kernel: [dentry_open+336/545] dentry_open+0x150/0x221 Mar 4 10:48:58 doozer kernel: [filp_open+93/95] filp_open+0x5d/0x5f Mar 4 10:48:58 doozer kernel: [sys_open+85/133] sys_open+0x55/0x85 Mar 4 10:48:58 doozer kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 4 10:48:58 doozer kernel: Mar 4 10:48:58 doozer kernel: Code: 8b 70 04 80 ce 08 8b 40 08 89 45 f0 89 57 18 e9 11 fd ff ff Mar 4 10:49:12 doozer kernel: <7>request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:49:44 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:50:01 doozer /USR/SBIN/CRON[16852]: (martind) CMD (ping -c 4 kenny > /dev/null || ~/bin/doozer-to-kenny) Mar 4 10:50:16 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:50:48 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:51:52 doozer last message repeated 2 times Mar 4 10:52:24 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:52:35 doozer kernel: Unable to handle kernel paging request at virtual address 0000109c Mar 4 10:52:35 doozer kernel: printing eip: Mar 4 10:52:35 doozer kernel: c0247554 Mar 4 10:52:35 doozer kernel: *pde = 00000000 Mar 4 10:52:35 doozer kernel: Oops: 0000 [#4] Mar 4 10:52:35 doozer kernel: CPU: 1 Mar 4 10:52:35 doozer kernel: EIP: 0060:[init_dev+33/1332] Not tainted Mar 4 10:52:35 doozer kernel: EFLAGS: 00010246 Mar 4 10:52:35 doozer kernel: EIP is at init_dev+0x21/0x534 Mar 4 10:52:35 doozer kernel: eax: 4046cbcb ebx: d1149e9c ecx: c046a65c edx: 4046cbcb Mar 4 10:52:35 doozer kernel: esi: 00001000 edi: de1bdf6c ebp: e65c1ed4 esp: e65c1e88 Mar 4 10:52:35 doozer kernel: ds: 007b es: 007b ss: 0068 Mar 4 10:52:35 doozer kernel: Process sh (pid: 17956, threadinfo=e65c0000 task=db72f9d0) Mar 4 10:52:35 doozer kernel: Stack: 4046cbcb c14b4588 c14b4588 00000000 e65c1ec0 c011e3e7 00000000 e65c1ec0 Mar 4 10:52:35 doozer kernel: c0174e43 c007a6f4 de1bd000 c14b4588 00000000 00000000 e65c1ee0 00000292 Mar 4 10:52:35 doozer kernel: d1149e9c 00001000 de1bdf6c e65c1f08 c0248473 00001000 4046cbcb e65c1ef4 Mar 4 10:52:35 doozer kernel: Call Trace: Mar 4 10:52:35 doozer kernel: [__change_page_attr+36/456] __change_page_attr+0x24/0x1c8 Mar 4 10:52:35 doozer kernel: [dput+36/607] dput+0x24/0x25f Mar 4 10:52:35 doozer kernel: [tty_open+149/878] tty_open+0x95/0x36e Mar 4 10:52:35 doozer kernel: [cdev_get+91/185] cdev_get+0x5b/0xb9 Mar 4 10:52:35 doozer kernel: [chrdev_open+301/698] chrdev_open+0x12d/0x2ba Mar 4 10:52:35 doozer kernel: [chrdev_open+0/698] chrdev_open+0x0/0x2ba Mar 4 10:52:35 doozer kernel: [dentry_open+336/545] dentry_open+0x150/0x221 Mar 4 10:52:35 doozer kernel: [filp_open+93/95] filp_open+0x5d/0x5f Mar 4 10:52:35 doozer kernel: [sys_open+85/133] sys_open+0x55/0x85 Mar 4 10:52:35 doozer kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 4 10:52:35 doozer kernel: Mar 4 10:52:35 doozer kernel: Code: 8b 86 9c 00 00 00 8b 1c 90 85 db 74 62 8b 83 a0 00 00 00 a9 Mar 4 10:52:54 doozer rpc.mountd: authenticated mount request from blenkinsop.dev.bluearc.com:879 for /u112/martind (/u112) Mar 4 10:52:56 doozer kernel: <7>request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:53:02 doozer /USR/SBIN/CRON[18015]: (mail) CMD ( if [ -x /usr/sbin/exim -a -f /etc/exim/exim.conf ]; then /usr/sbin/exim -q ; fi) Mar 4 10:53:28 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:53:54 doozer automount[18035]: running expiration on path /var/autofs/net/dogsbody.dev.bluearc.com Mar 4 10:53:54 doozer automount[18035]: expired /var/autofs/net/dogsbody.dev.bluearc.com Mar 4 10:54:00 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:54:11 doozer rpc.mountd: authenticated unmount request from dogsbody.dev.bluearc.com:843 for /u112/martind (/u112) Mar 4 10:54:32 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:55:01 doozer /USR/SBIN/CRON[18058]: (martind) CMD (ping -c 4 kenny > /dev/null || ~/bin/doozer-to-kenny) Mar 4 10:55:04 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:55:36 doozer kernel: request_module: failed /sbin/modprobe -- char-major-6-0. error = 256 Mar 4 10:56:40 doozer last message repeated 2 times Mar 4 10:57:44 doozer last message repeated 2 times Mar 4 10:58:48 doozer last message repeated 2 times Mar 4 11:00:00 doozer syslogd 1.4.1#13: restart.
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