Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. 1970/01/01 00:00:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:56 ignoring optional flag "type"="gce" 1970/01/01 00:00:56 parsed 1 programs [ 56.573728][ T6627] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:56 executed programs: 0 [ 56.608224][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.610842][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.613077][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.615346][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.617215][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.618793][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.680614][ T6632] chnl_net:caif_netlink_parms(): no params data found [ 56.705315][ T6632] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.706770][ T6632] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.708436][ T6632] bridge_slave_0: entered allmulticast mode [ 56.710238][ T6632] bridge_slave_0: entered promiscuous mode [ 56.713167][ T6632] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.714610][ T6632] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.716097][ T6632] bridge_slave_1: entered allmulticast mode [ 56.717878][ T6632] bridge_slave_1: entered promiscuous mode [ 56.728818][ T6632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.732289][ T6632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.744303][ T6632] team0: Port device team_slave_0 added [ 56.746358][ T6632] team0: Port device team_slave_1 added [ 56.754985][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.756400][ T6632] 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. [ 56.761271][ T6632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.764735][ T6632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.766056][ T6632] 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. [ 56.771125][ T6632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.823498][ T6632] hsr_slave_0: entered promiscuous mode [ 56.872336][ T6632] hsr_slave_1: entered promiscuous mode [ 57.727457][ T6632] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.731661][ T6632] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.739006][ T6632] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.742739][ T6632] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.777699][ T6632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.788483][ T6632] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.792636][ T798] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.794185][ T798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.798907][ T798] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.800450][ T798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.821150][ T6632] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.825452][ T6632] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.897698][ T6632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.917204][ T6632] veth0_vlan: entered promiscuous mode [ 57.925608][ T6632] veth1_vlan: entered promiscuous mode [ 57.938073][ T6632] veth0_macvtap: entered promiscuous mode [ 57.941489][ T6632] veth1_macvtap: entered promiscuous mode [ 57.952451][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.957453][ T6632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.960043][ T6632] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.961812][ T6632] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.965603][ T6632] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.967130][ T6632] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.004937][ T617] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.006561][ T617] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.017929][ T44] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.019568][ T44] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.302134][ T6747] loop0: detected capacity change from 0 to 32768 [ 58.323638][ T6747] gfs2: fsid=(œ[{{{+: Trying to join cluster "lock_nolock", "(œ[{{{+" [ 58.325487][ T6747] gfs2: fsid=(œ[{{{+: Now mounting FS (format 0)... [ 58.337874][ T6747] gfs2: fsid=(œ[{{{+.0: journal 0 mapped with 22 extents in 0ms [ 58.341506][ T6447] gfs2: fsid=(œ[{{{+.0: jid=0, already locked for use [ 58.343501][ T6447] gfs2: fsid=(œ[{{{+.0: jid=0: Looking at journal... [ 58.372440][ T6447] gfs2: fsid=(œ[{{{+.0: jid=0: Journal head lookup took 28ms [ 58.374376][ T6447] gfs2: fsid=(œ[{{{+.0: jid=0: Done [ 58.375875][ T6747] gfs2: fsid=(œ[{{{+.0: first mount done, others may mount [ 58.652778][ T53] Bluetooth: hci0: command tx timeout [ 60.732642][ T53] Bluetooth: hci0: command tx timeout [ 62.812009][ T53] Bluetooth: hci0: command tx timeout [ 64.493391][ T2346] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.494836][ T2346] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.892087][ T53] Bluetooth: hci0: command tx timeout [ 69.628822][ T3824] cfg80211: failed to load regulatory.db [ 125.932486][ T2346] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.933796][ T2346] ieee802154 phy1 wpan1: encryption failed: -22 [ 179.212528][ T5989] Bluetooth: hci0: command 0x0406 tx timeout [ 187.373473][ T2346] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.374717][ T2346] ieee802154 phy1 wpan1: encryption failed: -22 [ 217.452202][ T31] INFO: task syz-executor.0:6632 blocked for more than 143 seconds. [ 217.453894][ T31] Not tainted 6.12.0-rc3-syzkaller-gd2b1b3bccef6 #0 [ 217.455237][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 217.456947][ T31] task:syz-executor.0 state:D stack:0 pid:6632 tgid:6632 ppid:1 flags:0x00000005 [ 217.458883][ T31] Call trace: [ 217.459533][ T31] __switch_to+0x428/0x860 [ 217.460382][ T31] __schedule+0x14bc/0x2718 [ 217.461258][ T31] schedule+0xbc/0x238 [ 217.466825][ T31] bit_wait+0x1c/0xac [ 217.467707][ T31] out_of_line_wait_on_bit+0x208/0x334 [ 217.468741][ T31] gfs2_glock_wait+0xb8/0x298 [ 217.469630][ T31] gfs2_glock_nq+0xc8c/0x1660 [ 217.470563][ T31] __gfs2_lookup+0x124/0x270 [ 217.471478][ T31] gfs2_lookup+0x2c/0x3c [ 217.472368][ T31] __lookup_slow+0x250/0x374 [ 217.473259][ T31] lookup_slow+0x60/0x84 [ 217.474059][ T31] walk_component+0x280/0x36c [ 217.474952][ T31] path_lookupat+0x13c/0x3d0 [ 217.475825][ T31] filename_lookup+0x1d4/0x4e0 [ 217.476882][ T31] user_path_at+0x50/0x74 [ 217.477764][ T31] __arm64_sys_umount+0xf4/0x178 [ 217.478709][ T31] invoke_syscall+0x98/0x2b8 [ 217.479581][ T31] el0_svc_common+0x130/0x23c [ 217.480519][ T31] do_el0_svc+0x48/0x58 [ 217.481326][ T31] el0_svc+0x54/0x168 [ 217.482203][ T31] el0t_64_sync_handler+0x84/0x108 [ 217.483197][ T31] el0t_64_sync+0x190/0x194 [ 217.484059][ T31] [ 217.484059][ T31] Showing all locks held in the system: [ 217.485511][ T31] 1 lock held by khungtaskd/31: [ 217.486506][ T31] #0: ffff80008f9d04a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 217.488281][ T31] 2 locks held by getty/6201: [ 217.489235][ T31] #0: ffff0000ccab10a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 217.491089][ T31] #1: ffff80009b7ce2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 [ 217.493139][ T31] 1 lock held by syz-executor.0/6632: [ 217.494198][ T31] #0: ffff0000e1ced188 (&type->i_mutex_dir_key#8){.+.+}-{3:3}, at: lookup_slow+0x50/0x84 [ 217.496198][ T31] [ 217.496631][ T31] ============================================= [ 217.496631][ T31] [ 217.498198][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 217.499560][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.12.0-rc3-syzkaller-gd2b1b3bccef6 #0 [ 217.501447][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 217.503358][ T31] Call trace: [ 217.503974][ T31] dump_backtrace+0x1b8/0x1e4 [ 217.505073][ T31] show_stack+0x2c/0x3c [ 217.506024][ T31] dump_stack_lvl+0xe4/0x150 [ 217.506910][ T31] dump_stack+0x1c/0x28 [ 217.507748][ T31] panic+0x300/0x8a0 [ 217.508528][ T31] hung_task_panic+0x0/0x2c [ 217.509416][ T31] kthread+0x288/0x310 [ 217.510220][ T31] ret_from_fork+0x10/0x20 [ 217.511071][ T31] SMP: stopping secondary CPUs [ 217.512053][ T31] Kernel Offset: disabled [ 217.512943][ T31] CPU features: 0x20,0000040e,00400250,82017203 [ 217.514163][ T31] Memory Limit: none [ 217.848417][ T31] Rebooting in 86400 seconds..