Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts. [ 35.432774][ T5938] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5938 'syz-executor160' executing program executing program executing program executing program [ 35.451453][ T5939] loop4: detected capacity change from 0 to 512 [ 35.456326][ T5941] loop0: detected capacity change from 0 to 512 [ 35.462182][ T5938] loop5: detected capacity change from 0 to 512 executing program [ 35.465387][ T5940] loop1: detected capacity change from 0 to 512 executing program [ 35.476911][ T5939] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.482524][ T5938] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.485104][ T5940] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.491133][ T5941] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.495832][ T5939] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.498957][ T5943] loop2: detected capacity change from 0 to 512 [ 35.501770][ T5944] loop3: detected capacity change from 0 to 512 [ 35.503692][ T5938] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.506629][ T5940] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.508892][ T5939] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.511313][ T5938] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.514137][ T5941] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.517865][ T5941] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.518038][ T5944] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.521992][ T5940] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.523951][ T5943] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.525953][ T5941] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.528678][ T5939] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.532888][ T5939] EXT4-fs (loop4): orphan cleanup on readonly fs [ 35.534876][ T5943] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.536312][ T5941] EXT4-fs (loop0): orphan cleanup on readonly fs [ 35.538350][ T5939] EXT4-fs warning (device loop4): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.540340][ T5943] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.543221][ T5939] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 35.546793][ T5940] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.547448][ T5939] EXT4-fs error (device loop4): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.549652][ T5941] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.552552][ T5939] ext4_test_bit(bit=14, block=1) = 0 [ 35.556387][ T5938] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.556893][ T5939] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.562733][ T5939] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 35.565728][ T5939] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.569064][ T5944] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 35.570705][ T5940] EXT4-fs (loop1): orphan cleanup on readonly fs [ 35.571577][ T5944] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 35.573167][ T5941] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 35.576527][ T5938] EXT4-fs (loop5): orphan cleanup on readonly fs [ 35.579871][ T5938] EXT4-fs warning (device loop5): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.582226][ T5941] EXT4-fs error (device loop0): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.585166][ T5943] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.588448][ T5944] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.591367][ T5938] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 35.593131][ T5938] EXT4-fs error (device loop5): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.593893][ T5940] EXT4-fs warning (device loop1): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.596313][ T5939] EXT4-fs warning (device loop4): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.599787][ T5940] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 35.604134][ T5943] EXT4-fs (loop2): orphan cleanup on readonly fs [ 35.605165][ T5940] EXT4-fs error (device loop1): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.606957][ T5944] EXT4-fs (loop3): orphan cleanup on readonly fs [ 35.609484][ T5938] ext4_test_bit(bit=14, block=1) = 0 [ 35.611673][ T5943] EXT4-fs warning (device loop2): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.612308][ T5940] ext4_test_bit(bit=14, block=1) = 0 [ 35.616192][ T5944] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.617197][ T5938] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.620996][ T5944] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 35.624281][ T5940] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.625797][ T5943] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 35.630423][ T5941] ext4_test_bit(bit=14, block=1) = 0 [ 35.635714][ T5938] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 35.638183][ T5941] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. executing program [ 35.642269][ T5940] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 35.644830][ T5944] EXT4-fs error (device loop3): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.647924][ T5943] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor160: bad orphan inode 15 [ 35.651246][ T5938] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.653846][ T5941] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 35.656516][ T5940] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.658967][ T5944] ext4_test_bit(bit=14, block=1) = 0 [ 35.669903][ T5943] ext4_test_bit(bit=14, block=1) = 0 [ 35.672999][ T5955] [ 35.673530][ T5955] ====================================================== [ 35.675186][ T5955] WARNING: possible circular locking dependency detected [ 35.675776][ T5944] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.676889][ T5955] 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 Not tainted [ 35.681237][ T5955] ------------------------------------------------------ [ 35.682861][ T5955] syz-executor160/5955 is trying to acquire lock: [ 35.684419][ T5955] ffff0000d99c60e0 (&type->s_umount_key#29){++++}-{3:3}, at: __arm64_sys_quotactl_fd+0x30c/0x4a4 [ 35.685960][ T5944] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 35.687108][ T5955] [ 35.687108][ T5955] but task is already holding lock: [ 35.687113][ T5955] ffff0000d99c6460 [ 35.689421][ T5943] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 35.691174][ T5955] (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 35.691209][ T5955] [ 35.691209][ T5955] which lock already depends on the new lock. [ 35.691209][ T5955] [ 35.691212][ T5955] [ 35.691212][ T5955] the existing dependency chain (in reverse order) is: [ 35.700591][ T5943] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 35.701649][ T5955] [ 35.701649][ T5955] -> #1 (sb_writers#3){.+.+}-{0:0}: [ 35.704663][ T5941] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.705662][ T5955] write_mmp_block+0xe4/0xb70 [ 35.708899][ T5955] ext4_multi_mount_protect+0x2f8/0x8c8 [ 35.710404][ T5955] ext4_reconfigure+0x2180/0x2928 [ 35.711846][ T5955] reconfigure_super+0x328/0x738 [ 35.712122][ T5944] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.713171][ T5955] __arm64_sys_fsconfig+0xa1c/0xd18 [ 35.716352][ T5955] invoke_syscall+0x98/0x2c0 [ 35.717710][ T5955] el0_svc_common+0x138/0x258 [ 35.718977][ T5955] do_el0_svc+0x64/0x198 [ 35.720113][ T5955] el0_svc+0x4c/0x15c [ 35.720307][ T5943] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=d054e01c, mo2=0002] [ 35.721210][ T5955] el0t_64_sync_handler+0x84/0xf0 [ 35.721225][ T5955] el0t_64_sync+0x190/0x194 [ 35.725537][ T5955] [ 35.725537][ T5955] -> #0 (&type->s_umount_key#29){++++}-{3:3}: [ 35.727664][ T5955] __lock_acquire+0x3338/0x764c [ 35.729070][ T5955] lock_acquire+0x238/0x718 [ 35.730285][ T5955] down_read+0x50/0x6c [ 35.731431][ T5955] __arm64_sys_quotactl_fd+0x30c/0x4a4 [ 35.731891][ T5943] EXT4-fs warning (device loop2): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.732961][ T5955] invoke_syscall+0x98/0x2c0 [ 35.736768][ T5940] EXT4-fs warning (device loop1): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.737840][ T5955] el0_svc_common+0x138/0x258 [ 35.742025][ T5938] EXT4-fs warning (device loop5): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.742675][ T5955] do_el0_svc+0x64/0x198 [ 35.746359][ T5941] EXT4-fs warning (device loop0): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.747174][ T5955] el0_svc+0x4c/0x15c [ 35.751710][ T5944] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 35.751927][ T5955] el0t_64_sync_handler+0x84/0xf0 [ 35.756652][ T5955] el0t_64_sync+0x190/0x194 [ 35.757952][ T5955] [ 35.757952][ T5955] other info that might help us debug this: [ 35.757952][ T5955] [ 35.760366][ T5955] Possible unsafe locking scenario: [ 35.760366][ T5955] [ 35.762044][ T5955] CPU0 CPU1 [ 35.763291][ T5955] ---- ---- [ 35.764636][ T5955] lock(sb_writers#3); [ 35.765679][ T5955] lock(&type->s_umount_key#29); [ 35.767494][ T5955] lock(sb_writers#3); [ 35.769065][ T5955] lock(&type->s_umount_key#29); [ 35.770225][ T5955] [ 35.770225][ T5955] *** DEADLOCK *** [ 35.770225][ T5955] [ 35.772305][ T5955] 1 lock held by syz-executor160/5955: [ 35.773633][ T5955] #0: ffff0000d99c6460 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 35.775879][ T5955] [ 35.775879][ T5955] stack backtrace: [ 35.777287][ T5955] CPU: 1 PID: 5955 Comm: syz-executor160 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 35.779863][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 35.782195][ T5955] Call trace: [ 35.783006][ T5955] dump_backtrace+0x1b8/0x1e4 [ 35.784039][ T5955] show_stack+0x2c/0x44 [ 35.784927][ T5955] dump_stack_lvl+0xd0/0x124 [ 35.786134][ T5955] dump_stack+0x1c/0x28 [ 35.787162][ T5955] print_circular_bug+0x150/0x1b8 [ 35.788431][ T5955] check_noncircular+0x2cc/0x378 [ 35.789534][ T5955] __lock_acquire+0x3338/0x764c [ 35.790800][ T5955] lock_acquire+0x238/0x718 [ 35.791914][ T5955] down_read+0x50/0x6c [ 35.792877][ T5955] __arm64_sys_quotactl_fd+0x30c/0x4a4 [ 35.794227][ T5955] invoke_syscall+0x98/0x2c0 [ 35.795319][ T5955] el0_svc_common+0x138/0x258 [ 35.796478][ T5955] do_el0_svc+0x64/0x198 [ 35.797556][ T5955] el0_svc+0x4c/0x15c [ 35.798504][ T5955] el0t_64_sync_handler+0x84/0xf0 [ 35.799728][ T5955] el0t_64_sync+0x190/0x194 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.480610][ T5954] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 [ 38.484211][ T5954] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 executing program [ 38.488669][ T5954] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 executing program executing program executing program [ 38.501035][ T5954] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.320576][ T5954] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.490577][ T5954] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:438: comm ext4lazyinit: Invalid block bitmap block 0 in block_group 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program