Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. executing program [ 62.131737][ T4163] loop0: detected capacity change from 0 to 32768 [ 62.178530][ T4163] ======================================================= [ 62.178530][ T4163] WARNING: The mand mount option has been deprecated and [ 62.178530][ T4163] and is ignored by this kernel. Remove the mand [ 62.178530][ T4163] option from the mount to silence this warning. [ 62.178530][ T4163] ======================================================= [ 62.259237][ T4163] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.287143][ T4163] syz-executor423 (4163) used greatest stack depth: 19392 bytes left [ 62.308298][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 62.622263][ T4167] loop0: detected capacity change from 0 to 32768 [ 62.716674][ T4167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.754298][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.020741][ T4171] loop0: detected capacity change from 0 to 32768 [ 63.125273][ T4171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.155046][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.431642][ T4174] loop0: detected capacity change from 0 to 32768 [ 63.524947][ T4174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.551881][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 63.829083][ T4177] loop0: detected capacity change from 0 to 32768 [ 63.925329][ T4177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.953376][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.257334][ T4180] loop0: detected capacity change from 0 to 32768 [ 64.347729][ T4180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.383150][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 64.658247][ T4183] loop0: detected capacity change from 0 to 32768 [ 64.746114][ T4183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 64.781718][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.048178][ T4186] loop0: detected capacity change from 0 to 32768 [ 65.175267][ T4186] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.209007][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.480215][ T4189] loop0: detected capacity change from 0 to 32768 [ 65.575311][ T4189] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 65.608111][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 65.888362][ T4192] loop0: detected capacity change from 0 to 32768 [ 65.996996][ T4192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.023214][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.304651][ T4195] loop0: detected capacity change from 0 to 32768 [ 66.407885][ T4195] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.440237][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 66.697134][ T4198] loop0: detected capacity change from 0 to 32768 [ 66.796086][ T4198] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 66.825436][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.095454][ T4201] loop0: detected capacity change from 0 to 32768 [ 67.185837][ T4201] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.212809][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.502270][ T4204] loop0: detected capacity change from 0 to 32768 [ 67.595201][ T4204] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.626494][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 67.898687][ T4207] loop0: detected capacity change from 0 to 32768 [ 67.986137][ T4207] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.017029][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.264641][ T4210] loop0: detected capacity change from 0 to 32768 [ 68.365962][ T4210] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.400092][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 68.683042][ T4213] loop0: detected capacity change from 0 to 32768 [ 68.785036][ T4213] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 68.813025][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.123460][ T4216] loop0: detected capacity change from 0 to 32768 [ 69.215116][ T4216] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.242243][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.537656][ T4219] loop0: detected capacity change from 0 to 32768 [ 69.634923][ T4219] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 69.665004][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 69.961555][ T4222] loop0: detected capacity change from 0 to 32768 [ 70.076658][ T4222] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.106956][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.371533][ T4225] loop0: detected capacity change from 0 to 32768 [ 70.476086][ T4225] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.507208][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 70.819366][ T4228] loop0: detected capacity change from 0 to 32768 [ 70.915784][ T4228] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 70.943058][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.233105][ T4231] loop0: detected capacity change from 0 to 32768 [ 71.325837][ T4231] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.358353][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 71.640625][ T4234] loop0: detected capacity change from 0 to 32768 [ 71.735830][ T4234] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.763497][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.039722][ T4237] loop0: detected capacity change from 0 to 32768 [ 72.147176][ T4237] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.199757][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.480009][ T4240] loop0: detected capacity change from 0 to 32768 [ 72.579432][ T4240] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.609185][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 72.900904][ T4243] loop0: detected capacity change from 0 to 32768 [ 72.995842][ T4243] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.028916][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.291687][ T4246] loop0: detected capacity change from 0 to 32768 [ 73.385564][ T4246] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.417104][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 73.720259][ T4249] loop0: detected capacity change from 0 to 32768 [ 73.826106][ T4249] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 73.855054][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.170735][ T4252] loop0: detected capacity change from 0 to 32768 [ 74.285477][ T4252] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.322232][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 74.614023][ T4255] loop0: detected capacity change from 0 to 32768 [ 74.715155][ T4255] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 74.747660][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.033887][ T4258] loop0: detected capacity change from 0 to 32768 [ 75.126397][ T4258] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.153740][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.433298][ T4261] loop0: detected capacity change from 0 to 32768 [ 75.519486][ T4261] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.545928][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 75.832993][ T4264] loop0: detected capacity change from 0 to 32768 [ 75.936707][ T4264] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.964602][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.271560][ T4267] loop0: detected capacity change from 0 to 32768 [ 76.367053][ T4267] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.393415][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 76.680701][ T4270] loop0: detected capacity change from 0 to 32768 [ 76.775898][ T4270] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 76.805224][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.111404][ T4273] loop0: detected capacity change from 0 to 32768 [ 77.205979][ T4273] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.236216][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.520770][ T4276] loop0: detected capacity change from 0 to 32768 [ 77.616668][ T4276] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.647778][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 77.940614][ T4279] loop0: detected capacity change from 0 to 32768 [ 78.046801][ T4279] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.073720][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.366783][ T4282] loop0: detected capacity change from 0 to 32768 [ 78.455664][ T4282] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.483383][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 78.761956][ T4285] loop0: detected capacity change from 0 to 32768 [ 78.875738][ T4285] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 78.902798][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.185304][ T4288] loop0: detected capacity change from 0 to 32768 [ 79.305061][ T4288] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.337089][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 79.621423][ T4291] loop0: detected capacity change from 0 to 32768 [ 79.716910][ T4291] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.748077][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.032469][ T4294] loop0: detected capacity change from 0 to 32768 [ 80.145754][ T4294] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.172051][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.447487][ T4297] loop0: detected capacity change from 0 to 32768 [ 80.535141][ T4297] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 80.564539][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 80.924911][ T4300] loop0: detected capacity change from 0 to 32768 [ 81.045681][ T4300] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.102997][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.406658][ T4303] loop0: detected capacity change from 0 to 32768 [ 81.495743][ T4303] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.528414][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 81.798128][ T4306] loop0: detected capacity change from 0 to 32768 [ 81.876070][ T4306] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 81.914985][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.368870][ T4309] loop0: detected capacity change from 0 to 32768 [ 82.456049][ T4309] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.493156][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 82.781592][ T4312] loop0: detected capacity change from 0 to 32768 [ 82.885345][ T4312] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 82.900427][ T4312] [ 82.902953][ T4312] ====================================================== [ 82.909981][ T4312] WARNING: possible circular locking dependency detected [ 82.917077][ T4312] 5.15.176-syzkaller #0 Not tainted [ 82.922724][ T4312] ------------------------------------------------------ [ 82.929741][ T4312] syz-executor423/4312 is trying to acquire lock: [ 82.937275][ T4312] ffff8880703294a0 (&ocfs2_file_ip_alloc_sem_key/1){+.+.}-{3:3}, at: ocfs2_remap_file_range+0x488/0x8d0 [ 82.950641][ T4312] [ 82.950641][ T4312] but task is already holding lock: [ 82.959397][ T4312] ffff88807032a2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x45c/0x8d0 [ 82.973936][ T4312] [ 82.973936][ T4312] which lock already depends on the new lock. [ 82.973936][ T4312] [ 82.984873][ T4312] [ 82.984873][ T4312] the existing dependency chain (in reverse order) is: [ 82.994694][ T4312] [ 82.994694][ T4312] -> #2 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 83.003789][ T4312] lock_acquire+0x1db/0x4f0 [ 83.009582][ T4312] down_read+0x45/0x2e0 [ 83.015941][ T4312] ocfs2_read_virt_blocks+0x2b3/0xa10 [ 83.024214][ T4312] ocfs2_find_entry+0x437/0x26d0 [ 83.029776][ T4312] ocfs2_find_files_on_disk+0xea/0x310 [ 83.036139][ T4312] ocfs2_lookup_ino_from_name+0xad/0x1e0 [ 83.042561][ T4312] ocfs2_get_system_file_inode+0x314/0x7b0 [ 83.048914][ T4312] ocfs2_init_global_system_inodes+0x328/0x720 [ 83.056054][ T4312] ocfs2_fill_super+0x47b3/0x5890 [ 83.061660][ T4312] mount_bdev+0x2c9/0x3f0 [ 83.066509][ T4312] legacy_get_tree+0xeb/0x180 [ 83.071935][ T4312] vfs_get_tree+0x88/0x270 [ 83.076925][ T4312] do_new_mount+0x2ba/0xb40 [ 83.082126][ T4312] __se_sys_mount+0x2d5/0x3c0 [ 83.087341][ T4312] do_syscall_64+0x3b/0xb0 [ 83.092588][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.099391][ T4312] [ 83.099391][ T4312] -> #1 (&osb->system_file_mutex){+.+.}-{3:3}: [ 83.107788][ T4312] lock_acquire+0x1db/0x4f0 [ 83.113015][ T4312] __mutex_lock_common+0x1da/0x25a0 [ 83.119083][ T4312] mutex_lock_nested+0x17/0x20 [ 83.124454][ T4312] ocfs2_get_system_file_inode+0x1a1/0x7b0 [ 83.131657][ T4312] ocfs2_reserve_suballoc_bits+0x16b/0x4c70 [ 83.138899][ T4312] ocfs2_reserve_new_metadata_blocks+0x418/0x9b0 [ 83.147067][ T4312] ocfs2_create_refcount_tree+0x32e/0x1530 [ 83.154161][ T4312] ocfs2_reflink_remap_blocks+0x2f2/0x1f20 [ 83.161515][ T4312] ocfs2_remap_file_range+0x5f2/0x8d0 [ 83.169022][ T4312] do_clone_file_range+0x268/0x2d0 [ 83.176489][ T4312] vfs_clone_file_range+0x1fb/0x500 [ 83.183683][ T4312] do_vfs_ioctl+0x1b12/0x2b70 [ 83.188994][ T4312] __se_sys_ioctl+0x81/0x160 [ 83.194365][ T4312] do_syscall_64+0x3b/0xb0 [ 83.199476][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.205908][ T4312] [ 83.205908][ T4312] -> #0 (&ocfs2_file_ip_alloc_sem_key/1){+.+.}-{3:3}: [ 83.215241][ T4312] validate_chain+0x1649/0x5930 [ 83.220626][ T4312] __lock_acquire+0x1295/0x1ff0 [ 83.226002][ T4312] lock_acquire+0x1db/0x4f0 [ 83.231460][ T4312] down_write_nested+0x3b/0x60 [ 83.236747][ T4312] ocfs2_remap_file_range+0x488/0x8d0 [ 83.243705][ T4312] do_clone_file_range+0x268/0x2d0 [ 83.250810][ T4312] vfs_clone_file_range+0x1fb/0x500 [ 83.256745][ T4312] do_vfs_ioctl+0x1b12/0x2b70 [ 83.262362][ T4312] __se_sys_ioctl+0x81/0x160 [ 83.267494][ T4312] do_syscall_64+0x3b/0xb0 [ 83.272539][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.279657][ T4312] [ 83.279657][ T4312] other info that might help us debug this: [ 83.279657][ T4312] [ 83.291254][ T4312] Chain exists of: [ 83.291254][ T4312] &ocfs2_file_ip_alloc_sem_key/1 --> &osb->system_file_mutex --> &ocfs2_file_ip_alloc_sem_key [ 83.291254][ T4312] [ 83.307913][ T4312] Possible unsafe locking scenario: [ 83.307913][ T4312] [ 83.316588][ T4312] CPU0 CPU1 [ 83.322305][ T4312] ---- ---- [ 83.329160][ T4312] lock(&ocfs2_file_ip_alloc_sem_key); [ 83.334917][ T4312] lock(&osb->system_file_mutex); [ 83.342946][ T4312] lock(&ocfs2_file_ip_alloc_sem_key); [ 83.351355][ T4312] lock(&ocfs2_file_ip_alloc_sem_key/1); [ 83.357387][ T4312] [ 83.357387][ T4312] *** DEADLOCK *** [ 83.357387][ T4312] [ 83.367414][ T4312] 4 locks held by syz-executor423/4312: [ 83.373230][ T4312] #0: ffff88807e9d4460 (sb_writers#9){.+.+}-{0:0}, at: do_vfs_ioctl+0x1b12/0x2b70 [ 83.384420][ T4312] #1: ffff888070329808 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: lock_two_nondirectories+0xde/0x130 [ 83.398273][ T4312] #2: ffff88807032a648 (&sb->s_type->i_mutex_key#15/4){+.+.}-{3:3}, at: ocfs2_reflink_inodes_lock+0x16e/0xdc0 [ 83.412277][ T4312] #3: ffff88807032a2e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x45c/0x8d0 [ 83.425749][ T4312] [ 83.425749][ T4312] stack backtrace: [ 83.432240][ T4312] CPU: 0 PID: 4312 Comm: syz-executor423 Not tainted 5.15.176-syzkaller #0 [ 83.441267][ T4312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 83.451872][ T4312] Call Trace: [ 83.455912][ T4312] [ 83.460167][ T4312] dump_stack_lvl+0x1e3/0x2d0 [ 83.465613][ T4312] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 83.472649][ T4312] ? print_circular_bug+0x12b/0x1a0 [ 83.478751][ T4312] check_noncircular+0x2f8/0x3b0 [ 83.484014][ T4312] ? add_chain_block+0x850/0x850 [ 83.489999][ T4312] ? lockdep_lock+0x11f/0x2a0 [ 83.494703][ T4312] validate_chain+0x1649/0x5930 [ 83.499606][ T4312] ? reacquire_held_locks+0x660/0x660 [ 83.505422][ T4312] ? ktime_get_coarse_real_ts64+0x36/0x120 [ 83.511243][ T4312] ? lockdep_hardirqs_on+0x94/0x130 [ 83.516547][ T4312] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 83.523300][ T4312] ? ktime_get_real_ts64+0x460/0x460 [ 83.529191][ T4312] ? look_up_lock_class+0x77/0x120 [ 83.534320][ T4312] ? register_lock_class+0x100/0x9a0 [ 83.539918][ T4312] ? is_dynamic_key+0x1f0/0x1f0 [ 83.545409][ T4312] ? mark_lock+0x98/0x340 [ 83.549753][ T4312] __lock_acquire+0x1295/0x1ff0 [ 83.554658][ T4312] lock_acquire+0x1db/0x4f0 [ 83.559366][ T4312] ? ocfs2_remap_file_range+0x488/0x8d0 [ 83.565602][ T4312] ? read_lock_is_recursive+0x10/0x10 [ 83.571006][ T4312] ? __might_sleep+0xc0/0xc0 [ 83.575924][ T4312] ? rwsem_write_trylock+0x166/0x210 [ 83.581228][ T4312] ? clear_nonspinnable+0x60/0x60 [ 83.586579][ T4312] ? do_raw_spin_unlock+0x137/0x8b0 [ 83.591881][ T4312] down_write_nested+0x3b/0x60 [ 83.597501][ T4312] ? ocfs2_remap_file_range+0x488/0x8d0 [ 83.603471][ T4312] ocfs2_remap_file_range+0x488/0x8d0 [ 83.608906][ T4312] ? ocfs2_fallocate+0x350/0x350 [ 83.614028][ T4312] ? end_current_label_crit_section+0x147/0x170 [ 83.620303][ T4312] ? common_file_perm+0x17d/0x1d0 [ 83.625352][ T4312] ? fsnotify_perm+0x64/0x590 [ 83.630152][ T4312] ? security_file_permission+0x75/0xa0 [ 83.635961][ T4312] do_clone_file_range+0x268/0x2d0 [ 83.641665][ T4312] vfs_clone_file_range+0x1fb/0x500 [ 83.648384][ T4312] do_vfs_ioctl+0x1b12/0x2b70 [ 83.653817][ T4312] ? __x64_compat_sys_ioctl+0x80/0x80 [ 83.659250][ T4312] ? __lock_acquire+0x1ff0/0x1ff0 [ 83.664498][ T4312] ? slab_free_freelist_hook+0xdd/0x160 [ 83.670398][ T4312] ? tomoyo_path_number_perm+0x648/0x810 [ 83.677801][ T4312] ? kfree+0xf1/0x270 [ 83.682104][ T4312] ? tomoyo_path_number_perm+0x6ab/0x810 [ 83.688582][ T4312] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 83.694272][ T4312] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 83.701054][ T4312] ? print_irqtrace_events+0x210/0x210 [ 83.706709][ T4312] ? vtime_user_exit+0x2d1/0x400 [ 83.711965][ T4312] ? bpf_lsm_file_ioctl+0x5/0x10 [ 83.717338][ T4312] ? security_file_ioctl+0x7d/0xa0 [ 83.722463][ T4312] __se_sys_ioctl+0x81/0x160 [ 83.727373][ T4312] do_syscall_64+0x3b/0xb0 [ 83.731903][ T4312] ? clear_bhb_loop+0x15/0x70 [ 83.736756][ T4312] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 83.742944][ T4312] RIP: 0033:0x7fdb51ced329 [ 83.747542][ T4312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.768650][ T4312] RSP: 002b:00007ffd8426e208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.777159][ T4312] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fdb51ced329 [ 83.785556][ T4312] RDX: 0000000020000440 RSI: 000000004020940d RDI: 0000000000000005 [ 83.794448][ T4312] RBP: 0000000000000000 R08: 00007ffd8426e240 R09: 00007ffd8426e240 [ 83.803026][ T4312] R10: 00007ffd8426e240 R11: 0000000000000246 R12: 00007ffd8426e22c [ 83.811109][ T4312] R13: 0000000000000031 R14: 431bde82d7b634db R15: 00007ffd8426e260 [ 83.819423][ T4312] [ 83.837682][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.071332][ T4315] loop0: detected capacity change from 0 to 32768 [ 84.161978][ T4315] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.191123][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.408520][ T4318] loop0: detected capacity change from 0 to 32768 [ 84.491566][ T4318] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.515748][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 84.767216][ T4321] loop0: detected capacity change from 0 to 32768 [ 84.862470][ T4321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.887035][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.126567][ T4324] loop0: detected capacity change from 0 to 32768 [ 85.212215][ T4324] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.237147][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.488858][ T4327] loop0: detected capacity change from 0 to 32768 [ 85.583449][ T4327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.608898][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 85.841359][ T4330] loop0: detected capacity change from 0 to 32768 [ 85.931889][ T4330] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.956110][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.181013][ T4333] loop0: detected capacity change from 0 to 32768 [ 86.271948][ T4333] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.296128][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.506765][ T4336] loop0: detected capacity change from 0 to 32768 [ 86.591949][ T4336] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.614574][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 86.825500][ T4339] loop0: detected capacity change from 0 to 32768 [ 86.922074][ T4339] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.947835][ T4162] ocfs2: Unmounting device (7,0) on (node local) [ 86.956651][ T7] cfg80211: failed to load regulatory.db executing program [ 87.156023][ T4342] loop0: detected capacity change from 0 to 32768 [ 87.242135][ T4342] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.266211][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.497311][ T4345] loop0: detected capacity change from 0 to 32768 [ 87.591822][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.616219][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 87.841383][ T4348] loop0: detected capacity change from 0 to 32768 [ 87.931839][ T4348] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.958523][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.189860][ T4351] loop0: detected capacity change from 0 to 32768 [ 88.281782][ T4351] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.307069][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.537976][ T4354] loop0: detected capacity change from 0 to 32768 [ 88.632095][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.655329][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 88.854422][ T4357] loop0: detected capacity change from 0 to 32768 [ 88.941634][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.966701][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.174369][ T4360] loop0: detected capacity change from 0 to 32768 [ 89.261890][ T4360] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.283708][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.537527][ T4363] loop0: detected capacity change from 0 to 32768 [ 89.642116][ T4363] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 89.669649][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 89.904574][ T4366] loop0: detected capacity change from 0 to 32768 [ 90.022090][ T4366] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.044125][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.274812][ T4369] loop0: detected capacity change from 0 to 32768 [ 90.362389][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.386323][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.605504][ T4373] loop0: detected capacity change from 0 to 32768 [ 90.691622][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 90.716709][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 90.921736][ T4376] loop0: detected capacity change from 0 to 32768 [ 91.022039][ T4376] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.045909][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.257571][ T4379] loop0: detected capacity change from 0 to 32768 [ 91.342331][ T4379] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.366775][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.578828][ T4382] loop0: detected capacity change from 0 to 32768 [ 91.672047][ T4382] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 91.695992][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 91.909699][ T4385] loop0: detected capacity change from 0 to 32768 [ 91.991822][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.017229][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.230521][ T4388] loop0: detected capacity change from 0 to 32768 [ 92.321968][ T4388] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.346473][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program [ 92.545798][ T4391] loop0: detected capacity change from 0 to 32768 [ 92.641989][ T4391] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.667763][ T4162] ocfs2: Unmounting device (7,0) on (node local) executing program