Warning: Permanently added '10.128.10.47' (ED25519) to the list of known hosts. 2025/02/02 14:50:21 ignoring optional flag "sandboxArg"="0" 2025/02/02 14:50:22 parsed 1 programs [ 53.784734][ T3967] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 55.418238][ T4002] veth0_vlan: entered promiscuous mode [ 55.727588][ T13] veth0_vlan: left promiscuous mode 2025/02/02 14:50:25 executed programs: 0 [ 56.747322][ T4198] veth0_vlan: entered promiscuous mode [ 57.011670][ T4375] loop2: detected capacity change from 0 to 32768 [ 57.022875][ T4375] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.039912][ T4375] XFS (loop2): Starting recovery (logdev: internal) [ 57.049295][ T4375] XFS (loop2): Ending recovery (logdev: internal) [ 57.063169][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.174987][ T4386] loop2: detected capacity change from 0 to 32768 [ 57.183512][ T4386] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.201442][ T4386] XFS (loop2): Starting recovery (logdev: internal) [ 57.209994][ T4386] XFS (loop2): Ending recovery (logdev: internal) [ 57.221364][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.332208][ T4397] loop2: detected capacity change from 0 to 32768 [ 57.340350][ T4397] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.356457][ T4397] XFS (loop2): Starting recovery (logdev: internal) [ 57.364997][ T4397] XFS (loop2): Ending recovery (logdev: internal) [ 57.375920][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.480411][ T4408] loop2: detected capacity change from 0 to 32768 [ 57.498984][ T4408] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.515049][ T4408] XFS (loop2): Starting recovery (logdev: internal) [ 57.523605][ T4408] XFS (loop2): Ending recovery (logdev: internal) [ 57.534443][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.644888][ T4419] loop2: detected capacity change from 0 to 32768 [ 57.664526][ T4419] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.689156][ T4419] XFS (loop2): Starting recovery (logdev: internal) [ 57.697627][ T4419] XFS (loop2): Ending recovery (logdev: internal) [ 57.708601][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.816772][ T4430] loop2: detected capacity change from 0 to 32768 [ 57.826689][ T4430] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.842551][ T4430] XFS (loop2): Starting recovery (logdev: internal) [ 57.851141][ T4430] XFS (loop2): Ending recovery (logdev: internal) [ 57.862212][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.969611][ T4441] loop2: detected capacity change from 0 to 32768 [ 57.978024][ T4441] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 57.993678][ T4441] XFS (loop2): Starting recovery (logdev: internal) [ 58.002711][ T4441] XFS (loop2): Ending recovery (logdev: internal) [ 58.013780][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.122180][ T4452] loop2: detected capacity change from 0 to 32768 [ 58.132731][ T4452] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.150146][ T4452] XFS (loop2): Starting recovery (logdev: internal) [ 58.158630][ T4452] XFS (loop2): Ending recovery (logdev: internal) [ 58.169079][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.275741][ T4463] loop2: detected capacity change from 0 to 32768 [ 58.284438][ T4463] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.300761][ T4463] XFS (loop2): Starting recovery (logdev: internal) [ 58.309462][ T4463] XFS (loop2): Ending recovery (logdev: internal) [ 58.320371][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.428747][ T4474] loop2: detected capacity change from 0 to 32768 [ 58.438650][ T4474] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.455817][ T4474] XFS (loop2): Starting recovery (logdev: internal) [ 58.464320][ T4474] XFS (loop2): Ending recovery (logdev: internal) [ 58.475633][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.581347][ T4485] loop2: detected capacity change from 0 to 32768 [ 58.599497][ T4485] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.616191][ T4485] XFS (loop2): Starting recovery (logdev: internal) [ 58.624672][ T4485] XFS (loop2): Ending recovery (logdev: internal) [ 58.635863][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.741740][ T4496] loop2: detected capacity change from 0 to 32768 [ 58.750165][ T4496] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.776460][ T4496] XFS (loop2): Starting recovery (logdev: internal) [ 58.785083][ T4496] XFS (loop2): Ending recovery (logdev: internal) [ 58.796328][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.902047][ T4507] loop2: detected capacity change from 0 to 32768 [ 58.920257][ T4507] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 58.936273][ T4507] XFS (loop2): Starting recovery (logdev: internal) [ 58.944887][ T4507] XFS (loop2): Ending recovery (logdev: internal) [ 58.955830][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.063510][ T4518] loop2: detected capacity change from 0 to 32768 [ 59.071850][ T4518] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.087839][ T4518] XFS (loop2): Starting recovery (logdev: internal) [ 59.096396][ T4518] XFS (loop2): Ending recovery (logdev: internal) [ 59.107177][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.215937][ T4529] loop2: detected capacity change from 0 to 32768 [ 59.224168][ T4529] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.240223][ T4529] XFS (loop2): Starting recovery (logdev: internal) [ 59.248730][ T4529] XFS (loop2): Ending recovery (logdev: internal) [ 59.259590][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.369747][ T4540] loop2: detected capacity change from 0 to 32768 [ 59.377980][ T4540] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.393757][ T4540] XFS (loop2): Starting recovery (logdev: internal) [ 59.402288][ T4540] XFS (loop2): Ending recovery (logdev: internal) [ 59.413213][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.522864][ T4551] loop2: detected capacity change from 0 to 32768 [ 59.531097][ T4551] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.547199][ T4551] XFS (loop2): Starting recovery (logdev: internal) [ 59.556175][ T4551] XFS (loop2): Ending recovery (logdev: internal) [ 59.566999][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.671871][ T4562] loop2: detected capacity change from 0 to 32768 [ 59.681948][ T4562] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.699424][ T4562] XFS (loop2): Starting recovery (logdev: internal) [ 59.707855][ T4562] XFS (loop2): Ending recovery (logdev: internal) [ 59.718528][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.824618][ T4573] loop2: detected capacity change from 0 to 32768 [ 59.844377][ T4573] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.860300][ T4573] XFS (loop2): Starting recovery (logdev: internal) [ 59.868961][ T4573] XFS (loop2): Ending recovery (logdev: internal) [ 59.879693][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 59.985358][ T4584] loop2: detected capacity change from 0 to 32768 [ 60.005432][ T4584] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.021198][ T4584] XFS (loop2): Starting recovery (logdev: internal) [ 60.029668][ T4584] XFS (loop2): Ending recovery (logdev: internal) [ 60.040721][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.150374][ T4595] loop2: detected capacity change from 0 to 32768 [ 60.158603][ T4595] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.174683][ T4595] XFS (loop2): Starting recovery (logdev: internal) [ 60.183279][ T4595] XFS (loop2): Ending recovery (logdev: internal) [ 60.194435][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.302110][ T4606] loop2: detected capacity change from 0 to 32768 [ 60.312014][ T4606] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.330168][ T4606] XFS (loop2): Starting recovery (logdev: internal) [ 60.338946][ T4606] XFS (loop2): Ending recovery (logdev: internal) [ 60.349875][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.456052][ T4617] loop2: detected capacity change from 0 to 32768 [ 60.474063][ T4617] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.490010][ T4617] XFS (loop2): Starting recovery (logdev: internal) [ 60.498514][ T4617] XFS (loop2): Ending recovery (logdev: internal) [ 60.509533][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.614956][ T4628] loop2: detected capacity change from 0 to 32768 [ 60.634766][ T4628] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.650691][ T4628] XFS (loop2): Starting recovery (logdev: internal) [ 60.659351][ T4628] XFS (loop2): Ending recovery (logdev: internal) [ 60.670038][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.779687][ T4639] loop2: detected capacity change from 0 to 32768 [ 60.798092][ T4639] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.813699][ T4639] XFS (loop2): Starting recovery (logdev: internal) [ 60.822460][ T4639] XFS (loop2): Ending recovery (logdev: internal) [ 60.833370][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.939839][ T4650] loop2: detected capacity change from 0 to 32768 [ 60.949917][ T4650] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 60.964989][ T4650] XFS (loop2): Starting recovery (logdev: internal) [ 60.973485][ T4650] XFS (loop2): Ending recovery (logdev: internal) [ 60.984350][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab 2025/02/02 14:50:30 executed programs: 28 [ 61.091856][ T4661] loop2: detected capacity change from 0 to 32768 [ 61.109844][ T4661] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.125552][ T4661] XFS (loop2): Starting recovery (logdev: internal) [ 61.133979][ T4661] XFS (loop2): Ending recovery (logdev: internal) [ 61.144896][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.251661][ T4672] loop2: detected capacity change from 0 to 32768 [ 61.259886][ T4672] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.275573][ T4672] XFS (loop2): Starting recovery (logdev: internal) [ 61.284209][ T4672] XFS (loop2): Ending recovery (logdev: internal) [ 61.294976][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.403756][ T4683] loop2: detected capacity change from 0 to 32768 [ 61.421935][ T4683] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.438747][ T4683] XFS (loop2): Starting recovery (logdev: internal) [ 61.447509][ T4683] XFS (loop2): Ending recovery (logdev: internal) [ 61.458260][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.567096][ T4694] loop2: detected capacity change from 0 to 32768 [ 61.576263][ T4694] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.592013][ T4694] XFS (loop2): Starting recovery (logdev: internal) [ 61.600554][ T4694] XFS (loop2): Ending recovery (logdev: internal) [ 61.611246][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.723209][ T4705] loop2: detected capacity change from 0 to 32768 [ 61.731756][ T4705] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.747474][ T4705] XFS (loop2): Starting recovery (logdev: internal) [ 61.756356][ T4705] XFS (loop2): Ending recovery (logdev: internal) [ 61.767078][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.874566][ T4716] loop2: detected capacity change from 0 to 32768 [ 61.892679][ T4716] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 61.908457][ T4716] XFS (loop2): Starting recovery (logdev: internal) [ 61.917832][ T4716] XFS (loop2): Ending recovery (logdev: internal) [ 61.928813][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.037627][ T4727] loop2: detected capacity change from 0 to 32768 [ 62.056016][ T4727] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.082123][ T4727] XFS (loop2): Starting recovery (logdev: internal) [ 62.090650][ T4727] XFS (loop2): Ending recovery (logdev: internal) [ 62.101525][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.210176][ T4738] loop2: detected capacity change from 0 to 32768 [ 62.218647][ T4738] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.234292][ T4738] XFS (loop2): Starting recovery (logdev: internal) [ 62.243463][ T4738] XFS (loop2): Ending recovery (logdev: internal) [ 62.254565][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.362056][ T4749] loop2: detected capacity change from 0 to 32768 [ 62.371798][ T4749] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.388001][ T4749] XFS (loop2): Starting recovery (logdev: internal) [ 62.398277][ T4749] XFS (loop2): Ending recovery (logdev: internal) [ 62.409490][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.518148][ T4760] loop2: detected capacity change from 0 to 32768 [ 62.526576][ T4760] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.542496][ T4760] XFS (loop2): Starting recovery (logdev: internal) [ 62.551064][ T4760] XFS (loop2): Ending recovery (logdev: internal) [ 62.561985][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.669181][ T4771] loop2: detected capacity change from 0 to 32768 [ 62.677469][ T4771] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.693248][ T4771] XFS (loop2): Starting recovery (logdev: internal) [ 62.701728][ T4771] XFS (loop2): Ending recovery (logdev: internal) [ 62.712556][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.820589][ T4782] loop2: detected capacity change from 0 to 32768 [ 62.828732][ T4782] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.844478][ T4782] XFS (loop2): Starting recovery (logdev: internal) [ 62.853069][ T4782] XFS (loop2): Ending recovery (logdev: internal) [ 62.863872][ T4198] XFS (loop2): Unmounting Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 62.971070][ T4793] loop2: detected capacity change from 0 to 32768 [ 62.989126][ T4793] XFS (loop2): Mounting V5 Filesystem a2f82aab-77f8-4286-afd4-a8f747a74bab [ 63.004896][ T4793] XFS (loop2): Starting recovery (logdev: internal) [ 63.013427][ T4793] XFS (loop2): Ending recovery (logdev: internal) [ 63.021229][ T4802] [ 63.023544][ T4802] ====================================================== [ 63.030524][ T4802] WARNING: possible circular locking dependency detected [ 63.037688][ T4802] 6.13.0-rc6-syzkaller #0 Not tainted [ 63.043020][ T4802] ------------------------------------------------------ [ 63.049998][ T4802] syz.2.54/4802 is trying to acquire lock: [ 63.055761][ T4802] ffff88817c32f220 (&bp->b_lock){+.+.}-{3:3}, at: xfs_buf_find_insert+0x790/0x940 [ 63.064928][ T4802] [ 63.064928][ T4802] but task is already holding lock: [ 63.072255][ T4802] ffff888116fcbd80 (&bch->bc_lock){+.+.}-{3:3}, at: xfs_buf_find_insert+0x163/0x940 [ 63.081629][ T4802] [ 63.081629][ T4802] which lock already depends on the new lock. [ 63.081629][ T4802] [ 63.091992][ T4802] [ 63.091992][ T4802] the existing dependency chain (in reverse order) is: [ 63.100981][ T4802] [ 63.100981][ T4802] -> #1 (&bch->bc_lock){+.+.}-{3:3}: [ 63.108412][ T4802] _raw_spin_lock+0x2e/0x40 [ 63.113401][ T4802] xfs_buf_rele+0x14b/0x920 [ 63.118391][ T4802] process_scheduled_works+0x2ab/0x5c0 [ 63.124335][ T4802] worker_thread+0x23e/0x2e0 [ 63.129403][ T4802] kthread+0xea/0x100 [ 63.133865][ T4802] ret_from_fork+0x32/0x40 [ 63.138764][ T4802] ret_from_fork_asm+0x1a/0x30 [ 63.144012][ T4802] [ 63.144012][ T4802] -> #0 (&bp->b_lock){+.+.}-{3:3}: [ 63.151256][ T4802] __lock_acquire+0x1236/0x2570 [ 63.156604][ T4802] lock_acquire+0xeb/0x270 [ 63.161674][ T4802] _raw_spin_lock+0x2e/0x40 [ 63.166667][ T4802] xfs_buf_find_insert+0x790/0x940 [ 63.172269][ T4802] xfs_buf_get_map+0x51c/0x870 [ 63.177510][ T4802] xfs_buf_read_map+0x4a/0x260 [ 63.182789][ T4802] xfs_trans_read_buf_map+0x100/0x3b0 [ 63.188652][ T4802] xfs_imap_to_bp+0x5f/0xc0 [ 63.193644][ T4802] xfs_iget+0x618/0xea0 [ 63.198285][ T4802] xfs_lookup+0x104/0x1e0 [ 63.203099][ T4802] xfs_vn_lookup+0x63/0xb0 [ 63.208085][ T4802] __lookup_slow+0x138/0x1b0 [ 63.213188][ T4802] lookup_slow+0x2e/0x50 [ 63.217915][ T4802] walk_component+0xda/0xf0 [ 63.222896][ T4802] path_lookupat+0x45/0x100 [ 63.227883][ T4802] filename_lookup+0xdf/0x200 [ 63.233062][ T4802] do_linkat+0x92/0x360 [ 63.237702][ T4802] __x64_sys_link+0x3b/0x50 [ 63.242804][ T4802] do_syscall_64+0xa0/0x1b0 [ 63.247878][ T4802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.254252][ T4802] [ 63.254252][ T4802] other info that might help us debug this: [ 63.254252][ T4802] [ 63.264442][ T4802] Possible unsafe locking scenario: [ 63.264442][ T4802] [ 63.272027][ T4802] CPU0 CPU1 [ 63.277365][ T4802] ---- ---- [ 63.282691][ T4802] lock(&bch->bc_lock); [ 63.286897][ T4802] lock(&bp->b_lock); [ 63.293465][ T4802] lock(&bch->bc_lock); [ 63.300193][ T4802] lock(&bp->b_lock); [ 63.304245][ T4802] [ 63.304245][ T4802] *** DEADLOCK *** [ 63.304245][ T4802] [ 63.312355][ T4802] 2 locks held by syz.2.54/4802: [ 63.317255][ T4802] #0: ffff88817c232eb0 (&inode->i_sb->s_type->i_mutex_dir_key){.+.+}-{4:4}, at: lookup_slow+0x20/0x50 [ 63.328244][ T4802] #1: ffff888116fcbd80 (&bch->bc_lock){+.+.}-{3:3}, at: xfs_buf_find_insert+0x163/0x940 [ 63.338009][ T4802] [ 63.338009][ T4802] stack backtrace: [ 63.343960][ T4802] CPU: 1 UID: 0 PID: 4802 Comm: syz.2.54 Not tainted 6.13.0-rc6-syzkaller #0 [ 63.352690][ T4802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 63.362715][ T4802] Call Trace: [ 63.365968][ T4802] [ 63.368871][ T4802] dump_stack_lvl+0xa3/0x100 [ 63.373425][ T4802] print_circular_bug+0x28d/0x2a0 [ 63.378468][ T4802] check_noncircular+0x119/0x140 [ 63.383374][ T4802] __lock_acquire+0x1236/0x2570 [ 63.388189][ T4802] ? rcu_is_watching+0x10/0x40 [ 63.393091][ T4802] ? __alloc_pages_noprof+0x176/0x280 [ 63.398447][ T4802] ? rht_lock+0x59/0xe0 [ 63.402575][ T4802] ? xfs_buf_find_insert+0x790/0x940 [ 63.407850][ T4802] lock_acquire+0xeb/0x270 [ 63.412245][ T4802] ? xfs_buf_find_insert+0x790/0x940 [ 63.417491][ T4802] _raw_spin_lock+0x2e/0x40 [ 63.421997][ T4802] ? xfs_buf_find_insert+0x790/0x940 [ 63.427278][ T4802] xfs_buf_find_insert+0x790/0x940 [ 63.432443][ T4802] ? xfs_buf_find_insert+0x191/0x940 [ 63.437696][ T4802] xfs_buf_get_map+0x51c/0x870 [ 63.442438][ T4802] ? xfs_buf_get_map+0x116/0x870 [ 63.447335][ T4802] xfs_buf_read_map+0x4a/0x260 [ 63.452058][ T4802] ? xfs_imap_to_bp+0x5f/0xc0 [ 63.456704][ T4802] xfs_trans_read_buf_map+0x100/0x3b0 [ 63.462048][ T4802] ? xfs_imap_to_bp+0x5f/0xc0 [ 63.466730][ T4802] ? xfs_iget+0xff/0xea0 [ 63.470937][ T4802] xfs_imap_to_bp+0x5f/0xc0 [ 63.475401][ T4802] xfs_iget+0x618/0xea0 [ 63.479523][ T4802] ? kfree+0xf5/0x330 [ 63.483482][ T4802] xfs_lookup+0x104/0x1e0 [ 63.487783][ T4802] xfs_vn_lookup+0x63/0xb0 [ 63.492162][ T4802] __lookup_slow+0x138/0x1b0 [ 63.496717][ T4802] lookup_slow+0x2e/0x50 [ 63.500924][ T4802] walk_component+0xda/0xf0 [ 63.505387][ T4802] path_lookupat+0x45/0x100 [ 63.509876][ T4802] filename_lookup+0xdf/0x200 [ 63.514520][ T4802] do_linkat+0x92/0x360 [ 63.518649][ T4802] __x64_sys_link+0x3b/0x50 [ 63.523119][ T4802] do_syscall_64+0xa0/0x1b0 [ 63.527610][ T4802] ? clear_bhb_loop+0x35/0x90 [ 63.532250][ T4802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.538113][ T4802] RIP: 0033:0x7f2002d8cda9 [ 63.542487][ T4802] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 63.562067][ T4802] RSP: 002b:00007f2003bfd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 63.570450][ T4802] RAX: ffffffffffffffda RBX: 00007f2002fa6080 RCX: 00007f2002d8cda9 [ 63.578385][ T4802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 63.586318][ T4802] RBP: 00007f2002e0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 63.594253][ T4802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.602189][ T4802] R13: 0000000000000001 R14: 00007f2002fa6080 R15: 00007ffcf2f02598 [ 63.610129][ T4802]