[ 51.721629][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.762278][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.810871][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 51.851581][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.662992][ T136] device hsr_slave_0 left promiscuous mode [ 54.698170][ T136] device hsr_slave_1 left promiscuous mode [ 54.797918][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.799180][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.800821][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 54.801964][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 54.803226][ T136] device bridge_slave_1 left promiscuous mode [ 54.804194][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.838371][ T136] device bridge_slave_0 left promiscuous mode [ 54.839372][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.978025][ T136] device veth1_macvtap left promiscuous mode [ 54.979002][ T136] device veth0_macvtap left promiscuous mode [ 54.979963][ T136] device veth1_vlan left promiscuous mode [ 54.981034][ T136] device veth0_vlan left promiscuous mode [ 55.065353][ T136] team0 (unregistering): Port device team_slave_1 removed [ 55.071356][ T136] team0 (unregistering): Port device team_slave_0 removed [ 55.075103][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.121235][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.251440][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 parsed 1 programs [ 57.398037][ T4388] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 59.850455][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 59.867622][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.868871][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.870341][ T4414] device bridge_slave_0 entered promiscuous mode [ 59.872312][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.873476][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.874906][ T4414] device bridge_slave_1 entered promiscuous mode [ 59.883386][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.885874][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.893595][ T4414] team0: Port device team_slave_0 added [ 59.895361][ T4414] team0: Port device team_slave_1 added [ 59.903802][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.904908][ T4414] 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. [ 59.909400][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.911917][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.912996][ T4414] 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. [ 59.916800][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.959122][ T4414] device hsr_slave_0 entered promiscuous mode [ 59.998084][ T4414] device hsr_slave_1 entered promiscuous mode [ 60.474620][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.530292][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.581063][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.609455][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.713810][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.715039][ T4414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.716362][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.717389][ T4414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.737711][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.745404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.747475][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.750431][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.752416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.761221][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.764238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.765748][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.766841][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.780225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.782404][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.783550][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.791698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.795037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.796815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.803708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.805386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.807106][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.891754][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.893136][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.895342][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.902173][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.903828][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.922503][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.924599][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.926836][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.929168][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.933615][ T4414] device veth0_vlan entered promiscuous mode [ 60.936828][ T4414] device veth1_vlan entered promiscuous mode [ 60.953151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.954761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.956228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.957605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.970614][ T4414] device veth0_macvtap entered promiscuous mode [ 60.973018][ T4414] device veth1_macvtap entered promiscuous mode [ 60.977719][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.988165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.989689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.991115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.992659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.995858][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.997096][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.998617][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.002129][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.003379][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.004587][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.005768][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.234763][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.236015][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.237379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.249189][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.250432][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.251860][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.613254][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:02 executed programs: 0 [ 62.347441][ T4674] chnl_net:caif_netlink_parms(): no params data found [ 62.365851][ T4674] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.366993][ T4674] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.370185][ T4674] device bridge_slave_0 entered promiscuous mode [ 62.372246][ T4674] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.373369][ T4674] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.375058][ T4674] device bridge_slave_1 entered promiscuous mode [ 62.384213][ T4674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.386727][ T4674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.397247][ T4674] team0: Port device team_slave_0 added [ 62.399618][ T4674] team0: Port device team_slave_1 added [ 62.406215][ T4674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.407299][ T4674] 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. [ 62.412933][ T4674] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.416490][ T4674] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.417566][ T4674] 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. [ 62.422130][ T4674] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.460438][ T4674] device hsr_slave_0 entered promiscuous mode [ 62.508242][ T4674] device hsr_slave_1 entered promiscuous mode [ 62.528001][ T4674] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.529295][ T4674] Cannot create hsr debugfs directory [ 64.021006][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.337996][ T4171] Bluetooth: hci0: command 0x0409 tx timeout [ 66.320773][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.361394][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.408084][ T4185] Bluetooth: hci0: command 0x041b tx timeout [ 67.577337][ T4674] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.611315][ T4674] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.649030][ T4674] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.702077][ T4674] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.771708][ T4674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.775409][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.776870][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.779905][ T4674] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.782339][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.783922][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.785334][ T551] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.786395][ T551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.787727][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.802872][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.804533][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.805940][ T551] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.807051][ T551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.810167][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.813021][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.815718][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.817533][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.820211][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.823122][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.824739][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.827581][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.829464][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.832289][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.833825][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.836281][ T4674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.874117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.875488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.879328][ T4674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.885193][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.886759][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.893808][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.895719][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.897209][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.899129][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.901507][ T4674] device veth0_vlan entered promiscuous mode [ 67.905352][ T4674] device veth1_vlan entered promiscuous mode [ 67.913934][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.915407][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.916790][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.918839][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.921514][ T4674] device veth0_macvtap entered promiscuous mode [ 67.924208][ T4674] device veth1_macvtap entered promiscuous mode [ 67.929291][ T4674] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.930897][ T4674] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.933031][ T4674] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.934310][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.935818][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.937207][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.939197][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.941610][ T4674] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.943226][ T4674] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.945275][ T4674] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.946426][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.948014][ T551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.950833][ T4674] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.952120][ T4674] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.953515][ T4674] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.954841][ T4674] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.983736][ T551] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.985782][ T551] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.987688][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.993255][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.994567][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.995734][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 2 [ 68.142400][ T4785] loop0: detected capacity change from 0 to 32768 [ 68.196533][ T4785] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.197815][ T4785] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.208950][ T4785] gfs2: fsid=syz:syz.0: journal 0 mapped with 4 extents in 0ms [ 68.211585][ T4180] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.212632][ T4180] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.223951][ T4180] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 11ms [ 68.225974][ T4180] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.227241][ T4785] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 68.300276][ T4785] attempt to access beyond end of device [ 68.300276][ T4785] loop0: rw=1, want=16778992, limit=32768 [ 68.302374][ T4785] gfs2: fsid=syz:syz.0: Error 10 writing to journal, jid=0 [ 68.303733][ T4785] gfs2: fsid=syz:syz.0: fatal: I/O error(s) [ 68.304668][ T4785] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 68.305753][ T4785] BUG: sleeping function called from invalid context at fs/gfs2/glock.c:1281 [ 68.307003][ T4785] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 4785, name: syz.0.16 [ 68.308459][ T4785] 5 locks held by syz.0.16/4785: [ 68.309153][ T4785] #0: ffff0000dae1c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 68.310528][ T4785] #1: ffff0000ef0d0150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5ec/0x2808 [ 68.312042][ T4785] #2: ffff0000dae1c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 68.313490][ T4785] #3: ffff0000d07290a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0x30/0x5c [ 68.314970][ T4785] #4: ffff0000d0728ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 68.316506][ T4785] Preemption disabled at: [ 68.316522][ T4785] [] gfs2_flush_revokes+0x48/0x88 [ 68.318115][ T4785] CPU: 1 PID: 4785 Comm: syz.0.16 Not tainted syzkaller #0 [ 68.319169][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 68.320874][ T4785] Call trace: [ 68.321356][ T4785] dump_backtrace+0x0/0x458 [ 68.322082][ T4785] show_stack+0x2c/0x3c [ 68.322731][ T4785] __dump_stack+0x30/0x40 [ 68.323385][ T4785] dump_stack_lvl+0xf4/0x15c [ 68.324061][ T4785] dump_stack+0x1c/0x5c [ 68.324689][ T4785] ___might_sleep+0x358/0x4dc [ 68.325471][ T4785] __might_sleep+0x98/0x124 [ 68.326162][ T4785] gfs2_glock_nq+0x870/0x13d0 [ 68.326873][ T4785] gfs2_freeze_lock+0x64/0xd8 [ 68.327612][ T4785] gfs2_withdraw+0x498/0x1188 [ 68.328332][ T4785] gfs2_ail1_empty+0x7a8/0x838 [ 68.329096][ T4785] gfs2_flush_revokes+0x54/0x88 [ 68.329827][ T4785] revoke_lo_before_commit+0x3c/0x644 [ 68.330647][ T4785] __gfs2_log_flush+0x8bc/0x2098 [ 68.331440][ T4785] gfs2_log_flush+0x40/0x5c [ 68.332245][ T4785] gfs2_trans_end+0x2f0/0x4c8 [ 68.333029][ T4785] alloc_dinode+0x2f4/0x418 [ 68.333724][ T4785] gfs2_create_inode+0x9f8/0x1084 [ 68.334535][ T4785] gfs2_atomic_open+0xcc/0x1cc [ 68.335360][ T4785] path_openat+0xb2c/0x2808 [ 68.336008][ T4785] do_filp_open+0x188/0x370 [ 68.336691][ T4785] do_sys_openat2+0x134/0x3fc [ 68.337443][ T4785] __arm64_sys_openat+0x11c/0x150 [ 68.338157][ T4785] invoke_syscall+0x98/0x28c [ 68.338881][ T4785] el0_svc_common+0x13c/0x258 [ 68.339594][ T4785] do_el0_svc+0x5c/0x140 [ 68.340308][ T4785] el0_svc+0x78/0x1d0 [ 68.340938][ T4785] el0t_64_sync_handler+0xcc/0xe4 [ 68.341714][ T4785] el0t_64_sync+0x1a0/0x1a4 [ 68.345227][ T4785] [ 68.345558][ T4785] ============================= [ 68.346280][ T4785] [ BUG: Invalid wait context ] [ 68.346985][ T4785] syzkaller #0 Tainted: G W [ 68.347799][ T4785] ----------------------------- [ 68.348562][ T4785] syz.0.16/4785 is trying to lock: [ 68.349426][ T4785] ffff0000c6787888 (&wq->mutex){+.+.}-{3:3}, at: flush_workqueue+0x154/0x1060 [ 68.350903][ T4785] other info that might help us debug this: [ 68.351811][ T4785] context-{4:4} [ 68.352345][ T4785] 5 locks held by syz.0.16/4785: [ 68.353118][ T4785] #0: ffff0000dae1c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 68.354638][ T4785] #1: ffff0000ef0d0150 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5ec/0x2808 [ 68.356276][ T4785] #2: ffff0000dae1c650 (sb_internal#2){.+.+}-{0:0}, at: gfs2_trans_begin+0x120/0x1bc [ 68.357713][ T4785] #3: ffff0000d07290a8 (&sdp->sd_log_flush_lock){++++}-{3:3}, at: gfs2_log_flush+0x30/0x5c [ 68.359352][ T4785] #4: ffff0000d0728ed0 (&sdp->sd_log_lock){+.+.}-{2:2}, at: gfs2_flush_revokes+0x48/0x88 [ 68.360955][ T4785] stack backtrace: [ 68.361522][ T4785] CPU: 1 PID: 4785 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 68.362864][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 68.364425][ T4785] Call trace: [ 68.364896][ T4785] dump_backtrace+0x0/0x458 [ 68.365587][ T4785] show_stack+0x2c/0x3c [ 68.366269][ T4785] __dump_stack+0x30/0x40 [ 68.366954][ T4785] dump_stack_lvl+0xf4/0x15c [ 68.367654][ T4785] dump_stack+0x1c/0x5c [ 68.368264][ T4785] __lock_acquire+0x1aa0/0x65d4 [ 68.369003][ T4785] lock_acquire+0x1f4/0x618 [ 68.369710][ T4785] __mutex_lock_common+0x1a4/0x1ea4 [ 68.370529][ T4785] mutex_lock_nested+0xac/0x11c [ 68.371458][ T4785] flush_workqueue+0x154/0x1060 [ 68.372221][ T4785] gfs2_flush_delete_work+0x34/0x44 [ 68.373008][ T4785] gfs2_make_fs_ro+0xc0/0x53c [ 68.373792][ T4785] gfs2_withdraw+0x4d4/0x1188 [ 68.374551][ T4785] gfs2_ail1_empty+0x7a8/0x838 [ 68.375325][ T4785] gfs2_flush_revokes+0x54/0x88 [ 68.376084][ T4785] revoke_lo_before_commit+0x3c/0x644 [ 68.376940][ T4785] __gfs2_log_flush+0x8bc/0x2098 [ 68.377683][ T4785] gfs2_log_flush+0x40/0x5c [ 68.378397][ T4785] gfs2_trans_end+0x2f0/0x4c8 [ 68.379189][ T4785] alloc_dinode+0x2f4/0x418 [ 68.379857][ T4785] gfs2_create_inode+0x9f8/0x1084 [ 68.380628][ T4785] gfs2_atomic_open+0xcc/0x1cc [ 68.381373][ T4785] path_openat+0xb2c/0x2808 [ 68.382120][ T4785] do_filp_open+0x188/0x370 [ 68.382844][ T4785] do_sys_openat2+0x134/0x3fc [ 68.383608][ T4785] __arm64_sys_openat+0x11c/0x150 [ 68.384392][ T4785] invoke_syscall+0x98/0x28c [ 68.385167][ T4785] el0_svc_common+0x13c/0x258 [ 68.385966][ T4785] do_el0_svc+0x5c/0x140 [ 68.386616][ T4785] el0_svc+0x78/0x1d0 [ 68.387195][ T4785] el0t_64_sync_handler+0xcc/0xe4 [ 68.388064][ T4785] el0t_64_sync+0x1a0/0x1a4 [ 68.388903][ T4785] BUG: scheduling while atomic: syz.0.16/4785/0x00000002 [ 68.389895][ T4785] INFO: lockdep is turned off. [ 68.390621][ T4785] Modules linked in: [ 68.391150][ T4785] Preemption disabled at: [ 68.391165][ T4785] [] gfs2_flush_revokes+0x48/0x88 [ 68.392819][ T4785] CPU: 1 PID: 4785 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 68.394083][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 68.395577][ T4785] Call trace: [ 68.396050][ T4785] dump_backtrace+0x0/0x458 [ 68.396702][ T4785] show_stack+0x2c/0x3c [ 68.397279][ T4785] __dump_stack+0x30/0x40 [ 68.397938][ T4785] dump_stack_lvl+0xf4/0x15c [ 68.398748][ T4785] dump_stack+0x1c/0x5c [ 68.399547][ T4785] __schedule_bug+0x124/0x1bc [ 68.400301][ T4785] __schedule+0xeb4/0x1c6c [ 68.401027][ T4785] schedule+0x11c/0x1c8 [ 68.401699][ T4785] schedule_timeout+0xc8/0x2f4 [ 68.402423][ T4785] do_wait_for_common+0x1fc/0x368 [ 68.403256][ T4785] wait_for_completion+0x48/0x60 [ 68.404069][ T4785] kthread_stop+0x1a0/0x6d8 [ 68.404831][ T4785] gfs2_make_fs_ro+0x134/0x53c [ 68.405509][ T4785] gfs2_withdraw+0x4d4/0x1188 [ 68.406244][ T4785] gfs2_ail1_empty+0x7a8/0x838 [ 68.406947][ T4785] gfs2_flush_revokes+0x54/0x88 [ 68.407755][ T4785] revoke_lo_before_commit+0x3c/0x644 [ 68.408618][ T4785] __gfs2_log_flush+0x8bc/0x2098 [ 68.409363][ T4785] gfs2_log_flush+0x40/0x5c [ 68.410109][ T4785] gfs2_trans_end+0x2f0/0x4c8 [ 68.410876][ T4785] alloc_dinode+0x2f4/0x418 [ 68.411599][ T4785] gfs2_create_inode+0x9f8/0x1084 [ 68.412370][ T4785] gfs2_atomic_open+0xcc/0x1cc [ 68.413150][ T4785] path_openat+0xb2c/0x2808 [ 68.413931][ T4785] do_filp_open+0x188/0x370 [ 68.414587][ T4785] do_sys_openat2+0x134/0x3fc [ 68.415291][ T4785] __arm64_sys_openat+0x11c/0x150 [ 68.416142][ T4785] invoke_syscall+0x98/0x28c [ 68.416870][ T4785] el0_svc_common+0x13c/0x258 [ 68.417574][ T4785] do_el0_svc+0x5c/0x140 [ 68.418241][ T4785] el0_svc+0x78/0x1d0 [ 68.418892][ T4785] el0t_64_sync_handler+0xcc/0xe4 [ 68.419686][ T4785] el0t_64_sync+0x1a0/0x1a4 [ 68.487913][ T4180] Bluetooth: hci0: command 0x040f tx timeout [ 69.582188][ T136] device hsr_slave_0 left promiscuous mode [ 69.608144][ T1967] cfg80211: failed to load regulatory.db [ 69.608526][ T2062] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.610103][ T2062] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.619152][ T136] device hsr_slave_1 left promiscuous mode [ 69.737924][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 69.739116][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 69.740492][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 69.741764][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 69.743087][ T136] device bridge_slave_1 left promiscuous mode [ 69.744012][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.778367][ T136] device bridge_slave_0 left promiscuous mode [ 69.779427][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.917983][ T136] device veth1_macvtap left promiscuous mode [ 69.918970][ T136] device veth0_macvtap left promiscuous mode [ 69.919928][ T136] device veth1_vlan left promiscuous mode [ 69.920829][ T136] device veth0_vlan left promiscuous mode [ 69.990770][ T136] team0 (unregistering): Port device team_slave_1 removed [ 69.994030][ T136] team0 (unregistering): Port device team_slave_0 removed [ 69.997200][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.040277][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 70.151761][ T136] bond0 (unregistering): Released all slaves [ 70.567892][ T4127] Bluetooth: hci0: command 0x0419 tx timeout [ 73.448009][ T4785] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 73.449553][ T4785] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 73.450770][ T4785] gfs2: fsid=syz:syz.0: File system withdrawn [ 73.451807][ T4785] CPU: 1 PID: 4785 Comm: syz.0.16 Tainted: G W syzkaller #0 [ 73.453206][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 73.454814][ T4785] Call trace: [ 73.455325][ T4785] dump_backtrace+0x0/0x458 [ 73.455975][ T4785] show_stack+0x2c/0x3c [ 73.456616][ T4785] __dump_stack+0x30/0x40 [ 73.457208][ T4785] dump_stack_lvl+0xf4/0x15c [ 73.457913][ T4785] dump_stack+0x1c/0x5c [ 73.458623][ T4785] gfs2_withdraw+0x994/0x1188 [ 73.459377][ T4785] gfs2_ail1_empty+0x7a8/0x838 [ 73.460124][ T4785] gfs2_flush_revokes+0x54/0x88 [ 73.460897][ T4785] revoke_lo_before_commit+0x3c/0x644 [ 73.461725][ T4785] __gfs2_log_flush+0x8bc/0x2098 [ 73.462562][ T4785] gfs2_log_flush+0x40/0x5c [ 73.463356][ T4785] gfs2_trans_end+0x2f0/0x4c8 [ 73.464142][ T4785] alloc_dinode+0x2f4/0x418 [ 73.464884][ T4785] gfs2_create_inode+0x9f8/0x1084 [ 73.465738][ T4785] gfs2_atomic_open+0xcc/0x1cc [ 73.466531][ T4785] path_openat+0xb2c/0x2808 [ 73.467282][ T4785] do_filp_open+0x188/0x370 [ 73.467978][ T4785] do_sys_openat2+0x134/0x3fc [ 73.468701][ T4785] __arm64_sys_openat+0x11c/0x150 [ 73.469534][ T4785] invoke_syscall+0x98/0x28c [ 73.470404][ T4785] el0_svc_common+0x13c/0x258 [ 73.471161][ T4785] do_el0_svc+0x5c/0x140 [ 73.471851][ T4785] el0_svc+0x78/0x1d0 [ 73.472519][ T4785] el0t_64_sync_handler+0xcc/0xe4 [ 73.473337][ T4785] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:13 executed programs: 3