Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 42.563477][ T3970] syz-executor407 (3970): drop_caches: 1 [ 42.651149][ T3972] syz-executor407 (3972): drop_caches: 1 [ 42.670238][ T3970] syz-executor407 (3970): drop_caches: 1 [ 42.700885][ T3974] syz-executor407 (3974): drop_caches: 1 [ 42.703963][ T3971] syz-executor407 (3971): drop_caches: 1 [ 42.720977][ T3976] syz-executor407 (3976): drop_caches: 1 [ 42.756744][ T3970] loop0: detected capacity change from 0 to 4096 [ 42.797245][ T3972] syz-executor407 (3972): drop_caches: 1 [ 42.876117][ T3972] loop3: detected capacity change from 0 to 4096 [ 42.896557][ T3970] ntfs: volume version 3.1. [ 42.906267][ T3974] syz-executor407 (3974): drop_caches: 1 [ 42.912096][ T3976] syz-executor407 (3976): drop_caches: 1 [ 42.935901][ T3971] syz-executor407 (3971): drop_caches: 1 [ 42.960365][ T3972] ntfs: volume version 3.1. [ 43.002587][ T3976] loop1: detected capacity change from 0 to 4096 [ 43.037367][ T3974] loop4: detected capacity change from 0 to 4096 [ 43.051706][ T3971] loop2: detected capacity change from 0 to 4096 [ 43.133311][ T3971] ntfs: volume version 3.1. [ 43.144736][ T3976] ntfs: volume version 3.1. [ 43.172129][ T3974] ntfs: volume version 3.1. executing program executing program executing program [ 43.399116][ T3980] syz-executor407 (3980): drop_caches: 1 executing program executing program [ 43.598046][ T3979] syz-executor407 (3979): drop_caches: 1 [ 43.668006][ T3979] syz-executor407 (3979): drop_caches: 1 [ 43.707530][ T3980] syz-executor407 (3980): drop_caches: 1 [ 43.757292][ T3982] syz-executor407 (3982): drop_caches: 1 [ 43.827016][ T3981] syz-executor407 (3981): drop_caches: 1 [ 43.829807][ T3983] syz-executor407 (3983): drop_caches: 1 executing program executing program [ 44.048448][ T3985] syz-executor407 (3985): drop_caches: 1 [ 44.097183][ T3982] syz-executor407 (3982): drop_caches: 1 [ 44.156264][ T3984] syz-executor407 (3984): drop_caches: 1 [ 44.172214][ T3981] syz-executor407 (3981): drop_caches: 1 [ 44.175159][ T3983] syz-executor407 (3983): drop_caches: 1 [ 44.187371][ T3985] syz-executor407 (3985): drop_caches: 1 executing program executing program executing program [ 44.466582][ T3984] syz-executor407 (3984): drop_caches: 1 executing program [ 44.550288][ T3988] syz-executor407 (3988): drop_caches: 1 executing program [ 44.693999][ T3986] syz-executor407 (3986): drop_caches: 1 [ 44.712214][ T3988] syz-executor407 (3988): drop_caches: 1 [ 44.749233][ T3987] syz-executor407 (3987): drop_caches: 1 [ 44.892638][ T3989] syz-executor407 (3989): drop_caches: 1 executing program [ 44.930130][ T3987] syz-executor407 (3987): drop_caches: 1 [ 45.027395][ T3990] syz-executor407 (3990): drop_caches: 1 [ 45.031281][ T3986] syz-executor407 (3986): drop_caches: 1 executing program [ 45.175475][ T3990] syz-executor407 (3990): drop_caches: 1 [ 45.194056][ T3989] syz-executor407 (3989): drop_caches: 1 [ 45.248218][ T3991] syz-executor407 (3991): drop_caches: 1 executing program [ 45.390830][ T3992] syz-executor407 (3992): drop_caches: 1 executing program executing program [ 45.565009][ T3993] syz-executor407 (3993): drop_caches: 1 [ 45.566314][ T3991] syz-executor407 (3991): drop_caches: 1 [ 45.620979][ T3994] syz-executor407 (3994): drop_caches: 1 [ 45.652120][ T3992] syz-executor407 (3992): drop_caches: 1 [ 45.655054][ T3995] syz-executor407 (3995): drop_caches: 1 [ 45.761657][ T3994] syz-executor407 (3994): drop_caches: 1 executing program [ 45.837984][ T3993] syz-executor407 (3993): drop_caches: 1 executing program executing program [ 46.025900][ T3995] syz-executor407 (3995): drop_caches: 1 executing program [ 46.159406][ T3998] syz-executor407 (3998): drop_caches: 1 [ 46.161415][ T3996] syz-executor407 (3996): drop_caches: 1 [ 46.209720][ T3997] syz-executor407 (3997): drop_caches: 1 executing program [ 46.373341][ T3998] syz-executor407 (3998): drop_caches: 1 [ 46.375772][ T3996] syz-executor407 (3996): drop_caches: 1 [ 46.414953][ T3999] syz-executor407 (3999): drop_caches: 1 [ 46.492687][ T3997] syz-executor407 (3997): drop_caches: 1 [ 46.520385][ T4000] syz-executor407 (4000): drop_caches: 1 executing program executing program executing program [ 46.747187][ T3999] syz-executor407 (3999): drop_caches: 1 [ 46.764053][ T4000] syz-executor407 (4000): drop_caches: 1 [ 46.903363][ T4003] syz-executor407 (4003): drop_caches: 1 [ 46.908909][ T4002] syz-executor407 (4002): drop_caches: 1 [ 46.914602][ T4001] syz-executor407 (4001): drop_caches: 1 executing program executing program [ 47.122632][ T4003] syz-executor407 (4003): drop_caches: 1 [ 47.124467][ T4002] syz-executor407 (4002): drop_caches: 1 [ 47.167597][ T4001] syz-executor407 (4001): drop_caches: 1 [ 47.229795][ T4004] syz-executor407 (4004): drop_caches: 1 [ 47.273996][ T4005] syz-executor407 (4005): drop_caches: 1 executing program executing program executing program [ 47.477049][ T4005] syz-executor407 (4005): drop_caches: 1 [ 47.579829][ T4004] syz-executor407 (4004): drop_caches: 1 executing program [ 47.665573][ T4006] syz-executor407 (4006): drop_caches: 1 [ 47.668648][ T4007] syz-executor407 (4007): drop_caches: 1 executing program [ 47.734973][ T4008] syz-executor407 (4008): drop_caches: 1 [ 47.868976][ T4009] syz-executor407 (4009): drop_caches: 1 [ 47.913994][ T4007] syz-executor407 (4007): drop_caches: 1 [ 47.934520][ T4006] syz-executor407 (4006): drop_caches: 1 [ 47.951808][ T4010] syz-executor407 (4010): drop_caches: 1 [ 47.962402][ T4008] syz-executor407 (4008): drop_caches: 1 [ 48.074103][ T4009] syz-executor407 (4009): drop_caches: 1 executing program executing program executing program executing program [ 48.313205][ T4010] syz-executor407 (4010): drop_caches: 1 [ 48.430875][ T4012] syz-executor407 (4012): drop_caches: 1 [ 48.456062][ T4013] syz-executor407 (4013): drop_caches: 1 executing program [ 48.516855][ T4011] syz-executor407 (4011): drop_caches: 1 [ 48.609439][ T4014] syz-executor407 (4014): drop_caches: 1 [ 48.626020][ T4013] syz-executor407 (4013): drop_caches: 1 [ 48.661015][ T4012] syz-executor407 (4012): drop_caches: 1 [ 48.767343][ T4015] syz-executor407 (4015): drop_caches: 1 [ 48.792931][ T4011] syz-executor407 (4011): drop_caches: 1 executing program executing program [ 48.918805][ T4014] syz-executor407 (4014): drop_caches: 1 [ 49.021815][ T4015] syz-executor407 (4015): drop_caches: 1 executing program [ 49.106014][ T4016] syz-executor407 (4016): drop_caches: 1 executing program [ 49.162013][ T4017] syz-executor407 (4017): drop_caches: 1 executing program [ 49.334473][ T4019] syz-executor407 (4019): drop_caches: 1 [ 49.336317][ T4018] syz-executor407 (4018): drop_caches: 1 [ 49.422301][ T4016] syz-executor407 (4016): drop_caches: 1 [ 49.439030][ T4017] syz-executor407 (4017): drop_caches: 1 [ 49.486151][ T4020] syz-executor407 (4020): drop_caches: 1 [ 49.503408][ T4019] syz-executor407 (4019): drop_caches: 1 [ 49.505650][ T4018] syz-executor407 (4018): drop_caches: 1 executing program executing program executing program executing program [ 49.821460][ T4020] syz-executor407 (4020): drop_caches: 1 [ 49.973872][ T4022] syz-executor407 (4022): drop_caches: 1 [ 49.980954][ T4021] syz-executor407 (4021): drop_caches: 1 executing program [ 49.986724][ T4023] syz-executor407 (4023): drop_caches: 1 [ 50.045721][ T4024] syz-executor407 (4024): drop_caches: 1 [ 50.153658][ T4021] syz-executor407 (4021): drop_caches: 1 [ 50.213092][ T4022] syz-executor407 (4022): drop_caches: 1 [ 50.219387][ T4023] syz-executor407 (4023): drop_caches: 1 [ 50.230993][ T4025] syz-executor407 (4025): drop_caches: 1 [ 50.282049][ T4024] syz-executor407 (4024): drop_caches: 1 executing program executing program executing program executing program [ 50.657858][ T4025] syz-executor407 (4025): drop_caches: 1 [ 50.664596][ T4026] syz-executor407 (4026): drop_caches: 1 [ 50.693273][ T4027] syz-executor407 (4027): drop_caches: 1 [ 50.732805][ T4029] syz-executor407 (4029): drop_caches: 1 [ 50.788003][ T4028] syz-executor407 (4028): drop_caches: 1 executing program [ 50.914731][ T4027] syz-executor407 (4027): drop_caches: 1 [ 50.921407][ T4026] syz-executor407 (4026): drop_caches: 1 [ 51.035192][ T4029] syz-executor407 (4029): drop_caches: 1 [ 51.047608][ T4030] syz-executor407 (4030): drop_caches: 1 executing program [ 51.145476][ T4028] syz-executor407 (4028): drop_caches: 1 executing program executing program executing program [ 51.338588][ T4030] syz-executor407 (4030): drop_caches: 1 [ 51.395023][ T4031] syz-executor407 (4031): drop_caches: 1 [ 51.458058][ T4032] syz-executor407 (4032): drop_caches: 1 [ 51.514499][ T4033] syz-executor407 (4033): drop_caches: 1 executing program [ 51.598268][ T4034] syz-executor407 (4034): drop_caches: 1 [ 51.677076][ T4033] syz-executor407 (4033): drop_caches: 1 [ 51.688276][ T4035] syz-executor407 (4035): drop_caches: 1 [ 51.713053][ T4031] syz-executor407 (4031): drop_caches: 1 [ 51.748122][ T4032] syz-executor407 (4032): drop_caches: 1 [ 51.898537][ T4034] syz-executor407 (4034): drop_caches: 1 executing program executing program [ 51.959201][ T4035] syz-executor407 (4035): drop_caches: 1 executing program [ 52.112336][ T4037] syz-executor407 (4037): drop_caches: 1 executing program executing program [ 52.255584][ T4036] syz-executor407 (4036): drop_caches: 1 [ 52.288895][ T4037] syz-executor407 (4037): drop_caches: 1 [ 52.342085][ T4038] syz-executor407 (4038): drop_caches: 1 executing program [ 52.454943][ T4039] syz-executor407 (4039): drop_caches: 1 [ 52.485962][ T4040] syz-executor407 (4040): drop_caches: 1 [ 52.555832][ T4036] syz-executor407 (4036): drop_caches: 1 [ 52.566410][ T4039] syz-executor407 (4039): drop_caches: 1 [ 52.613489][ T4038] syz-executor407 (4038): drop_caches: 1 [ 52.710886][ T4041] syz-executor407 (4041): drop_caches: 1 [ 52.738231][ T4040] syz-executor407 (4040): drop_caches: 1 executing program executing program executing program [ 53.001247][ T4044] syz-executor407 (4044): drop_caches: 1 [ 53.029220][ T4041] syz-executor407 (4041): drop_caches: 1 executing program [ 53.105580][ T4043] syz-executor407 (4043): drop_caches: 1 [ 53.123397][ T4042] syz-executor407 (4042): drop_caches: 1 [ 53.163897][ T4044] syz-executor407 (4044): drop_caches: 1 executing program executing program [ 53.352709][ T4045] syz-executor407 (4045): drop_caches: 1 [ 53.370359][ T4042] syz-executor407 (4042): drop_caches: 1 [ 53.430273][ T4043] syz-executor407 (4043): drop_caches: 1 [ 53.523902][ T4047] syz-executor407 (4047): drop_caches: 1 executing program [ 53.599740][ T4046] syz-executor407 (4046): drop_caches: 1 [ 53.650236][ T4045] syz-executor407 (4045): drop_caches: 1 executing program [ 53.741853][ T4047] syz-executor407 (4047): drop_caches: 1 [ 53.751383][ T4048] syz-executor407 (4048): drop_caches: 1 executing program [ 53.909334][ T4046] syz-executor407 (4046): drop_caches: 1 executing program [ 53.960001][ T4049] syz-executor407 (4049): drop_caches: 1 [ 53.978680][ T4048] syz-executor407 (4048): drop_caches: 1 executing program [ 54.179057][ T4051] syz-executor407 (4051): drop_caches: 1 executing program [ 54.212888][ T4050] syz-executor407 (4050): drop_caches: 1 [ 54.244017][ T4049] syz-executor407 (4049): drop_caches: 1 [ 54.358849][ T4051] syz-executor407 (4051): drop_caches: 1 [ 54.388042][ T4050] syz-executor407 (4050): drop_caches: 1 [ 54.441710][ T4052] syz-executor407 (4052): drop_caches: 1 [ 54.449807][ T4053] syz-executor407 (4053): drop_caches: 1 executing program executing program [ 54.690269][ T4053] syz-executor407 (4053): drop_caches: 1 executing program [ 54.764303][ T4055] syz-executor407 (4055): drop_caches: 1 [ 54.801945][ T4052] syz-executor407 (4052): drop_caches: 1 [ 54.831524][ T4054] syz-executor407 (4054): drop_caches: 1 executing program [ 54.997782][ T4055] syz-executor407 (4055): drop_caches: 1 [ 55.022845][ T4056] syz-executor407 (4056): drop_caches: 1 executing program [ 55.102520][ T4057] syz-executor407 (4057): drop_caches: 1 [ 55.152475][ T4054] syz-executor407 (4054): drop_caches: 1 executing program [ 55.236554][ T4058] syz-executor407 (4058): drop_caches: 1 [ 55.345446][ T4056] syz-executor407 (4056): drop_caches: 1 [ 55.356950][ T4058] syz-executor407 (4058): drop_caches: 1 executing program [ 55.468362][ T4057] syz-executor407 (4057): drop_caches: 1 executing program [ 55.543649][ T4059] syz-executor407 (4059): drop_caches: 1 executing program executing program [ 55.742933][ T4060] syz-executor407 (4060): drop_caches: 1 [ 55.783281][ T4061] syz-executor407 (4061): drop_caches: 1 [ 55.841396][ T4062] syz-executor407 (4062): drop_caches: 1 [ 55.844292][ T4059] syz-executor407 (4059): drop_caches: 1 [ 55.942013][ T4061] syz-executor407 (4061): drop_caches: 1 [ 55.964425][ T4063] syz-executor407 (4063): drop_caches: 1 [ 56.020758][ T4062] syz-executor407 (4062): drop_caches: 1 [ 56.021754][ T4060] syz-executor407 (4060): drop_caches: 1 executing program executing program executing program executing program [ 56.321654][ T4063] syz-executor407 (4063): drop_caches: 1 [ 56.365159][ T4064] syz-executor407 (4064): drop_caches: 1 [ 56.465418][ T4065] syz-executor407 (4065): drop_caches: 1 [ 56.491543][ T4066] syz-executor407 (4066): drop_caches: 1 [ 56.493818][ T4067] syz-executor407 (4067): drop_caches: 1 executing program [ 56.657699][ T4064] syz-executor407 (4064): drop_caches: 1 [ 56.675389][ T4067] syz-executor407 (4067): drop_caches: 1 [ 56.677531][ T4066] syz-executor407 (4066): drop_caches: 1 [ 56.747202][ T4065] syz-executor407 (4065): drop_caches: 1 [ 56.832514][ T4068] syz-executor407 (4068): drop_caches: 1 executing program executing program executing program executing program [ 57.089076][ T4069] syz-executor407 (4069): drop_caches: 1 [ 57.158716][ T4068] syz-executor407 (4068): drop_caches: 1 [ 57.179515][ T4071] syz-executor407 (4071): drop_caches: 1 [ 57.198656][ T4070] syz-executor407 (4070): drop_caches: 1 [ 57.280155][ T4072] syz-executor407 (4072): drop_caches: 1 [ 57.331788][ T4069] syz-executor407 (4069): drop_caches: 1 executing program [ 57.407357][ T4070] syz-executor407 (4070): drop_caches: 1 [ 57.466923][ T4071] syz-executor407 (4071): drop_caches: 1 executing program [ 57.585585][ T4072] syz-executor407 (4072): drop_caches: 1 executing program [ 57.646519][ T4073] syz-executor407 (4073): drop_caches: 1 executing program executing program [ 57.841008][ T4074] syz-executor407 (4074): drop_caches: 1 [ 57.904052][ T4073] syz-executor407 (4073): drop_caches: 1 [ 57.946242][ T4075] syz-executor407 (4075): drop_caches: 1 [ 57.952361][ T4076] syz-executor407 (4076): drop_caches: 1 [ 58.028037][ T4077] syz-executor407 (4077): drop_caches: 1 [ 58.036356][ T4074] syz-executor407 (4074): drop_caches: 1 [ 58.091296][ T136] [ 58.091926][ T136] ====================================================== [ 58.093743][ T136] WARNING: possible circular locking dependency detected [ 58.095619][ T136] 5.15.160-syzkaller #0 Not tainted [ 58.096915][ T136] ------------------------------------------------------ [ 58.098677][ T136] kworker/u4:1/136 is trying to acquire lock: [ 58.100201][ T136] ffff0000ded78940 (&rl->lock){++++}-{3:3}, at: ntfs_readpage+0xf3c/0x1e04 [ 58.102489][ T136] [ 58.102489][ T136] but task is already holding lock: [ 58.104415][ T136] ffff0000ded7b310 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x6c/0x738 [ 58.106799][ T136] [ 58.106799][ T136] which lock already depends on the new lock. [ 58.106799][ T136] [ 58.109641][ T136] [ 58.109641][ T136] the existing dependency chain (in reverse order) is: [ 58.111841][ T136] [ 58.111841][ T136] -> #1 (&ni->mrec_lock){+.+.}-{3:3}: [ 58.113777][ T136] __mutex_lock_common+0x194/0x2154 [ 58.115265][ T136] mutex_lock_nested+0xa4/0xf8 [ 58.116598][ T136] map_mft_record+0x6c/0x738 [ 58.117862][ T136] ntfs_attr_extend_allocation+0x458/0x34b8 [ 58.119526][ T136] ntfs_file_write_iter+0x380/0x170c [ 58.121010][ T136] vfs_write+0x87c/0xb3c [ 58.122358][ T136] ksys_write+0x15c/0x26c [ 58.123716][ T136] __arm64_sys_write+0x7c/0x90 [ 58.125104][ T136] invoke_syscall+0x98/0x2b8 [ 58.126421][ T136] el0_svc_common+0x138/0x258 [ 58.127842][ T136] do_el0_svc+0x58/0x14c [ 58.129078][ T136] el0_svc+0x7c/0x1f0 [ 58.130216][ T136] el0t_64_sync_handler+0x84/0xe4 [ 58.131701][ T136] el0t_64_sync+0x1a0/0x1a4 [ 58.132953][ T136] [ 58.132953][ T136] -> #0 (&rl->lock){++++}-{3:3}: [ 58.133659][ T4076] syz-executor407 (4076): drop_caches: 1 [ 58.134822][ T136] __lock_acquire+0x32d4/0x7638 [ 58.137661][ T136] lock_acquire+0x240/0x77c [ 58.138934][ T136] down_read+0xc0/0x398 [ 58.140179][ T136] ntfs_readpage+0xf3c/0x1e04 [ 58.141489][ T136] do_read_cache_page+0x60c/0x950 [ 58.142919][ T136] read_cache_page+0x68/0x84 [ 58.144230][ T136] ntfs_sync_mft_mirror+0x1e4/0x18f0 [ 58.145747][ T136] write_mft_record_nolock+0x104c/0x16ec [ 58.147308][ T136] __ntfs_write_inode+0x720/0xdc8 [ 58.148769][ T136] ntfs_write_inode+0x68/0x90 [ 58.150110][ T136] __writeback_single_inode+0x584/0x13a4 [ 58.151718][ T136] writeback_sb_inodes+0x94c/0x1654 [ 58.153191][ T136] __writeback_inodes_wb+0x110/0x39c [ 58.154720][ T136] wb_writeback+0x410/0xfc8 [ 58.156034][ T136] wb_workfn+0xc44/0x1070 [ 58.157364][ T136] process_one_work+0x790/0x11b8 [ 58.158833][ T136] worker_thread+0x910/0x1034 [ 58.160200][ T136] kthread+0x37c/0x45c [ 58.161312][ T136] ret_from_fork+0x10/0x20 [ 58.162657][ T136] [ 58.162657][ T136] other info that might help us debug this: [ 58.162657][ T136] executing program [ 58.165252][ T136] Possible unsafe locking scenario: [ 58.165252][ T136] [ 58.167259][ T136] CPU0 CPU1 [ 58.168737][ T136] ---- ---- [ 58.170167][ T136] lock(&ni->mrec_lock); [ 58.171292][ T136] lock(&rl->lock); [ 58.172970][ T136] lock(&ni->mrec_lock); [ 58.174741][ T136] lock(&rl->lock); [ 58.175781][ T136] [ 58.175781][ T136] *** DEADLOCK *** [ 58.175781][ T136] [ 58.177908][ T136] 4 locks held by kworker/u4:1/136: executing program [ 58.179251][ T136] #0: ffff0000c21c8138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x66c/0x11b8 [ 58.182165][ T136] #1: ffff800018ff7c00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x6ac/0x11b8 [ 58.185287][ T136] #2: ffff0000c645c0e0 (&type->s_umount_key#62){.+.+}-{3:3}, at: trylock_super+0x28/0xf8 [ 58.187919][ T136] #3: ffff0000ded7b310 (&ni->mrec_lock){+.+.}-{3:3}, at: map_mft_record+0x6c/0x738 [ 58.190349][ T136] [ 58.190349][ T136] stack backtrace: [ 58.191891][ T136] CPU: 1 PID: 136 Comm: kworker/u4:1 Not tainted 5.15.160-syzkaller #0 [ 58.194016][ T136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 58.196754][ T136] Workqueue: writeback wb_workfn (flush-7:3) [ 58.198300][ T136] Call trace: [ 58.199106][ T136] dump_backtrace+0x0/0x530 [ 58.200280][ T136] show_stack+0x2c/0x3c [ 58.201372][ T136] dump_stack_lvl+0x108/0x170 [ 58.202668][ T136] dump_stack+0x1c/0x58 [ 58.203796][ T136] print_circular_bug+0x150/0x1b8 [ 58.205150][ T136] check_noncircular+0x2cc/0x378 [ 58.206475][ T136] __lock_acquire+0x32d4/0x7638 [ 58.207766][ T136] lock_acquire+0x240/0x77c [ 58.208926][ T136] down_read+0xc0/0x398 [ 58.210010][ T136] ntfs_readpage+0xf3c/0x1e04 [ 58.211201][ T136] do_read_cache_page+0x60c/0x950 [ 58.212523][ T136] read_cache_page+0x68/0x84 [ 58.213730][ T136] ntfs_sync_mft_mirror+0x1e4/0x18f0 [ 58.215135][ T136] write_mft_record_nolock+0x104c/0x16ec [ 58.216622][ T136] __ntfs_write_inode+0x720/0xdc8 [ 58.217959][ T136] ntfs_write_inode+0x68/0x90 [ 58.219157][ T136] __writeback_single_inode+0x584/0x13a4 [ 58.220601][ T136] writeback_sb_inodes+0x94c/0x1654 [ 58.221927][ T136] __writeback_inodes_wb+0x110/0x39c [ 58.223299][ T136] wb_writeback+0x410/0xfc8 [ 58.224506][ T136] wb_workfn+0xc44/0x1070 [ 58.225586][ T136] process_one_work+0x790/0x11b8 [ 58.226870][ T136] worker_thread+0x910/0x1034 [ 58.228089][ T136] kthread+0x37c/0x45c [ 58.229158][ T136] ret_from_fork+0x10/0x20 [ 58.266188][ T4075] syz-executor407 (4075): drop_caches: 1 [ 58.279157][ T4078] syz-executor407 (4078): drop_caches: 1 [ 58.340831][ T4077] syz-executor407 (4077): drop_caches: 1 executing program executing program [ 58.442200][ T4079] syz-executor407 (4079): drop_caches: 1 executing program [ 58.532283][ T4080] syz-executor407 (4080): drop_caches: 1 [ 58.562215][ T4078] syz-executor407 (4078): drop_caches: 1 [ 58.578526][ T4079] syz-executor407 (4079): drop_caches: 1 [ 58.618475][ T4081] syz-executor407 (4081): drop_caches: 1 [ 58.643221][ T4082] syz-executor407 (4082): drop_caches: 1 executing program [ 58.691542][ T4080] syz-executor407 (4080): drop_caches: 1 executing program executing program [ 58.848471][ T4083] syz-executor407 (4083): drop_caches: 1 [ 58.852544][ T4081] syz-executor407 (4081): drop_caches: 1 [ 58.921181][ T4082] syz-executor407 (4082): drop_caches: 1 [ 58.953231][ T4084] syz-executor407 (4084): drop_caches: 1 [ 58.965426][ T4085] syz-executor407 (4085): drop_caches: 1 executing program [ 58.981679][ T4083] syz-executor407 (4083): drop_caches: 1 executing program executing program [ 59.147074][ T4084] syz-executor407 (4084): drop_caches: 1 [ 59.151169][ T4086] syz-executor407 (4086): drop_caches: 1 [ 59.158081][ T4085] syz-executor407 (4085): drop_caches: 1 [ 59.208701][ T4087] syz-executor407 (4087): drop_caches: 1 [ 59.308874][ T4087] syz-executor407 (4087): drop_caches: 1 [ 59.310239][ T4088] syz-executor407 (4088): drop_caches: 1 executing program executing program [ 59.360389][ T4086] syz-executor407 (4086): drop_caches: 1 [ 59.441505][ T4089] syz-executor407 (4089): drop_caches: 1 executing program [ 59.527790][ T4090] syz-executor407 (4090): drop_caches: 1 [ 59.537607][ T4088] syz-executor407 (4088): drop_caches: 1 executing program [ 59.571125][ T4089] syz-executor407 (4089): drop_caches: 1 executing program [ 59.692869][ T4091] syz-executor407 (4091): drop_caches: 1 executing program [ 59.724474][ T4092] syz-executor407 (4092): drop_caches: 1 [ 59.734131][ T4090] syz-executor407 (4090): drop_caches: 1 [ 59.789268][ T4092] syz-executor407 (4092): drop_caches: 1 [ 59.876303][ T4091] syz-executor407 (4091): drop_caches: 1 [ 59.886346][ T4094] syz-executor407 (4094): drop_caches: 1 [ 59.892891][ T4093] syz-executor407 (4093): drop_caches: 1 executing program executing program [ 60.042975][ T4094] syz-executor407 (4094): drop_caches: 1 executing program [ 60.063937][ T4096] syz-executor407 (4096): drop_caches: 1 [ 60.078255][ T4093] syz-executor407 (4093): drop_caches: 1 [ 60.079793][ T4095] syz-executor407 (4095): drop_caches: 1 executing program [ 60.224493][ T4097] syz-executor407 (4097): drop_caches: 1 executing program [ 60.239086][ T4095] syz-executor407 (4095): drop_caches: 1 [ 60.257335][ T4096] syz-executor407 (4096): drop_caches: 1 executing program [ 60.391792][ T4097] syz-executor407 (4097): drop_caches: 1 [ 60.393762][ T4098] syz-executor407 (4098): drop_caches: 1 [ 60.415477][ T4099] syz-executor407 (4099): drop_caches: 1 executing program [ 60.515512][ T4101] syz-executor407 (4101): drop_caches: 1 [ 60.557135][ T4100] syz-executor407 (4100): drop_caches: 1 executing program [ 60.588298][ T4099] syz-executor407 (4099): drop_caches: 1 [ 60.604975][ T4101] syz-executor407 (4101): drop_caches: 1 [ 60.612353][ T4098] syz-executor407 (4098): drop_caches: 1 executing program [ 60.737652][ T4100] syz-executor407 (4100): drop_caches: 1 [ 60.757231][ T4102] syz-executor407 (4102): drop_caches: 1 executing program executing program [ 60.888393][ T4104] syz-executor407 (4104): drop_caches: 1 executing program [ 60.959733][ T4102] syz-executor407 (4102): drop_caches: 1 [ 60.963211][ T4103] syz-executor407 (4103): drop_caches: 1 [ 60.976442][ T4104] syz-executor407 (4104): drop_caches: 1 [ 61.017136][ T4105] syz-executor407 (4105): drop_caches: 1 [ 61.019407][ T4106] syz-executor407 (4106): drop_caches: 1 [ 61.120682][ T4106] syz-executor407 (4106): drop_caches: 1 executing program executing program [ 61.178611][ T4103] syz-executor407 (4103): drop_caches: 1 [ 61.222054][ T4105] syz-executor407 (4105): drop_caches: 1 executing program executing program executing program [ 61.361152][ T4108] syz-executor407 (4108): drop_caches: 1 [ 61.385018][ T4107] syz-executor407 (4107): drop_caches: 1 [ 61.435940][ T4108] syz-executor407 (4108): drop_caches: 1 [ 61.509390][ T4109] syz-executor407 (4109): drop_caches: 1 [ 61.528783][ T4107] syz-executor407 (4107): drop_caches: 1 [ 61.532273][ T4110] syz-executor407 (4110): drop_caches: 1 [ 61.536874][ T4111] syz-executor407 (4111): drop_caches: 1 executing program executing program [ 61.693153][ T4111] syz-executor407 (4111): drop_caches: 1 [ 61.723943][ T4109] syz-executor407 (4109): drop_caches: 1 [ 61.732546][ T4110] syz-executor407 (4110): drop_caches: 1 [ 61.787853][ T4112] syz-executor407 (4112): drop_caches: 1 [ 61.794326][ T4113] syz-executor407 (4113): drop_caches: 1 executing program executing program executing program [ 61.950975][ T4113] syz-executor407 (4113): drop_caches: 1 executing program [ 62.038484][ T4114] syz-executor407 (4114): drop_caches: 1 [ 62.054716][ T4112] syz-executor407 (4112): drop_caches: 1 [ 62.068138][ T4115] syz-executor407 (4115): drop_caches: 1 [ 62.126596][ T4116] syz-executor407 (4116): drop_caches: 1 [ 62.135080][ T4115] syz-executor407 (4115): drop_caches: 1 [ 62.232895][ T4117] syz-executor407 (4117): drop_caches: 1 executing program executing program [ 62.253376][ T4114] syz-executor407 (4114): drop_caches: 1 [ 62.332083][ T4117] syz-executor407 (4117): drop_caches: 1 [ 62.362286][ T4116] syz-executor407 (4116): drop_caches: 1 [ 62.402502][ T4118] syz-executor407 (4118): drop_caches: 1 executing program executing program [ 62.465349][ T4119] syz-executor407 (4119): drop_caches: 1 executing program [ 62.585951][ T4118] syz-executor407 (4118): drop_caches: 1 [ 62.615937][ T4121] syz-executor407 (4121): drop_caches: 1 [ 62.658201][ T4120] syz-executor407 (4120): drop_caches: 1 [ 62.672190][ T4119] syz-executor407 (4119): drop_caches: 1 executing program [ 62.717087][ T4122] syz-executor407 (4122): drop_caches: 1 [ 62.772486][ T4121] syz-executor407 (4121): drop_caches: 1 [ 62.815160][ T4123] syz-executor407 (4123): drop_caches: 1 executing program [ 62.863926][ T4120] syz-executor407 (4120): drop_caches: 1 [ 62.908739][ T4122] syz-executor407 (4122): drop_caches: 1 executing program [ 62.971942][ T4123] syz-executor407 (4123): drop_caches: 1 executing program [ 63.053211][ T4124] syz-executor407 (4124): drop_caches: 1 executing program executing program [ 63.137341][ T4125] syz-executor407 (4125): drop_caches: 1 [ 63.224557][ T4128] syz-executor407 (4128): drop_caches: 1 [ 63.239246][ T4125] syz-executor407 (4125): drop_caches: 1 [ 63.246741][ T4126] syz-executor407 (4126): drop_caches: 1 [ 63.249950][ T4124] syz-executor407 (4124): drop_caches: 1 [ 63.287621][ T4127] syz-executor407 (4127): drop_caches: 1 [ 63.367771][ T4128] syz-executor407 (4128): drop_caches: 1 executing program executing program [ 63.455717][ T4126] syz-executor407 (4126): drop_caches: 1 [ 63.496242][ T4127] syz-executor407 (4127): drop_caches: 1 executing program [ 63.543983][ T4129] syz-executor407 (4129): drop_caches: 1 [ 63.634265][ T4131] syz-executor407 (4131): drop_caches: 1 executing program [ 63.672205][ T4129] syz-executor407 (4129): drop_caches: 1 executing program [ 63.721934][ T4130] syz-executor407 (4130): drop_caches: 1 executing program [ 63.838050][ T4133] syz-executor407 (4133): drop_caches: 1 [ 63.853467][ T4131] syz-executor407 (4131): drop_caches: 1 [ 63.862516][ T4132] syz-executor407 (4132): drop_caches: 1 [ 63.899511][ T4133] syz-executor407 (4133): drop_caches: 1 [ 63.925090][ T4130] syz-executor407 (4130): drop_caches: 1 [ 63.984968][ T4134] syz-executor407 (4134): drop_caches: 1 executing program executing program [ 64.073447][ T4132] syz-executor407 (4132): drop_caches: 1 executing program [ 64.180788][ T4136] syz-executor407 (4136): drop_caches: 1 [ 64.189841][ T4135] syz-executor407 (4135): drop_caches: 1 [ 64.197021][ T4134] syz-executor407 (4134): drop_caches: 1 executing program [ 64.310897][ T4137] syz-executor407 (4137): drop_caches: 1 [ 64.340171][ T4136] syz-executor407 (4136): drop_caches: 1 executing program [ 64.370904][ T4135] syz-executor407 (4135): drop_caches: 1 [ 64.381323][ T4138] syz-executor407 (4138): drop_caches: 1 [ 64.483319][ T4137] syz-executor407 (4137): drop_caches: 1