[ 18.129397][ T4698] dhcpcd-run-hook (4698) used greatest stack depth: 10624 bytes left forked to background, child pid [ 18.698614][ T4695] 8021q: adding VLAN 0 to HW filter on device bond0 4694 [ 18.710670][ T4695] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 75.242547][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. [ 174.594729][ T5042] cgroup: Unknown subsys name 'net' [ 174.767305][ T5042] cgroup: Unknown subsys name 'rlimit' [ 181.558189][ T5042] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) Setting up swapspace version 1, size = 127995904 bytes [ 182.265097][ T5042] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.280954][ T5048] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 182.288129][ T5048] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 182.295223][ T5048] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 182.302466][ T5048] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 182.309551][ T5048] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 182.316650][ T5048] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 182.390254][ T5045] chnl_net:caif_netlink_parms(): no params data found [ 182.427886][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.435056][ T5045] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.442216][ T5045] bridge_slave_0: entered allmulticast mode [ 182.448717][ T5045] bridge_slave_0: entered promiscuous mode [ 182.455529][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.462653][ T5045] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.469756][ T5045] bridge_slave_1: entered allmulticast mode [ 182.476401][ T5045] bridge_slave_1: entered promiscuous mode [ 182.493542][ T5045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 182.503725][ T5045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 182.523405][ T5045] team0: Port device team_slave_0 added [ 182.529863][ T5045] team0: Port device team_slave_1 added [ 182.546335][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 182.553385][ T5045] 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. [ 182.579326][ T5045] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 182.590503][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 182.597517][ T5045] 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. [ 182.623515][ T5045] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 182.649576][ T5045] hsr_slave_0: entered promiscuous mode [ 182.655483][ T5045] hsr_slave_1: entered promiscuous mode [ 182.720078][ T5045] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 182.728474][ T5045] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 182.736902][ T5045] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 182.745092][ T5045] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 182.761034][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.768138][ T5045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.775415][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.782505][ T5045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.817617][ T5045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 182.830353][ T5045] 8021q: adding VLAN 0 to HW filter on device team0 [ 182.838074][ T776] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.845915][ T776] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.863842][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.870943][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 182.879158][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.886252][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 182.915871][ T5045] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 182.942597][ T5045] veth0_vlan: entered promiscuous mode [ 182.950816][ T5045] veth1_vlan: entered promiscuous mode [ 182.967084][ T5045] veth0_macvtap: entered promiscuous mode [ 182.976792][ T5045] veth1_macvtap: entered promiscuous mode [ 182.989183][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 183.000118][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 183.009773][ T5045] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 183.018671][ T5045] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 183.027386][ T5045] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 183.036496][ T5045] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 183.068492][ T776] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 183.079272][ T776] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 183.094124][ T776] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 183.101936][ T776] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 183.129426][ T5060] syz-executor102[5060]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 183.153634][ T5060] loop0: detected capacity change from 0 to 4096 [ 183.161459][ T5060] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 183.173569][ T5060] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 183.183741][ T5060] ntfs3: loop0: Failed to initialize $Extend/$ObjId. [ 184.362258][ T4435] Bluetooth: hci0: command 0x0409 tx timeout [ 186.442220][ T4435] Bluetooth: hci0: command 0x041b tx timeout [ 188.522401][ T4435] Bluetooth: hci0: command 0x040f tx timeout executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 189.160932][ T5063] cgroup: fork rejected by pids controller in /syz0 [ 189.188398][ T5064] loop0: detected capacity change from 0 to 4096 [ 190.602233][ T4435] Bluetooth: hci0: command 0x0419 tx timeout executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 195.175512][ T5168] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 201.145107][ T5270] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 207.164268][ T5375] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 213.154702][ T5482] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 219.146262][ T5586] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 225.198064][ T5688] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 231.165537][ T5792] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 237.155051][ T5895] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 243.125673][ T5997] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 249.125303][ T6101] loop0: detected capacity change from 0 to 4096 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 255.104073][ T6204] loop0: detected capacity change from 0 to 4096 [ 255.111451][ T6204] ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). [ 255.123722][ T6204] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 255.130824][ T6204] ntfs3: loop0: Failed to read $AttrDef (-4). [ 256.049677][ T5045] kmemleak: 181 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 261.114491][ T6307] loop0: detected capacity change from 0 to 4096 [ 262.032959][ T5045] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888118a02240 (size 64): comm "syz-executor102", pid 6204, jiffies 4294962755 (age 13.810s) hex dump (first 32 bytes): 00 00 00 00 01 00 00 00 04 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc_node+0x4e/0x150 [] kvmalloc_node+0x99/0x170 [] run_add_entry+0x559/0x720 [] run_unpack+0x53c/0x620 [] run_unpack_ex+0x77/0x320 [] ntfs_iget5+0x633/0x1a90 [] ntfs_loadlog_and_replay+0x86/0x280 [] ntfs_fill_super+0x1057/0x22f0 [] get_tree_bdev+0x1b1/0x280 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888108e5bfb8 (size 8): comm "syz-executor102", pid 6204, jiffies 4294962756 (age 13.800s) hex dump (first 8 bytes): 00 00 00 00 00 00 00 00 ........ backtrace: [] __kmalloc+0x4b/0x150 [] wnd_init+0xdc/0x140 [] ntfs_fill_super+0x116d/0x22f0 [] get_tree_bdev+0x1b1/0x280 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888118a021c0 (size 64): comm "syz-executor102", pid 6204, jiffies 4294962756 (age 13.800s) hex dump (first 32 bytes): 00 00 00 00 01 00 00 00 06 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __kmalloc_node+0x4e/0x150 [] kvmalloc_node+0x99/0x170 [] run_add_entry+0x559/0x720 [] run_unpack+0x53c/0x620 [] run_unpack_ex+0x77/0x320 [] ntfs_iget5+0x633/0x1a90 [] ntfs_fill_super+0x11ed/0x22f0 [] get_tree_bdev+0x1b1/0x280 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888108e5bfc0 (size 8): comm "syz-executor102", pid 6204, jiffies 4294962756 (age 13.800s) hex dump (first 8 bytes): fd 03 00 00 00 00 00 00 ........ backtrace: [] __kmalloc+0x4b/0x150 [] wnd_init+0xdc/0x140 [] ntfs_fill_super+0x1299/0x22f0 [] get_tree_bdev+0x1b1/0x280 [] vfs_get_tree+0x2a/0x130 [] path_mount+0xc8f/0x10d0 [] __x64_sys_mount+0x1a1/0x1f0 [] do_syscall_64+0x38/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory