Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts. executing program [ 75.541989][ T4246] loop0: detected capacity change from 0 to 32768 [ 75.550138][ T4246] ======================================================= [ 75.550138][ T4246] WARNING: The mand mount option has been deprecated and [ 75.550138][ T4246] and is ignored by this kernel. Remove the mand [ 75.550138][ T4246] option from the mount to silence this warning. [ 75.550138][ T4246] ======================================================= [ 75.600722][ T4246] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.637117][ T4246] syz-executor325 (4246) used greatest stack depth: 20096 bytes left [ 75.658706][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.906506][ T4250] loop0: detected capacity change from 0 to 32768 [ 75.925864][ T4250] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.953228][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.203204][ T4253] loop0: detected capacity change from 0 to 32768 [ 76.218575][ T4253] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.255640][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.498249][ T4256] loop0: detected capacity change from 0 to 32768 [ 76.516268][ T4256] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.543188][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.790464][ T4259] loop0: detected capacity change from 0 to 32768 [ 76.807198][ T4259] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.834520][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.080070][ T4262] loop0: detected capacity change from 0 to 32768 [ 77.095165][ T4262] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.122719][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.368809][ T4265] loop0: detected capacity change from 0 to 32768 [ 77.383497][ T4265] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.410148][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.654394][ T4268] loop0: detected capacity change from 0 to 32768 [ 77.669722][ T4268] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.696157][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.942482][ T4271] loop0: detected capacity change from 0 to 32768 [ 77.958413][ T4271] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.983199][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.229832][ T4274] loop0: detected capacity change from 0 to 32768 [ 78.244766][ T4274] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.270924][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.518739][ T4277] loop0: detected capacity change from 0 to 32768 [ 78.534162][ T4277] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.567385][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.815791][ T4280] loop0: detected capacity change from 0 to 32768 [ 78.831966][ T4280] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.858490][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.100679][ T4283] loop0: detected capacity change from 0 to 32768 [ 79.115889][ T4283] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.146125][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.394660][ T4286] loop0: detected capacity change from 0 to 32768 [ 79.410363][ T4286] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.436111][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.681971][ T4289] loop0: detected capacity change from 0 to 32768 [ 79.697926][ T4289] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.723033][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.970983][ T4292] loop0: detected capacity change from 0 to 32768 [ 79.986855][ T4292] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.018388][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.261208][ T4295] loop0: detected capacity change from 0 to 32768 [ 80.276568][ T4295] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.309141][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.582408][ T4298] loop0: detected capacity change from 0 to 32768 [ 80.597901][ T4298] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.625886][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.876435][ T4301] loop0: detected capacity change from 0 to 32768 [ 80.892881][ T4301] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.928341][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.176575][ T4304] loop0: detected capacity change from 0 to 32768 [ 81.191115][ T4304] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.217590][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.461942][ T4307] loop0: detected capacity change from 0 to 32768 [ 81.481118][ T4307] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.507091][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.793287][ T4310] loop0: detected capacity change from 0 to 32768 [ 81.835194][ T4310] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.887989][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.225853][ T4313] loop0: detected capacity change from 0 to 32768 [ 82.241265][ T4313] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.266169][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.510298][ T4316] loop0: detected capacity change from 0 to 32768 [ 82.525766][ T4316] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.551187][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.799618][ T4319] loop0: detected capacity change from 0 to 32768 [ 82.816610][ T4319] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.848810][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.095304][ T4322] loop0: detected capacity change from 0 to 32768 [ 83.110364][ T4322] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.135322][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.381623][ T4325] loop0: detected capacity change from 0 to 32768 [ 83.397037][ T4325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.428599][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.668508][ T4328] loop0: detected capacity change from 0 to 32768 [ 83.683291][ T4328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 83.715078][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 83.959740][ T4331] loop0: detected capacity change from 0 to 32768 [ 83.975264][ T4331] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.003132][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.252903][ T4334] loop0: detected capacity change from 0 to 32768 [ 84.267879][ T4334] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.294465][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.540404][ T4337] loop0: detected capacity change from 0 to 32768 [ 84.555219][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.582372][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.824489][ T4340] loop0: detected capacity change from 0 to 32768 [ 84.839616][ T4340] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.864607][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.108946][ T4343] loop0: detected capacity change from 0 to 32768 [ 85.128199][ T4343] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.155074][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.404935][ T4346] loop0: detected capacity change from 0 to 32768 [ 85.422834][ T4346] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.451564][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.696762][ T4349] loop0: detected capacity change from 0 to 32768 [ 85.712510][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.741995][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.995798][ T4352] loop0: detected capacity change from 0 to 32768 [ 86.011495][ T4352] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.036074][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.281744][ T4355] loop0: detected capacity change from 0 to 32768 [ 86.296494][ T4355] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.322473][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.567542][ T4358] loop0: detected capacity change from 0 to 32768 [ 86.582686][ T4358] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.608793][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.805043][ T127] cfg80211: failed to load regulatory.db [ 86.869516][ T4361] loop0: detected capacity change from 0 to 32768 [ 86.885094][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.910806][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.158610][ T4364] loop0: detected capacity change from 0 to 32768 [ 87.173356][ T4364] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.208736][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.453186][ T4367] loop0: detected capacity change from 0 to 32768 [ 87.470776][ T4367] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.496160][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.744312][ T4370] loop0: detected capacity change from 0 to 32768 [ 87.763388][ T4370] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.788541][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.039190][ T4373] loop0: detected capacity change from 0 to 32768 [ 88.055272][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.082510][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.326406][ T4376] loop0: detected capacity change from 0 to 32768 [ 88.341119][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.367172][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.613507][ T4379] loop0: detected capacity change from 0 to 32768 [ 88.629055][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.656260][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.901493][ T4382] loop0: detected capacity change from 0 to 32768 [ 88.917709][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.950767][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.199534][ T4385] loop0: detected capacity change from 0 to 32768 [ 89.215208][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.240464][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.487613][ T4388] loop0: detected capacity change from 0 to 32768 [ 89.502837][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.530454][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.774801][ T4391] loop0: detected capacity change from 0 to 32768 [ 89.789867][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.822793][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.069222][ T4394] loop0: detected capacity change from 0 to 32768 [ 90.085238][ T4394] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.110862][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.359318][ T4397] loop0: detected capacity change from 0 to 32768 [ 90.375011][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.406504][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.688606][ T4400] loop0: detected capacity change from 0 to 32768 [ 90.704239][ T4400] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.740574][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.041219][ T4403] loop0: detected capacity change from 0 to 32768 [ 91.068735][ T4403] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.086339][ T4403] [ 91.088735][ T4403] ====================================================== [ 91.095876][ T4403] WARNING: possible circular locking dependency detected [ 91.103803][ T4403] 6.1.134-syzkaller #0 Not tainted [ 91.110079][ T4403] ------------------------------------------------------ [ 91.117237][ T4403] syz-executor325/4403 is trying to acquire lock: [ 91.124653][ T4403] ffff88807dc09488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.136241][ T4403] [ 91.136241][ T4403] but task is already holding lock: [ 91.143815][ T4403] ffff8880723aa2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7f6/0xf60 [ 91.155177][ T4403] [ 91.155177][ T4403] which lock already depends on the new lock. [ 91.155177][ T4403] [ 91.165626][ T4403] [ 91.165626][ T4403] the existing dependency chain (in reverse order) is: [ 91.174648][ T4403] [ 91.174648][ T4403] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 91.183488][ T4403] lock_acquire+0x1f8/0x5a0 [ 91.188611][ T4403] down_read+0xad/0xa30 [ 91.193338][ T4403] ocfs2_read_virt_blocks+0x2dc/0xab0 [ 91.199251][ T4403] ocfs2_find_entry+0x45f/0x27a0 [ 91.204848][ T4403] ocfs2_find_files_on_disk+0x10d/0x3a0 [ 91.210926][ T4403] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 91.217091][ T4403] ocfs2_get_system_file_inode+0x35e/0x840 [ 91.223443][ T4403] ocfs2_init_global_system_inodes+0x328/0x720 [ 91.230131][ T4403] ocfs2_fill_super+0x3022/0x5a60 [ 91.235687][ T4403] mount_bdev+0x2c9/0x3f0 [ 91.240554][ T4403] legacy_get_tree+0xeb/0x180 [ 91.245769][ T4403] vfs_get_tree+0x88/0x270 [ 91.250725][ T4403] do_new_mount+0x2ba/0xb40 [ 91.255786][ T4403] __se_sys_mount+0x2d5/0x3c0 [ 91.260999][ T4403] do_syscall_64+0x3b/0x80 [ 91.265945][ T4403] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.272382][ T4403] [ 91.272382][ T4403] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 91.280735][ T4403] validate_chain+0x1661/0x5950 [ 91.286123][ T4403] __lock_acquire+0x125b/0x1f80 [ 91.291516][ T4403] lock_acquire+0x1f8/0x5a0 [ 91.296639][ T4403] __mutex_lock+0x132/0xd80 [ 91.301677][ T4403] ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.308011][ T4403] ocfs2_reserve_suballoc_bits+0x167/0x5190 [ 91.314431][ T4403] ocfs2_reserve_new_metadata_blocks+0x418/0x9b0 [ 91.321388][ T4403] ocfs2_lock_allocators+0x2a5/0x620 [ 91.327202][ T4403] ocfs2_extend_allocation+0x4e5/0x1d00 [ 91.333332][ T4403] ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 91.340134][ T4403] __ocfs2_change_file_space+0x8ce/0xf60 [ 91.346301][ T4403] ocfs2_fallocate+0x2dc/0x350 [ 91.351680][ T4403] vfs_fallocate+0x547/0x6b0 [ 91.356799][ T4403] __x64_sys_fallocate+0xb9/0x100 [ 91.362376][ T4403] do_syscall_64+0x3b/0x80 [ 91.367330][ T4403] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.373783][ T4403] [ 91.373783][ T4403] other info that might help us debug this: [ 91.373783][ T4403] [ 91.384016][ T4403] Possible unsafe locking scenario: [ 91.384016][ T4403] [ 91.391466][ T4403] CPU0 CPU1 [ 91.396831][ T4403] ---- ---- [ 91.402213][ T4403] lock(&ocfs2_file_ip_alloc_sem_key); [ 91.407766][ T4403] lock(&osb->system_file_mutex); [ 91.415402][ T4403] lock(&ocfs2_file_ip_alloc_sem_key); [ 91.423470][ T4403] lock(&osb->system_file_mutex); [ 91.428584][ T4403] [ 91.428584][ T4403] *** DEADLOCK *** [ 91.428584][ T4403] [ 91.436736][ T4403] 3 locks held by syz-executor325/4403: [ 91.442304][ T4403] #0: ffff88802fab8460 (sb_writers#9){.+.+}-{0:0}, at: vfs_fallocate+0x4ba/0x6b0 [ 91.451596][ T4403] #1: ffff8880723aa648 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: __ocfs2_change_file_space+0x1fe/0xf60 [ 91.463282][ T4403] #2: ffff8880723aa2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: __ocfs2_change_file_space+0x7f6/0xf60 [ 91.474965][ T4403] [ 91.474965][ T4403] stack backtrace: [ 91.480863][ T4403] CPU: 0 PID: 4403 Comm: syz-executor325 Not tainted 6.1.134-syzkaller #0 [ 91.489388][ T4403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 91.499467][ T4403] Call Trace: [ 91.502765][ T4403] [ 91.505702][ T4403] dump_stack_lvl+0x1e3/0x2cb [ 91.510400][ T4403] ? nf_tcp_handle_invalid+0x647/0x647 [ 91.515876][ T4403] ? print_circular_bug+0x12b/0x1a0 [ 91.521090][ T4403] check_noncircular+0x2fa/0x3b0 [ 91.526042][ T4403] ? add_chain_block+0x850/0x850 [ 91.530992][ T4403] ? lockdep_lock+0x11f/0x2a0 [ 91.535720][ T4403] ? reacquire_held_locks+0x660/0x660 [ 91.541142][ T4403] ? _find_first_zero_bit+0xd0/0x100 [ 91.546468][ T4403] validate_chain+0x1661/0x5950 [ 91.551432][ T4403] ? reacquire_held_locks+0x660/0x660 [ 91.556824][ T4403] ? validate_chain+0x112/0x5950 [ 91.561794][ T4403] ? reacquire_held_locks+0x660/0x660 [ 91.567182][ T4403] ? mark_lock+0x9a/0x340 [ 91.571615][ T4403] ? mark_lock+0x9a/0x340 [ 91.575962][ T4403] __lock_acquire+0x125b/0x1f80 [ 91.580834][ T4403] lock_acquire+0x1f8/0x5a0 [ 91.585348][ T4403] ? ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.591344][ T4403] ? read_lock_is_recursive+0x10/0x10 [ 91.596836][ T4403] ? __might_sleep+0xb0/0xb0 [ 91.601456][ T4403] __mutex_lock+0x132/0xd80 [ 91.606058][ T4403] ? ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.612050][ T4403] ? ocfs2_get_system_file_inode+0x14a/0x840 [ 91.618126][ T4403] ? ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.624117][ T4403] ? __lock_acquire+0x1f80/0x1f80 [ 91.629153][ T4403] ? mutex_lock_nested+0x10/0x10 [ 91.634155][ T4403] ? do_raw_spin_unlock+0x137/0x8a0 [ 91.639362][ T4403] ocfs2_get_system_file_inode+0x1ac/0x840 [ 91.645183][ T4403] ? ocfs2_fast_symlink_read_folio+0x5e0/0x5e0 [ 91.651351][ T4403] ? is_bpf_text_address+0x22/0x2a0 [ 91.656554][ T4403] ? __lock_acquire+0x1f80/0x1f80 [ 91.661598][ T4403] ocfs2_reserve_suballoc_bits+0x167/0x5190 [ 91.667509][ T4403] ? is_bpf_text_address+0x22/0x2a0 [ 91.672719][ T4403] ? is_bpf_text_address+0x289/0x2a0 [ 91.678013][ T4403] ? is_bpf_text_address+0x22/0x2a0 [ 91.683245][ T4403] ? stack_trace_save+0x1c0/0x1c0 [ 91.688375][ T4403] ? kernel_text_address+0x9f/0xd0 [ 91.693500][ T4403] ? __kernel_text_address+0x9/0x40 [ 91.698711][ T4403] ? arch_stack_walk+0xf3/0x140 [ 91.703616][ T4403] ? ocfs2_block_group_search+0x530/0x530 [ 91.709350][ T4403] ? stack_trace_save+0x113/0x1c0 [ 91.714478][ T4403] ? stack_trace_snprint+0xe0/0xe0 [ 91.719616][ T4403] ? __stack_depot_save+0x36/0x470 [ 91.724736][ T4403] ? kasan_set_track+0x60/0x70 [ 91.729563][ T4403] ? kasan_set_track+0x4b/0x70 [ 91.734346][ T4403] ? __kasan_kmalloc+0x97/0xb0 [ 91.739126][ T4403] ? ocfs2_reserve_new_metadata_blocks+0x113/0x9b0 [ 91.745635][ T4403] ? ocfs2_lock_allocators+0x2a5/0x620 [ 91.751099][ T4403] ? ocfs2_extend_allocation+0x4e5/0x1d00 [ 91.756826][ T4403] ? ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 91.763337][ T4403] ? __ocfs2_change_file_space+0x8ce/0xf60 [ 91.769156][ T4403] ? ocfs2_fallocate+0x2dc/0x350 [ 91.774106][ T4403] ? vfs_fallocate+0x547/0x6b0 [ 91.778878][ T4403] ? __x64_sys_fallocate+0xb9/0x100 [ 91.784090][ T4403] ? do_syscall_64+0x3b/0x80 [ 91.788690][ T4403] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.794819][ T4403] ocfs2_reserve_new_metadata_blocks+0x418/0x9b0 [ 91.801160][ T4403] ? ocfs2_init_steal_slots+0x150/0x150 [ 91.806717][ T4403] ? rcu_is_watching+0x11/0xb0 [ 91.811496][ T4403] ? ocfs2_num_free_extents+0x398/0x740 [ 91.817063][ T4403] ? ocfs2_validate_extent_block+0x670/0x670 [ 91.823070][ T4403] ? ocfs2_read_blocks_sync+0xcd0/0xcd0 [ 91.828628][ T4403] ? mutex_unlock+0x10/0x10 [ 91.833140][ T4403] ? __getblk_gfp+0x50/0xa20 [ 91.837748][ T4403] ocfs2_lock_allocators+0x2a5/0x620 [ 91.843147][ T4403] ? _ocfs2_clear_bit+0x30/0x30 [ 91.848038][ T4403] ? ocfs2_read_inode_block+0x148/0x1d0 [ 91.853614][ T4403] ? ocfs2_read_inode_block_full+0x1e0/0x1e0 [ 91.859608][ T4403] ? ocfs2_extent_map_insert_rec+0xf80/0xf80 [ 91.865599][ T4403] ocfs2_extend_allocation+0x4e5/0x1d00 [ 91.871158][ T4403] ? ocfs2_get_clusters+0xbc0/0xbc0 [ 91.876377][ T4403] ? ocfs2_read_inode_block+0x148/0x1d0 [ 91.882045][ T4403] ? ocfs2_extend_no_holes+0x490/0x490 [ 91.887614][ T4403] ? ocfs2_read_inode_block_full+0x1e0/0x1e0 [ 91.893783][ T4403] ? do_raw_spin_unlock+0x137/0x8a0 [ 91.899095][ T4403] ? __brelse+0x55/0x90 [ 91.903284][ T4403] ? ocfs2_get_clusters+0x33d/0xbc0 [ 91.908501][ T4403] ? ocfs2_allocate_extend_trans+0x6b0/0x6b0 [ 91.914501][ T4403] ? ocfs2_xattr_get_clusters+0x9c0/0x9c0 [ 91.920238][ T4403] ocfs2_allocate_unwritten_extents+0x394/0x9e0 [ 91.926494][ T4403] ? __ocfs2_write_remove_suid+0x850/0x850 [ 91.932513][ T4403] ? rwsem_write_trylock+0x166/0x210 [ 91.937840][ T4403] ? inode_owner_or_capable+0x210/0x210 [ 91.943430][ T4403] ? clear_nonspinnable+0x60/0x60 [ 91.948544][ T4403] ? ocfs2_create_new_inode_locks+0x6d0/0x6d0 [ 91.954649][ T4403] ? do_raw_spin_unlock+0x137/0x8a0 [ 91.960058][ T4403] __ocfs2_change_file_space+0x8ce/0xf60 [ 91.966138][ T4403] ? ocfs2_change_file_space+0x330/0x330 [ 91.972250][ T4403] ? read_lock_is_recursive+0x10/0x10 [ 91.977769][ T4403] ? inode_newsize_ok+0x17c/0x1b0 [ 91.982937][ T4403] ocfs2_fallocate+0x2dc/0x350 [ 91.987723][ T4403] ? ocfs2_sync_file+0x780/0x780 [ 91.992669][ T4403] ? rcu_read_lock_any_held+0xb3/0x160 [ 91.998140][ T4403] ? common_file_perm+0x17d/0x1d0 [ 92.003539][ T4403] vfs_fallocate+0x547/0x6b0 [ 92.008144][ T4403] __x64_sys_fallocate+0xb9/0x100 [ 92.013184][ T4403] do_syscall_64+0x3b/0x80 [ 92.017615][ T4403] ? clear_bhb_loop+0x45/0xa0 [ 92.022830][ T4403] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.028757][ T4403] RIP: 0033:0x7efd8f344169 [ 92.033214][ T4403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.052943][ T4403] RSP: 002b:00007ffe903e2478 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 92.061456][ T4403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd8f344169 [ 92.069519][ T4403] RDX: 0000000001000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 92.077843][ T4403] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 92.085825][ T4403] R10: 00000000001001f0 R11: 0000000000000246 R12: 0000000001000000 [ 92.093814][ T4403] R13: 00007ffe903e2510 R14: 0000200000000040 R15: 0000000000000003 [ 92.101895][ T4403] [ 92.118586][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.299452][ T4406] loop0: detected capacity change from 0 to 32768 [ 92.311844][ T4406] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.337222][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.517828][ T4409] loop0: detected capacity change from 0 to 32768 [ 92.530196][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.558867][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.737670][ T4412] loop0: detected capacity change from 0 to 32768 [ 92.750367][ T4412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.778039][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.957773][ T4415] loop0: detected capacity change from 0 to 32768 [ 92.970004][ T4415] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.995714][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.175110][ T4418] loop0: detected capacity change from 0 to 32768 [ 93.187413][ T4418] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.212215][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.393820][ T4421] loop0: detected capacity change from 0 to 32768 [ 93.406581][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.430049][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.609533][ T4424] loop0: detected capacity change from 0 to 32768 [ 93.621776][ T4424] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.646150][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 93.829475][ T4427] loop0: detected capacity change from 0 to 32768 [ 93.842009][ T4427] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 93.865710][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.046459][ T4430] loop0: detected capacity change from 0 to 32768 [ 94.058961][ T4430] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.082940][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.262738][ T4433] loop0: detected capacity change from 0 to 32768 [ 94.275129][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.298754][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.478756][ T4436] loop0: detected capacity change from 0 to 32768 [ 94.491071][ T4436] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.519930][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.701930][ T4439] loop0: detected capacity change from 0 to 32768 [ 94.714515][ T4439] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.738284][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 94.921914][ T4442] loop0: detected capacity change from 0 to 32768 [ 94.934429][ T4442] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 94.958515][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.137201][ T4445] loop0: detected capacity change from 0 to 32768 [ 95.149363][ T4445] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.172837][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.355622][ T4448] loop0: detected capacity change from 0 to 32768 [ 95.368061][ T4448] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.392556][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.575900][ T4451] loop0: detected capacity change from 0 to 32768 [ 95.590705][ T4451] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.614106][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.796098][ T4454] loop0: detected capacity change from 0 to 32768 [ 95.808509][ T4454] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.832496][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.012346][ T4457] loop0: detected capacity change from 0 to 32768 [ 96.024567][ T4457] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.049309][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.233990][ T4460] loop0: detected capacity change from 0 to 32768 [ 96.246602][ T4460] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.270186][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.454698][ T4463] loop0: detected capacity change from 0 to 32768 [ 96.466850][ T4463] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.490871][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.667727][ T4466] loop0: detected capacity change from 0 to 32768 [ 96.680185][ T4466] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.705606][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.887964][ T4469] loop0: detected capacity change from 0 to 32768 [ 96.900644][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.923035][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.102966][ T4472] loop0: detected capacity change from 0 to 32768 [ 97.116093][ T4472] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.140097][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.319945][ T4475] loop0: detected capacity change from 0 to 32768 [ 97.332464][ T4475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.355899][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.534179][ T4478] loop0: detected capacity change from 0 to 32768 [ 97.547265][ T4478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.572964][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.752629][ T4481] loop0: detected capacity change from 0 to 32768 [ 97.764955][ T4481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.789783][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.969371][ T4484] loop0: detected capacity change from 0 to 32768 [ 97.982152][ T4484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.005873][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.188516][ T4487] loop0: detected capacity change from 0 to 32768 [ 98.200695][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.225511][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.406226][ T4490] loop0: detected capacity change from 0 to 32768 [ 98.418442][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.444511][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.621253][ T4493] loop0: detected capacity change from 0 to 32768 [ 98.634433][ T4493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.662535][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.840593][ T4496] loop0: detected capacity change from 0 to 32768 [ 98.852842][ T4496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.878629][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.056714][ T4499] loop0: detected capacity change from 0 to 32768 [ 99.068903][ T4499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.094376][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.272463][ T4502] loop0: detected capacity change from 0 to 32768 [ 99.284729][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.310344][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.489552][ T4505] loop0: detected capacity change from 0 to 32768 [ 99.502221][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.527401][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.708680][ T4508] loop0: detected capacity change from 0 to 32768 [ 99.720935][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.744830][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.925830][ T4511] loop0: detected capacity change from 0 to 32768 [ 99.938368][ T4511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.962300][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.139984][ T4514] loop0: detected capacity change from 0 to 32768 [ 100.151990][ T4514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.178014][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.357255][ T4517] loop0: detected capacity change from 0 to 32768 [ 100.369326][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.395426][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.575061][ T4520] loop0: detected capacity change from 0 to 32768 [ 100.587603][ T4520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.612357][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.794501][ T4523] loop0: detected capacity change from 0 to 32768 [ 100.806619][ T4523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.830115][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.009901][ T4526] loop0: detected capacity change from 0 to 32768 [ 101.021942][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.047971][ T4245] ocfs2: Unmounting device (7,0) on (node local) executing program