Warning: Permanently added '10.128.1.234' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 ignoring optional flag "type"="gce" 1970/01/01 00:01:00 parsed 1 programs [ 61.042415][ T4286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:01:01 executed programs: 0 [ 61.187929][ T4304] chnl_net:caif_netlink_parms(): no params data found [ 61.232539][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.234439][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.236735][ T4304] device bridge_slave_0 entered promiscuous mode [ 61.242126][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.243938][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.246376][ T4304] device bridge_slave_1 entered promiscuous mode [ 61.263129][ T4304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.267240][ T4304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.284464][ T4304] team0: Port device team_slave_0 added [ 61.287678][ T4304] team0: Port device team_slave_1 added [ 61.302967][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.304783][ T4304] 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. [ 61.313167][ T4304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.317283][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.319057][ T4304] 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. [ 61.326463][ T4304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.391178][ T4304] device hsr_slave_0 entered promiscuous mode [ 61.439574][ T4304] device hsr_slave_1 entered promiscuous mode [ 62.196556][ T4304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.232290][ T4304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.282812][ T4304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.332266][ T4304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.417042][ T4304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.427053][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.432136][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.436524][ T4304] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.442160][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.444771][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.447155][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.448907][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.454214][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.464918][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.467704][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.472334][ T1613] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.474093][ T1613] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.476223][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.479141][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.486212][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.491255][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.494669][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.505472][ T4304] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.508236][ T4304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.512834][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.515755][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.519082][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.525306][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.530371][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.532740][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.535274][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.611593][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.613404][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.624511][ T4304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.640200][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.642951][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.654745][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.657287][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.660360][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.662679][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.666469][ T4304] device veth0_vlan entered promiscuous mode [ 62.675042][ T4304] device veth1_vlan entered promiscuous mode [ 62.692227][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.694921][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.697401][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.702030][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.706668][ T4304] device veth0_macvtap entered promiscuous mode [ 62.711707][ T4304] device veth1_macvtap entered promiscuous mode [ 62.724886][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.726862][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.729190][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.733938][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.737010][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.745720][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.750682][ T4304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.752774][ T4304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.754871][ T4304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.756891][ T4304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.760785][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.763347][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.806805][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.809022][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.824390][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.828968][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.832365][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.835786][ T1613] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.130189][ T4022] Bluetooth: hci0: command 0x0409 tx timeout [ 63.167460][ T4414] loop0: detected capacity change from 0 to 32768 [ 63.180232][ T4414] ======================================================= [ 63.180232][ T4414] WARNING: The mand mount option has been deprecated and [ 63.180232][ T4414] and is ignored by this kernel. Remove the mand [ 63.180232][ T4414] option from the mount to silence this warning. [ 63.180232][ T4414] ======================================================= [ 63.197311][ T4414] gfs2: fsid=}: Trying to join cluster "lock_nolock", "}" [ 63.199815][ T4414] gfs2: fsid=}: Now mounting FS (format 1801)... [ 63.216710][ T4414] gfs2: fsid=}.0: journal 0 mapped with 16 extents in 0ms [ 63.222171][ T1533] gfs2: fsid=}.0: jid=0, already locked for use [ 63.223935][ T1533] gfs2: fsid=}.0: jid=0: Looking at journal... [ 63.276438][ T1533] gfs2: fsid=}.0: jid=0: Journal head lookup took 52ms [ 63.281107][ T1533] gfs2: fsid=}.0: jid=0: Done [ 63.282765][ T4414] gfs2: fsid=}.0: first mount done, others may mount [ 65.209651][ T1959] Bluetooth: hci0: command 0x041b tx timeout [ 67.289458][ T21] Bluetooth: hci0: command 0x040f tx timeout [ 69.369406][ T21] Bluetooth: hci0: command 0x0419 tx timeout [ 69.611489][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.612785][ T7] cfg80211: failed to load regulatory.db [ 69.613341][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 131.050927][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.052644][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 184.329409][ T1533] Bluetooth: hci0: command 0x0406 tx timeout [ 192.490253][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.491909][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 223.209582][ T27] INFO: task syz-executor.0:4304 blocked for more than 143 seconds. [ 223.211502][ T27] Not tainted 5.15.167-syzkaller #0 [ 223.212992][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 223.215121][ T27] task:syz-executor.0 state:D stack: 0 pid: 4304 ppid: 1 flags:0x00000005 [ 223.217347][ T27] Call trace: [ 223.218172][ T27] __switch_to+0x308/0x5e8 [ 223.221005][ T27] __schedule+0xf10/0x1e48 [ 223.222158][ T27] schedule+0x11c/0x1c8 [ 223.223323][ T27] bit_wait+0x1c/0xac [ 223.224328][ T27] out_of_line_wait_on_bit+0x208/0x33c [ 223.225689][ T27] gfs2_glock_nq+0xb38/0x144c [ 223.226861][ T27] __gfs2_lookup+0x114/0x260 [ 223.228095][ T27] gfs2_lookup+0x2c/0x3c [ 223.229225][ T27] __lookup_slow+0x250/0x388 [ 223.230455][ T27] lookup_slow+0x60/0x84 [ 223.231610][ T27] walk_component+0x394/0x4cc [ 223.232832][ T27] path_lookupat+0x13c/0x3d0 [ 223.233983][ T27] filename_lookup+0x1c4/0x4c8 [ 223.235067][ T27] user_path_at_empty+0x5c/0x1a4 [ 223.236309][ T27] __arm64_sys_umount+0xf8/0x17c [ 223.237588][ T27] invoke_syscall+0x98/0x2b8 [ 223.238780][ T27] el0_svc_common+0x138/0x258 [ 223.241273][ T27] do_el0_svc+0x58/0x14c [ 223.242351][ T27] el0_svc+0x7c/0x1f0 [ 223.243330][ T27] el0t_64_sync_handler+0x84/0xe4 [ 223.244617][ T27] el0t_64_sync+0x1a0/0x1a4 [ 223.245776][ T27] [ 223.245776][ T27] Showing all locks held in the system: [ 223.247718][ T27] 1 lock held by khungtaskd/27: [ 223.248939][ T27] #0: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 223.251595][ T27] 2 locks held by getty/3782: [ 223.252738][ T27] #0: ffff0000d3396098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 223.255248][ T27] #1: ffff80001d61e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204 [ 223.257920][ T27] 1 lock held by syz-executor.0/4304: [ 223.259259][ T27] #0: ffff0000de66a338 (&type->i_mutex_dir_key#8){.+.+}-{3:3}, at: lookup_slow+0x50/0x84 [ 223.261889][ T27] [ 223.262489][ T27] ============================================= [ 223.262489][ T27] [ 223.264669][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 223.266340][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.167-syzkaller #0 [ 223.268431][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 223.271186][ T27] Call trace: [ 223.272059][ T27] dump_backtrace+0x0/0x530 [ 223.273233][ T27] show_stack+0x2c/0x3c [ 223.274311][ T27] dump_stack_lvl+0x108/0x170 [ 223.275572][ T27] dump_stack+0x1c/0x58 [ 223.276675][ T27] panic+0x304/0x8bc [ 223.277720][ T27] hung_task_panic+0x0/0x2c [ 223.279001][ T27] kthread+0x37c/0x45c [ 223.280182][ T27] ret_from_fork+0x10/0x20 [ 223.281321][ T27] SMP: stopping secondary CPUs [ 223.282560][ T27] Kernel Offset: disabled [ 223.283663][ T27] CPU features: 0x8,000081c1,21302e40 [ 223.285050][ T27] Memory Limit: none [ 223.686220][ T27] Rebooting in 86400 seconds..