======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Tainted: G             L     
------------------------------------------------------
kswapd0/113 is trying to acquire lock:
ffff8880268ae9d8 (&c->xattr_sem){++++}-{4:4}, at: jffs2_xattr_delete_inode+0x83/0x130 fs/jffs2/xattr.c:605

but task is already holding lock:
ffffffff8ffc9fc0 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0xbce/0x1f00 mm/vmscan.c:7292

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (fs_reclaim){+.+.}-{0:0}:
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       __fs_reclaim_acquire mm/page_alloc.c:4375 [inline]
       fs_reclaim_acquire+0xc4/0x100 mm/page_alloc.c:4389
       might_alloc include/linux/sched/mm.h:316 [inline]
       slab_pre_alloc_hook mm/slub.c:4636 [inline]
       slab_alloc_node mm/slub.c:4974 [inline]
       kmem_cache_alloc_noprof+0x63/0x6a0 mm/slub.c:5010
       jffs2_alloc_xattr_datum+0x1c/0xe0 fs/jffs2/malloc.c:264
       create_xattr_datum fs/jffs2/xattr.c:363 [inline]
       do_jffs2_setxattr+0x6f0/0x1610 fs/jffs2/xattr.c:1175
       __vfs_setxattr+0x175/0x1e0 fs/xattr.c:223
       __vfs_setxattr_noperm+0x127/0x660 fs/xattr.c:257
       __vfs_setxattr_locked+0x127/0x2b0 fs/xattr.c:318
       vfs_setxattr+0x14a/0x390 fs/xattr.c:344
       ovl_do_setxattr fs/overlayfs/overlayfs.h:326 [inline]
       ovl_setxattr fs/overlayfs/overlayfs.h:338 [inline]
       ovl_make_workdir fs/overlayfs/super.c:724 [inline]
       ovl_get_workdir fs/overlayfs/super.c:836 [inline]
       ovl_fill_super_creds fs/overlayfs/super.c:1449 [inline]
       ovl_fill_super+0x1320/0x5e90 fs/overlayfs/super.c:1561
       vfs_get_super fs/super.c:1390 [inline]
       get_tree_nodev+0xdd/0x190 fs/super.c:1409
       vfs_get_tree+0x92/0x320 fs/super.c:1932
       fc_mount fs/namespace.c:1278 [inline]
       do_new_mount_fc fs/namespace.c:3885 [inline]
       do_new_mount fs/namespace.c:3961 [inline]
       path_mount+0x7d0/0x2850 fs/namespace.c:4312
       do_mount fs/namespace.c:4325 [inline]
       __do_sys_mount fs/namespace.c:4543 [inline]
       __se_sys_mount fs/namespace.c:4520 [inline]
       __ia32_sys_mount+0x292/0x310 fs/namespace.c:4520
       do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline]
       __do_fast_syscall_32+0x13a/0x8b0 arch/x86/entry/syscall_32.c:291
       do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:316
       entry_SYSENTER_compat_after_hwframe+0x84/0x8e

-> #0 (&c->xattr_sem){++++}-{4:4}:
       check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
       check_prevs_add kernel/locking/lockdep.c:3328 [inline]
       validate_chain kernel/locking/lockdep.c:3952 [inline]
       __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
       lock_acquire kernel/locking/lockdep.c:5942 [inline]
       lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
       down_write+0x8b/0x1f0 kernel/locking/rwsem.c:1631
       jffs2_xattr_delete_inode+0x83/0x130 fs/jffs2/xattr.c:605
       jffs2_do_clear_inode+0x50/0x470 fs/jffs2/readinode.c:1418
       evict+0x3c2/0xad0 fs/inode.c:822
       iput_final fs/inode.c:2014 [inline]
       iput.part.0+0x989/0x1050 fs/inode.c:2063
       iput+0x35/0x40 fs/inode.c:2029
       dentry_unlink_inode+0x284/0x470 fs/dcache.c:479
       dentry_kill+0x25d/0xc20 fs/dcache.c:826
       finish_dput fs/dcache.c:1001 [inline]
       dput.part.0+0xd7/0x240 fs/dcache.c:1042
       dput+0x1f/0x30 fs/dcache.c:1037
       ovl_destroy_inode+0x3e/0x190 fs/overlayfs/super.c:217
       destroy_inode+0xcb/0x1c0 fs/inode.c:387
       evict+0x599/0xad0 fs/inode.c:846
       iput_final fs/inode.c:2014 [inline]
       iput.part.0+0x989/0x1050 fs/inode.c:2063
       iput+0x35/0x40 fs/inode.c:2029
       dentry_unlink_inode+0x284/0x470 fs/dcache.c:479
       dentry_kill+0x25d/0xc20 fs/dcache.c:826
       shrink_kill fs/dcache.c:1275 [inline]
       shrink_dentry_list+0x1e8/0x310 fs/dcache.c:1292
       prune_dcache_sb+0xea/0x150 fs/dcache.c:1374
       super_cache_scan+0x32b/0x550 fs/super.c:225
       do_shrink_slab+0x416/0x1200 mm/shrinker.c:445
       shrink_slab_memcg mm/shrinker.c:562 [inline]
       shrink_slab+0xa82/0x12e0 mm/shrinker.c:640
       shrink_one+0x398/0x850 mm/vmscan.c:5119
       shrink_many mm/vmscan.c:5180 [inline]
       lru_gen_shrink_node mm/vmscan.c:5258 [inline]
       shrink_node+0x2b20/0x4320 mm/vmscan.c:6247
       kswapd_shrink_node mm/vmscan.c:7101 [inline]
       balance_pgdat+0xb20/0x1f00 mm/vmscan.c:7279
       kswapd+0x556/0xb50 mm/vmscan.c:7555
       kthread+0x373/0x450 kernel/kthread.c:436
       ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
       ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(fs_reclaim);
                               lock(&c->xattr_sem);
                               lock(fs_reclaim);
  lock(&c->xattr_sem);

 *** DEADLOCK ***

locks held by kswapd0/113: 2, last CPU#3:
 #0: ffffffff8ffc9fc0 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0xbce/0x1f00 mm/vmscan.c:7292
 #1: ffff8880236300e8 (&type->s_umount_key#56){++++}-{4:4}, at: super_trylock_shared fs/super.c:670 [inline]
 #1: ffff8880236300e8 (&type->s_umount_key#56){++++}-{4:4}, at: super_cache_scan+0x9b/0x550 fs/super.c:200

stack backtrace:
CPU: 3 UID: 0 PID: 113 Comm: kswapd0 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_circular_bug.cold+0x178/0x1be kernel/locking/lockdep.c:2087
 check_noncircular+0x146/0x160 kernel/locking/lockdep.c:2219
 check_prev_add+0xeb/0xe60 kernel/locking/lockdep.c:3209
 check_prevs_add kernel/locking/lockdep.c:3328 [inline]
 validate_chain kernel/locking/lockdep.c:3952 [inline]
 __lock_acquire+0x1528/0x1f40 kernel/locking/lockdep.c:5288
 lock_acquire kernel/locking/lockdep.c:5942 [inline]
 lock_acquire+0x1d1/0x380 kernel/locking/lockdep.c:5899
 down_write+0x8b/0x1f0 kernel/locking/rwsem.c:1631
 jffs2_xattr_delete_inode+0x83/0x130 fs/jffs2/xattr.c:605
 jffs2_do_clear_inode+0x50/0x470 fs/jffs2/readinode.c:1418
 evict+0x3c2/0xad0 fs/inode.c:822
 iput_final fs/inode.c:2014 [inline]
 iput.part.0+0x989/0x1050 fs/inode.c:2063
 iput+0x35/0x40 fs/inode.c:2029
 dentry_unlink_inode+0x284/0x470 fs/dcache.c:479
 dentry_kill+0x25d/0xc20 fs/dcache.c:826
 finish_dput fs/dcache.c:1001 [inline]
 dput.part.0+0xd7/0x240 fs/dcache.c:1042
 dput+0x1f/0x30 fs/dcache.c:1037
 ovl_destroy_inode+0x3e/0x190 fs/overlayfs/super.c:217
 destroy_inode+0xcb/0x1c0 fs/inode.c:387
 evict+0x599/0xad0 fs/inode.c:846
 iput_final fs/inode.c:2014 [inline]
 iput.part.0+0x989/0x1050 fs/inode.c:2063
 iput+0x35/0x40 fs/inode.c:2029
 dentry_unlink_inode+0x284/0x470 fs/dcache.c:479
 dentry_kill+0x25d/0xc20 fs/dcache.c:826
 shrink_kill fs/dcache.c:1275 [inline]
 shrink_dentry_list+0x1e8/0x310 fs/dcache.c:1292
 prune_dcache_sb+0xea/0x150 fs/dcache.c:1374
 super_cache_scan+0x32b/0x550 fs/super.c:225
 do_shrink_slab+0x416/0x1200 mm/shrinker.c:445
 shrink_slab_memcg mm/shrinker.c:562 [inline]
 shrink_slab+0xa82/0x12e0 mm/shrinker.c:640
 shrink_one+0x398/0x850 mm/vmscan.c:5119
 shrink_many mm/vmscan.c:5180 [inline]
 lru_gen_shrink_node mm/vmscan.c:5258 [inline]
 shrink_node+0x2b20/0x4320 mm/vmscan.c:6247
 kswapd_shrink_node mm/vmscan.c:7101 [inline]
 balance_pgdat+0xb20/0x1f00 mm/vmscan.c:7279
 kswapd+0x556/0xb50 mm/vmscan.c:7555
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
842_compress: add hash index2 68 pos d0 data 3235
842_compress: op 18
842_compress: add hash index2 3a pos 470 data 332e
842_compress: add hash index2 47 pos 688 data 0
842_compress: add 9 bits 27
842_compress: op 12
842_compress: add hash index2 4a pos a90 data 3656
842_compress: add hash index2 85 pos d08 data 6400
842_compress: add hash index4 1d0 pos f40 data a030004
842_compress: add hash index2 3b pos 470 data 0
842_compress: template 0
842_compress: add hash index4 1d4 pos f50 data 0
842_compress: add hash index2 91 pos 320 data 0
842_compress: add hash index2 84 pos 508 data 0
842_compress: add hash index2 3e pos 678 data 0
842_compress: add hash index8 17 pos b8 data 0
842_compress: op 40
842_compress: add 8 bits 27
842_compress: add hash index4 1cc pos 730 data 900710dc
842_compress: add hash index4 eb pos ba8 data 0
842_compress: add hash index4 160 pos d80 data 7d1f10dc
842_compress: add hash index2 c1 pos f80 data 0
842_compress: template 9
842_compress: add 8 bits 77
842_compress: add hash index4 e9 pos ba0 data 0
842_compress: add hash index2 51 pos ea0 data 0
842_compress: add hash index8 38 pos 1c0 data b091c458f27f0000
842_compress: op 12
842_compress: add hash index8 9a pos 4d0 data 0
842_compress: add hash index4 77 pos 9d8 data 0
842_compress: add hash index2 6a pos cd0 data 0
842_compress: add 6 bits 3f
842_compress: add hash index2 66 pos c8 data 0
842_compress: add 8 bits f9
842_compress: add hash index2 e4 pos 5c8 data 0
842_compress: add hash index2 80 pos 700 data 0
842_compress: add hash index4 2a pos 8a8 data 0
842_compress: add 16 bits 2000
842_compress: add hash index2 99 pos d30 data 0
842_compress: add hash index4 ad pos 2b0 data 0
842_compress: add 5 bits 4
842_compress: add 5 bits 9
842_compress: add hash index2 d2 pos 5a0 data 0
842_compress: add hash index8 1b pos 8d8 data 18000000ffffffff
842_compress: add 16 bits 7894
842_compress: add hash index2 23 pos 40 data 0
842_compress: add 8 bits 78
842_compress: add hash index4 11b pos 468 data 29487ee
842_compress: op 40
842_compress: add hash index4 41 pos 900 data 30000000
842_compress: add 8 bits 89
842_compress: add hash index2 3f pos c78 data 0
842_compress: add hash index2 28 pos e50 data 0
842_compress: add hash index4 1c0 pos f00 data 1000000
842_compress: add hash index4 2c pos b0 data 43000100
842_compress: op 22
842_compress: add hash index2 4e pos 298 data 0
842_compress: add hash index4 e8 pos 3a0 data 2000000
842_compress: template 18
842_compress: add hash index2 23 pos 440 data 0
842_compress: template 17
842_compress: add 5 bits 17
842_compress: op 14
842_compress: add 9 bits 110
842_compress: op 12
842_compress: op 12
842_compress: add 8 bits cd
842_compress: add 5 bits 19
842_compress: op 40
842_compress: op 40
842_compress: template 9
842_compress: add hash index4 11d pos c70 data 0
842_compress: add hash index2 9 pos e10 data 6400
842_compress: add hash index4 1fc pos ff0 data 100
842_compress: add hash index2 49 pos 90 data aaaa
842_compress: add hash index8 37 pos 1b8 data 4300010000000000
842_compress: op 40
842_compress: add hash index2 63 pos 2c0 data 0
842_compress: add hash index2 84 pos 508 data 100
842_compress: add 5 bits 19
842_compress: op 14
842_compress: add hash index4 13 pos 848 data 0
842_compress: op 40
842_compress: add hash index2 e6 pos 9c8 data 0
842_compress: add hash index2 1b pos a30 data ffff
842_compress: add 5 bits 1c
842_compress: add hash index2 2c pos c58 data 0
842_compress: add hash index4 157 pos d58 data 0
842_compress: add hash index4 199 pos e60 data ffff0000
842_compress: template 9
842_compress: add hash index8 f6 pos fb0 data cca8640036560000
842_compress: op 28
842_compress: add 5 bits 1c
842_compress: add hash index2 98 pos 130 data 0
842_compress: add 9 bits 7d
842_compress: add 5 bits 1b
842_compress: add 5 bits 1c
842_compress: add hash index2 46 pos 288 data 0
842_compress: add hash index2 48 pos 290 data 0
842_compress: add hash index2 54 pos 2a8 data 0
842_compress: add hash index2 55 pos 2a8 data 0
842_compress: add hash index2 a8 pos 350 data 0
842_compress: add hash index2 44 pos 488 data 6978
842_compress: add hash index4 167 pos 598 data f27f0000
842_compress: add hash index2 2b pos 650 data 0
842_compress: add hash index8 e2 pos 710 data 0
842_compress: add hash index2 12 pos 820 data 0
842_compress: add hash index2 97 pos 928 data 0
842_compress: add hash index2 8 pos a10 data 0
842_compress: add hash index2 88 pos b10 data 0
842_compress: add hash index4 f2 pos bc8 data 904f6300
842_compress: add hash index2 57 pos ca8 data 0
842_compress: add hash index2 d0 pos da0 data 908d
842_compress: add hash index8 d3 pos e98 data 808ec458f27f0000
842_compress: add 5 bits 1b
842_compress: add hash index2 16 pos 28 data 0
842_compress: add hash index2 e5 pos 1c8 data 0
842_compress: add 8 bits 5f
842_compress: op 40
842_compress: template 2
842_compress: add hash index4 d7 pos 358 data 0
842_compress: add hash index2 bf pos 378 data 0
842_compress: add hash index4 e0 pos 380 data 12000000
842_compress: add hash index4 e3 pos 388 data 0
842_compress: add hash index2 53 pos 4a0 data 0
842_compress: add 8 bits f7
842_compress: add hash index2 79 pos 6f0 data 6200
842_compress: add 5 bits e
842_compress: template e
842_compress: op 14
842_compress: add hash index4 b2 pos ac8 data 0
842_compress: add hash index4 11f pos c78 data 0
842_compress: add hash index8 c4 pos e20 data e039620036560000
842_compress: add hash index2 eb pos fd0 data 0
842_compress: add hash index8 1b pos d8 data 0
842_compress: add 16 bits e08d
842_compress: add hash index2 65 pos 2c8 data 100
842_compress: add hash index2 3b pos 470 data 0
842_compress: op 40
842_compress: add hash index4 1ca pos 728 data 0
842_compress: add 5 bits 18
842_compress: add hash index2 fe pos 9f8 data 0
842_compress: add 8 bits b7
842_compress: add hash index4 143 pos d08 data 0
842_compress: add hash index8 d7 pos eb8 data 10008004000
842_compress: add 8 bits 37
842_compress: add hash index2 e4 pos 1c8 data 0
842_compress: op 40
842_compress: add hash index2 40 pos 480 data 0
842_compress: add hash index2 10 pos 620 data 0
842_compress: op 18
842_compress: add 5 bits 1b
842_compress: op 40
842_compress: add 5 bits 1c
842_compress: add hash index2 36 pos c68 data 6f5f
842_compress: add hash index2 cb pos d90 data 0
842_compress: add hash index4 1bb pos ee8 data 0
842_compress: add hash index2 9 pos 10 data 0
842_compress: add hash index4 3c pos f0 data 64657673
842_compress: add hash index2 56 pos 2a8 data 0
842_compress: add hash index2 1b pos 430 data 0
842_compress: add hash index4 141 pos 500 data 36560000
842_compress: add hash index2 c pos 618 data 0
842_compress: add hash index4 1c4 pos 710 data 0
842_compress: add 5 bits 6
842_compress: add hash index4 3b pos 8e8 data f27f0000
842_compress: add hash index4 83 pos a08 data 0
842_compress: add hash index2 85 pos b08 data 0
842_compress: op 40
842_compress: op 40
842_compress: template 4
842_compress: add hash index4 138 pos ce0 data aa000000
842_compress: add hash index2 be pos d78 data 0
842_compress: add hash index2 8 pos e10 data 0
842_compress: add 5 bits 9
842_compress: add hash index2 93 pos f20 data 0
842_compress: op 40
842_compress: add hash index2 d1 pos fa0 data 0
842_compress: add hash index8 b pos 58 data 0
842_compress: add hash index8 2a pos 150 data 0
842_compress: add hash index2 23 pos 240 data 0
842_compress: add hash index8 66 pos 330 data 0
842_compress: add hash index2 8 pos 410 data 0
842_compress: op 18
842_compress: op 14
842_compress: add hash index2 d1 pos 5a0 data 0
842_compress: add hash index4 1a2 pos 688 data 0
842_compress: add 6 bits 3f
842_compress: add hash index2 24 pos 848 data 0
842_compress: add hash index8 28 pos 940 data 0
842_compress: add hash index4 88 pos a20 data b944a658
842_compress: add hash index8 5a pos ad0 data 0
842_compress: add hash index2 da pos bb0 data 0
842_compress: add hash index2 54 pos ca8 data 0
842_compress: add hash index2 c9 pos d90 data 0
842_compress: add hash index2 3e pos e78 data 0
842_compress: add hash index2 9c pos f38 data 756f
842_compress: add hash index4 1ef pos fb8 data 0
842_compress: add hash index2 dc pos fb8 data 0
842_compress: add hash index2 dd pos fb8 data 0
842_compress: add hash index2 de pos fb8 data 0
842_compress: add hash index2 df pos fb8 data 0
842_compress: add hash index8 f8 pos fc0 data 0
842_compress: add hash index4 1f0 pos fc0 data 0
842_compress: add hash index4 1f1 pos fc0 data 0
842_compress: add hash index2 e0 pos fc0 data 0
842_compress: add hash index4 1fb pos fe8 data 0
842_compress: add hash index4 a pos 28 data 0
842_compress: add hash index2 18 pos 30 data 0
842_compress: add hash index2 32 pos 60 data 0
842_compress: add hash index2 36 pos 68 data 0
842_compress: add hash index2 4e pos 98 data 0
842_compress: add hash index2 4f pos 98 data 0
842_compress: add hash index8 14 pos a0 data 0
842_compress: add hash index4 28 pos a0 data 0
842_compress: add hash index4 29 pos a0 data 0
842_compress: add hash index2 50 pos a0 data 0
842_compress: add hash index2 58 pos b0 data 0
842_compress: add hash index4 38 pos e0 data 0
842_compress: add hash index4 58 pos 160 data 0
842_compress: add hash index4 84 pos 210 data 0
842_compress: add hash index8 53 pos 298 data 0
842_compress: add hash index2 9d pos 338 data 0
842_compress: op 40
842_compress: add hash index2 ea pos 3d0 data 0
842_compress: add hash index8 7c pos 3e0 data d700000000000000
842_compress: op 22
842_compress: add hash index2 54 pos 4a8 data a04f
842_compress: add 5 bits 1c
842_compress: add hash index2 af pos 558 data 0
842_compress: add 32 bits 69656420
842_compress: add 8 bits cc
842_compress: add 5 bits 1c
842_compress: add hash index2 e9 pos 5d0 data 0
842_compress: add hash index2 1f pos 638 data 0
842_compress: add hash index4 1ae pos 6b8 data 0
842_compress: add hash index4 1ce pos 738 data 0
842_compress: add hash index4 1e0 pos 780 data 0
842_compress: add hash index4 1f0 pos 7c0 data 0
842_compress: add hash index2 e7 pos 7c8 data 0
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842_compress: add hash index4 1d pos 870 data 0
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842_compress: add hash index2 af pos 958 data 0
842_compress: add hash index2 bf pos 978 data 0
842_compress: add hash index2 16 pos a28 data 0
842_compress: add hash index2 2a pos a50 data 0
842_compress: add hash index2 80 pos b00 data 0
842_compress: add hash index2 d5 pos ba8 data 0
842_compress: add hash index2 2a pos c50 data 0
842_compress: add hash index4 144 pos d10 data 0
842_compress: add hash index4 153 pos d48 data 0
842_compress: add hash index4 160 pos d80 data 0
842_compress: add hash index2 d9 pos db0 data 0
842_compress: add hash index8 c1 pos e08 data 0
842_compress: add hash index2 2f pos e58 data 0
842_compress: add hash index4 1c6 pos f18 data 0
842_compress: add hash index2 a8 pos f50 data 0
842_compress: add hash index2 b5 pos f68 data 0
842_compress: add hash index2 55 pos a8 data 0
842_compress: add hash index2 e7 pos 1c8 data 0
842_compress: add hash index8 3a pos 1d0 data 0
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842_compress: add hash index2 fd pos 1f8 data 0
842_compress: add hash index2 ff pos 1f8 data 0
842_compress: add hash index8 4a pos 250 data 0
842_compress: add hash index4 95 pos 250 data 0
842_compress: add hash index2 28 pos 250 data 0
842_compress: add hash index4 97 pos 258 data 0
842_compress: add hash index2 44 pos 288 data 0
842_compress: add hash index2 45 pos 288 data 0
842_compress: add hash index4 a7 pos 298 data 0
842_compress: add hash index2 5c pos 2b8 data 0
842_compress: add hash index2 5d pos 2b8 data 0
842_compress: add hash index4 b4 pos 2d0 data 0
842_compress: add hash index2 91 pos 320 data 0
842_compress: add 5 bits 1b
842_compress: add hash index8 89 pos 448 data 0
842_compress: add hash index4 132 pos 4c8 data 0
842_compress: add hash index4 133 pos 4c8 data 0
842_compress: add hash index2 65 pos 4c8 data 0
842_compress: add hash index2 66 pos 4c8 data 0
842_compress: add hash index2 67 pos 4c8 data 0
842_compress: add hash index8 9a pos 4d0 data 0
842_compress: add hash index4 134 pos 4d0 data 0
842_compress: add hash index4 135 pos 4d0 data 0
842_compress: add hash index2 68 pos 4d0 data 0
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842_compress: add hash index2 6a pos 4d0 data 0
842_compress: add hash index2 6b pos 4d0 data 0
842_compress: add hash index8 9b pos 4d8 data 0
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842_compress: add hash index4 137 pos 4d8 data 0
842_compress: add hash index2 6c pos 4d8 data 0
842_compress: add hash index2 6d pos 4d8 data 0
842_compress: add hash index2 6e pos 4d8 data 0
842_compress: add hash index2 6f pos 4d8 data 0
842_compress: add hash index8 9c pos 4e0 data 0
842_compress: add hash index4 138 pos 4e0 data 0
842_compress: add hash index4 139 pos 4e0 data 0
842_compress: add hash index2 70 pos 4e0 data 0
842_compress: add hash index2 71 pos 4e0 data 0
842_compress: add hash index2 72 pos 4e0 data 0
842_compress: add hash index2 73 pos 4e0 data 0
842_compress: add hash index8 9d pos 4e8 data 0
842_compress: add hash index4 13a pos 4e8 data 0
842_compress: add hash index4 13b pos 4e8 data 0
842_compress: add hash index2 74 pos 4e8 data 0
842_compress: add hash index2 75 pos 4e8 data 0
842_compress: add hash index2 76 pos 4e8 data 0
842_compress: add hash index8 bc pos 5e0 data 0
842_compress: add hash index2 85 pos 708 data 0
842_compress: add hash index2 9c pos 938 data 0
842_compress: add hash index2 29 pos a50 data 0
842_compress: add hash index4 d7 pos b58 data 0
842_compress: add hash index4 128 pos ca0 data 0
842_compress: add hash index4 1d5 pos f50 data 0
842_compress: add hash index2 1 pos 0 data f437
842_compress: add 5 bits 1c
842_compress: add hash index8 1 pos 8 data 0
842_compress: add hash index4 2 pos 8 data 0
842_compress: add hash index4 3 pos 8 data 0
842_compress: add hash index2 4 pos 8 data 0
842_compress: add hash index4 6 pos 18 data 0
842_compress: add hash index2 27 pos 48 data 0
842_compress: add hash index2 44 pos 88 data 0
842_compress: add hash index2 61 pos c0 data 0
842_compress: add hash index4 3f pos f8 data 0
842_compress: add hash index4 4f pos 138 data 0
842_compress: add hash index2 bd pos 178 data 0
842_compress: add hash index4 71 pos 1c0 data 0
842_compress: add hash index8 41 pos 208 data 0
842_compress: add hash index2 25 pos 248 data 0
842_compress: add hash index2 3d pos 278 data 0
842_compress: add hash index8 5e pos 2f0 data 0
842_compress: add hash index4 bc pos 2f0 data 0
842_compress: add hash index4 bd pos 2f0 data 0
842_compress: add hash index2 78 pos 2f0 data 0
842_compress: add hash index2 86 pos 308 data 0
842_compress: add hash index2 e4 pos 3c8 data 0
842_compress: add hash index2 28 pos 450 data 0
842_compress: add hash index4 138 pos 4e0 data 0
842_compress: add hash index4 139 pos 4e0 data 0
842_compress: add hash index2 af pos 558 data 0
842_compress: add hash index2 e3 pos 5c0 data 0
842_compress: add hash index4 172 pos 5c8 data 0
842_compress: add hash index4 190 pos 640 data 0
842_compress: add hash index4 1aa pos 6a8 data 0
842_compress: add hash index4 1c7 pos 718 data 0
842_compress: add hash index2 c8 pos 790 data 0
842_compress: add hash index2 3 pos 800 data 0
842_compress: add 5 bits 1b
842_compress: add hash index2 2b pos 850 data 0
842_compress: add hash index2 7e pos 8f8 data 0
842_compress: add hash index2 b9 pos 970 data 0
842_compress: add hash index8 42 pos a10 data 0
842_compress: add hash index8 59 pos ac8 data 0
842_compress: add hash index2 a1 pos b40 data 0
842_compress: add hash index2 cf pos b98 data 0
842_compress: add hash index8 74 pos ba0 data 0
842_compress: add hash index4 e8 pos ba0 data 0
842_compress: add hash index2 d2 pos ba0 data 0
842_compress: add hash index2 44 pos c88 data 0
842_compress: add hash index2 b6 pos d68 data 0
842_compress: add hash index2 cc pos d98 data 0
842_compress: add hash index2 9 pos e10 data 0
842_compress: add hash index2 4c pos e98 data 0
842_compress: add hash index2 9a pos f30 data 0
842_compress: add hash index2 de pos fb8 data 0
842_compress: add hash index4 1b pos 68 data 0
842_compress: add hash index2 4 pos 208 data 0
842_compress: add hash index4 ef pos 3b8 data 0
842_compress: add hash index2 a1 pos 540 data 0
842_compress: add hash index2 6d pos 6d8 data 0
842_compress: add hash index4 22 pos 888 data 0
842_compress: add hash index2 24 pos a48 data 0
842_compress: add hash index2 1 pos c00 data 0
842_compress: add hash index2 d3 pos da0 data 0
842_compress: op 24
842_compress: add hash index2 25 pos 48 data 0
842_compress: add hash index2 bd pos 178 data ac4
842_compress: add hash index2 2a pos 250 data 0
842_compress: add hash index2 2b pos 250 data 0
842_compress: add hash index8 4b pos 258 data 0
842_compress: add hash index4 96 pos 258 data 0
842_compress: add hash index2 3a pos 270 data 0
842_compress: add hash index8 59 pos 2c8 data 2f000000ffffffff
842_compress: add 9 bits b5
842_compress: add hash index2 8 pos 410 data 0
842_compress: add hash index2 59 pos 4b0 data 0
842_compress: op 14
842_compress: op 12
842_compress: add hash index2 4d pos 698 data 0
842_compress: add hash index2 b2 pos 760 data 0
842_compress: add hash index2 1a pos 830 data 601f
842_compress: add hash index2 77 pos 8e8 data 0
842_compress: add hash index2 e0 pos 9c0 data 301b
842_compress: op 40
842_compress: add hash index2 80 pos b00 data 0
842_compress: add 9 bits 83
842_compress: add 9 bits f9
842_compress: add hash index4 152 pos d48 data 0
842_compress: op 40
842_compress: add hash index4 196 pos e58 data 39300000
842_compress: add hash index8 e3 pos f18 data 0
842_compress: op 22
842_compress: add 32 bits 280b10dc
842_compress: add hash index4 44 pos 110 data 6080000
842_compress: add hash index2 fa pos 1f0 data 0
842_compress: add hash index4 96 pos 258 data 0
842_compress: add hash index4 97 pos 258 data a9fe6f2a
842_compress: add hash index2 2c pos 258 data 0
842_compress: add hash index2 2d pos 258 data 0
842_compress: add hash index2 2e pos 258 data a9fe
842_compress: add hash index2 2f pos 258 data 6f2a
842_compress: add 5 bits 1c
842_compress: op 40
842_compress: add hash index2 77 pos 2e8 data 0
842_compress: add hash index2 c4 pos 388 data 0
842_compress: add hash index8 8a pos 450 data 65746836
842_compress: add hash index4 140 pos 500 data 43000100
842_compress: add hash index2 f1 pos 5e0 data 6200
842_compress: add hash index4 1a4 pos 690 data 1000000
842_compress: add hash index2 ae pos 758 data 0
842_compress: op 40
842_compress: add hash index2 4e pos 898 data 200
842_compress: op 18
842_compress: add hash index2 f7 pos 9e8 data 0
842_compress: add 9 bits 8c
842_compress: add hash index2 a8 pos b50 data 20fd
842_compress: add hash index2 7 pos c08 data 0
842_compress: add hash index2 62 pos cc0 data 0
842_compress: add hash index2 ba pos d70 data 4250
842_compress: add hash index8 c5 pos e28 data 60000000000
842_compress: add hash index4 1c3 pos f08 data a9fe01aa
842_compress: add hash index4 1ee pos fb8 data 326100
842_compress: add hash index2 34 pos 68 data 0
842_compress: add hash index8 20 pos 100 data 0
842_compress: add hash index4 75 pos 1d0 data 0
842_compress: add hash index2 1c pos 238 data 0
842_compress: add hash index2 1d pos 238 data 0
842_compress: add hash index2 6b pos 2d0 data 0
842_compress: add hash index8 7f pos 3f8 data 0
842_compress: op 12
842_compress: add 5 bits 9
842_compress: op 18
842_compress: add hash index2 fa pos 7f0 data 3656
842_compress: add hash index2 a7 pos 948 data 0
842_compress: add hash index4 a6 pos a98 data 0
842_compress: op 40
842_compress: add hash index4 12b pos ca8 data 0
842_compress: add hash index2 ed pos dd8 data 0
842_compress: add hash index4 1c3 pos f08 data 0
842_compress: add hash index8 5 pos 28 data f000000ffffffff
842_compress: add hash index4 64 pos 190 data 0
842_compress: add hash index2 5b pos 2b0 data e287
842_compress: add hash index2 99 pos 330 data 0
842_compress: add hash index4 fc pos 3f0 data 3235342e
842_compress: op 12
842_compress: op 14
842_compress: add hash index4 17a pos 5e8 data 0
842_compress: add hash index4 1a2 pos 688 data 0
842_compress: op 12
842_compress: add 5 bits 19
842_compress: add hash index4 32 pos 8c8 data 0
842_compress: add hash index2 ce pos 998 data 0
842_compress: add hash index2 24 pos a48 data 0
842_compress: op 22
842_compress: add hash index2 b6 pos b68 data 0
842_compress: add hash index2 4 pos c08 data 0
842_compress: add hash index8 99 pos cc8 data 0
842_compress: add hash index4 15b pos d68 data 7f000001
842_compress: add hash index2 0 pos e00 data 300
842_compress: add 8 bits b0
842_compress: add hash index4 1c2 pos f08 data 33253ac1
842_compress: add hash index2 d3 pos fa0 data 0
842_compress: add hash index4 16 pos 58 data 17a458
842_compress: add hash index8 27 pos 138 data 50a158f27f0000
842_compress: op 40
842_compress: add hash index2 25 pos 248 data 0
842_compress: add hash index4 ba pos 2e8 data 0
842_compress: op 40
842_compress: add hash index2 e7 pos 3c8 data 0
842_compress: add hash index2 9a pos 530 data 0
842_compress: add hash index2 fc pos 5f8 data 603e
842_compress: op 14
842_compress: add hash index8 ec pos 760 data 0
842_compress: add hash index4 2 pos 808 data 0
842_compress: add hash index2 5d pos 8b8 data 0
842_compress: add hash index2 a4 pos 948 data c070
842_compress: op 40
842_compress: op 40
842_compress: add hash index4 b3 pos ac8 data 0
842_compress: add hash index2 a9 pos b50 data a458
842_compress: add 5 bits 9
842_compress: add hash index4 11c pos c70 data 0
842_compress: op 22
842_compress: op 22
842_compress: op 18
842_compress: add hash index2 25 pos e48 data 0
842_compress: op 40
842_compress: template 4
842_compress: add hash index2 ff pos ff8 data 0
842_compress: add hash index2 38 pos 70 data b00
842_compress: add hash index8 34 pos 1a0 data 307ac458f27f0000
842_compress: op 12
842_compress: add hash index8 5c pos 2e0 data 0
842_compress: add hash index2 da pos 3b0 data 0
842_compress: add 5 bits 9
842_compress: add hash index2 6f pos 4d8 data 0
842_compress: add hash index4 15e pos 578 data 0
842_compress: add hash index8 c4 pos 620 data 1073c958f27f0000
842_compress: add hash index4 1b5 pos 6d0 data 35560000
842_compress: add hash index2 b4 pos 768 data 1369
842_compress: op 40
842_compress: add 8 bits e7
842_compress: add hash index2 a4 pos 948 data 0
842_compress: add 8 bits e9
842_compress: add hash index4 99 pos a60 data 0
842_compress: add hash index2 7d pos af8 data 0
842_compress: add 9 bits e5
842_compress: add hash index2 15 pos c28 data 9606
842_compress: add hash index4 137 pos cd8 data 0
842_compress: add hash index2 bd pos d78 data 0
842_compress: add hash index4 198 pos e60 data 0
842_compress: add hash index4 1d2 pos f48 data 0
842_compress: add hash index2 16 pos 28 data 0
842_compress: add 9 bits 2f
842_compress: add hash index4 66 pos 198 data 0
842_compress: op 12
842_compress: add hash index4 bc pos 2f0 data 0
842_compress: add hash index4 ed pos 3b0 data 35560000
842_compress: add hash index4 12f pos 4b8 data 0
842_compress: op 40
842_compress: add hash index4 1a9 pos 6a0 data 35560000
842_compress: add hash index4 1ed pos 7b0 data 0
842_compress: add 5 bits 1c
842_compress: add hash index4 5b pos 968 data 0
842_compress: add hash index4 c6 pos b18 data 0
842_compress: add hash index4 142 pos d08 data 0
842_compress: add hash index2 52 pos ea0 data 0
842_compress: add hash index8 f8 pos fc0 data 0
842_compress: add hash index2 ca pos 190 data 0
842_compress: add hash index2 a6 pos 348 data 0
842_compress: add hash index2 9d pos 538 data 0
842_compress: add hash index4 1be pos 6f8 data 0
842_compress: add hash index2 5e pos 8b8 data 0
842_compress: add hash index4 94 pos a50 data 0
842_compress: add hash index2 f0 pos be0 data 0
842_compress: add hash index4 164 pos d90 data 0
842_compress: add hash index2 9e pos f38 data 0
842_compress: add hash index4 1e pos 78 data 280b10dc
842_compress: add hash index8 32 pos 190 data 0
842_compress: op 22
842_compress: add hash index2 b7 pos 368 data 0
842_compress: add hash index8 97 pos 4b8 data 155a0cc435560000
842_compress: add hash index4 18c pos 630 data 0
842_compress: add hash index2 cd pos 798 data 0
842_compress: op 18
842_compress: add hash index2 e0 pos 9c0 data 0
842_compress: add hash index4 c4 pos b10 data 0
842_compress: add hash index2 1f pos c38 data 0
842_compress: op 40
842_compress: add hash index2 4f pos e98 data 0
842_compress: add hash index8 fb pos fd8 data 2e00000002000000
842_compress: add hash index8 23 pos 118 data 0
842_compress: add hash index2 1d pos 238 data 0
842_compress: op 18
842_compress: add hash index2 22 pos 440 data fd7f
842_compress: add 5 bits 19
842_compress: add hash index2 51 pos 6a0 data 0
842_compress: add hash index4 1f7 pos 7d8 data 35560000
842_compress: add hash index2 92 pos 920 data a91a
842_compress: add hash index4 99 pos a60 data 0
842_compress: add 16 bits a89d
842_compress: add hash index2 4c pos c98 data 280b
842_compress: add hash index2 df pos db8 data 0
842_compress: op 40
842_compress: add hash index2 f7 pos fe8 data 0
842_compress: add hash index4 3b pos e8 data 0
842_compress: add hash index2 f pos 218 data 0
842_compress: add hash index2 9a pos 330 data 0
842_compress: add hash index2 18 pos 430 data 608
842_compress: add 8 bits 8a
842_compress: add 16 bits 3457
842_compress: add hash index4 1dc pos 770 data 0
842_compress: add hash index8 16 pos 8b0 data 0
842_compress: add hash index2 e6 pos 9c8 data 3656
842_compress: add hash index8 61 pos b08 data 6a060fdcfd7f0000
842_compress: add hash index2 10 pos c20 data 0
842_compress: add hash index8 a8 pos d40 data e400000000000000
842_compress: add 5 bits 9
842_compress: add hash index2 92 pos f20 data b551
842_compress: add 5 bits 9
842_compress: add hash index2 eb pos 1d0 data 4000
842_compress: add hash index2 6d pos 2d8 data 0
842_compress: add hash index2 6 pos 408 data 0
842_compress: add hash index2 ad pos 558 data 0
842_compress: add hash index4 1ba pos 6e8 data 5000800
842_compress: op 40
842_compress: add hash index2 60 pos 8c0 data 2300
842_compress: add hash index2 ef pos 9d8 data 3e80
842_compress: add hash index2 71 pos ae0 data 0
842_compress: add 8 bits 5
842_compress: template 19
842_compress: add hash index2 9 pos e10 data ffff
842_compress: add hash index2 97 pos f28 data 0
842_compress: add hash index2 0 pos 0 data 0
842_compress: add 5 bits 1c
842_compress: add hash index2 24 pos 248 data b707
842_compress: add hash index4 fe pos 3f8 data 0
842_compress: add hash index8 b5 pos 5a8 data 0
842_compress: add hash index8 e9 pos 748 data 0
842_compress: add hash index4 35 pos 8d0 data 0
842_compress: add hash index2 37 pos a68 data 0
842_compress: add hash index2 5 pos c08 data 0
842_compress: add hash index2 d2 pos da0 data 0
842_compress: add hash index2 a4 pos f48 data 0
842_compress: add hash index4 28 pos a0 data 0
842_compress: op 40
842_compress: add hash index2 57 pos 2a8 data 0
842_compress: add hash index4 ef pos 3b8 data 0
842_compress: add hash index2 35 pos 468 data 7273
842_compress: add hash index4 14d pos 530 data 0
842_compress: add hash index2 eb pos 5d0 data 5f6e
842_compress: add hash index2 67 pos 6c8 data 7365
842_compress: op 12
842_compress: add hash index2 38 pos 870 data 6172
842_compress: add hash index8 31 pos 988 data 6f6e730000000000
842_compress: add hash index4 a6 pos a98 data 21000000
842_compress: template 10
842_compress: add hash index8 92 pos c90 data 736d74705f736572
842_compress: op 12
842_compress: add hash index2 50 pos ea0 data 0
842_compress: template 13
842_compress: add hash index8 2a pos 150 data 0
842_compress: op 12
842_compress: add 6 bits 0
842_compress: add hash index2 ad pos 558 data 4954
842_compress: add hash index8 db pos 6d8 data 0
842_compress: add hash index4 c pos 830 data 0
842_compress: add hash index4 74 pos 9d0 data 0
842_compress: add hash index4 105 pos c10 data 0
842_compress: add hash index2 3 pos e00 data 0
842_compress: add hash index2 18 pos 30 data 0
842_compress: add hash index2 f4 pos 1e8 data 0
842_compress: add hash index8 7e pos 3f0 data 0
842_compress: add hash index2 1c pos 638 data 0
842_compress: add hash index2 1b pos 830 data 0
842_compress: add hash index2 90 pos 920 data 7365
842_compress: add hash index2 9 pos a10 data a6e
842_compress: op 22
842_compress: add hash index8 81 pos c08 data 0
842_compress: add hash index4 162 pos d88 data 0
842_compress: template 9
842_compress: add 16 bits 2200
842_compress: op 14
842_compress: add hash index2 37 pos 268 data 0
842_compress: add hash index4 a7 pos 298 data 0
842_compress: add hash index8 55 pos 2a8 data 0
842_compress: add hash index2 6f pos 2d8 data 0
842_compress: add hash index2 92 pos 320 data 5802
842_compress: add hash index2 93 pos 320 data 0
842_compress: template 19
842_compress: add 5 bits 19
842_compress: op 18
842_compress: add hash index2 9f pos 338 data 0
842_compress: add hash index2 c0 pos 380 data 0
842_compress: add hash index4 f5 pos 3d0 data 0
842_compress: add hash index2 0 pos 400 data 0
842_compress: add 6 bits 1
842_compress: add hash index8 8f pos 478 data 0
842_compress: op 40
842_compress: op 12
842_compress: add hash index8 a2 pos 510 data 0
842_compress: add hash index4 150 pos 540 data b978c058
842_compress: add hash index2 be pos 578 data f27f
842_compress: add hash index2 c9 pos 590 data 0
842_compress: add hash index4 16f pos 5b8 data 0
842_compress: add hash index2 e6 pos 5c8 data 0
842_compress: add hash index4 17b pos 5e8 data f27f0000
842_compress: add hash index8 c0 pos 600 data 0
842_compress: add hash index8 c1 pos 608 data b078c058f27f0000
842_compress: add hash index4 182 pos 608 data b078c058
842_compress: add hash index4 183 pos 608 data f27f0000
842_compress: add hash index4 18f pos 638 data 0
842_compress: add 9 bits 19d
842_compress: add hash index2 44 pos 688 data 605b
842_compress: template 9
842_compress: add hash index8 e3 pos 718 data 0
842_compress: add hash index2 c9 pos 790 data 0
842_compress: add hash index2 ec pos 7d8 data 0
842_compress: add hash index2 16 pos 828 data 0
842_compress: add hash index2 1c pos 838 data 0
842_compress: add hash index8 13 pos 898 data 0
842_compress: add hash index4 44 pos 910 data 0
842_compress: add hash index2 b9 pos 970 data ffff
842_compress: add hash index4 7c pos 9f0 data 0
842_compress: add hash index4 7f pos 9f8 data 0
842_compress: add hash index4 9a pos a68 data 0
842_compress: add hash index4 9b pos a68 data 0
842_compress: add hash index2 34 pos a68 data 0
842_compress: add hash index2 35 pos a68 data 0
842_compress: add hash index2 36 pos a68 data 0
842_compress: add hash index2 37 pos a68 data 0
842_compress: add hash index8 4e pos a70 data 0
842_compress: add hash index4 b0 pos ac0 data 0
842_compress: add hash index2 8d pos b18 data 0
842_compress: add hash index2 8e pos b18 data 0
842_compress: add 16 bits 3656
842_compress: op 40
842_compress: add hash index4 cb pos b28 data 36560000
842_compress: add hash index2 94 pos b28 data 2015
842_compress: add hash index2 95 pos b28 data 6300
842_compress: add hash index2 96 pos b28 data 3656
842_compress: add hash index2 99 pos b30 data 6300
842_compress: add hash index2 9a pos b30 data 3656
842_compress: add hash index4 ce pos b38 data 505a6300
842_compress: add hash index2 9f pos b38 data 0
842_compress: template 4
842_compress: add 5 bits 4
842_compress: op 24
842_compress: add hash index4 de pos b78 data 608bc458
842_compress: add 8 bits ed
842_compress: add hash index8 7d pos be8 data d08bc458f27f0000
842_compress: add hash index4 fa pos be8 data d08bc458
842_compress: add hash index4 fb pos be8 data f27f0000
842_compress: add hash index4 10d pos c30 data f27f0000
842_compress: add hash index2 54 pos ca8 data 908c
842_compress: add hash index2 8a pos d10 data f27f
842_compress: add hash index2 c8 pos d90 data 808d
842_compress: add hash index2 d0 pos da0 data 908d
842_compress: add 8 bits d5
842_compress: add hash index2 d9 pos db0 data c458
842_compress: add hash index2 da pos db0 data f27f
842_compress: add hash index2 ef pos dd8 data 0
842_compress: add 16 bits e08d
842_compress: add hash index2 16 pos e28 data f27f
842_compress: add 5 bits 1b
842_compress: add 5 bits 9
842_compress: add hash index2 40 pos e80 data 708e
842_compress: template 9
842_compress: add hash index2 86 pos f08 data f27f
842_compress: add hash index4 1d7 pos f58 data f27f0000
842_compress: template 9
842_compress: add hash index2 da pos fb0 data f27f
842_compress: add 5 bits 9
842_compress: op 22
842_compress: add 16 bits b08f
842_compress: op 12
842_compress: add hash index2 e1 pos fc0 data c458
842_compress: add 9 bits 1f3
842_compress: op 40
842_compress: add hash index8 fa pos fd0 data c08fc458f27f0000
842_compress: add hash index4 1f4 pos fd0 data c08fc458
842_compress: add hash index2 f3 pos fe0 data 0