[21489] 0 21489 18245 8974 26 4 0 1000 syz-executor.0 [21501] 0 21501 18145 8746 25 3 0 1000 syz-executor.5 [21504] 0 21504 18211 8750 25 3 0 1000 syz-executor.5 INFO: task syz-executor.1:1832 blocked for more than 140 seconds. Not tainted 4.14.134+ #23 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [21506] 0 21506 18211 8995 26 4 0 0 syz-executor.4 syz-executor.1 D25512 1832 1827 0x00000000 Call Trace: [21684] 0 21684 18178 8976 27 4 0 0 syz-executor.3 schedule+0x92/0x1c0 kernel/sched/core.c:3498 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3556 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x595/0x13e0 kernel/locking/mutex.c:893 [21812] 0 21812 18145 8986 26 4 0 0 syz-executor.4 [21957] 0 21957 18244 8976 26 4 0 0 syz-executor.1 [21975] 0 21975 18244 8976 26 4 0 0 syz-executor.1 [21983] 0 21983 18145 8742 25 3 0 1000 syz-executor.0 [22249] 0 22249 18178 8974 26 4 0 0 syz-executor.3 [22267] 0 22267 18145 8970 26 4 0 1000 syz-executor.5 [22370] 0 22370 18145 8989 26 4 0 0 syz-executor.4 [22558] 0 22558 18178 8975 26 4 0 0 syz-executor.3 [22658] 0 22658 18178 8972 26 4 0 1000 syz-executor.5 [22869] 0 22869 18145 8991 27 4 0 0 syz-executor.4 [22962] 0 22962 18145 8967 26 4 0 1000 syz-executor.0 [23019] 0 23019 18178 8975 26 4 0 0 syz-executor.3 [23108] 0 23108 18145 8989 26 4 0 0 syz-executor.4 [23157] 0 23157 18145 8971 26 4 0 1000 syz-executor.5 [23411] 0 23411 5662 469 16 3 0 -1000 udevd [23412] 0 23412 5662 470 16 3 0 -1000 udevd [23415] 0 23415 5662 470 16 3 0 -1000 udevd [23416] 0 23416 5662 469 16 3 0 -1000 udevd [23418] 0 23418 5662 470 16 3 0 -1000 udevd [23419] 0 23419 5662 470 16 3 0 -1000 udevd [23420] 0 23420 5662 470 16 3 0 -1000 udevd xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 [23421] 0 23421 5662 470 16 3 0 -1000 udevd [23422] 0 23422 5662 469 16 3 0 -1000 udevd get_info+0x11b/0x580 net/ipv4/netfilter/arp_tables.c:801 [23423] 0 23423 5662 470 16 3 0 -1000 udevd [23424] 0 23424 5662 470 16 3 0 -1000 udevd [23425] 0 23425 5662 469 16 3 0 -1000 udevd [23426] 0 23426 5662 470 16 3 0 -1000 udevd INFO: task syz-executor.5:1842 blocked for more than 140 seconds. Not tainted 4.14.134+ #23 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.5 D25008 1842 1828 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3556 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x595/0x13e0 kernel/locking/mutex.c:893 xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 get_info+0x11b/0x580 net/ipv4/netfilter/arp_tables.c:801 [23427] 0 23427 5662 470 16 3 0 -1000 udevd [23428] 0 23428 5662 470 16 3 0 -1000 udevd INFO: task syz-executor.4:1854 blocked for more than 140 seconds. Not tainted 4.14.134+ #23 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.4 D25008 1854 1831 0x00000000 Call Trace: schedule+0x92/0x1c0 kernel/sched/core.c:3498 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3556 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x595/0x13e0 kernel/locking/mutex.c:893 xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 [23429] 0 23429 5662 470 16 3 0 -1000 udevd get_info+0x11b/0x580 net/ipv4/netfilter/arp_tables.c:801 [23431] 0 23431 5662 470 16 3 0 -1000 udevd [23432] 0 23432 5662 470 16 3 0 -1000 udevd [23433] 0 23433 5662 470 16 3 0 -1000 udevd [23434] 0 23434 5662 469 16 3 0 -1000 udevd [23435] 0 23435 5662 470 16 3 0 -1000 udevd [23436] 0 23436 5662 470 16 3 0 -1000 udevd [23437] 0 23437 5662 469 16 3 0 -1000 udevd [23438] 0 23438 5662 470 16 3 0 -1000 udevd [23439] 0 23439 5662 470 16 3 0 -1000 udevd [23440] 0 23440 5662 470 16 3 0 -1000 udevd [23441] 0 23441 5662 470 16 3 0 -1000 udevd [23442] 0 23442 5662 470 16 3 0 -1000 udevd [23443] 0 23443 5662 470 16 3 0 -1000 udevd [23444] 0 23444 5662 470 16 3 0 -1000 udevd [23445] 0 23445 5662 470 16 3 0 -1000 udevd [23446] 0 23446 5662 469 16 3 0 -1000 udevd [23447] 0 23447 5662 470 16 3 0 -1000 udevd [23448] 0 23448 5662 470 16 3 0 -1000 udevd [23449] 0 23449 5662 469 16 3 0 -1000 udevd [23450] 0 23450 5662 470 16 3 0 -1000 udevd [23451] 0 23451 5695 471 16 3 0 -1000 udevd [23452] 0 23452 5695 471 16 3 0 -1000 udevd [23453] 0 23453 5695 471 16 3 0 -1000 udevd [23454] 0 23454 5695 471 16 3 0 -1000 udevd [23455] 0 23455 5695 471 16 3 0 -1000 udevd [23491] 0 23491 5695 471 16 3 0 -1000 udevd [23496] 0 23496 5695 471 16 3 0 -1000 udevd [23497] 0 23497 5695 471 16 3 0 -1000 udevd [23499] 0 23499 5695 471 16 3 0 -1000 udevd [23501] 0 23501 5695 471 16 3 0 -1000 udevd [23502] 0 23502 5695 471 16 3 0 -1000 udevd [23504] 0 23504 5695 471 16 3 0 -1000 udevd [23505] 0 23505 5695 471 16 3 0 -1000 udevd [23509] 0 23509 5695 472 16 3 0 -1000 udevd [23514] 0 23514 5695 472 16 3 0 -1000 udevd [23515] 0 23515 5695 471 16 3 0 -1000 udevd [23516] 0 23516 5695 471 16 3 0 -1000 udevd [23517] 0 23517 5695 472 16 3 0 -1000 udevd Showing all locks held in the system: [23519] 0 23519 5695 472 16 3 0 -1000 udevd 1 lock held by init/1: [23521] 0 23521 5695 472 16 3 0 -1000 udevd #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 [23522] 0 23522 5695 472 16 3 0 -1000 udevd 1 lock held by khungtaskd/23: #0: (tasklist_lock){.+.+}, at: [<00000000b5af8559>] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4541 [23523] 0 23523 5695 472 16 3 0 -1000 udevd 3 locks held by kworker/u4:2/364: #0: ("%s""netns"){+.+.}, at: [<000000005d72e757>] process_one_work+0x6ff/0x1580 kernel/workqueue.c:2105 [23524] 0 23524 5695 472 16 3 0 -1000 udevd #1: (net_cleanup_work){+.+.}, at: [<0000000060b0d3ac>] process_one_work+0x735/0x1580 kernel/workqueue.c:2109 #2: (net_mutex){+.+.}, at: [<00000000866590c4>] cleanup_net+0x136/0x870 net/core/net_namespace.c:450 [23526] 0 23526 5695 472 16 3 0 -1000 udevd 1 lock held by cron/1678: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by getty/1756: #0: (&tty->ldisc_sem){++++}, at: [<0000000099f76dda>] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000d0233fca>] n_tty_read+0x1f7/0x1700 drivers/tty/n_tty.c:2156 1 lock held by syz-executor.1/1832: #0: (&xt[i].mutex){+.+.}, at: [<00000000a43de1cc>] xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 1 lock held by syz-executor.3/1836: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by syz-executor.5/1842: #0: (&xt[i].mutex){+.+.}, at: [<00000000a43de1cc>] xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 1 lock held by syz-executor.4/1854: #0: (&xt[i].mutex){+.+.}, at: [<00000000a43de1cc>] xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 1 lock held by udevd/16000: [23528] 0 23528 5695 472 16 3 0 -1000 udevd #0: [23529] 0 23529 5695 473 16 3 0 -1000 udevd (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/20805: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23415: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23421: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23426: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23427: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 [23530] 0 23530 5695 473 16 3 0 -1000 udevd 1 lock held by udevd/23428: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 [23531] 0 23531 5695 473 16 3 0 -1000 udevd 1 lock held by udevd/23429: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23431: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23433: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23434: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23436: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23437: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23438: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23440: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23442: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23444: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23445: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23446: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23448: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23449: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23453: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23455: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23496: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23505: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23509: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23514: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23515: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23516: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23517: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23522: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23524: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23526: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23530: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23531: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23532: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23533: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23546: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23547: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23556: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23559: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23560: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23567: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23574: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23575: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23576: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23577: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23581: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23584: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23585: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23588: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23589: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23593: [23532] 0 23532 5695 473 16 3 0 -1000 udevd #0: [23533] 0 23533 5695 473 16 3 0 -1000 udevd ( [23544] 0 23544 5695 472 16 3 0 -1000 udevd &mm->mmap_sem [23545] 0 23545 5695 472 16 3 0 -1000 udevd ){++++} [23546] 0 23546 5695 473 16 3 0 -1000 udevd , at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 [23547] 0 23547 5695 473 16 3 0 -1000 udevd #1: [23554] 0 23554 5695 472 16 3 0 -1000 udevd ( [23556] 0 23556 5695 472 16 3 0 -1000 udevd &ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23594: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23595: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23605: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23606: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23607: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23608: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23609: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23610: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23615: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23619: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23620: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23623: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23624: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23625: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23626: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23629: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23630: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23631: #0: ( [23557] 0 23557 5695 473 16 3 0 -1000 udevd &ei->i_mmap_sem [23558] 0 23558 5695 474 16 3 0 -1000 udevd ){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23632: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23633: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23634: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23636: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23637: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23638: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23639: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23640: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23641: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23646: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23647: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23650: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23651: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23652: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23653: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23654: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23655: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23656: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23657: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23674: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23675: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23676: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23695: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23701: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 [23559] 0 23559 5695 473 16 3 0 -1000 udevd #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23702: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23705: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23706: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23710: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23711: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23717: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23718: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23721: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23725: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23726: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23728: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23730: #0: [23560] 0 23560 5695 474 16 3 0 -1000 udevd (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23733: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23737: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23740: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23744: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23745: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23747: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23748: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23750: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23752: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23753: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23756: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23760: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23764: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23765: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23768: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23769: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23770: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23776: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23779: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23781: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23787: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23788: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23789: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23790: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23795: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23798: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23800: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23802: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23809: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23810: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23812: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23815: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23818: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23821: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23823: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: ( [23564] 0 23564 5695 473 16 3 0 -1000 udevd &ei->i_mmap_sem [23566] 0 23566 5695 474 16 3 0 -1000 udevd ){++++} [23567] 0 23567 5695 474 16 3 0 -1000 udevd , at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23824: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23826: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23827: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23829: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23830: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23831: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23832: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23833: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23834: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23835: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23836: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23837: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23847: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23850: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23852: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23857: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23858: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23859: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23860: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23866: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23867: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23868: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23871: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23874: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23875: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23879: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23880: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23887: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: ( [23574] 0 23574 5695 473 16 3 0 -1000 udevd &ei->i_mmap_sem [23575] 0 23575 5695 474 16 3 0 -1000 udevd ){++++} [23576] 0 23576 5695 474 16 3 0 -1000 udevd , at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23888: [23577] 0 23577 5695 474 16 3 0 -1000 udevd #0: [23581] 0 23581 5695 474 16 3 0 -1000 udevd (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23890: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23892: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23894: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23895: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23901: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23902: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23903: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23904: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23908: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23909: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23910: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23912: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23913: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23915: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23919: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23921: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23922: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23927: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23928: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23929: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23930: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23931: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/23934: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23935: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23937: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23939: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23940: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 2 locks held by udevd/23943: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 #1: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by udevd/25089: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by syz-executor.2/29597: #0: (&xt[i].mutex){+.+.}, at: [<00000000a43de1cc>] xt_find_table_lock+0x35/0x3d0 net/netfilter/x_tables.c:1092 1 lock held by blkid/1470: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1471: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1472: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1473: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1474: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1475: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1476: #0: [23582] 0 23582 5695 475 16 3 0 -1000 udevd (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1477: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1478: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1479: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1481: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1482: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1483: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1484: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1486: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1487: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1488: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1489: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1490: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1491: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1492: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1493: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1495: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1496: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1497: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1499: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1500: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1501: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1502: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1503: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1504: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1506: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1507: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1508: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1509: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1510: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1511: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1512: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1513: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1514: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1515: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1519: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1520: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1521: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1522: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1523: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1525: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1526: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1527: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1528: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1529: #0: (&mm->mmap_sem [23583] 0 23583 5695 475 16 3 0 -1000 udevd ){++++} [23584] 0 23584 5695 475 16 3 0 -1000 udevd , at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1530: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1531: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1532: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1533: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1534: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1535: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1537: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1539: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1540: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1543: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1544: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1545: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1546: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1547: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1548: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1551: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1552: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1556: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1559: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1560: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1561: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1562: [23585] 0 23585 5695 474 16 3 0 -1000 udevd #0: [23587] 0 23587 5695 475 16 3 0 -1000 udevd (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1563: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1564: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1565: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1566: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1567: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1568: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1569: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1570: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1571: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1573: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1574: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1575: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1576: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1577: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1578: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1582: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1584: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1585: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1586: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1587: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1588: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1591: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1592: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1594: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1595: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1596: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1597: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1599: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1601: #0: (&ei->i_mmap_sem [23588] 0 23588 5695 475 16 3 0 -1000 udevd ){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1602: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1603: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1604: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1605: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1607: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1609: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1610: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1611: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1612: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1613: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1614: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1615: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1617: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1618: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1619: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1620: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1621: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1623: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1624: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1629: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1630: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1631: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1632: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1633: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1635: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1636: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1637: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1638: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1639: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1640: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1641: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1642: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1643: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1644: [23589] 0 23589 5695 475 16 3 0 -1000 udevd #0: [23591] 0 23591 5695 474 16 3 0 -1000 udevd (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1645: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1646: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1647: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1648: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1649: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1650: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1651: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1652: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1653: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1654: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1655: #0: [23592] 0 23592 5695 474 16 3 0 -1000 udevd ( [23593] 0 23593 5695 475 16 3 0 -1000 udevd &ei->i_mmap_sem [23594] 0 23594 5695 475 16 3 0 -1000 udevd ){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1657: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1658: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1659: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1660: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1661: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1662: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1663: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1667: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1668: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1669: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1670: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1671: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1672: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1674: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1675: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1677: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1679: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1682: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1683: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1684: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1685: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1686: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1688: #0: (&ei->i_mmap_sem){++++}, at: [<00000000c1b8930b>] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6178 1 lock held by blkid/1691: #0: (&mm->mmap_sem){++++}, at: [<00000000de3e7fae>] __do_page_fault+0x282/0xbb0 arch/x86/mm/fault.c:1352 1 lock held by blkid/1693: