Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. executing program [ 39.444258][ T4300] loop4: detected capacity change from 0 to 512 executing program [ 39.453110][ T4301] loop1: detected capacity change from 0 to 512 executing program [ 39.466588][ T4302] loop0: detected capacity change from 0 to 512 executing program [ 39.478848][ T4303] loop2: detected capacity change from 0 to 512 executing program [ 39.488361][ T4305] loop3: detected capacity change from 0 to 512 [ 39.504518][ T4302] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 39.508164][ T4300] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 39.514851][ T4301] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 39.525565][ T4303] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 39.528414][ T4305] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 40.020229][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 40.107585][ T4321] loop1: detected capacity change from 0 to 512 [ 40.161968][ T4295] EXT4-fs (loop0): unmounting filesystem. [ 40.163413][ T4298] EXT4-fs (loop3): unmounting filesystem. [ 40.170543][ T4321] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. executing program [ 40.189820][ T4325] loop0: detected capacity change from 0 to 512 executing program [ 40.208405][ T4326] loop3: detected capacity change from 0 to 512 [ 40.223870][ T4325] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.252347][ T4299] EXT4-fs (loop4): unmounting filesystem. executing program [ 40.294772][ T4329] loop4: detected capacity change from 0 to 512 [ 40.359950][ T4329] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 40.362559][ T4326] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 40.508080][ T4297] EXT4-fs (loop2): unmounting filesystem. executing program [ 40.541139][ T4334] loop2: detected capacity change from 0 to 512 [ 40.621727][ T4295] EXT4-fs (loop0): unmounting filesystem. [ 40.666305][ T4334] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. executing program [ 40.674935][ T4337] loop0: detected capacity change from 0 to 512 [ 40.797898][ T4337] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 40.919591][ T4298] EXT4-fs (loop3): unmounting filesystem. executing program [ 40.949637][ T4340] loop3: detected capacity change from 0 to 512 [ 41.000289][ T4340] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 41.081518][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 41.112346][ T4343] loop1: detected capacity change from 0 to 512 [ 41.171639][ T4295] EXT4-fs (loop0): unmounting filesystem. [ 41.199533][ T4343] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 41.227863][ T4297] EXT4-fs (loop2): unmounting filesystem. executing program [ 41.256627][ T4346] loop2: detected capacity change from 0 to 512 executing program [ 41.286813][ T4347] loop0: detected capacity change from 0 to 512 [ 41.322039][ T4346] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 41.360523][ T4347] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 41.513577][ T4299] EXT4-fs (loop4): unmounting filesystem. executing program [ 41.546118][ T4352] loop4: detected capacity change from 0 to 512 [ 41.585799][ T4298] EXT4-fs (loop3): unmounting filesystem. [ 41.602942][ T4352] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. executing program [ 41.617177][ T4355] loop3: detected capacity change from 0 to 512 [ 41.651724][ T4355] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 41.828126][ T4297] EXT4-fs (loop2): unmounting filesystem. executing program [ 41.874849][ T4358] loop2: detected capacity change from 0 to 512 [ 41.877451][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 41.916160][ T4359] loop1: detected capacity change from 0 to 512 [ 41.928717][ T4358] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 41.998509][ T4359] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 42.200996][ T4299] EXT4-fs (loop4): unmounting filesystem. [ 42.222112][ T4295] EXT4-fs (loop0): unmounting filesystem. executing program [ 42.255722][ T4364] loop4: detected capacity change from 0 to 512 executing program [ 42.271740][ T4365] loop0: detected capacity change from 0 to 512 [ 42.357053][ T4364] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 42.363353][ T4365] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 42.454758][ T4298] EXT4-fs (loop3): unmounting filesystem. executing program [ 42.503934][ T4370] loop3: detected capacity change from 0 to 512 [ 42.573392][ T4370] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 42.622348][ T4297] EXT4-fs (loop2): unmounting filesystem. [ 42.624570][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 42.657458][ T4373] loop2: detected capacity change from 0 to 512 executing program [ 42.695689][ T4374] loop1: detected capacity change from 0 to 512 [ 42.716536][ T4373] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 42.732864][ T4374] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 43.008330][ T4295] EXT4-fs (loop0): unmounting filesystem. executing program [ 43.046998][ T4379] loop0: detected capacity change from 0 to 512 [ 43.088350][ T4379] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.119942][ T4299] EXT4-fs (loop4): unmounting filesystem. executing program [ 43.195186][ T4382] loop4: detected capacity change from 0 to 512 [ 43.255897][ T4382] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 43.339835][ T4298] EXT4-fs (loop3): unmounting filesystem. executing program [ 43.395769][ T4385] loop3: detected capacity change from 0 to 512 [ 43.418941][ T4297] EXT4-fs (loop2): unmounting filesystem. [ 43.422677][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 43.469292][ T4387] loop2: detected capacity change from 0 to 512 executing program [ 43.483967][ T4388] loop1: detected capacity change from 0 to 512 [ 43.485517][ T4385] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 43.527386][ T4387] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 43.531708][ T4295] EXT4-fs (loop0): unmounting filesystem. [ 43.540257][ T4388] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. executing program [ 43.594473][ T4395] loop0: detected capacity change from 0 to 512 [ 43.703284][ T4395] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 43.804803][ T4298] EXT4-fs (loop3): unmounting filesystem. executing program [ 43.836960][ T4398] loop3: detected capacity change from 0 to 512 [ 43.893009][ T4398] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 44.066534][ T4299] EXT4-fs (loop4): unmounting filesystem. [ 44.102929][ T4296] EXT4-fs (loop1): unmounting filesystem. executing program [ 44.128980][ T4402] loop4: detected capacity change from 0 to 512 executing program [ 44.158815][ T4403] loop1: detected capacity change from 0 to 512 [ 44.191077][ T4402] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 44.244536][ T4403] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 44.262594][ T4297] EXT4-fs (loop2): unmounting filesystem. executing program [ 44.306917][ T4408] loop2: detected capacity change from 0 to 512 [ 44.391703][ T4408] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 44.418397][ T4295] EXT4-fs (loop0): unmounting filesystem. executing program [ 44.473563][ T4411] loop0: detected capacity change from 0 to 512 executing program executing program [ 44.762553][ T4414] loop3: detected capacity change from 0 to 512 [ 44.766450][ T4415] loop4: detected capacity change from 0 to 512 executing program [ 44.911527][ T4420] loop1: detected capacity change from 0 to 512 executing program [ 45.220371][ T4423] loop0: detected capacity change from 0 to 512 executing program [ 45.234774][ T4424] loop2: detected capacity change from 0 to 512 executing program [ 45.445317][ T4429] loop4: detected capacity change from 0 to 512 executing program [ 45.600303][ T4432] loop3: detected capacity change from 0 to 512 executing program [ 45.987601][ T4435] loop0: detected capacity change from 0 to 512 executing program executing program [ 46.029690][ T4436] loop1: detected capacity change from 0 to 512 [ 46.032144][ T4437] loop3: detected capacity change from 0 to 512 executing program [ 46.173649][ T4444] loop2: detected capacity change from 0 to 512 executing program [ 46.236376][ T4446] loop4: detected capacity change from 0 to 512 executing program executing program [ 46.817103][ T4451] loop3: detected capacity change from 0 to 512 [ 46.875116][ T4450] loop0: detected capacity change from 0 to 32768 [ 46.940093][ T4450] (syz-executor181,4450,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.972931][ T4450] (syz-executor181,4450,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. executing program executing program [ 47.034763][ T4456] loop1: detected capacity change from 0 to 512 executing program [ 47.060413][ T4455] loop2: detected capacity change from 0 to 512 [ 47.069000][ T4450] JBD2: Ignoring recovery information on journal [ 47.091980][ T4457] loop4: detected capacity change from 0 to 512 [ 47.219630][ T4450] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.271665][ T4450] [ 47.272272][ T4450] ====================================================== [ 47.273919][ T4450] WARNING: possible circular locking dependency detected [ 47.275437][ T4450] 6.1.114-syzkaller #0 Not tainted [ 47.276508][ T4450] ------------------------------------------------------ [ 47.278187][ T4450] syz-executor181/4450 is trying to acquire lock: [ 47.279695][ T4450] ffff0000dae3e650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_reserve_local_alloc_bits+0x9b4/0x25dc [ 47.282107][ T4450] [ 47.282107][ T4450] but task is already holding lock: [ 47.283770][ T4450] ffff0000e5195108 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x164/0x4428 [ 47.286716][ T4450] [ 47.286716][ T4450] which lock already depends on the new lock. [ 47.286716][ T4450] [ 47.289020][ T4450] [ 47.289020][ T4450] the existing dependency chain (in reverse order) is: [ 47.291081][ T4450] [ 47.291081][ T4450] -> #8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 47.293582][ T4450] down_write+0x5c/0x88 [ 47.294733][ T4450] ocfs2_reserve_suballoc_bits+0x164/0x4428 [ 47.296194][ T4450] ocfs2_reserve_cluster_bitmap_bits+0xcc/0x1e0 [ 47.297739][ T4450] ocfs2_reserve_local_alloc_bits+0x758/0x25dc [ 47.299218][ T4450] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 47.300768][ T4450] ocfs2_lock_allocators+0x294/0x584 [ 47.302113][ T4450] ocfs2_extend_allocation+0x474/0x1a04 [ 47.303391][ T4450] ocfs2_extend_no_holes+0x1b0/0x45c [ 47.304644][ T4450] ocfs2_acquire_dquot+0x620/0xb1c [ 47.305855][ T4450] dqget+0x660/0xcec [ 47.306781][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.307997][ T4450] notify_change+0xb58/0xe1c [ 47.309194][ T4450] chown_common+0x4e8/0x7d8 [ 47.310267][ T4450] ksys_fchown+0xe0/0x158 [ 47.311378][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.312442][ T4450] invoke_syscall+0x98/0x2c0 [ 47.313601][ T4450] el0_svc_common+0x138/0x258 [ 47.314727][ T4450] do_el0_svc+0x64/0x218 [ 47.315744][ T4450] el0_svc+0x58/0x168 [ 47.316686][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.317944][ T4450] el0t_64_sync+0x18c/0x190 [ 47.319063][ T4450] [ 47.319063][ T4450] -> #7 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 47.321371][ T4450] down_write+0x5c/0x88 [ 47.322390][ T4450] ocfs2_reserve_local_alloc_bits+0xfc/0x25dc [ 47.323823][ T4450] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 47.325403][ T4450] ocfs2_lock_allocators+0x294/0x584 [ 47.326693][ T4450] ocfs2_extend_allocation+0x474/0x1a04 [ 47.327909][ T4450] ocfs2_extend_no_holes+0x1b0/0x45c [ 47.329103][ T4450] ocfs2_acquire_dquot+0x620/0xb1c [ 47.330405][ T4450] dqget+0x660/0xcec [ 47.331404][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.332637][ T4450] notify_change+0xb58/0xe1c [ 47.333790][ T4450] chown_common+0x4e8/0x7d8 [ 47.334911][ T4450] ksys_fchown+0xe0/0x158 [ 47.335983][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.337071][ T4450] invoke_syscall+0x98/0x2c0 [ 47.338204][ T4450] el0_svc_common+0x138/0x258 [ 47.339536][ T4450] do_el0_svc+0x64/0x218 [ 47.340615][ T4450] el0_svc+0x58/0x168 [ 47.341714][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.342900][ T4450] el0t_64_sync+0x18c/0x190 [ 47.343941][ T4450] [ 47.343941][ T4450] -> #6 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}: [ 47.345973][ T4450] down_write+0x5c/0x88 [ 47.346923][ T4450] ocfs2_lock_global_qf+0x1d4/0x260 [ 47.348172][ T4450] ocfs2_acquire_dquot+0x27c/0xb1c [ 47.349438][ T4450] dqget+0x660/0xcec [ 47.350447][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.351549][ T4450] notify_change+0xb58/0xe1c [ 47.352735][ T4450] chown_common+0x4e8/0x7d8 [ 47.353857][ T4450] ksys_fchown+0xe0/0x158 [ 47.354884][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.356057][ T4450] invoke_syscall+0x98/0x2c0 [ 47.357202][ T4450] el0_svc_common+0x138/0x258 [ 47.358364][ T4450] do_el0_svc+0x64/0x218 [ 47.359420][ T4450] el0_svc+0x58/0x168 [ 47.360388][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.361698][ T4450] el0t_64_sync+0x18c/0x190 [ 47.362750][ T4450] [ 47.362750][ T4450] -> #5 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}: [ 47.365032][ T4450] down_write+0x5c/0x88 [ 47.366035][ T4450] ocfs2_lock_global_qf+0x1b8/0x260 [ 47.367206][ T4450] ocfs2_acquire_dquot+0x27c/0xb1c [ 47.368471][ T4450] dqget+0x660/0xcec [ 47.369422][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.370556][ T4450] notify_change+0xb58/0xe1c [ 47.371645][ T4450] chown_common+0x4e8/0x7d8 [ 47.372610][ T4450] ksys_fchown+0xe0/0x158 [ 47.373531][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.374756][ T4450] invoke_syscall+0x98/0x2c0 [ 47.375957][ T4450] el0_svc_common+0x138/0x258 [ 47.377113][ T4450] do_el0_svc+0x64/0x218 [ 47.378184][ T4450] el0_svc+0x58/0x168 [ 47.379127][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.380427][ T4450] el0t_64_sync+0x18c/0x190 [ 47.381498][ T4450] [ 47.381498][ T4450] -> #4 (&dquot->dq_lock){+.+.}-{3:3}: [ 47.383172][ T4450] __mutex_lock_common+0x190/0x21a0 [ 47.384284][ T4450] mutex_lock_nested+0x38/0x44 [ 47.385358][ T4450] dquot_commit+0x54/0x240 [ 47.386344][ T4450] ext4_write_dquot+0x1b4/0x314 [ 47.387492][ T4450] ext4_mark_dquot_dirty+0xe8/0x140 [ 47.388678][ T4450] mark_all_dquot_dirty+0x108/0x424 [ 47.389912][ T4450] __dquot_alloc_space+0xb28/0xf50 [ 47.391185][ T4450] ext4_mb_new_blocks+0xe8c/0x4680 [ 47.392359][ T4450] ext4_ext_map_blocks+0x15a8/0x6638 [ 47.393656][ T4450] ext4_map_blocks+0x810/0x1810 [ 47.394811][ T4450] ext4_getblk+0x198/0x6ec [ 47.395949][ T4450] ext4_bread+0x3c/0x1b0 [ 47.396975][ T4450] ext4_append+0x260/0x4cc [ 47.398108][ T4450] ext4_init_new_dir+0x294/0x8e4 [ 47.399414][ T4450] ext4_mkdir+0x3d4/0xa64 [ 47.400477][ T4450] vfs_mkdir+0x334/0x4e4 [ 47.401595][ T4450] do_mkdirat+0x220/0x510 [ 47.402557][ T4450] __arm64_sys_mkdirat+0x90/0xa8 [ 47.403775][ T4450] invoke_syscall+0x98/0x2c0 [ 47.404887][ T4450] el0_svc_common+0x138/0x258 [ 47.405981][ T4450] do_el0_svc+0x64/0x218 [ 47.407042][ T4450] el0_svc+0x58/0x168 [ 47.407989][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.409252][ T4450] el0t_64_sync+0x18c/0x190 [ 47.410278][ T4450] [ 47.410278][ T4450] -> #3 (&ei->i_data_sem){++++}-{3:3}: [ 47.412007][ T4450] down_write+0x5c/0x88 [ 47.412934][ T4450] ext4_truncate+0x7e0/0x1178 [ 47.414082][ T4450] ext4_setattr+0xda0/0x14e8 [ 47.415162][ T4450] notify_change+0xb58/0xe1c [ 47.416307][ T4450] do_truncate+0x1c0/0x28c [ 47.417223][ T4450] do_sys_ftruncate+0x288/0x31c [ 47.418403][ T4450] __arm64_sys_ftruncate+0x60/0x74 [ 47.419609][ T4450] invoke_syscall+0x98/0x2c0 [ 47.420798][ T4450] el0_svc_common+0x138/0x258 [ 47.421963][ T4450] do_el0_svc+0x64/0x218 [ 47.422928][ T4450] el0_svc+0x58/0x168 [ 47.423907][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.425078][ T4450] el0t_64_sync+0x18c/0x190 [ 47.426166][ T4450] [ 47.426166][ T4450] -> #2 (jbd2_handle){++++}-{0:0}: [ 47.427760][ T4450] start_this_handle+0x1140/0x13ac [ 47.429034][ T4450] jbd2__journal_start+0x298/0x544 [ 47.430298][ T4450] jbd2_journal_start+0x3c/0x4c [ 47.431604][ T4450] ocfs2_start_trans+0x3e8/0x73c [ 47.432725][ T4450] ocfs2_modify_bh+0xe4/0x484 [ 47.433820][ T4450] ocfs2_local_read_info+0x1220/0x15bc [ 47.435045][ T4450] dquot_load_quota_sb+0x6f0/0xb1c [ 47.436248][ T4450] dquot_load_quota_inode+0x280/0x4f4 [ 47.437551][ T4450] ocfs2_enable_quotas+0x17c/0x3cc [ 47.438933][ T4450] ocfs2_fill_super+0x3ef4/0x4a0c [ 47.440234][ T4450] mount_bdev+0x274/0x370 [ 47.441288][ T4450] ocfs2_mount+0x44/0x58 [ 47.442393][ T4450] legacy_get_tree+0xd4/0x16c [ 47.443616][ T4450] vfs_get_tree+0x90/0x274 [ 47.444651][ T4450] do_new_mount+0x278/0x8fc [ 47.445693][ T4450] path_mount+0x590/0xe5c [ 47.446694][ T4450] __arm64_sys_mount+0x45c/0x594 [ 47.447914][ T4450] invoke_syscall+0x98/0x2c0 [ 47.449072][ T4450] el0_svc_common+0x138/0x258 [ 47.450137][ T4450] do_el0_svc+0x64/0x218 [ 47.451302][ T4450] el0_svc+0x58/0x168 [ 47.452329][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.453441][ T4450] el0t_64_sync+0x18c/0x190 [ 47.454586][ T4450] [ 47.454586][ T4450] -> #1 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 47.456449][ T4450] down_read+0x64/0x308 [ 47.457489][ T4450] ocfs2_start_trans+0x3dc/0x73c [ 47.458786][ T4450] ocfs2_modify_bh+0xe4/0x484 [ 47.459937][ T4450] ocfs2_local_read_info+0x1220/0x15bc [ 47.461227][ T4450] dquot_load_quota_sb+0x6f0/0xb1c [ 47.462437][ T4450] dquot_load_quota_inode+0x280/0x4f4 [ 47.463734][ T4450] ocfs2_enable_quotas+0x17c/0x3cc [ 47.464903][ T4450] ocfs2_fill_super+0x3ef4/0x4a0c [ 47.466085][ T4450] mount_bdev+0x274/0x370 [ 47.467120][ T4450] ocfs2_mount+0x44/0x58 [ 47.468232][ T4450] legacy_get_tree+0xd4/0x16c [ 47.469305][ T4450] vfs_get_tree+0x90/0x274 [ 47.470427][ T4450] do_new_mount+0x278/0x8fc [ 47.471449][ T4450] path_mount+0x590/0xe5c [ 47.472504][ T4450] __arm64_sys_mount+0x45c/0x594 [ 47.473669][ T4450] invoke_syscall+0x98/0x2c0 [ 47.474786][ T4450] el0_svc_common+0x138/0x258 [ 47.475994][ T4450] do_el0_svc+0x64/0x218 [ 47.476960][ T4450] el0_svc+0x58/0x168 [ 47.477987][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.479226][ T4450] el0t_64_sync+0x18c/0x190 [ 47.480383][ T4450] [ 47.480383][ T4450] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 47.482019][ T4450] __lock_acquire+0x3338/0x7680 [ 47.483142][ T4450] lock_acquire+0x26c/0x7cc [ 47.484317][ T4450] ocfs2_start_trans+0x260/0x73c [ 47.485449][ T4450] ocfs2_reserve_local_alloc_bits+0x9b4/0x25dc [ 47.487002][ T4450] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 47.488507][ T4450] ocfs2_lock_allocators+0x294/0x584 [ 47.489685][ T4450] ocfs2_extend_allocation+0x474/0x1a04 [ 47.491106][ T4450] ocfs2_extend_no_holes+0x1b0/0x45c [ 47.492342][ T4450] ocfs2_acquire_dquot+0x620/0xb1c [ 47.493497][ T4450] dqget+0x660/0xcec [ 47.494490][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.495599][ T4450] notify_change+0xb58/0xe1c [ 47.496622][ T4450] chown_common+0x4e8/0x7d8 [ 47.497844][ T4450] ksys_fchown+0xe0/0x158 [ 47.498868][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.500133][ T4450] invoke_syscall+0x98/0x2c0 [ 47.501246][ T4450] el0_svc_common+0x138/0x258 [ 47.502291][ T4450] do_el0_svc+0x64/0x218 [ 47.503336][ T4450] el0_svc+0x58/0x168 [ 47.504332][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.505618][ T4450] el0t_64_sync+0x18c/0x190 [ 47.506686][ T4450] [ 47.506686][ T4450] other info that might help us debug this: [ 47.506686][ T4450] [ 47.509004][ T4450] Chain exists of: [ 47.509004][ T4450] sb_internal#2 --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4 [ 47.509004][ T4450] [ 47.513059][ T4450] Possible unsafe locking scenario: [ 47.513059][ T4450] [ 47.514609][ T4450] CPU0 CPU1 [ 47.515725][ T4450] ---- ---- [ 47.516947][ T4450] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 47.518605][ T4450] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 47.520824][ T4450] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4); [ 47.522957][ T4450] lock(sb_internal#2); [ 47.523900][ T4450] [ 47.523900][ T4450] *** DEADLOCK *** [ 47.523900][ T4450] [ 47.525723][ T4450] 7 locks held by syz-executor181/4450: [ 47.526826][ T4450] #0: ffff0000dae3e460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 47.528933][ T4450] #1: ffff0000e51909c8 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: chown_common+0x358/0x7d8 [ 47.531211][ T4450] #2: ffff0000df6c40a8 (&dquot->dq_lock){+.+.}-{3:3}, at: ocfs2_acquire_dquot+0x270/0xb1c [ 47.533422][ T4450] #3: ffff0000e5195f48 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_lock_global_qf+0x1b8/0x260 [ 47.536221][ T4450] #4: ffff0000e5195be0 (&ocfs2_quota_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_lock_global_qf+0x1d4/0x260 [ 47.538600][ T4450] #5: ffff0000e519c2c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0xfc/0x25dc [ 47.541598][ T4450] #6: ffff0000e5195108 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x164/0x4428 [ 47.544479][ T4450] [ 47.544479][ T4450] stack backtrace: [ 47.545767][ T4450] CPU: 1 PID: 4450 Comm: syz-executor181 Not tainted 6.1.114-syzkaller #0 [ 47.547470][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.549705][ T4450] Call trace: [ 47.550442][ T4450] dump_backtrace+0x1c8/0x1f4 [ 47.551448][ T4450] show_stack+0x2c/0x3c [ 47.552342][ T4450] dump_stack_lvl+0x108/0x170 [ 47.553378][ T4450] dump_stack+0x1c/0x58 [ 47.554303][ T4450] print_circular_bug+0x150/0x1b8 [ 47.555346][ T4450] check_noncircular+0x2cc/0x378 [ 47.556445][ T4450] __lock_acquire+0x3338/0x7680 [ 47.557530][ T4450] lock_acquire+0x26c/0x7cc [ 47.558594][ T4450] ocfs2_start_trans+0x260/0x73c [ 47.559662][ T4450] ocfs2_reserve_local_alloc_bits+0x9b4/0x25dc [ 47.561001][ T4450] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 47.562355][ T4450] ocfs2_lock_allocators+0x294/0x584 [ 47.563503][ T4450] ocfs2_extend_allocation+0x474/0x1a04 [ 47.564833][ T4450] ocfs2_extend_no_holes+0x1b0/0x45c [ 47.565941][ T4450] ocfs2_acquire_dquot+0x620/0xb1c [ 47.567092][ T4450] dqget+0x660/0xcec [ 47.567998][ T4450] ocfs2_setattr+0xc48/0x1b3c [ 47.568962][ T4450] notify_change+0xb58/0xe1c [ 47.570063][ T4450] chown_common+0x4e8/0x7d8 [ 47.571148][ T4450] ksys_fchown+0xe0/0x158 [ 47.572111][ T4450] __arm64_sys_fchown+0x7c/0x94 [ 47.573275][ T4450] invoke_syscall+0x98/0x2c0 [ 47.574266][ T4450] el0_svc_common+0x138/0x258 [ 47.575239][ T4450] do_el0_svc+0x64/0x218 [ 47.576171][ T4450] el0_svc+0x58/0x168 [ 47.577061][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 47.578257][ T4450] el0t_64_sync+0x18c/0x190 [ 47.630559][ T4295] ocfs2: Unmounting device (7,0) on (node local) executing program [ 47.722944][ T4465] loop1: detected capacity change from 0 to 512 executing program executing program [ 47.807394][ T4469] loop0: detected capacity change from 0 to 512 executing program [ 47.867167][ T4468] loop2: detected capacity change from 0 to 512 [ 47.881586][ T4470] loop3: detected capacity change from 0 to 512 executing program [ 47.984251][ T4477] loop1: detected capacity change from 0 to 512 executing program [ 48.015357][ T4478] loop4: detected capacity change from 0 to 512 executing program [ 48.288856][ T4483] loop2: detected capacity change from 0 to 512 executing program [ 48.334452][ T4485] loop3: detected capacity change from 0 to 512 executing program [ 48.427088][ T4489] loop0: detected capacity change from 0 to 512 executing program executing program [ 48.576798][ T4493] loop1: detected capacity change from 0 to 512 [ 48.589990][ T4492] loop2: detected capacity change from 0 to 512 executing program [ 48.706990][ T4498] loop4: detected capacity change from 0 to 512 executing program [ 48.839621][ T4501] loop0: detected capacity change from 0 to 512 executing program [ 48.913940][ T4504] loop3: detected capacity change from 0 to 512 executing program [ 48.983695][ T4505] loop1: detected capacity change from 0 to 512 executing program executing program [ 49.276785][ T4510] loop2: detected capacity change from 0 to 512 [ 49.277552][ T4511] loop4: detected capacity change from 0 to 512 executing program [ 49.389008][ T4516] loop0: detected capacity change from 0 to 512 executing program [ 49.481101][ T4519] loop1: detected capacity change from 0 to 512 executing program [ 49.567272][ T4522] loop3: detected capacity change from 0 to 512 executing program [ 49.726717][ T4525] loop0: detected capacity change from 0 to 512 executing program [ 49.795179][ T4527] loop4: detected capacity change from 0 to 512 executing program [ 49.867400][ T4532] loop2: detected capacity change from 0 to 512 executing program [ 49.894189][ T4530] loop1: detected capacity change from 0 to 512 executing program [ 50.149148][ T4537] loop4: detected capacity change from 0 to 512 executing program [ 50.240450][ T4540] loop0: detected capacity change from 0 to 512 executing program [ 50.279901][ T4541] loop3: detected capacity change from 0 to 512 executing program [ 50.465221][ T4546] loop1: detected capacity change from 0 to 512 executing program [ 50.556666][ T4549] loop0: detected capacity change from 0 to 512 executing program [ 50.563218][ T4550] loop2: detected capacity change from 0 to 512 executing program [ 50.808647][ T4555] loop1: detected capacity change from 0 to 512 executing program [ 50.840678][ T4556] loop4: detected capacity change from 0 to 512 executing program [ 50.884978][ T4560] loop3: detected capacity change from 0 to 512 executing program [ 51.007108][ T4564] loop0: detected capacity change from 0 to 512 executing program [ 51.126131][ T4567] loop4: detected capacity change from 0 to 512 executing program [ 51.333038][ T4568] loop2: detected capacity change from 0 to 32768 [ 51.341515][ T4568] (syz-executor181,4568,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.346635][ T4568] (syz-executor181,4568,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. executing program [ 51.374540][ T4571] loop3: detected capacity change from 0 to 512 [ 51.383155][ T4568] JBD2: Ignoring recovery information on journal [ 51.423801][ T4568] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 51.486306][ T4297] ocfs2: Unmounting device (7,2) on (node local) executing program [ 51.577602][ T4576] loop1: detected capacity change from 0 to 512 executing program [ 51.612613][ T4577] loop0: detected capacity change from 0 to 512 executing program [ 51.645066][ T4578] loop2: detected capacity change from 0 to 512 executing program [ 51.789261][ T4585] loop4: detected capacity change from 0 to 512 executing program [ 51.905892][ T4588] loop3: detected capacity change from 0 to 512 executing program executing program [ 52.108247][ T4592] loop1: detected capacity change from 0 to 512 executing program [ 52.123549][ T4593] loop4: detected capacity change from 0 to 512 [ 52.133715][ T4591] loop2: detected capacity change from 0 to 512 executing program [ 52.314924][ T4600] loop0: detected capacity change from 0 to 512 executing program executing program [ 52.559772][ T4604] loop2: detected capacity change from 0 to 512 [ 52.569112][ T4603] loop3: detected capacity change from 0 to 512 executing program [ 52.608771][ T4605] loop4: detected capacity change from 0 to 512 executing program [ 52.675395][ T4611] loop0: detected capacity change from 0 to 512 executing program [ 52.752828][ T4615] loop1: detected capacity change from 0 to 512 executing program [ 52.876880][ T4618] loop2: detected capacity change from 0 to 512 executing program [ 53.114817][ T4621] loop0: detected capacity change from 0 to 512 executing program [ 53.202890][ T4624] loop3: detected capacity change from 0 to 512 executing program [ 53.263709][ T4625] loop1: detected capacity change from 0 to 512 executing program executing program executing program [ 53.490221][ T4630] loop3: detected capacity change from 0 to 512 [ 53.494759][ T4631] loop0: detected capacity change from 0 to 512 [ 53.504275][ T4633] loop4: detected capacity change from 0 to 512 executing program [ 53.524278][ T4634] loop2: detected capacity change from 0 to 512 executing program [ 53.718552][ T4643] loop1: detected capacity change from 0 to 512 executing program [ 53.984054][ T4646] loop2: detected capacity change from 0 to 512 executing program executing program [ 54.068064][ T4647] loop3: detected capacity change from 0 to 512 executing program executing program [ 54.101295][ T4652] loop0: detected capacity change from 0 to 512 [ 54.106973][ T4649] loop4: detected capacity change from 0 to 512 [ 54.112996][ T4651] loop1: detected capacity change from 0 to 512 executing program [ 54.270250][ T4661] loop2: detected capacity change from 0 to 512 executing program [ 54.524486][ T4664] loop0: detected capacity change from 0 to 512 executing program [ 54.543530][ T4665] loop1: detected capacity change from 0 to 512 executing program executing program [ 54.707992][ T4670] loop3: detected capacity change from 0 to 512 [ 54.711803][ T4671] loop2: detected capacity change from 0 to 512 executing program [ 54.908087][ T4676] loop4: detected capacity change from 0 to 512 executing program [ 55.062710][ T4679] loop3: detected capacity change from 0 to 512 executing program [ 55.160219][ T4681] loop1: detected capacity change from 0 to 512 executing program [ 55.180687][ T4683] loop2: detected capacity change from 0 to 512 executing program [ 55.313510][ T4688] loop0: detected capacity change from 0 to 512 executing program [ 55.417240][ T4691] loop4: detected capacity change from 0 to 512 executing program [ 55.563486][ T4694] loop3: detected capacity change from 0 to 512 executing program [ 55.594458][ T4695] loop1: detected capacity change from 0 to 512 executing program [ 55.623999][ T4696] loop2: detected capacity change from 0 to 512 executing program [ 55.784869][ T4703] loop0: detected capacity change from 0 to 512 executing program [ 55.945705][ T4706] loop1: detected capacity change from 0 to 512 executing program [ 56.050078][ T4709] loop4: detected capacity change from 0 to 512 executing program [ 56.105045][ T4712] loop2: detected capacity change from 0 to 512 executing program executing program [ 56.340253][ T4716] loop3: detected capacity change from 0 to 512 [ 56.344787][ T4715] loop0: detected capacity change from 0 to 512 executing program [ 56.383350][ T4719] loop1: detected capacity change from 0 to 512 executing program [ 56.524013][ T4724] loop4: detected capacity change from 0 to 512 executing program [ 56.713855][ T4727] loop2: detected capacity change from 0 to 512 executing program [ 56.831500][ T4729] loop3: detected capacity change from 0 to 512 executing program [ 56.865114][ T4731] loop1: detected capacity change from 0 to 512 executing program executing program [ 56.964518][ T4737] loop4: detected capacity change from 0 to 512 [ 57.003886][ T4736] loop0: detected capacity change from 0 to 512 executing program [ 57.254049][ T4742] loop1: detected capacity change from 0 to 512