[ 76.766168][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts. 2024/03/02 02:27:34 ignoring optional flag "sandboxArg"="0" 2024/03/02 02:27:35 parsed 1 programs 2024/03/02 02:27:35 executed programs: 0 [ 82.026067][ T5400] cgroup: Unknown subsys name 'net' [ 82.036803][ T5400] cgroup: Unknown subsys name 'rlimit' [ 83.177406][ T4453] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.185583][ T4453] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.193017][ T4453] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.201173][ T4453] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.208669][ T4453] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.216320][ T4453] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.318441][ T5406] chnl_net:caif_netlink_parms(): no params data found [ 83.374593][ T5406] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.381903][ T5406] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.389110][ T5406] bridge_slave_0: entered allmulticast mode [ 83.395795][ T5406] bridge_slave_0: entered promiscuous mode [ 83.403528][ T5406] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.410999][ T5406] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.418217][ T5406] bridge_slave_1: entered allmulticast mode [ 83.425727][ T5406] bridge_slave_1: entered promiscuous mode [ 83.452262][ T5406] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.463451][ T5406] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.490395][ T5406] team0: Port device team_slave_0 added [ 83.498264][ T5406] team0: Port device team_slave_1 added [ 83.520305][ T5406] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.527348][ T5406] 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. [ 83.553263][ T5406] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.566488][ T5406] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.573425][ T5406] 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. [ 83.599451][ T5406] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.632583][ T5406] hsr_slave_0: entered promiscuous mode [ 83.638906][ T5406] hsr_slave_1: entered promiscuous mode [ 83.719474][ T5406] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.726588][ T5406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.733900][ T5406] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.741043][ T5406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.790351][ T5406] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.805510][ T5406] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.814440][ T780] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.822902][ T780] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.846391][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.853531][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.862355][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.869466][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.919515][ T5406] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.163324][ T5406] veth0_vlan: entered promiscuous mode [ 84.177134][ T5406] veth1_vlan: entered promiscuous mode [ 84.202619][ T5406] veth0_macvtap: entered promiscuous mode [ 84.212440][ T5406] veth1_macvtap: entered promiscuous mode [ 84.229365][ T5406] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.242235][ T5406] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.300851][ T2873] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.309962][ T2873] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.335267][ T2873] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.343110][ T2873] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.501115][ T5426] FAULT_INJECTION: forcing a failure. [ 84.501115][ T5426] name failslab, interval 1, probability 0, space 0, times 1 [ 84.514004][ T5426] CPU: 0 PID: 5426 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 84.523819][ T5426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 84.533857][ T5426] Call Trace: [ 84.537126][ T5426] [ 84.540043][ T5426] dump_stack_lvl+0x1e7/0x2e0 [ 84.544709][ T5426] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.549892][ T5426] ? __pfx__printk+0x10/0x10 [ 84.554473][ T5426] should_fail_ex+0x3ae/0x4e0 [ 84.559154][ T5426] ? group_cpus_evenly+0xcf/0x5f0 [ 84.564181][ T5426] should_failslab+0x9/0x20 [ 84.568676][ T5426] __kmalloc+0xe6/0x490 [ 84.572820][ T5426] ? lockdep_init_map_type+0xa1/0x900 [ 84.578182][ T5426] group_cpus_evenly+0xcf/0x5f0 [ 84.583106][ T5426] ? __pfx_group_cpus_evenly+0x10/0x10 [ 84.588546][ T5426] ? debug_mutex_init+0x38/0x70 [ 84.593395][ T5426] ? __pfx___might_resched+0x10/0x10 [ 84.598682][ T5426] ? blk_mq_alloc_map_and_rqs+0x8a7/0x970 [ 84.604391][ T5426] blk_mq_map_queues+0x4c/0x3e0 [ 84.609237][ T5426] ? blk_mq_update_queue_map+0x134/0x3f0 [ 84.614874][ T5426] blk_mq_update_nr_hw_queues+0xa1a/0x1a20 [ 84.620696][ T5426] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 84.626941][ T5426] ? nbd_ioctl+0x13c/0xf40 [ 84.631352][ T5426] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 84.636976][ T5426] ? __pfx___mutex_lock+0x10/0x10 [ 84.641990][ T5426] nbd_start_device+0x17b/0xc50 [ 84.646839][ T5426] nbd_ioctl+0x5dc/0xf40 [ 84.651079][ T5426] ? __pfx_nbd_ioctl+0x10/0x10 [ 84.655835][ T5426] ? __asan_memset+0x23/0x50 [ 84.660414][ T5426] ? smack_file_ioctl+0x2a1/0x3a0 [ 84.665454][ T5426] ? __pfx_smack_file_ioctl+0x10/0x10 [ 84.670829][ T5426] ? __pfx_nbd_ioctl+0x10/0x10 [ 84.675588][ T5426] blkdev_ioctl+0x5e5/0x740 [ 84.680090][ T5426] ? __pfx_blkdev_ioctl+0x10/0x10 [ 84.685109][ T5426] ? bpf_lsm_file_ioctl+0x9/0x10 [ 84.690042][ T5426] ? security_file_ioctl+0x87/0xb0 [ 84.695236][ T5426] ? __pfx_blkdev_ioctl+0x10/0x10 [ 84.700263][ T5426] __se_sys_ioctl+0xfc/0x170 [ 84.704859][ T5426] do_syscall_64+0xf9/0x240 [ 84.709369][ T5426] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 84.715260][ T5426] RIP: 0033:0x7f1d4e2798e9 [ 84.719666][ T5426] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 84.739264][ T5426] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.747670][ T5426] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 84.755633][ T5426] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 84.763595][ T5426] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 84.771553][ T5426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 84.779512][ T5426] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 84.787483][ T5426] [ 85.218238][ T51] block nbd0: Receive control failed (result -32) [ 85.224829][ T4453] block nbd0: Receive control failed (result -32) [ 85.225613][ T5426] block nbd0: shutting down sockets [ 85.246013][ T51] Bluetooth: hci0: command 0x0409 tx timeout [ 85.336225][ T5428] FAULT_INJECTION: forcing a failure. [ 85.336225][ T5428] name failslab, interval 1, probability 0, space 0, times 0 [ 85.349102][ T5428] CPU: 0 PID: 5428 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 85.358913][ T5428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 85.368957][ T5428] Call Trace: [ 85.372233][ T5428] [ 85.375152][ T5428] dump_stack_lvl+0x1e7/0x2e0 [ 85.379818][ T5428] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.385015][ T5428] ? __pfx__printk+0x10/0x10 [ 85.389616][ T5428] ? __pfx___might_resched+0x10/0x10 [ 85.394894][ T5428] ? rcu_is_watching+0x15/0xb0 [ 85.399675][ T5428] ? __alloc_pages+0x309/0x680 [ 85.404431][ T5428] should_fail_ex+0x3ae/0x4e0 [ 85.409122][ T5428] should_failslab+0x9/0x20 [ 85.413635][ T5428] __kmalloc_node+0xee/0x4e0 [ 85.418216][ T5428] ? memcg_alloc_slab_cgroups+0x81/0x120 [ 85.423851][ T5428] memcg_alloc_slab_cgroups+0x81/0x120 [ 85.429323][ T5428] new_slab+0xc0/0x2f0 [ 85.433397][ T5428] ___slab_alloc+0xd17/0x13e0 [ 85.438067][ T5428] ? new_inode_pseudo+0x8b/0x1e0 [ 85.442999][ T5428] ? __memcg_slab_pre_alloc_hook+0x28d/0x2b0 [ 85.448987][ T5428] ? new_inode_pseudo+0x8b/0x1e0 [ 85.453916][ T5428] kmem_cache_alloc_lru+0x251/0x350 [ 85.459110][ T5428] ? new_inode_pseudo+0x8b/0x1e0 [ 85.464041][ T5428] new_inode_pseudo+0x8b/0x1e0 [ 85.468799][ T5428] new_inode+0x22/0x1d0 [ 85.472945][ T5428] ? start_creating+0x207/0x310 [ 85.477790][ T5428] __debugfs_create_file+0x14d/0x490 [ 85.483074][ T5428] nbd_start_device+0x493/0xc50 [ 85.487926][ T5428] nbd_ioctl+0x5dc/0xf40 [ 85.492163][ T5428] ? __pfx_nbd_ioctl+0x10/0x10 [ 85.496917][ T5428] ? __asan_memset+0x23/0x50 [ 85.501495][ T5428] ? smack_file_ioctl+0x2a1/0x3a0 [ 85.506522][ T5428] ? __pfx_smack_file_ioctl+0x10/0x10 [ 85.511891][ T5428] ? __pfx_nbd_ioctl+0x10/0x10 [ 85.516648][ T5428] blkdev_ioctl+0x5e5/0x740 [ 85.521148][ T5428] ? __pfx_blkdev_ioctl+0x10/0x10 [ 85.526168][ T5428] ? bpf_lsm_file_ioctl+0x9/0x10 [ 85.531097][ T5428] ? security_file_ioctl+0x87/0xb0 [ 85.536196][ T5428] ? __pfx_blkdev_ioctl+0x10/0x10 [ 85.541210][ T5428] __se_sys_ioctl+0xfc/0x170 [ 85.545791][ T5428] do_syscall_64+0xf9/0x240 [ 85.550285][ T5428] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 85.556170][ T5428] RIP: 0033:0x7f1d4e2798e9 [ 85.560575][ T5428] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 85.580169][ T5428] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.588573][ T5428] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 85.596537][ T5428] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 85.604501][ T5428] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 85.612459][ T5428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 85.620419][ T5428] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 85.628397][ T5428] [ 86.104372][ T51] block nbd0: Receive control failed (result -32) [ 86.105468][ T4453] block nbd0: Receive control failed (result -32) [ 86.113359][ T5428] block nbd0: shutting down sockets [ 86.226188][ T5430] FAULT_INJECTION: forcing a failure. [ 86.226188][ T5430] name failslab, interval 1, probability 0, space 0, times 0 [ 86.239342][ T5430] CPU: 0 PID: 5430 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 86.249145][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 86.259191][ T5430] Call Trace: [ 86.262458][ T5430] [ 86.265379][ T5430] dump_stack_lvl+0x1e7/0x2e0 [ 86.270049][ T5430] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.275236][ T5430] ? __pfx__printk+0x10/0x10 [ 86.279826][ T5430] ? __pfx___might_resched+0x10/0x10 [ 86.285102][ T5430] ? lockdep_init_map_type+0xa1/0x900 [ 86.290479][ T5430] should_fail_ex+0x3ae/0x4e0 [ 86.295151][ T5430] ? security_inode_alloc+0x28/0x120 [ 86.300428][ T5430] should_failslab+0x9/0x20 [ 86.304943][ T5430] kmem_cache_alloc+0x77/0x340 [ 86.309702][ T5430] security_inode_alloc+0x28/0x120 [ 86.314809][ T5430] inode_init_always+0x947/0xc70 [ 86.319747][ T5430] new_inode_pseudo+0x9e/0x1e0 [ 86.324502][ T5430] new_inode+0x22/0x1d0 [ 86.328649][ T5430] ? start_creating+0x207/0x310 [ 86.333496][ T5430] __debugfs_create_file+0x14d/0x490 [ 86.338778][ T5430] nbd_start_device+0x493/0xc50 [ 86.343628][ T5430] nbd_ioctl+0x5dc/0xf40 [ 86.347865][ T5430] ? __pfx_nbd_ioctl+0x10/0x10 [ 86.352615][ T5430] ? __asan_memset+0x23/0x50 [ 86.357193][ T5430] ? smack_file_ioctl+0x2a1/0x3a0 [ 86.362213][ T5430] ? __pfx_smack_file_ioctl+0x10/0x10 [ 86.367579][ T5430] ? __pfx_nbd_ioctl+0x10/0x10 [ 86.372334][ T5430] blkdev_ioctl+0x5e5/0x740 [ 86.376833][ T5430] ? __pfx_blkdev_ioctl+0x10/0x10 [ 86.381851][ T5430] ? bpf_lsm_file_ioctl+0x9/0x10 [ 86.386780][ T5430] ? security_file_ioctl+0x87/0xb0 [ 86.391880][ T5430] ? __pfx_blkdev_ioctl+0x10/0x10 [ 86.396903][ T5430] __se_sys_ioctl+0xfc/0x170 [ 86.401487][ T5430] do_syscall_64+0xf9/0x240 [ 86.405985][ T5430] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 86.411893][ T5430] RIP: 0033:0x7f1d4e2798e9 [ 86.416298][ T5430] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 86.435888][ T5430] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.444303][ T5430] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 86.452267][ T5430] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 86.460228][ T5430] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 86.468187][ T5430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.476149][ T5430] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 86.484119][ T5430] [ 86.488001][ T5430] debugfs: out of free dentries, can not create file 'size_bytes' [ 86.981011][ T51] block nbd0: Receive control failed (result -32) [ 86.981022][ T4453] block nbd0: Receive control failed (result -32) [ 86.982394][ T5430] block nbd0: shutting down sockets [ 87.105846][ T5432] FAULT_INJECTION: forcing a failure. [ 87.105846][ T5432] name failslab, interval 1, probability 0, space 0, times 0 [ 87.118875][ T5432] CPU: 0 PID: 5432 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 87.128694][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 87.138733][ T5432] Call Trace: [ 87.141998][ T5432] [ 87.144933][ T5432] dump_stack_lvl+0x1e7/0x2e0 [ 87.149619][ T5432] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.154817][ T5432] ? __pfx__printk+0x10/0x10 [ 87.159407][ T5432] ? __pfx___might_resched+0x10/0x10 [ 87.164687][ T5432] should_fail_ex+0x3ae/0x4e0 [ 87.169360][ T5432] ? __d_alloc+0x31/0x700 [ 87.173676][ T5432] should_failslab+0x9/0x20 [ 87.178170][ T5432] kmem_cache_alloc_lru+0x7a/0x350 [ 87.183279][ T5432] __d_alloc+0x31/0x700 [ 87.187426][ T5432] d_alloc_parallel+0xdf/0x1600 [ 87.192267][ T5432] ? __asan_memset+0x23/0x50 [ 87.196856][ T5432] ? __asan_memset+0x23/0x50 [ 87.201431][ T5432] ? lockdep_init_map_type+0xa1/0x900 [ 87.206798][ T5432] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 87.212597][ T5432] ? __pfx_d_alloc_parallel+0x10/0x10 [ 87.217963][ T5432] ? __init_waitqueue_head+0xae/0x150 [ 87.223331][ T5432] __lookup_slow+0x117/0x3f0 [ 87.227913][ T5432] ? __pfx___lookup_slow+0x10/0x10 [ 87.233009][ T5432] ? __d_lookup+0x85/0x7e0 [ 87.237427][ T5432] lookup_one_len+0x18b/0x2d0 [ 87.242099][ T5432] ? __pfx_lookup_one_len+0x10/0x10 [ 87.247296][ T5432] start_creating+0x187/0x310 [ 87.251966][ T5432] __debugfs_create_file+0x72/0x490 [ 87.257245][ T5432] nbd_start_device+0x4ab/0xc50 [ 87.262099][ T5432] nbd_ioctl+0x5dc/0xf40 [ 87.266337][ T5432] ? __pfx_nbd_ioctl+0x10/0x10 [ 87.271097][ T5432] ? __asan_memset+0x23/0x50 [ 87.275674][ T5432] ? smack_file_ioctl+0x2a1/0x3a0 [ 87.280691][ T5432] ? __pfx_smack_file_ioctl+0x10/0x10 [ 87.286060][ T5432] ? __pfx_nbd_ioctl+0x10/0x10 [ 87.290845][ T5432] blkdev_ioctl+0x5e5/0x740 [ 87.295341][ T5432] ? __pfx_blkdev_ioctl+0x10/0x10 [ 87.300358][ T5432] ? bpf_lsm_file_ioctl+0x9/0x10 [ 87.305287][ T5432] ? security_file_ioctl+0x87/0xb0 [ 87.310384][ T5432] ? __pfx_blkdev_ioctl+0x10/0x10 [ 87.315403][ T5432] __se_sys_ioctl+0xfc/0x170 [ 87.320505][ T5432] do_syscall_64+0xf9/0x240 [ 87.325002][ T5432] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 87.330897][ T5432] RIP: 0033:0x7f1d4e2798e9 [ 87.335306][ T5432] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 87.354906][ T5432] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.363312][ T5432] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 87.371277][ T5432] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 87.379239][ T5432] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 87.387200][ T5432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 87.395158][ T5432] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 87.403131][ T5432] [ 87.407377][ T51] Bluetooth: hci0: command 0x041b tx timeout 2024/03/02 02:27:41 executed programs: 4 [ 87.858802][ T5058] block nbd0: Receive control failed (result -32) [ 87.865329][ T4453] block nbd0: Receive control failed (result -32) [ 87.866883][ T5432] block nbd0: shutting down sockets [ 87.988063][ T5435] FAULT_INJECTION: forcing a failure. [ 87.988063][ T5435] name failslab, interval 1, probability 0, space 0, times 0 [ 88.000735][ T5435] CPU: 0 PID: 5435 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 88.010528][ T5435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 88.020571][ T5435] Call Trace: [ 88.023844][ T5435] [ 88.026766][ T5435] dump_stack_lvl+0x1e7/0x2e0 [ 88.031436][ T5435] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.036627][ T5435] ? __pfx__printk+0x10/0x10 [ 88.041208][ T5435] ? __pfx___might_resched+0x10/0x10 [ 88.046486][ T5435] should_fail_ex+0x3ae/0x4e0 [ 88.051157][ T5435] ? __d_alloc+0x31/0x700 [ 88.055471][ T5435] should_failslab+0x9/0x20 [ 88.059963][ T5435] kmem_cache_alloc_lru+0x7a/0x350 [ 88.065085][ T5435] __d_alloc+0x31/0x700 [ 88.069246][ T5435] d_alloc_parallel+0xdf/0x1600 [ 88.074087][ T5435] ? __asan_memset+0x23/0x50 [ 88.078681][ T5435] ? __asan_memset+0x23/0x50 [ 88.083261][ T5435] ? lockdep_init_map_type+0xa1/0x900 [ 88.088625][ T5435] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 88.094423][ T5435] ? __pfx_d_alloc_parallel+0x10/0x10 [ 88.099790][ T5435] ? __init_waitqueue_head+0xae/0x150 [ 88.105169][ T5435] __lookup_slow+0x117/0x3f0 [ 88.109771][ T5435] ? __pfx___lookup_slow+0x10/0x10 [ 88.114879][ T5435] ? __d_lookup+0x85/0x7e0 [ 88.119328][ T5435] lookup_one_len+0x18b/0x2d0 [ 88.124007][ T5435] ? __pfx_lookup_one_len+0x10/0x10 [ 88.129209][ T5435] start_creating+0x187/0x310 [ 88.133895][ T5435] __debugfs_create_file+0x72/0x490 [ 88.139085][ T5435] nbd_start_device+0x4ab/0xc50 [ 88.143932][ T5435] nbd_ioctl+0x5dc/0xf40 [ 88.148174][ T5435] ? __pfx_nbd_ioctl+0x10/0x10 [ 88.152954][ T5435] ? __asan_memset+0x23/0x50 [ 88.157540][ T5435] ? smack_file_ioctl+0x2a1/0x3a0 [ 88.162556][ T5435] ? __pfx_smack_file_ioctl+0x10/0x10 [ 88.167929][ T5435] ? __pfx_nbd_ioctl+0x10/0x10 [ 88.172684][ T5435] blkdev_ioctl+0x5e5/0x740 [ 88.177201][ T5435] ? __pfx_blkdev_ioctl+0x10/0x10 [ 88.182236][ T5435] ? bpf_lsm_file_ioctl+0x9/0x10 [ 88.187166][ T5435] ? security_file_ioctl+0x87/0xb0 [ 88.192265][ T5435] ? __pfx_blkdev_ioctl+0x10/0x10 [ 88.197281][ T5435] __se_sys_ioctl+0xfc/0x170 [ 88.201863][ T5435] do_syscall_64+0xf9/0x240 [ 88.206359][ T5435] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 88.212242][ T5435] RIP: 0033:0x7f1d4e2798e9 [ 88.216642][ T5435] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 88.236237][ T5435] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.244640][ T5435] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 88.252612][ T5435] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 88.260572][ T5435] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 88.268530][ T5435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 88.276489][ T5435] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 88.284467][ T5435] [ 88.733260][ T5058] block nbd0: Receive control failed (result -32) [ 88.733454][ T4453] block nbd0: Receive control failed (result -32) [ 88.742445][ T5435] block nbd0: shutting down sockets [ 88.874885][ T5439] block nbd0: Device being setup by another task [ 89.485409][ T5058] Bluetooth: hci0: command 0x040f tx timeout [ 89.615535][ T4453] block nbd0: Receive control failed (result -32) [ 89.623182][ T5437] block nbd0: shutting down sockets [ 89.788589][ T5441] FAULT_INJECTION: forcing a failure. [ 89.788589][ T5441] name failslab, interval 1, probability 0, space 0, times 0 [ 89.801325][ T5441] CPU: 0 PID: 5441 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 89.811142][ T5441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 89.821193][ T5441] Call Trace: [ 89.824479][ T5441] [ 89.827402][ T5441] dump_stack_lvl+0x1e7/0x2e0 [ 89.832074][ T5441] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.837262][ T5441] ? __pfx__printk+0x10/0x10 [ 89.841852][ T5441] should_fail_ex+0x3ae/0x4e0 [ 89.846547][ T5441] ? group_cpus_evenly+0x294/0x5f0 [ 89.851737][ T5441] should_failslab+0x9/0x20 [ 89.856259][ T5441] __kmalloc+0xe6/0x490 [ 89.860411][ T5441] ? group_cpus_evenly+0xcf/0x5f0 [ 89.865445][ T5441] group_cpus_evenly+0x294/0x5f0 [ 89.870435][ T5441] ? __pfx_group_cpus_evenly+0x10/0x10 [ 89.875907][ T5441] ? debug_mutex_init+0x38/0x70 [ 89.880759][ T5441] ? __pfx___might_resched+0x10/0x10 [ 89.886052][ T5441] ? blk_mq_alloc_map_and_rqs+0x8a7/0x970 [ 89.891789][ T5441] blk_mq_map_queues+0x4c/0x3e0 [ 89.896642][ T5441] ? blk_mq_update_queue_map+0x134/0x3f0 [ 89.902294][ T5441] blk_mq_update_nr_hw_queues+0xa1a/0x1a20 [ 89.908106][ T5441] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 89.914341][ T5441] ? nbd_ioctl+0x13c/0xf40 [ 89.918752][ T5441] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 89.924378][ T5441] ? __pfx___mutex_lock+0x10/0x10 [ 89.929394][ T5441] nbd_start_device+0x17b/0xc50 [ 89.934247][ T5441] nbd_ioctl+0x5dc/0xf40 [ 89.938481][ T5441] ? __pfx_nbd_ioctl+0x10/0x10 [ 89.943234][ T5441] ? __asan_memset+0x23/0x50 [ 89.947815][ T5441] ? smack_file_ioctl+0x2a1/0x3a0 [ 89.952834][ T5441] ? __pfx_smack_file_ioctl+0x10/0x10 [ 89.958207][ T5441] ? __pfx_nbd_ioctl+0x10/0x10 [ 89.962977][ T5441] blkdev_ioctl+0x5e5/0x740 [ 89.967504][ T5441] ? __pfx_blkdev_ioctl+0x10/0x10 [ 89.972543][ T5441] ? bpf_lsm_file_ioctl+0x9/0x10 [ 89.977473][ T5441] ? security_file_ioctl+0x87/0xb0 [ 89.982589][ T5441] ? __pfx_blkdev_ioctl+0x10/0x10 [ 89.987607][ T5441] __se_sys_ioctl+0xfc/0x170 [ 89.992191][ T5441] do_syscall_64+0xf9/0x240 [ 89.996687][ T5441] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 90.002580][ T5441] RIP: 0033:0x7f1d4e2798e9 [ 90.007012][ T5441] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 90.026624][ T5441] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 90.035026][ T5441] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 90.042993][ T5441] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 90.050966][ T5441] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 90.058928][ T5441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 90.066978][ T5441] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 90.074970][ T5441] [ 90.487766][ T4453] block nbd0: Receive control failed (result -32) [ 90.487766][ T5058] block nbd0: Receive control failed (result -32) [ 90.497439][ T5441] block nbd0: shutting down sockets [ 90.624846][ T5444] block nbd0: Device being setup by another task [ 91.364168][ T5058] block nbd0: Receive control failed (result -32) [ 91.371358][ T5443] block nbd0: shutting down sockets [ 91.507814][ T5446] FAULT_INJECTION: forcing a failure. [ 91.507814][ T5446] name failslab, interval 1, probability 0, space 0, times 0 [ 91.520558][ T5446] CPU: 0 PID: 5446 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 91.530359][ T5446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 91.540403][ T5446] Call Trace: [ 91.543672][ T5446] [ 91.546592][ T5446] dump_stack_lvl+0x1e7/0x2e0 [ 91.551260][ T5446] ? __pfx_dump_stack_lvl+0x10/0x10 [ 91.556453][ T5446] ? __pfx__printk+0x10/0x10 [ 91.561057][ T5446] should_fail_ex+0x3ae/0x4e0 [ 91.565730][ T5446] ? group_cpus_evenly+0x294/0x5f0 [ 91.570826][ T5446] should_failslab+0x9/0x20 [ 91.575331][ T5446] __kmalloc+0xe6/0x490 [ 91.579497][ T5446] ? group_cpus_evenly+0xcf/0x5f0 [ 91.584510][ T5446] group_cpus_evenly+0x294/0x5f0 [ 91.589439][ T5446] ? __pfx_group_cpus_evenly+0x10/0x10 [ 91.594894][ T5446] ? debug_mutex_init+0x38/0x70 [ 91.599753][ T5446] ? __pfx___might_resched+0x10/0x10 [ 91.605023][ T5446] ? blk_mq_alloc_map_and_rqs+0x8a7/0x970 [ 91.610733][ T5446] blk_mq_map_queues+0x4c/0x3e0 [ 91.615573][ T5446] ? blk_mq_update_queue_map+0x134/0x3f0 [ 91.621199][ T5446] blk_mq_update_nr_hw_queues+0xa1a/0x1a20 [ 91.627011][ T5446] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 91.633254][ T5446] ? nbd_ioctl+0x13c/0xf40 [ 91.637665][ T5446] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 91.643293][ T5446] ? __pfx___mutex_lock+0x10/0x10 [ 91.648308][ T5446] nbd_start_device+0x17b/0xc50 [ 91.653167][ T5446] nbd_ioctl+0x5dc/0xf40 [ 91.657404][ T5446] ? __pfx_nbd_ioctl+0x10/0x10 [ 91.662170][ T5446] ? __asan_memset+0x23/0x50 [ 91.666759][ T5446] ? smack_file_ioctl+0x2a1/0x3a0 [ 91.671782][ T5446] ? __pfx_smack_file_ioctl+0x10/0x10 [ 91.677152][ T5446] ? __pfx_nbd_ioctl+0x10/0x10 [ 91.681914][ T5446] blkdev_ioctl+0x5e5/0x740 [ 91.686417][ T5446] ? __pfx_blkdev_ioctl+0x10/0x10 [ 91.691436][ T5446] ? bpf_lsm_file_ioctl+0x9/0x10 [ 91.696372][ T5446] ? security_file_ioctl+0x87/0xb0 [ 91.701471][ T5446] ? __pfx_blkdev_ioctl+0x10/0x10 [ 91.706492][ T5446] __se_sys_ioctl+0xfc/0x170 [ 91.711072][ T5446] do_syscall_64+0xf9/0x240 [ 91.715570][ T5446] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 91.721462][ T5446] RIP: 0033:0x7f1d4e2798e9 [ 91.725873][ T5446] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 91.745470][ T5446] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.753873][ T5446] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 91.761837][ T5446] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 91.769798][ T5446] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 91.777760][ T5446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 91.785727][ T5446] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 91.793706][ T5446] [ 91.798358][ T5058] Bluetooth: hci0: command 0x0419 tx timeout [ 92.230098][ T4453] block nbd0: Receive control failed (result -32) [ 92.230132][ T5058] block nbd0: Receive control failed (result -32) [ 92.243731][ T5445] block nbd0: shutting down sockets [ 92.355257][ T5449] block nbd0: Device being setup by another task 2024/03/02 02:27:46 executed programs: 10 [ 93.102916][ T5058] block nbd0: Receive control failed (result -32) [ 93.103818][ T5448] block nbd0: shutting down sockets [ 93.255466][ T5452] block nbd0: Device being setup by another task [ 93.262473][ T5451] FAULT_INJECTION: forcing a failure. [ 93.262473][ T5451] name failslab, interval 1, probability 0, space 0, times 0 [ 93.275207][ T5451] CPU: 0 PID: 5451 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 93.285015][ T5451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 93.295059][ T5451] Call Trace: [ 93.298335][ T5451] [ 93.301256][ T5451] dump_stack_lvl+0x1e7/0x2e0 [ 93.305930][ T5451] ? __pfx_dump_stack_lvl+0x10/0x10 [ 93.311125][ T5451] ? __pfx__printk+0x10/0x10 [ 93.315727][ T5451] ? __pfx___might_resched+0x10/0x10 [ 93.321004][ T5451] should_fail_ex+0x3ae/0x4e0 [ 93.325679][ T5451] ? __d_alloc+0x31/0x700 [ 93.330003][ T5451] should_failslab+0x9/0x20 [ 93.334501][ T5451] kmem_cache_alloc_lru+0x7a/0x350 [ 93.339607][ T5451] __d_alloc+0x31/0x700 [ 93.343754][ T5451] d_alloc_parallel+0xdf/0x1600 [ 93.348598][ T5451] ? __asan_memset+0x23/0x50 [ 93.353177][ T5451] ? __asan_memset+0x23/0x50 [ 93.357751][ T5451] ? lockdep_init_map_type+0xa1/0x900 [ 93.363115][ T5451] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 93.368910][ T5451] ? __pfx_d_alloc_parallel+0x10/0x10 [ 93.374281][ T5451] ? __init_waitqueue_head+0xae/0x150 [ 93.379644][ T5451] __lookup_slow+0x117/0x3f0 [ 93.384220][ T5451] ? __pfx___lookup_slow+0x10/0x10 [ 93.389318][ T5451] ? __d_lookup+0x85/0x7e0 [ 93.393732][ T5451] lookup_one_len+0x18b/0x2d0 [ 93.398401][ T5451] ? __pfx_lookup_one_len+0x10/0x10 [ 93.403616][ T5451] start_creating+0x187/0x310 [ 93.408303][ T5451] __debugfs_create_file+0x72/0x490 [ 93.413490][ T5451] nbd_start_device+0x4ab/0xc50 [ 93.418336][ T5451] nbd_ioctl+0x5dc/0xf40 [ 93.422569][ T5451] ? __pfx_nbd_ioctl+0x10/0x10 [ 93.427320][ T5451] ? __asan_memset+0x23/0x50 [ 93.431898][ T5451] ? smack_file_ioctl+0x2a1/0x3a0 [ 93.436933][ T5451] ? __pfx_smack_file_ioctl+0x10/0x10 [ 93.442316][ T5451] ? __pfx_nbd_ioctl+0x10/0x10 [ 93.447085][ T5451] blkdev_ioctl+0x5e5/0x740 [ 93.451581][ T5451] ? __pfx_blkdev_ioctl+0x10/0x10 [ 93.456594][ T5451] ? bpf_lsm_file_ioctl+0x9/0x10 [ 93.461520][ T5451] ? security_file_ioctl+0x87/0xb0 [ 93.466615][ T5451] ? __pfx_blkdev_ioctl+0x10/0x10 [ 93.471627][ T5451] __se_sys_ioctl+0xfc/0x170 [ 93.476204][ T5451] do_syscall_64+0xf9/0x240 [ 93.480696][ T5451] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 93.486674][ T5451] RIP: 0033:0x7f1d4e2798e9 [ 93.491075][ T5451] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 93.510670][ T5451] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.519075][ T5451] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 93.527052][ T5451] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 93.535051][ T5451] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 93.543039][ T5451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 93.551006][ T5451] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 93.558987][ T5451] [ 93.971012][ T5058] block nbd0: Receive control failed (result -32) [ 93.972602][ T5451] block nbd0: shutting down sockets [ 94.119113][ T5454] FAULT_INJECTION: forcing a failure. [ 94.119113][ T5454] name failslab, interval 1, probability 0, space 0, times 0 [ 94.131905][ T5454] CPU: 0 PID: 5454 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 94.141730][ T5454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 94.151787][ T5454] Call Trace: [ 94.155081][ T5454] [ 94.158016][ T5454] dump_stack_lvl+0x1e7/0x2e0 [ 94.162687][ T5454] ? __pfx_dump_stack_lvl+0x10/0x10 [ 94.167886][ T5454] ? __pfx__printk+0x10/0x10 [ 94.172473][ T5454] should_fail_ex+0x3ae/0x4e0 [ 94.177154][ T5454] ? group_cpus_evenly+0x294/0x5f0 [ 94.182275][ T5454] should_failslab+0x9/0x20 [ 94.186769][ T5454] __kmalloc+0xe6/0x490 [ 94.190915][ T5454] ? group_cpus_evenly+0xcf/0x5f0 [ 94.195940][ T5454] group_cpus_evenly+0x294/0x5f0 [ 94.200874][ T5454] ? __pfx_group_cpus_evenly+0x10/0x10 [ 94.206318][ T5454] ? debug_mutex_init+0x38/0x70 [ 94.211161][ T5454] ? __pfx___might_resched+0x10/0x10 [ 94.216432][ T5454] ? blk_mq_alloc_map_and_rqs+0x8a7/0x970 [ 94.222157][ T5454] blk_mq_map_queues+0x4c/0x3e0 [ 94.227012][ T5454] ? blk_mq_update_queue_map+0x134/0x3f0 [ 94.232654][ T5454] blk_mq_update_nr_hw_queues+0xa1a/0x1a20 [ 94.238472][ T5454] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 94.244714][ T5454] ? nbd_ioctl+0x13c/0xf40 [ 94.249128][ T5454] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 94.254755][ T5454] ? __pfx___mutex_lock+0x10/0x10 [ 94.259776][ T5454] nbd_start_device+0x17b/0xc50 [ 94.264629][ T5454] nbd_ioctl+0x5dc/0xf40 [ 94.268868][ T5454] ? __pfx_nbd_ioctl+0x10/0x10 [ 94.273624][ T5454] ? __asan_memset+0x23/0x50 [ 94.278209][ T5454] ? smack_file_ioctl+0x2a1/0x3a0 [ 94.283230][ T5454] ? __pfx_smack_file_ioctl+0x10/0x10 [ 94.288604][ T5454] ? __pfx_nbd_ioctl+0x10/0x10 [ 94.293363][ T5454] blkdev_ioctl+0x5e5/0x740 [ 94.297862][ T5454] ? __pfx_blkdev_ioctl+0x10/0x10 [ 94.302882][ T5454] ? bpf_lsm_file_ioctl+0x9/0x10 [ 94.307813][ T5454] ? security_file_ioctl+0x87/0xb0 [ 94.312917][ T5454] ? __pfx_blkdev_ioctl+0x10/0x10 [ 94.317934][ T5454] __se_sys_ioctl+0xfc/0x170 [ 94.322522][ T5454] do_syscall_64+0xf9/0x240 [ 94.327022][ T5454] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 94.332912][ T5454] RIP: 0033:0x7f1d4e2798e9 [ 94.337318][ T5454] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 94.356913][ T5454] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.365320][ T5454] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 94.373283][ T5454] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 94.381245][ T5454] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 94.389208][ T5454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 94.397169][ T5454] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 94.405159][ T5454] [ 94.837863][ T4453] block nbd0: Receive control failed (result -32) [ 94.837877][ T5058] block nbd0: Receive control failed (result -32) [ 94.838551][ T5454] block nbd0: shutting down sockets [ 94.945783][ T5457] FAULT_INJECTION: forcing a failure. [ 94.945783][ T5457] name failslab, interval 1, probability 0, space 0, times 0 [ 94.958462][ T5457] CPU: 1 PID: 5457 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 94.968253][ T5457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 94.978292][ T5457] Call Trace: [ 94.981553][ T5457] [ 94.984469][ T5457] dump_stack_lvl+0x1e7/0x2e0 [ 94.989138][ T5457] ? __pfx_dump_stack_lvl+0x10/0x10 [ 94.994319][ T5457] ? __pfx__printk+0x10/0x10 [ 94.999070][ T5457] ? __pfx___might_resched+0x10/0x10 [ 95.004344][ T5457] ? lockdep_init_map_type+0xa1/0x900 [ 95.009715][ T5457] should_fail_ex+0x3ae/0x4e0 [ 95.014377][ T5457] ? security_inode_alloc+0x28/0x120 [ 95.019649][ T5457] should_failslab+0x9/0x20 [ 95.024140][ T5457] kmem_cache_alloc+0x77/0x340 [ 95.028916][ T5457] security_inode_alloc+0x28/0x120 [ 95.034013][ T5457] inode_init_always+0x947/0xc70 [ 95.038942][ T5457] new_inode_pseudo+0x9e/0x1e0 [ 95.043690][ T5457] new_inode+0x22/0x1d0 [ 95.047829][ T5457] ? start_creating+0x207/0x310 [ 95.052663][ T5457] __debugfs_create_file+0x14d/0x490 [ 95.057935][ T5457] nbd_start_device+0x493/0xc50 [ 95.062773][ T5457] nbd_ioctl+0x5dc/0xf40 [ 95.067003][ T5457] ? __pfx_nbd_ioctl+0x10/0x10 [ 95.071747][ T5457] ? __asan_memset+0x23/0x50 [ 95.076324][ T5457] ? smack_file_ioctl+0x2a1/0x3a0 [ 95.081770][ T5457] ? __pfx_smack_file_ioctl+0x10/0x10 [ 95.087141][ T5457] ? __pfx_nbd_ioctl+0x10/0x10 [ 95.091904][ T5457] blkdev_ioctl+0x5e5/0x740 [ 95.096404][ T5457] ? __pfx_blkdev_ioctl+0x10/0x10 [ 95.101426][ T5457] ? bpf_lsm_file_ioctl+0x9/0x10 [ 95.106357][ T5457] ? security_file_ioctl+0x87/0xb0 [ 95.111457][ T5457] ? __pfx_blkdev_ioctl+0x10/0x10 [ 95.116476][ T5457] __se_sys_ioctl+0xfc/0x170 [ 95.121059][ T5457] do_syscall_64+0xf9/0x240 [ 95.125556][ T5457] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 95.131446][ T5457] RIP: 0033:0x7f1d4e2798e9 [ 95.135854][ T5457] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 95.155449][ T5457] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.163852][ T5457] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 95.171812][ T5457] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 95.179858][ T5457] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 95.187821][ T5457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.195783][ T5457] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 95.203790][ T5457] [ 95.209699][ T5457] debugfs: out of free dentries, can not create file 'size_bytes' [ 95.713510][ T5058] block nbd0: Receive control failed (result -32) [ 95.713875][ T5457] block nbd0: shutting down sockets [ 95.806506][ T5459] FAULT_INJECTION: forcing a failure. [ 95.806506][ T5459] name failslab, interval 1, probability 0, space 0, times 0 [ 95.819164][ T5459] CPU: 0 PID: 5459 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 95.828973][ T5459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 95.839024][ T5459] Call Trace: [ 95.842300][ T5459] [ 95.845223][ T5459] dump_stack_lvl+0x1e7/0x2e0 [ 95.849892][ T5459] ? __pfx_dump_stack_lvl+0x10/0x10 [ 95.855076][ T5459] ? __pfx__printk+0x10/0x10 [ 95.859664][ T5459] ? __pfx___might_resched+0x10/0x10 [ 95.864949][ T5459] should_fail_ex+0x3ae/0x4e0 [ 95.869624][ T5459] ? __d_alloc+0x31/0x700 [ 95.873955][ T5459] should_failslab+0x9/0x20 [ 95.878463][ T5459] kmem_cache_alloc_lru+0x7a/0x350 [ 95.883585][ T5459] __d_alloc+0x31/0x700 [ 95.887733][ T5459] d_alloc_parallel+0xdf/0x1600 [ 95.892573][ T5459] ? __asan_memset+0x23/0x50 [ 95.897177][ T5459] ? __asan_memset+0x23/0x50 [ 95.901756][ T5459] ? lockdep_init_map_type+0xa1/0x900 [ 95.907125][ T5459] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 95.912941][ T5459] ? __pfx_d_alloc_parallel+0x10/0x10 [ 95.918315][ T5459] ? __init_waitqueue_head+0xae/0x150 [ 95.923700][ T5459] __lookup_slow+0x117/0x3f0 [ 95.928279][ T5459] ? __pfx___lookup_slow+0x10/0x10 [ 95.933380][ T5459] ? __d_lookup+0x85/0x7e0 [ 95.937795][ T5459] lookup_one_len+0x18b/0x2d0 [ 95.942466][ T5459] ? __pfx_lookup_one_len+0x10/0x10 [ 95.947660][ T5459] start_creating+0x187/0x310 [ 95.952329][ T5459] __debugfs_create_file+0x72/0x490 [ 95.957531][ T5459] nbd_start_device+0x4ab/0xc50 [ 95.962394][ T5459] nbd_ioctl+0x5dc/0xf40 [ 95.966642][ T5459] ? __pfx_nbd_ioctl+0x10/0x10 [ 95.971400][ T5459] ? __asan_memset+0x23/0x50 [ 95.975977][ T5459] ? smack_file_ioctl+0x2a1/0x3a0 [ 95.980995][ T5459] ? __pfx_smack_file_ioctl+0x10/0x10 [ 95.986361][ T5459] ? __pfx_nbd_ioctl+0x10/0x10 [ 95.991115][ T5459] blkdev_ioctl+0x5e5/0x740 [ 95.995612][ T5459] ? __pfx_blkdev_ioctl+0x10/0x10 [ 96.000643][ T5459] ? bpf_lsm_file_ioctl+0x9/0x10 [ 96.005570][ T5459] ? security_file_ioctl+0x87/0xb0 [ 96.010669][ T5459] ? __pfx_blkdev_ioctl+0x10/0x10 [ 96.015685][ T5459] __se_sys_ioctl+0xfc/0x170 [ 96.020274][ T5459] do_syscall_64+0xf9/0x240 [ 96.024791][ T5459] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 96.030701][ T5459] RIP: 0033:0x7f1d4e2798e9 [ 96.035105][ T5459] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 96.054700][ T5459] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.063115][ T5459] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 96.071090][ T5459] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 96.079052][ T5459] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 96.087015][ T5459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 96.094973][ T5459] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 96.102941][ T5459] [ 96.583071][ T4453] block nbd0: Receive control failed (result -32) [ 96.585386][ T5459] block nbd0: shutting down sockets [ 96.706302][ T5466] FAULT_INJECTION: forcing a failure. [ 96.706302][ T5466] name failslab, interval 1, probability 0, space 0, times 0 [ 96.719198][ T5466] CPU: 0 PID: 5466 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 96.729008][ T5466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 96.739053][ T5466] Call Trace: [ 96.742324][ T5466] [ 96.745262][ T5466] dump_stack_lvl+0x1e7/0x2e0 [ 96.749937][ T5466] ? __pfx_dump_stack_lvl+0x10/0x10 [ 96.755126][ T5466] ? __pfx__printk+0x10/0x10 [ 96.759715][ T5466] ? __pfx___might_resched+0x10/0x10 [ 96.764991][ T5466] ? lockdep_init_map_type+0xa1/0x900 [ 96.770361][ T5466] should_fail_ex+0x3ae/0x4e0 [ 96.775042][ T5466] ? security_inode_alloc+0x28/0x120 [ 96.780326][ T5466] should_failslab+0x9/0x20 [ 96.784835][ T5466] kmem_cache_alloc+0x77/0x340 [ 96.789601][ T5466] security_inode_alloc+0x28/0x120 [ 96.794709][ T5466] inode_init_always+0x947/0xc70 [ 96.799655][ T5466] new_inode_pseudo+0x9e/0x1e0 [ 96.804414][ T5466] new_inode+0x22/0x1d0 [ 96.808654][ T5466] ? start_creating+0x207/0x310 [ 96.813499][ T5466] __debugfs_create_file+0x14d/0x490 [ 96.818782][ T5466] nbd_start_device+0x493/0xc50 [ 96.823656][ T5466] nbd_ioctl+0x5dc/0xf40 [ 96.827912][ T5466] ? __pfx_nbd_ioctl+0x10/0x10 [ 96.832674][ T5466] ? __asan_memset+0x23/0x50 [ 96.837265][ T5466] ? smack_file_ioctl+0x2a1/0x3a0 [ 96.842296][ T5466] ? __pfx_smack_file_ioctl+0x10/0x10 [ 96.847672][ T5466] ? __pfx_nbd_ioctl+0x10/0x10 [ 96.852434][ T5466] blkdev_ioctl+0x5e5/0x740 [ 96.856941][ T5466] ? __pfx_blkdev_ioctl+0x10/0x10 [ 96.861961][ T5466] ? bpf_lsm_file_ioctl+0x9/0x10 [ 96.866897][ T5466] ? security_file_ioctl+0x87/0xb0 [ 96.871998][ T5466] ? __pfx_blkdev_ioctl+0x10/0x10 [ 96.877016][ T5466] __se_sys_ioctl+0xfc/0x170 [ 96.881603][ T5466] do_syscall_64+0xf9/0x240 [ 96.886120][ T5466] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 96.892014][ T5466] RIP: 0033:0x7f1d4e2798e9 [ 96.896420][ T5466] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 96.916016][ T5466] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.924418][ T5466] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 96.932385][ T5466] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 96.940345][ T5466] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 96.948311][ T5466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 96.956270][ T5466] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 96.964243][ T5466] [ 96.968674][ T5466] debugfs: out of free dentries, can not create file 'size_bytes' [ 97.454290][ T5058] block nbd0: Receive control failed (result -32) [ 97.454724][ T4453] block nbd0: Receive control failed (result -32) [ 97.460803][ T5466] block nbd0: shutting down sockets [ 97.576197][ T5468] FAULT_INJECTION: forcing a failure. [ 97.576197][ T5468] name failslab, interval 1, probability 0, space 0, times 0 [ 97.588904][ T5468] CPU: 1 PID: 5468 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 97.598712][ T5468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 97.608755][ T5468] Call Trace: [ 97.612022][ T5468] [ 97.614941][ T5468] dump_stack_lvl+0x1e7/0x2e0 [ 97.619610][ T5468] ? __pfx_dump_stack_lvl+0x10/0x10 [ 97.624801][ T5468] ? __pfx__printk+0x10/0x10 [ 97.629382][ T5468] ? __pfx___might_resched+0x10/0x10 [ 97.634656][ T5468] ? lockdep_init_map_type+0xa1/0x900 [ 97.640029][ T5468] should_fail_ex+0x3ae/0x4e0 [ 97.644696][ T5468] ? security_inode_alloc+0x28/0x120 [ 97.649975][ T5468] should_failslab+0x9/0x20 [ 97.654469][ T5468] kmem_cache_alloc+0x77/0x340 [ 97.659228][ T5468] security_inode_alloc+0x28/0x120 [ 97.664345][ T5468] inode_init_always+0x947/0xc70 [ 97.669287][ T5468] new_inode_pseudo+0x9e/0x1e0 [ 97.674047][ T5468] new_inode+0x22/0x1d0 [ 97.678207][ T5468] ? start_creating+0x207/0x310 [ 97.683053][ T5468] __debugfs_create_file+0x14d/0x490 [ 97.688332][ T5468] nbd_start_device+0x493/0xc50 [ 97.693180][ T5468] nbd_ioctl+0x5dc/0xf40 [ 97.697416][ T5468] ? __pfx_nbd_ioctl+0x10/0x10 [ 97.702169][ T5468] ? __asan_memset+0x23/0x50 [ 97.706748][ T5468] ? smack_file_ioctl+0x2a1/0x3a0 [ 97.711768][ T5468] ? __pfx_smack_file_ioctl+0x10/0x10 [ 97.717148][ T5468] ? __pfx_nbd_ioctl+0x10/0x10 [ 97.721906][ T5468] blkdev_ioctl+0x5e5/0x740 [ 97.726402][ T5468] ? __pfx_blkdev_ioctl+0x10/0x10 [ 97.731417][ T5468] ? bpf_lsm_file_ioctl+0x9/0x10 [ 97.736343][ T5468] ? security_file_ioctl+0x87/0xb0 [ 97.741451][ T5468] ? __pfx_blkdev_ioctl+0x10/0x10 [ 97.746497][ T5468] __se_sys_ioctl+0xfc/0x170 [ 97.751096][ T5468] do_syscall_64+0xf9/0x240 [ 97.755588][ T5468] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 97.761490][ T5468] RIP: 0033:0x7f1d4e2798e9 [ 97.765924][ T5468] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 97.785537][ T5468] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.793941][ T5468] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 97.801906][ T5468] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 97.809869][ T5468] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 97.817834][ T5468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 97.825795][ T5468] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 97.833764][ T5468] [ 97.838590][ T5468] debugfs: out of free dentries, can not create file 'size_bytes' 2024/03/02 02:27:51 executed programs: 16 [ 98.323529][ T5058] block nbd0: Receive control failed (result -32) [ 98.325749][ T4453] block nbd0: Receive control failed (result -32) [ 98.330037][ T5468] block nbd0: shutting down sockets [ 98.464844][ T5471] block nbd0: Device being setup by another task [ 98.519985][ T5470] FAULT_INJECTION: forcing a failure. [ 98.519985][ T5470] name failslab, interval 1, probability 0, space 0, times 0 [ 98.534327][ T5470] CPU: 0 PID: 5470 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 98.544155][ T5470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 98.554203][ T5470] Call Trace: [ 98.557475][ T5470] [ 98.560398][ T5470] dump_stack_lvl+0x1e7/0x2e0 [ 98.565073][ T5470] ? __pfx_dump_stack_lvl+0x10/0x10 [ 98.570265][ T5470] ? __pfx__printk+0x10/0x10 [ 98.574851][ T5470] ? __pfx___might_resched+0x10/0x10 [ 98.580133][ T5470] should_fail_ex+0x3ae/0x4e0 [ 98.584808][ T5470] ? __kernfs_new_node+0xd8/0x880 [ 98.589825][ T5470] should_failslab+0x9/0x20 [ 98.594320][ T5470] kmem_cache_alloc+0x77/0x340 [ 98.599083][ T5470] __kernfs_new_node+0xd8/0x880 [ 98.603927][ T5470] ? __pfx_lock_acquire+0x10/0x10 [ 98.608979][ T5470] ? up_write+0x1a9/0x580 [ 98.613326][ T5470] ? __pfx___kernfs_new_node+0x10/0x10 [ 98.618805][ T5470] ? __pfx_up_write+0x10/0x10 [ 98.623500][ T5470] kernfs_new_node+0x13a/0x240 [ 98.628272][ T5470] __kernfs_create_file+0x49/0x2f0 [ 98.633384][ T5470] sysfs_add_file_mode_ns+0x24a/0x310 [ 98.638767][ T5470] internal_create_group+0x4f4/0xf20 [ 98.644057][ T5470] ? __pfx_internal_create_group+0x10/0x10 [ 98.649858][ T5470] ? sysfs_create_dir_ns+0x1cf/0x3a0 [ 98.655142][ T5470] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 98.660773][ T5470] sysfs_create_groups+0x56/0x120 [ 98.665796][ T5470] kobject_add_internal+0x472/0x8d0 [ 98.670992][ T5470] kobject_add+0x152/0x220 [ 98.675402][ T5470] ? blk_mq_register_hctx+0x50/0x3a0 [ 98.680702][ T5470] ? __pfx_kobject_add+0x10/0x10 [ 98.685645][ T5470] ? __pfx_xa_find+0x10/0x10 [ 98.690243][ T5470] ? blk_mq_map_swqueue+0x149c/0x1500 [ 98.695630][ T5470] blk_mq_register_hctx+0xd5/0x3a0 [ 98.700752][ T5470] blk_mq_sysfs_register_hctxs+0x12d/0x1f0 [ 98.706577][ T5470] ? __pfx_blk_mq_sysfs_register_hctxs+0x10/0x10 [ 98.712918][ T5470] ? kfree+0x14a/0x380 [ 98.717002][ T5470] blk_mq_update_nr_hw_queues+0xf74/0x1a20 [ 98.722826][ T5470] ? blkdev_common_ioctl+0x10d5/0x2880 [ 98.728296][ T5470] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 98.734552][ T5470] ? nbd_ioctl+0x13c/0xf40 [ 98.738971][ T5470] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 98.744627][ T5470] ? __pfx___mutex_lock+0x10/0x10 [ 98.749663][ T5470] nbd_start_device+0x17b/0xc50 [ 98.754522][ T5470] nbd_ioctl+0x5dc/0xf40 [ 98.758766][ T5470] ? __pfx_nbd_ioctl+0x10/0x10 [ 98.763543][ T5470] ? __asan_memset+0x23/0x50 [ 98.768138][ T5470] ? smack_file_ioctl+0x2a1/0x3a0 [ 98.773185][ T5470] ? __pfx_smack_file_ioctl+0x10/0x10 [ 98.778574][ T5470] ? __pfx_nbd_ioctl+0x10/0x10 [ 98.783346][ T5470] blkdev_ioctl+0x5e5/0x740 [ 98.788041][ T5470] ? __pfx_blkdev_ioctl+0x10/0x10 [ 98.793076][ T5470] ? bpf_lsm_file_ioctl+0x9/0x10 [ 98.798034][ T5470] ? security_file_ioctl+0x87/0xb0 [ 98.803151][ T5470] ? __pfx_blkdev_ioctl+0x10/0x10 [ 98.809881][ T5470] __se_sys_ioctl+0xfc/0x170 [ 98.814490][ T5470] do_syscall_64+0xf9/0x240 [ 98.819097][ T5470] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 98.824997][ T5470] RIP: 0033:0x7f1d4e2798e9 [ 98.829406][ T5470] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 98.849009][ T5470] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.857420][ T5470] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 98.865387][ T5470] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 98.873366][ T5470] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 98.881342][ T5470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 98.889311][ T5470] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 98.897291][ T5470] [ 98.903904][ T5470] kobject: kobject_add_internal failed for 0 (error: -12 parent: mq) [ 99.197192][ T5058] block nbd0: Receive control failed (result -32) [ 99.198911][ T5470] block nbd0: shutting down sockets [ 99.334973][ T5474] block nbd0: Device being setup by another task [ 99.344077][ T5473] FAULT_INJECTION: forcing a failure. [ 99.344077][ T5473] name failslab, interval 1, probability 0, space 0, times 0 [ 99.357365][ T5473] CPU: 1 PID: 5473 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 99.367188][ T5473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 99.377231][ T5473] Call Trace: [ 99.380492][ T5473] [ 99.383406][ T5473] dump_stack_lvl+0x1e7/0x2e0 [ 99.388075][ T5473] ? __pfx_dump_stack_lvl+0x10/0x10 [ 99.393262][ T5473] ? __pfx__printk+0x10/0x10 [ 99.397871][ T5473] ? __pfx___might_resched+0x10/0x10 [ 99.403156][ T5473] should_fail_ex+0x3ae/0x4e0 [ 99.407849][ T5473] ? __d_alloc+0x31/0x700 [ 99.412167][ T5473] should_failslab+0x9/0x20 [ 99.416666][ T5473] kmem_cache_alloc_lru+0x7a/0x350 [ 99.421776][ T5473] __d_alloc+0x31/0x700 [ 99.425922][ T5473] d_alloc_parallel+0xdf/0x1600 [ 99.430764][ T5473] ? __asan_memset+0x23/0x50 [ 99.435357][ T5473] ? __asan_memset+0x23/0x50 [ 99.439949][ T5473] ? lockdep_init_map_type+0xa1/0x900 [ 99.445321][ T5473] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 99.451124][ T5473] ? __pfx_d_alloc_parallel+0x10/0x10 [ 99.456498][ T5473] ? __init_waitqueue_head+0xae/0x150 [ 99.461884][ T5473] __lookup_slow+0x117/0x3f0 [ 99.466467][ T5473] ? __pfx___lookup_slow+0x10/0x10 [ 99.471564][ T5473] ? __d_lookup+0x85/0x7e0 [ 99.475983][ T5473] lookup_one_len+0x18b/0x2d0 [ 99.480661][ T5473] ? __pfx_lookup_one_len+0x10/0x10 [ 99.485867][ T5473] start_creating+0x187/0x310 [ 99.490542][ T5473] __debugfs_create_file+0x72/0x490 [ 99.495737][ T5473] nbd_start_device+0x4ab/0xc50 [ 99.500588][ T5473] nbd_ioctl+0x5dc/0xf40 [ 99.504828][ T5473] ? __pfx_nbd_ioctl+0x10/0x10 [ 99.509590][ T5473] ? __asan_memset+0x23/0x50 [ 99.514183][ T5473] ? smack_file_ioctl+0x2a1/0x3a0 [ 99.519213][ T5473] ? __pfx_smack_file_ioctl+0x10/0x10 [ 99.524584][ T5473] ? __pfx_nbd_ioctl+0x10/0x10 [ 99.529344][ T5473] blkdev_ioctl+0x5e5/0x740 [ 99.533849][ T5473] ? __pfx_blkdev_ioctl+0x10/0x10 [ 99.538875][ T5473] ? bpf_lsm_file_ioctl+0x9/0x10 [ 99.543805][ T5473] ? security_file_ioctl+0x87/0xb0 [ 99.548906][ T5473] ? __pfx_blkdev_ioctl+0x10/0x10 [ 99.553923][ T5473] __se_sys_ioctl+0xfc/0x170 [ 99.558508][ T5473] do_syscall_64+0xf9/0x240 [ 99.563004][ T5473] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 99.568895][ T5473] RIP: 0033:0x7f1d4e2798e9 [ 99.573301][ T5473] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 99.592894][ T5473] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.601303][ T5473] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 99.609266][ T5473] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 99.617227][ T5473] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 99.625190][ T5473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 99.633148][ T5473] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 99.641123][ T5473] [ 100.069714][ T5058] block nbd0: Receive control failed (result -32) [ 100.076308][ T5473] block nbd0: shutting down sockets [ 100.217876][ T5476] ------------[ cut here ]------------ [ 100.223344][ T5476] kernfs: can not remove 'nr_tags', no directory [ 100.230344][ T5476] WARNING: CPU: 1 PID: 5476 at fs/kernfs/dir.c:1675 kernfs_remove_by_name_ns+0xfe/0x160 [ 100.240170][ T5476] Modules linked in: [ 100.244073][ T5476] CPU: 1 PID: 5476 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 100.253921][ T5476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 100.264226][ T5476] RIP: 0010:kernfs_remove_by_name_ns+0xfe/0x160 [ 100.270613][ T5476] Code: 48 89 df e8 24 ee ff ff 48 89 df e8 6c 8f ff ff 31 db eb 2b e8 b3 60 65 ff 90 48 c7 c7 80 d2 ba 8b 4c 89 e6 e8 83 6b 29 ff 90 <0f> 0b 90 90 bb fe ff ff ff eb 12 e8 92 60 65 ff bb fe ff ff ff 4c [ 100.290449][ T5476] RSP: 0018:ffffc90009627980 EFLAGS: 00010246 [ 100.296593][ T5476] RAX: 07b1d597f45a7600 RBX: ffffffff8e7cca80 RCX: ffff88807b3a9dc0 [ 100.304582][ T5476] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 100.312637][ T5476] RBP: dffffc0000000000 R08: ffffffff815779c2 R09: 1ffff920012c4e84 [ 100.320752][ T5476] R10: dffffc0000000000 R11: fffff520012c4e85 R12: ffffffff8bfbd020 [ 100.328776][ T5476] R13: 0000000000000000 R14: ffffffff8bfbcfc0 R15: 0000000000000000 [ 100.336772][ T5476] FS: 00007f1d4f3ec6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 100.345742][ T5476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.352332][ T5476] CR2: 00007f1d4e38d090 CR3: 000000002cb6c000 CR4: 00000000003506f0 [ 100.360337][ T5476] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.368613][ T5476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.376721][ T5476] Call Trace: [ 100.380008][ T5476] [ 100.382939][ T5476] ? __warn+0x162/0x4b0 [ 100.387151][ T5476] ? kernfs_remove_by_name_ns+0xfe/0x160 [ 100.392803][ T5476] ? report_bug+0x2b3/0x500 [ 100.397342][ T5476] ? kernfs_remove_by_name_ns+0xfe/0x160 [ 100.402992][ T5476] ? handle_bug+0x3e/0x70 [ 100.407370][ T5476] ? exc_invalid_op+0x1a/0x50 [ 100.412057][ T5476] ? asm_exc_invalid_op+0x1a/0x20 [ 100.417580][ T5476] ? __warn_printk+0x292/0x360 [ 100.422364][ T5476] ? kernfs_remove_by_name_ns+0xfe/0x160 [ 100.428104][ T5476] sysfs_remove_group+0xfe/0x2b0 [ 100.433068][ T5476] sysfs_remove_groups+0x54/0xb0 [ 100.438082][ T5476] __kobject_del+0x84/0x310 [ 100.442604][ T5476] kobject_del+0x45/0x60 [ 100.447077][ T5476] blk_mq_sysfs_unregister_hctxs+0x228/0x300 [ 100.453080][ T5476] ? __pfx_blk_mq_sysfs_unregister_hctxs+0x10/0x10 [ 100.459683][ T5476] ? blk_mq_unquiesce_queue+0xc0/0x120 [ 100.465582][ T5476] ? blk_mq_unfreeze_queue+0x7a/0x110 [ 100.470964][ T5476] blk_mq_update_nr_hw_queues+0x61b/0x1a20 [ 100.476916][ T5476] ? blkdev_common_ioctl+0x10d5/0x2880 [ 100.482390][ T5476] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 100.488679][ T5476] ? nbd_ioctl+0x13c/0xf40 [ 100.493120][ T5476] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 100.498787][ T5476] ? __pfx___mutex_lock+0x10/0x10 [ 100.503826][ T5476] nbd_start_device+0x17b/0xc50 [ 100.508745][ T5476] nbd_ioctl+0x5dc/0xf40 [ 100.513002][ T5476] ? __pfx_nbd_ioctl+0x10/0x10 [ 100.517803][ T5476] ? __asan_memset+0x23/0x50 [ 100.522403][ T5476] ? smack_file_ioctl+0x2a1/0x3a0 [ 100.527482][ T5476] ? __pfx_smack_file_ioctl+0x10/0x10 [ 100.532870][ T5476] ? __pfx_nbd_ioctl+0x10/0x10 [ 100.537681][ T5476] blkdev_ioctl+0x5e5/0x740 [ 100.542202][ T5476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.547287][ T5476] ? bpf_lsm_file_ioctl+0x9/0x10 [ 100.552236][ T5476] ? security_file_ioctl+0x87/0xb0 [ 100.557390][ T5476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.562436][ T5476] __se_sys_ioctl+0xfc/0x170 [ 100.567074][ T5476] do_syscall_64+0xf9/0x240 [ 100.571982][ T5476] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 100.578089][ T5476] RIP: 0033:0x7f1d4e2798e9 [ 100.582510][ T5476] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 100.602165][ T5476] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.610622][ T5476] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 100.618628][ T5476] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 100.626624][ T5476] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 100.634593][ T5476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 100.642620][ T5476] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 100.650636][ T5476] [ 100.653648][ T5476] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 100.660932][ T5476] CPU: 1 PID: 5476 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller-g5ad3cb0ed525 #0 [ 100.670721][ T5476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 100.680774][ T5476] Call Trace: [ 100.684048][ T5476] [ 100.686970][ T5476] dump_stack_lvl+0x1e7/0x2e0 [ 100.691649][ T5476] ? __pfx_dump_stack_lvl+0x10/0x10 [ 100.696836][ T5476] ? __pfx__printk+0x10/0x10 [ 100.701428][ T5476] ? vscnprintf+0x5d/0x90 [ 100.705752][ T5476] panic+0x349/0x860 [ 100.709644][ T5476] ? __warn+0x171/0x4b0 [ 100.713791][ T5476] ? __pfx_panic+0x10/0x10 [ 100.718571][ T5476] __warn+0x31c/0x4b0 [ 100.722549][ T5476] ? kernfs_remove_by_name_ns+0xfe/0x160 [ 100.728180][ T5476] report_bug+0x2b3/0x500 [ 100.732501][ T5476] ? kernfs_remove_by_name_ns+0xfe/0x160 [ 100.738133][ T5476] handle_bug+0x3e/0x70 [ 100.742281][ T5476] exc_invalid_op+0x1a/0x50 [ 100.746778][ T5476] asm_exc_invalid_op+0x1a/0x20 [ 100.751625][ T5476] RIP: 0010:kernfs_remove_by_name_ns+0xfe/0x160 [ 100.757880][ T5476] Code: 48 89 df e8 24 ee ff ff 48 89 df e8 6c 8f ff ff 31 db eb 2b e8 b3 60 65 ff 90 48 c7 c7 80 d2 ba 8b 4c 89 e6 e8 83 6b 29 ff 90 <0f> 0b 90 90 bb fe ff ff ff eb 12 e8 92 60 65 ff bb fe ff ff ff 4c [ 100.777489][ T5476] RSP: 0018:ffffc90009627980 EFLAGS: 00010246 [ 100.783570][ T5476] RAX: 07b1d597f45a7600 RBX: ffffffff8e7cca80 RCX: ffff88807b3a9dc0 [ 100.791550][ T5476] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 100.799518][ T5476] RBP: dffffc0000000000 R08: ffffffff815779c2 R09: 1ffff920012c4e84 [ 100.807483][ T5476] R10: dffffc0000000000 R11: fffff520012c4e85 R12: ffffffff8bfbd020 [ 100.815449][ T5476] R13: 0000000000000000 R14: ffffffff8bfbcfc0 R15: 0000000000000000 [ 100.823420][ T5476] ? __warn_printk+0x292/0x360 [ 100.828194][ T5476] sysfs_remove_group+0xfe/0x2b0 [ 100.833129][ T5476] sysfs_remove_groups+0x54/0xb0 [ 100.838061][ T5476] __kobject_del+0x84/0x310 [ 100.842555][ T5476] kobject_del+0x45/0x60 [ 100.846789][ T5476] blk_mq_sysfs_unregister_hctxs+0x228/0x300 [ 100.852789][ T5476] ? __pfx_blk_mq_sysfs_unregister_hctxs+0x10/0x10 [ 100.859306][ T5476] ? blk_mq_unquiesce_queue+0xc0/0x120 [ 100.864769][ T5476] ? blk_mq_unfreeze_queue+0x7a/0x110 [ 100.870136][ T5476] blk_mq_update_nr_hw_queues+0x61b/0x1a20 [ 100.875951][ T5476] ? blkdev_common_ioctl+0x10d5/0x2880 [ 100.881414][ T5476] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 100.887653][ T5476] ? nbd_ioctl+0x13c/0xf40 [ 100.892064][ T5476] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 100.897692][ T5476] ? __pfx___mutex_lock+0x10/0x10 [ 100.902710][ T5476] nbd_start_device+0x17b/0xc50 [ 100.907565][ T5476] nbd_ioctl+0x5dc/0xf40 [ 100.911805][ T5476] ? __pfx_nbd_ioctl+0x10/0x10 [ 100.916834][ T5476] ? __asan_memset+0x23/0x50 [ 100.921420][ T5476] ? smack_file_ioctl+0x2a1/0x3a0 [ 100.926443][ T5476] ? __pfx_smack_file_ioctl+0x10/0x10 [ 100.931812][ T5476] ? __pfx_nbd_ioctl+0x10/0x10 [ 100.936573][ T5476] blkdev_ioctl+0x5e5/0x740 [ 100.941071][ T5476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.946092][ T5476] ? bpf_lsm_file_ioctl+0x9/0x10 [ 100.951020][ T5476] ? security_file_ioctl+0x87/0xb0 [ 100.956120][ T5476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 100.961138][ T5476] __se_sys_ioctl+0xfc/0x170 [ 100.965720][ T5476] do_syscall_64+0xf9/0x240 [ 100.970215][ T5476] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 100.976101][ T5476] RIP: 0033:0x7f1d4e2798e9 [ 100.980508][ T5476] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 101.000100][ T5476] RSP: 002b:00007f1d4f3ec0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.008504][ T5476] RAX: ffffffffffffffda RBX: 00007f1d4e38bf60 RCX: 00007f1d4e2798e9 [ 101.016479][ T5476] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007 [ 101.024451][ T5476] RBP: 00007f1d4f3ec120 R08: 0000000000000000 R09: 0000000000000000 [ 101.032420][ T5476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 101.040390][ T5476] R13: 000000000000000b R14: 00007f1d4e38bf60 R15: 00007ffff0290488 [ 101.048369][ T5476] [ 101.051476][ T5476] Kernel Offset: disabled [ 101.055894][ T5476] Rebooting in 86400 seconds..