Warning: Permanently added '10.128.1.106' (ED25519) to the list of known hosts. 1970/01/01 00:01:05 parsed 1 programs [ 66.413496][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.060513][ T4537] chnl_net:caif_netlink_parms(): no params data found [ 68.079719][ T4537] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.081749][ T4537] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.083216][ T4537] device bridge_slave_0 entered promiscuous mode [ 68.086575][ T4537] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.087791][ T4537] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.089221][ T4537] device bridge_slave_1 entered promiscuous mode [ 68.097465][ T4537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.100018][ T4537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.109206][ T4537] team0: Port device team_slave_0 added [ 68.111511][ T4537] team0: Port device team_slave_1 added [ 68.119898][ T4537] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.121001][ T4537] 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. [ 68.124700][ T4537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.126914][ T4537] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.128004][ T4537] 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. [ 68.132316][ T4537] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.191398][ T4537] device hsr_slave_0 entered promiscuous mode [ 68.240576][ T4537] device hsr_slave_1 entered promiscuous mode [ 68.865323][ T4537] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.912022][ T4537] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.941986][ T4537] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.981563][ T4537] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.047497][ T4537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.051687][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.053130][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.055631][ T4537] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.058198][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.059869][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.062944][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.063929][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.065935][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.076927][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.078771][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.080229][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.081430][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.085612][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.087185][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.093990][ T4537] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.095470][ T4537] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.111041][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.112992][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.114596][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.120857][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.122513][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.130528][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.132060][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.133649][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.135895][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.141607][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.181020][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.182232][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.185003][ T4537] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.191277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.192855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.200111][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.201673][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.203280][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.204702][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.207398][ T4537] device veth0_vlan entered promiscuous mode [ 69.216922][ T4537] device veth1_vlan entered promiscuous mode [ 69.224687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.226114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.227570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.229054][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.233926][ T4537] device veth0_macvtap entered promiscuous mode [ 69.236408][ T4537] device veth1_macvtap entered promiscuous mode [ 69.242272][ T4537] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.243348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.244745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.246190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.247661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.254376][ T4537] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.256233][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.257701][ T1637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.275750][ T4537] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.277130][ T4537] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.278509][ T4537] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.279843][ T4537] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.439014][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.440596][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.442206][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.450987][ T324] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.452306][ T324] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.454058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.611808][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.612857][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.617758][ T1541] cfg80211: failed to load regulatory.db 1970/01/01 00:01:10 executed programs: 0 [ 70.132980][ T4753] chnl_net:caif_netlink_parms(): no params data found [ 70.197303][ T4753] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.198517][ T4753] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.200218][ T4753] device bridge_slave_0 entered promiscuous mode [ 70.204020][ T4753] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.205074][ T4753] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.206655][ T4753] device bridge_slave_1 entered promiscuous mode [ 70.218212][ T4753] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.220988][ T4753] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.242872][ T4753] team0: Port device team_slave_0 added [ 70.244691][ T4753] team0: Port device team_slave_1 added [ 70.251955][ T4753] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.253046][ T4753] 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. [ 70.257369][ T4753] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.259717][ T4753] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.261240][ T4753] 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. [ 70.265458][ T4753] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.332166][ T4753] device hsr_slave_0 entered promiscuous mode [ 70.371113][ T4753] device hsr_slave_1 entered promiscuous mode [ 70.410518][ T4753] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.411757][ T4753] Cannot create hsr debugfs directory [ 70.457087][ T4753] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.090430][ T3624] Bluetooth: hci0: command 0x0409 tx timeout [ 73.007483][ T4753] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.170351][ T4174] Bluetooth: hci0: command 0x041b tx timeout [ 74.724262][ T4753] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.765162][ T4753] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.914393][ T4753] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.942224][ T4753] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.983595][ T4753] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.042986][ T4753] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.119915][ T4753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.124717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.126178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.128723][ T4753] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.131825][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.133365][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.134820][ T1358] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.135922][ T1358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.137533][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.139808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.141424][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.142894][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.143961][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.146831][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.152395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.163358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.165268][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.166784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.169535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.172046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.176585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.178197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.179705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.181320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.183847][ T4753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.232013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.233168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.235727][ T4753] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.242527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.244114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.250179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.252243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.254398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.255792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.257668][ T4753] device veth0_vlan entered promiscuous mode [ 75.262993][ T4753] device veth1_vlan entered promiscuous mode [ 75.270131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.272176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.273578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.275262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.277733][ T4753] device veth0_macvtap entered promiscuous mode [ 75.280088][ T4753] device veth1_macvtap entered promiscuous mode [ 75.287103][ T4753] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.288693][ T4753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.291110][ T4753] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.292370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.293873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.295305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.296762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.299055][ T4753] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.301467][ T4753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.303462][ T4753] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.304721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.306259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.309503][ T4753] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.311067][ T4753] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.312329][ T4753] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.313563][ T4753] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.338075][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.339881][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.345785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.349128][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.351016][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.352744][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:15 executed programs: 2 [ 75.505475][ T4955] loop0: detected capacity change from 0 to 32768 [ 75.525198][ T4955] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.526429][ T4955] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.540862][ T4955] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents in 0ms [ 75.543283][ T4178] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.544365][ T4178] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.556224][ T4178] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 75.558048][ T4178] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.559351][ T4955] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.640001][ T4955] attempt to access beyond end of device [ 75.640001][ T4955] loop0: rw=1, want=16778992, limit=32768 [ 75.641899][ T4955] gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0 [ 75.643199][ T4955] gfs2: fsid=syz:syz.0: fatal: I/O error(s) [ 75.644137][ T4955] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 75.645200][ T4955] BUG: sleeping function called from invalid context at fs/gfs2/glock.c:1281 [ 75.646509][ T4955] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4955, name: syz.0.16 [ 75.647836][ T4955] 5 locks held by syz.0.16/4955: [ 75.648547][ T4955] #0: ffff0000d865c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 75.649899][ T4955] #1: ffff0000e27b0150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5f4/0x26e4 [ 75.651557][ T4955] #2: ffff0000d865c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 75.653040][ T4955] #3: ffff0000ed3110a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x2078 [ 75.654684][ T4955] #4: ffff0000ed310ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 75.656277][ T4955] Preemption disabled at: [ 75.656297][ T4955] [] gfs2_flush_revokes+0x48/0x88 [ 75.657931][ T4955] CPU: 1 PID: 4955 Comm: syz.0.16 Not tainted syzkaller #0 [ 75.659078][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.660639][ T4955] Call trace: [ 75.661134][ T4955] dump_backtrace+0x0/0x43c [ 75.661820][ T4955] show_stack+0x2c/0x3c [ 75.662447][ T4955] __dump_stack+0x30/0x40 [ 75.663105][ T4955] dump_stack_lvl+0xf8/0x160 [ 75.663785][ T4955] dump_stack+0x1c/0x5c [ 75.664448][ T4955] ___might_sleep+0x358/0x4d4 [ 75.665165][ T4955] __might_sleep+0x98/0x124 [ 75.665880][ T4955] gfs2_glock_nq+0x888/0x141c [ 75.666579][ T4955] gfs2_freeze_lock+0x64/0xd8 [ 75.667322][ T4955] gfs2_withdraw+0x490/0x129c [ 75.668009][ T4955] gfs2_ail1_empty+0x768/0x7f8 [ 75.668727][ T4955] gfs2_flush_revokes+0x54/0x88 [ 75.669490][ T4955] revoke_lo_before_commit+0x3c/0x608 [ 75.670283][ T4955] gfs2_log_flush+0x8d0/0x2078 [ 75.670954][ T4955] gfs2_trans_end+0x2f0/0x4bc [ 75.671675][ T4955] alloc_dinode+0x2e8/0x3fc [ 75.672321][ T4955] gfs2_create_inode+0x9e4/0x1058 [ 75.673083][ T4955] gfs2_atomic_open+0xc8/0x1c4 [ 75.673811][ T4955] path_openat+0xb50/0x26e4 [ 75.674455][ T4955] do_filp_open+0x164/0x330 [ 75.675107][ T4955] do_sys_openat2+0x128/0x3d8 [ 75.675831][ T4955] __arm64_sys_openat+0x120/0x154 [ 75.676568][ T4955] invoke_syscall+0x98/0x2b8 [ 75.677234][ T4955] el0_svc_common+0x138/0x258 [ 75.677879][ T4955] do_el0_svc+0x58/0x14c [ 75.678522][ T4955] el0_svc+0x78/0x1e0 [ 75.679095][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 75.679865][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 75.683121][ T4955] [ 75.683456][ T4955] ============================= [ 75.684116][ T4955] [ BUG: Invalid wait context ] [ 75.684867][ T4955] syzkaller #0 Tainted: G W [ 75.685744][ T4955] ----------------------------- [ 75.686439][ T4955] syz.0.16/4955 is trying to lock: [ 75.687211][ T4955] ffff0000c69dc888 (&wq->mutex){+.+.}-{3:3}, at: flush_workqueue+0x13c/0x1024 [ 75.688506][ T4955] other info that might help us debug this: [ 75.689380][ T4955] context-{4:4} [ 75.689893][ T4955] 5 locks held by syz.0.16/4955: [ 75.690643][ T4955] #0: ffff0000d865c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 75.692059][ T4955] #1: ffff0000e27b0150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5f4/0x26e4 [ 75.693578][ T4955] #2: ffff0000d865c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 75.695089][ T4955] #3: ffff0000ed3110a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x2078 [ 75.696841][ T4955] #4: ffff0000ed310ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 75.698501][ T4955] stack backtrace: [ 75.699077][ T4955] CPU: 1 PID: 4955 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 75.700476][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.702042][ T4955] Call trace: [ 75.702558][ T4955] dump_backtrace+0x0/0x43c [ 75.703254][ T4955] show_stack+0x2c/0x3c [ 75.703871][ T4955] __dump_stack+0x30/0x40 [ 75.704505][ T4955] dump_stack_lvl+0xf8/0x160 [ 75.705193][ T4955] dump_stack+0x1c/0x5c [ 75.705839][ T4955] __lock_acquire+0x1acc/0x651c [ 75.706611][ T4955] lock_acquire+0x1f4/0x620 [ 75.707284][ T4955] __mutex_lock_common+0x194/0x1edc [ 75.708093][ T4955] mutex_lock_nested+0xac/0x11c [ 75.708841][ T4955] flush_workqueue+0x13c/0x1024 [ 75.709613][ T4955] gfs2_flush_delete_work+0x34/0x44 [ 75.710391][ T4955] gfs2_make_fs_ro+0xb4/0x51c [ 75.711110][ T4955] gfs2_withdraw+0x4cc/0x129c [ 75.711798][ T4955] gfs2_ail1_empty+0x768/0x7f8 [ 75.712519][ T4955] gfs2_flush_revokes+0x54/0x88 [ 75.713287][ T4955] revoke_lo_before_commit+0x3c/0x608 [ 75.714122][ T4955] gfs2_log_flush+0x8d0/0x2078 [ 75.714907][ T4955] gfs2_trans_end+0x2f0/0x4bc [ 75.715637][ T4955] alloc_dinode+0x2e8/0x3fc [ 75.716314][ T4955] gfs2_create_inode+0x9e4/0x1058 [ 75.717127][ T4955] gfs2_atomic_open+0xc8/0x1c4 [ 75.717794][ T4955] path_openat+0xb50/0x26e4 [ 75.718500][ T4955] do_filp_open+0x164/0x330 [ 75.719199][ T4955] do_sys_openat2+0x128/0x3d8 [ 75.719885][ T4955] __arm64_sys_openat+0x120/0x154 [ 75.720687][ T4955] invoke_syscall+0x98/0x2b8 [ 75.721411][ T4955] el0_svc_common+0x138/0x258 [ 75.722084][ T4955] do_el0_svc+0x58/0x14c [ 75.722722][ T4955] el0_svc+0x78/0x1e0 [ 75.723301][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 75.724006][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 75.724822][ T4955] BUG: scheduling while atomic: syz.0.16/4955/0x00000002 [ 75.725889][ T4955] INFO: lockdep is turned off. [ 75.726633][ T4955] Modules linked in: [ 75.727228][ T4955] Preemption disabled at: [ 75.727244][ T4955] [] gfs2_flush_revokes+0x48/0x88 [ 75.728891][ T4955] CPU: 1 PID: 4955 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 75.730156][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 75.731583][ T4955] Call trace: [ 75.732007][ T4955] dump_backtrace+0x0/0x43c [ 75.732705][ T4955] show_stack+0x2c/0x3c [ 75.733320][ T4955] __dump_stack+0x30/0x40 [ 75.733956][ T4955] dump_stack_lvl+0xf8/0x160 [ 75.734575][ T4955] dump_stack+0x1c/0x5c [ 75.735159][ T4955] __schedule_bug+0x124/0x1c8 [ 75.735807][ T4955] __schedule+0xe94/0x1bf8 [ 75.736389][ T4955] schedule+0x11c/0x1c8 [ 75.737040][ T4955] schedule_timeout+0xb4/0x2c8 [ 75.737781][ T4955] do_wait_for_common+0x1fc/0x35c [ 75.738497][ T4955] wait_for_completion+0x48/0x60 [ 75.739179][ T4955] kthread_stop+0x1a0/0x6f8 [ 75.739800][ T4955] gfs2_make_fs_ro+0x12c/0x51c [ 75.740496][ T4955] gfs2_withdraw+0x4cc/0x129c [ 75.741164][ T4955] gfs2_ail1_empty+0x768/0x7f8 [ 75.741859][ T4955] gfs2_flush_revokes+0x54/0x88 [ 75.742622][ T4955] revoke_lo_before_commit+0x3c/0x608 [ 75.743394][ T4955] gfs2_log_flush+0x8d0/0x2078 [ 75.744071][ T4955] gfs2_trans_end+0x2f0/0x4bc [ 75.744682][ T4955] alloc_dinode+0x2e8/0x3fc [ 75.745326][ T4955] gfs2_create_inode+0x9e4/0x1058 [ 75.746062][ T4955] gfs2_atomic_open+0xc8/0x1c4 [ 75.746769][ T4955] path_openat+0xb50/0x26e4 [ 75.747436][ T4955] do_filp_open+0x164/0x330 [ 75.748075][ T4955] do_sys_openat2+0x128/0x3d8 [ 75.748749][ T4955] __arm64_sys_openat+0x120/0x154 [ 75.749511][ T4955] invoke_syscall+0x98/0x2b8 [ 75.750161][ T4955] el0_svc_common+0x138/0x258 [ 75.750872][ T4955] do_el0_svc+0x58/0x14c [ 75.751524][ T4955] el0_svc+0x78/0x1e0 [ 75.752127][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 75.752829][ T4955] el0t_64_sync+0x1a0/0x1a4 [ 76.250410][ T4178] Bluetooth: hci0: command 0x040f tx timeout [ 77.235402][ T136] device hsr_slave_0 left promiscuous mode [ 77.270672][ T136] device hsr_slave_1 left promiscuous mode [ 77.360353][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.361513][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.362826][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.363956][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.365214][ T136] device bridge_slave_1 left promiscuous mode [ 77.366143][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.420824][ T136] device bridge_slave_0 left promiscuous mode [ 77.421793][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.560734][ T136] device veth1_macvtap left promiscuous mode [ 77.561707][ T136] device veth0_macvtap left promiscuous mode [ 77.562705][ T136] device veth1_vlan left promiscuous mode [ 77.563659][ T136] device veth0_vlan left promiscuous mode [ 77.645885][ T136] team0 (unregistering): Port device team_slave_1 removed [ 77.649497][ T136] team0 (unregistering): Port device team_slave_0 removed [ 77.658744][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.702991][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.804272][ T136] bond0 (unregistering): Released all slaves [ 78.340365][ T4174] Bluetooth: hci0: command 0x0419 tx timeout [ 80.820365][ T4955] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.821705][ T4955] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.822835][ T4955] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.823803][ T4955] CPU: 0 PID: 4955 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 80.825165][ T4955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.826602][ T4955] Call trace: [ 80.827053][ T4955] dump_backtrace+0x0/0x43c [ 80.827654][ T4955] show_stack+0x2c/0x3c [ 80.828285][ T4955] __dump_stack+0x30/0x40 [ 80.828890][ T4955] dump_stack_lvl+0xf8/0x160 [ 80.829556][ T4955] dump_stack+0x1c/0x5c [ 80.830138][ T4955] gfs2_withdraw+0xc60/0x129c [ 80.830816][ T4955] gfs2_ail1_empty+0x768/0x7f8 [ 80.831545][ T4955] gfs2_flush_revokes+0x54/0x88 [ 80.832292][ T4955] revoke_lo_before_commit+0x3c/0x608 [ 80.833090][ T4955] gfs2_log_flush+0x8d0/0x2078 [ 80.833789][ T4955] gfs2_trans_end+0x2f0/0x4bc [ 80.834477][ T4955] alloc_dinode+0x2e8/0x3fc [ 80.835131][ T4955] gfs2_create_inode+0x9e4/0x1058 [ 80.835863][ T4955] gfs2_atomic_open+0xc8/0x1c4 [ 80.836579][ T4955] path_openat+0xb50/0x26e4 [ 80.837199][ T4955] do_filp_open+0x164/0x330 [ 80.837850][ T4955] do_sys_openat2+0x128/0x3d8 [ 80.838515][ T4955] __arm64_sys_openat+0x120/0x154 [ 80.839180][ T4955] invoke_syscall+0x98/0x2b8 [ 80.839826][ T4955] el0_svc_common+0x138/0x258 [ 80.840481][ T4955] do_el0_svc+0x58/0x14c [ 80.841151][ T4955] el0_svc+0x78/0x1e0 [ 80.841808][ T4955] el0t_64_sync_handler+0xcc/0xe4 [ 80.842640][ T4955] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:20 executed programs: 3