Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts. [ 70.711215][ T5074] cgroup: Unknown subsys name 'net' [ 70.849636][ T5074] cgroup: Unknown subsys name 'rlimit' [ 71.140442][ T5076] chnl_net:caif_netlink_parms(): no params data found [ 71.218999][ T5076] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.227196][ T5076] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.235283][ T5076] bridge_slave_0: entered allmulticast mode [ 71.243209][ T5076] bridge_slave_0: entered promiscuous mode [ 71.253545][ T5076] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.261245][ T5076] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.268652][ T5076] bridge_slave_1: entered allmulticast mode [ 71.275803][ T5076] bridge_slave_1: entered promiscuous mode [ 71.309676][ T5076] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.321959][ T5076] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.357674][ T5076] team0: Port device team_slave_0 added [ 71.366401][ T5076] team0: Port device team_slave_1 added [ 71.395803][ T5076] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.402893][ T5076] 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. [ 71.429823][ T5076] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.443281][ T5076] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.450461][ T5076] 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. [ 71.476705][ T5076] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.523486][ T5076] hsr_slave_0: entered promiscuous mode [ 71.530173][ T5076] hsr_slave_1: entered promiscuous mode [ 71.681595][ T5076] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.694041][ T5076] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.705007][ T5076] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.715122][ T5076] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.751407][ T5076] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.758791][ T5076] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.767036][ T5076] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.774450][ T5076] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.834100][ T1244] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.843899][ T1244] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.860025][ T5076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.883620][ T5083] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.893155][ T5083] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.913095][ T5076] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.927265][ T5084] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.934509][ T5084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.950745][ T928] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.957906][ T928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.041875][ T5076] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.087500][ T5076] veth0_vlan: entered promiscuous mode [ 72.102526][ T5076] veth1_vlan: entered promiscuous mode [ 72.138656][ T5076] veth0_macvtap: entered promiscuous mode [ 72.150861][ T5076] veth1_macvtap: entered promiscuous mode [ 72.174135][ T5076] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.190052][ T5076] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.205062][ T5076] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.217040][ T5076] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.226067][ T5076] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.238471][ T5076] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.327933][ T1051] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.339610][ T1051] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 72.375075][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.384558][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.493633][ T5088] loop0: detected capacity change from 0 to 4096 executing program [ 72.839467][ T5091] loop0: detected capacity change from 0 to 4096 [ 72.960157][ T5092] [ 72.962546][ T5092] ====================================================== [ 72.969565][ T5092] WARNING: possible circular locking dependency detected [ 72.976598][ T5092] 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0 Not tainted [ 72.983749][ T5092] ------------------------------------------------------ [ 72.990834][ T5092] syz-executor751/5092 is trying to acquire lock: [ 72.997294][ T5092] ffff888077b0e8f0 (&ni->file.run_lock#3){++++}-{3:3}, at: attr_data_get_block+0x2e3/0x2e10 [ 73.007500][ T5092] [ 73.007500][ T5092] but task is already holding lock: [ 73.014883][ T5092] ffff8880767094a0 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x182/0x420 [ 73.023870][ T5092] [ 73.023870][ T5092] which lock already depends on the new lock. [ 73.023870][ T5092] [ 73.034282][ T5092] [ 73.034282][ T5092] the existing dependency chain (in reverse order) is: [ 73.043321][ T5092] [ 73.043321][ T5092] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 73.051014][ T5092] lock_acquire+0x1ed/0x550 [ 73.056063][ T5092] __might_fault+0xc6/0x120 [ 73.061114][ T5092] _copy_to_user+0x2a/0xb0 [ 73.066074][ T5092] fiemap_fill_next_extent+0x235/0x410 [ 73.072249][ T5092] ni_fiemap+0xa5e/0x1230 [ 73.077117][ T5092] ntfs_fiemap+0x132/0x180 [ 73.082084][ T5092] do_vfs_ioctl+0x1c07/0x2e50 [ 73.087411][ T5092] __se_sys_ioctl+0x81/0x170 [ 73.092618][ T5092] do_syscall_64+0xf5/0x240 [ 73.097670][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.104116][ T5092] [ 73.104116][ T5092] -> #0 (&ni->file.run_lock#3){++++}-{3:3}: [ 73.112230][ T5092] validate_chain+0x18cb/0x58e0 [ 73.117711][ T5092] __lock_acquire+0x1346/0x1fd0 [ 73.123100][ T5092] lock_acquire+0x1ed/0x550 [ 73.128145][ T5092] down_read+0xb1/0xa40 [ 73.132828][ T5092] attr_data_get_block+0x2e3/0x2e10 [ 73.138575][ T5092] ntfs_file_mmap+0x50b/0x890 [ 73.143784][ T5092] mmap_region+0xf3f/0x1e50 [ 73.148854][ T5092] do_mmap+0x7af/0xe60 [ 73.153466][ T5092] vm_mmap_pgoff+0x1e3/0x420 [ 73.158686][ T5092] ksys_mmap_pgoff+0x504/0x6e0 [ 73.163995][ T5092] do_syscall_64+0xf5/0x240 [ 73.169075][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.175610][ T5092] [ 73.175610][ T5092] other info that might help us debug this: [ 73.175610][ T5092] [ 73.185939][ T5092] Possible unsafe locking scenario: [ 73.185939][ T5092] [ 73.194015][ T5092] CPU0 CPU1 [ 73.199417][ T5092] ---- ---- [ 73.204806][ T5092] lock(&mm->mmap_lock); [ 73.209180][ T5092] lock(&ni->file.run_lock#3); [ 73.218263][ T5092] lock(&mm->mmap_lock); [ 73.225744][ T5092] rlock(&ni->file.run_lock#3); [ 73.230718][ T5092] [ 73.230718][ T5092] *** DEADLOCK *** [ 73.230718][ T5092] [ 73.238983][ T5092] 1 lock held by syz-executor751/5092: [ 73.244526][ T5092] #0: ffff8880767094a0 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x182/0x420 [ 73.254071][ T5092] [ 73.254071][ T5092] stack backtrace: [ 73.260242][ T5092] CPU: 0 PID: 5092 Comm: syz-executor751 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #0 [ 73.270755][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.280935][ T5092] Call Trace: [ 73.284247][ T5092] [ 73.287217][ T5092] dump_stack_lvl+0x241/0x360 [ 73.291968][ T5092] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.297318][ T5092] ? print_circular_bug+0x130/0x1a0 [ 73.302587][ T5092] check_noncircular+0x36a/0x4a0 [ 73.307546][ T5092] ? __pfx_check_noncircular+0x10/0x10 [ 73.313060][ T5092] ? lockdep_lock+0x123/0x2b0 [ 73.318021][ T5092] ? validate_chain+0x11b/0x58e0 [ 73.323026][ T5092] ? _find_first_zero_bit+0xd4/0x100 [ 73.328433][ T5092] validate_chain+0x18cb/0x58e0 [ 73.333323][ T5092] ? __pfx_validate_chain+0x10/0x10 [ 73.338547][ T5092] ? __pfx_validate_chain+0x10/0x10 [ 73.343759][ T5092] ? __pfx_validate_chain+0x10/0x10 [ 73.348993][ T5092] ? deref_stack_reg+0x1c7/0x260 [ 73.354078][ T5092] ? mark_lock+0x9a/0x350 [ 73.358444][ T5092] ? __lock_acquire+0x1346/0x1fd0 [ 73.363497][ T5092] ? mark_lock+0x9a/0x350 [ 73.367858][ T5092] __lock_acquire+0x1346/0x1fd0 [ 73.372859][ T5092] lock_acquire+0x1ed/0x550 [ 73.377393][ T5092] ? attr_data_get_block+0x2e3/0x2e10 [ 73.382783][ T5092] ? __pfx_lock_acquire+0x10/0x10 [ 73.387829][ T5092] ? __pfx___might_resched+0x10/0x10 [ 73.393128][ T5092] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.399124][ T5092] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 73.405462][ T5092] down_read+0xb1/0xa40 [ 73.409624][ T5092] ? attr_data_get_block+0x2e3/0x2e10 [ 73.415018][ T5092] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 73.420953][ T5092] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 73.427295][ T5092] ? stack_trace_save+0x118/0x1d0 [ 73.432344][ T5092] ? __pfx_down_read+0x10/0x10 [ 73.437202][ T5092] ? mark_lock+0x9a/0x350 [ 73.441545][ T5092] ? __lock_acquire+0x1346/0x1fd0 [ 73.446603][ T5092] attr_data_get_block+0x2e3/0x2e10 [ 73.451819][ T5092] ? mark_lock+0x9a/0x350 [ 73.456175][ T5092] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 73.462169][ T5092] ? __pfx_attr_data_get_block+0x10/0x10 [ 73.467813][ T5092] ? mod_objcg_state+0x583/0x930 [ 73.472786][ T5092] ? mod_objcg_state+0x125/0x930 [ 73.477846][ T5092] ? __asan_memset+0x23/0x50 [ 73.482460][ T5092] ? lockdep_init_map_type+0xa1/0x910 [ 73.487844][ T5092] ntfs_file_mmap+0x50b/0x890 [ 73.492562][ T5092] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 73.498381][ T5092] ? __pfx_ntfs_file_mmap+0x10/0x10 [ 73.503597][ T5092] ? __mas_set_range+0x133/0x3c0 [ 73.508565][ T5092] mmap_region+0xf3f/0x1e50 [ 73.513080][ T5092] ? mark_lock+0x9a/0x350 [ 73.517431][ T5092] ? __pfx_mmap_region+0x10/0x10 [ 73.522413][ T5092] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 73.529018][ T5092] ? bpf_lsm_mmap_addr+0x9/0x10 [ 73.533888][ T5092] ? security_mmap_addr+0x77/0x90 [ 73.538946][ T5092] ? get_unmapped_area+0x310/0x380 [ 73.544070][ T5092] do_mmap+0x7af/0xe60 [ 73.548177][ T5092] vm_mmap_pgoff+0x1e3/0x420 [ 73.552779][ T5092] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 73.557892][ T5092] ? __fget_files+0x28/0x470 [ 73.562494][ T5092] ? __fget_files+0x28/0x470 [ 73.567132][ T5092] ksys_mmap_pgoff+0x504/0x6e0 [ 73.571917][ T5092] do_syscall_64+0xf5/0x240 [ 73.576811][ T5092] ? clear_bhb_loop+0x35/0x90 [ 73.581529][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.587450][ T5092] RIP: 0033:0x7f17db5bf5e9 [ 73.591888][ T5092] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 73.611523][ T5092] RSP: 002b:00007f17db550208 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 73.619964][ T5092] RAX: ffffffffffffffda RBX: 00007f17db6676f8 RCX: 00007f17db5bf5e9 [ 73.627998][ T5092] RDX: 0000000000000002 RSI: 0000000000b36000 RDI: 0000000020000000 [ 73.635992][ T5092] RBP: 00007f17db6676f0 R08: 0000000000000005 R09: 0000000000000000 [ 73.643971][ T5092] R10: 0000000000028011 R11: 0000000000000246 R12: 00007f17db632ff8 [ 73.652010][ T5092] R13: 00007f17db613052 R14: bcaefabb4aa2fce3 R15: 0032656c69662f2e [ 73.660121][ T5092] executing program [ 73.824990][ T5094] loop0: detected capacity change from 0 to 4096 executing program [ 74.023284][ T5096] loop0: detected capacity change from 0 to 4096 executing program [ 74.219777][ T5098] loop0: detected capacity change from 0 to 4096 executing program [ 74.428956][ T5100] loop0: detected capacity change from 0 to 4096 executing program [ 74.636996][ T5102] loop0: detected capacity change from 0 to 4096 executing program [ 74.841085][ T5104] loop0: detected capacity change from 0 to 4096 executing program [ 75.079847][ T5106] loop0: detected capacity change from 0 to 4096 executing program [ 75.305809][ T5108] loop0: detected capacity change from 0 to 4096 executing program [ 75.539994][ T5110] loop0: detected capacity change from 0 to 4096 executing program [ 75.744633][ T5112] loop0: detected capacity change from 0 to 4096 executing program [ 75.984041][ T5114] loop0: detected capacity change from 0 to 4096 executing program [ 76.213356][ T5116] loop0: detected capacity change from 0 to 4096 executing program [ 76.415590][ T5118] loop0: detected capacity change from 0 to 4096 executing program [ 76.660198][ T5120] loop0: detected capacity change from 0 to 4096 executing program [ 76.903448][ T5122] loop0: detected capacity change from 0 to 4096 executing program [ 77.106385][ T5124] loop0: detected capacity change from 0 to 4096 executing program [ 77.299569][ T5126] loop0: detected capacity change from 0 to 4096 executing program [ 77.503337][ T5128] loop0: detected capacity change from 0 to 4096 executing program [ 77.702253][ T5130] loop0: detected capacity change from 0 to 4096 executing program [ 77.896628][ T5132] loop0: detected capacity change from 0 to 4096 executing program [ 78.085131][ T5134] loop0: detected capacity change from 0 to 4096 executing program [ 78.275351][ T5136] loop0: detected capacity change from 0 to 4096 executing program [ 78.479561][ T5138] loop0: detected capacity change from 0 to 4096 executing program [ 78.678739][ T5140] loop0: detected capacity change from 0 to 4096 executing program [ 78.896758][ T5142] loop0: detected capacity change from 0 to 4096 executing program [ 79.093136][ T5144] loop0: detected capacity change from 0 to 4096 executing program [ 79.284492][ T5146] loop0: detected capacity change from 0 to 4096 executing program [ 79.475612][ T5148] loop0: detected capacity change from 0 to 4096 executing program [ 79.673460][ T5150] loop0: detected capacity change from 0 to 4096 executing program [ 79.855899][ T5152] loop0: detected capacity change from 0 to 4096 executing program [ 80.071334][ T5154] loop0: detected capacity change from 0 to 4096 executing program [ 80.270514][ T5156] loop0: detected capacity change from 0 to 4096 executing program [ 80.471634][ T5158] loop0: detected capacity change from 0 to 4096 executing program [ 80.684257][ T5160] loop0: detected capacity change from 0 to 4096 executing program [ 80.881097][ T5162] loop0: detected capacity change from 0 to 4096 executing program [ 81.104565][ T5164] loop0: detected capacity change from 0 to 4096 executing program [ 81.304237][ T5166] loop0: detected capacity change from 0 to 4096 executing program [ 81.484880][ T5168] loop0: detected capacity change from 0 to 4096 executing program [ 81.717916][ T5170] loop0: detected capacity change from 0 to 4096 executing program [ 81.936512][ T5172] loop0: detected capacity change from 0 to 4096 executing program [ 82.131875][ T5174] loop0: detected capacity change from 0 to 4096 executing program [ 82.375483][ T5177] loop0: detected capacity change from 0 to 4096 executing program [ 82.575324][ T5179] loop0: detected capacity change from 0 to 4096 executing program [ 82.793427][ T5181] loop0: detected capacity change from 0 to 4096 executing program