syzkaller login: [ 92.013694][ T811] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:32914' (ED25519) to the list of known hosts. 2026/11/06 15:19:39 parsed 1 programs 2026/11/06 15:19:39 serving rpc on tcp://46307 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 376.175967][ T5355] cgroup: Unknown subsys name 'net' [ 376.237128][ T5355] cgroup: Unknown subsys name 'cpuset' [ 376.244499][ T5355] cgroup: Unknown subsys name 'rlimit' [ 383.851498][ T1335] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.851687][ T1335] ieee802154 phy1 wpan1: encryption failed: -22 [ 404.988223][ T1027] ata1.00: exception Emask 0x0 SAct 0x800 SErr 0x0 action 0x6 frozen [ 404.988251][ T1027] ata1.00: failed command: WRITE FPDMA QUEUED [ 404.988258][ T1027] ata1.00: cmd 61/00:58:36:c1:04/20:00:00:00:00/40 tag 11 ncq dma 4194304 ou [ 404.988258][ T1027] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 404.988287][ T1027] ata1.00: status: { DRDY } [ 404.988325][ T1027] ata1: hard resetting link [ 405.311597][ T1027] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 405.312933][ T1027] ata1.00: configured for UDMA/100 [ 405.314589][ T1027] ata1: EH complete Setting up swapspace version 1, size = 127995904 bytes [ 406.729852][ T5355] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 412.113690][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 412.130860][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 412.133509][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 412.135553][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 412.146744][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x5d000) [ 413.777819][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.777838][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 413.951428][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 413.951446][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 414.249948][ T4665] Bluetooth: hci0: command tx timeout [ 416.328226][ T4665] Bluetooth: hci0: command tx timeout [ 417.149180][ T1027] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 417.149200][ T1027] ata1: failed to read log page 10h (errno=-5) [ 417.149210][ T1027] ata1.00: NCQ disabled due to excessive errors [ 417.149218][ T1027] ata1.00: exception Emask 0x1 SAct 0x4000 SErr 0x0 action 0x0 [ 417.149229][ T1027] ata1.00: irq_stat 0x41000008 [ 417.149240][ T1027] ata1.00: failed command: READ FPDMA QUEUED [ 417.149247][ T1027] ata1.00: cmd 60/e8:70:de:d5:03/02:00:00:00:00/40 tag 14 ncq dma 380928 in [ 417.149247][ T1027] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 417.149278][ T1027] ata1.00: status: { DRDY } [ 417.149285][ T1027] ata1.00: error: { ABRT } [ 417.150310][ T1027] ata1.00: configured for UDMA/100 [ 417.150619][ T1027] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=3s [ 417.150651][ T1027] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current] [ 417.150742][ T1027] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information [ 417.151426][ T1027] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 03 d5 de 00 02 e8 00 [ 417.151440][ T1027] I/O error, dev sda, sector 251358 op 0x0:(READ) flags 0x80700 phys_seg 28 prio class 2 [ 417.151560][ T1027] ata1: EH complete [ 417.605526][ T5374] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 418.408623][ T4665] Bluetooth: hci0: command tx timeout [ 426.267716][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 426.287459][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 426.320707][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 428.780472][ T5472] br_netfilter no longer supported in user namespaces [ 432.551940][ T5426] infiniband rxe0: set active [ 432.551992][ T5426] infiniband rxe0: added rxe_eth0 [ 432.563919][ T5423] rxe_eth0 speed is unknown, defaulting to 1000 [ 432.654099][ T5426] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 432.654125][ T5426] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 432.654146][ T5426] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 433.238564][ T1027] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 433.238579][ T1027] ata1.00: irq_stat 0x40000000 [ 433.238586][ T1027] ata1.00: failed command: READ DMA EXT [ 433.238590][ T1027] ata1.00: cmd 25/00:d8:de:b0:04/00:05:00:00:00/e0 tag 14 dma 765952 in [ 433.238590][ T1027] res 41/04:d8:de:b0:04/00:05:00:00:00/e0 Emask 0x1 (device error) [ 433.238609][ T1027] ata1.00: status: { DRDY ERR } [ 433.238614][ T1027] ata1.00: error: { ABRT } [ 433.242836][ T1027] ata1.00: configured for UDMA/100 [ 433.242948][ T1027] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 433.242967][ T1027] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current] [ 433.242985][ T1027] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information [ 433.243008][ T1027] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 04 b0 de 00 05 d8 00 [ 433.243022][ T1027] I/O error, dev sda, sector 307422 op 0x0:(READ) flags 0x84700 phys_seg 168 prio class 2 [ 433.244426][ T1027] ata1: EH complete [ 434.395316][ T5426] RDS/IB: rxe0: added [ 434.402579][ T5426] smc: adding ib device rxe0 with port count 1 [ 434.402669][ T5426] smc: ib device rxe0 port 1 has no pnetid [ 434.650628][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 434.654717][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 434.738294][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 434.820306][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 436.695263][ T5489] rxe_eth0 speed is unknown, defaulting to 1000 [ 438.041184][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 438.278650][ T1027] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 438.278673][ T1027] ata1.00: irq_stat 0x40000000 [ 438.278683][ T1027] ata1.00: failed command: READ DMA EXT [ 438.278690][ T1027] ata1.00: cmd 25/00:40:be:69:04/00:05:00:00:00/e0 tag 30 dma 688128 in [ 438.278690][ T1027] res 41/04:40:be:69:04/00:05:00:00:00/e0 Emask 0x1 (device error) [ 438.278718][ T1027] ata1.00: status: { DRDY ERR } [ 438.278725][ T1027] ata1.00: error: { ABRT } [ 438.279671][ T1027] ata1.00: configured for UDMA/100 [ 438.279794][ T1027] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 438.279883][ T1027] sd 0:0:0:0: [sda] tag#30 Sense Key : Aborted Command [current] [ 438.279907][ T1027] sd 0:0:0:0: [sda] tag#30 Add. Sense: No additional sense information [ 438.279930][ T1027] sd 0:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 00 04 69 be 00 05 40 00 [ 438.279944][ T1027] I/O error, dev sda, sector 289214 op 0x0:(READ) flags 0x84700 phys_seg 168 prio class 2 [ 438.280943][ T1027] ata1: EH complete [ 440.973101][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 443.056925][ T5499] rxe_eth0 speed is unknown, defaulting to 1000 [ 444.953775][ T5426] rxe_eth0 speed is unknown, defaulting to 1000 [ 445.292825][ T1335] ieee802154 phy0 wpan0: encryption failed: -22 [ 445.292882][ T1335] ieee802154 phy1 wpan1: encryption failed: -22 [ 448.037821][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 450.145525][ T5426] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.145639][ T5426] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.155119][ T5426] bridge_slave_0: entered allmulticast mode [ 450.162650][ T5426] bridge_slave_0: entered promiscuous mode [ 450.187908][ T5426] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.194589][ T5426] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.194708][ T5426] bridge_slave_1: entered allmulticast mode [ 450.206457][ T5426] bridge_slave_1: entered promiscuous mode [ 450.683211][ T5426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 450.697366][ T5426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 450.818790][ T5426] team0: Port device team_slave_0 added [ 450.837311][ T5426] team0: Port device team_slave_1 added [ 450.904275][ T5426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 450.904292][ T5426] 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 1532 would solve the problem. [ 450.904308][ T5426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 450.930434][ T5426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 450.930444][ T5426] 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 1532 would solve the problem. [ 450.930454][ T5426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 452.272333][ T5426] hsr_slave_0: entered promiscuous mode [ 452.274285][ T5426] hsr_slave_1: entered promiscuous mode [ 454.819838][ T5426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 454.847619][ T5426] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 454.851895][ T5426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 454.862159][ T5426] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 454.864325][ T5426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 454.881180][ T5426] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 454.884001][ T5426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 454.900458][ T5426] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 455.153571][ T5426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 455.198783][ T5426] 8021q: adding VLAN 0 to HW filter on device team0 [ 455.218319][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 455.218425][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 455.240656][ T5393] bridge0: port 2(bridge_slave_1) entered blocking state [ 455.240813][ T5393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 456.827148][ T5426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 456.936325][ T5426] veth0_vlan: entered promiscuous mode [ 457.222858][ T5426] veth1_vlan: entered promiscuous mode [ 457.527813][ T5426] veth0_macvtap: entered promiscuous mode [ 457.551755][ T5426] veth1_macvtap: entered promiscuous mode [ 457.600006][ T5426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 457.662201][ T5426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 457.711213][ T5398] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 457.758118][ T44] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 457.758400][ T44] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 457.758422][ T44] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 458.673606][ T5426] syz-executor (5426) used greatest stack depth: 14744 bytes left [ 458.791391][ T37] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 458.912351][ T37] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 458.959816][ T5551] rxe_eth0 speed is unknown, defaulting to 1000 [ 459.074122][ T37] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 459.261449][ T37] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 459.796647][ T37] bridge_slave_1: left allmulticast mode [ 459.796727][ T37] bridge_slave_1: left promiscuous mode [ 459.798072][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 459.826528][ T37] bridge_slave_0: left allmulticast mode [ 459.826549][ T37] bridge_slave_0: left promiscuous mode [ 459.827148][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 460.225216][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 460.234971][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 460.237813][ T37] bond0 (unregistering): Released all slaves [ 460.875935][ T37] hsr_slave_0: left promiscuous mode [ 460.886104][ T37] hsr_slave_1: left promiscuous mode [ 460.893919][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 460.893974][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 460.906718][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 460.906736][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 460.954870][ T37] veth1_macvtap: left promiscuous mode [ 460.954958][ T37] veth0_macvtap: left promiscuous mode [ 460.967123][ T37] veth1_vlan: left promiscuous mode [ 460.967336][ T37] veth0_vlan: left promiscuous mode [ 461.631914][ T37] team0 (unregistering): Port device team_slave_1 removed [ 461.660497][ T37] team0 (unregistering): Port device team_slave_0 removed [ 461.953808][ T5010] 8021q: adding VLAN 0 to HW filter on device eth2 [ 462.721698][ T5010] 8021q: adding VLAN 0 to HW filter on device eth3 [ 463.144522][ T5010] 8021q: adding VLAN 0 to HW filter on device eth4 [ 463.673254][ T5010] 8021q: adding VLAN 0 to HW filter on device eth5 [ 465.047303][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 465.056680][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 465.064770][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 465.072840][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 465.075021][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/11/06 15:21:11 executed programs: 0 [ 465.253867][ T4665] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 465.257472][ T4665] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 465.265114][ T4665] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 465.286818][ T4665] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 465.301595][ T4665] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 465.341160][ T5601] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 465.362752][ T5601] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 465.364256][ T5601] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 465.366477][ T5601] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 465.367070][ T5601] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 465.546707][ T5601] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 465.553568][ T5601] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 465.565498][ T5601] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 465.574847][ T5601] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 465.576881][ T5601] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 465.790816][ T4665] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 465.794828][ T4665] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 465.809154][ T4665] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 465.822101][ T4665] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 465.823565][ T4665] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 466.221053][ T5601] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 466.226455][ T5601] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 466.236918][ T5601] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 466.245386][ T5601] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 466.260599][ T5601] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 467.128288][ T4665] Bluetooth: hci0: command tx timeout [ 467.368241][ T4665] Bluetooth: hci1: command tx timeout [ 467.448599][ T4665] Bluetooth: hci2: command tx timeout [ 467.689262][ T4665] Bluetooth: hci3: command tx timeout [ 467.928995][ T4665] Bluetooth: hci4: command tx timeout [ 468.373043][ T5598] rxe_eth0 speed is unknown, defaulting to 1000 [ 468.408274][ T4665] Bluetooth: hci5: command tx timeout [ 468.661664][ T5591] rxe_eth0 speed is unknown, defaulting to 1000 [ 468.958669][ T5600] rxe_eth0 speed is unknown, defaulting to 1000 [ 469.208131][ T4665] Bluetooth: hci0: command tx timeout [ 469.311267][ T5604] rxe_eth0 speed is unknown, defaulting to 1000 [ 469.336489][ T5598] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.336591][ T5598] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.336677][ T5598] bridge_slave_0: entered allmulticast mode [ 469.349050][ T5598] bridge_slave_0: entered promiscuous mode [ 469.372359][ T5598] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.372430][ T5598] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.372527][ T5598] bridge_slave_1: entered allmulticast mode [ 469.376991][ T5598] bridge_slave_1: entered promiscuous mode [ 469.448737][ T4665] Bluetooth: hci1: command tx timeout [ 469.528579][ T4665] Bluetooth: hci2: command tx timeout [ 469.536766][ T5598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 469.576296][ T5598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 469.677776][ T5598] team0: Port device team_slave_0 added [ 469.714729][ T5598] team0: Port device team_slave_1 added [ 469.733031][ T5611] rxe_eth0 speed is unknown, defaulting to 1000 [ 469.768179][ T4665] Bluetooth: hci3: command tx timeout [ 469.824221][ T5598] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 469.824236][ T5598] 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 1532 would solve the problem. [ 469.824249][ T5598] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 469.932336][ T5598] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 469.932351][ T5598] 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 1532 would solve the problem. [ 469.932370][ T5598] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 470.008210][ T4665] Bluetooth: hci4: command tx timeout [ 470.087130][ T5591] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.087209][ T5591] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.087357][ T5591] bridge_slave_0: entered allmulticast mode [ 470.102994][ T5591] bridge_slave_0: entered promiscuous mode [ 470.175886][ T5616] rxe_eth0 speed is unknown, defaulting to 1000 [ 470.316108][ T5591] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.316183][ T5591] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.316275][ T5591] bridge_slave_1: entered allmulticast mode [ 470.332697][ T5591] bridge_slave_1: entered promiscuous mode [ 470.488448][ T4665] Bluetooth: hci5: command tx timeout [ 470.514864][ T5598] hsr_slave_0: entered promiscuous mode [ 470.518521][ T5598] hsr_slave_1: entered promiscuous mode [ 470.622049][ T5591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 470.689038][ T5591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 471.084587][ T5591] team0: Port device team_slave_0 added [ 471.202464][ T5591] team0: Port device team_slave_1 added [ 471.288449][ T4665] Bluetooth: hci0: command tx timeout [ 471.420659][ T5591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 471.420673][ T5591] 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 1532 would solve the problem. [ 471.420684][ T5591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 471.421849][ T5600] bridge0: port 1(bridge_slave_0) entered blocking state [ 471.421914][ T5600] bridge0: port 1(bridge_slave_0) entered disabled state [ 471.422023][ T5600] bridge_slave_0: entered allmulticast mode [ 471.423625][ T5600] bridge_slave_0: entered promiscuous mode [ 471.510416][ T5591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 471.510430][ T5591] 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 1532 would solve the problem. [ 471.510445][ T5591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 471.532604][ T4665] Bluetooth: hci1: command tx timeout [ 471.554449][ T5600] bridge0: port 2(bridge_slave_1) entered blocking state [ 471.554521][ T5600] bridge0: port 2(bridge_slave_1) entered disabled state [ 471.554615][ T5600] bridge_slave_1: entered allmulticast mode [ 471.575392][ T5600] bridge_slave_1: entered promiscuous mode [ 471.609184][ T4665] Bluetooth: hci2: command tx timeout [ 471.760405][ T5600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 471.848548][ T4665] Bluetooth: hci3: command tx timeout [ 471.859503][ T5600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 472.076070][ T5591] hsr_slave_0: entered promiscuous mode [ 472.089088][ T4665] Bluetooth: hci4: command tx timeout [ 472.091396][ T5591] hsr_slave_1: entered promiscuous mode [ 472.092975][ T5591] debugfs: 'hsr0' already exists in 'hsr' [ 472.092987][ T5591] Cannot create hsr debugfs directory [ 472.264187][ T5600] team0: Port device team_slave_0 added [ 472.266225][ T5600] team0: Port device team_slave_1 added [ 472.470128][ T5600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 472.470142][ T5600] 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 1532 would solve the problem. [ 472.470156][ T5600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 472.503131][ T5604] bridge0: port 1(bridge_slave_0) entered blocking state [ 472.503204][ T5604] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.503328][ T5604] bridge_slave_0: entered allmulticast mode [ 472.507423][ T5604] bridge_slave_0: entered promiscuous mode [ 472.548285][ T5600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 472.548298][ T5600] 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 1532 would solve the problem. [ 472.548312][ T5600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 472.572607][ T4665] Bluetooth: hci5: command tx timeout [ 472.594512][ T5604] bridge0: port 2(bridge_slave_1) entered blocking state [ 472.594576][ T5604] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.594639][ T5604] bridge_slave_1: entered allmulticast mode [ 472.596468][ T5604] bridge_slave_1: entered promiscuous mode [ 472.688835][ T5598] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 472.694572][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 472.758137][ T5598] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 472.761217][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 472.780667][ T5604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 472.815703][ T5600] hsr_slave_0: entered promiscuous mode [ 472.816421][ T5600] hsr_slave_1: entered promiscuous mode [ 472.816849][ T5600] debugfs: 'hsr0' already exists in 'hsr' [ 472.816859][ T5600] Cannot create hsr debugfs directory [ 472.817481][ T5598] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 472.836921][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 472.837290][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 472.844996][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state [ 472.845145][ T5611] bridge_slave_0: entered allmulticast mode [ 472.846210][ T5611] bridge_slave_0: entered promiscuous mode [ 472.859215][ T5604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 472.887257][ T5598] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 472.900429][ T5598] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 472.901162][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 472.901270][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state [ 472.901396][ T5611] bridge_slave_1: entered allmulticast mode [ 472.905503][ T5611] bridge_slave_1: entered promiscuous mode [ 473.133652][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 473.148658][ T5604] team0: Port device team_slave_0 added [ 473.206423][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 473.235465][ T5604] team0: Port device team_slave_1 added [ 473.286479][ T5616] bridge0: port 1(bridge_slave_0) entered blocking state [ 473.286593][ T5616] bridge0: port 1(bridge_slave_0) entered disabled state [ 473.286703][ T5616] bridge_slave_0: entered allmulticast mode [ 473.301789][ T5616] bridge_slave_0: entered promiscuous mode [ 473.368591][ T4665] Bluetooth: hci0: command tx timeout [ 473.370923][ T5616] bridge0: port 2(bridge_slave_1) entered blocking state [ 473.372001][ T5616] bridge0: port 2(bridge_slave_1) entered disabled state [ 473.372069][ T5616] bridge_slave_1: entered allmulticast mode [ 473.373503][ T5616] bridge_slave_1: entered promiscuous mode [ 473.496457][ T5611] team0: Port device team_slave_0 added [ 473.529291][ T5616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 473.557658][ T5611] team0: Port device team_slave_1 added [ 473.563227][ T5604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 473.563239][ T5604] 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 1532 would solve the problem. [ 473.563251][ T5604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 473.590950][ T5616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 473.608127][ T4665] Bluetooth: hci1: command tx timeout [ 473.689138][ T4665] Bluetooth: hci2: command tx timeout [ 473.737619][ T5604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 473.737634][ T5604] 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 1532 would solve the problem. [ 473.737648][ T5604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 473.843660][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 473.843673][ T5611] 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 1532 would solve the problem. [ 473.843687][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 473.875715][ T5616] team0: Port device team_slave_0 added [ 473.929876][ T4665] Bluetooth: hci3: command tx timeout [ 473.954320][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 473.954330][ T5611] 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 1532 would solve the problem. [ 473.954339][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 474.004943][ T5616] team0: Port device team_slave_1 added [ 474.075873][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 474.075888][ T5616] 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 1532 would solve the problem. [ 474.075900][ T5616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 474.136700][ T5616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 474.136713][ T5616] 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 1532 would solve the problem. [ 474.136728][ T5616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 474.168431][ T4665] Bluetooth: hci4: command tx timeout [ 474.191799][ T5604] hsr_slave_0: entered promiscuous mode [ 474.192566][ T5604] hsr_slave_1: entered promiscuous mode [ 474.193303][ T5604] debugfs: 'hsr0' already exists in 'hsr' [ 474.193314][ T5604] Cannot create hsr debugfs directory [ 474.368885][ T5611] hsr_slave_0: entered promiscuous mode [ 474.370340][ T5611] hsr_slave_1: entered promiscuous mode [ 474.371660][ T5611] debugfs: 'hsr0' already exists in 'hsr' [ 474.371670][ T5611] Cannot create hsr debugfs directory [ 474.402494][ T5616] hsr_slave_0: entered promiscuous mode [ 474.404809][ T5616] hsr_slave_1: entered promiscuous mode [ 474.406279][ T5616] debugfs: 'hsr0' already exists in 'hsr' [ 474.406298][ T5616] Cannot create hsr debugfs directory [ 474.649094][ T4665] Bluetooth: hci5: command tx timeout [ 474.695339][ T5591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 474.710124][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 474.710830][ T5591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 474.716572][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 474.812174][ T5591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 474.825414][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 474.826020][ T5591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 474.842054][ T5591] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 475.389921][ T5600] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 475.407804][ T5600] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 475.425201][ T5600] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 475.441199][ T5600] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 475.442722][ T5600] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 475.456233][ T5600] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 475.469129][ T5600] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 475.481848][ T5600] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 475.582765][ T5598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 475.770933][ T5611] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 475.776578][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 475.787898][ T5598] 8021q: adding VLAN 0 to HW filter on device team0 [ 475.805960][ T5611] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 475.819943][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 475.843823][ T5611] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 475.855914][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 475.920097][ T5611] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 475.927469][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 475.942741][ T78] bridge0: port 1(bridge_slave_0) entered blocking state [ 475.942820][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.071006][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.071056][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.190761][ T5591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.192352][ T5604] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 476.224095][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 476.256612][ T5604] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 476.270522][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 476.271981][ T5604] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 476.293726][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 476.323751][ T5604] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 476.349487][ T5604] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 476.575667][ T5591] 8021q: adding VLAN 0 to HW filter on device team0 [ 476.587854][ T5600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 476.735357][ T5393] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.735398][ T5393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 476.756092][ T5616] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 476.769217][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 476.770649][ T5616] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 476.775440][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 476.803811][ T78] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.803880][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state [ 476.807067][ T5616] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 476.825813][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 476.849577][ T5616] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 476.865449][ T5616] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 476.892751][ T5600] 8021q: adding VLAN 0 to HW filter on device team0 [ 477.021274][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 477.021402][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 477.081979][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.082053][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 477.412077][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 477.546853][ T5604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 477.616276][ T5611] 8021q: adding VLAN 0 to HW filter on device team0 [ 477.727012][ T5604] 8021q: adding VLAN 0 to HW filter on device team0 [ 477.766203][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 477.766329][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 477.840263][ T5331] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.840359][ T5331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 477.856873][ T5331] bridge0: port 1(bridge_slave_0) entered blocking state [ 477.856913][ T5331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 477.943068][ T5331] bridge0: port 2(bridge_slave_1) entered blocking state [ 477.943140][ T5331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 478.065530][ T5616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 478.201990][ T5616] 8021q: adding VLAN 0 to HW filter on device team0 [ 478.310164][ T5402] bridge0: port 1(bridge_slave_0) entered blocking state [ 478.310234][ T5402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 478.412322][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 478.412447][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 478.974374][ T5598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 479.360208][ T5598] veth0_vlan: entered promiscuous mode [ 479.461877][ T5598] veth1_vlan: entered promiscuous mode [ 479.795273][ T5598] veth0_macvtap: entered promiscuous mode [ 479.856588][ T5598] veth1_macvtap: entered promiscuous mode [ 479.886555][ T5591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 480.005516][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 480.063621][ T5598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 480.110312][ T5600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 480.158739][ T5401] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 480.248363][ T5395] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 480.250819][ T5393] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 480.266787][ T5398] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 480.363110][ T5591] veth0_vlan: entered promiscuous mode [ 480.493915][ T5591] veth1_vlan: entered promiscuous mode [ 480.663087][ T5393] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 480.663104][ T5393] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 480.779121][ T5600] veth0_vlan: entered promiscuous mode [ 480.795268][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 480.807264][ T5402] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 480.807275][ T5402] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 480.835330][ T5604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 480.875857][ T5600] veth1_vlan: entered promiscuous mode [ 480.924601][ T5591] veth0_macvtap: entered promiscuous mode [ 480.994586][ T5591] veth1_macvtap: entered promiscuous mode [ 481.071099][ T5616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 481.122761][ T5591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 481.195130][ T5591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 481.195646][ T5600] veth0_macvtap: entered promiscuous mode [ 481.250439][ T5600] veth1_macvtap: entered promiscuous mode [ 481.307537][ T5604] veth0_vlan: entered promiscuous mode [ 481.318328][ T5393] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.318656][ T5395] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.318681][ T5395] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.318702][ T5395] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.457629][ T5604] veth1_vlan: entered promiscuous mode 2026/11/06 15:21:28 executed programs: 12 [ 481.490837][ T5600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 481.565312][ T5600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 481.818547][ T5822] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.819219][ T5822] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.843533][ T5822] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.843570][ T5822] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 481.952088][ T5401] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 481.952107][ T5401] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 482.036465][ T5604] veth0_macvtap: entered promiscuous mode [ 482.110285][ T5604] veth1_macvtap: entered promiscuous mode [ 482.183287][ T5331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 482.183304][ T5331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 482.301609][ T5395] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 482.301625][ T5395] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 482.341385][ T5604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 482.452942][ T5604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 482.471076][ T5822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 482.471093][ T5822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 482.578401][ T5401] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 482.579066][ T5401] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 482.579090][ T5401] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 482.601448][ T5402] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 482.631843][ T5611] veth0_vlan: entered promiscuous mode [ 482.783019][ T5611] veth1_vlan: entered promiscuous mode [ 482.820101][ T5616] veth0_vlan: entered promiscuous mode [ 483.012204][ T5331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 483.012222][ T5331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 483.031120][ T5616] veth1_vlan: entered promiscuous mode [ 483.197668][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 483.197684][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 483.264007][ T5611] veth0_macvtap: entered promiscuous mode [ 483.316358][ T5611] veth1_macvtap: entered promiscuous mode [ 483.386230][ T5616] veth0_macvtap: entered promiscuous mode [ 483.415211][ T5616] veth1_macvtap: entered promiscuous mode [ 483.476761][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 483.556309][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 483.618780][ T5402] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.619378][ T5395] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.619588][ T5395] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.619694][ T5395] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.643009][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 483.713605][ T5616] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 483.881731][ T5401] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.928960][ T5822] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.929445][ T5822] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.929465][ T5822] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.183387][ T5402] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.183399][ T5402] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.419878][ T5872] loop0: detected capacity change from 0 to 32768 [ 484.467895][ T5331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.467913][ T5331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.719525][ T5395] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.719540][ T5395] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.897117][ T5331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.897136][ T5331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/11/06 15:21:34 executed programs: 23 2026/11/06 15:21:39 executed programs: 40 2026/11/06 15:21:45 executed programs: 57 [ 500.691590][ T5601] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 500.700542][ T5601] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 500.714136][ T5601] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 500.714834][ T5601] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 500.715234][ T5601] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 502.719125][ T5977] rxe_eth0 speed is unknown, defaulting to 1000 [ 502.808312][ T4665] Bluetooth: hci6: command tx timeout 2026/11/06 15:21:51 executed programs: 72 [ 504.888609][ T4665] Bluetooth: hci6: command tx timeout [ 505.376492][ T5977] bridge0: port 1(bridge_slave_0) entered blocking state [ 505.376538][ T5977] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.376653][ T5977] bridge_slave_0: entered allmulticast mode [ 505.398608][ T5977] bridge_slave_0: entered promiscuous mode [ 505.416721][ T5977] bridge0: port 2(bridge_slave_1) entered blocking state [ 505.424516][ T5977] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.424669][ T5977] bridge_slave_1: entered allmulticast mode [ 505.440463][ T5977] bridge_slave_1: entered promiscuous mode [ 505.615645][ T5977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 505.660455][ T5977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 505.926260][ T5977] team0: Port device team_slave_0 added [ 505.956072][ T5977] team0: Port device team_slave_1 added [ 506.150090][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 506.150104][ T5977] 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 1532 would solve the problem. [ 506.150121][ T5977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 506.196555][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 506.196604][ T5977] 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 1532 would solve the problem. [ 506.196622][ T5977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 506.500191][ T5977] hsr_slave_0: entered promiscuous mode [ 506.507490][ T5977] hsr_slave_1: entered promiscuous mode [ 506.517542][ T5977] debugfs: 'hsr0' already exists in 'hsr' [ 506.517556][ T5977] Cannot create hsr debugfs directory [ 506.736411][ T1335] ieee802154 phy0 wpan0: encryption failed: -22 [ 506.736608][ T1335] ieee802154 phy1 wpan1: encryption failed: -22 [ 506.968905][ T4665] Bluetooth: hci6: command tx timeout [ 508.105437][ T5977] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 508.138453][ T5977] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 508.147150][ T5977] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 508.170863][ T5977] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 508.176073][ T5977] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 508.215776][ T5977] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 508.225045][ T5977] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 508.246602][ T5977] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 508.734602][ T5977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 508.820401][ T5977] 8021q: adding VLAN 0 to HW filter on device team0 [ 508.849308][ T5398] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.849362][ T5398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 508.895120][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.895179][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 509.048450][ T4665] Bluetooth: hci6: command tx timeout 2026/11/06 15:21:56 executed programs: 83 [ 511.864186][ T5977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 513.466925][ T5977] veth0_vlan: entered promiscuous mode [ 513.507057][ T5977] veth1_vlan: entered promiscuous mode [ 513.724282][ T5977] veth0_macvtap: entered promiscuous mode [ 513.779580][ T5977] veth1_macvtap: entered promiscuous mode [ 513.893613][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 513.985483][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 514.133761][ T5331] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 514.161600][ T5822] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 514.161633][ T5822] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 514.161652][ T5822] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 514.532572][ T5395] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 514.532591][ T5395] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 514.747362][ T5822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 514.747396][ T5822] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/11/06 15:22:01 executed programs: 94 2026/11/06 15:22:06 executed programs: 105 2026/11/06 15:22:11 executed programs: 117 2026/11/06 15:22:16 executed programs: 133 2026/11/06 15:22:22 executed programs: 147 2026/11/06 15:22:29 executed programs: 159 2026/11/06 15:22:34 executed programs: 172 2026/11/06 15:22:39 executed programs: 188 2026/11/06 15:22:45 executed programs: 201 2026/11/06 15:22:50 executed programs: 215 [ 568.172805][ T1335] ieee802154 phy0 wpan0: encryption failed: -22 [ 568.172896][ T1335] ieee802154 phy1 wpan1: encryption failed: -22 2026/11/06 15:22:56 executed programs: 231 2026/11/06 15:23:02 executed programs: 249 2026/11/06 15:23:07 executed programs: 264 2026/11/06 15:23:12 executed programs: 281 [ 590.739874][ T6501] Bluetooth: hci2: command 0x0406 tx timeout [ 590.739936][ T6501] Bluetooth: hci0: command 0x0406 tx timeout [ 590.739953][ T6501] Bluetooth: hci1: command 0x0406 tx timeout [ 590.739964][ T6501] Bluetooth: hci3: command 0x0406 tx timeout [ 590.739976][ T6501] Bluetooth: hci4: command 0x0406 tx timeout [ 590.739989][ T6501] Bluetooth: hci5: command 0x0406 tx timeout 2026/11/06 15:23:17 executed programs: 297 2026/11/06 15:23:22 executed programs: 312 2026/11/06 15:23:27 executed programs: 327 2026/11/06 15:23:33 executed programs: 344 2026/11/06 15:23:38 executed programs: 359 2026/11/06 15:23:44 executed programs: 377 2026/11/06 15:23:49 executed programs: 392 [ 626.571331][ T6499] Bluetooth: hci6: command 0x0406 tx timeout 2026/11/06 15:23:54 executed programs: 407 [ 629.623100][ T1335] ieee802154 phy0 wpan0: encryption failed: -22 [ 629.623166][ T1335] ieee802154 phy1 wpan1: encryption failed: -22 2026/11/06 15:23:59 executed programs: 422 2026/11/06 15:24:04 executed programs: 436 [ 642.409231][ T26] INFO: task jfsCommit:115 blocked in I/O wait for more than 143 seconds. [ 642.409276][ T26] Not tainted syzkaller #0 [ 642.409283][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 642.409288][ T26] task:jfsCommit state:D stack:27656 pid:115 tgid:115 ppid:2 task_flags:0x200040 flags:0x00080000 [ 642.409371][ T26] Call Trace: [ 642.409396][ T26] [ 642.409432][ T26] __schedule+0x17dd/0x5830 [ 642.409670][ T26] ? __pfx___schedule+0x10/0x10 [ 642.409700][ T26] ? schedule+0x90/0x2b0 [ 642.409717][ T26] schedule+0x164/0x2b0 [ 642.449178][ T26] io_schedule+0x7f/0xd0 [ 642.449211][ T26] lock_metapage+0x1fe/0x400 [ 642.449321][ T26] ? lock_metapage+0x116/0x400 [ 642.449333][ T26] ? __pfx_lock_metapage+0x10/0x10 [ 642.449341][ T26] ? __pfx_default_wake_function+0x10/0x10 [ 642.449387][ T26] __get_metapage+0x481/0xee0 [ 642.449402][ T26] diIAGRead+0xce/0x140 [ 642.449423][ T26] diFree+0x9dc/0x2d00 [ 642.449456][ T26] ? __pfx_diFree+0x10/0x10 [ 642.449469][ T26] ? __dquot_initialize+0x236/0xd40 [ 642.449486][ T26] ? jfs_free_zero_link+0x35b/0x4c0 [ 642.449501][ T26] ? __pfx_jfs_free_zero_link+0x10/0x10 [ 642.449515][ T26] ? do_raw_spin_lock+0x12b/0x2f0 [ 642.450506][ T26] jfs_evict_inode+0x324/0x430 [ 642.450519][ T26] ? __pfx_jfs_evict_inode+0x10/0x10 [ 642.450527][ T26] evict+0x624/0xb50 [ 642.450541][ T26] ? __pfx_evict+0x10/0x10 [ 642.450551][ T26] ? do_raw_spin_unlock+0x4d/0x200 [ 642.450559][ T26] ? _raw_spin_unlock+0x28/0x50 [ 642.450569][ T26] ? iput+0xb7f/0xf00 [ 642.450579][ T26] jfs_lazycommit+0x44c/0xac0 [ 642.450592][ T26] ? __pfx_jfs_lazycommit+0x10/0x10 [ 642.450602][ T26] ? __pfx_default_wake_function+0x10/0x10 [ 642.450614][ T26] ? __kthread_parkme+0x71/0x1f0 [ 642.450622][ T26] ? __kthread_parkme+0x199/0x1f0 [ 642.450631][ T26] kthread+0x38b/0x480 [ 642.450645][ T26] ? __pfx_jfs_lazycommit+0x10/0x10 [ 642.450654][ T26] ? __pfx_kthread+0x10/0x10 [ 642.450662][ T26] ret_from_fork+0x514/0xb70 [ 642.450697][ T26] ? __pfx_ret_from_fork+0x10/0x10 [ 642.450705][ T26] ? __switch_to+0xc78/0x1410 [ 642.450713][ T26] ? __pfx_kthread+0x10/0x10 [ 642.450722][ T26] ret_from_fork_asm+0x1a/0x30 [ 642.454896][ T26] [ 642.509541][ T26] INFO: task syz-executor:5591 blocked in I/O wait for more than 143 seconds. [ 642.509557][ T26] Not tainted syzkaller #0 [ 642.509563][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 642.509568][ T26] task:syz-executor state:D stack:20904 pid:5591 tgid:5591 ppid:1 task_flags:0x400140 flags:0x00080002 [ 642.509601][ T26] Call Trace: [ 642.509606][ T26] [ 642.509615][ T26] __schedule+0x17dd/0x5830 [ 642.509642][ T26] ? __kasan_slab_alloc+0x6c/0x80 [ 642.509690][ T26] ? __pfx___schedule+0x10/0x10 [ 642.509710][ T26] ? schedule+0x90/0x2b0 [ 642.509725][ T26] schedule+0x164/0x2b0 [ 642.509741][ T26] io_schedule+0x7f/0xd0 [ 642.509758][ T26] lock_metapage+0x1fe/0x400 [ 642.509772][ T26] ? lock_metapage+0x116/0x400 [ 642.509785][ T26] ? __pfx_lock_metapage+0x10/0x10 [ 642.509797][ T26] ? __pfx_default_wake_function+0x10/0x10 [ 642.509823][ T26] __get_metapage+0x481/0xee0 [ 642.509841][ T26] diRead+0x211/0xbc0 [ 642.509856][ T26] ? iget_locked+0x614/0x690 [ 642.509873][ T26] jfs_iget+0x89/0x470 [ 642.509886][ T26] jfs_lookup+0x220/0x420 [ 642.509900][ T26] ? __pfx_jfs_lookup+0x10/0x10 [ 642.509910][ T26] ? __d_alloc_parallel+0x39e/0x1700 [ 642.509937][ T26] ? __pfx___d_alloc_parallel+0x10/0x10 [ 642.509952][ T26] ? lock_acquire+0x115/0x350 [ 642.510056][ T26] __lookup_slow+0x1fb/0x2f0 [ 642.510074][ T26] lookup_slow+0x59/0x80 [ 642.510153][ T26] path_lookupat+0x3f5/0x8c0 [ 642.510178][ T26] filename_lookup+0x265/0x5d0 [ 642.510195][ T26] ? __pfx_filename_lookup+0x10/0x10 [ 642.584716][ T26] ? strncpy_from_user+0x150/0x2c0 [ 642.584758][ T26] ? do_getname+0x151/0x250 [ 642.584768][ T26] user_path_at+0x40/0x160 [ 642.584783][ T26] __x64_sys_umount+0xf6/0x170 [ 642.584791][ T26] ? __pfx___x64_sys_umount+0x10/0x10 [ 642.584803][ T26] do_syscall_64+0x166/0x520 [ 642.584813][ T26] ? trace_irq_disable+0x3b/0x140 [ 642.584835][ T26] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.584843][ T26] ? clear_bhb_loop+0x70/0xc0 [ 642.584852][ T26] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 642.584859][ T26] RIP: 0033:0x7fa48f7a0d57 [ 642.584886][ T26] RSP: 002b:00007ffff99eb758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 642.584903][ T26] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48f7a0d57 [ 642.584908][ T26] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffff99eb810 [ 642.584913][ T26] RBP: 00007ffff99eb810 R08: 00007ffff99ec810 R09: 00000000ffffffff [ 642.584917][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff99ec900 [ 642.584922][ T26] R13: 00007fa48f836fb3 R14: 0000000000076534 R15: 00007ffff99ed9d0 [ 642.584934][ T26] [ 642.597843][ T26] [ 642.597843][ T26] Showing all locks held in the system: [ 642.597856][ T26] locks held by pr/ttyS0/25: 1, last CPU#0: [ 642.597885][ T26] #0: ffffffff90033d58 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60 [ 642.597943][ T26] locks held by khungtaskd/26: 1, last CPU#0: [ 642.597950][ T26] #0: ffffffff9015a2a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 642.655957][ T26] locks held by kswapd1/83: 2, last CPU#0: [ 642.655973][ T26] #0: ffffffff90297740 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xa53/0x3a20 [ 642.656091][ T26] #1: ffffe8ffffc39388 (&acomp_ctx->mutex){+.+.}-{4:4}, at: zswap_store+0xbde/0x2200 [ 642.656148][ T26] locks held by jfsCommit/115: 2, on CPU#0: [ 642.656156][ T26] #0: ffff8880506e0910 (&(imap->im_aglock[index])){+.+.}-{4:4}, at: diFree+0x2ee/0x2d00 [ 642.656191][ T26] #1: ffff888051203f18 (&jfs_ip->rdwrlock/1){.+.+}-{4:4}, at: diFree+0x30c/0x2d00 [ 642.656259][ T26] locks held by getty/5103: 2, on CPU#0: [ 642.656266][ T26] #0: ffff8880348660a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 642.656292][ T26] #1: ffffc90000b402e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 642.656323][ T26] locks held by kworker/u4:0/5331: 3, last CPU#0: [ 642.656330][ T26] #0: ffff88801c894148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 642.656364][ T26] #1: ffffc9000e25fc40 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 642.656395][ T26] #2: ffff88804106a258 (&devlink->lock_key#3){+.+.}-{4:4}, at: nsim_dev_trap_report_work+0x57/0xb30 [ 642.656495][ T26] locks held by kworker/u4:4/5395: 3, last CPU#0: [ 642.656503][ T26] #0: ffff88801c894148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 642.656533][ T26] #1: ffffc9000e61fc40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 642.656575][ T26] #2: ffff888059eb0800 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 642.656612][ T26] locks held by syz-executor/5591: 3, on CPU#0: [ 642.656620][ T26] #0: ffff888051203a68 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x80 [ 642.656650][ T26] #1: ffff888044d26ac0 (DCACHE_PAR_LOOKUP#10){+.+.}-{0:0}, at: __d_alloc_parallel+0x39e/0x1700 [ 642.747241][ T26] #2: ffff888051203f18 (&jfs_ip->rdwrlock/1){.+.+}-{4:4}, at: diRead+0x126/0xbc0 [ 642.747299][ T26] locks held by syz.6.450/6815: 2, last CPU#0: [ 642.747308][ T26] #0: ffff888014757180 (&mm->mmap_lock){++++}-{4:4}, at: vms_complete_munmap_vmas+0x23f/0xc10 [ 642.747371][ T26] #1: ffffffff9015a2a0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x8f/0x2550 [ 642.747429][ T26] locks held by syz.4.451/6818: 3, last CPU#0: [ 642.747440][ T26] #0: ffff8880142b5470 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x118/0x160 [ 642.747471][ T26] #1: ffff88801dae8478 (sb_writers#5){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 642.747504][ T26] #2: ffff888047a30288 (&sb->s_type->i_mutex_key#16){+.+.}-{4:4}, at: shmem_file_write_iter+0x7f/0x120 [ 642.747550][ T26] locks held by syz.1.452/6820: 3, last CPU#0: [ 642.747557][ T26] #0: ffff88801346a7f0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x118/0x160 [ 642.747583][ T26] #1: ffff88801dae8478 (sb_writers#5){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 642.747613][ T26] #2: ffff888047dae100 (&sb->s_type->i_mutex_key#16){+.+.}-{4:4}, at: shmem_file_write_iter+0x7f/0x120 [ 642.747646][ T26] locks held by syz.2.453/6822: 4, last CPU#0: [ 642.747652][ T26] #0: ffff888013dfbef0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x118/0x160 [ 642.747679][ T26] #1: ffff88801dae8478 (sb_writers#5){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 642.747709][ T26] #2: ffff888045436718 (&sb->s_type->i_mutex_key#16){+.+.}-{4:4}, at: shmem_file_write_iter+0x7f/0x120 [ 642.747740][ T26] #3: ffffffff9015a2a0 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x8f/0x2550 [ 642.747769][ T26] locks held by syz.5.454/6826: 2, last CPU#0: [ 642.747776][ T26] #0: ffff888013b68a88 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500 [ 642.747809][ T26] #1: ffffffff9015a2a0 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240 [ 642.831051][ T26] locks held by dhcpcd/6827: 2, last CPU#0: [ 642.831068][ T26] #0: ffff888013de5900 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x19c/0xa40 [ 642.831104][ T26] #1: ffffffff9015a2a0 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240 [ 642.831137][ T26] [ 642.831140][ T26] ============================================= [ 642.831140][ T26] [ 642.831146][ T26] NMI backtrace for cpu 0 [ 642.831172][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 642.831184][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 642.831191][ T26] Call Trace: [ 642.831225][ T26] [ 642.831230][ T26] dump_stack_lvl+0xe8/0x150 [ 642.831249][ T26] nmi_cpu_backtrace+0x274/0x2d0 [ 642.831263][ T26] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 642.831278][ T26] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 642.831294][ T26] sys_info+0x135/0x170 [ 642.831306][ T26] watchdog+0x1073/0x10f0 [ 642.831382][ T26] ? watchdog+0x209/0x10f0 [ 642.831401][ T26] kthread+0x38b/0x480 [ 642.831415][ T26] ? __pfx_watchdog+0x10/0x10 [ 642.831428][ T26] ? __pfx_kthread+0x10/0x10 [ 642.831440][ T26] ret_from_fork+0x514/0xb70 [ 642.831456][ T26] ? __pfx_ret_from_fork+0x10/0x10 [ 642.831468][ T26] ? __switch_to+0xc78/0x1410 [ 642.831480][ T26] ? __pfx_kthread+0x10/0x10 [ 642.831494][ T26] ret_from_fork_asm+0x1a/0x30 [ 642.831514][ T26] [ 642.831575][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 642.943935][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 642.947567][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 642.951819][ T26] Call Trace: [ 642.953285][ T26] [ 642.954557][ T26] vpanic+0x26f/0x710 [ 642.956308][ T26] panic+0xc5/0xd0 [ 642.957876][ T26] ? __pfx_panic+0x10/0x10 [ 642.959671][ T26] ? nmi_cpu_backtrace+0x2b0/0x2d0 [ 642.961842][ T26] ? nmi_trigger_cpumask_backtrace+0x24d/0x390 [ 642.964372][ T26] watchdog+0x10e7/0x10f0 [ 642.966232][ T26] ? watchdog+0x209/0x10f0 [ 642.968130][ T26] kthread+0x38b/0x480 [ 642.969798][ T26] ? __pfx_watchdog+0x10/0x10 [ 642.971738][ T26] ? __pfx_kthread+0x10/0x10 [ 642.973707][ T26] ret_from_fork+0x514/0xb70 [ 642.975731][ T26] ? __pfx_ret_from_fork+0x10/0x10 [ 642.977802][ T26] ? __switch_to+0xc78/0x1410 [ 642.979783][ T26] ? __pfx_kthread+0x10/0x10 [ 642.981724][ T26] ret_from_fork_asm+0x1a/0x30 [ 642.983841][ T26] [ 642.985690][ T26] Kernel Offset: disabled [ 642.987613][ T26] Rebooting in 86400 seconds..