Warning: Permanently added '[localhost]:16950' (ED25519) to the list of known hosts. 2025/07/31 01:19:36 ignoring optional flag "sandboxArg"="0" 2025/07/31 01:19:38 parsed 1 programs syzkaller login: [ 85.858969][ T5318] cgroup: Unknown subsys name 'net' [ 85.932199][ T5318] cgroup: Unknown subsys name 'cpuset' [ 85.939226][ T5318] cgroup: Unknown subsys name 'rlimit' [ 87.543215][ T5318] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.907601][ T10] cfg80211: failed to load regulatory.db [ 92.199978][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.204149][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.208638][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.212522][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.216135][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.495222][ T5334] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 95.615607][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.624999][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.654523][ T1035] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.659575][ T1035] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.683005][ T5390] chnl_net:caif_netlink_parms(): no params data found [ 97.814576][ T5390] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.827423][ T5390] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.830724][ T5390] bridge_slave_0: entered allmulticast mode [ 97.834587][ T5390] bridge_slave_0: entered promiscuous mode [ 97.850660][ T5390] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.853893][ T5390] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.857121][ T5390] bridge_slave_1: entered allmulticast mode [ 97.868741][ T5390] bridge_slave_1: entered promiscuous mode [ 97.930629][ T5390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.936922][ T5390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.000204][ T5390] team0: Port device team_slave_0 added [ 98.008472][ T5390] team0: Port device team_slave_1 added [ 98.053789][ T5390] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.056883][ T5390] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.088416][ T5390] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.097779][ T5390] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.100611][ T5390] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 98.116708][ T5390] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.158170][ T5390] hsr_slave_0: entered promiscuous mode [ 98.161370][ T5390] hsr_slave_1: entered promiscuous mode [ 98.323214][ T5390] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.333690][ T5390] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.340756][ T5390] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.347129][ T5390] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.380901][ T5390] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.384200][ T5390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.388172][ T5390] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.391517][ T5390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.451900][ T5390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.465901][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.472097][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.484414][ T5390] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.495915][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.499325][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.512183][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.515507][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.711082][ T5390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.754305][ T5390] veth0_vlan: entered promiscuous mode [ 98.764923][ T5390] veth1_vlan: entered promiscuous mode [ 98.798663][ T5390] veth0_macvtap: entered promiscuous mode [ 98.804825][ T5390] veth1_macvtap: entered promiscuous mode [ 98.822423][ T5390] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.833873][ T5390] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.843843][ T5390] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.849506][ T5390] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.852969][ T5390] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.856386][ T5390] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.098813][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.160408][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.238966][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.292133][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/31 01:19:55 executed programs: 0 [ 100.837114][ T4676] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.855789][ T4676] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.860380][ T4676] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.864249][ T4676] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.868012][ T4676] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.184639][ T5425] chnl_net:caif_netlink_parms(): no params data found [ 101.287549][ T5425] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.290682][ T5425] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.293983][ T5425] bridge_slave_0: entered allmulticast mode [ 101.300275][ T5425] bridge_slave_0: entered promiscuous mode [ 101.305895][ T5425] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.309517][ T5425] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.312448][ T5425] bridge_slave_1: entered allmulticast mode [ 101.316321][ T5425] bridge_slave_1: entered promiscuous mode [ 101.343150][ T5425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.349777][ T5425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.376453][ T5425] team0: Port device team_slave_0 added [ 101.419578][ T5425] team0: Port device team_slave_1 added [ 101.646100][ T5425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.658556][ T5425] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 101.737403][ T5425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.742993][ T12] bridge_slave_1: left allmulticast mode [ 101.745801][ T12] bridge_slave_1: left promiscuous mode [ 101.754009][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.772659][ T12] bridge_slave_0: left allmulticast mode [ 101.775139][ T12] bridge_slave_0: left promiscuous mode [ 101.787745][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.070478][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.076493][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.082362][ T12] bond0 (unregistering): Released all slaves [ 102.097931][ T5425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.100943][ T5425] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 102.116135][ T5425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.194102][ T12] hsr_slave_0: left promiscuous mode [ 102.208307][ T12] hsr_slave_1: left promiscuous mode [ 102.211191][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.214399][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.228245][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.231416][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.255616][ T12] veth1_macvtap: left promiscuous mode [ 102.266720][ T12] veth0_macvtap: left promiscuous mode [ 102.277899][ T12] veth1_vlan: left promiscuous mode [ 102.280377][ T12] veth0_vlan: left promiscuous mode [ 102.717150][ T12] team0 (unregistering): Port device team_slave_1 removed [ 102.743254][ T12] team0 (unregistering): Port device team_slave_0 removed [ 102.928797][ T4676] Bluetooth: hci0: command tx timeout [ 103.048288][ T5425] hsr_slave_0: entered promiscuous mode [ 103.051547][ T5425] hsr_slave_1: entered promiscuous mode [ 104.034158][ T5425] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.051866][ T5425] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.067957][ T5425] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.078543][ T5425] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.251471][ T5425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.276684][ T5425] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.293351][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.297587][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.329560][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.333103][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.376813][ T5425] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 104.398151][ T5425] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 104.680241][ T5425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.761102][ T5425] veth0_vlan: entered promiscuous mode [ 104.780994][ T5425] veth1_vlan: entered promiscuous mode [ 104.835231][ T5425] veth0_macvtap: entered promiscuous mode [ 104.854427][ T5425] veth1_macvtap: entered promiscuous mode [ 104.875700][ T5425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.900750][ T5425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.922255][ T5425] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.926115][ T5425] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.938641][ T5425] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.942668][ T5425] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.007766][ T4676] Bluetooth: hci0: command tx timeout [ 105.090794][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.095287][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.136073][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.141549][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.449567][ T5475] loop0: detected capacity change from 0 to 32768 [ 105.461262][ T5475] ======================================================= [ 105.461262][ T5475] WARNING: The mand mount option has been deprecated and [ 105.461262][ T5475] and is ignored by this kernel. Remove the mand [ 105.461262][ T5475] option from the mount to silence this warning. [ 105.461262][ T5475] ======================================================= [ 105.531157][ T5475] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.574259][ T25] audit: type=1800 audit(1753924800.281:2): pid=5475 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.16" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 105.584731][ T5475] [ 105.585984][ T5475] ====================================================== [ 105.589301][ T5475] WARNING: possible circular locking dependency detected [ 105.592711][ T5475] 6.16.0-syzkaller-04405-g4b290aae788e #0 Not tainted [ 105.596782][ T5475] ------------------------------------------------------ [ 105.599693][ T5475] syz.0.16/5475 is trying to acquire lock: [ 105.602315][ T5475] ffff8880428ced80 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.608486][ T5475] [ 105.608486][ T5475] but task is already holding lock: [ 105.611600][ T5475] ffff888042bbbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 105.615590][ T5475] [ 105.615590][ T5475] which lock already depends on the new lock. [ 105.615590][ T5475] [ 105.619895][ T5475] [ 105.619895][ T5475] the existing dependency chain (in reverse order) is: [ 105.623914][ T5475] [ 105.623914][ T5475] -> #5 (&oi->ip_xattr_sem){++++}-{4:4}: [ 105.627561][ T5475] lock_acquire+0x120/0x360 [ 105.629729][ T5475] down_read+0x46/0x2e0 [ 105.631733][ T5475] ocfs2_init_acl+0x2f9/0x720 [ 105.634019][ T5475] ocfs2_mknod+0x1321/0x2050 [ 105.636286][ T5475] ocfs2_create+0x1a5/0x440 [ 105.638542][ T5475] path_openat+0x14f1/0x3830 [ 105.640791][ T5475] do_filp_open+0x1fa/0x410 [ 105.643014][ T5475] do_sys_openat2+0x121/0x1c0 [ 105.645082][ T5475] __x64_sys_openat+0x138/0x170 [ 105.647268][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.649377][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.652248][ T5475] [ 105.652248][ T5475] -> #4 (jbd2_handle){++++}-{0:0}: [ 105.655324][ T5475] lock_acquire+0x120/0x360 [ 105.657644][ T5475] start_this_handle+0x1fa7/0x21c0 [ 105.660259][ T5475] jbd2__journal_start+0x2c1/0x5b0 [ 105.662780][ T5475] jbd2_journal_start+0x2a/0x40 [ 105.665142][ T5475] ocfs2_start_trans+0x376/0x6d0 [ 105.667613][ T5475] ocfs2_mknod+0xe93/0x2050 [ 105.669877][ T5475] ocfs2_create+0x1a5/0x440 [ 105.672096][ T5475] path_openat+0x14f1/0x3830 [ 105.674383][ T5475] do_filp_open+0x1fa/0x410 [ 105.676611][ T5475] do_sys_openat2+0x121/0x1c0 [ 105.678950][ T5475] __x64_sys_openat+0x138/0x170 [ 105.681394][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.683559][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.686335][ T5475] [ 105.686335][ T5475] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 105.690098][ T5475] lock_acquire+0x120/0x360 [ 105.692306][ T5475] down_read+0x46/0x2e0 [ 105.694438][ T5475] ocfs2_start_trans+0x36a/0x6d0 [ 105.696743][ T5475] ocfs2_mknod+0xe93/0x2050 [ 105.699082][ T5475] ocfs2_create+0x1a5/0x440 [ 105.701147][ T5475] path_openat+0x14f1/0x3830 [ 105.703456][ T5475] do_filp_open+0x1fa/0x410 [ 105.705712][ T5475] do_sys_openat2+0x121/0x1c0 [ 105.707853][ T5475] __x64_sys_openat+0x138/0x170 [ 105.710142][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.712328][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.715212][ T5475] [ 105.715212][ T5475] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 105.718582][ T5475] lock_acquire+0x120/0x360 [ 105.720645][ T5475] ocfs2_start_trans+0x26b/0x6d0 [ 105.723083][ T5475] ocfs2_mknod+0xe93/0x2050 [ 105.725296][ T5475] ocfs2_create+0x1a5/0x440 [ 105.727328][ T5475] path_openat+0x14f1/0x3830 [ 105.729309][ T5475] do_filp_open+0x1fa/0x410 [ 105.731345][ T5475] do_sys_openat2+0x121/0x1c0 [ 105.733782][ T5475] __x64_sys_openat+0x138/0x170 [ 105.736174][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.738429][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.741237][ T5475] [ 105.741237][ T5475] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{4:4}: [ 105.745792][ T5475] lock_acquire+0x120/0x360 [ 105.747948][ T5475] down_write+0x96/0x1f0 [ 105.749997][ T5475] ocfs2_reserve_local_alloc_bits+0x125/0x24e0 [ 105.752885][ T5475] ocfs2_reserve_clusters_with_limit+0x1be/0xba0 [ 105.755633][ T5475] ocfs2_mknod+0xe32/0x2050 [ 105.757835][ T5475] ocfs2_create+0x1a5/0x440 [ 105.760069][ T5475] path_openat+0x14f1/0x3830 [ 105.762410][ T5475] do_filp_open+0x1fa/0x410 [ 105.764640][ T5475] do_sys_openat2+0x121/0x1c0 [ 105.766975][ T5475] __x64_sys_openat+0x138/0x170 [ 105.769192][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.771393][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.774153][ T5475] [ 105.774153][ T5475] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}: [ 105.778428][ T5475] validate_chain+0xb9b/0x2140 [ 105.780560][ T5475] __lock_acquire+0xab9/0xd20 [ 105.782805][ T5475] lock_acquire+0x120/0x360 [ 105.784793][ T5475] down_write+0x96/0x1f0 [ 105.786890][ T5475] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.789658][ T5475] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 105.792590][ T5475] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 105.795195][ T5475] ocfs2_xattr_set+0xb70/0x11f0 [ 105.797653][ T5475] __vfs_setxattr+0x43c/0x480 [ 105.800348][ T5475] __vfs_setxattr_noperm+0x12d/0x660 [ 105.802722][ T5475] vfs_setxattr+0x16b/0x2f0 [ 105.804968][ T5475] filename_setxattr+0x274/0x600 [ 105.807270][ T5475] path_setxattrat+0x364/0x3a0 [ 105.809557][ T5475] __x64_sys_setxattr+0xbc/0xe0 [ 105.811617][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.813831][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.816689][ T5475] [ 105.816689][ T5475] other info that might help us debug this: [ 105.816689][ T5475] [ 105.821171][ T5475] Chain exists of: [ 105.821171][ T5475] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 105.821171][ T5475] [ 105.827681][ T5475] Possible unsafe locking scenario: [ 105.827681][ T5475] [ 105.831064][ T5475] CPU0 CPU1 [ 105.833343][ T5475] ---- ---- [ 105.835703][ T5475] lock(&oi->ip_xattr_sem); [ 105.837662][ T5475] lock(jbd2_handle); [ 105.840483][ T5475] lock(&oi->ip_xattr_sem); [ 105.845674][ T5475] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 105.848785][ T5475] [ 105.848785][ T5475] *** DEADLOCK *** [ 105.848785][ T5475] [ 105.852498][ T5475] 3 locks held by syz.0.16/5475: [ 105.854706][ T5475] #0: ffff8880592b2428 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 105.858577][ T5475] #1: ffff888042bbc2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x144/0x2f0 [ 105.863326][ T5475] #2: ffff888042bbbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 105.867833][ T5475] [ 105.867833][ T5475] stack backtrace: [ 105.870586][ T5475] CPU: 0 UID: 0 PID: 5475 Comm: syz.0.16 Not tainted 6.16.0-syzkaller-04405-g4b290aae788e #0 PREEMPT(full) [ 105.870601][ T5475] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 105.870608][ T5475] Call Trace: [ 105.870616][ T5475] [ 105.870622][ T5475] dump_stack_lvl+0x189/0x250 [ 105.870639][ T5475] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.870652][ T5475] ? __pfx__printk+0x10/0x10 [ 105.870667][ T5475] ? print_lock_name+0xde/0x100 [ 105.870682][ T5475] print_circular_bug+0x2ee/0x310 [ 105.870696][ T5475] check_noncircular+0x134/0x160 [ 105.870709][ T5475] validate_chain+0xb9b/0x2140 [ 105.870722][ T5475] ? __mutex_unlock_slowpath+0x1a1/0x760 [ 105.870738][ T5475] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 105.870754][ T5475] __lock_acquire+0xab9/0xd20 [ 105.870772][ T5475] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.870786][ T5475] lock_acquire+0x120/0x360 [ 105.870801][ T5475] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.870818][ T5475] down_write+0x96/0x1f0 [ 105.870832][ T5475] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.870845][ T5475] ? __pfx_down_write+0x10/0x10 [ 105.870862][ T5475] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 105.870877][ T5475] ? do_raw_spin_lock+0x121/0x290 [ 105.870892][ T5475] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 105.870905][ T5475] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.870917][ T5475] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 105.870928][ T5475] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 105.870939][ T5475] ? stack_depot_save_flags+0x429/0x900 [ 105.870953][ T5475] ? kasan_save_track+0x4f/0x80 [ 105.870966][ T5475] ? kasan_save_track+0x3e/0x80 [ 105.870974][ T5475] ? __kasan_kmalloc+0x93/0xb0 [ 105.870982][ T5475] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 105.870992][ T5475] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 105.871004][ T5475] ? ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 105.871018][ T5475] ? ocfs2_xattr_set+0xb70/0x11f0 [ 105.871029][ T5475] ? __vfs_setxattr+0x43c/0x480 [ 105.871040][ T5475] ? __vfs_setxattr_noperm+0x12d/0x660 [ 105.871050][ T5475] ? vfs_setxattr+0x16b/0x2f0 [ 105.871061][ T5475] ? filename_setxattr+0x274/0x600 [ 105.871072][ T5475] ? path_setxattrat+0x364/0x3a0 [ 105.871085][ T5475] ? __x64_sys_setxattr+0xbc/0xe0 [ 105.871096][ T5475] ? do_syscall_64+0xfa/0x3b0 [ 105.871107][ T5475] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.871125][ T5475] ? __kasan_kmalloc+0x93/0xb0 [ 105.871139][ T5475] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 105.871152][ T5475] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 105.871166][ T5475] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 105.871179][ T5475] ? __pfx_ocfs2_calc_xattr_set_need+0x10/0x10 [ 105.871191][ T5475] ? __lock_acquire+0xab9/0xd20 [ 105.871207][ T5475] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 105.871224][ T5475] ? __pfx_ocfs2_init_xattr_set_ctxt+0x10/0x10 [ 105.871239][ T5475] ? ocfs2_xattr_set+0xb36/0x11f0 [ 105.871255][ T5475] ? up_write+0x1c4/0x420 [ 105.871267][ T5475] ? ocfs2_xattr_set+0x334/0x11f0 [ 105.871282][ T5475] ocfs2_xattr_set+0xb70/0x11f0 [ 105.871302][ T5475] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 105.871317][ T5475] ? check_path+0x21/0x40 [ 105.871329][ T5475] ? lockdep_unlock+0x89/0x120 [ 105.871347][ T5475] ? aa_get_newest_label+0xf7/0x5d0 [ 105.871360][ T5475] ? evm_protected_xattr_common+0x170/0x190 [ 105.871373][ T5475] ? evm_protect_xattr+0x71d/0xa90 [ 105.871385][ T5475] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 105.871396][ T5475] ? __pfx_evm_protect_xattr+0x10/0x10 [ 105.871409][ T5475] ? __pfx_ocfs2_xattr_security_set+0x10/0x10 [ 105.871425][ T5475] __vfs_setxattr+0x43c/0x480 [ 105.871441][ T5475] __vfs_setxattr_noperm+0x12d/0x660 [ 105.871456][ T5475] vfs_setxattr+0x16b/0x2f0 [ 105.871476][ T5475] ? __pfx_vfs_setxattr+0x10/0x10 [ 105.871488][ T5475] ? mnt_get_write_access+0x223/0x2a0 [ 105.871507][ T5475] filename_setxattr+0x274/0x600 [ 105.871523][ T5475] ? __pfx_filename_setxattr+0x10/0x10 [ 105.871537][ T5475] ? getname_flags+0x1e5/0x540 [ 105.871552][ T5475] path_setxattrat+0x364/0x3a0 [ 105.871571][ T5475] ? __pfx_path_setxattrat+0x10/0x10 [ 105.871586][ T5475] ? do_futex+0x395/0x420 [ 105.871606][ T5475] ? __pfx___se_sys_futex+0x10/0x10 [ 105.871620][ T5475] ? rcu_is_watching+0x15/0xb0 [ 105.871633][ T5475] __x64_sys_setxattr+0xbc/0xe0 [ 105.871647][ T5475] do_syscall_64+0xfa/0x3b0 [ 105.871660][ T5475] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.871673][ T5475] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.871683][ T5475] ? clear_bhb_loop+0x60/0xb0 [ 105.871695][ T5475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.871706][ T5475] RIP: 0033:0x7fabeb38e9a9 [ 105.871718][ T5475] 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 [ 105.871727][ T5475] RSP: 002b:00007ffda29b3418 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 105.871740][ T5475] RAX: ffffffffffffffda RBX: 00007fabeb5b5fa0 RCX: 00007fabeb38e9a9 [ 105.871748][ T5475] RDX: 0000200000000100 RSI: 0000200000000180 RDI: 00002000000001c0 [ 105.871755][ T5475] RBP: 00007fabeb410d69 R08: 0000000000000000 R09: 0000000000000000 [ 105.871762][ T5475] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 105.871769][ T5475] R13: 00007fabeb5b5fa0 R14: 00007fabeb5b5fa0 R15: 0000000000000005 [ 105.871780][ T5475] [ 106.141454][ T5425] ocfs2: Unmounting device (7,0) on (node local) 2025/07/31 01:20:00 executed programs: 3 [ 106.353453][ T5478] loop0: detected capacity change from 0 to 32768 [ 106.371799][ T5478] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.384098][ T25] audit: type=1800 audit(1753924801.091:3): pid=5478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 106.410468][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 106.603985][ T5481] loop0: detected capacity change from 0 to 32768 [ 106.640777][ T5481] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.650224][ T25] audit: type=1800 audit(1753924801.361:4): pid=5481 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 106.664720][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 106.832138][ T5484] loop0: detected capacity change from 0 to 32768 [ 106.842659][ T5484] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.851895][ T25] audit: type=1800 audit(1753924801.561:5): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 106.872415][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 107.048989][ T5487] loop0: detected capacity change from 0 to 32768 [ 107.064806][ T5487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.078708][ T25] audit: type=1800 audit(1753924801.791:6): pid=5487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 107.089428][ T4676] Bluetooth: hci0: command tx timeout [ 107.112540][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 107.301702][ T5490] loop0: detected capacity change from 0 to 32768 [ 107.319746][ T5490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.331492][ T25] audit: type=1800 audit(1753924802.041:7): pid=5490 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 107.359061][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 107.518932][ T5493] loop0: detected capacity change from 0 to 32768 [ 107.535172][ T5493] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.545702][ T25] audit: type=1800 audit(1753924802.251:8): pid=5493 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 107.578042][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 107.723349][ T5496] loop0: detected capacity change from 0 to 32768 [ 107.732756][ T5496] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.742633][ T25] audit: type=1800 audit(1753924802.451:9): pid=5496 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 107.779504][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 107.941848][ T5499] loop0: detected capacity change from 0 to 32768 [ 107.965704][ T5499] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.981758][ T25] audit: type=1800 audit(1753924802.691:10): pid=5499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 107.998542][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 108.167451][ T5502] loop0: detected capacity change from 0 to 32768 [ 108.186137][ T5502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.198954][ T25] audit: type=1800 audit(1753924802.911:11): pid=5502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 108.225796][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 108.388337][ T5505] loop0: detected capacity change from 0 to 32768 [ 108.403420][ T5505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.422611][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 108.606392][ T5508] loop0: detected capacity change from 0 to 32768 [ 108.622605][ T5508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.651928][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 108.810677][ T5511] loop0: detected capacity change from 0 to 32768 [ 108.833734][ T5511] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.860209][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 109.031384][ T5514] loop0: detected capacity change from 0 to 32768 [ 109.055178][ T5514] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.089549][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 109.168871][ T4676] Bluetooth: hci0: command tx timeout [ 109.265442][ T5517] loop0: detected capacity change from 0 to 32768 [ 109.282893][ T5517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.309320][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 109.483103][ T5520] loop0: detected capacity change from 0 to 32768 [ 109.504893][ T5520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.533174][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 109.714066][ T5523] loop0: detected capacity change from 0 to 32768 [ 109.724851][ T5523] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.749480][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 109.928379][ T5526] loop0: detected capacity change from 0 to 32768 [ 109.939734][ T5526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.964596][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 110.141703][ T5529] loop0: detected capacity change from 0 to 32768 [ 110.155615][ T5529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.182440][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 110.356272][ T5532] loop0: detected capacity change from 0 to 32768 [ 110.378501][ T5532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.404964][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 110.584736][ T5535] loop0: detected capacity change from 0 to 32768 [ 110.598992][ T5535] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.613302][ T25] kauditd_printk_skb: 10 callbacks suppressed [ 110.613314][ T25] audit: type=1800 audit(1753924805.321:22): pid=5535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 110.641652][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 110.823751][ T5538] loop0: detected capacity change from 0 to 32768 [ 110.845385][ T5538] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.871109][ T25] audit: type=1800 audit(1753924805.581:23): pid=5538 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 110.889728][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 111.075755][ T5541] loop0: detected capacity change from 0 to 32768 [ 111.091797][ T5541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.105171][ T25] audit: type=1800 audit(1753924805.811:24): pid=5541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.131442][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 111.316402][ T5544] loop0: detected capacity change from 0 to 32768 [ 111.336663][ T5544] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.349315][ T25] audit: type=1800 audit(1753924806.061:25): pid=5544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.375306][ T5425] ocfs2: Unmounting device (7,0) on (node local) 2025/07/31 01:20:06 executed programs: 26 [ 111.572204][ T5547] loop0: detected capacity change from 0 to 32768 [ 111.599084][ T5547] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.616266][ T25] audit: type=1800 audit(1753924806.321:26): pid=5547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.641565][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 111.819766][ T5550] loop0: detected capacity change from 0 to 32768 [ 111.835611][ T5550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.845704][ T25] audit: type=1800 audit(1753924806.551:27): pid=5550 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 111.871045][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 112.039773][ T5553] loop0: detected capacity change from 0 to 32768 [ 112.074073][ T5553] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.082695][ T25] audit: type=1800 audit(1753924806.791:28): pid=5553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.42" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.097089][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 112.266103][ T5556] loop0: detected capacity change from 0 to 32768 [ 112.279823][ T5556] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.293158][ T25] audit: type=1800 audit(1753924807.001:29): pid=5556 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.43" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.321736][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 112.489134][ T5559] loop0: detected capacity change from 0 to 32768 [ 112.503677][ T5559] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.514721][ T25] audit: type=1800 audit(1753924807.221:30): pid=5559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.44" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.541237][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 112.701551][ T5562] loop0: detected capacity change from 0 to 32768 [ 112.717022][ T5562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.739371][ T25] audit: type=1800 audit(1753924807.451:31): pid=5562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.45" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 112.759049][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 112.936306][ T5565] loop0: detected capacity change from 0 to 32768 [ 112.957015][ T5565] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.983294][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 113.158137][ T5568] loop0: detected capacity change from 0 to 32768 [ 113.176094][ T5568] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.210787][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 113.378317][ T5571] loop0: detected capacity change from 0 to 32768 [ 113.391021][ T5571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.420429][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 113.582675][ T5574] loop0: detected capacity change from 0 to 32768 [ 113.602149][ T5574] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.632106][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 113.795080][ T5577] loop0: detected capacity change from 0 to 32768 [ 113.812039][ T5577] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.834494][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 114.021474][ T5580] loop0: detected capacity change from 0 to 32768 [ 114.033868][ T5580] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.063981][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 114.233657][ T5583] loop0: detected capacity change from 0 to 32768 [ 114.268439][ T5583] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.280195][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 114.450705][ T5586] loop0: detected capacity change from 0 to 32768 [ 114.464690][ T5586] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.492753][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 114.684060][ T5589] loop0: detected capacity change from 0 to 32768 [ 114.707036][ T5589] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.731488][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 114.892358][ T5592] loop0: detected capacity change from 0 to 32768 [ 114.908274][ T5592] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.932826][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 115.107897][ T5595] loop0: detected capacity change from 0 to 32768 [ 115.123763][ T5595] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.152715][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 115.317817][ T5598] loop0: detected capacity change from 0 to 32768 [ 115.348208][ T5598] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.370620][ T5425] ocfs2: Unmounting device (7,0) on (node local) [ 115.545337][ T5601] loop0: detected capacity change from 0 to 32768 [ 115.564748][ T5601] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.590939][ T5425] ocfs2: Unmounting device (7,0) on (node local) VM DIAGNOSIS: 01:20:00 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000072 RBX=0000000000000072 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90002afe4b0 R8 =ffff888033cc0237 R9 =1ffff11006798046 R10=dffffc0000000000 R11=ffffffff854c7890 R12=dffffc0000000000 R13=ffffffff99a99907 R14=ffffffff99d9e820 R15=0000000000000000 RIP=ffffffff854c790c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555585992500 ffffffff 00c00000 GS =0000 ffff88808d27b000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcf1d5909c0 CR3=0000000059ef2000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000020 Opmask01=0000000000000014 Opmask02=000000000000003f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2980 00007ffda29b2960 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2ac0 00007ffda29b2940 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2980 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2ac0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2ac0 00007ffda29b2940 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda29b2980 00007ffda29b2960 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fabeb411de3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fabeb411ec1 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f722d746e756f6d 65723d73726f7272 652c736b636f6c66 6c61000500060006 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 49e7f85bc8be8cca df9a7fde0d1a8979 e3d298b643218504 b5a9002c6c63612c ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4ee049e7f85bc8be 8ccadf9a7fde0d1a 8979e3d298b64321 8504b5a9002c6c63 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 612c6f722d746e75 6f6d65723d73726f 7272652c736b636f 6c666c61636f6c2c ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6c6c75663d79636e 657265686f632c6c 6c75663d79636e65 7265686f632c6f72 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2d746e756f6d6572 3d73726f7272652c 656e6f6e3d746165 6274726165682c6c ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000