[code] dmesg завален подобными сообщениями
«echo 0 > /proc/sys/kernel/hung_task_timeout_secs» disables this message. unlinkd D d32bbc84 0 1319 1316 0x00000000 d32bbcb8 00000086 00000052 d32bbc84 c12522d8 00000052 00000296 00000000 6696945d 000079db c1487140 c1487140 c1487140 d7219140 c1487140 d654d700 000079db c1487140 d7219140 c1c08140 d7219140 c1c08140 d32bbd00 d32bbcc8 Call Trace: [<c12522d8>] ? netif_receive_skb+0x98/0xc0 [<c12e6f1c>] io_schedule+0x5c/0xa0 [<c10bd825>] sync_page+0x35/0x40 [<c12e75d5>] __wait_on_bit+0x45/0x70 [<c10bd7f0>] ? sync_page+0x0/0x40 [<c10bda76>] wait_on_page_bit+0x86/0x90 [<c105eb70>] ? wake_bit_function+0x0/0x60 [<c10bdac1>] wait_on_page_read+0x41/0x50 [<c10bded7>] read_cache_page+0x17/0x20 [<d8312f01>] __get_metapage+0x81/0x450 [jfs] [<d8304c27>] diWrite+0x117/0x560 [jfs] [<d8317c46>] txCommit+0x186/0xd90 [jfs] [<c10c5fcb>] ? pagevec_lookup+0x1b/0x30 [<c10c7071>] ? truncate_inode_pages_range+0x141/0x2e0 [<c10d5df6>] ? unmap_mapping_range+0xa6/0x230 [<d8310125>] ? dtDelete+0xad5/0xae0 [jfs] [<c111441c>] ? __mark_inode_dirty+0x2c/0x140 [<d82fad1a>] jfs_truncate_nolock+0xaa/0x130 [jfs] [<d82fade0>] jfs_truncate+0x40/0x60 [jfs] [<d82fa630>] ? jfs_get_block+0x0/0x290 [jfs] [<c10c6a8b>] vmtruncate+0x2b/0x40 [<c110ba27>] inode_setattr+0x57/0x90 [<d82fa41b>] jfs_setattr+0x5b/0xb0 [jfs] [<c110bd1f>] notify_change+0x12f/0x330 [<c10f54ad>] do_truncate+0x5d/0x90 [<c10f6a3d>] ? rw_verify_area+0x5d/0xd0 [<c10f57ab>] do_sys_truncate+0x17b/0x190 [<c10f5843>] sys_truncate+0x13/0x20 [<c100379f>] sysenter_do_call+0x12/0x28 ata2: exception Emask 0x10 SAct 0x0 SErr 0x90000 action 0xe frozen ata2: SError: { PHYRdyChg 10B8B } ata2: hard resetting link ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata2.00: configured for UDMA/100 ata2: EH complete
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При этом машина не уходит в кернел паник, но не даёт себя перезагружать через reboot или poweroff, всякая программа которая хоть как-то манипулирует терминалом - виснет.