Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 parsed 1 programs [ 64.551307][ T4431] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.222522][ T4557] chnl_net:caif_netlink_parms(): no params data found [ 66.238950][ T4557] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.240059][ T4557] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.242524][ T4557] device bridge_slave_0 entered promiscuous mode [ 66.245730][ T4557] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.246910][ T4557] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.248435][ T4557] device bridge_slave_1 entered promiscuous mode [ 66.256523][ T4557] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.259007][ T4557] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.267132][ T4557] team0: Port device team_slave_0 added [ 66.268978][ T4557] team0: Port device team_slave_1 added [ 66.275487][ T4557] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.276619][ T4557] 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. [ 66.281644][ T4557] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.285138][ T4557] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.286136][ T4557] 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. [ 66.290256][ T4557] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.341458][ T4557] device hsr_slave_0 entered promiscuous mode [ 66.390646][ T4557] device hsr_slave_1 entered promiscuous mode [ 67.030662][ T4557] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.071475][ T4557] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.122173][ T4557] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.201442][ T4557] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.268062][ T4557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.272048][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.273675][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.276194][ T4557] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.278764][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.280329][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.282767][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.283884][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.285568][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.291453][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.293760][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.295255][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.296359][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.297666][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.311801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.313481][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.322497][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.324169][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.329633][ T4557] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.340440][ T4557] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.342576][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.344654][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.346144][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.347508][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.349054][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.351892][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.353359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.399695][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.401055][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.404387][ T4557] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.410103][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.411896][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.418184][ T4557] device veth0_vlan entered promiscuous mode [ 67.421189][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.422658][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.427338][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.428799][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.431422][ T4557] device veth1_vlan entered promiscuous mode [ 67.437986][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.439434][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.441298][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.442843][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.445431][ T4557] device veth0_macvtap entered promiscuous mode [ 67.447860][ T4557] device veth1_macvtap entered promiscuous mode [ 67.453767][ T4557] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.455002][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.456498][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.458185][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.459631][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.463606][ T4557] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.465424][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.466968][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.468903][ T4557] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.470213][ T4557] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.473376][ T4557] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.474691][ T4557] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.722051][ T1644] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.723319][ T1644] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.731522][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.735195][ T1644] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.736472][ T1644] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.737965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 67.969300][ T4749] chnl_net:caif_netlink_parms(): no params data found [ 67.985892][ T4749] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.987162][ T4749] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.988508][ T4749] device bridge_slave_0 entered promiscuous mode [ 67.990611][ T4749] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.991720][ T4749] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.993114][ T4749] device bridge_slave_1 entered promiscuous mode [ 68.000405][ T4749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.002987][ T4749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.011934][ T4749] team0: Port device team_slave_0 added [ 68.014085][ T4749] team0: Port device team_slave_1 added [ 68.020233][ T4749] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.021584][ T4749] 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. [ 68.025600][ T4749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.027865][ T4749] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.029000][ T4749] 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. [ 68.033268][ T4749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.071874][ T4749] device hsr_slave_0 entered promiscuous mode [ 68.110772][ T4749] device hsr_slave_1 entered promiscuous mode [ 68.130663][ T4749] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.131902][ T4749] Cannot create hsr debugfs directory [ 68.160281][ T4749] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.621511][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.622718][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.625184][ T1970] cfg80211: failed to load regulatory.db [ 69.940507][ T4230] Bluetooth: hci0: command 0x0409 tx timeout [ 70.683819][ T4749] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.030488][ T1970] Bluetooth: hci0: command 0x041b tx timeout [ 72.984064][ T4749] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.034303][ T4749] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.203320][ T4749] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.251430][ T4749] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.281679][ T4749] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.331679][ T4749] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.402667][ T4749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.406375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.407911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.410377][ T4749] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.413421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.414929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.416376][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.417521][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.418948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.422311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.423893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.425379][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.426447][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.428805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.433350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.436209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.438068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.440289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.441857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.443384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.445991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.447428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.449883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.452631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.455100][ T4749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.492253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.493628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.496880][ T4749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.502750][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.504328][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.510142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.511749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.513389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.514749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.516930][ T4749] device veth0_vlan entered promiscuous mode [ 73.520070][ T4749] device veth1_vlan entered promiscuous mode [ 73.526782][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.528200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.529667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.531582][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.533950][ T4749] device veth0_macvtap entered promiscuous mode [ 73.536172][ T4749] device veth1_macvtap entered promiscuous mode [ 73.545316][ T4749] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.546961][ T4749] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.548899][ T4749] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.550055][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.551896][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.553272][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.554805][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.557212][ T4749] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.558789][ T4749] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.560785][ T4749] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.562764][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.564269][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.566108][ T4749] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.567487][ T4749] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.568793][ T4749] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.570202][ T4749] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.598014][ T1644] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.604059][ T1644] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.605954][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.605971][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.607224][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.609646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 2 [ 73.758384][ T4964] loop0: detected capacity change from 0 to 32768 [ 73.797653][ T4964] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.798926][ T4964] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.814207][ T4964] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents in 0ms [ 73.816503][ T4174] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.817558][ T4174] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.831849][ T4174] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 14ms [ 73.833939][ T4174] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.835013][ T4964] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.940041][ T4964] attempt to access beyond end of device [ 73.940041][ T4964] loop0: rw=1, want=16778992, limit=32768 [ 73.942771][ T4964] gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0 [ 73.944019][ T4964] gfs2: fsid=syz:syz.0: fatal: I/O error(s) [ 73.944895][ T4964] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 73.945964][ T4964] BUG: sleeping function called from invalid context at fs/gfs2/glock.c:1281 [ 73.947320][ T4964] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4964, name: syz.0.16 [ 73.948608][ T4964] 5 locks held by syz.0.16/4964: [ 73.949359][ T4964] #0: ffff0000c5e7c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 73.950877][ T4964] #1: ffff0000debf8150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5f4/0x26e4 [ 73.952346][ T4964] #2: ffff0000c5e7c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 73.954004][ T4964] #3: ffff0000eca150a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x2078 [ 73.955476][ T4964] #4: ffff0000eca14ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 73.957031][ T4964] Preemption disabled at: [ 73.957045][ T4964] [] gfs2_flush_revokes+0x48/0x88 [ 73.958589][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Not tainted syzkaller #0 [ 73.959588][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 73.960955][ T4964] Call trace: [ 73.961438][ T4964] dump_backtrace+0x0/0x43c [ 73.962174][ T4964] show_stack+0x2c/0x3c [ 73.962864][ T4964] __dump_stack+0x30/0x40 [ 73.963535][ T4964] dump_stack_lvl+0xf8/0x160 [ 73.964273][ T4964] dump_stack+0x1c/0x5c [ 73.964896][ T4964] ___might_sleep+0x358/0x4d4 [ 73.965685][ T4964] __might_sleep+0x98/0x124 [ 73.966416][ T4964] gfs2_glock_nq+0x888/0x141c [ 73.967158][ T4964] gfs2_freeze_lock+0x64/0xd8 [ 73.967847][ T4964] gfs2_withdraw+0x490/0x129c [ 73.968591][ T4964] gfs2_ail1_empty+0x768/0x7f8 [ 73.969355][ T4964] gfs2_flush_revokes+0x54/0x88 [ 73.970174][ T4964] revoke_lo_before_commit+0x3c/0x608 [ 73.971078][ T4964] gfs2_log_flush+0x8d0/0x2078 [ 73.971883][ T4964] gfs2_trans_end+0x2f0/0x4bc [ 73.972599][ T4964] alloc_dinode+0x2e8/0x3fc [ 73.973337][ T4964] gfs2_create_inode+0x9e4/0x1058 [ 73.974158][ T4964] gfs2_atomic_open+0xc8/0x1c4 [ 73.974952][ T4964] path_openat+0xb50/0x26e4 [ 73.975703][ T4964] do_filp_open+0x164/0x330 [ 73.976343][ T4964] do_sys_openat2+0x128/0x3d8 [ 73.977060][ T4964] __arm64_sys_openat+0x120/0x154 [ 73.977836][ T4964] invoke_syscall+0x98/0x2b8 [ 73.978522][ T4964] el0_svc_common+0x138/0x258 [ 73.979190][ T4964] do_el0_svc+0x58/0x14c [ 73.979816][ T4964] el0_svc+0x78/0x1e0 [ 73.980388][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 73.981058][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 73.984532][ T4964] [ 73.984875][ T4964] ============================= [ 73.985508][ T4964] [ BUG: Invalid wait context ] [ 73.986324][ T4964] syzkaller #0 Tainted: G W [ 73.987253][ T4964] ----------------------------- [ 73.988040][ T4964] syz.0.16/4964 is trying to lock: [ 73.988849][ T4964] ffff0000c68f0488 (&wq->mutex){+.+.}-{3:3}, at: flush_workqueue+0x13c/0x1024 [ 73.990241][ T4964] other info that might help us debug this: [ 73.991154][ T4964] context-{4:4} [ 73.991691][ T4964] 5 locks held by syz.0.16/4964: [ 73.992460][ T4964] #0: ffff0000c5e7c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 73.993976][ T4964] #1: ffff0000debf8150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5f4/0x26e4 [ 73.995604][ T4964] #2: ffff0000c5e7c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 73.997110][ T4964] #3: ffff0000eca150a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0xb4/0x2078 [ 73.998719][ T4964] #4: ffff0000eca14ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 74.000298][ T4964] stack backtrace: [ 74.000877][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 74.002252][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.003856][ T4964] Call trace: [ 74.004317][ T4964] dump_backtrace+0x0/0x43c [ 74.004968][ T4964] show_stack+0x2c/0x3c [ 74.005643][ T4964] __dump_stack+0x30/0x40 [ 74.006393][ T4964] dump_stack_lvl+0xf8/0x160 [ 74.007145][ T4964] dump_stack+0x1c/0x5c [ 74.007853][ T4964] __lock_acquire+0x1acc/0x651c [ 74.008693][ T4964] lock_acquire+0x1f4/0x620 [ 74.009447][ T4964] __mutex_lock_common+0x194/0x1edc [ 74.010327][ T4964] mutex_lock_nested+0xac/0x11c [ 74.011150][ T4964] flush_workqueue+0x13c/0x1024 [ 74.011966][ T4964] gfs2_flush_delete_work+0x34/0x44 [ 74.012735][ T4964] gfs2_make_fs_ro+0xb4/0x51c [ 74.013489][ T4964] gfs2_withdraw+0x4cc/0x129c [ 74.014256][ T4964] gfs2_ail1_empty+0x768/0x7f8 [ 74.015000][ T4964] gfs2_flush_revokes+0x54/0x88 [ 74.015732][ T4964] revoke_lo_before_commit+0x3c/0x608 [ 74.016589][ T4964] gfs2_log_flush+0x8d0/0x2078 [ 74.017361][ T4964] gfs2_trans_end+0x2f0/0x4bc [ 74.018022][ T4964] alloc_dinode+0x2e8/0x3fc [ 74.018734][ T4964] gfs2_create_inode+0x9e4/0x1058 [ 74.019555][ T4964] gfs2_atomic_open+0xc8/0x1c4 [ 74.020309][ T4964] path_openat+0xb50/0x26e4 [ 74.021007][ T4964] do_filp_open+0x164/0x330 [ 74.021705][ T4964] do_sys_openat2+0x128/0x3d8 [ 74.022426][ T4964] __arm64_sys_openat+0x120/0x154 [ 74.023279][ T4964] invoke_syscall+0x98/0x2b8 [ 74.024024][ T4964] el0_svc_common+0x138/0x258 [ 74.024777][ T4964] do_el0_svc+0x58/0x14c [ 74.025484][ T4964] el0_svc+0x78/0x1e0 [ 74.026098][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 74.026857][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 74.027653][ T4964] BUG: scheduling while atomic: syz.0.16/4964/0x00000002 [ 74.028653][ T4964] INFO: lockdep is turned off. [ 74.029332][ T4964] Modules linked in: [ 74.029951][ T4964] Preemption disabled at: [ 74.029967][ T4964] [] gfs2_flush_revokes+0x48/0x88 [ 74.031565][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 74.032879][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 74.034345][ T4964] Call trace: [ 74.034825][ T4964] dump_backtrace+0x0/0x43c [ 74.035469][ T4964] show_stack+0x2c/0x3c [ 74.036016][ T4964] __dump_stack+0x30/0x40 [ 74.036598][ T4964] dump_stack_lvl+0xf8/0x160 [ 74.037248][ T4964] dump_stack+0x1c/0x5c [ 74.037866][ T4964] __schedule_bug+0x124/0x1c8 [ 74.038547][ T4964] __schedule+0xe94/0x1bf8 [ 74.039144][ T4964] schedule+0x11c/0x1c8 [ 74.039820][ T4964] schedule_timeout+0xb4/0x2c8 [ 74.040568][ T4964] do_wait_for_common+0x1fc/0x35c [ 74.041404][ T4964] wait_for_completion+0x48/0x60 [ 74.042244][ T4964] kthread_stop+0x1a0/0x6f8 [ 74.042980][ T4964] gfs2_make_fs_ro+0x12c/0x51c [ 74.043756][ T4964] gfs2_withdraw+0x4cc/0x129c [ 74.044495][ T4964] gfs2_ail1_empty+0x768/0x7f8 [ 74.045207][ T4964] gfs2_flush_revokes+0x54/0x88 [ 74.045965][ T4964] revoke_lo_before_commit+0x3c/0x608 [ 74.046747][ T4964] gfs2_log_flush+0x8d0/0x2078 [ 74.047425][ T4964] gfs2_trans_end+0x2f0/0x4bc [ 74.048078][ T4964] alloc_dinode+0x2e8/0x3fc [ 74.048743][ T4964] gfs2_create_inode+0x9e4/0x1058 [ 74.049452][ T4964] gfs2_atomic_open+0xc8/0x1c4 [ 74.050153][ T4964] path_openat+0xb50/0x26e4 [ 74.050780][ T4964] do_filp_open+0x164/0x330 [ 74.051452][ T4964] do_sys_openat2+0x128/0x3d8 [ 74.052116][ T4964] __arm64_sys_openat+0x120/0x154 [ 74.052879][ T4964] invoke_syscall+0x98/0x2b8 [ 74.053569][ T4964] el0_svc_common+0x138/0x258 [ 74.054237][ T4964] do_el0_svc+0x58/0x14c [ 74.054871][ T4964] el0_svc+0x78/0x1e0 [ 74.055397][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 74.056114][ T4964] el0t_64_sync+0x1a0/0x1a4 [ 74.100532][ T4174] Bluetooth: hci0: command 0x040f tx timeout [ 76.044961][ T347] device hsr_slave_0 left promiscuous mode [ 76.080669][ T347] device hsr_slave_1 left promiscuous mode [ 76.170507][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 76.171743][ T347] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 76.173207][ T347] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 76.174244][ T347] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 76.175495][ T347] device bridge_slave_1 left promiscuous mode [ 76.176408][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.180615][ T4173] Bluetooth: hci0: command 0x0419 tx timeout [ 76.210788][ T347] device bridge_slave_0 left promiscuous mode [ 76.211780][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.340521][ T347] device veth1_macvtap left promiscuous mode [ 76.341511][ T347] device veth0_macvtap left promiscuous mode [ 76.342417][ T347] device veth1_vlan left promiscuous mode [ 76.343307][ T347] device veth0_vlan left promiscuous mode [ 76.409200][ T347] team0 (unregistering): Port device team_slave_1 removed [ 76.412474][ T347] team0 (unregistering): Port device team_slave_0 removed [ 76.415454][ T347] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 76.444215][ T347] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 76.543526][ T347] bond0 (unregistering): Released all slaves [ 79.060536][ T4964] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 79.061881][ T4964] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 79.062848][ T4964] gfs2: fsid=syz:syz.0: File system withdrawn [ 79.063721][ T4964] CPU: 1 PID: 4964 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 79.064970][ T4964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 79.066404][ T4964] Call trace: [ 79.066874][ T4964] dump_backtrace+0x0/0x43c [ 79.067470][ T4964] show_stack+0x2c/0x3c [ 79.068020][ T4964] __dump_stack+0x30/0x40 [ 79.068588][ T4964] dump_stack_lvl+0xf8/0x160 [ 79.069179][ T4964] dump_stack+0x1c/0x5c [ 79.069743][ T4964] gfs2_withdraw+0xc60/0x129c [ 79.070444][ T4964] gfs2_ail1_empty+0x768/0x7f8 [ 79.071182][ T4964] gfs2_flush_revokes+0x54/0x88 [ 79.071891][ T4964] revoke_lo_before_commit+0x3c/0x608 [ 79.072668][ T4964] gfs2_log_flush+0x8d0/0x2078 [ 79.073423][ T4964] gfs2_trans_end+0x2f0/0x4bc [ 79.074203][ T4964] alloc_dinode+0x2e8/0x3fc [ 79.074881][ T4964] gfs2_create_inode+0x9e4/0x1058 [ 79.075728][ T4964] gfs2_atomic_open+0xc8/0x1c4 [ 79.076519][ T4964] path_openat+0xb50/0x26e4 [ 79.077257][ T4964] do_filp_open+0x164/0x330 [ 79.078001][ T4964] do_sys_openat2+0x128/0x3d8 [ 79.078847][ T4964] __arm64_sys_openat+0x120/0x154 [ 79.079713][ T4964] invoke_syscall+0x98/0x2b8 [ 79.080438][ T4964] el0_svc_common+0x138/0x258 [ 79.081171][ T4964] do_el0_svc+0x58/0x14c [ 79.081855][ T4964] el0_svc+0x78/0x1e0 [ 79.082508][ T4964] el0t_64_sync_handler+0xcc/0xe4 [ 79.083222][ T4964] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:19 executed programs: 3