last executing test programs: 3m56.550254984s ago: executing program 0 (id=368): bpf$auto(0x5, &(0x7f0000000300)=@bpf_attr_3={0x1c, 0x4, 0xf, 0x63, 0x400, 0x0, 0x1, 0x80f0c8, 0x20, "38c1d5cbcb9f6b5e511f0cd8ed068f65", 0x0, 0x113e33f2, 0xffffffffffffffff, 0xe4, 0x6, 0x5, 0x6, 0x8, 0x0, 0x3, @attach_btf_obj_fd, 0x6, 0xffff, 0x8, 0x0, 0xfffffffe}, 0x47) 3m56.369199235s ago: executing program 0 (id=370): rt_sigaction$auto(0x4, &(0x7f0000000480)={0x0, 0xb7dc00000000000, 0x0, {0x1}}, &(0x7f00000005c0)={0x0, 0x3, 0x0, {0x1}}, 0x8) 3m56.244589901s ago: executing program 0 (id=371): acct$auto(&(0x7f0000000000)='/dev/fb0\x00') 3m56.148239228s ago: executing program 0 (id=372): openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x60282, 0x0) 3m55.924916005s ago: executing program 0 (id=374): rt_sigqueueinfo$auto(0x1, 0x7, &(0x7f0000000040)={@siginfo_0_0={0x0, 0x5, 0xfffffffb, @_sigpoll={0x52, 0x7}}}) 3m55.494489928s ago: executing program 0 (id=380): mbind$auto(0x0, 0x2, 0x2, &(0x7f0000002100)=0x4, 0x7, 0x0) 3m54.986514306s ago: executing program 32 (id=380): mbind$auto(0x0, 0x2, 0x2, &(0x7f0000002100)=0x4, 0x7, 0x0) 2m44.944523308s ago: executing program 3 (id=1551): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/zram-control/hot_add\x00', 0x20800, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000ec0)=""/4096, 0x1000) 2m44.714857875s ago: executing program 3 (id=1556): r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv6/conf/bond_slave_1/disable_policy\x00', 0x202, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) 2m44.539536311s ago: executing program 3 (id=1558): r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid\x00') ioctl$NS_GET_PARENT(r0, 0x8008b705, 0x1000000000000) 2m44.369944696s ago: executing program 3 (id=1562): r0 = openat$auto_stats_fops_(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) pread64$auto(r0, &(0x7f0000002f00)='@[}\x00', 0x2, 0x3) 2m44.188111826s ago: executing program 3 (id=1565): tkill$auto(0x1, 0x7) keyctl$auto_KEYCTL_SESSION_TO_PARENT(0x12, 0x0, 0x0, 0x0, 0x48eafc79) 2m43.637517384s ago: executing program 3 (id=1574): socket(0x2c, 0x3, 0x0) read$auto(0x3, 0x0, 0x80) 2m43.20380867s ago: executing program 33 (id=1574): socket(0x2c, 0x3, 0x0) read$auto(0x3, 0x0, 0x80) 1.372935789s ago: executing program 4 (id=4338): r0 = openat$auto_stat_fops_(0xffffffffffffff9c, &(0x7f0000000180), 0x800, 0x0) lseek$auto(r0, 0x8a05, 0x1) 1.194634995s ago: executing program 4 (id=4342): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/hugetlb.1GB.rsvd.usage_in_bytes\x00', 0xe0244, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000000)=""/28, 0x1c) 1.08603675s ago: executing program 5 (id=4345): socket(0xa, 0x2, 0x3a) setsockopt$auto(0x400000000000003, 0x29, 0x4a, 0x0, 0x20056b) 1.00321195s ago: executing program 4 (id=4347): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) lsm_set_self_attr$auto(0x1, 0x0, 0x80, 0x0) 980.937252ms ago: executing program 1 (id=4348): r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/driver/nvram\x00', 0x40000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000400)=""/232, 0xe8) 928.320667ms ago: executing program 5 (id=4349): openat$auto_event_trigger_fops_trace(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/events/vmalloc/alloc_vmap_area/trigger\x00', 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) 879.098627ms ago: executing program 2 (id=4350): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/LNXSYSTM:00/LNXPWRBN:00/wakeup/wakeup8/expire_count\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000003c0)=""/102, 0x66) 812.855698ms ago: executing program 5 (id=4351): r0 = socket(0x18, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x80047437, 0x0) 779.449295ms ago: executing program 1 (id=4352): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/011/001\x00', 0x2, 0x0) ioctl$auto_USBDEVFS_IOCTL32(r0, 0xc00c5512, &(0x7f0000000180)={0x7, 0x10001, 0xffffff81}) 658.711041ms ago: executing program 2 (id=4353): r0 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dri/card0\x00', 0x0, 0x0) ioctl$auto(r0, 0x9000643b, 0xcd) 657.259861ms ago: executing program 1 (id=4354): r0 = socket(0x2, 0x1, 0x0) getsockopt$auto(r0, 0x6, 0x23, 0x0, &(0x7f0000000100)=0x3b) 633.279089ms ago: executing program 5 (id=4355): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/rdma_readwrite_threshold\x00', 0x48041, 0x0) write$auto(r0, 0x0, 0x6) 547.737387ms ago: executing program 4 (id=4356): r0 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000002640)='/dev/mtd0\x00', 0x8000, 0x0) ioctl$auto_OTPSELECT(r0, 0x80044d0d, &(0x7f00000000c0)=0x2) 475.284459ms ago: executing program 2 (id=4357): r0 = openat$auto_dynamic_events_ops_trace_dynevent(0xffffffffffffff9c, &(0x7f0000000280)='/sys/kernel/tracing/dynamic_events\x00', 0x201, 0x0) write$auto_dynamic_events_ops_trace_dynevent(r0, &(0x7f00000002c0)="65507307ff6587a725ca87720ef9769f20592e77a8", 0x15) 472.299058ms ago: executing program 5 (id=4358): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto(0xc8, 0x800454d3, 0x5c8d) 471.495067ms ago: executing program 1 (id=4359): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/loop15/queue/scheduler\x00', 0x0, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0xc01) 359.950223ms ago: executing program 4 (id=4360): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/suspend_stats/failed_suspend_noirq\x00', 0x8a100, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/38, 0x26) 338.207765ms ago: executing program 2 (id=4361): r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$auto(r0, 0x104000000000010e, 0xa, 0x0, 0x3) 278.052042ms ago: executing program 1 (id=4362): sendmsg$auto_NETDEV_CMD_DEV_GET(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) kexec_load$auto(0xff, 0x2, &(0x7f0000000080)={@kbuf, 0x2, 0x8000, 0x3000}, 0x4) 219.889935ms ago: executing program 2 (id=4363): r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/snd/controlC0\x00', 0x80, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000001700)={@inferred, 0xc, 0x3, 0x9, "9d4724b76f4d07faf46cb94d85033d940fdf05ecff75c12163ddeab942ed73d07dadd6f419694d591eca8162"}) 169.953411ms ago: executing program 4 (id=4364): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/nbd6/queue/scheduler\x00', 0x189002, 0x0) sendfile$auto(r0, r0, 0x0, 0x3) 49.459754ms ago: executing program 1 (id=4365): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/rcu_expedited\x00', 0xa000, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0x74c) 22.704795ms ago: executing program 5 (id=4366): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/fuse/parameters/max_user_bgreq\x00', 0x1e2142, 0x0) sendfile$auto(r0, r0, 0x0, 0x7fff) 0s ago: executing program 2 (id=4367): r0 = openat$auto_drm_debugfs_entry_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/state\x00', 0x2000, 0x0) lseek$auto(r0, 0x9, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.65' (ED25519) to the list of known hosts. [ 95.094109][ T5818] cgroup: Unknown subsys name 'net' [ 95.205252][ T5818] cgroup: Unknown subsys name 'cpuset' [ 95.214853][ T5818] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 97.042802][ T43] cfg80211: failed to load regulatory.db [ 97.075480][ T5818] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 99.435591][ T5842] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 106.151240][ T5864] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.171969][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 106.180377][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 106.188481][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 106.215574][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 106.224820][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 106.249206][ T5868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.257487][ T5864] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.268743][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.279624][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.355768][ T5864] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 106.370389][ T5864] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 106.378152][ T5864] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 106.386538][ T5864] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 106.394454][ T5864] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 106.433115][ T5864] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 106.445214][ T5864] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 106.453825][ T5864] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 106.462210][ T5864] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 106.470384][ T5864] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 107.106845][ T5870] chnl_net:caif_netlink_parms(): no params data found [ 107.180567][ T5874] chnl_net:caif_netlink_parms(): no params data found [ 107.300904][ T5863] chnl_net:caif_netlink_parms(): no params data found [ 107.361457][ T5866] chnl_net:caif_netlink_parms(): no params data found [ 107.385788][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.394314][ T5870] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.401748][ T5870] bridge_slave_0: entered allmulticast mode [ 107.409169][ T5870] bridge_slave_0: entered promiscuous mode [ 107.456329][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.464129][ T5870] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.471490][ T5870] bridge_slave_1: entered allmulticast mode [ 107.478811][ T5870] bridge_slave_1: entered promiscuous mode [ 107.565831][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.573359][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.582016][ T5874] bridge_slave_0: entered allmulticast mode [ 107.590849][ T5874] bridge_slave_0: entered promiscuous mode [ 107.608182][ T5870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.622325][ T5870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.658235][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.665543][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.673851][ T5874] bridge_slave_1: entered allmulticast mode [ 107.681539][ T5874] bridge_slave_1: entered promiscuous mode [ 107.707301][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.715615][ T5863] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.723059][ T5863] bridge_slave_0: entered allmulticast mode [ 107.730487][ T5863] bridge_slave_0: entered promiscuous mode [ 107.768831][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.776290][ T5863] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.784045][ T5863] bridge_slave_1: entered allmulticast mode [ 107.792053][ T5863] bridge_slave_1: entered promiscuous mode [ 107.842798][ T5870] team0: Port device team_slave_0 added [ 107.879517][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.893770][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.903003][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.910207][ T5866] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.917448][ T5866] bridge_slave_0: entered allmulticast mode [ 107.925897][ T5866] bridge_slave_0: entered promiscuous mode [ 107.935581][ T5870] team0: Port device team_slave_1 added [ 107.957420][ T5863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.970549][ T5863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.006173][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.013460][ T5866] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.021044][ T5866] bridge_slave_1: entered allmulticast mode [ 108.028336][ T5866] bridge_slave_1: entered promiscuous mode [ 108.086530][ T5874] team0: Port device team_slave_0 added [ 108.105620][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.112799][ T5870] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.139315][ T5870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.154272][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.161456][ T5870] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.187718][ T5870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.202539][ T5863] team0: Port device team_slave_0 added [ 108.212261][ T5874] team0: Port device team_slave_1 added [ 108.234537][ T5866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.255659][ T5866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.267528][ T5863] team0: Port device team_slave_1 added [ 108.328271][ T51] Bluetooth: hci1: command tx timeout [ 108.333952][ T5864] Bluetooth: hci0: command tx timeout [ 108.355879][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.365392][ T5874] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.392075][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.433652][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.440848][ T5863] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.467406][ T5863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.480286][ T5864] Bluetooth: hci2: command tx timeout [ 108.498404][ T5870] hsr_slave_0: entered promiscuous mode [ 108.505661][ T5870] hsr_slave_1: entered promiscuous mode [ 108.515056][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.522159][ T5874] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.548393][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.560327][ T5864] Bluetooth: hci3: command tx timeout [ 108.568045][ T5866] team0: Port device team_slave_0 added [ 108.574876][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.581966][ T5863] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.608016][ T5863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.644861][ T5866] team0: Port device team_slave_1 added [ 108.757349][ T5874] hsr_slave_0: entered promiscuous mode [ 108.764864][ T5874] hsr_slave_1: entered promiscuous mode [ 108.771781][ T5874] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.779511][ T5874] Cannot create hsr debugfs directory [ 108.798385][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.805950][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.832036][ T5866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.849422][ T5863] hsr_slave_0: entered promiscuous mode [ 108.856345][ T5863] hsr_slave_1: entered promiscuous mode [ 108.864667][ T5863] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.872309][ T5863] Cannot create hsr debugfs directory [ 108.889331][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.896960][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.923232][ T5866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.058323][ T5866] hsr_slave_0: entered promiscuous mode [ 109.067117][ T5866] hsr_slave_1: entered promiscuous mode [ 109.073785][ T5866] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.081976][ T5866] Cannot create hsr debugfs directory [ 109.478815][ T5870] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 109.497296][ T5870] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 109.511059][ T5870] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 109.533946][ T5870] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 109.603402][ T5874] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 109.626353][ T5874] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 109.639357][ T5874] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 109.653200][ T5874] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 109.745085][ T5863] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.756406][ T5863] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.786662][ T5863] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.797725][ T5863] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.924014][ T5866] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 109.953398][ T5866] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 109.982892][ T5866] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 109.994486][ T5866] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 110.015166][ T5870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.053300][ T5870] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.106766][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.118087][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.125408][ T4321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.162005][ T4325] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.169169][ T4325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.191928][ T5863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.246995][ T5874] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.269827][ T4325] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.277115][ T4325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.295851][ T5863] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.319143][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.326424][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.385421][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.392595][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.401576][ T5864] Bluetooth: hci1: command tx timeout [ 110.407049][ T5864] Bluetooth: hci0: command tx timeout [ 110.418404][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.425663][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.555633][ T5863] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 110.560428][ T5864] Bluetooth: hci2: command tx timeout [ 110.606563][ T5866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.641805][ T5864] Bluetooth: hci3: command tx timeout [ 110.746286][ T5866] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.777803][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.785055][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.828552][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.835853][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.036715][ T5870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.217121][ T5863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.233182][ T5870] veth0_vlan: entered promiscuous mode [ 111.265433][ T5870] veth1_vlan: entered promiscuous mode [ 111.359903][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.398254][ T5863] veth0_vlan: entered promiscuous mode [ 111.438095][ T5870] veth0_macvtap: entered promiscuous mode [ 111.457750][ T5863] veth1_vlan: entered promiscuous mode [ 111.473842][ T5870] veth1_macvtap: entered promiscuous mode [ 111.562661][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.590546][ T5863] veth0_macvtap: entered promiscuous mode [ 111.606217][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.619786][ T5874] veth0_vlan: entered promiscuous mode [ 111.629023][ T5863] veth1_macvtap: entered promiscuous mode [ 111.645613][ T5870] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.655065][ T5870] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.665192][ T5870] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.674104][ T5870] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.706495][ T5866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.719572][ T5874] veth1_vlan: entered promiscuous mode [ 111.790030][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.825247][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.839150][ T5874] veth0_macvtap: entered promiscuous mode [ 111.866619][ T5863] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.876960][ T5863] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.886767][ T5863] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.899486][ T5863] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.923685][ T5874] veth1_macvtap: entered promiscuous mode [ 111.973742][ T4321] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.986416][ T4321] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.045486][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.091022][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.102323][ T5866] veth0_vlan: entered promiscuous mode [ 112.127551][ T5874] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.137848][ T5874] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.146936][ T5874] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.155827][ T5874] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.171592][ T4321] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.179474][ T4321] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.234422][ T5866] veth1_vlan: entered promiscuous mode [ 112.285866][ T4321] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.296315][ T4321] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.387831][ T5866] veth0_macvtap: entered promiscuous mode [ 112.451971][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.454142][ T5866] veth1_macvtap: entered promiscuous mode [ 112.459839][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.482323][ T5864] Bluetooth: hci1: command tx timeout [ 112.482334][ T51] Bluetooth: hci0: command tx timeout [ 112.585956][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.612133][ T1164] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.620040][ T1164] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.641855][ T5864] Bluetooth: hci2: command tx timeout [ 112.705094][ T1164] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.720297][ T5864] Bluetooth: hci3: command tx timeout [ 112.734030][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.745580][ T1164] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.803030][ T5866] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.829982][ T5866] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.844901][ T5866] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.854033][ T5866] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.198771][ T4321] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.240419][ T4321] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.416314][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.438048][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.961413][ T5954] Unable to find swap-space signature [ 114.565869][ T5864] Bluetooth: hci0: command tx timeout [ 114.566202][ T51] Bluetooth: hci1: command tx timeout [ 114.721306][ T51] Bluetooth: hci2: command tx timeout [ 114.776630][ T5981] syz.0.37 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 114.800466][ T51] Bluetooth: hci3: command tx timeout [ 117.350905][ T6070] Unable to find swap-space signature [ 121.024755][ T6203] __vm_enough_memory: pid: 6203, comm: syz.2.150, bytes: 4398046511104 not enough memory for the allocation [ 122.810953][ T6267] ptrace attach of "./syz-executor exec"[5866] was attempted by "./syz-executor exec"[6267] [ 123.033900][ T51] Bluetooth: hci2: unexpected event 0x23 length: 127 > 13 [ 124.279747][ T6321] Process accounting resumed [ 125.201150][ T30] audit: type=1800 audit(1748450318.919:2): pid=6357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.225" name="dbroot" dev="configfs" ino=8631 res=0 errno=0 [ 125.984009][ T51] Bluetooth: hci3: unexpected event 0x36 length: 123 > 7 [ 128.744184][ T6490] syz.1.291(6490): Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored. [ 133.781073][ T4315] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.950762][ T4315] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.108102][ T4315] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.398603][ T4315] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 134.885849][ T4315] bridge_slave_1: left allmulticast mode [ 134.891780][ T4315] bridge_slave_1: left promiscuous mode [ 134.952778][ T4315] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.041271][ T51] Bluetooth: hci3: unexpected event 0x31 length: 124 > 6 [ 135.115526][ T4315] bridge_slave_0: left allmulticast mode [ 135.160133][ T4315] bridge_slave_0: left promiscuous mode [ 135.179030][ T4315] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.304630][ T5150] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 135.315471][ T5150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 135.337544][ T5150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 135.362962][ T5150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 135.398862][ T5150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 136.872191][ T4315] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 136.888634][ T4315] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 136.910805][ T4315] bond0 (unregistering): Released all slaves [ 137.458818][ T5150] Bluetooth: hci0: command tx timeout [ 137.956724][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.963312][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.083892][ T4315] hsr_slave_0: left promiscuous mode [ 138.109693][ T4315] hsr_slave_1: left promiscuous mode [ 138.126183][ T4315] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 138.154151][ T4315] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 138.166342][ T4315] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 138.186824][ T4315] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 138.257223][ T4315] veth1_macvtap: left promiscuous mode [ 138.263059][ T4315] veth0_macvtap: left promiscuous mode [ 138.270793][ T4315] veth1_vlan: left promiscuous mode [ 138.276820][ T4315] veth0_vlan: left promiscuous mode [ 139.493249][ T4315] team0 (unregistering): Port device team_slave_1 removed [ 139.517927][ T5150] Bluetooth: hci0: command tx timeout [ 139.619440][ T4315] team0 (unregistering): Port device team_slave_0 removed [ 140.728493][ T6701] chnl_net:caif_netlink_parms(): no params data found [ 141.089417][ T6701] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.099483][ T6701] bridge0: port 1(bridge_slave_0) entered disabled state [ 141.110010][ T6701] bridge_slave_0: entered allmulticast mode [ 141.126117][ T6701] bridge_slave_0: entered promiscuous mode [ 141.136545][ T6701] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.151087][ T6701] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.162396][ T6701] bridge_slave_1: entered allmulticast mode [ 141.177455][ T6701] bridge_slave_1: entered promiscuous mode [ 141.363701][ T6701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 141.431316][ T6701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 141.591504][ T5150] Bluetooth: hci0: command tx timeout [ 141.640359][ T6701] team0: Port device team_slave_0 added [ 141.662746][ T6701] team0: Port device team_slave_1 added [ 141.848610][ T6701] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 141.855642][ T6701] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 141.901089][ T6701] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 141.921022][ T6701] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 141.929716][ T6701] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 141.999897][ T6701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 142.281899][ T6701] hsr_slave_0: entered promiscuous mode [ 142.325894][ T6701] hsr_slave_1: entered promiscuous mode [ 142.332347][ T6701] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 142.340499][ T6701] Cannot create hsr debugfs directory [ 143.192214][ T6701] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 143.265581][ T6701] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 143.323851][ T6701] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 143.382985][ T6701] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 143.657428][ T5150] Bluetooth: hci0: command tx timeout [ 143.713609][ T6701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 143.751104][ T6701] 8021q: adding VLAN 0 to HW filter on device team0 [ 143.818685][ T4315] bridge0: port 1(bridge_slave_0) entered blocking state [ 143.825953][ T4315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 143.854697][ T79] bridge0: port 2(bridge_slave_1) entered blocking state [ 143.862374][ T79] bridge0: port 2(bridge_slave_1) entered forwarding state [ 144.634652][ T6701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 144.668299][ T7004] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 145.563198][ T6701] veth0_vlan: entered promiscuous mode [ 145.600368][ T6701] veth1_vlan: entered promiscuous mode [ 145.722489][ T6701] veth0_macvtap: entered promiscuous mode [ 145.754441][ T6701] veth1_macvtap: entered promiscuous mode [ 145.852050][ T6701] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 145.886648][ T6701] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 145.922838][ T6701] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.960867][ T6701] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.977652][ T6701] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 145.993982][ T6701] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 146.202630][ T4315] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.230878][ T4315] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.363689][ T79] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.384327][ T79] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.982306][ T7185] kexec: Could not allocate control_code_buffer [ 154.397405][ T7351] Process accounting paused [ 154.890003][ T30] audit: type=1800 audit(1748450348.784:3): pid=7373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.656" name="trace_pipe" dev="tracefs" ino=8 res=0 errno=0 [ 161.808600][ T7643] can: request_module (can-proto-0) failed. [ 166.325932][ T5150] Bluetooth: hci2: unexpected event 0x17 length: 123 > 6 [ 168.991239][ T30] audit: type=1800 audit(4294967297.839:4): pid=7931 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.4.899" name="dummy_udc" dev="gadgetfs" ino=6661 res=0 errno=0 [ 169.691915][ T7949] capability: warning: `syz.1.905' uses deprecated v2 capabilities in a way that may be insecure [ 171.619785][ T8022] nfs: Bad value for 'source' [ 171.907012][ T30] audit: type=1800 audit(4294967300.764:5): pid=8034 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.937" name="SYSV00000000" dev="tmpfs" ino=0 res=0 errno=0 [ 172.198172][ T30] audit: type=1326 audit(4294967301.066:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8039 comm="syz.1.938" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f5386b8e969 code=0x0 [ 173.030121][ T30] audit: type=1800 audit(4294967301.900:7): pid=8067 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.950" name="members" dev="configfs" ino=13698 res=0 errno=0 [ 177.776334][ T30] audit: type=1800 audit(4294967306.675:8): pid=8236 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1017" name="lu_gp_id" dev="configfs" ino=13928 res=0 errno=0 [ 178.718309][ T30] audit: type=1800 audit(4294967307.620:9): pid=8262 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1029" name="version" dev="configfs" ino=13972 res=0 errno=0 [ 181.614392][ T8330] mmap: syz.3.1064 (8330) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 184.392025][ T8418] Process accounting resumed [ 185.774407][ T8484] futex_wake_op: syz.3.1140 tries to shift op by 64; fix this program [ 186.228129][ T5150] Bluetooth: hci2: Malformed HCI Event [ 186.268537][ T8508] ptrace attach of "./syz-executor exec"[6701] was attempted by "./syz-executor exec"[8508] [ 189.600448][ T30] audit: type=1800 audit(4294968345.571:10): pid=8656 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1225" name="members" dev="configfs" ino=15579 res=0 errno=0 [ 194.449949][ T8893] Unable to find swap-space signature [ 194.968996][ T8920] random: crng reseeded on system resumption [ 195.399304][ T5150] Bluetooth: hci1: unexpected event 0x23 length: 12 < 13 [ 195.988257][ T8962] futex_wake_op: syz.3.1376 tries to shift op by -9; fix this program [ 198.866558][ T30] audit: type=1800 audit(4294968358.876:11): pid=9102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1443" name="discovery_nqn" dev="configfs" ino=16269 res=0 errno=0 [ 199.065276][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.071798][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 199.913793][ T30] audit: type=1800 audit(4294968359.931:12): pid=9152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.1469" name="trace_pipe" dev="tracefs" ino=50 res=0 errno=0 [ 200.351167][ T9170] random: crng reseeded on system resumption [ 201.741747][ T9224] ima: policy update failed [ 201.774193][ T30] audit: type=1802 audit(4294968361.801:13): pid=9224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.1503" res=0 errno=0 [ 204.297121][ T9323] zram: Added device: zram1 [ 205.557952][ T79] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.756953][ T79] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 205.911345][ T79] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.168903][ T79] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 206.588433][ T79] bridge_slave_1: left allmulticast mode [ 206.599105][ T79] bridge_slave_1: left promiscuous mode [ 206.605916][ T79] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.708320][ T79] bridge_slave_0: left allmulticast mode [ 206.725406][ T79] bridge_slave_0: left promiscuous mode [ 206.737488][ T79] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.855213][ T51] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 206.863805][ T51] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 206.877751][ T51] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 206.890475][ T51] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 206.900856][ T51] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 207.128161][ T9409] program syz.4.1590 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 208.489831][ T79] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 208.549626][ T79] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 208.583022][ T79] bond0 (unregistering): Released all slaves [ 209.006612][ T5150] Bluetooth: hci3: command tx timeout [ 209.502076][ T79] hsr_slave_0: left promiscuous mode [ 209.513637][ T79] hsr_slave_1: left promiscuous mode [ 209.532674][ T79] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 209.573577][ T79] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 209.595474][ T79] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 209.620589][ T79] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 209.672459][ T79] veth1_macvtap: left promiscuous mode [ 209.688587][ T79] veth0_macvtap: left promiscuous mode [ 209.698539][ T79] veth1_vlan: left promiscuous mode [ 209.708577][ T79] veth0_vlan: left promiscuous mode [ 210.304598][ T9503] zram: Added device: zram2 [ 210.596959][ T9513] zram0: detected capacity change from 0 to 8 [ 210.792979][ T79] team0 (unregistering): Port device team_slave_1 removed [ 210.854781][ T79] team0 (unregistering): Port device team_slave_0 removed [ 210.921271][ T9523] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1635'. [ 211.065991][ T5150] Bluetooth: hci3: command tx timeout [ 212.119305][ T9398] chnl_net:caif_netlink_parms(): no params data found [ 212.580098][ T9398] bridge0: port 1(bridge_slave_0) entered blocking state [ 212.587400][ T9398] bridge0: port 1(bridge_slave_0) entered disabled state [ 212.612248][ T9398] bridge_slave_0: entered allmulticast mode [ 212.630426][ T9398] bridge_slave_0: entered promiscuous mode [ 212.657837][ T9398] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.665142][ T9398] bridge0: port 2(bridge_slave_1) entered disabled state [ 212.682162][ T9398] bridge_slave_1: entered allmulticast mode [ 212.712007][ T9398] bridge_slave_1: entered promiscuous mode [ 212.891502][ T9398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 212.921765][ T9398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 213.103680][ T9398] team0: Port device team_slave_0 added [ 213.131787][ T9398] team0: Port device team_slave_1 added [ 213.137960][ T5150] Bluetooth: hci3: command tx timeout [ 213.343512][ T9398] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 213.364352][ T9398] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 213.450881][ T9398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 213.497511][ T9608] vhci_hcd: invalid port number 255 [ 213.499995][ T9398] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 213.514964][ T9398] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 213.575259][ T9398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 214.111065][ T9398] hsr_slave_0: entered promiscuous mode [ 214.133912][ T9398] hsr_slave_1: entered promiscuous mode [ 214.160901][ T9398] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 214.168529][ T9398] Cannot create hsr debugfs directory [ 214.290993][ T9631] syz.2.1677 uses obsolete (PF_INET,SOCK_PACKET) [ 214.306990][ T9628] Process accounting paused [ 215.073632][ T9656] bond0: option ad_actor_sys_prio: mode dependency failed, not supported in mode balance-rr(0) [ 215.129378][ T9398] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 215.193796][ T9398] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 215.204712][ T5150] Bluetooth: hci3: command tx timeout [ 215.244167][ T9398] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 215.305674][ T9398] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 215.748836][ T9398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 215.814267][ T9398] 8021q: adding VLAN 0 to HW filter on device team0 [ 215.829301][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.829454][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 215.855073][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 215.862816][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 216.683487][ T9398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 217.496425][ T9741] Format for deleting device is "id" (uint). [ 217.683588][ T9398] veth0_vlan: entered promiscuous mode [ 217.733662][ T9398] veth1_vlan: entered promiscuous mode [ 217.854006][ T9398] veth0_macvtap: entered promiscuous mode [ 217.901389][ T9398] veth1_macvtap: entered promiscuous mode [ 217.969290][ T9398] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 218.021933][ T9398] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 218.057032][ T9398] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.089629][ T9398] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.119237][ T9398] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.128047][ T9398] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 218.421169][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 218.450598][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 218.567617][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 218.589062][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 219.831622][ T9824] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 225.788221][ T30] audit: type=1806 audit(4294968385.936:14): xattr="" res=-22 [ 229.102841][T10222] i2c i2c-0: new_device: Can't parse I2C address [ 231.682057][ T5868] Bluetooth: hci1: command 0x0406 tx timeout [ 231.688149][ T5868] Bluetooth: hci2: command 0x0406 tx timeout [ 233.154371][T10393] ecryptfs_miscdev_write: Invalid packet size [192] [ 234.222188][T10438] block2mtd: illegal erase size [ 235.949841][T10502] i2c i2c-0: new_device: Invalid device name [ 238.685733][ T5150] Bluetooth: hci0: ACL packet for unknown connection handle 0 [ 240.138329][ T30] audit: type=1400 audit(4294968408.367:15): apparmor="DENIED" operation="setprocattr" info="current" error=-22 profile="unconfined" pid=10669 comm="syz.5.2104" [ 241.297311][T10718] ptrace attach of "./syz-executor exec"[9398] was attempted by "./syz-executor exec"[10718] [ 243.382019][T10807] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 243.467399][T10807] CIFS mount error: No usable UNC path provided in device string! [ 243.467399][T10807] [ 243.513011][T10807] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 244.340015][T10842] Process accounting resumed [ 244.448789][T10848] WARNING! power/level is deprecated; use power/control instead [ 244.938792][T10871] nfsd: Unknown parameter '^B-' [ 244.984342][T10873] sg_write: data in/out 3292/1 bytes for SCSI command 0xa3-- guessing data in; [ 244.984342][T10873] program syz.1.2185 not setting count and/or reply_len properly [ 247.906708][T10996] binder: 10995:10996 ioctl c0046209 0 returned -22 [ 249.433507][T11061] usb usb24: check_ctrlrecip: process 11061 (syz.1.2270) requesting ep 01 but needs 81 [ 249.469058][T11061] usb usb24: usbfs: process 11061 (syz.1.2270) did not claim interface 0 before use [ 250.940492][T11108] syz.2.2293 (11108): drop_caches: 0 [ 252.097253][T11151] overlayfs: "check_copy_up" module option is obsolete [ 253.342148][T11195] binder: 11194:11195 ioctl c00c6211 38 returned -14 [ 255.566715][T11256] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 257.147929][ T51] Bluetooth: hci0: command 0x0406 tx timeout [ 257.212932][T11335] ima: Unable to open file: /sys/kernel/security/integrity/ima/policy (-26) [ 257.213590][T11334] ima: policy update failed [ 257.289941][ T30] audit: type=1802 audit(4294968425.607:16): pid=11334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.4.2405" res=0 errno=0 [ 257.301929][T11339] sg_write: data in/out 589824/1 bytes for SCSI command 0x7b-- guessing data in; [ 257.301929][T11339] program syz.2.2406 not setting count and/or reply_len properly [ 257.951811][T11366] virtio-pci 0000:00:04.0: [Firmware Bug]: Overriding NUMA node to -1. Contact your vendor for updates. [ 258.862604][T11398] Debayer A: ================= START STATUS ================= [ 258.872633][T11398] Debayer A: Debayer Mean Window Size: 3 [ 258.882660][T11398] Debayer A: ================== END STATUS ================== [ 260.178429][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.184847][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 260.809045][ T9] smpboot: CPU 1 is now offline [ 264.443003][T11585] usb usb24: usbfs: process 11585 (syz.4.2523) did not claim interface 0 before use [ 264.797548][T11594] ubi0: attaching mtd0 [ 264.823752][T11594] ubi0 error: ubi_attach_mtd_dev: bad VID header (63) or data offsets (127) [ 267.012017][T11639] afs: Bad value for 'source' [ 267.787475][ T30] audit: type=1800 audit(4294968436.161:17): pid=11658 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.2558" name="lu_gp_id" dev="configfs" ino=25706 res=0 errno=0 [ 271.882231][T11709] usbip-vudc usbip-vudc.0: gadget not bound [ 274.265231][T11754] Process accounting paused [ 275.506744][ T30] audit: type=1800 audit(4294968443.921:18): pid=11788 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.5.2621" name="members" dev="configfs" ino=26168 res=0 errno=0 [ 278.612811][T11840] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88807fe00ee0 pfn:0x7fe00 [ 278.733948][T11840] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 278.817708][T11840] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 278.905512][T11840] raw: ffff88807fe00ee0 0000000000000000 00000001ffffffff 0000000000000000 [ 279.020163][T11840] page dumped because: unmovable page [ 279.070066][T11840] page_owner tracks the page as allocated [ 279.124208][T11840] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), pid 9372, tgid 9372 (syz-executor), ts 206329464237, free_ts 205859992333 [ 279.382843][T11840] post_alloc_hook+0x1c0/0x230 [ 279.409184][T11840] get_page_from_freelist+0x135c/0x3950 [ 279.445380][T11840] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 279.495759][T11840] alloc_pages_mpol+0x1fb/0x550 [ 279.526991][T11840] alloc_pages_noprof+0x131/0x390 [ 279.586807][T11840] __vmalloc_node_range_noprof+0x732/0x1520 [ 279.596881][T11840] vmalloc_user_noprof+0x9e/0xe0 [ 279.625911][T11840] kcov_ioctl+0x4c/0x730 [ 279.652712][T11840] __x64_sys_ioctl+0x18b/0x210 [ 279.675981][T11840] do_syscall_64+0xcd/0x490 [ 279.698224][T11840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.734812][T11840] page last free pid 5862 tgid 5862 stack trace: [ 279.764959][T11840] __free_frozen_pages+0x7f8/0x1180 [ 279.793449][T11840] vfree+0x176/0xa40 [ 279.812458][T11840] kcov_close+0x34/0x60 [ 279.843297][T11840] __fput+0x402/0xb70 [ 279.863536][T11840] task_work_run+0x14d/0x240 [ 279.885789][T11840] do_exit+0xae2/0x2c70 [ 279.907159][T11840] do_group_exit+0xd3/0x2a0 [ 279.936571][T11840] __x64_sys_exit_group+0x3e/0x50 [ 279.966561][T11840] x64_sys_call+0x1530/0x1730 [ 279.991682][T11840] do_syscall_64+0xcd/0x490 [ 280.012595][T11840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.448536][T11923] Setting dangerous option i915.mitigations - tainting kernel [ 283.991269][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 284.002568][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 284.057570][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 284.065104][ T9] rtc_cmos 00:00: Alarms can be up to one day in the future [ 284.186346][ T9] rtc rtc0: __rtc_set_alarm: err=-22 [ 285.751279][T11969] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 286.261065][T11979] syz.5.2716 (11979): attempted to duplicate a private mapping with mremap. This is not supported. [ 286.837619][T11997] i2c i2c-0: delete_device: Can't parse I2C address [ 287.124257][T12006] block2mtd: illegal erase size [ 288.584035][T12045] vmstat_refresh: pgdemote_proactive -5120 [ 289.905929][T12083] binder: 12082:12083 ioctl 541b 38 returned -22 [ 289.939990][T12086] sysfs_service_op_store: Client not running :-5: [ 291.761713][T12143] dlm: plock device version mismatch: kernel (1.2.0), user (1489226698.240317300.1121487582) [ 294.573066][T12230] deleting an unspecified loop device is not supported. [ 297.263077][T12313] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 299.707719][T12372] rtc_cmos 00:00: Alarms can be up to one day in the future [ 301.833594][ T30] audit: type=1800 audit(4294968470.378:19): pid=12439 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.2938" name="dbroot" dev="configfs" ino=28290 res=0 errno=0 [ 304.308952][T12504] Process accounting resumed [ 307.921591][T12601] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 308.100936][T12608] ubi0: attaching mtd0 [ 308.126497][T12608] ubi0 error: ubi_attach_mtd_dev: bad VID header (3969) or data offsets (4033) [ 308.829842][T12639] vhci_hcd: invalid port number 16 [ 311.092700][T12737] synth uevent: /module/l2tp_ip6: unknown uevent action string [ 321.305732][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 321.312150][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 322.606820][ T30] audit: type=1400 audit(4294968491.256:20): apparmor="DENIED" operation="setprocattr" info="invalid" error=-22 profile="unconfined" pid=13283 comm="syz.4.3349" [ 322.670040][T13286] uvcvideo: [Deprecated]: nodrop parameter will be eventually removed. [ 326.333501][T13438] kAFS: Invalid Command on /proc/fs/afs/cells file [ 327.675702][T13499] cougar: G6 mapped to F18 [ 328.465473][ T51] Bluetooth: hci3: command 0x0406 tx timeout [ 328.747526][T13554] kAFS: Invalid Command on /proc/fs/afs/cells file [ 329.286916][T13576] binder: binder_mmap: 13575 0-1000 bad vm_flags failed -1 [ 329.792396][T13600] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 conventional PCI endpoint [ 329.897961][T13600] PCI: Can't parse resource_alignment parameter: BFjl [ 329.983879][T13607] busy [ 330.700504][T13640] ima: policy update failed [ 330.705744][ T30] audit: type=1807 audit(4294968499.398:21): UNKNOWN=0"]$|1j0B|dӉO+/xWӦ^gq%ḦrO res=0 [ 330.739904][ T30] audit: type=1802 audit(4294968499.398:22): pid=13642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.1.3520" res=0 errno=0 [ 330.803315][ T30] audit: type=1802 audit(4294968499.418:23): pid=13640 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.3520" res=0 errno=0 [ 331.199149][T13666] misc userio: Invalid payload size [ 333.707101][T13785] process 'syz.1.3591' launched '/dev/fd/3' with NULL argv: empty string added [ 334.215960][T13805] Process accounting paused [ 334.931736][T13842] i2c i2c-0: new_device: Missing parameters [ 337.180108][T13940] ubi0: attaching mtd0 [ 337.193850][T13940] ubi0: scanning is finished [ 337.198531][T13940] ubi0: empty MTD device detected [ 337.222229][T13940] ubi0 error: ubi_read_volume_table: LEB size too small for a volume record [ 337.458330][T13940] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 339.491104][T14033] could not allocate digest TFM handle [ 339.704370][T14048] vivid-007: ================= START STATUS ================= [ 339.738884][T14048] vivid-007: Generate PTS: true [ 339.757623][T14048] vivid-007: Generate SCR: true [ 339.762628][T14048] tpg source WxH: 640x360 (Y'CbCr) [ 339.793538][T14048] tpg field: 1 [ 339.797534][T14048] tpg crop: (0,0)/640x360 [ 339.801922][T14048] tpg compose: (0,0)/640x360 [ 339.814773][T14048] tpg colorspace: 8 [ 339.819064][T14048] tpg transfer function: 0/0 [ 339.824669][T14048] tpg Y'CbCr encoding: 0/0 [ 339.838775][T14048] tpg quantization: 0/0 [ 339.843003][T14048] tpg RGB range: 0/2 [ 339.850387][T14048] vivid-007: ================== END STATUS ================== [ 340.158926][T14065] delete_channel: no stack [ 340.783332][T14098] ptrace attach of "./syz-executor exec"[9398] was attempted by ""[14098] [ 343.508933][T14229] ecryptfs_miscdev_write: Error while inspecting packet size [ 344.404791][T14272] ACPI: EC: Assuming SCI_EVT clearing on QR_EC writes [ 345.908183][T14342] zswap: compressor Ȯ9Qz%;0*lH`Bkjwjӳ<85'.Y[`2Y$`Yvgִq"b%zN[O EiFi(Sh3Kx>ԝRS=kHɟ{?Bbޝ4)> not available [ 347.668723][ T5150] Bluetooth: hci2: unexpected subevent 0x04 length: 122 > 11 [ 348.169335][T14447] synth uevent: /devices/platform/dummy_hcd.3/usb4/ep_00: unknown uevent action string [ 348.184453][T14448] zram0: detected capacity change from 8 to 0 [ 348.186543][T14447] ep_00: uevent: failed to send synthetic uevent: -22 [ 348.226629][T14450] binder: 14449:14450 ioctl c0306201 2000000000c0 returned -14 [ 348.812588][T14474] Line length is too long: Should be less than 4094 [ 352.394226][T14646] Setting dangerous option i915.mitigations - tainting kernel [ 352.721310][T14663] kAFS: unparsable volume name [ 353.633695][T14702] : Can't lookup blockdev [ 354.293176][T14731] program syz.5.4055 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 354.327180][T14731] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 355.034511][T14762] kafs: addr_prefs: Too many elements in string [ 355.655739][T14787] RDS: rds_bind could not find a transport for 7bc:c94c:4e37:70c4::, load rds_tcp or rds_rdma? [ 356.414502][T14818] [ 357.890160][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 357.899220][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 360.443651][T14995] nvme_fabrics: unknown parameter or missing value '7' in ctrl creation request [ 361.834712][T15057] < [ 362.437006][T15084] block nbd14: the capability attribute has been deprecated. [ 364.132714][T15153] Process accounting resumed [ 366.999080][T15283] usb usb8: usbfs: interface 0 claimed by hub while 'syz.1.4322' sets config #5 [ 367.072435][ T30] audit: type=1800 audit(4294968535.957:24): pid=15287 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.5.4324" name="discovery_nqn" dev="configfs" ino=36640 res=0 errno=0 [ 367.349522][T15295] hub 8-0:1.0: USB hub found [ 367.367090][T15295] hub 8-0:1.0: 1 port detected [ 369.134879][T15374] [ 369.137281][T15374] ====================================================== [ 369.144414][T15374] WARNING: possible circular locking dependency detected [ 369.151452][T15374] 6.15.0-syzkaller-03589-gfeacb1774bd5 #0 Tainted: G U I [ 369.159796][T15374] ------------------------------------------------------ [ 369.166929][T15374] syz.4.4364/15374 is trying to acquire lock: [ 369.173012][T15374] ffff888026df05e0 (&q->elevator_lock){+.+.}-{4:4}, at: elevator_change+0x103/0x400 [ 369.182480][T15374] [ 369.182480][T15374] but task is already holding lock: [ 369.189860][T15374] ffff888026df00a8 (&q->q_usage_counter(io)#55){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 369.201424][T15374] [ 369.201424][T15374] which lock already depends on the new lock. [ 369.201424][T15374] [ 369.211942][T15374] [ 369.211942][T15374] the existing dependency chain (in reverse order) is: [ 369.221074][T15374] [ 369.221074][T15374] -> #3 (&q->q_usage_counter(io)#55){++++}-{0:0}: [ 369.229728][T15374] blk_alloc_queue+0x619/0x760 [ 369.235065][T15374] blk_mq_alloc_queue+0x175/0x290 [ 369.240634][T15374] __blk_mq_alloc_disk+0x29/0x120 [ 369.246204][T15374] nbd_dev_add+0x4a0/0xbc0 [ 369.251164][T15374] nbd_init+0x181/0x320 [ 369.255875][T15374] do_one_initcall+0x120/0x6e0 [ 369.261189][T15374] kernel_init_freeable+0x5c2/0x900 [ 369.266948][T15374] kernel_init+0x1c/0x2b0 [ 369.271825][T15374] ret_from_fork+0x5d7/0x6f0 [ 369.276966][T15374] ret_from_fork_asm+0x1a/0x30 [ 369.282361][T15374] [ 369.282361][T15374] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 369.289628][T15374] fs_reclaim_acquire+0x102/0x150 [ 369.295257][T15374] prepare_alloc_pages+0x162/0x610 [ 369.301017][T15374] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 369.307490][T15374] __alloc_pages_noprof+0xb/0x1b0 [ 369.313237][T15374] pcpu_populate_chunk+0x110/0xb00 [ 369.318901][T15374] pcpu_alloc_noprof+0x86a/0x1470 [ 369.324500][T15374] xt_percpu_counter_alloc+0x13e/0x1b0 [ 369.330506][T15374] find_check_entry.constprop.0+0xbc/0x9b0 [ 369.336860][T15374] translate_table+0xc98/0x1720 [ 369.342256][T15374] ipt_register_table+0x102/0x430 [ 369.347832][T15374] iptable_raw_table_init+0x63/0x90 [ 369.353589][T15374] xt_find_table_lock+0x2e4/0x520 [ 369.359159][T15374] xt_request_find_table_lock+0x28/0xf0 [ 369.365246][T15374] get_info+0x190/0x610 [ 369.369940][T15374] do_ipt_get_ctl+0x169/0xa10 [ 369.375166][T15374] nf_getsockopt+0x79/0xe0 [ 369.380139][T15374] ip_getsockopt+0x18c/0x1e0 [ 369.385368][T15374] tcp_getsockopt+0xa1/0x100 [ 369.390525][T15374] do_sock_getsockopt+0x3fc/0x800 [ 369.396102][T15374] __sys_getsockopt+0x123/0x1b0 [ 369.401508][T15374] __x64_sys_getsockopt+0xbd/0x160 [ 369.407183][T15374] do_syscall_64+0xcd/0x490 [ 369.412233][T15374] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.418692][T15374] [ 369.418692][T15374] -> #1 (pcpu_alloc_mutex){+.+.}-{4:4}: [ 369.426462][T15374] __mutex_lock+0x199/0xb90 [ 369.431512][T15374] pcpu_alloc_noprof+0xb4a/0x1470 [ 369.437100][T15374] sbitmap_init_node+0x2fd/0x770 [ 369.442596][T15374] sbitmap_queue_init_node+0x41/0x560 [ 369.448524][T15374] blk_mq_init_tags+0x12d/0x2b0 [ 369.453925][T15374] blk_mq_alloc_map_and_rqs+0x237/0xf60 [ 369.460011][T15374] blk_mq_init_sched+0x30c/0x610 [ 369.465503][T15374] elevator_switch+0x1e1/0x7f0 [ 369.470825][T15374] elevator_change+0x2ac/0x400 [ 369.476154][T15374] elevator_set_default+0x292/0x320 [ 369.482010][T15374] blk_register_queue+0x393/0x4f0 [ 369.487683][T15374] __add_disk+0x74a/0xf00 [ 369.492556][T15374] add_disk_fwnode+0x13f/0x5d0 [ 369.497866][T15374] nbd_dev_add+0x791/0xbc0 [ 369.502839][T15374] nbd_init+0x181/0x320 [ 369.507552][T15374] do_one_initcall+0x120/0x6e0 [ 369.512861][T15374] kernel_init_freeable+0x5c2/0x900 [ 369.518618][T15374] kernel_init+0x1c/0x2b0 [ 369.523501][T15374] ret_from_fork+0x5d7/0x6f0 [ 369.528649][T15374] ret_from_fork_asm+0x1a/0x30 [ 369.533973][T15374] [ 369.533973][T15374] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 369.541843][T15374] __lock_acquire+0x126f/0x1c90 [ 369.547251][T15374] lock_acquire+0x179/0x350 [ 369.552312][T15374] __mutex_lock+0x199/0xb90 [ 369.557362][T15374] elevator_change+0x103/0x400 [ 369.562721][T15374] elv_iosched_store+0x2eb/0x3a0 [ 369.568222][T15374] queue_attr_store+0x279/0x320 [ 369.573624][T15374] sysfs_kf_write+0xf2/0x150 [ 369.578796][T15374] kernfs_fop_write_iter+0x351/0x510 [ 369.584637][T15374] iter_file_splice_write+0x91c/0x1150 [ 369.590748][T15374] direct_splice_actor+0x18f/0x6c0 [ 369.596508][T15374] splice_direct_to_actor+0x345/0xa30 [ 369.602528][T15374] do_splice_direct+0x174/0x240 [ 369.608109][T15374] do_sendfile+0xb06/0xe50 [ 369.613163][T15374] __x64_sys_sendfile64+0x1d8/0x220 [ 369.618922][T15374] do_syscall_64+0xcd/0x490 [ 369.623980][T15374] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.630436][T15374] [ 369.630436][T15374] other info that might help us debug this: [ 369.630436][T15374] [ 369.640710][T15374] Chain exists of: [ 369.640710][T15374] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#55 [ 369.640710][T15374] [ 369.654523][T15374] Possible unsafe locking scenario: [ 369.654523][T15374] [ 369.661984][T15374] CPU0 CPU1 [ 369.667357][T15374] ---- ---- [ 369.672733][T15374] lock(&q->q_usage_counter(io)#55); [ 369.678139][T15374] lock(fs_reclaim); [ 369.684661][T15374] lock(&q->q_usage_counter(io)#55); [ 369.692583][T15374] lock(&q->elevator_lock); [ 369.697194][T15374] [ 369.697194][T15374] *** DEADLOCK *** [ 369.697194][T15374] [ 369.705345][T15374] 6 locks held by syz.4.4364/15374: [ 369.710556][T15374] #0: ffff888024e08428 (sb_writers#7){.+.+}-{0:0}, at: splice_direct_to_actor+0x345/0xa30 [ 369.720642][T15374] #1: ffff88807bb4a888 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x510 [ 369.730575][T15374] #2: ffff888142f310f8 (kn->active#444){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2b2/0x510 [ 369.740774][T15374] #3: ffff88801f777188 (&set->update_nr_hwq_lock){.+.+}-{4:4}, at: elv_iosched_store+0x337/0x3a0 [ 369.751733][T15374] #4: ffff888026df00a8 (&q->q_usage_counter(io)#55){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 369.763474][T15374] #5: ffff888026df00e0 (&q->q_usage_counter(queue)#7){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 369.775391][T15374] [ 369.775391][T15374] stack backtrace: [ 369.781312][T15374] CPU: 1 UID: 0 PID: 15374 Comm: syz.4.4364 Tainted: G U I 6.15.0-syzkaller-03589-gfeacb1774bd5 #0 PREEMPT(full) [ 369.781357][T15374] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 369.781368][T15374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 369.781384][T15374] Call Trace: [ 369.781394][T15374] [ 369.781405][T15374] dump_stack_lvl+0x116/0x1f0 [ 369.781434][T15374] print_circular_bug+0x275/0x350 [ 369.781465][T15374] check_noncircular+0x14c/0x170 [ 369.781497][T15374] __lock_acquire+0x126f/0x1c90 [ 369.781538][T15374] lock_acquire+0x179/0x350 [ 369.781566][T15374] ? elevator_change+0x103/0x400 [ 369.781605][T15374] ? __pfx___might_resched+0x10/0x10 [ 369.781652][T15374] __mutex_lock+0x199/0xb90 [ 369.781678][T15374] ? elevator_change+0x103/0x400 [ 369.781717][T15374] ? elevator_change+0x103/0x400 [ 369.781755][T15374] ? __pfx___mutex_lock+0x10/0x10 [ 369.781785][T15374] ? blk_mq_cancel_work_sync+0xd8/0x110 [ 369.781812][T15374] ? __pfx_blk_mq_cancel_work_sync+0x10/0x10 [ 369.781843][T15374] ? elevator_change+0x103/0x400 [ 369.781880][T15374] elevator_change+0x103/0x400 [ 369.781919][T15374] elv_iosched_store+0x2eb/0x3a0 [ 369.781962][T15374] ? __pfx_elv_iosched_store+0x10/0x10 [ 369.782008][T15374] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.782042][T15374] ? __mutex_trylock_common+0xe9/0x250 [ 369.782077][T15374] ? __pfx_elv_iosched_store+0x10/0x10 [ 369.782123][T15374] queue_attr_store+0x279/0x320 [ 369.782158][T15374] ? __pfx_queue_attr_store+0x10/0x10 [ 369.782191][T15374] ? __lock_acquire+0x622/0x1c90 [ 369.782234][T15374] ? find_held_lock+0x2b/0x80 [ 369.782281][T15374] ? sysfs_file_kobj+0xe4/0x290 [ 369.782331][T15374] ? __pfx_queue_attr_store+0x10/0x10 [ 369.782365][T15374] sysfs_kf_write+0xf2/0x150 [ 369.782412][T15374] kernfs_fop_write_iter+0x351/0x510 [ 369.782454][T15374] ? __pfx_sysfs_kf_write+0x10/0x10 [ 369.782500][T15374] iter_file_splice_write+0x91c/0x1150 [ 369.782561][T15374] ? __pfx_iter_file_splice_write+0x10/0x10 [ 369.782609][T15374] ? __pfx_copy_splice_read+0x10/0x10 [ 369.782658][T15374] ? __pfx_iter_file_splice_write+0x10/0x10 [ 369.782703][T15374] direct_splice_actor+0x18f/0x6c0 [ 369.782747][T15374] splice_direct_to_actor+0x345/0xa30 [ 369.782790][T15374] ? __pfx_direct_splice_actor+0x10/0x10 [ 369.782835][T15374] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 369.782882][T15374] do_splice_direct+0x174/0x240 [ 369.782924][T15374] ? __pfx_do_splice_direct+0x10/0x10 [ 369.782966][T15374] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 369.783009][T15374] ? rw_verify_area+0xcf/0x680 [ 369.783051][T15374] do_sendfile+0xb06/0xe50 [ 369.783077][T15374] ? __pfx_do_sendfile+0x10/0x10 [ 369.783103][T15374] ? __x64_sys_futex+0x1e0/0x4c0 [ 369.783130][T15374] ? __x64_sys_futex+0x1e9/0x4c0 [ 369.783158][T15374] __x64_sys_sendfile64+0x1d8/0x220 [ 369.783191][T15374] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 369.783228][T15374] do_syscall_64+0xcd/0x490 [ 369.783257][T15374] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.783284][T15374] RIP: 0033:0x7f857e38e969 [ 369.783306][T15374] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 369.783332][T15374] RSP: 002b:00007f857f2d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 369.783357][T15374] RAX: ffffffffffffffda RBX: 00007f857e5b5fa0 RCX: 00007f857e38e969 [ 369.783374][T15374] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 369.783390][T15374] RBP: 00007f857e410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 369.783405][T15374] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 369.783421][T15374] R13: 0000000000000000 R14: 00007f857e5b5fa0 R15: 00007ffe7d3cd538 [ 369.783445][T15374]