program: syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file2\x00', 0x8c0, &(0x7f0000000240)=ANY=[@ANYBLOB="61636c2c6865617274626561743d6e6f6e650010000000000000765f6c6576656c3d30303030303030303030303030303030303030332c0900000000000000793d66756c6c2c636f686572656e63043d66756c6c2c6c6f63616c666c6f636b732c636f686572656e63793d66756c6c2c6e6f61636c2c0037ef56463965989a590f5b116852c8795abd2410296bd356445e000000fc043bcf8be469f0e035d58622f25a45e079e9f58cd0023eb2d96e7758ed3fc832d31566eff690878beeeaec3b1cf4b19a22b55aa3c68eadb9ec01503f46dcad33b18da8fff97c0b12be072efbdc94bb93"], 0x1, 0x4421, &(0x7f0000004500)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVXYgWMBAAAAAGH+1lH0bQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPArAAD//z8QH1I=") mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x2d) syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./bus\x00', 0x390087f, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) r0 = creat(&(0x7f0000000100)='./file1\x00', 0xe0) unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0) write$UHID_INPUT(r0, &(0x7f0000001680)={0x8, {"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0x1000}}, 0x1006) close(r0) mount$bind(0x0, &(0x7f0000000100)='.\x00', 0x0, 0x21, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000440), 0x8, &(0x7f0000000040)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) : failed command: WRITE FPDMA QUEUED [ 84.365189][ T5327] loop0: detected capacity change from 0 to 32768 [ 84.370705][ T5327] ======================================================= [ 84.370705][ T5327] WARNING: The mand mount option has been deprecated and [ 84.370705][ T5327] and is ignored by this kernel. Remove the mand [ 84.370705][ T5327] option from the mount to silence this warning. [ 84.370705][ T5327] ======================================================= [ 84.391025][ T4655] Bluetooth: hci0: command tx timeout [ 84.594580][ T5327] JBD2: Ignoring recovery information on journal [ 84.686264][ T1026] ata1.00: cmd 61/00:00:4e:0d:08/06:00:00:00:00/40 tag 0 ncq dma 786432 out [ 84.686264][ T1026] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 84.697748][ T5327] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 84.714133][ T1026] ata1.00: status: { DRDY } [ 84.720198][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 84.727490][ T1026] ata1.00: cmd 61/d0:f0:7e:09:08/03:00:00:00:00/40 tag 30 ncq dma 499712 out [ 84.727490][ T1026] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 84.748746][ T1026] ata1.00: status: { DRDY } [ 84.760235][ T1026] ata1.00: configured for UDMA/100 [ 84.767664][ T1026] ata1: EH complete [ 85.055650][ T5327] [ 85.056639][ T5327] ====================================================== [ 85.059176][ T5327] WARNING: possible circular locking dependency detected [ 85.061663][ T5327] syzkaller #0 Not tainted [ 85.063310][ T5327] ------------------------------------------------------ [ 85.065797][ T5327] syz.0.0/5327 is trying to acquire lock: [ 85.067828][ T5327] ffff8880126b8600 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xcc6/0x1ca0 [ 85.071187][ T5327] [ 85.071187][ T5327] but task is already holding lock: [ 85.074032][ T5327] ffff888000ccf658 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0xcb7/0x1ca0 [ 85.077473][ T5327] [ 85.077473][ T5327] which lock already depends on the new lock. [ 85.077473][ T5327] [ 85.081251][ T5327] [ 85.081251][ T5327] the existing dependency chain (in reverse order) is: [ 85.084593][ T5327] [ 85.084593][ T5327] -> #3 (&oi->ip_alloc_sem){++++}-{4:4}: [ 85.087482][ T5327] down_write+0x96/0x200 [ 85.089284][ T5327] ocfs2_try_remove_refcount_tree+0xb6/0x340 [ 85.091668][ T5327] ocfs2_xattr_set+0x61a/0x13e0 [ 85.093621][ T5327] ocfs2_set_acl+0x701/0x7b0 [ 85.095536][ T5327] ocfs2_iop_set_acl+0x1b1/0x2b0 [ 85.097547][ T5327] vfs_remove_acl+0x542/0x830 [ 85.099511][ T5327] ovl_workdir_create+0x5b3/0x940 [ 85.101504][ T5327] ovl_fill_super+0x1a38/0x5e20 [ 85.103527][ T5327] get_tree_nodev+0xbb/0x150 [ 85.105483][ T5327] vfs_get_tree+0x92/0x2a0 [ 85.107362][ T5327] do_new_mount+0x341/0xd30 [ 85.109133][ T5327] __se_sys_mount+0x31d/0x420 [ 85.111027][ T5327] do_syscall_64+0x15f/0xf80 [ 85.112928][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.115228][ T5327] [ 85.115228][ T5327] -> #2 (&oi->ip_xattr_sem){++++}-{4:4}: [ 85.118051][ T5327] down_read+0x47/0x2e0 [ 85.119792][ T5327] ocfs2_init_acl+0x2fd/0x7e0 [ 85.121719][ T5327] ocfs2_mknod+0x1679/0x2260 [ 85.123619][ T5327] ocfs2_mkdir+0x181/0x460 [ 85.125393][ T5327] vfs_mkdir+0x413/0x630 [ 85.127165][ T5327] filename_mkdirat+0x285/0x510 [ 85.129123][ T5327] __se_sys_mkdirat+0x35/0x150 [ 85.131087][ T5327] do_syscall_64+0x15f/0xf80 [ 85.132968][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.135367][ T5327] [ 85.135367][ T5327] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 85.138493][ T5327] down_read+0x47/0x2e0 [ 85.140223][ T5327] ocfs2_start_trans+0x3ab/0x700 [ 85.142309][ T5327] ocfs2_mknod+0x1181/0x2260 [ 85.144179][ T5327] ocfs2_mkdir+0x181/0x460 [ 85.146005][ T5327] vfs_mkdir+0x413/0x630 [ 85.147840][ T5327] filename_mkdirat+0x285/0x510 [ 85.149906][ T5327] __se_sys_mkdirat+0x35/0x150 [ 85.151870][ T5327] do_syscall_64+0x15f/0xf80 [ 85.153757][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.156289][ T5327] [ 85.156289][ T5327] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 85.159131][ T5327] __lock_acquire+0x15a5/0x2cf0 [ 85.161160][ T5327] lock_acquire+0x106/0x350 [ 85.163168][ T5327] ocfs2_start_trans+0x2ac/0x700 [ 85.165238][ T5327] ocfs2_setattr+0xcc6/0x1ca0 [ 85.167214][ T5327] notify_change+0xc1a/0xf40 [ 85.169178][ T5327] ovl_workdir_create+0x716/0x940 [ 85.171334][ T5327] ovl_fill_super+0x1a38/0x5e20 [ 85.173426][ T5327] get_tree_nodev+0xbb/0x150 [ 85.175383][ T5327] vfs_get_tree+0x92/0x2a0 [ 85.177226][ T5327] do_new_mount+0x341/0xd30 [ 85.179106][ T5327] __se_sys_mount+0x31d/0x420 [ 85.181003][ T5327] do_syscall_64+0x15f/0xf80 [ 85.182894][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.185215][ T5327] [ 85.185215][ T5327] other info that might help us debug this: [ 85.185215][ T5327] [ 85.188821][ T5327] Chain exists of: [ 85.188821][ T5327] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 85.188821][ T5327] [ 85.193706][ T5327] Possible unsafe locking scenario: [ 85.193706][ T5327] [ 85.196471][ T5327] CPU0 CPU1 [ 85.198447][ T5327] ---- ---- [ 85.200417][ T5327] lock(&oi->ip_alloc_sem); [ 85.202227][ T5327] lock(&oi->ip_xattr_sem); [ 85.204775][ T5327] lock(&oi->ip_alloc_sem); [ 85.207264][ T5327] rlock(sb_internal#2); [ 85.208920][ T5327] [ 85.208920][ T5327] *** DEADLOCK *** [ 85.208920][ T5327] [ 85.211852][ T5327] 4 locks held by syz.0.0/5327: [ 85.213628][ T5327] #0: ffff88804299a0d8 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x28c/0xab0 [ 85.217502][ T5327] #1: ffff8880126b8410 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 85.221001][ T5327] #2: ffff888000ccf9a0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: ovl_workdir_create+0x6b7/0x940 [ 85.225035][ T5327] #3: ffff888000ccf658 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0xcb7/0x1ca0 [ 85.228652][ T5327] [ 85.228652][ T5327] stack backtrace: [ 85.230912][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.230932][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.230952][ T5327] Call Trace: [ 85.230963][ T5327] [ 85.230970][ T5327] dump_stack_lvl+0xe8/0x150 [ 85.230992][ T5327] print_circular_bug+0x2e1/0x300 [ 85.231014][ T5327] check_noncircular+0x12e/0x150 [ 85.231032][ T5327] __lock_acquire+0x15a5/0x2cf0 [ 85.231048][ T5327] ? lockdep_unlock+0x5d/0xd0 [ 85.231066][ T5327] ? ocfs2_setattr+0xcc6/0x1ca0 [ 85.231085][ T5327] lock_acquire+0x106/0x350 [ 85.231098][ T5327] ? ocfs2_setattr+0xcc6/0x1ca0 [ 85.231120][ T5327] ocfs2_start_trans+0x2ac/0x700 [ 85.231134][ T5327] ? ocfs2_setattr+0xcc6/0x1ca0 [ 85.231157][ T5327] ? __pfx_ocfs2_start_trans+0x10/0x10 [ 85.231172][ T5327] ? do_raw_spin_unlock+0x4d/0x210 [ 85.231190][ T5327] ocfs2_setattr+0xcc6/0x1ca0 [ 85.231209][ T5327] ? __pfx_ocfs2_setattr+0x10/0x10 [ 85.231227][ T5327] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 85.231246][ T5327] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.231261][ T5327] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 85.231275][ T5327] ? seqcount_lockdep_reader_access+0xea/0x100 [ 85.231292][ T5327] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 85.231305][ T5327] ? current_time+0x22a/0x370 [ 85.231320][ T5327] ? evm_inode_setattr+0x1bd/0x7d0 [ 85.231338][ T5327] ? __pfx_current_time+0x10/0x10 [ 85.231354][ T5327] ? try_break_deleg+0x5b/0x180 [ 85.231371][ T5327] ? __pfx_ocfs2_setattr+0x10/0x10 [ 85.231387][ T5327] notify_change+0xc1a/0xf40 [ 85.231404][ T5327] ovl_workdir_create+0x716/0x940 [ 85.231422][ T5327] ? __pfx_ovl_workdir_create+0x10/0x10 [ 85.231437][ T5327] ? mnt_get_write_access+0x213/0x280 [ 85.231454][ T5327] ovl_fill_super+0x1a38/0x5e20 [ 85.231469][ T5327] ? __pfx_hlock_conflict+0x10/0x10 [ 85.231492][ T5327] ? __pfx_ovl_fill_super+0x10/0x10 [ 85.231504][ T5327] ? xas_create+0x1902/0x1b90 [ 85.231520][ T5327] ? __mutex_trylock_common+0x158/0x260 [ 85.231537][ T5327] ? __pfx___mutex_trylock_common+0x10/0x10 [ 85.231552][ T5327] ? rcu_is_watching+0x15/0xb0 [ 85.231565][ T5327] ? trace_contention_end+0x3d/0x140 [ 85.231581][ T5327] ? shrinker_register+0x124/0x230 [ 85.231600][ T5327] ? __mutex_unlock_slowpath+0x1be/0x6f0 [ 85.231614][ T5327] ? shrinker_register+0x61/0x230 [ 85.231631][ T5327] ? __pfx___mutex_lock+0x10/0x10 [ 85.231644][ T5327] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 85.231658][ T5327] ? __raw_spin_lock_init+0x45/0x100 [ 85.231675][ T5327] ? sget_fc+0x962/0xa40 [ 85.231689][ T5327] ? __pfx_set_anon_super_fc+0x10/0x10 [ 85.231714][ T5327] ? __pfx_ovl_fill_super+0x10/0x10 [ 85.231729][ T5327] get_tree_nodev+0xbb/0x150 [ 85.231751][ T5327] vfs_get_tree+0x92/0x2a0 [ 85.231766][ T5327] do_new_mount+0x341/0xd30 [ 85.231778][ T5327] ? apparmor_capable+0x126/0x170 [ 85.231803][ T5327] ? __pfx_do_new_mount+0x10/0x10 [ 85.231816][ T5327] ? ns_capable+0x89/0xe0 [ 85.231836][ T5327] ? path_mount+0x690/0x10e0 [ 85.231849][ T5327] ? user_path_at+0xd4/0x160 [ 85.231865][ T5327] __se_sys_mount+0x31d/0x420 [ 85.231880][ T5327] ? __pfx___se_sys_mount+0x10/0x10 [ 85.231894][ T5327] ? __x64_sys_mount+0x20/0xc0 [ 85.231904][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.231918][ T5327] do_syscall_64+0x15f/0xf80 [ 85.231932][ T5327] ? trace_irq_disable+0x3b/0x140 [ 85.231955][ T5327] ? clear_bhb_loop+0x40/0x90 [ 85.231970][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.231984][ T5327] RIP: 0033:0x7fa816d9cdd9 [ 85.233426][ T5327] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 85.233438][ T5327] RSP: 002b:00007fa8131f4fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.233453][ T5327] RAX: ffffffffffffffda RBX: 00007fa817015fa0 RCX: 00007fa816d9cdd9 [ 85.233462][ T5327] RDX: 0000200000000b80 RSI: 0000200000000000 RDI: 0000000000000000 [ 85.233471][ T5327] RBP: 00007fa816e32d69 R08: 0000200000000180 R09: 0000000000000000 [ 85.233479][ T5327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.233486][ T5327] R13: 00007fa817016038 R14: 00007fa817015fa0 R15: 00007ffcaf6147a8 [ 85.233506][ T5327] [ 85.449560][ T5328] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 85.456414][ T5327] overlayfs: upper fs does not support tmpfile. [ 85.459411][ T5327] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 85.464207][ T5327] overlayfs: upper fs missing required features.