Warning: Permanently added '10.128.0.12' (ED25519) to the list of known hosts. [ 105.038149][ T5065] cgroup: Unknown subsys name 'net' [ 105.167840][ T5065] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 105.638904][ T5085] loop1: detected capacity change from 0 to 1024 [ 105.663365][ T5089] loop5: detected capacity change from 0 to 1024 executing program executing program [ 105.686701][ T5092] loop0: detected capacity change from 0 to 1024 [ 105.722271][ T5088] loop3: detected capacity change from 0 to 1024 [ 105.741562][ T5094] loop4: detected capacity change from 0 to 1024 [ 105.752003][ T5095] loop2: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 106.735625][ T5107] loop3: detected capacity change from 0 to 1024 executing program executing program [ 106.780165][ T5109] loop5: detected capacity change from 0 to 1024 [ 106.812247][ T5112] loop2: detected capacity change from 0 to 1024 [ 106.819119][ T5117] loop1: detected capacity change from 0 to 1024 [ 106.830116][ T5116] loop4: detected capacity change from 0 to 1024 [ 106.862082][ T5115] loop0: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 107.940557][ T5125] loop3: detected capacity change from 0 to 1024 executing program [ 108.010790][ T5130] loop2: detected capacity change from 0 to 1024 [ 108.045095][ T5129] loop5: detected capacity change from 0 to 1024 executing program [ 108.058689][ T5131] loop1: detected capacity change from 0 to 1024 [ 108.062442][ T5133] loop4: detected capacity change from 0 to 1024 [ 108.130045][ T5135] loop0: detected capacity change from 0 to 1024 executing program executing program [ 109.007731][ T5144] loop2: detected capacity change from 0 to 1024 [ 109.042066][ T5146] loop5: detected capacity change from 0 to 1024 executing program executing program executing program [ 109.262135][ T5148] loop3: detected capacity change from 0 to 1024 [ 109.300078][ T5151] loop4: detected capacity change from 0 to 1024 executing program [ 109.354721][ T5152] loop0: detected capacity change from 0 to 1024 [ 109.428587][ T5154] loop1: detected capacity change from 0 to 1024 executing program executing program [ 110.111587][ T5161] loop2: detected capacity change from 0 to 1024 [ 110.202000][ T5163] loop5: detected capacity change from 0 to 1024 executing program [ 110.408961][ T5166] loop4: detected capacity change from 0 to 1024 executing program executing program [ 110.528165][ T5168] loop3: detected capacity change from 0 to 1024 [ 110.621181][ T5170] loop0: detected capacity change from 0 to 1024 executing program [ 110.840147][ T5173] loop1: detected capacity change from 0 to 1024 executing program executing program [ 111.226144][ T5177] loop2: detected capacity change from 0 to 1024 [ 111.269079][ T5179] loop5: detected capacity change from 0 to 1024 executing program [ 111.499572][ T5183] loop4: detected capacity change from 0 to 1024 executing program executing program [ 111.762336][ T5187] loop0: detected capacity change from 0 to 1024 [ 111.767737][ T5188] loop3: detected capacity change from 0 to 1024 executing program [ 112.120684][ T5192] loop1: detected capacity change from 0 to 1024 executing program executing program [ 112.448458][ T5198] loop5: detected capacity change from 0 to 1024 [ 112.494780][ T5199] loop2: detected capacity change from 0 to 1024 executing program [ 112.624923][ T5201] loop4: detected capacity change from 0 to 1024 executing program executing program [ 112.973851][ T5206] loop3: detected capacity change from 0 to 1024 [ 113.000321][ T5205] loop0: detected capacity change from 0 to 1024 executing program [ 113.378901][ T5211] loop1: detected capacity change from 0 to 1024 executing program executing program executing program [ 113.590814][ T5215] loop5: detected capacity change from 0 to 1024 [ 113.663813][ T5217] loop4: detected capacity change from 0 to 1024 [ 113.688613][ T5219] loop2: detected capacity change from 0 to 1024 executing program executing program [ 113.960526][ T5221] loop3: detected capacity change from 0 to 1024 [ 114.076238][ T5223] loop0: detected capacity change from 0 to 1024 executing program executing program [ 114.577980][ T5229] loop1: detected capacity change from 0 to 1024 [ 114.671802][ T5233] loop5: detected capacity change from 0 to 1024 executing program [ 114.843346][ T5235] loop4: detected capacity change from 0 to 1024 executing program [ 114.961021][ T5237] loop2: detected capacity change from 0 to 1024 executing program executing program [ 115.107840][ T5241] loop3: detected capacity change from 0 to 1024 [ 115.119502][ T5240] loop0: detected capacity change from 0 to 1024 executing program executing program [ 115.728184][ T5248] loop1: detected capacity change from 0 to 1024 [ 115.784728][ T5251] loop5: detected capacity change from 0 to 1024 executing program executing program [ 116.021316][ T5253] loop2: detected capacity change from 0 to 1024 executing program [ 116.086102][ T5256] loop4: detected capacity change from 0 to 1024 [ 116.117515][ T5257] loop3: detected capacity change from 0 to 1024 executing program [ 116.210724][ T5259] loop0: detected capacity change from 0 to 1024 executing program executing program [ 116.916484][ T5267] loop1: detected capacity change from 0 to 1024 executing program executing program [ 117.034865][ T5269] loop5: detected capacity change from 0 to 1024 [ 117.109228][ T5273] loop2: detected capacity change from 0 to 1024 [ 117.114698][ T5272] loop4: detected capacity change from 0 to 1024 executing program [ 117.299589][ T5275] loop3: detected capacity change from 0 to 1024 executing program [ 117.428307][ T5277] loop0: detected capacity change from 0 to 1024 executing program executing program [ 118.129291][ T5285] loop2: detected capacity change from 0 to 1024 executing program executing program executing program [ 118.253304][ T5288] loop1: detected capacity change from 0 to 1024 [ 118.264334][ T5290] loop5: detected capacity change from 0 to 1024 [ 118.265008][ T5292] loop3: detected capacity change from 0 to 1024 [ 118.286147][ T5293] loop4: detected capacity change from 0 to 1024 executing program [ 118.408876][ T5295] loop0: detected capacity change from 0 to 1024 executing program executing program [ 119.258717][ T5305] loop5: detected capacity change from 0 to 1024 [ 119.274320][ T5304] loop1: detected capacity change from 0 to 1024 executing program executing program executing program [ 119.360921][ T5307] loop2: detected capacity change from 0 to 1024 executing program [ 119.420441][ T5311] loop4: detected capacity change from 0 to 1024 [ 119.513668][ T5313] loop3: detected capacity change from 0 to 1024 [ 119.533246][ T5310] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 120.349071][ T5321] loop5: detected capacity change from 0 to 1024 [ 120.381879][ T5324] loop1: detected capacity change from 0 to 1024 [ 120.392218][ T5325] loop2: detected capacity change from 0 to 1024 executing program executing program [ 120.663797][ T5327] loop4: detected capacity change from 0 to 1024 executing program [ 120.772210][ T5329] loop0: detected capacity change from 0 to 1024 [ 120.786788][ T5331] loop3: detected capacity change from 0 to 1024 executing program executing program executing program [ 121.358656][ T5338] loop1: detected capacity change from 0 to 1024 [ 121.424616][ T5341] loop5: detected capacity change from 0 to 1024 [ 121.457389][ T5343] loop2: detected capacity change from 0 to 1024 executing program [ 121.734023][ T5345] loop4: detected capacity change from 0 to 1024 executing program executing program [ 121.919263][ T5347] loop3: detected capacity change from 0 to 1024 [ 122.011923][ T5349] loop0: detected capacity change from 0 to 1024 executing program executing program [ 122.526391][ T5354] loop1: detected capacity change from 0 to 1024 [ 122.539762][ T5357] loop5: detected capacity change from 0 to 1024 executing program [ 122.687607][ T5360] loop2: detected capacity change from 0 to 1024 executing program [ 122.907084][ T5363] loop3: detected capacity change from 0 to 1024 executing program [ 123.049052][ T5365] loop4: detected capacity change from 0 to 1024 executing program [ 123.214489][ T5367] loop0: detected capacity change from 0 to 1024 executing program executing program [ 123.649865][ T5373] loop1: detected capacity change from 0 to 1024 executing program [ 123.744626][ T5376] loop5: detected capacity change from 0 to 1024 [ 123.796483][ T5378] loop2: detected capacity change from 0 to 1024 executing program [ 124.024361][ T5381] loop3: detected capacity change from 0 to 1024 executing program [ 124.226224][ T5383] loop4: detected capacity change from 0 to 1024 executing program [ 124.325024][ T5385] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 124.873216][ T5391] loop5: detected capacity change from 0 to 1024 [ 124.901116][ T5396] loop2: detected capacity change from 0 to 1024 [ 124.910550][ T5395] loop1: detected capacity change from 0 to 1024 executing program [ 125.127522][ T5399] loop3: detected capacity change from 0 to 1024 executing program [ 125.331134][ T5401] loop0: detected capacity change from 0 to 1024 executing program [ 125.489257][ T5403] loop4: detected capacity change from 0 to 1024 executing program executing program [ 125.896862][ T5409] loop2: detected capacity change from 0 to 1024 [ 125.962968][ T5411] loop5: detected capacity change from 0 to 1024 executing program [ 126.108014][ T5414] loop1: detected capacity change from 0 to 1024 executing program executing program [ 126.312801][ T5417] loop3: detected capacity change from 0 to 1024 [ 126.455695][ T5419] loop0: detected capacity change from 0 to 1024 executing program [ 126.635769][ T5421] loop4: detected capacity change from 0 to 1024 executing program executing program [ 127.130189][ T5428] loop2: detected capacity change from 0 to 1024 [ 127.146414][ T5430] loop5: detected capacity change from 0 to 1024 executing program [ 127.286657][ T5433] loop1: detected capacity change from 0 to 1024 executing program [ 127.501780][ T5435] loop3: detected capacity change from 0 to 1024 executing program [ 127.590243][ T5437] loop0: detected capacity change from 0 to 1024 executing program [ 127.721077][ T5439] loop4: detected capacity change from 0 to 1024 executing program executing program [ 128.257135][ T5445] loop5: detected capacity change from 0 to 1024 [ 128.367953][ T5449] loop2: detected capacity change from 0 to 1024 executing program [ 128.519551][ T5451] loop1: detected capacity change from 0 to 1024 executing program executing program executing program [ 128.642596][ T5453] loop3: detected capacity change from 0 to 1024 [ 128.716965][ T5455] loop0: detected capacity change from 0 to 1024 [ 128.775883][ T5457] loop4: detected capacity change from 0 to 1024 executing program [ 129.329895][ T5463] loop5: detected capacity change from 0 to 1024 executing program executing program [ 129.502558][ T5467] loop1: detected capacity change from 0 to 1024 executing program [ 129.583759][ T5469] loop2: detected capacity change from 0 to 1024 [ 129.673429][ T5471] loop3: detected capacity change from 0 to 1024 executing program executing program [ 129.894665][ T5473] loop4: detected capacity change from 0 to 1024 [ 129.962909][ T5475] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 130.522467][ T5482] loop5: detected capacity change from 0 to 1024 [ 130.599141][ T5486] loop2: detected capacity change from 0 to 1024 [ 130.614053][ T5484] loop1: detected capacity change from 0 to 1024 executing program executing program [ 130.792144][ T5489] loop3: detected capacity change from 0 to 1024 [ 130.870494][ T5491] loop4: detected capacity change from 0 to 1024 executing program [ 131.069002][ T5493] loop0: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 131.634645][ T5501] loop5: detected capacity change from 0 to 1024 [ 131.638955][ T5502] loop2: detected capacity change from 0 to 1024 [ 131.710397][ T5506] loop1: detected capacity change from 0 to 1024 [ 131.717809][ T5507] loop3: detected capacity change from 0 to 1024 executing program [ 131.885741][ T5509] loop4: detected capacity change from 0 to 1024 executing program [ 132.182207][ T5511] loop0: detected capacity change from 0 to 1024 executing program [ 132.663020][ T5518] loop2: detected capacity change from 0 to 1024 executing program executing program [ 132.866328][ T5521] loop5: detected capacity change from 0 to 1024 executing program [ 132.971616][ T5523] loop1: detected capacity change from 0 to 1024 executing program [ 133.018508][ T5525] loop3: detected capacity change from 0 to 1024 [ 133.081068][ T5527] loop4: detected capacity change from 0 to 1024 executing program [ 133.362897][ T5529] loop0: detected capacity change from 0 to 1024 executing program [ 133.910126][ T5536] loop2: detected capacity change from 0 to 1024 executing program [ 134.061239][ T5538] loop5: detected capacity change from 0 to 1024 executing program executing program executing program [ 134.221502][ T5541] loop1: detected capacity change from 0 to 1024 [ 134.260269][ T5543] loop3: detected capacity change from 0 to 1024 [ 134.335057][ T5545] loop4: detected capacity change from 0 to 1024 executing program [ 134.649295][ T5548] loop0: detected capacity change from 0 to 1024 executing program executing program [ 135.110053][ T5555] loop2: detected capacity change from 0 to 1024 [ 135.145015][ T5556] loop5: detected capacity change from 0 to 1024 executing program executing program [ 135.274576][ T5558] loop3: detected capacity change from 0 to 1024 [ 135.362225][ T5560] loop1: detected capacity change from 0 to 1024 executing program [ 135.565581][ T5563] loop4: detected capacity change from 0 to 1024 executing program [ 135.873655][ T5566] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 136.229633][ T5572] loop5: detected capacity change from 0 to 1024 [ 136.257132][ T5574] loop3: detected capacity change from 0 to 1024 [ 136.282366][ T5576] loop2: detected capacity change from 0 to 1024 executing program [ 136.377833][ T5578] loop1: detected capacity change from 0 to 1024 executing program [ 136.723807][ T5581] loop4: detected capacity change from 0 to 1024 executing program [ 137.143273][ T5587] loop0: detected capacity change from 0 to 1024 executing program [ 137.256223][ T5589] loop2: detected capacity change from 0 to 1024 executing program executing program executing program [ 137.439911][ T5594] loop1: detected capacity change from 0 to 1024 [ 137.460771][ T5593] loop3: detected capacity change from 0 to 1024 [ 137.510950][ T5596] loop5: detected capacity change from 0 to 1024 executing program [ 137.733839][ T5598] loop4: detected capacity change from 0 to 1024 executing program [ 138.262888][ T5605] loop0: detected capacity change from 0 to 1024 executing program [ 138.372810][ T5608] loop2: detected capacity change from 0 to 1024 executing program executing program [ 138.490923][ T5612] loop1: detected capacity change from 0 to 1024 [ 138.523913][ T5611] loop5: detected capacity change from 0 to 1024 executing program [ 138.668465][ T5614] loop3: detected capacity change from 0 to 1024 executing program [ 138.926035][ T5616] loop4: detected capacity change from 0 to 1024 executing program [ 139.343362][ T5622] loop0: detected capacity change from 0 to 1024 executing program [ 139.487539][ T5625] loop2: detected capacity change from 0 to 1024 executing program executing program [ 139.660357][ T5628] loop1: detected capacity change from 0 to 1024 executing program [ 139.767740][ T5630] loop5: detected capacity change from 0 to 1024 [ 139.848608][ T5632] loop3: detected capacity change from 0 to 1024 executing program [ 140.038965][ T5635] loop4: detected capacity change from 0 to 1024 executing program executing program [ 140.474591][ T5641] loop0: detected capacity change from 0 to 1024 [ 140.511777][ T5643] loop2: detected capacity change from 0 to 1024 executing program [ 140.736125][ T5646] loop1: detected capacity change from 0 to 1024 executing program executing program [ 140.878830][ T5650] loop3: detected capacity change from 0 to 1024 [ 140.904750][ T5649] loop5: detected capacity change from 0 to 1024 executing program [ 141.010032][ T5652] loop4: detected capacity change from 0 to 1024 executing program [ 141.445357][ T5656] loop0: detected capacity change from 0 to 1024 executing program executing program [ 141.690413][ T5662] loop2: detected capacity change from 0 to 1024 [ 141.776299][ T5664] loop1: detected capacity change from 0 to 1024 executing program executing program executing program [ 141.953473][ T5667] loop5: detected capacity change from 0 to 1024 [ 141.978185][ T5668] loop3: detected capacity change from 0 to 1024 [ 142.029881][ T5670] loop4: detected capacity change from 0 to 1024 executing program [ 142.519059][ T5675] loop0: detected capacity change from 0 to 1024 executing program executing program [ 142.818620][ T5680] loop2: detected capacity change from 0 to 1024 [ 142.839936][ T5682] loop1: detected capacity change from 0 to 1024 executing program executing program [ 143.017471][ T5684] loop5: detected capacity change from 0 to 1024 executing program [ 143.071584][ T5686] loop4: detected capacity change from 0 to 1024 [ 143.143919][ T5688] loop3: detected capacity change from 0 to 1024 executing program [ 143.789441][ T5696] loop0: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 144.025577][ T5700] loop1: detected capacity change from 0 to 1024 [ 144.052235][ T5698] loop2: detected capacity change from 0 to 1024 [ 144.129615][ T5704] loop5: detected capacity change from 0 to 1024 [ 144.148323][ T5703] loop4: detected capacity change from 0 to 1024 executing program [ 144.290180][ T5706] loop3: detected capacity change from 0 to 1024 executing program [ 144.850918][ T5713] loop0: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 145.152937][ T5717] loop1: detected capacity change from 0 to 1024 [ 145.165203][ T5720] loop2: detected capacity change from 0 to 1024 [ 145.165783][ T5719] loop5: detected capacity change from 0 to 1024 executing program [ 145.256335][ T5723] loop3: detected capacity change from 0 to 1024 [ 145.269407][ T5724] loop4: detected capacity change from 0 to 1024 executing program [ 146.013720][ T5732] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 146.263759][ T5734] loop5: detected capacity change from 0 to 1024 [ 146.290662][ T5736] loop2: detected capacity change from 0 to 1024 [ 146.328874][ T5738] loop1: detected capacity change from 0 to 1024 executing program executing program [ 146.473922][ T5740] loop3: detected capacity change from 0 to 1024 [ 146.494672][ T5742] loop4: detected capacity change from 0 to 1024 executing program [ 147.044493][ T5748] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 147.411136][ T5754] loop2: detected capacity change from 0 to 1024 [ 147.411786][ T5755] loop5: detected capacity change from 0 to 1024 [ 147.436870][ T5756] loop1: detected capacity change from 0 to 1024 executing program executing program [ 147.569535][ T5758] loop3: detected capacity change from 0 to 1024 [ 147.660446][ T5760] loop4: detected capacity change from 0 to 1024 executing program [ 148.157083][ T5765] loop0: detected capacity change from 0 to 1024 executing program executing program [ 148.467225][ T5770] loop5: detected capacity change from 0 to 1024 executing program [ 148.516668][ T5772] loop2: detected capacity change from 0 to 1024 executing program [ 148.632692][ T5774] loop3: detected capacity change from 0 to 1024 executing program [ 148.727289][ T5776] loop4: detected capacity change from 0 to 1024 [ 148.755936][ T5778] loop1: detected capacity change from 0 to 1024 executing program [ 149.267223][ T5782] loop0: detected capacity change from 0 to 1024 executing program [ 149.589526][ T5788] loop5: detected capacity change from 0 to 1024 executing program executing program executing program [ 149.695586][ T5791] loop2: detected capacity change from 0 to 1024 [ 149.729808][ T5795] loop4: detected capacity change from 0 to 1024 [ 149.737636][ T5792] loop3: detected capacity change from 0 to 1024 executing program [ 149.937189][ T5797] loop1: detected capacity change from 0 to 1024 executing program [ 150.181050][ T5799] loop0: detected capacity change from 0 to 1024 executing program executing program [ 150.718239][ T5806] loop5: detected capacity change from 0 to 1024 [ 150.751039][ T5808] loop2: detected capacity change from 0 to 1024 executing program [ 150.870889][ T5811] loop3: detected capacity change from 0 to 1024 executing program executing program [ 150.981934][ T5813] loop4: detected capacity change from 0 to 1024 [ 151.022049][ T5815] loop1: detected capacity change from 0 to 1024 executing program [ 151.291751][ T5817] loop0: detected capacity change from 0 to 1024 executing program executing program [ 151.747269][ T5824] loop2: detected capacity change from 0 to 1024 executing program executing program [ 151.866738][ T5826] loop5: detected capacity change from 0 to 1024 [ 151.906591][ T5829] loop4: detected capacity change from 0 to 1024 executing program [ 151.923646][ T5827] [ 151.925978][ T5827] ====================================================== [ 151.933005][ T5827] WARNING: possible circular locking dependency detected [ 151.940025][ T5827] 6.7.0-syzkaller-10085-g1b1934dbbdcf #0 Not tainted [ 151.944003][ T5831] loop3: detected capacity change from 0 to 1024 [ 151.946690][ T5827] ------------------------------------------------------ [ 151.946697][ T5827] syz-executor248/5827 is trying to acquire lock: [ 151.946707][ T5827] ffff88807ca140b0 (&tree->tree_lock){+.+.}-{3:3} [ 151.962569][ T5833] loop1: detected capacity change from 0 to 1024 [ 151.966396][ T5827] , at: hfsplus_file_truncate+0x882/0x9d0 [ 151.984816][ T5827] [ 151.984816][ T5827] but task is already holding lock: [ 151.992167][ T5827] ffff88807d8a3708 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x204/0x9d0 [ 152.003297][ T5827] [ 152.003297][ T5827] which lock already depends on the new lock. [ 152.003297][ T5827] [ 152.013687][ T5827] [ 152.013687][ T5827] the existing dependency chain (in reverse order) is: [ 152.022688][ T5827] [ 152.022688][ T5827] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}: [ 152.031714][ T5827] __mutex_lock+0x175/0x9d0 [ 152.036748][ T5827] hfsplus_file_extend+0x1c1/0x1090 [ 152.042467][ T5827] hfsplus_bmap_reserve+0x318/0x410 [ 152.048187][ T5827] hfsplus_rename_cat+0x2ad/0x1230 [ 152.053819][ T5827] hfsplus_rename+0x118/0x200 [ 152.059036][ T5827] vfs_rename+0xf83/0x20a0 [ 152.063995][ T5827] do_renameat2+0xc50/0xdc0 [ 152.069027][ T5827] __x64_sys_renameat2+0xeb/0x130 [ 152.074581][ T5827] do_syscall_64+0xd3/0x250 [ 152.079607][ T5827] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 152.086035][ T5827] [ 152.086035][ T5827] -> #0 (&tree->tree_lock){+.+.}-{3:3}: [ 152.093767][ T5827] __lock_acquire+0x2445/0x3b30 [ 152.099167][ T5827] lock_acquire+0x1ae/0x520 [ 152.104190][ T5827] __mutex_lock+0x175/0x9d0 [ 152.109231][ T5827] hfsplus_file_truncate+0x882/0x9d0 [ 152.115046][ T5827] hfsplus_setattr+0x1eb/0x310 [ 152.120332][ T5827] notify_change+0x742/0x11c0 [ 152.125528][ T5827] do_truncate+0x15c/0x220 [ 152.130457][ T5827] path_openat+0x24b6/0x2990 [ 152.135568][ T5827] do_filp_open+0x1de/0x430 [ 152.140601][ T5827] do_sys_openat2+0x176/0x1e0 [ 152.145808][ T5827] __x64_sys_creat+0xcd/0x120 [ 152.151007][ T5827] do_syscall_64+0xd3/0x250 [ 152.156037][ T5827] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 152.162457][ T5827] [ 152.162457][ T5827] other info that might help us debug this: [ 152.162457][ T5827] [ 152.172680][ T5827] Possible unsafe locking scenario: [ 152.172680][ T5827] [ 152.180117][ T5827] CPU0 CPU1 [ 152.185471][ T5827] ---- ---- [ 152.190822][ T5827] lock(&HFSPLUS_I(inode)->extents_lock); [ 152.196621][ T5827] lock(&tree->tree_lock); [ 152.203633][ T5827] lock(&HFSPLUS_I(inode)->extents_lock); [ 152.211974][ T5827] lock(&tree->tree_lock); [ 152.216475][ T5827] [ 152.216475][ T5827] *** DEADLOCK *** [ 152.216475][ T5827] [ 152.224610][ T5827] 3 locks held by syz-executor248/5827: [ 152.230145][ T5827] #0: ffff888021cd2420 (sb_writers#11){.+.+}-{0:0}, at: path_openat+0x1fb6/0x2990 [ 152.239472][ T5827] #1: ffff88807d8a3900 (&sb->s_type->i_mutex_key#19){+.+.}-{3:3}, at: do_truncate+0x14b/0x220 [ 152.249830][ T5827] #2: ffff88807d8a3708 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x204/0x9d0 [ 152.262270][ T5827] [ 152.262270][ T5827] stack backtrace: [ 152.268147][ T5827] CPU: 0 PID: 5827 Comm: syz-executor248 Not tainted 6.7.0-syzkaller-10085-g1b1934dbbdcf #0 [ 152.278208][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 152.288255][ T5827] Call Trace: [ 152.291533][ T5827] [ 152.294460][ T5827] dump_stack_lvl+0xd9/0x1b0 [ 152.299066][ T5827] check_noncircular+0x317/0x400 [ 152.304016][ T5827] ? print_circular_bug+0x5c0/0x5c0 [ 152.309238][ T5827] ? register_lock_class+0xb1/0x1230 [ 152.314525][ T5827] ? lockdep_lock+0xc6/0x200 [ 152.319121][ T5827] ? print_bfs_bug+0x30/0x30 [ 152.323717][ T5827] __lock_acquire+0x2445/0x3b30 [ 152.328583][ T5827] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 152.334578][ T5827] ? find_held_lock+0x2d/0x110 [ 152.339350][ T5827] lock_acquire+0x1ae/0x520 [ 152.343853][ T5827] ? hfsplus_file_truncate+0x882/0x9d0 [ 152.349313][ T5827] ? lock_sync+0x190/0x190 [ 152.353723][ T5827] ? __mutex_unlock_slowpath+0x165/0x650 [ 152.359358][ T5827] ? preempt_count_sub+0x160/0x160 [ 152.364464][ T5827] __mutex_lock+0x175/0x9d0 [ 152.368969][ T5827] ? hfsplus_file_truncate+0x882/0x9d0 [ 152.374428][ T5827] ? hfsplus_file_truncate+0x882/0x9d0 [ 152.379886][ T5827] ? _raw_spin_unlock+0x28/0x40 [ 152.384738][ T5827] ? mutex_trylock+0x130/0x130 [ 152.389506][ T5827] ? hfsplus_file_truncate+0x882/0x9d0 [ 152.394965][ T5827] hfsplus_file_truncate+0x882/0x9d0 [ 152.400252][ T5827] ? __up_read+0x1fc/0x760 [ 152.404684][ T5827] ? hfsplus_get_block+0x9e0/0x9e0 [ 152.409801][ T5827] ? inode_newsize_ok+0x13c/0x200 [ 152.414829][ T5827] hfsplus_setattr+0x1eb/0x310 [ 152.419597][ T5827] ? hfsplus_file_fsync+0x5d0/0x5d0 [ 152.424803][ T5827] notify_change+0x742/0x11c0 [ 152.429483][ T5827] do_truncate+0x15c/0x220 [ 152.433904][ T5827] ? file_open_root+0x450/0x450 [ 152.438761][ T5827] ? common_perm_cond+0x242/0x560 [ 152.443799][ T5827] path_openat+0x24b6/0x2990 [ 152.448409][ T5827] ? path_lookupat+0x770/0x770 [ 152.453189][ T5827] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 152.459190][ T5827] ? find_held_lock+0x2d/0x110 [ 152.463962][ T5827] do_filp_open+0x1de/0x430 [ 152.468461][ T5827] ? may_open_dev+0xf0/0xf0 [ 152.472966][ T5827] ? _raw_spin_unlock+0x28/0x40 [ 152.477823][ T5827] ? alloc_fd+0x2da/0x6c0 [ 152.482156][ T5827] do_sys_openat2+0x176/0x1e0 [ 152.486839][ T5827] ? build_open_flags+0x690/0x690 [ 152.491878][ T5827] ? xfd_validate_state+0x5d/0x180 [ 152.496999][ T5827] __x64_sys_creat+0xcd/0x120 [ 152.501676][ T5827] ? __x64_compat_sys_openat+0x200/0x200 [ 152.507315][ T5827] ? do_syscall_64+0x93/0x250 [ 152.512005][ T5827] do_syscall_64+0xd3/0x250 [ 152.516511][ T5827] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 152.522421][ T5827] RIP: 0033:0x7fdd19ad35f9 [ 152.526835][ T5827] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 b0 ff ff ff f7 d8 64 89 01 48 [ 152.546456][ T5827] RSP: 002b:00007fdd19a6e218 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 152.554868][ T5827] RAX: ffffffffffffffda RBX: 00007fdd19b5c6d8 RCX: 00007fdd19ad35f9 [ 152.562846][ T5827] RDX: 00007fdd19ad35f9 RSI: 0000000000000000 RDI: 0000000020000080 [ 152.570817][ T5827] RBP: 00007fdd19b5c6d0 R08: 0000000000000000 R09: 0000000000000000 [ 152.578787][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdd19b28908 [ 152.586756][ T5827] R13: 0030656c69662f30 R14: 2f30656c69662f2e R15: b635773f06ebbeee [ 152.594729][ T5827] executing program [ 152.726662][ T5838] loop2: detected capacity change from 0 to 1024 executing program executing program executing program [ 152.967817][ T5842] loop0: detected capacity change from 0 to 1024 [ 152.976053][ T5845] loop5: detected capacity change from 0 to 1024 executing program [ 153.061029][ T5846] loop3: detected capacity change from 0 to 1024 [ 153.069385][ T5848] loop1: detected capacity change from 0 to 1024 executing program [ 153.317539][ T5851] loop4: detected capacity change from 0 to 1024 executing program [ 153.430978][ T5854] loop2: detected capacity change from 0 to 1024 executing program executing program executing program [ 153.747914][ T5861] loop5: detected capacity change from 0 to 1024 [ 153.760344][ T5863] loop0: detected capacity change from 0 to 1024 executing program [ 153.793601][ T5864] loop3: detected capacity change from 0 to 1024 [ 153.875172][ T5867] loop1: detected capacity change from 0 to 1024 executing program [ 154.042181][ T5869] loop4: detected capacity change from 0 to 1024 executing program [ 154.217087][ T5871] loop2: detected capacity change from 0 to 1024 executing program [ 154.519990][ T5878] loop3: detected capacity change from 0 to 1024 executing program executing program [ 154.665091][ T5881] loop0: detected capacity change from 0 to 1024 executing program [ 154.725946][ T5883] loop5: detected capacity change from 0 to 1024 [ 154.772738][ T5885] loop1: detected capacity change from 0 to 1024 executing program executing program [ 154.900672][ T5887] loop4: detected capacity change from 0 to 1024 [ 154.969619][ T5890] loop2: detected capacity change from 0 to 1024 executing program [ 155.272138][ T5896] loop3: detected capacity change from 0 to 1024 executing program [ 155.387603][ T5898] loop0: detected capacity change from 0 to 1024 executing program executing program executing program [ 155.537369][ T5901] loop1: detected capacity change from 0 to 1024 [ 155.571994][ T5905] loop5: detected capacity change from 0 to 1024 [ 155.612847][ T5904] loop4: detected capacity change from 0 to 1024 executing program [ 155.820233][ T5908] loop2: detected capacity change from 0 to 1024 executing program [ 156.075419][ T5914] loop3: detected capacity change from 0 to 1024 executing program executing program executing program [ 156.246850][ T5916] loop0: detected capacity change from 0 to 1024 [ 156.320516][ T5921] loop5: detected capacity change from 0 to 1024 executing program [ 156.369127][ T5919] loop1: detected capacity change from 0 to 1024 [ 156.429783][ T5923] loop4: detected capacity change from 0 to 1024 executing program executing program [ 156.752059][ T5928] loop2: detected capacity change from 0 to 1024 [ 156.767083][ T5930] loop3: detected capacity change from 0 to 1024 executing program executing program executing program executing program [ 157.093808][ T5935] loop0: detected capacity change from 0 to 1024 [ 157.098797][ T5936] loop5: detected capacity change from 0 to 1024 [ 157.153781][ T5938] loop1: detected capacity change from 0 to 1024 [ 157.182828][ T5940] loop4: detected capacity change from 0 to 1024 executing program executing program [ 157.597802][ T5944] loop2: detected capacity change from 0 to 1024 [ 157.629495][ T5947] loop3: detected capacity change from 0 to 1024 executing program executing program executing program [ 157.923131][ T5952] loop4: detected capacity change from 0 to 1024 executing program [ 157.971072][ T5956] loop5: detected capacity change from 0 to 1024 [ 157.994189][ T5957] loop1: detected capacity change from 0 to 1024 [ 158.017683][ T5959] loop0: detected capacity change from 0 to 1024 executing program executing program [ 158.260147][ T5962] loop2: detected capacity change from 0 to 1024 [ 158.306248][ T5964] loop3: detected capacity change from 0 to 1024 executing program executing program [ 158.644791][ T5971] loop5: detected capacity change from 0 to 1024 executing program [ 158.729017][ T5975] loop1: detected capacity change from 0 to 1024 [ 158.736729][ T5976] loop4: detected capacity change from 0 to 1024 executing program [ 158.827679][ T5978] loop0: detected capacity change from 0 to 1024 executing program executing program [ 159.087696][ T5982] loop3: detected capacity change from 0 to 1024 [ 159.099483][ T5980] loop2: detected capacity change from 0 to 1024 executing program [ 159.427264][ T5988] loop1: detected capacity change from 0 to 1024 executing program [ 159.519717][ T5991] loop5: detected capacity change from 0 to 1024 executing program executing program [ 159.653236][ T5996] loop4: detected capacity change from 0 to 1024 [ 159.673161][ T5995] loop0: detected capacity change from 0 to 1024 executing program executing program [ 159.854593][ T5998] loop3: detected capacity change from 0 to 1024 [ 159.934201][ T6000] loop2: detected capacity change from 0 to 1024 executing program executing program executing program [ 160.248780][ T6006] loop1: detected capacity change from 0 to 1024 [ 160.278324][ T6008] loop0: detected capacity change from 0 to 1024 [ 160.345703][ T6011] loop5: detected capacity change from 0 to 1024 executing program [ 160.541081][ T6014] loop4: detected capacity change from 0 to 1024 executing program executing program [ 160.754993][ T6017] loop3: detected capacity change from 0 to 1024 [ 160.755883][ T6019] loop2: detected capacity change from 0 to 1024 executing program [ 161.046997][ T6024] loop0: detected capacity change from 0 to 1024 executing program executing program [ 161.208643][ T6028] loop1: detected capacity change from 0 to 1024 [ 161.237867][ T6029] loop5: detected capacity change from 0 to 1024 executing program [ 161.361245][ T6032] loop4: detected capacity change from 0 to 1024 executing program executing program [ 161.480340][ T6034] loop2: detected capacity change from 0 to 1024 [ 161.572852][ T6037] loop3: detected capacity change from 0 to 1024 executing program [ 161.897739][ T6042] loop0: detected capacity change from 0 to 1024