Warning: Permanently added '10.128.1.102' (ECDSA) to the list of known hosts. 1970/01/01 00:00:49 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:49 parsed 1 programs 1970/01/01 00:00:49 executed programs: 0 [ 49.763769][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.765909][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.768023][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.770350][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.772229][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.773887][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.824277][ T4574] chnl_net:caif_netlink_parms(): no params data found [ 49.843152][ T4574] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.844773][ T4574] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.846650][ T4574] device bridge_slave_0 entered promiscuous mode [ 49.849494][ T4574] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.851141][ T4574] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.853075][ T4574] device bridge_slave_1 entered promiscuous mode [ 49.861478][ T4574] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.865256][ T4574] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.873915][ T4574] team0: Port device team_slave_0 added [ 49.876279][ T4574] team0: Port device team_slave_1 added [ 49.884264][ T4574] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.885784][ T4574] 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. [ 49.891593][ T4574] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.894810][ T4574] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.896381][ T4574] 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. [ 49.902342][ T4574] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.970072][ T4574] device hsr_slave_0 entered promiscuous mode [ 50.039305][ T4574] device hsr_slave_1 entered promiscuous mode [ 50.751120][ T4574] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.810692][ T4574] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.835455][ T4574] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.870389][ T4574] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.945166][ T4574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.949893][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.951771][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.955084][ T4574] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.957891][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.961561][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.963542][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.965069][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.978433][ T4574] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.981124][ T4574] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.984061][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.985960][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.987910][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.991310][ T110] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.992785][ T110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.994507][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.996596][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.998673][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.002892][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.004908][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.006960][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.009621][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.011485][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.013453][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.015658][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.017866][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.020807][ T110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.075073][ T4574] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.080701][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.082248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.086710][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.088717][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.097729][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.102181][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.104328][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.106465][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.109879][ T4574] device veth0_vlan entered promiscuous mode [ 51.114105][ T4574] device veth1_vlan entered promiscuous mode [ 51.123766][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.125660][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.127500][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.129891][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.133410][ T4574] device veth0_macvtap entered promiscuous mode [ 51.136389][ T4574] device veth1_macvtap entered promiscuous mode [ 51.145088][ T4574] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.146724][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.148695][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.153451][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.163995][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.170396][ T4574] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.172086][ T4024] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.174291][ T4024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.178003][ T4574] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.180096][ T4574] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.181990][ T4574] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.199457][ T4574] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.261874][ T1691] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.263582][ T1691] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.265895][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.281232][ T1691] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.282970][ T1691] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.285364][ T4024] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.485360][ T4697] loop0: detected capacity change from 0 to 32768 [ 51.490576][ T4697] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4697) [ 51.497244][ T4697] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.500320][ T4697] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 51.502553][ T4697] BTRFS info (device loop0): using free space tree [ 51.514215][ T4697] BTRFS info (device loop0): enabling ssd optimizations [ 51.789320][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 53.868967][ T4225] Bluetooth: hci0: command 0x041b tx timeout [ 55.949425][ T4225] Bluetooth: hci0: command 0x040f tx timeout [ 58.039011][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 64.510223][ T2049] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.511665][ T2049] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.638972][ T1510] cfg80211: failed to load regulatory.db 1970/01/01 00:01:46 executed programs: 1 [ 107.377672][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 107.380397][ T47] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 107.382713][ T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 107.384549][ T47] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 107.386312][ T47] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 107.436523][ T4961] chnl_net:caif_netlink_parms(): no params data found [ 107.456047][ T4961] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.457572][ T4961] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.459799][ T4961] device bridge_slave_0 entered promiscuous mode [ 107.462140][ T4961] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.463707][ T4961] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.465576][ T4961] device bridge_slave_1 entered promiscuous mode [ 107.473640][ T4961] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.476619][ T4961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.486003][ T4961] team0: Port device team_slave_0 added [ 107.488137][ T4961] team0: Port device team_slave_1 added [ 107.495071][ T4961] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.496556][ T4961] 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. [ 107.502305][ T4961] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.505976][ T4961] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.507470][ T4961] 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. [ 107.513067][ T4961] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.580036][ T4961] device hsr_slave_0 entered promiscuous mode [ 107.619259][ T4961] device hsr_slave_1 entered promiscuous mode [ 107.659096][ T4961] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 107.660907][ T4961] Cannot create hsr debugfs directory [ 107.767344][ T4961] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.825949][ T4961] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.894357][ T4961] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.935942][ T4961] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.164170][ T4961] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 108.210200][ T4961] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 108.260642][ T4961] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 108.299933][ T4961] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.356089][ T4961] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.357879][ T4961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.359500][ T4961] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.361045][ T4961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.381852][ T4961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.386139][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.388696][ T1510] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.391339][ T1510] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.393377][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 108.398083][ T4961] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.401649][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.403395][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.404783][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.408453][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.411958][ T1510] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.413498][ T1510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.420690][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.423256][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.430027][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.432199][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.434304][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.436250][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.438228][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.440230][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.442512][ T4961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.491776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.493493][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.496422][ T4961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.504673][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.506695][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.515159][ T4961] device veth0_vlan entered promiscuous mode [ 108.518801][ T4961] device veth1_vlan entered promiscuous mode [ 108.520796][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.522683][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.524740][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.526896][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.528788][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.538463][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.541388][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.543429][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.546515][ T4961] device veth0_macvtap entered promiscuous mode [ 108.549674][ T4961] device veth1_macvtap entered promiscuous mode [ 108.555621][ T4961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.557985][ T4961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.561866][ T4961] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.563443][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.565493][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.567383][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.570007][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.573395][ T4961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.575664][ T4961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.578459][ T4961] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.580556][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.582661][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.586174][ T4961] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.587985][ T4961] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.590573][ T4961] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.592454][ T4961] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.617463][ T1691] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.619208][ T1691] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.625388][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.630448][ T1691] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.632225][ T1691] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.634819][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.470052][ T4225] Bluetooth: hci1: command 0x0409 tx timeout 1970/01/01 00:01:51 executed programs: 19 [ 111.549003][ T4225] Bluetooth: hci1: command 0x041b tx timeout [ 113.629444][ T4225] Bluetooth: hci1: command 0x040f tx timeout [ 115.709285][ T4225] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:56 executed programs: 53 1970/01/01 00:02:01 executed programs: 87 [ 125.949901][ T2049] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.951347][ T2049] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:06 executed programs: 122 1970/01/01 00:02:11 executed programs: 156 1970/01/01 00:02:16 executed programs: 191 1970/01/01 00:02:21 executed programs: 226 1970/01/01 00:02:26 executed programs: 260 1970/01/01 00:02:32 executed programs: 294 1970/01/01 00:02:37 executed programs: 328 1970/01/01 00:02:42 executed programs: 362 1970/01/01 00:02:47 executed programs: 396 1970/01/01 00:02:52 executed programs: 430 [ 174.109111][ T4225] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:02:57 executed programs: 464 1970/01/01 00:03:02 executed programs: 499 1970/01/01 00:03:07 executed programs: 533 [ 187.399332][ T2049] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.400668][ T2049] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:12 executed programs: 567 1970/01/01 00:03:17 executed programs: 601 1970/01/01 00:03:22 executed programs: 635 1970/01/01 00:03:27 executed programs: 670 [ 212.349060][ T28] INFO: task syz-executor.0:4697 blocked for more than 143 seconds. [ 212.351035][ T28] Not tainted 6.1.32-syzkaller #0 [ 212.352308][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 212.354171][ T28] task:syz-executor.0 state:D stack:0 pid:4697 ppid:4574 flags:0x00000009 [ 212.356077][ T28] Call trace: [ 212.356716][ T28] __switch_to+0x280/0x5b4 [ 212.357735][ T28] __schedule+0xec4/0x1c5c [ 212.358726][ T28] schedule+0xc4/0x170 [ 212.365116][ T28] wait_extent_bit+0x344/0x428 [ 212.367686][ T28] lock_extent+0xb4/0x178 [ 212.368670][ T28] btrfs_page_mkwrite+0x504/0xa60 [ 212.370226][ T28] do_page_mkwrite+0x128/0x2d8 [ 212.371286][ T28] wp_page_shared+0x134/0x428 [ 212.372251][ T28] do_wp_page+0x214/0xb6c [ 212.373187][ T28] handle_mm_fault+0x186c/0x3760 [ 212.374198][ T28] do_page_fault+0x490/0x770 [ 212.375190][ T28] do_mem_abort+0x70/0x1e8 [ 212.376142][ T28] el1_abort+0x3c/0x5c [ 212.377081][ T28] el1h_64_sync_handler+0x60/0xac [ 212.378156][ T28] el1h_64_sync+0x64/0x68 [ 212.379624][ T28] __arch_copy_to_user+0x88/0x234 [ 212.380736][ T28] extent_fiemap+0x126c/0x1630 [ 212.381748][ T28] btrfs_fiemap+0x108/0x16c [ 212.382725][ T28] do_vfs_ioctl+0x1348/0x1e88 [ 212.383735][ T28] __arm64_sys_ioctl+0xb4/0x14c [ 212.384852][ T28] invoke_syscall+0x7c/0x258 [ 212.385844][ T28] el0_svc_common+0x160/0x1e4 [ 212.386848][ T28] do_el0_svc+0x54/0x178 [ 212.387753][ T28] el0_svc+0x58/0x168 [ 212.388653][ T28] el0t_64_sync_handler+0x84/0xf0 [ 212.390272][ T28] el0t_64_sync+0x18c/0x190 [ 212.392941][ T28] [ 212.392941][ T28] Showing all locks held in the system: [ 212.394681][ T28] 1 lock held by rcu_tasks_kthre/12: [ 212.395790][ T28] #0: ffff80001441c4f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 212.398073][ T28] 1 lock held by rcu_tasks_trace/13: [ 212.400109][ T28] #0: ffff80001441ccf0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 212.402705][ T28] 1 lock held by khungtaskd/28: [ 212.403727][ T28] #0: ffff80001441c320 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 212.406008][ T28] 2 locks held by getty/3980: [ 212.407529][ T28] #0: ffff0000d5b4a098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x38/0x48 [ 212.410423][ T28] #1: ffff80001c16e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x30c/0xe68 [ 212.412730][ T28] 4 locks held by syz-executor.0/4697: [ 212.413993][ T28] #0: ffff0000e4859920 (&sb->s_type->i_mutex_key#20){++++}-{3:3}, at: btrfs_inode_lock+0x38/0x74 [ 212.416418][ T28] #1: ffff0000d53a2b48 (&mm->mmap_lock){++++}-{3:3}, at: do_page_fault+0x234/0x770 [ 212.418623][ T28] #2: ffff0000cce3e558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x128/0x2d8 [ 212.421457][ T28] #3: ffff0000e48597a8 (&ei->i_mmap_lock){.+.+}-{3:3}, at: btrfs_page_mkwrite+0x400/0xa60 [ 212.423778][ T28] 1 lock held by syz-executor.0/7086: [ 212.424957][ T28] [ 212.425488][ T28] ============================================= [ 212.425488][ T28] [ 212.427439][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 212.428964][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.32-syzkaller #0 [ 212.430753][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 212.433029][ T28] Call trace: [ 212.433721][ T28] dump_backtrace+0x100/0x150 [ 212.434744][ T28] show_stack+0x18/0x24 [ 212.435687][ T28] dump_stack_lvl+0x90/0xc8 [ 212.436668][ T28] dump_stack+0x18/0x58 [ 212.437573][ T28] panic+0x238/0x634 [ 212.438423][ T28] hung_task_panic+0x0/0x1c [ 212.439440][ T28] kthread+0x210/0x28c [ 212.440321][ T28] ret_from_fork+0x10/0x20 [ 212.441297][ T28] SMP: stopping secondary CPUs [ 212.442435][ T28] Kernel Offset: disabled [ 212.443423][ T28] CPU features: 0x00000,02070084,26017203 [ 212.444756][ T28] Memory Limit: none [ 212.665261][ T28] Rebooting in 86400 seconds..