program: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0xfffffffffffffe1d) ioctl$sock_netdev_private(r0, 0x8914, &(0x7f0000000000)) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bpq0, 0xffff, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xfffffdba, 0x1, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0, 0x6, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, 0x0, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default]}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000300)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bpq0, 0x9, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x82e, 0x4, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0, 0x2, 'syz1\x00', @null, 0x40005, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0xfffffffffffffe1d) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000240), 0x10) r6 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xc402) ioctl$BLKCRYPTOGENERATEKEY(r6, 0xc030128a, &(0x7f0000000140)={&(0x7f0000000100)=""/51, 0x33}) ioctl$sock_netdev_private(r5, 0x8914, &(0x7f0000000000)) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000380)) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000300)='./file1\x00', 0x8000, &(0x7f0000000240)={[{@errors_remount}, {@grpid}, {@lazytime}, {@noload}, {@block_validity}]}, 0x7d, 0x63c, &(0x7f0000001bc0)="$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") ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bpq0, 0xffff, 'syz0\x00', @default, 0xfffffdba, 0x2, [@default, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x1, @default, @bpq0, 0x6, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x1, 0x0, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default]}) r7 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$sock_ifreq(r7, 0x8990, &(0x7f0000000180)={'bond0\x00', @ifru_names='rose0\x00'}) [ 68.992077][ T5303] Bluetooth: hci0: command tx timeout [ 69.068158][ T5323] loop0: detected capacity change from 0 to 1024 [ 69.114805][ T5323] [ 69.115952][ T5323] ====================================================== [ 69.118997][ T5323] WARNING: possible circular locking dependency detected [ 69.122089][ T5323] syzkaller #0 Not tainted [ 69.124083][ T5323] ------------------------------------------------------ [ 69.127197][ T5323] syz.0.0/5323 is trying to acquire lock: [ 69.129771][ T5323] ffff888035044970 (&nr_node->node_lock){+...}-{3:3}, at: nr_rt_device_down+0x12a/0x720 [ 69.134089][ T5323] [ 69.134089][ T5323] but task is already holding lock: [ 69.137242][ T5323] ffffffff8f428a38 (nr_node_list_lock){+...}-{3:3}, at: nr_rt_device_down+0xa9/0x720 [ 69.141173][ T5323] [ 69.141173][ T5323] which lock already depends on the new lock. [ 69.141173][ T5323] [ 69.145744][ T5323] [ 69.145744][ T5323] the existing dependency chain (in reverse order) is: [ 69.149651][ T5323] [ 69.149651][ T5323] -> #2 (nr_node_list_lock){+...}-{3:3}: [ 69.153049][ T5323] lock_acquire+0x120/0x360 [ 69.155295][ T5323] _raw_spin_lock_bh+0x36/0x50 [ 69.157571][ T5323] nr_rt_device_down+0xa9/0x720 [ 69.159938][ T5323] nr_device_event+0x137/0x150 [ 69.162213][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.164552][ T5323] netif_close_many+0x29c/0x410 [ 69.166799][ T5323] netif_close+0x158/0x210 [ 69.168842][ T5323] dev_close+0x10a/0x220 [ 69.170914][ T5323] bpq_device_event+0x377/0x6a0 [ 69.173282][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.175678][ T5323] netif_close_many+0x29c/0x410 [ 69.178005][ T5323] netif_close+0x158/0x210 [ 69.180138][ T5323] dev_close+0x10a/0x220 [ 69.182113][ T5323] bond_setup_by_slave+0x5f/0x3f0 [ 69.184437][ T5323] bond_enslave+0x6ca/0x38a0 [ 69.186599][ T5323] bond_do_ioctl+0x635/0x9b0 [ 69.188795][ T5323] dev_ifsioc+0x90b/0xf00 [ 69.190932][ T5323] dev_ioctl+0x7b4/0x1150 [ 69.192978][ T5323] sock_do_ioctl+0x22c/0x300 [ 69.195184][ T5323] sock_ioctl+0x576/0x790 [ 69.197326][ T5323] __se_sys_ioctl+0xfc/0x170 [ 69.199611][ T5323] do_syscall_64+0xfa/0xfa0 [ 69.201882][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.204641][ T5323] [ 69.204641][ T5323] -> #1 (nr_neigh_list_lock){+...}-{3:3}: [ 69.208017][ T5323] lock_acquire+0x120/0x360 [ 69.210259][ T5323] _raw_spin_lock_bh+0x36/0x50 [ 69.212530][ T5323] nr_remove_neigh+0x25/0xe0 [ 69.214761][ T5323] nr_add_node+0x1d9f/0x2570 [ 69.216979][ T5323] nr_rt_ioctl+0xc12/0xd50 [ 69.218975][ T5323] sock_do_ioctl+0xdc/0x300 [ 69.221062][ T5323] sock_ioctl+0x576/0x790 [ 69.223132][ T5323] __se_sys_ioctl+0xfc/0x170 [ 69.225364][ T5323] do_syscall_64+0xfa/0xfa0 [ 69.227543][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.230373][ T5323] [ 69.230373][ T5323] -> #0 (&nr_node->node_lock){+...}-{3:3}: [ 69.233756][ T5323] validate_chain+0xb9b/0x2140 [ 69.236079][ T5323] __lock_acquire+0xab9/0xd20 [ 69.238564][ T5323] lock_acquire+0x120/0x360 [ 69.240731][ T5323] _raw_spin_lock_bh+0x36/0x50 [ 69.242980][ T5323] nr_rt_device_down+0x12a/0x720 [ 69.245174][ T5323] nr_device_event+0x137/0x150 [ 69.247509][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.249984][ T5323] netif_close_many+0x29c/0x410 [ 69.252328][ T5323] netif_close+0x158/0x210 [ 69.254514][ T5323] dev_close+0x10a/0x220 [ 69.256629][ T5323] bpq_device_event+0x377/0x6a0 [ 69.258953][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.261388][ T5323] netif_close_many+0x29c/0x410 [ 69.263610][ T5323] netif_close+0x158/0x210 [ 69.265499][ T5323] dev_close+0x10a/0x220 [ 69.267448][ T5323] bond_setup_by_slave+0x5f/0x3f0 [ 69.269568][ T5323] bond_enslave+0x6ca/0x38a0 [ 69.271571][ T5323] bond_do_ioctl+0x635/0x9b0 [ 69.273580][ T5323] dev_ifsioc+0x90b/0xf00 [ 69.275463][ T5323] dev_ioctl+0x7b4/0x1150 [ 69.277441][ T5323] sock_do_ioctl+0x22c/0x300 [ 69.279695][ T5323] sock_ioctl+0x576/0x790 [ 69.281769][ T5323] __se_sys_ioctl+0xfc/0x170 [ 69.283964][ T5323] do_syscall_64+0xfa/0xfa0 [ 69.286139][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.288995][ T5323] [ 69.288995][ T5323] other info that might help us debug this: [ 69.288995][ T5323] [ 69.293152][ T5323] Chain exists of: [ 69.293152][ T5323] &nr_node->node_lock --> nr_neigh_list_lock --> nr_node_list_lock [ 69.293152][ T5323] [ 69.299165][ T5323] Possible unsafe locking scenario: [ 69.299165][ T5323] [ 69.301912][ T5323] CPU0 CPU1 [ 69.303831][ T5323] ---- ---- [ 69.305788][ T5323] lock(nr_node_list_lock); [ 69.307737][ T5323] lock(nr_neigh_list_lock); [ 69.310943][ T5323] lock(nr_node_list_lock); [ 69.313989][ T5323] lock(&nr_node->node_lock); [ 69.315944][ T5323] [ 69.315944][ T5323] *** DEADLOCK *** [ 69.315944][ T5323] [ 69.319486][ T5323] 3 locks held by syz.0.0/5323: [ 69.321652][ T5323] #0: ffffffff8f2cdc88 (rtnl_mutex){+.+.}-{4:4}, at: dev_ioctl+0x7a4/0x1150 [ 69.325527][ T5323] #1: ffffffff8f4289d8 (nr_neigh_list_lock){+...}-{3:3}, at: nr_rt_device_down+0x28/0x720 [ 69.329739][ T5323] #2: ffffffff8f428a38 (nr_node_list_lock){+...}-{3:3}, at: nr_rt_device_down+0xa9/0x720 [ 69.334360][ T5323] [ 69.334360][ T5323] stack backtrace: [ 69.337648][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 69.337669][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.337677][ T5323] Call Trace: [ 69.337685][ T5323] [ 69.337692][ T5323] dump_stack_lvl+0x189/0x250 [ 69.337716][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.337732][ T5323] ? __pfx__printk+0x10/0x10 [ 69.337744][ T5323] ? print_lock_name+0xde/0x100 [ 69.337755][ T5323] print_circular_bug+0x2ee/0x310 [ 69.337771][ T5323] check_noncircular+0x134/0x160 [ 69.337785][ T5323] validate_chain+0xb9b/0x2140 [ 69.337800][ T5323] ? look_up_lock_class+0x74/0x170 [ 69.337817][ T5323] ? register_lock_class+0x51/0x320 [ 69.337866][ T5323] __lock_acquire+0xab9/0xd20 [ 69.337879][ T5323] ? nr_rt_device_down+0x12a/0x720 [ 69.337892][ T5323] lock_acquire+0x120/0x360 [ 69.337904][ T5323] ? nr_rt_device_down+0x12a/0x720 [ 69.337918][ T5323] ? nr_rt_device_down+0x12a/0x720 [ 69.337930][ T5323] _raw_spin_lock_bh+0x36/0x50 [ 69.337943][ T5323] ? nr_rt_device_down+0x12a/0x720 [ 69.337955][ T5323] nr_rt_device_down+0x12a/0x720 [ 69.337970][ T5323] nr_device_event+0x137/0x150 [ 69.337982][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.337999][ T5323] netif_close_many+0x29c/0x410 [ 69.338016][ T5323] ? __pfx_netif_close_many+0x10/0x10 [ 69.338032][ T5323] ? bond_netdev_event+0x227/0xe80 [ 69.338046][ T5323] netif_close+0x158/0x210 [ 69.338062][ T5323] ? __pfx_netif_close+0x10/0x10 [ 69.338077][ T5323] ? __pfx___neigh_ifdown+0x10/0x10 [ 69.338091][ T5323] ? macsec_notify+0x104/0x660 [ 69.338104][ T5323] dev_close+0x10a/0x220 [ 69.338121][ T5323] bpq_device_event+0x377/0x6a0 [ 69.338141][ T5323] notifier_call_chain+0x1b6/0x3e0 [ 69.338158][ T5323] netif_close_many+0x29c/0x410 [ 69.338175][ T5323] ? __pfx_netif_close_many+0x10/0x10 [ 69.338191][ T5323] netif_close+0x158/0x210 [ 69.338204][ T5323] ? __pfx_netif_close+0x10/0x10 [ 69.338217][ T5323] ? do_raw_spin_lock+0x121/0x290 [ 69.338233][ T5323] ? __local_bh_enable_ip+0x12d/0x1c0 [ 69.338246][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.338261][ T5323] dev_close+0x10a/0x220 [ 69.338277][ T5323] bond_setup_by_slave+0x5f/0x3f0 [ 69.338294][ T5323] bond_enslave+0x6ca/0x38a0 [ 69.338309][ T5323] ? unwind_get_return_address+0x4d/0x90 [ 69.338326][ T5323] ? stack_trace_save+0x9c/0xe0 [ 69.338340][ T5323] ? __pfx_stack_trace_save+0x10/0x10 [ 69.338355][ T5323] ? stack_depot_save_flags+0x40/0x860 [ 69.338371][ T5323] ? __pfx_bond_enslave+0x10/0x10 [ 69.338388][ T5323] ? apparmor_capable+0x137/0x1b0 [ 69.338399][ T5323] ? full_name_hash+0x92/0xe0 [ 69.338410][ T5323] ? netdev_name_node_lookup+0xdf/0x120 [ 69.338424][ T5323] bond_do_ioctl+0x635/0x9b0 [ 69.338437][ T5323] ? __pfx_bond_do_ioctl+0x10/0x10 [ 69.338447][ T5323] ? __mutex_lock+0x335/0x1350 [ 69.338465][ T5323] ? full_name_hash+0x92/0xe0 [ 69.338477][ T5323] ? netdev_name_node_lookup+0xdf/0x120 [ 69.338490][ T5323] dev_ifsioc+0x90b/0xf00 [ 69.338506][ T5323] ? dev_load+0x21/0x1f0 [ 69.338522][ T5323] dev_ioctl+0x7b4/0x1150 [ 69.338548][ T5323] sock_do_ioctl+0x22c/0x300 [ 69.338564][ T5323] ? __pfx_sock_do_ioctl+0x10/0x10 [ 69.338581][ T5323] sock_ioctl+0x576/0x790 [ 69.338594][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 69.338607][ T5323] ? __fget_files+0x3a0/0x420 [ 69.338622][ T5323] ? __fget_files+0x2a/0x420 [ 69.338638][ T5323] ? bpf_lsm_file_ioctl+0x9/0x20 [ 69.338650][ T5323] ? __pfx_sock_ioctl+0x10/0x10 [ 69.338661][ T5323] __se_sys_ioctl+0xfc/0x170 [ 69.338676][ T5323] do_syscall_64+0xfa/0xfa0 [ 69.338693][ T5323] ? lockdep_hardirqs_on+0x9c/0x150 [ 69.338710][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.338722][ T5323] ? clear_bhb_loop+0x60/0xb0 [ 69.338737][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.338749][ T5323] RIP: 0033:0x7f95e838f749 [ 69.338761][ T5323] 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 [ 69.338772][ T5323] RSP: 002b:00007f95e92cb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.338787][ T5323] RAX: ffffffffffffffda RBX: 00007f95e85e5fa0 RCX: 00007f95e838f749 [ 69.338795][ T5323] RDX: 0000200000000180 RSI: 0000000000008990 RDI: 000000000000000d [ 69.338803][ T5323] RBP: 00007f95e8413f91 R08: 0000000000000000 R09: 0000000000000000 [ 69.338809][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.338816][ T5323] R13: 00007f95e85e6038 R14: 00007f95e85e5fa0 R15: 00007ffcc80ed2c8 [ 69.338829][ T5323] [ 69.636535][ T5323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.641419][ T5323] bond0: (slave rose0): Enslaving as an active interface with an up link