Warning: Permanently added '[localhost]:35920' (ED25519) to the list of known hosts. 2026/10/17 07:09:08 parsed 1 programs 2026/10/17 07:09:08 serving rpc on tcp://35783 syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 92.015612][ T1007] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xf0000) [ 92.099850][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 92.099868][ T1026] ata1: failed to read log page 10h (errno=-5) [ 92.099880][ T1026] ata1.00: exception Emask 0x1 SAct 0xc SErr 0x0 action 0x0 [ 92.099891][ T1026] ata1.00: irq_stat 0x41000000 [ 92.099902][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.099909][ T1026] ata1.00: cmd 61/00:10:b6:59:04/20:00:00:00:00/40 tag 2 ncq dma 4194304 ou [ 92.099909][ T1026] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.099941][ T1026] ata1.00: status: { DRDY } [ 92.099949][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.099955][ T1026] ata1.00: cmd 61/80:18:b6:79:04/07:00:00:00:00/40 tag 3 ncq dma 983040 out [ 92.099955][ T1026] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.099984][ T1026] ata1.00: status: { DRDY } [ 92.101759][ T1026] ata1.00: configured for UDMA/100 [ 92.102457][ T1026] ata1: EH complete [ 92.153943][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 92.153961][ T1026] ata1: failed to read log page 10h (errno=-5) [ 92.153975][ T1026] ata1.00: exception Emask 0x1 SAct 0xf000 SErr 0x0 action 0x0 [ 92.153986][ T1026] ata1.00: irq_stat 0x41000000 [ 92.153997][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.154004][ T1026] ata1.00: cmd 61/00:60:36:81:04/20:00:00:00:00/40 tag 12 ncq dma 4194304 ou [ 92.154004][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.154034][ T1026] ata1.00: status: { DRDY } [ 92.154041][ T1026] ata1.00: error: { ABRT } [ 92.154050][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.154056][ T1026] ata1.00: cmd 61/00:68:b6:59:04/20:00:00:00:00/40 tag 13 ncq dma 4194304 ou [ 92.154056][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.154086][ T1026] ata1.00: status: { DRDY } [ 92.154093][ T1026] ata1.00: error: { ABRT } [ 92.154101][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.154107][ T1026] ata1.00: cmd 61/80:70:b6:79:04/07:00:00:00:00/40 tag 14 ncq dma 983040 out [ 92.154107][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.154138][ T1026] ata1.00: status: { DRDY } [ 92.154145][ T1026] ata1.00: error: { ABRT } [ 92.154154][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.154161][ T1026] ata1.00: cmd 61/00:78:36:a1:04/20:00:00:00:00/40 tag 15 ncq dma 4194304 ou [ 92.154161][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.154190][ T1026] ata1.00: status: { DRDY } [ 92.154197][ T1026] ata1.00: error: { ABRT } [ 92.156352][ T1026] ata1.00: configured for UDMA/100 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 92.231115][ T1026] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 92.249519][ T1026] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 92.249536][ T1026] ata1: failed to read log page 10h (errno=-5) [ 92.249549][ T1026] ata1.00: exception Emask 0x1 SAct 0x780000 SErr 0x0 action 0x0 [ 92.249560][ T1026] ata1.00: irq_stat 0x41000000 [ 92.249571][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.249579][ T1026] ata1.00: cmd 61/f0:98:36:c1:04/14:00:00:00:00/40 tag 19 ncq dma 2744320 ou [ 92.249579][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.249611][ T1026] ata1.00: status: { DRDY } [ 92.249618][ T1026] ata1.00: error: { ABRT } [ 92.249628][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.249634][ T1026] ata1.00: cmd 61/00:a0:36:81:04/20:00:00:00:00/40 tag 20 ncq dma 4194304 ou [ 92.249634][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.249665][ T1026] ata1.00: status: { DRDY } [ 92.249672][ T1026] ata1.00: error: { ABRT } [ 92.249681][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.249687][ T1026] ata1.00: cmd 61/00:a8:b6:59:04/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 92.249687][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.249718][ T1026] ata1.00: status: { DRDY } [ 92.249726][ T1026] ata1.00: error: { ABRT } [ 92.249735][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 92.249741][ T1026] ata1.00: cmd 61/80:b0:b6:79:04/07:00:00:00:00/40 tag 22 ncq dma 983040 out [ 92.249741][ T1026] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 92.249764][ T1026] ata1.00: status: { DRDY } [ 92.249769][ T1026] ata1.00: error: { ABRT } [ 92.250688][ T1026] ata1.00: configured for UDMA/100 [ 92.251271][ T1026] ata1: EH complete [ 122.736829][ T1026] ata1.00: NCQ disabled due to excessive errors [ 122.736865][ T1026] ata1.00: exception Emask 0x0 SAct 0x20 SErr 0x0 action 0x6 frozen [ 122.736881][ T1026] ata1.00: failed command: WRITE FPDMA QUEUED [ 122.736889][ T1026] ata1.00: cmd 61/00:28:36:81:04/20:00:00:00:00/40 tag 5 ncq dma 4194304 ou [ 122.736889][ T1026] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 122.736919][ T1026] ata1.00: status: { DRDY } [ 122.736968][ T1026] ata1: hard resetting link [ 123.057541][ T1026] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 123.058626][ T1026] ata1.00: configured for UDMA/100 [ 123.059007][ T1026] ata1: EH complete [ 123.077129][ T1026] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 123.077148][ T1026] ata1.00: irq_stat 0x40000000 [ 123.077158][ T1026] ata1.00: failed command: WRITE DMA EXT [ 123.077165][ T1026] ata1.00: cmd 35/00:00:36:81:04/00:20:00:00:00/e0 tag 8 dma 4194304 out [ 123.077165][ T1026] res 41/04:00:36:81:04/00:20:00:00:00/e0 Emask 0x1 (device error) [ 123.077198][ T1026] ata1.00: status: { DRDY ERR } [ 123.077848][ T1026] ata1.00: error: { ABRT } [ 123.078842][ T1026] ata1.00: configured for UDMA/100 [ 123.078985][ T1026] ata1: EH complete [ 123.164416][ T5292] cgroup: Unknown subsys name 'net' [ 123.187205][ T1026] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 123.187227][ T1026] ata1.00: irq_stat 0x40000000 [ 123.187239][ T1026] ata1.00: failed command: WRITE DMA EXT [ 123.187246][ T1026] ata1.00: cmd 35/00:80:36:16:05/00:08:00:00:00/e0 tag 30 dma 1114112 out [ 123.187246][ T1026] res 41/04:80:36:16:05/00:08:00:00:00/e0 Emask 0x1 (device error) [ 123.187275][ T1026] ata1.00: status: { DRDY ERR } [ 123.187283][ T1026] ata1.00: error: { ABRT } [ 123.189501][ T1026] ata1.00: configured for UDMA/100 [ 123.189654][ T1026] ata1: EH complete [ 123.274826][ T5292] cgroup: Unknown subsys name 'cpuset' [ 123.290385][ T5292] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 124.953941][ T5292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 131.154399][ T5323] 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. [ 136.001800][ T5354] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 136.004976][ T5354] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 136.006202][ T5354] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 136.031084][ T5354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 136.032354][ T5354] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 137.137262][ T5366] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.156045][ T5366] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.176326][ T5366] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.412545][ T1007] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.412621][ T5366] infiniband rxe0: set active [ 137.412630][ T5366] infiniband rxe0: added rxe_eth0 [ 137.432794][ T5366] 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 [ 137.432821][ T5366] 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 [ 137.432844][ T5366] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 137.491104][ T5366] RDS/IB: rxe0: added [ 137.491366][ T5366] smc: adding ib device rxe0 with port count 1 [ 137.491423][ T5366] smc: ib device rxe0 port 1 has no pnetid [ 137.492169][ T1007] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.529544][ T5366] rxe_eth0 speed is unknown, defaulting to 1000 [ 137.963030][ T5366] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.963528][ T5366] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.963642][ T5366] bridge_slave_0: entered allmulticast mode [ 137.965046][ T5366] bridge_slave_0: entered promiscuous mode [ 138.008744][ T5366] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.008956][ T5366] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.009986][ T5366] bridge_slave_1: entered allmulticast mode [ 138.024401][ T5366] bridge_slave_1: entered promiscuous mode [ 138.081108][ T1332] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.081253][ T1332] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.096023][ T5366] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.104510][ T5366] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.177871][ T5366] team0: Port device team_slave_0 added [ 138.181830][ T5366] team0: Port device team_slave_1 added [ 138.238413][ T5366] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 138.238424][ T5366] 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. [ 138.238435][ T5366] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 138.240481][ T5366] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 138.240492][ T5366] 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. [ 138.240506][ T5366] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 138.371771][ T5366] hsr_slave_0: entered promiscuous mode [ 138.379961][ T5366] hsr_slave_1: entered promiscuous mode [ 138.662505][ T5366] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 138.689433][ T5366] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 138.692133][ T5366] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 138.706198][ T5366] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 138.711237][ T5366] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 138.728473][ T5366] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 138.732214][ T5366] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 138.745535][ T5366] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 138.962453][ T5366] 8021q: adding VLAN 0 to HW filter on device bond0 [ 139.011739][ T5366] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.033573][ T1056] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.033699][ T1056] bridge0: port 1(bridge_slave_0) entered forwarding state [ 139.065743][ T1056] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.065824][ T1056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 139.161719][ T5366] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 139.161738][ T5366] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 139.730868][ T5366] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.798158][ T5366] veth0_vlan: entered promiscuous mode [ 139.806292][ T5366] veth1_vlan: entered promiscuous mode [ 139.857084][ T5366] veth0_macvtap: entered promiscuous mode [ 139.861895][ T5366] veth1_macvtap: entered promiscuous mode [ 139.885505][ T5366] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 139.899745][ T5366] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 139.993525][ T57] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.993562][ T57] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.993582][ T57] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 139.993602][ T57] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 140.269980][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.333297][ T5407] rxe_eth0 speed is unknown, defaulting to 1000 [ 140.376339][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.480389][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.583650][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 141.115868][ T5412] rxe_eth0 speed is unknown, defaulting to 1000 [ 141.563045][ T140] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.563063][ T140] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.726140][ T140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.726159][ T140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 141.899874][ T12] bridge_slave_1: left allmulticast mode [ 141.899908][ T12] bridge_slave_1: left promiscuous mode [ 141.900883][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.929948][ T12] bridge_slave_0: left allmulticast mode [ 141.929971][ T12] bridge_slave_0: left promiscuous mode [ 141.931600][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.553383][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 142.581795][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.597876][ T12] bond0 (unregistering): Released all slaves [ 142.764548][ T5417] rxe_eth0 speed is unknown, defaulting to 1000 [ 143.199096][ T12] hsr_slave_0: left promiscuous mode [ 143.199769][ T12] hsr_slave_1: left promiscuous mode [ 143.201106][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 143.201132][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 143.203588][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 143.203602][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 143.272491][ T12] veth1_macvtap: left promiscuous mode [ 143.272533][ T12] veth0_macvtap: left promiscuous mode [ 143.273558][ T12] veth1_vlan: left promiscuous mode [ 143.273712][ T12] veth0_vlan: left promiscuous mode [ 143.661274][ T12] team0 (unregistering): Port device team_slave_1 removed [ 143.674370][ T12] team0 (unregistering): Port device team_slave_0 removed [ 143.808237][ T4995] 8021q: adding VLAN 0 to HW filter on device eth2 [ 144.598547][ T5433] rxe_eth0 speed is unknown, defaulting to 1000 [ 144.820637][ T4995] 8021q: adding VLAN 0 to HW filter on device eth3 [ 145.605833][ T4995] 8021q: adding VLAN 0 to HW filter on device eth4 [ 145.670885][ T5446] rxe_eth0 speed is unknown, defaulting to 1000 [ 146.288555][ T4995] 8021q: adding VLAN 0 to HW filter on device eth5 [ 146.778238][ T5460] rxe_eth0 speed is unknown, defaulting to 1000 [ 147.770401][ T1026] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 147.770423][ T1026] ata1.00: irq_stat 0x40000000 [ 147.770434][ T1026] ata1.00: failed command: READ DMA EXT [ 147.770442][ T1026] ata1.00: cmd 25/00:e8:0e:99:03/00:05:00:00:00/e0 tag 30 dma 774144 in [ 147.770442][ T1026] res 41/04:e8:0e:99:03/00:05:00:00:00/e0 Emask 0x1 (device error) [ 147.770472][ T1026] ata1.00: status: { DRDY ERR } [ 147.770480][ T1026] ata1.00: error: { ABRT } [ 147.771435][ T1026] ata1.00: configured for UDMA/100 [ 147.774808][ T1026] sd 0:0:0:0: [sda] tag#30 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 147.774866][ T1026] sd 0:0:0:0: [sda] tag#30 Sense Key : Aborted Command [current] [ 147.774901][ T1026] sd 0:0:0:0: [sda] tag#30 Add. Sense: No additional sense information [ 147.774934][ T1026] sd 0:0:0:0: [sda] tag#30 CDB: Read(10) 28 00 00 03 99 0e 00 05 e8 00 [ 147.775163][ T1026] I/O error, dev sda, sector 235790 op 0x0:(READ) flags 0x80700 phys_seg 140 prio class 2 [ 147.822850][ T1026] ata1: EH complete [ 147.830512][ T4650] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.832974][ T4650] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 2026/10/17 07:10:04 executed programs: 0 [ 147.845439][ T4650] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.854850][ T4650] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.865729][ T4650] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 148.382042][ T5466] rxe_eth0 speed is unknown, defaulting to 1000 [ 148.701295][ T5466] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.701429][ T5466] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.701508][ T5466] bridge_slave_0: entered allmulticast mode [ 148.702792][ T5466] bridge_slave_0: entered promiscuous mode [ 148.724187][ T5466] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.724260][ T5466] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.724331][ T5466] bridge_slave_1: entered allmulticast mode [ 148.736297][ T5466] bridge_slave_1: entered promiscuous mode [ 148.773824][ T5466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.781425][ T5466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.807116][ T5466] team0: Port device team_slave_0 added [ 148.809271][ T5466] team0: Port device team_slave_1 added [ 148.835926][ T5466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.835941][ T5466] 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. [ 148.835955][ T5466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.857496][ T5466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.857510][ T5466] 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. [ 148.857524][ T5466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.912905][ T5466] hsr_slave_0: entered promiscuous mode [ 148.913607][ T5466] hsr_slave_1: entered promiscuous mode [ 149.593120][ T5466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 149.616923][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 149.617627][ T5466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 149.621829][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 149.625423][ T5466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 149.641964][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 149.643626][ T5466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 149.666881][ T5466] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 149.848051][ T5466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.878723][ T5466] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.899605][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.899682][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.920300][ T4650] Bluetooth: hci0: command tx timeout [ 149.934556][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.934624][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.191371][ T111] rxe_eth0 speed is unknown, defaulting to 1000 [ 150.648925][ T5466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.724587][ T5466] veth0_vlan: entered promiscuous mode [ 150.756985][ T5466] veth1_vlan: entered promiscuous mode [ 150.820817][ T5466] veth0_macvtap: entered promiscuous mode [ 150.840090][ T5466] veth1_macvtap: entered promiscuous mode [ 150.870055][ T5466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 150.894469][ T5466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 151.018950][ T140] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.018984][ T140] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.019005][ T140] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.019023][ T140] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 151.106261][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.106280][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.191022][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.191040][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.829424][ T5532] loop0: detected capacity change from 0 to 32768 [ 151.867760][ T5532] ======================================================= [ 151.867760][ T5532] WARNING: The mand mount option has been deprecated and [ 151.867760][ T5532] and is ignored by this kernel. Remove the mand [ 151.867760][ T5532] option from the mount to silence this warning. [ 151.867760][ T5532] ======================================================= [ 152.006181][ T4650] Bluetooth: hci0: command tx timeout [ 152.088012][ T5532] JBD2: Ignoring recovery information on journal [ 152.173274][ T5532] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 152.249272][ T5532] [ 152.250411][ T5532] ============================================ [ 152.253020][ T5532] WARNING: possible recursive locking detected [ 152.255617][ T5532] syzkaller #0 Not tainted [ 152.257570][ T5532] -------------------------------------------- [ 152.260288][ T5532] syz.0.17/5532 is trying to acquire lock: [ 152.262788][ T5532] ffff88804305dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.268975][ T5532] [ 152.268975][ T5532] but task is already holding lock: [ 152.272164][ T5532] ffff88804305dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.277950][ T5532] [ 152.277950][ T5532] other info that might help us debug this: [ 152.281355][ T5532] Possible unsafe locking scenario: [ 152.281355][ T5532] [ 152.284415][ T5532] CPU0 [ 152.285850][ T5532] ---- [ 152.287266][ T5532] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 152.290620][ T5532] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 152.293672][ T5532] [ 152.293672][ T5532] *** DEADLOCK *** [ 152.293672][ T5532] [ 152.297129][ T5532] May be due to missing lock nesting notation [ 152.297129][ T5532] [ 152.300707][ T5532] locks held by syz.0.17/5532: 4, last CPU#0: [ 152.303306][ T5532] #0: ffff8880400b4460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 152.307254][ T5532] #1: ffff88804403a5a0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: lookup_open+0x242/0x1a40 [ 152.311625][ T5532] #2: ffff88804305c1a0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.317632][ T5532] #3: ffff88804305dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.323580][ T5532] [ 152.323580][ T5532] stack backtrace: [ 152.326038][ T5532] CPU: 0 UID: 0 PID: 5532 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 152.329877][ T5532] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 152.334030][ T5532] Call Trace: [ 152.335436][ T5532] [ 152.336773][ T5532] dump_stack_lvl+0xe8/0x150 [ 152.338880][ T5532] print_deadlock_bug+0x27a/0x290 [ 152.341225][ T5532] __lock_acquire+0x25db/0x2de0 [ 152.343446][ T5532] ? kernel_text_address+0xa5/0xe0 [ 152.345666][ T5532] ? igrab+0xd4/0x2f0 [ 152.347444][ T5532] lock_acquire+0x115/0x350 [ 152.349442][ T5532] ? ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.352129][ T5532] down_write+0x96/0x200 [ 152.354129][ T5532] ? ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.356776][ T5532] ? __pfx_down_write+0x10/0x10 [ 152.358976][ T5532] ? lockdep_unlock+0x5c/0xd0 [ 152.361008][ T5532] ? __lock_acquire+0x1511/0x2de0 [ 152.363241][ T5532] ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 152.365894][ T5532] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.368016][ T5532] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 152.370569][ T5532] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 152.373354][ T5532] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 152.375905][ T5532] ? stack_depot_save_flags+0x404/0x7f0 [ 152.378356][ T5532] ? kasan_save_track+0x4f/0x80 [ 152.380500][ T5532] ? kasan_save_track+0x3e/0x80 [ 152.382743][ T5532] ? __kasan_kmalloc+0x93/0xb0 [ 152.384920][ T5532] ? __kmalloc_cache_noprof+0x321/0x600 [ 152.387351][ T5532] ? ocfs2_reserve_clusters_with_limit+0xdd/0xc20 [ 152.390079][ T5532] ? ocfs2_mknod+0xe8b/0x21a0 [ 152.392061][ T5532] ? ocfs2_create+0x195/0x460 [ 152.394180][ T5532] ? lookup_open+0xc0d/0x1a40 [ 152.396283][ T5532] ? path_openat+0x710/0x2090 [ 152.398393][ T5532] ? do_file_open+0x23e/0x4a0 [ 152.400573][ T5532] ? do_sys_openat2+0x115/0x200 [ 152.402792][ T5532] ? __x64_sys_creat+0x8f/0xc0 [ 152.404875][ T5532] ? do_syscall_64+0x166/0x520 [ 152.406997][ T5532] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.409726][ T5532] ? __lock_acquire+0x747/0x2de0 [ 152.411933][ T5532] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.414095][ T5532] ? do_raw_spin_unlock+0x4d/0x200 [ 152.416317][ T5532] ? _raw_spin_unlock+0x28/0x50 [ 152.418462][ T5532] ? ocfs2_alloc_should_use_local+0x13e/0x310 [ 152.421156][ T5532] ? ocfs2_reserve_clusters_with_limit+0x160/0xc20 [ 152.423993][ T5532] ocfs2_reserve_clusters_with_limit+0x3bc/0xc20 [ 152.426887][ T5532] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 152.429865][ T5532] ? ocfs2_reserve_new_metadata_blocks+0x558/0x9a0 [ 152.432465][ T5532] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 152.435426][ T5532] ? __pfx_security_inode_init_security+0x10/0x10 [ 152.438270][ T5532] ? ocfs2_calc_xattr_init+0x4bf/0x1020 [ 152.440783][ T5532] ocfs2_mknod+0xe8b/0x21a0 [ 152.442909][ T5532] ? __brelse+0x59/0x90 [ 152.444698][ T5532] ? __pfx_ocfs2_mknod+0x10/0x10 [ 152.446915][ T5532] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 152.449189][ T5532] ? do_raw_spin_unlock+0x4d/0x200 [ 152.451362][ T5532] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.453625][ T5532] ? look_up_lock_class+0x57/0x110 [ 152.455937][ T5532] ? __lock_acquire+0x747/0x2de0 [ 152.458201][ T5532] ? __lock_acquire+0x747/0x2de0 [ 152.460472][ T5532] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.462780][ T5532] ? start_dir_add+0x1f0/0x280 [ 152.464951][ T5532] ? do_raw_spin_lock+0x12b/0x2f0 [ 152.467231][ T5532] ? do_raw_spin_unlock+0x4d/0x200 [ 152.469529][ T5532] ? _raw_spin_unlock+0x28/0x50 [ 152.471724][ T5532] ? rcu_is_watching+0x16/0xb0 [ 152.473905][ T5532] ? ocfs2_lookup+0x5f4/0xa00 [ 152.476039][ T5532] ocfs2_create+0x195/0x460 [ 152.478140][ T5532] ? __pfx_ocfs2_lookup+0x10/0x10 [ 152.480439][ T5532] ? from_kgid+0x1c6/0x660 [ 152.482509][ T5532] ? __pfx_ocfs2_create+0x10/0x10 [ 152.484763][ T5532] ? inode_permission+0x2bc/0x5f0 [ 152.486962][ T5532] ? bpf_lsm_inode_create+0x9/0x20 [ 152.489178][ T5532] lookup_open+0xc0d/0x1a40 [ 152.491151][ T5532] path_openat+0x710/0x2090 [ 152.493092][ T5532] do_file_open+0x23e/0x4a0 [ 152.494866][ T5532] ? __pfx_do_file_open+0x10/0x10 [ 152.496771][ T5532] ? _raw_spin_unlock+0x28/0x50 [ 152.498650][ T5532] ? alloc_fd+0x651/0x6c0 [ 152.500320][ T5532] do_sys_openat2+0x115/0x200 [ 152.502227][ T5532] ? lockdep_hardirqs_on+0x7b/0x110 [ 152.504475][ T5532] ? __pfx_do_sys_openat2+0x10/0x10 [ 152.506752][ T5532] ? rcu_is_watching+0x16/0xb0 [ 152.508898][ T5532] __x64_sys_creat+0x8f/0xc0 [ 152.510975][ T5532] do_syscall_64+0x166/0x520 [ 152.512992][ T5532] ? trace_irq_disable+0x3b/0x140 [ 152.515164][ T5532] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.517848][ T5532] ? clear_bhb_loop+0x70/0xc0 [ 152.519905][ T5532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.522396][ T5532] RIP: 0033:0x7ff4b0b9e559 [ 152.524315][ T5532] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 152.532363][ T5532] RSP: 002b:00007fff23caca98 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 152.535962][ T5532] RAX: ffffffffffffffda RBX: 00007ff4b0e25fa0 RCX: 00007ff4b0b9e559 [ 152.539226][ T5532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000001940 [ 152.542617][ T5532] RBP: 00007ff4b0c35ab8 R08: 0000000000000000 R09: 0000000000000000 [ 152.546000][ T5532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.549226][ T5532] R13: 00007ff4b0e25fac R14: 00007ff4b0e25fa0 R15: 00007ff4b0e25fa0 [ 152.552447][ T5532] [ 154.076818][ T4650] Bluetooth: hci0: command tx timeout [ 156.156885][ T4650] Bluetooth: hci0: command tx timeout