program: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'nr0\x00', 0xb356841f36698ca6}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x10008, &(0x7f0000000080), 0xfc, 0x49d, &(0x7f0000000f40)="$eJzs3M9vFFUcAPDvbH/Qyo9WRBQEraCR+KOlBZWDBzSaeNDERA94rG1BZKGG1gRIo8UYPBoS78ajiX+BNy9GPRgTr5p4NCREe6F4qpmdGbpsd0u3tF3pfj7Jdt+bH/ved+a93TcznQmgbQ2kf5KIbRHxe0T0ZdnbFxjI3ubnZsZuzs2MJbGw8PbfSWW5G3MzY8WixXpb88yhUkTpsySOJ0vLnbp46cxouTxxPs8PTZ/9cGjq4qXnTp8dPTVxauLcyLFjR48Mv/jCyPNrEmca1429H0/u2/P6u1ffHDtx9b2fvk2rtXt/Nr86jju6WSegOgbSrfbPQkXtvCebqPu9YHtVOulsYUVoSkdEpLurq9L/+6IjFndeX7z2aUsrB6yr9LdpS+PZswvAJpZEq2sAtEbxQ58e/xavDRp6/C9cfzmiO0/Pz82Mzd+KvzNK+fSudSx/ICJOzP77VfqKZs9DAACsQmVs82y98V8pdlfes2sdO/JrKP0RcX9E7IyIByJiV0Q8GFFZ9qGIeDhbeaFvheUP1OSXjn9K1+rWeY2k47+XqsZ+81Xx52/9HXlueyX+ruTk6fLE4XybHIquLWl+eJkyvn/1ty8azase/6WvtPxiLJhX4FpnzQm68dHp0bXaCNcvR+ztrBd/cutKQNoC9kTE3uY+ekeROP30N/saLXTn+JexBteZFr6OeCrb/7NRE38hWf765FBPlCcODxWtYqmff73yVqPy7yr+NXD9wCNZYnH/1yxR1dDK5YnzU82XceWPzxse06y2/Xcn71T65C/vZ9MujE5Pnx+O6E7eqOSLY7rK9JHFdS+MTvem+WL5tP0fOli//+/M10n3f7qV0ka8PyIejYjH8ro/HhEHIuLgMvH/+MoTHywTfxJJtG7/X44Yr/v9d6v99yfV1+tXkeg488N3ja6Yr2z/H43ZyndtpvL9dwcrreBdbj4AAAC4J5QiYlskpcEsPbAtSqXBwex/+HfFfaXy5NT0MycnPzo3nt0j0B9dpeJMV1/V+dDhZDb/xCw/kp8rLuYfyc8bf9nRW8kPjk2Wx1scO7S7rbf3/yj6f+qvjlbXDlh37teC9lXb/0stqgew8Vby++9YADan2/t/T/qnt1V1ATaW439oX/X6/yc1eeN/2JyW9v8/6zyyDtiMjP+hfen/0L70f2hLzdzOH8cbzeqJiGYeC1DcLLD6pwr0rPgO/3ZJFE+8WM+yeuPSme58SpRaFGlHk41tUyTSHrOxhS4+QwUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOBe9l8AAAD//3ow3kU=") setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x8, &(0x7f0000000040)=0xfffffffffffffffc, 0xfffffffffffffddb) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x0, 0x1, 0x0, &(0x7f0000000140)=""/77, 0x0, 0xfec00000}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, &(0x7f00000000c0)=""/87, 0x0, 0x100000}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x6) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000500)) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000000)=0x1) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x4008af04, &(0x7f0000000040)) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x181) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000003c0), 0x404800) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000400)=@rc={0x1f, @none, 0x2}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)="451cc4f20140a1f68136fc79c5ee61ef0b7e09696999bf01988f9b9c414c3eadbc10c4a7217bfa322c425f71dae27e8614ae75562ce1032a6e4c5fbb0901ee1901395be5883a55faf11591712ba3614765916eb52053a6174a39b4707e2bd67dfcd7521678104a937c6692e7db0642c37dfb5a494e70c866e96b9d60ab02c289f41195bbd174a1ac8a289b054606a03f792e2cf968f6b394b91c78a36bc1f1cb23cace7de6a0bda93f2c0f6fa3ec2ecf287f36cf7322ef36fd79ab9ec9ff28c245c3b611fca0cdb038c241b4e3fb06d3e02d62bfbfcfe4cc66cd51e821482e15ced9d3c5978ee20f27152e", 0xeb}, {&(0x7f0000000640)="a678a894a30e13069a6c38d81b75f002e6854cbc7201e1136ac5db2e1e915a5baa613b408dd8726295444b5e", 0x2c}, {&(0x7f0000000680)="8e34d911dc969192fd", 0x9}], 0x3}, 0x8040) syz_mount_image$ocfs2(&(0x7f0000004740), &(0x7f0000004780)='./file0\x00', 0x100000a, &(0x7f0000000000)={[{@coherency_buffered}, {@heartbeat_none}, {@nouser_xattr}, {@inode64}, {@heartbeat_none}, {@usrquota}]}, 0x0, 0x4703, &(0x7f0000004800)="$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setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "7474919ea04e04917c980c53da46c007"}, 0x1001, 0x0) setxattr$security_ima(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000280), 0x31, 0x0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000042, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x1c2) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) setxattr$security_capability(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000480), 0x0, 0x0, 0x4) syz_usb_connect(0x0, 0x35, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0x54, 0x2, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:net\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x1, 0x0, 0xed20}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x54}}, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x44, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty=0xfffffffe}}, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @loopback}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000050) connect(0xffffffffffffffff, &(0x7f0000000300)=@l2={0x1f, 0x2, @any, 0x1}, 0x80) [ 95.441350][ T5274] Bluetooth: hci0: command tx timeout [ 95.517876][ T5314] loop0: detected capacity change from 0 to 512 [ 95.568684][ T5314] EXT4-fs (loop0): couldn't mount as ext3 due to feature incompatibilities [ 95.936751][ T5314] loop0: detected capacity change from 0 to 32768 [ 95.996082][ T5314] (syz.0.0,5314,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.019405][ T5314] (syz.0.0,5314,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 96.040063][ T5314] JBD2: Ignoring recovery information on journal [ 96.070617][ T5314] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.121660][ T5314] [ 96.122768][ T5314] ====================================================== [ 96.125716][ T5314] WARNING: possible circular locking dependency detected [ 96.128639][ T5314] syzkaller #0 Not tainted [ 96.130491][ T5314] ------------------------------------------------------ [ 96.133294][ T5314] syz.0.0/5314 is trying to acquire lock: [ 96.135627][ T5314] ffff888042b122e8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_init_acl+0x2fd/0x7e0 [ 96.139480][ T5314] [ 96.139480][ T5314] but task is already holding lock: [ 96.142577][ T5314] ffff88803f9f94e0 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x3ae/0x700 [ 96.146739][ T5314] [ 96.146739][ T5314] which lock already depends on the new lock. [ 96.146739][ T5314] [ 96.150885][ T5314] [ 96.150885][ T5314] the existing dependency chain (in reverse order) is: [ 96.154490][ T5314] [ 96.154490][ T5314] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 96.157973][ T5314] down_read+0x4a/0x330 [ 96.166241][ T5314] ocfs2_start_trans+0x3ae/0x700 [ 96.168617][ T5314] ocfs2_modify_bh+0xe3/0x4d0 [ 96.170661][ T5314] ocfs2_local_read_info+0x146b/0x1830 [ 96.172970][ T5314] dquot_load_quota_sb+0x76f/0xb70 [ 96.175169][ T5314] dquot_load_quota_inode+0x2dc/0x5d0 [ 96.177545][ T5314] ocfs2_enable_quotas+0x1c3/0x4a0 [ 96.179915][ T5314] ocfs2_fill_super+0x530c/0x6840 [ 96.182196][ T5314] get_tree_bdev_flags+0x430/0x4f0 [ 96.184497][ T5314] vfs_get_tree+0x92/0x2a0 [ 96.186499][ T5314] do_new_mount+0x319/0xdc0 [ 96.188585][ T5314] __se_sys_mount+0x31d/0x420 [ 96.190981][ T5314] do_syscall_64+0x166/0x520 [ 96.193096][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.195736][ T5314] [ 96.195736][ T5314] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 96.198965][ T5314] ocfs2_start_trans+0x2ac/0x700 [ 96.206389][ T5314] ocfs2_run_deallocs+0xf63/0x15b0 [ 96.208744][ T5314] ocfs2_xattr_set+0x125c/0x13a0 [ 96.210992][ T5314] __vfs_setxattr+0x442/0x480 [ 96.213204][ T5314] __vfs_setxattr_noperm+0x12a/0x660 [ 96.215619][ T5314] vfs_setxattr+0x163/0x360 [ 96.217725][ T5314] filename_setxattr+0x296/0x630 [ 96.220051][ T5314] path_setxattrat+0x408/0x450 [ 96.222281][ T5314] __x64_sys_setxattr+0xbc/0xe0 [ 96.224382][ T5314] do_syscall_64+0x166/0x520 [ 96.226448][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.228977][ T5314] [ 96.228977][ T5314] -> #1 (&ocfs2_sysfile_lock_key[TRUNCATE_LOG_SYSTEM_INODE]){+.+.}-{4:4}: [ 96.233303][ T5314] down_write+0x96/0x200 [ 96.235256][ T5314] ocfs2_xattr_set+0xbeb/0x13a0 [ 96.237406][ T5314] __vfs_setxattr+0x442/0x480 [ 96.239538][ T5314] __vfs_setxattr_noperm+0x12a/0x660 [ 96.241841][ T5314] vfs_setxattr+0x163/0x360 [ 96.243882][ T5314] filename_setxattr+0x296/0x630 [ 96.246130][ T5314] path_setxattrat+0x408/0x450 [ 96.248330][ T5314] __x64_sys_setxattr+0xbc/0xe0 [ 96.250472][ T5314] do_syscall_64+0x166/0x520 [ 96.252674][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.255605][ T5314] [ 96.255605][ T5314] -> #0 (&oi->ip_xattr_sem){++++}-{4:4}: [ 96.258967][ T5314] __lock_acquire+0x1520/0x2cf0 [ 96.260969][ T5314] lock_acquire+0x106/0x350 [ 96.262728][ T5314] down_read+0x4a/0x330 [ 96.264612][ T5314] ocfs2_init_acl+0x2fd/0x7e0 [ 96.266729][ T5314] ocfs2_mknod+0x166a/0x2240 [ 96.268949][ T5314] ocfs2_mkdir+0x180/0x430 [ 96.271044][ T5314] vfs_mkdir+0x40c/0x620 [ 96.273021][ T5314] filename_mkdirat+0x285/0x510 [ 96.275208][ T5314] __se_sys_mkdirat+0x35/0x150 [ 96.277548][ T5314] do_syscall_64+0x166/0x520 [ 96.279692][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.282282][ T5314] [ 96.282282][ T5314] other info that might help us debug this: [ 96.282282][ T5314] [ 96.286323][ T5314] Chain exists of: [ 96.286323][ T5314] &oi->ip_xattr_sem --> sb_internal#2 --> &journal->j_trans_barrier [ 96.286323][ T5314] [ 96.291972][ T5314] Possible unsafe locking scenario: [ 96.291972][ T5314] [ 96.295005][ T5314] CPU0 CPU1 [ 96.296941][ T5314] ---- ---- [ 96.299074][ T5314] rlock(&journal->j_trans_barrier); [ 96.301308][ T5314] lock(sb_internal#2); [ 96.304092][ T5314] lock(&journal->j_trans_barrier); [ 96.307250][ T5314] rlock(&oi->ip_xattr_sem); [ 96.309392][ T5314] [ 96.309392][ T5314] *** DEADLOCK *** [ 96.309392][ T5314] [ 96.312707][ T5314] locks held by syz.0.0/5314: 8, last CPU#0: [ 96.315156][ T5314] #0: ffff88803f0de460 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 96.318894][ T5314] #1: ffff888042b125a0 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 [ 96.323204][ T5314] #2: ffff8880429b17a0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 96.328857][ T5314] #3: ffff8880429b25a0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 96.334263][ T5314] #4: ffff888042b225a0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x11f/0x2680 [ 96.339742][ T5314] #5: ffff88803f0de650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0x116a/0x2240 [ 96.343534][ T5314] #6: ffff88803f9f94e0 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x3ae/0x700 [ 96.348121][ T5314] #7: ffff88801254e938 (jbd2_handle#2){.+.+}-{0:0}, at: start_this_handle+0x1fbf/0x2200 [ 96.352162][ T5314] [ 96.352162][ T5314] stack backtrace: [ 96.354767][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 96.354782][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 96.354789][ T5314] Call Trace: [ 96.354795][ T5314] [ 96.354801][ T5314] dump_stack_lvl+0xe8/0x150 [ 96.354820][ T5314] print_circular_bug+0x2e1/0x300 [ 96.354834][ T5314] check_noncircular+0x12e/0x150 [ 96.354846][ T5314] __lock_acquire+0x1520/0x2cf0 [ 96.354860][ T5314] ? rcu_is_watching+0x16/0xb0 [ 96.354874][ T5314] ? ocfs2_init_acl+0x2fd/0x7e0 [ 96.354891][ T5314] lock_acquire+0x106/0x350 [ 96.354906][ T5314] ? ocfs2_init_acl+0x2fd/0x7e0 [ 96.354923][ T5314] down_read+0x4a/0x330 [ 96.354936][ T5314] ? ocfs2_init_acl+0x2fd/0x7e0 [ 96.354950][ T5314] ? jbd2_journal_dirty_metadata+0x4d9/0xee0 [ 96.354965][ T5314] ocfs2_init_acl+0x2fd/0x7e0 [ 96.354981][ T5314] ? __pfx_ocfs2_init_acl+0x10/0x10 [ 96.354994][ T5314] ? dquot_alloc_inode+0x8ba/0xa50 [ 96.355010][ T5314] ? __pfx_ocfs2_journal_dirty+0x10/0x10 [ 96.355019][ T5314] ? ocfs2_block_signals+0x9a/0xe0 [ 96.355031][ T5314] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 96.355043][ T5314] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 96.355057][ T5314] ocfs2_mknod+0x166a/0x2240 [ 96.355071][ T5314] ? __pfx_ocfs2_mknod+0x10/0x10 [ 96.355083][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 96.355093][ T5314] ? ocfs2_inode_lock_full_nested+0xaad/0x1b30 [ 96.355108][ T5314] ? add_lock_to_list+0xc7/0x100 [ 96.355120][ T5314] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 96.355137][ T5314] ? __lock_acquire+0x683/0x2cf0 [ 96.355151][ T5314] ? do_raw_spin_lock+0x12b/0x2f0 [ 96.355164][ T5314] ? do_raw_spin_unlock+0x4d/0x200 [ 96.355177][ T5314] ? do_raw_spin_lock+0x12b/0x2f0 [ 96.355190][ T5314] ? do_raw_spin_unlock+0x4d/0x200 [ 96.355203][ T5314] ? put_pid+0xef/0x130 [ 96.355215][ T5314] ? ocfs2_permission+0x116/0x1e0 [ 96.355228][ T5314] ? __pfx_ocfs2_permission+0x10/0x10 [ 96.355238][ T5314] ? _raw_spin_unlock+0x28/0x50 [ 96.355248][ T5314] ocfs2_mkdir+0x180/0x430 [ 96.355262][ T5314] ? __pfx_ocfs2_mkdir+0x10/0x10 [ 96.355276][ T5314] ? bpf_lsm_inode_mkdir+0x9/0x20 [ 96.355291][ T5314] vfs_mkdir+0x40c/0x620 [ 96.355303][ T5314] filename_mkdirat+0x285/0x510 [ 96.355316][ T5314] ? __pfx_filename_mkdirat+0x10/0x10 [ 96.355327][ T5314] ? do_getname+0x151/0x250 [ 96.355339][ T5314] __se_sys_mkdirat+0x35/0x150 [ 96.355350][ T5314] do_syscall_64+0x166/0x520 [ 96.355361][ T5314] ? trace_irq_disable+0x3b/0x140 [ 96.355375][ T5314] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.355385][ T5314] ? clear_bhb_loop+0x70/0xc0 [ 96.355395][ T5314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.355404][ T5314] RIP: 0033:0x7f2ca8d9e0d9 [ 96.355428][ T5314] 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 [ 96.355438][ T5314] RSP: 002b:00007f2ca9ccffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 96.355450][ T5314] RAX: ffffffffffffffda RBX: 00007f2ca9025fa0 RCX: 00007f2ca8d9e0d9 [ 96.355459][ T5314] RDX: 00000000000001c2 RSI: 00002000000001c0 RDI: ffffffffffffff9c [ 96.355467][ T5314] RBP: 00007f2ca8e35024 R08: 0000000000000000 R09: 0000000000000000 [ 96.355473][ T5314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.355477][ T5314] R13: 00007f2ca9026038 R14: 00007f2ca9025fa0 R15: 00007fffb02b5578 [ 96.355484][ T5314] [ 96.505579][ T5315] overlayfs: workdir and upperdir must reside under the same mount [ 97.019260][ T5315] Set syz1 is full, maxelem 65536 reached [ 97.509051][ T5274] Bluetooth: hci0: command tx timeout