Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 parsed 1 programs [ 65.409236][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.023438][ T4534] chnl_net:caif_netlink_parms(): no params data found [ 67.044042][ T4534] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.045294][ T4534] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.047340][ T4534] device bridge_slave_0 entered promiscuous mode [ 67.049485][ T4534] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.050595][ T4534] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.052003][ T4534] device bridge_slave_1 entered promiscuous mode [ 67.061128][ T4534] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.063540][ T4534] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.071713][ T4534] team0: Port device team_slave_0 added [ 67.073838][ T4534] team0: Port device team_slave_1 added [ 67.083974][ T4534] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.084939][ T4534] 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. [ 67.088807][ T4534] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.091016][ T4534] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.092046][ T4534] 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. [ 67.095929][ T4534] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.157032][ T4534] device hsr_slave_0 entered promiscuous mode [ 67.195659][ T4534] device hsr_slave_1 entered promiscuous mode [ 67.818345][ T4534] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.856963][ T4534] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.906797][ T4534] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.947170][ T4534] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.005130][ T4534] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.006452][ T4534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.008037][ T4534] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.009086][ T4534] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.039678][ T4534] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.048610][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.050536][ T1680] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.052104][ T1680] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.054340][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.060623][ T4534] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.073477][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.075017][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.077275][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.078500][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.081520][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.083090][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.084492][ T1680] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.085640][ T1680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.095922][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.097745][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.103098][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.105187][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.108022][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.109753][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.111416][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.117359][ T4534] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.119080][ T4534] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.125638][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.127163][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.129084][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.130577][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.136110][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.168524][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.169773][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.188806][ T4534] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.205940][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.207532][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.214198][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.215925][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.217464][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.218737][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.221917][ T4534] device veth0_vlan entered promiscuous mode [ 68.238584][ T4534] device veth1_vlan entered promiscuous mode [ 68.247659][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.249134][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.250620][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.252204][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.255064][ T4534] device veth0_macvtap entered promiscuous mode [ 68.258880][ T4534] device veth1_macvtap entered promiscuous mode [ 68.270146][ T4534] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.272698][ T4534] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.274980][ T4534] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.276511][ T4534] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.277788][ T4534] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.279028][ T4534] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.282023][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.283541][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.285017][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.286691][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.288232][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.290103][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.651971][ T348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.653195][ T348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.654826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.671503][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.672695][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.674388][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:09 executed programs: 0 [ 69.181332][ T4773] chnl_net:caif_netlink_parms(): no params data found [ 69.202606][ T4773] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.203921][ T4773] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.206448][ T4773] device bridge_slave_0 entered promiscuous mode [ 69.209354][ T4773] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.210492][ T4773] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.211974][ T4773] device bridge_slave_1 entered promiscuous mode [ 69.221732][ T4773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.224428][ T4773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.233186][ T4773] team0: Port device team_slave_0 added [ 69.235107][ T4773] team0: Port device team_slave_1 added [ 69.242569][ T4773] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.243697][ T4773] 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. [ 69.248243][ T4773] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.251120][ T4773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.252263][ T4773] 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. [ 69.257194][ T4773] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.317694][ T4773] device hsr_slave_0 entered promiscuous mode [ 69.365892][ T4773] device hsr_slave_1 entered promiscuous mode [ 69.377410][ T4773] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.378761][ T4773] Cannot create hsr debugfs directory [ 69.422967][ T4773] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.607934][ T21] cfg80211: failed to load regulatory.db [ 69.610317][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.611323][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.205506][ T4181] Bluetooth: hci0: command 0x0409 tx timeout [ 72.169441][ T4773] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.286446][ T4670] Bluetooth: hci0: command 0x041b tx timeout [ 73.930674][ T4773] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.970652][ T4773] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.130746][ T4773] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.170417][ T4773] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.226770][ T4773] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.277096][ T4773] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.343114][ T4773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.347553][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.349143][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.351747][ T4773] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.354346][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.356394][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.357761][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.358947][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.360889][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.363385][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.365016][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.366935][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.367914][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.370405][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.375246][ T1680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.378288][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.380027][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.381587][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.384262][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.387266][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.390478][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.392201][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.394938][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.397103][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.400639][ T4773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.443244][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.444550][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.449400][ T4773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.456512][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.458201][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.464717][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.468257][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.470395][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.471829][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.474312][ T4773] device veth0_vlan entered promiscuous mode [ 74.478364][ T4773] device veth1_vlan entered promiscuous mode [ 74.488117][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.489662][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.490991][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.492459][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.494968][ T4773] device veth0_macvtap entered promiscuous mode [ 74.498068][ T4773] device veth1_macvtap entered promiscuous mode [ 74.503015][ T4773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.504634][ T4773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.507043][ T4773] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.508523][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.509983][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.511400][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.512915][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.515347][ T4773] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.517824][ T4773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.519868][ T4773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.535123][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.537410][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.539728][ T4773] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.541087][ T4773] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.542460][ T4773] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.543778][ T4773] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.582591][ T348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.583948][ T348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.586556][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.597405][ T348] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.598631][ T348] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.600349][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.764398][ T4947] loop0: detected capacity change from 0 to 32768 [ 74.782355][ T4947] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.783658][ T4947] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.794456][ T4947] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents in 0ms [ 74.798761][ T1541] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.799921][ T1541] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.817291][ T1541] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 17ms [ 74.819058][ T1541] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.820100][ T4947] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.899311][ T4947] attempt to access beyond end of device [ 74.899311][ T4947] loop0: rw=1, want=16778992, limit=32768 [ 74.900945][ T4947] gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0 [ 74.902096][ T4947] gfs2: fsid=syz:syz.0: fatal: I/O error(s) [ 74.902954][ T4947] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 74.903932][ T4947] BUG: sleeping function called from invalid context at fs/gfs2/glock.c:1281 [ 74.905115][ T4947] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4947, name: syz.0.16 [ 74.906510][ T4947] 5 locks held by syz.0.16/4947: [ 74.907192][ T4947] #0: ffff0000d55c2460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 74.908543][ T4947] #1: ffff0000ee860150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x604/0x2718 [ 74.910016][ T4947] #2: ffff0000d55c2650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 74.911447][ T4947] #3: ffff0000d4b390a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x1fac [ 74.912975][ T4947] #4: ffff0000d4b38ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 74.914447][ T4947] Preemption disabled at: [ 74.914467][ T4947] [] gfs2_flush_revokes+0x48/0x88 [ 74.916176][ T4947] CPU: 1 PID: 4947 Comm: syz.0.16 Not tainted syzkaller #0 [ 74.917186][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.918600][ T4947] Call trace: [ 74.919054][ T4947] dump_backtrace+0x0/0x458 [ 74.919698][ T4947] show_stack+0x2c/0x3c [ 74.920288][ T4947] __dump_stack+0x30/0x40 [ 74.920914][ T4947] dump_stack_lvl+0xf4/0x15c [ 74.921577][ T4947] dump_stack+0x1c/0x5c [ 74.922183][ T4947] ___might_sleep+0x358/0x4d4 [ 74.922834][ T4947] __might_sleep+0x98/0x124 [ 74.923473][ T4947] gfs2_glock_nq+0x888/0x1404 [ 74.924124][ T4947] gfs2_freeze_lock+0x64/0xd8 [ 74.924766][ T4947] gfs2_withdraw+0x4a0/0x129c [ 74.925411][ T4947] gfs2_ail1_empty+0x758/0x7e8 [ 74.926114][ T4947] gfs2_flush_revokes+0x54/0x88 [ 74.926823][ T4947] revoke_lo_before_commit+0x3c/0x608 [ 74.927584][ T4947] gfs2_log_flush+0x8c4/0x1fac [ 74.928276][ T4947] gfs2_trans_end+0x2f0/0x4bc [ 74.928955][ T4947] alloc_dinode+0x2f0/0x414 [ 74.929593][ T4947] gfs2_create_inode+0x9e8/0x1058 [ 74.930301][ T4947] gfs2_atomic_open+0xc8/0x1c4 [ 74.930969][ T4947] path_openat+0xb5c/0x2718 [ 74.931591][ T4947] do_filp_open+0x184/0x368 [ 74.932223][ T4947] do_sys_openat2+0x134/0x3f4 [ 74.932886][ T4947] __arm64_sys_openat+0x118/0x14c [ 74.933606][ T4947] invoke_syscall+0x98/0x2b0 [ 74.934236][ T4947] el0_svc_common+0x138/0x258 [ 74.934898][ T4947] do_el0_svc+0x58/0x13c [ 74.935495][ T4947] el0_svc+0x78/0x1d0 [ 74.936057][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 74.936740][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 74.940064][ T4947] [ 74.940378][ T4947] ============================= [ 74.941047][ T4947] [ BUG: Invalid wait context ] [ 74.941714][ T4947] syzkaller #0 Tainted: G W [ 74.942507][ T4947] ----------------------------- [ 74.943175][ T4947] syz.0.16/4947 is trying to lock: [ 74.943866][ T4947] ffff0000c69d8888 (&wq->mutex){+.+.}-{3:3}, at: flush_workqueue+0x150/0x104c [ 74.945125][ T4947] other info that might help us debug this: [ 74.945936][ T4947] context-{4:4} [ 74.946427][ T4947] 5 locks held by syz.0.16/4947: [ 74.947121][ T4947] #0: ffff0000d55c2460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 74.948454][ T4947] #1: ffff0000ee860150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x604/0x2718 [ 74.949883][ T4947] #2: ffff0000d55c2650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 74.951247][ T4947] #3: ffff0000d4b390a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x1fac [ 74.952730][ T4947] #4: ffff0000d4b38ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 74.954102][ T4947] stack backtrace: [ 74.954608][ T4947] CPU: 1 PID: 4947 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 74.955791][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.957176][ T4947] Call trace: [ 74.957609][ T4947] dump_backtrace+0x0/0x458 [ 74.958236][ T4947] show_stack+0x2c/0x3c [ 74.958815][ T4947] __dump_stack+0x30/0x40 [ 74.959499][ T4947] dump_stack_lvl+0xf4/0x15c [ 74.960222][ T4947] dump_stack+0x1c/0x5c [ 74.960846][ T4947] __lock_acquire+0x17f0/0x67ec [ 74.961565][ T4947] lock_acquire+0x1f4/0x618 [ 74.962240][ T4947] __mutex_lock_common+0x194/0x1f14 [ 74.963011][ T4947] mutex_lock_nested+0xac/0x11c [ 74.963733][ T4947] flush_workqueue+0x150/0x104c [ 74.964454][ T4947] gfs2_flush_delete_work+0x34/0x44 [ 74.965223][ T4947] gfs2_make_fs_ro+0xbc/0x538 [ 74.965918][ T4947] gfs2_withdraw+0x4dc/0x129c [ 74.966601][ T4947] gfs2_ail1_empty+0x758/0x7e8 [ 74.967317][ T4947] gfs2_flush_revokes+0x54/0x88 [ 74.968028][ T4947] revoke_lo_before_commit+0x3c/0x608 [ 74.968833][ T4947] gfs2_log_flush+0x8c4/0x1fac [ 74.969556][ T4947] gfs2_trans_end+0x2f0/0x4bc [ 74.970244][ T4947] alloc_dinode+0x2f0/0x414 [ 74.970896][ T4947] gfs2_create_inode+0x9e8/0x1058 [ 74.971630][ T4947] gfs2_atomic_open+0xc8/0x1c4 [ 74.972340][ T4947] path_openat+0xb5c/0x2718 [ 74.973026][ T4947] do_filp_open+0x184/0x368 [ 74.973704][ T4947] do_sys_openat2+0x134/0x3f4 [ 74.974397][ T4947] __arm64_sys_openat+0x118/0x14c [ 74.975140][ T4947] invoke_syscall+0x98/0x2b0 [ 74.975817][ T4947] el0_svc_common+0x138/0x258 [ 74.976508][ T4947] do_el0_svc+0x58/0x13c [ 74.977135][ T4947] el0_svc+0x78/0x1d0 [ 74.977732][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 74.978466][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 74.979344][ T4947] BUG: scheduling while atomic: syz.0.16/4947/0x00000002 [ 74.980345][ T4947] INFO: lockdep is turned off. [ 74.981044][ T4947] Modules linked in: [ 74.981623][ T4947] Preemption disabled at: [ 74.981638][ T4947] [] gfs2_flush_revokes+0x48/0x88 [ 74.983207][ T4947] CPU: 1 PID: 4947 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 74.984459][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 74.985887][ T4947] Call trace: [ 74.986361][ T4947] dump_backtrace+0x0/0x458 [ 74.987011][ T4947] show_stack+0x2c/0x3c [ 74.987623][ T4947] __dump_stack+0x30/0x40 [ 74.988268][ T4947] dump_stack_lvl+0xf4/0x15c [ 74.988944][ T4947] dump_stack+0x1c/0x5c [ 74.989568][ T4947] __schedule_bug+0x124/0x1c8 [ 74.990240][ T4947] __schedule+0xe90/0x1bc4 [ 74.990883][ T4947] schedule+0x11c/0x1c8 [ 74.991480][ T4947] schedule_timeout+0xc8/0x2f0 [ 74.992152][ T4947] do_wait_for_common+0x204/0x374 [ 74.992869][ T4947] wait_for_completion+0x48/0x60 [ 74.993580][ T4947] kthread_stop+0x1a0/0x6d8 [ 74.994216][ T4947] gfs2_make_fs_ro+0x130/0x538 [ 74.994888][ T4947] gfs2_withdraw+0x4dc/0x129c [ 74.995579][ T4947] gfs2_ail1_empty+0x758/0x7e8 [ 74.996271][ T4947] gfs2_flush_revokes+0x54/0x88 [ 74.996978][ T4947] revoke_lo_before_commit+0x3c/0x608 [ 74.997764][ T4947] gfs2_log_flush+0x8c4/0x1fac [ 74.998450][ T4947] gfs2_trans_end+0x2f0/0x4bc [ 74.999124][ T4947] alloc_dinode+0x2f0/0x414 [ 74.999776][ T4947] gfs2_create_inode+0x9e8/0x1058 [ 75.000510][ T4947] gfs2_atomic_open+0xc8/0x1c4 [ 75.001200][ T4947] path_openat+0xb5c/0x2718 [ 75.001853][ T4947] do_filp_open+0x184/0x368 [ 75.002511][ T4947] do_sys_openat2+0x134/0x3f4 [ 75.003192][ T4947] __arm64_sys_openat+0x118/0x14c [ 75.003914][ T4947] invoke_syscall+0x98/0x2b0 [ 75.004566][ T4947] el0_svc_common+0x138/0x258 [ 75.005277][ T4947] do_el0_svc+0x58/0x13c [ 75.005929][ T4947] el0_svc+0x78/0x1d0 [ 75.006542][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 75.007304][ T4947] el0t_64_sync+0x1a0/0x1a4 [ 75.365733][ T1541] Bluetooth: hci0: command 0x040f tx timeout [ 77.061676][ T663] device hsr_slave_0 left promiscuous mode [ 77.105906][ T663] device hsr_slave_1 left promiscuous mode [ 77.185542][ T663] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.186722][ T663] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.188170][ T663] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.189286][ T663] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.190497][ T663] device bridge_slave_1 left promiscuous mode [ 77.191503][ T663] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.226605][ T663] device bridge_slave_0 left promiscuous mode [ 77.227574][ T663] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.385796][ T663] device veth1_macvtap left promiscuous mode [ 77.386808][ T663] device veth0_macvtap left promiscuous mode [ 77.387802][ T663] device veth1_vlan left promiscuous mode [ 77.388768][ T663] device veth0_vlan left promiscuous mode [ 77.445609][ T4061] Bluetooth: hci0: command 0x0419 tx timeout [ 77.473087][ T663] team0 (unregistering): Port device team_slave_1 removed [ 77.477949][ T663] team0 (unregistering): Port device team_slave_0 removed [ 77.481448][ T663] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.512221][ T663] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.600304][ T663] bond0 (unregistering): Released all slaves [ 80.085701][ T4947] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.087118][ T4947] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.088201][ T4947] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.089118][ T4947] CPU: 0 PID: 4947 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 80.090400][ T4947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.091840][ T4947] Call trace: [ 80.092296][ T4947] dump_backtrace+0x0/0x458 [ 80.092988][ T4947] show_stack+0x2c/0x3c [ 80.093584][ T4947] __dump_stack+0x30/0x40 [ 80.094240][ T4947] dump_stack_lvl+0xf4/0x15c [ 80.094923][ T4947] dump_stack+0x1c/0x5c [ 80.095543][ T4947] gfs2_withdraw+0xc88/0x129c [ 80.096229][ T4947] gfs2_ail1_empty+0x758/0x7e8 [ 80.096942][ T4947] gfs2_flush_revokes+0x54/0x88 [ 80.097724][ T4947] revoke_lo_before_commit+0x3c/0x608 [ 80.098506][ T4947] gfs2_log_flush+0x8c4/0x1fac [ 80.099213][ T4947] gfs2_trans_end+0x2f0/0x4bc [ 80.099909][ T4947] alloc_dinode+0x2f0/0x414 [ 80.100565][ T4947] gfs2_create_inode+0x9e8/0x1058 [ 80.101317][ T4947] gfs2_atomic_open+0xc8/0x1c4 [ 80.102026][ T4947] path_openat+0xb5c/0x2718 [ 80.102674][ T4947] do_filp_open+0x184/0x368 [ 80.103346][ T4947] do_sys_openat2+0x134/0x3f4 [ 80.104037][ T4947] __arm64_sys_openat+0x118/0x14c [ 80.104771][ T4947] invoke_syscall+0x98/0x2b0 [ 80.105453][ T4947] el0_svc_common+0x138/0x258 [ 80.106132][ T4947] do_el0_svc+0x58/0x13c [ 80.106758][ T4947] el0_svc+0x78/0x1d0 [ 80.107340][ T4947] el0t_64_sync_handler+0xcc/0xe4 [ 80.108065][ T4947] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:20 executed programs: 3