Warning: Permanently added '10.128.0.75' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.918435][ T6575] cgroup: Unknown subsys name 'net' [ 34.038463][ T6575] cgroup: Unknown subsys name 'cpuset' [ 34.040323][ T6575] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.210289][ T6575] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.360790][ T6590] 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. [ 40.592996][ T374] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.593024][ T374] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.640732][ T374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.642173][ T374] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.386781][ T6635] chnl_net:caif_netlink_parms(): no params data found [ 41.411663][ T6635] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.412031][ T6635] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.412098][ T6635] bridge_slave_0: entered allmulticast mode [ 41.412550][ T6635] bridge_slave_0: entered promiscuous mode [ 41.413718][ T6635] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.413759][ T6635] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.413800][ T6635] bridge_slave_1: entered allmulticast mode [ 41.414180][ T6635] bridge_slave_1: entered promiscuous mode [ 41.431905][ T6635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.432793][ T6635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.443360][ T6635] team0: Port device team_slave_0 added [ 41.444045][ T6635] team0: Port device team_slave_1 added [ 41.451534][ T6635] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.451555][ T6635] 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. [ 41.451566][ T6635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.452329][ T6635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.452337][ T6635] 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. [ 41.452349][ T6635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.480752][ T6635] hsr_slave_0: entered promiscuous mode [ 41.481067][ T6635] hsr_slave_1: entered promiscuous mode [ 41.548032][ T6635] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.597188][ T6635] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.617839][ T6635] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.620649][ T6635] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.632529][ T6635] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.632717][ T6635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.649264][ T6635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.651704][ T3849] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.658114][ T6635] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.661208][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.661263][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.664008][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.664039][ T374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.715302][ T6635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.725549][ T6635] veth0_vlan: entered promiscuous mode [ 41.728230][ T6635] veth1_vlan: entered promiscuous mode [ 41.734263][ T6635] veth0_macvtap: entered promiscuous mode [ 41.735223][ T6635] veth1_macvtap: entered promiscuous mode [ 41.739369][ T6635] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.740410][ T6635] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.743723][ T3849] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.745434][ T3849] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.749630][ T3849] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.751174][ T3849] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.993764][ T374] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.033534][ T374] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.075555][ T374] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.110743][ T6668] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.113359][ T6668] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.113635][ T374] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.116534][ T6668] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.118456][ T6668] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.119815][ T6668] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.424269][ T6162] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.426456][ T6162] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.428008][ T6162] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.429597][ T6162] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.430025][ T6162] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.477651][ T6683] chnl_net:caif_netlink_parms(): no params data found [ 42.511051][ T6683] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.511129][ T6683] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.511191][ T6683] bridge_slave_0: entered allmulticast mode [ 42.511644][ T6683] bridge_slave_0: entered promiscuous mode [ 42.512411][ T6683] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.512447][ T6683] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.512487][ T6683] bridge_slave_1: entered allmulticast mode [ 42.512896][ T6683] bridge_slave_1: entered promiscuous mode [ 42.523683][ T6683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.524534][ T6683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.533571][ T6683] team0: Port device team_slave_0 added [ 42.534308][ T6683] team0: Port device team_slave_1 added [ 42.540774][ T6683] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.540794][ T6683] 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. [ 42.540807][ T6683] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.541313][ T6683] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.541319][ T6683] 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. [ 42.541332][ T6683] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.558801][ T6683] hsr_slave_0: entered promiscuous mode [ 42.559139][ T6683] hsr_slave_1: entered promiscuous mode [ 42.559350][ T6683] debugfs: 'hsr0' already exists in 'hsr' [ 42.559396][ T6683] Cannot create hsr debugfs directory [ 44.487597][ T6668] Bluetooth: hci0: command tx timeout [ 45.280901][ T374] bridge_slave_1: left allmulticast mode [ 45.280943][ T374] bridge_slave_1: left promiscuous mode [ 45.281283][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.285300][ T374] bridge_slave_0: left allmulticast mode [ 45.285328][ T374] bridge_slave_0: left promiscuous mode [ 45.285385][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.450210][ T374] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.478285][ T374] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.517898][ T374] bond0 (unregistering): Released all slaves [ 45.600797][ T374] hsr_slave_0: left promiscuous mode [ 45.601885][ T374] hsr_slave_1: left promiscuous mode [ 45.602152][ T374] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.602165][ T374] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.612900][ T374] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.612936][ T374] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.620684][ T374] veth1_macvtap: left promiscuous mode [ 45.620743][ T374] veth0_macvtap: left promiscuous mode [ 45.620965][ T374] veth1_vlan: left promiscuous mode [ 45.621011][ T374] veth0_vlan: left promiscuous mode [ 45.733933][ T374] team0 (unregistering): Port device team_slave_1 removed [ 45.739765][ T374] team0 (unregistering): Port device team_slave_0 removed [ 45.921293][ T6683] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.923634][ T6683] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.935655][ T6683] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.938144][ T6683] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.968240][ T6683] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.971840][ T6683] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.974285][ T6069] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.974321][ T6069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.975043][ T6069] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.975060][ T6069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.029037][ T6683] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.040129][ T6683] veth0_vlan: entered promiscuous mode [ 46.042276][ T6683] veth1_vlan: entered promiscuous mode [ 46.090091][ T6683] veth0_macvtap: entered promiscuous mode [ 46.092342][ T6683] veth1_macvtap: entered promiscuous mode [ 46.095258][ T6683] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.099417][ T6683] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.101788][ T6069] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.103610][ T6069] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.103831][ T6069] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.103855][ T6069] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.123706][ T6069] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.125029][ T6069] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.190786][ T6069] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.192443][ T6069] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.567585][ T6668] Bluetooth: hci0: command tx timeout [ 46.780794][ T6732] loop0: detected capacity change from 0 to 262144 [ 46.805733][ T6732] JBD2: Ignoring recovery information on journal [ 46.808567][ T6732] (syz.0.17,6732,0):ocfs2_clear_journal_error:1140 ERROR: File system error 184549376 recorded in journal 0. [ 46.808595][ T6732] (syz.0.17,6732,0):ocfs2_clear_journal_error:1142 ERROR: File system on device loop0 needs checking. [ 46.813230][ T6732] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.819209][ T6732] [ 46.819618][ T6732] ====================================================== [ 46.820694][ T6732] WARNING: possible circular locking dependency detected [ 46.821717][ T6732] syzkaller #0 Not tainted [ 46.822352][ T6732] ------------------------------------------------------ [ 46.823346][ T6732] syz.0.17/6732 is trying to acquire lock: [ 46.824182][ T6732] ffff0000c8842610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xa30/0x1818 [ 46.825557][ T6732] [ 46.825557][ T6732] but task is already holding lock: [ 46.826652][ T6732] ffff0000f6904da0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0xa24/0x1818 [ 46.828080][ T6732] [ 46.828080][ T6732] which lock already depends on the new lock. [ 46.828080][ T6732] [ 46.829598][ T6732] [ 46.829598][ T6732] the existing dependency chain (in reverse order) is: [ 46.830934][ T6732] [ 46.830934][ T6732] -> #3 (&oi->ip_alloc_sem){++++}-{4:4}: [ 46.832148][ T6732] down_read+0x58/0x308 [ 46.832856][ T6732] ocfs2_xattr_ibody_find+0x100/0x668 [ 46.833757][ T6732] ocfs2_xattr_set_handle+0x2bc/0x5e4 [ 46.834647][ T6732] ocfs2_init_security_set+0xb4/0xd8 [ 46.835542][ T6732] ocfs2_mknod+0x104c/0x1cf0 [ 46.836325][ T6732] ocfs2_create+0x178/0x474 [ 46.837084][ T6732] path_openat+0x143c/0x3114 [ 46.837858][ T6732] do_filp_open+0x18c/0x36c [ 46.838606][ T6732] do_sys_openat2+0x11c/0x1f0 [ 46.839344][ T6732] __arm64_sys_openat+0x120/0x158 [ 46.840141][ T6732] invoke_syscall+0x98/0x254 [ 46.840897][ T6732] el0_svc_common+0xe8/0x23c [ 46.841654][ T6732] do_el0_svc+0x48/0x58 [ 46.842349][ T6732] el0_svc+0x5c/0x26c [ 46.843039][ T6732] el0t_64_sync_handler+0x84/0x12c [ 46.843829][ T6732] el0t_64_sync+0x198/0x19c [ 46.844541][ T6732] [ 46.844541][ T6732] -> #2 (&oi->ip_xattr_sem){++++}-{4:4}: [ 46.845735][ T6732] down_read+0x58/0x308 [ 46.846405][ T6732] ocfs2_init_acl+0x258/0x63c [ 46.847143][ T6732] ocfs2_mknod+0x1008/0x1cf0 [ 46.847864][ T6732] ocfs2_create+0x178/0x474 [ 46.848575][ T6732] path_openat+0x143c/0x3114 [ 46.849321][ T6732] do_filp_open+0x18c/0x36c [ 46.850036][ T6732] do_sys_openat2+0x11c/0x1f0 [ 46.850776][ T6732] __arm64_sys_openat+0x120/0x158 [ 46.851551][ T6732] invoke_syscall+0x98/0x254 [ 46.852344][ T6732] el0_svc_common+0xe8/0x23c [ 46.853059][ T6732] do_el0_svc+0x48/0x58 [ 46.853718][ T6732] el0_svc+0x5c/0x26c [ 46.854387][ T6732] el0t_64_sync_handler+0x84/0x12c [ 46.855160][ T6732] el0t_64_sync+0x198/0x19c [ 46.855865][ T6732] [ 46.855865][ T6732] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 46.857064][ T6732] down_read+0x58/0x308 [ 46.857736][ T6732] ocfs2_start_trans+0x35c/0x6b0 [ 46.858435][ T6732] ocfs2_mknod+0xc30/0x1cf0 [ 46.859134][ T6732] ocfs2_create+0x178/0x474 [ 46.859818][ T6732] path_openat+0x143c/0x3114 [ 46.860525][ T6732] do_filp_open+0x18c/0x36c [ 46.861220][ T6732] do_sys_openat2+0x11c/0x1f0 [ 46.861963][ T6732] __arm64_sys_openat+0x120/0x158 [ 46.862728][ T6732] invoke_syscall+0x98/0x254 [ 46.863443][ T6732] el0_svc_common+0xe8/0x23c [ 46.864142][ T6732] do_el0_svc+0x48/0x58 [ 46.864774][ T6732] el0_svc+0x5c/0x26c [ 46.865395][ T6732] el0t_64_sync_handler+0x84/0x12c [ 46.866178][ T6732] el0t_64_sync+0x198/0x19c [ 46.866863][ T6732] [ 46.866863][ T6732] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 46.867888][ T6732] __lock_acquire+0x1774/0x30a4 [ 46.868640][ T6732] lock_acquire+0x140/0x2e0 [ 46.869338][ T6732] ocfs2_start_trans+0x1f4/0x6b0 [ 46.870085][ T6732] ocfs2_setattr+0xa30/0x1818 [ 46.870810][ T6732] notify_change+0xa0c/0xcb8 [ 46.871522][ T6732] do_truncate+0x198/0x210 [ 46.872206][ T6732] do_ftruncate+0x3c0/0x470 [ 46.872905][ T6732] __arm64_sys_ftruncate+0x90/0xe8 [ 46.873660][ T6732] invoke_syscall+0x98/0x254 [ 46.874365][ T6732] el0_svc_common+0xe8/0x23c [ 46.875088][ T6732] do_el0_svc+0x48/0x58 [ 46.875729][ T6732] el0_svc+0x5c/0x26c [ 46.876343][ T6732] el0t_64_sync_handler+0x84/0x12c [ 46.877158][ T6732] el0t_64_sync+0x198/0x19c [ 46.877858][ T6732] [ 46.877858][ T6732] other info that might help us debug this: [ 46.877858][ T6732] [ 46.879168][ T6732] Chain exists of: [ 46.879168][ T6732] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 46.879168][ T6732] [ 46.880991][ T6732] Possible unsafe locking scenario: [ 46.880991][ T6732] [ 46.881996][ T6732] CPU0 CPU1 [ 46.882736][ T6732] ---- ---- [ 46.883486][ T6732] lock(&oi->ip_alloc_sem); [ 46.884117][ T6732] lock(&oi->ip_xattr_sem); [ 46.885122][ T6732] lock(&oi->ip_alloc_sem); [ 46.886115][ T6732] rlock(sb_internal#2); [ 46.886735][ T6732] [ 46.886735][ T6732] *** DEADLOCK *** [ 46.886735][ T6732] [ 46.887862][ T6732] 3 locks held by syz.0.17/6732: [ 46.888529][ T6732] #0: ffff0000c8842420 (sb_writers#11){.+.+}-{0:0}, at: do_ftruncate+0x378/0x470 [ 46.889850][ T6732] #1: ffff0000f6905100 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 46.891395][ T6732] #2: ffff0000f6904da0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0xa24/0x1818 [ 46.892722][ T6732] [ 46.892722][ T6732] stack backtrace: [ 46.893511][ T6732] CPU: 0 UID: 0 PID: 6732 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 46.894677][ T6732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 46.896064][ T6732] Call trace: [ 46.896514][ T6732] show_stack+0x2c/0x3c (C) [ 46.897142][ T6732] __dump_stack+0x30/0x40 [ 46.897752][ T6732] dump_stack_lvl+0xd8/0x12c [ 46.898389][ T6732] dump_stack+0x1c/0x28 [ 46.898966][ T6732] print_circular_bug+0x324/0x32c [ 46.899659][ T6732] check_noncircular+0x154/0x174 [ 46.900332][ T6732] __lock_acquire+0x1774/0x30a4 [ 46.900974][ T6732] lock_acquire+0x140/0x2e0 [ 46.901616][ T6732] ocfs2_start_trans+0x1f4/0x6b0 [ 46.902275][ T6732] ocfs2_setattr+0xa30/0x1818 [ 46.902921][ T6732] notify_change+0xa0c/0xcb8 [ 46.903537][ T6732] do_truncate+0x198/0x210 [ 46.904138][ T6732] do_ftruncate+0x3c0/0x470 [ 46.904760][ T6732] __arm64_sys_ftruncate+0x90/0xe8 [ 46.905486][ T6732] invoke_syscall+0x98/0x254 [ 46.906204][ T6732] el0_svc_common+0xe8/0x23c [ 46.906850][ T6732] do_el0_svc+0x48/0x58 [ 46.907399][ T6732] el0_svc+0x5c/0x26c [ 46.907960][ T6732] el0t_64_sync_handler+0x84/0x12c [ 46.908648][ T6732] el0t_64_sync+0x198/0x19c [ 46.916705][ T6683] ocfs2: Unmounting device (7,0) on (node local)