Warning: Permanently added '10.128.0.6' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.891355][ T6556] cgroup: Unknown subsys name 'net' [ 33.031187][ T6556] cgroup: Unknown subsys name 'cpuset' [ 33.033288][ T6556] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.215817][ T6556] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 39.802714][ T6567] 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. [ 40.089533][ T1003] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.089560][ T1003] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.099324][ T1024] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.100924][ T1024] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.368537][ T6607] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.370478][ T6607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.371958][ T6607] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.373536][ T6607] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.375022][ T6607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.168911][ T6637] chnl_net:caif_netlink_parms(): no params data found [ 41.349024][ T6637] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.349229][ T6637] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.349290][ T6637] bridge_slave_0: entered allmulticast mode [ 41.350285][ T6637] bridge_slave_0: entered promiscuous mode [ 41.351534][ T6637] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.351580][ T6637] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.351623][ T6637] bridge_slave_1: entered allmulticast mode [ 41.352016][ T6637] bridge_slave_1: entered promiscuous mode [ 41.362584][ T6637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.364820][ T6637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.375259][ T6637] team0: Port device team_slave_0 added [ 41.377132][ T6637] team0: Port device team_slave_1 added [ 41.385355][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.385376][ T6637] 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 1532 would solve the problem. [ 41.385386][ T6637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.386130][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.386136][ T6637] 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 1532 would solve the problem. [ 41.386146][ T6637] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.405766][ T6637] hsr_slave_0: entered promiscuous mode [ 41.406101][ T6637] hsr_slave_1: entered promiscuous mode [ 41.469169][ T6637] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.475636][ T6637] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.480565][ T6637] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.482724][ T6637] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.492232][ T6637] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.492289][ T6637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.492469][ T6637] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.492493][ T6637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.511050][ T6637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.515648][ T1003] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.516954][ T1003] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.521274][ T6637] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.523624][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.523667][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.526145][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.526164][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.599280][ T6637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.609223][ T6637] veth0_vlan: entered promiscuous mode [ 41.611495][ T6637] veth1_vlan: entered promiscuous mode [ 41.618163][ T6637] veth0_macvtap: entered promiscuous mode [ 41.621041][ T6637] veth1_macvtap: entered promiscuous mode [ 41.624384][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.625889][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.627789][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.629249][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.636966][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.637191][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.896110][ T1024] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.945196][ T1024] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.996575][ T1024] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.055733][ T1024] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:42 executed programs: 0 [ 42.125338][ T6144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.126880][ T6144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.127535][ T6144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.128357][ T6144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.128545][ T6144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.176148][ T6666] chnl_net:caif_netlink_parms(): no params data found [ 42.194896][ T6666] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.194977][ T6666] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.195029][ T6666] bridge_slave_0: entered allmulticast mode [ 42.195438][ T6666] bridge_slave_0: entered promiscuous mode [ 42.196153][ T6666] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.196192][ T6666] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.196234][ T6666] bridge_slave_1: entered allmulticast mode [ 42.196622][ T6666] bridge_slave_1: entered promiscuous mode [ 42.207475][ T6666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.208363][ T6666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.216876][ T6666] team0: Port device team_slave_0 added [ 42.217558][ T6666] team0: Port device team_slave_1 added [ 42.225702][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.225723][ T6666] 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 1532 would solve the problem. [ 42.225737][ T6666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.226319][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.226325][ T6666] 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 1532 would solve the problem. [ 42.226335][ T6666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.244249][ T6666] hsr_slave_0: entered promiscuous mode [ 42.244665][ T6666] hsr_slave_1: entered promiscuous mode [ 42.244875][ T6666] debugfs: 'hsr0' already exists in 'hsr' [ 42.244919][ T6666] Cannot create hsr debugfs directory [ 44.180134][ T6607] Bluetooth: hci0: command tx timeout [ 44.981929][ T1024] bridge_slave_1: left allmulticast mode [ 44.981972][ T1024] bridge_slave_1: left promiscuous mode [ 44.982293][ T1024] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.987199][ T1024] bridge_slave_0: left allmulticast mode [ 44.987237][ T1024] bridge_slave_0: left promiscuous mode [ 44.987311][ T1024] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.126488][ T1024] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.151445][ T1024] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.190528][ T1024] bond0 (unregistering): Released all slaves [ 45.274013][ T1024] hsr_slave_0: left promiscuous mode [ 45.275281][ T1024] hsr_slave_1: left promiscuous mode [ 45.276652][ T1024] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.277927][ T1024] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.279626][ T1024] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.282429][ T1024] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.287572][ T1024] veth1_macvtap: left promiscuous mode [ 45.288585][ T1024] veth0_macvtap: left promiscuous mode [ 45.289599][ T1024] veth1_vlan: left promiscuous mode [ 45.292927][ T1024] veth0_vlan: left promiscuous mode [ 45.398060][ T1024] team0 (unregistering): Port device team_slave_1 removed [ 45.408603][ T1024] team0 (unregistering): Port device team_slave_0 removed [ 45.794683][ T6666] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.797336][ T6666] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.800227][ T6666] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.802530][ T6666] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.853410][ T6666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.858574][ T6666] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.865128][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.865176][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.870124][ T1003] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.870157][ T1003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.952678][ T6666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.968953][ T6666] veth0_vlan: entered promiscuous mode [ 45.971365][ T6666] veth1_vlan: entered promiscuous mode [ 45.977801][ T6666] veth0_macvtap: entered promiscuous mode [ 45.979132][ T6666] veth1_macvtap: entered promiscuous mode [ 45.983252][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.984157][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.986077][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.987584][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.990967][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.993086][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.067083][ T1003] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.067119][ T1003] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.076115][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.076142][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.186345][ T6755] loop0: detected capacity change from 0 to 32768 [ 46.187031][ T6755] ======================================================= [ 46.187031][ T6755] WARNING: The mand mount option has been deprecated and [ 46.187031][ T6755] and is ignored by this kernel. Remove the mand [ 46.187031][ T6755] option from the mount to silence this warning. [ 46.187031][ T6755] ======================================================= [ 46.198303][ T6755] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.203319][ T6755] [ 46.203721][ T6755] ====================================================== [ 46.204819][ T6755] WARNING: possible circular locking dependency detected [ 46.205976][ T6755] syzkaller #0 Not tainted [ 46.206624][ T6755] ------------------------------------------------------ [ 46.207756][ T6755] syz.0.17/6755 is trying to acquire lock: [ 46.208700][ T6755] ffff0000e2bea640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.210797][ T6755] [ 46.210797][ T6755] but task is already holding lock: [ 46.211904][ T6755] ffff0000e2bebff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.213311][ T6755] [ 46.213311][ T6755] which lock already depends on the new lock. [ 46.213311][ T6755] [ 46.214752][ T6755] [ 46.214752][ T6755] the existing dependency chain (in reverse order) is: [ 46.215951][ T6755] [ 46.215951][ T6755] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 46.217139][ T6755] down_read+0x58/0x2f8 [ 46.217810][ T6755] ocfs2_init_acl+0x258/0x5f0 [ 46.218551][ T6755] ocfs2_mknod+0x1028/0x1cf0 [ 46.219277][ T6755] ocfs2_create+0x190/0x474 [ 46.220092][ T6755] path_openat+0x12d8/0x2c40 [ 46.220860][ T6755] do_filp_open+0x18c/0x36c [ 46.221634][ T6755] do_sys_openat2+0x11c/0x1b4 [ 46.222423][ T6755] __arm64_sys_openat+0x120/0x158 [ 46.223238][ T6755] invoke_syscall+0x98/0x254 [ 46.223997][ T6755] el0_svc_common+0x130/0x23c [ 46.224752][ T6755] do_el0_svc+0x48/0x58 [ 46.225455][ T6755] el0_svc+0x5c/0x254 [ 46.226137][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.226952][ T6755] el0t_64_sync+0x198/0x19c [ 46.227670][ T6755] [ 46.227670][ T6755] -> #3 (jbd2_handle){++++}-{0:0}: [ 46.228745][ T6755] start_this_handle+0xe74/0x10dc [ 46.229507][ T6755] jbd2__journal_start+0x288/0x51c [ 46.230321][ T6755] jbd2_journal_start+0x3c/0x4c [ 46.231092][ T6755] ocfs2_start_trans+0x368/0x6b0 [ 46.231839][ T6755] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.232748][ T6755] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.233723][ T6755] ocfs2_mknod+0xbd8/0x1cf0 [ 46.234439][ T6755] ocfs2_create+0x190/0x474 [ 46.235103][ T6755] path_openat+0x12d8/0x2c40 [ 46.235794][ T6755] do_filp_open+0x18c/0x36c [ 46.236464][ T6755] do_sys_openat2+0x11c/0x1b4 [ 46.237195][ T6755] __arm64_sys_openat+0x120/0x158 [ 46.237990][ T6755] invoke_syscall+0x98/0x254 [ 46.238705][ T6755] el0_svc_common+0x130/0x23c [ 46.239447][ T6755] do_el0_svc+0x48/0x58 [ 46.240061][ T6755] el0_svc+0x5c/0x254 [ 46.240704][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.241480][ T6755] el0t_64_sync+0x198/0x19c [ 46.242202][ T6755] [ 46.242202][ T6755] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 46.243401][ T6755] down_read+0x58/0x2f8 [ 46.244110][ T6755] ocfs2_start_trans+0x35c/0x6b0 [ 46.244864][ T6755] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.245763][ T6755] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.246702][ T6755] ocfs2_mknod+0xbd8/0x1cf0 [ 46.247450][ T6755] ocfs2_create+0x190/0x474 [ 46.248186][ T6755] path_openat+0x12d8/0x2c40 [ 46.248974][ T6755] do_filp_open+0x18c/0x36c [ 46.249757][ T6755] do_sys_openat2+0x11c/0x1b4 [ 46.250461][ T6755] __arm64_sys_openat+0x120/0x158 [ 46.251281][ T6755] invoke_syscall+0x98/0x254 [ 46.252030][ T6755] el0_svc_common+0x130/0x23c [ 46.252754][ T6755] do_el0_svc+0x48/0x58 [ 46.253422][ T6755] el0_svc+0x5c/0x254 [ 46.254045][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.254806][ T6755] el0t_64_sync+0x198/0x19c [ 46.255564][ T6755] [ 46.255564][ T6755] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 46.256544][ T6755] ocfs2_start_trans+0x1f4/0x6b0 [ 46.257237][ T6755] ocfs2_mknod+0xc50/0x1cf0 [ 46.257904][ T6755] ocfs2_create+0x190/0x474 [ 46.258579][ T6755] path_openat+0x12d8/0x2c40 [ 46.259319][ T6755] do_filp_open+0x18c/0x36c [ 46.259995][ T6755] do_sys_openat2+0x11c/0x1b4 [ 46.260700][ T6755] __arm64_sys_openat+0x120/0x158 [ 46.261429][ T6755] invoke_syscall+0x98/0x254 [ 46.262090][ T6755] el0_svc_common+0x130/0x23c [ 46.262746][ T6755] do_el0_svc+0x48/0x58 [ 46.263386][ T6755] el0_svc+0x5c/0x254 [ 46.263974][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.264696][ T6755] el0t_64_sync+0x198/0x19c [ 46.265384][ T6755] [ 46.265384][ T6755] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 46.266855][ T6755] __lock_acquire+0x1774/0x30a4 [ 46.267657][ T6755] lock_acquire+0x14c/0x2e0 [ 46.268401][ T6755] down_write+0x50/0xc0 [ 46.269130][ T6755] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.270015][ T6755] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 46.270996][ T6755] ocfs2_reserve_clusters+0x3c/0x50 [ 46.271819][ T6755] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 46.272707][ T6755] ocfs2_xattr_set+0x920/0xe9c [ 46.273482][ T6755] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.274263][ T6755] __vfs_setxattr+0x3d8/0x400 [ 46.275025][ T6755] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.275820][ T6755] __vfs_setxattr_locked+0x1ec/0x218 [ 46.276623][ T6755] vfs_setxattr+0x158/0x2ac [ 46.277380][ T6755] filename_setxattr+0x20c/0x4f8 [ 46.278186][ T6755] path_setxattrat+0x2e8/0x320 [ 46.278994][ T6755] __arm64_sys_setxattr+0xc0/0xdc [ 46.279820][ T6755] invoke_syscall+0x98/0x254 [ 46.280520][ T6755] el0_svc_common+0x130/0x23c [ 46.281265][ T6755] do_el0_svc+0x48/0x58 [ 46.281937][ T6755] el0_svc+0x5c/0x254 [ 46.282521][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.283334][ T6755] el0t_64_sync+0x198/0x19c [ 46.284098][ T6755] [ 46.284098][ T6755] other info that might help us debug this: [ 46.284098][ T6755] [ 46.285524][ T6755] Chain exists of: [ 46.285524][ T6755] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 46.285524][ T6755] [ 46.287732][ T6755] Possible unsafe locking scenario: [ 46.287732][ T6755] [ 46.288808][ T6755] CPU0 CPU1 [ 46.289507][ T6755] ---- ---- [ 46.290229][ T6755] lock(&oi->ip_xattr_sem); [ 46.290891][ T6755] lock(jbd2_handle); [ 46.291839][ T6755] lock(&oi->ip_xattr_sem); [ 46.292780][ T6755] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 46.293705][ T6755] [ 46.293705][ T6755] *** DEADLOCK *** [ 46.293705][ T6755] [ 46.294860][ T6755] 3 locks held by syz.0.17/6755: [ 46.295570][ T6755] #0: ffff0000d80cc420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.296942][ T6755] #1: ffff0000e2bec2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 46.298491][ T6755] #2: ffff0000e2bebff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.299977][ T6755] [ 46.299977][ T6755] stack backtrace: [ 46.300788][ T6755] CPU: 1 UID: 0 PID: 6755 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 46.302036][ T6755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.303588][ T6755] Call trace: [ 46.304063][ T6755] show_stack+0x2c/0x3c (C) [ 46.304725][ T6755] __dump_stack+0x30/0x40 [ 46.305402][ T6755] dump_stack_lvl+0xd8/0x12c [ 46.306149][ T6755] dump_stack+0x1c/0x28 [ 46.306733][ T6755] print_circular_bug+0x324/0x32c [ 46.307472][ T6755] check_noncircular+0x154/0x174 [ 46.308157][ T6755] __lock_acquire+0x1774/0x30a4 [ 46.308864][ T6755] lock_acquire+0x14c/0x2e0 [ 46.309581][ T6755] down_write+0x50/0xc0 [ 46.310062][ T6755] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.310996][ T6755] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 46.311880][ T6755] ocfs2_reserve_clusters+0x3c/0x50 [ 46.312642][ T6755] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 46.313391][ T6755] ocfs2_xattr_set+0x920/0xe9c [ 46.314101][ T6755] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.314835][ T6755] __vfs_setxattr+0x3d8/0x400 [ 46.315556][ T6755] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.316338][ T6755] __vfs_setxattr_locked+0x1ec/0x218 [ 46.317207][ T6755] vfs_setxattr+0x158/0x2ac [ 46.317905][ T6755] filename_setxattr+0x20c/0x4f8 [ 46.318666][ T6755] path_setxattrat+0x2e8/0x320 [ 46.319412][ T6755] __arm64_sys_setxattr+0xc0/0xdc [ 46.320123][ T6755] invoke_syscall+0x98/0x254 [ 46.320738][ T6755] el0_svc_common+0x130/0x23c [ 46.321402][ T6755] do_el0_svc+0x48/0x58 [ 46.321997][ T6755] el0_svc+0x5c/0x254 [ 46.322579][ T6755] el0t_64_sync_handler+0x84/0x12c [ 46.323314][ T6755] el0t_64_sync+0x198/0x19c [ 46.324281][ T6607] Bluetooth: hci0: command tx timeout SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 46.334171][ T6666] ocfs2: Unmounting device (7,0) on (node local)