Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. 1970/01/01 00:00:57 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:57 ignoring optional flag "type"="gce" 1970/01/01 00:00:57 parsed 1 programs [ 57.776350][ T6691] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:57 executed programs: 0 [ 57.809571][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.813412][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.815490][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.818939][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.820566][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.911634][ T6696] chnl_net:caif_netlink_parms(): no params data found [ 57.975032][ T6696] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.975151][ T6696] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.975265][ T6696] bridge_slave_0: entered allmulticast mode [ 57.982544][ T6696] bridge_slave_0: entered promiscuous mode [ 57.987802][ T6696] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.987885][ T6696] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.987988][ T6696] bridge_slave_1: entered allmulticast mode [ 57.988777][ T6696] bridge_slave_1: entered promiscuous mode [ 58.027706][ T6696] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.029349][ T6696] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.066270][ T6696] team0: Port device team_slave_0 added [ 58.067668][ T6696] team0: Port device team_slave_1 added [ 58.116962][ T6696] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.117024][ T6696] 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. [ 58.117053][ T6696] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.118130][ T6696] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.118155][ T6696] 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. [ 58.118183][ T6696] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.163242][ T6696] hsr_slave_0: entered promiscuous mode [ 58.163772][ T6696] hsr_slave_1: entered promiscuous mode [ 58.978470][ T6696] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.983235][ T6696] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.987320][ T6696] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.991106][ T6696] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.040812][ T6696] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.053796][ T6696] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.062772][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.062849][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.068571][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.068651][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.090205][ T6696] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.173346][ T6696] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.197159][ T6696] veth0_vlan: entered promiscuous mode [ 59.202611][ T6696] veth1_vlan: entered promiscuous mode [ 59.216707][ T6696] veth0_macvtap: entered promiscuous mode [ 59.220617][ T6696] veth1_macvtap: entered promiscuous mode [ 59.231029][ T6696] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.238216][ T6696] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.240898][ T6696] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.241395][ T6696] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.241429][ T6696] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.241459][ T6696] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.281707][ T275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.282765][ T275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.306955][ T275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.307007][ T275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.599561][ T6805] loop0: detected capacity change from 0 to 32768 [ 59.601101][ T6805] ======================================================= [ 59.601101][ T6805] WARNING: The mand mount option has been deprecated and [ 59.601101][ T6805] and is ignored by this kernel. Remove the mand [ 59.601101][ T6805] option from the mount to silence this warning. [ 59.601101][ T6805] ======================================================= [ 59.611598][ T6805] workqueue: name exceeds WQ_NAME_LEN. Truncating to: gfs2-glock/__Š°"_½z#²˱1Ä [ 59.616172][ T6805] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9: Trying to join cluster "lock_nolock", "__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9" [ 59.616206][ T6805] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9: Now mounting FS (format 1801)... [ 59.637563][ T6805] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: journal 0 mapped with 16 extents in 0ms [ 59.646259][ T24] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: jid=0, already locked for use [ 59.646343][ T24] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: jid=0: Looking at journal... [ 59.699102][ T24] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: jid=0: Journal head lookup took 52ms [ 59.699936][ T24] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: jid=0: Done [ 59.701020][ T6805] gfs2: fsid=__Š°"_½z#²˱1Ä ¢ “I¡3ØÆÆåwÕÊ‚X9.0: first mount done, others may mount [ 59.855373][ T55] Bluetooth: hci0: command tx timeout [ 61.921987][ T55] Bluetooth: hci0: command tx timeout [ 64.002013][ T55] Bluetooth: hci0: command tx timeout [ 64.724006][ T2394] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.724118][ T2394] ieee802154 phy1 wpan1: encryption failed: -22 [ 66.081970][ T55] Bluetooth: hci0: command tx timeout [ 69.846017][ T1796] cfg80211: failed to load regulatory.db [ 126.162835][ T2394] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.162911][ T2394] ieee802154 phy1 wpan1: encryption failed: -22 [ 184.561941][ T6057] Bluetooth: hci0: command 0x0406 tx timeout [ 187.612782][ T2394] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.612866][ T2394] ieee802154 phy1 wpan1: encryption failed: -22 [ 218.962151][ T32] INFO: task syz-executor ** replaying previous printk message ** [ 218.962151][ T32] INFO: task syz-executor.0:6696 blocked for more than 143 seconds. [ 218.962256][ T32] Not tainted 6.15.0-rc4-syzkaller-00028-ge0f4c8dd9d2d #0 [ 218.962278][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 218.962297][ T32] task:syz-executor.0 state:D stack:0 pid:6696 tgid:6696 ppid:1 task_flags:0x400140 flags:0x00000009 [ 218.962335][ T32] Call trace: [ 218.962352][ T32] __switch_to+0x404/0x778 (T) [ 218.962381][ T32] __schedule+0x13b0/0x28d4 [ 218.962406][ T32] schedule+0xb4/0x230 [ 218.962430][ T32] bit_wait+0x1c/0xac [ 218.962454][ T32] out_of_line_wait_on_bit+0x158/0x1f0 [ 218.962478][ T32] gfs2_glock_wait+0xbc/0x298 [ 218.962506][ T32] gfs2_glock_nq+0xf28/0x1640 [ 218.962542][ T32] __gfs2_lookup+0x120/0x278 [ 218.962570][ T32] gfs2_lookup+0x2c/0x3c [ 218.962596][ T32] __lookup_slow+0x254/0x378 [ 218.962629][ T32] lookup_slow+0x5c/0x80 [ 218.962654][ T32] walk_component+0x270/0x364 [ 218.962680][ T32] path_lookupat+0x13c/0x3d0 [ 218.962703][ T32] filename_lookup+0x1ac/0x454 [ 218.962727][ T32] user_path_at+0x50/0x74 [ 218.962751][ T32] __arm64_sys_umount+0xf0/0x174 [ 218.962776][ T32] invoke_syscall+0x98/0x2b8 [ 218.962801][ T32] el0_svc_common+0x130/0x23c [ 218.962824][ T32] do_el0_svc+0x48/0x58 [ 218.962847][ T32] el0_svc+0x58/0x150 [ 218.962873][ T32] el0t_64_sync_handler+0x78/0x108 [ 218.962898][ T32] el0t_64_sync+0x198/0x19c [ 218.962927][ T32] [ 218.962927][ T32] Showing all locks held in the system: [ 218.962948][ T32] 1 lock held by khungtaskd/32: [ 218.962967][ T32] #0: ffff80008f4e7d20 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 [ 218.963043][ T32] 2 locks held by pr/ttyAMA0/46: [ 218.963065][ T32] 3 locks held by kworker/u8:7/318: [ 218.963092][ T32] 2 locks held by getty/6247: [ 218.963111][ T32] #0: ffff0000d75610a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 218.963184][ T32] #1: ffff80009b5eb2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfa0 [ 218.963262][ T32] 1 lock held by syz-executor.0/6696: [ 218.963281][ T32] #0: ffff0000def087f8 (&type->i_mutex_dir_key#8){.+.+}-{4:4}, at: lookup_slow+0x4c/0x80 [ 218.963362][ T32] [ 218.963378][ T32] ============================================= [ 218.963378][ T32] [ 218.963397][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 219.022742][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00028-ge0f4c8dd9d2d #0 PREEMPT [ 219.025630][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 219.028236][ T32] Call trace: [ 219.029041][ T32] show_stack+0x2c/0x3c (C) [ 219.030162][ T32] __dump_stack+0x30/0x40 [ 219.031301][ T32] dump_stack_lvl+0x30/0x12c [ 219.032480][ T32] dump_stack+0x1c/0x28 [ 219.033570][ T32] panic+0x2bc/0x7ac [ 219.034575][ T32] hung_task_panic+0x0/0x2c [ 219.035734][ T32] kthread+0x5fc/0x75c [ 219.036801][ T32] ret_from_fork+0x10/0x20 [ 219.037939][ T32] SMP: stopping secondary CPUs [ 220.103937][ T32] SMP: failed to stop secondary CPUs 0 [ 220.105435][ T32] Kernel Offset: disabled [ 220.106517][ T32] CPU features: 0x0800,000040e0,01000250,82017203 [ 220.108114][ T32] Memory Limit: none [ 220.396213][ T32] Rebooting in 86400 seconds..