Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts.
2025/07/06 00:56:11 ignoring optional flag "sandboxArg"="0"
2025/07/06 00:56:11 ignoring optional flag "type"="gce"
2025/07/06 00:56:11 parsed 1 programs
2025/07/06 00:56:11 executed programs: 0
[ 98.940684][ T6165] cgroup: Unknown subsys name 'net'
[ 98.950739][ T6165] cgroup: Unknown subsys name 'cpuset'
[ 98.957932][ T6165] cgroup: Unknown subsys name 'rlimit'
[ 100.041868][ T5166] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 100.050002][ T5166] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 100.058128][ T5166] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 100.066531][ T5166] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 100.074190][ T5166] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.197694][ T6171] chnl_net:caif_netlink_parms(): no params data found
[ 100.265048][ T6171] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.272286][ T6171] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.279892][ T6171] bridge_slave_0: entered allmulticast mode
[ 100.287455][ T6171] bridge_slave_0: entered promiscuous mode
[ 100.295754][ T6171] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.302848][ T6171] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.310485][ T6171] bridge_slave_1: entered allmulticast mode
[ 100.317871][ T6171] bridge_slave_1: entered promiscuous mode
[ 100.348750][ T6171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.360713][ T6171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.391803][ T6171] team0: Port device team_slave_0 added
[ 100.401369][ T6171] team0: Port device team_slave_1 added
[ 100.428022][ T6171] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.435082][ T6171] 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.
[ 100.462172][ T6171] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.474467][ T6171] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.481485][ T6171] 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.
[ 100.507515][ T6171] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.544605][ T6171] hsr_slave_0: entered promiscuous mode
[ 100.551524][ T6171] hsr_slave_1: entered promiscuous mode
[ 100.658234][ T6171] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.665471][ T6171] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.672841][ T6171] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.680155][ T6171] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.729141][ T6171] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.744537][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.753343][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.767386][ T6171] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.781174][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.788320][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.801529][ T3575] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.808685][ T3575] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.865965][ T6171] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.194853][ T6171] veth0_vlan: entered promiscuous mode
[ 101.206195][ T6171] veth1_vlan: entered promiscuous mode
[ 101.233166][ T6171] veth0_macvtap: entered promiscuous mode
[ 101.242585][ T6171] veth1_macvtap: entered promiscuous mode
[ 101.260905][ T6171] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.274897][ T6171] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.334538][ T3575] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.348815][ T3575] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.372231][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.380423][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.596902][ T6200] FAULT_INJECTION: forcing a failure.
[ 101.596902][ T6200] name failslab, interval 1, probability 0, space 0, times 1
[ 101.610077][ T6200] CPU: 0 UID: 0 PID: 6200 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 101.610105][ T6200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 101.610123][ T6200] Call Trace:
[ 101.610130][ T6200]
[ 101.610136][ T6200] dump_stack_lvl+0x189/0x250
[ 101.610177][ T6200] ? __pfx____ratelimit+0x10/0x10
[ 101.610203][ T6200] ? __pfx_dump_stack_lvl+0x10/0x10
[ 101.610224][ T6200] ? __pfx__printk+0x10/0x10
[ 101.610255][ T6200] ? __pfx___might_resched+0x10/0x10
[ 101.610275][ T6200] ? fs_reclaim_acquire+0x7d/0x100
[ 101.610306][ T6200] should_fail_ex+0x414/0x560
[ 101.610331][ T6200] should_failslab+0xa8/0x100
[ 101.610353][ T6200] __kmalloc_noprof+0xcb/0x4f0
[ 101.610365][ T6200] ? group_cpus_evenly+0x288/0x550
[ 101.610384][ T6200] group_cpus_evenly+0x288/0x550
[ 101.610401][ T6200] ? __pfx_group_cpus_evenly+0x10/0x10
[ 101.610424][ T6200] blk_mq_map_queues+0xab/0x4a0
[ 101.610439][ T6200] ? __pfx___might_resched+0x10/0x10
[ 101.610448][ T6200] ? blk_mq_alloc_map_and_rqs+0x91b/0x9f0
[ 101.610465][ T6200] ? __pfx_blk_mq_map_queues+0x10/0x10
[ 101.610479][ T6200] ? blk_mq_update_queue_map+0x37a/0x440
[ 101.610499][ T6200] blk_mq_update_nr_hw_queues+0x91c/0x14c0
[ 101.610526][ T6200] nbd_start_device+0x16c/0xac0
[ 101.610540][ T6200] ? security_capable+0x7e/0x2e0
[ 101.610554][ T6200] nbd_ioctl+0x636/0xeb0
[ 101.610569][ T6200] ? __pfx_nbd_ioctl+0x10/0x10
[ 101.610587][ T6200] ? blkdev_common_ioctl+0xa6c/0xc40
[ 101.610600][ T6200] ? __pfx_nbd_ioctl+0x10/0x10
[ 101.610612][ T6200] blkdev_ioctl+0x5a8/0x6d0
[ 101.610635][ T6200] ? __pfx_blkdev_ioctl+0x10/0x10
[ 101.610648][ T6200] ? __fget_files+0x2a/0x420
[ 101.610664][ T6200] ? bpf_lsm_file_ioctl+0x9/0x20
[ 101.610675][ T6200] ? __pfx_blkdev_ioctl+0x10/0x10
[ 101.610689][ T6200] __se_sys_ioctl+0xf9/0x170
[ 101.610701][ T6200] do_syscall_64+0xfa/0x3b0
[ 101.610715][ T6200] ? lockdep_hardirqs_on+0x9c/0x150
[ 101.610728][ T6200] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.610737][ T6200] ? clear_bhb_loop+0x60/0xb0
[ 101.610750][ T6200] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.610759][ T6200] RIP: 0033:0x7ff2614798e9
[ 101.610773][ T6200] 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
[ 101.610782][ T6200] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 101.610794][ T6200] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 101.610801][ T6200] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 101.610807][ T6200] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 101.610813][ T6200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 101.610819][ T6200] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 101.610835][ T6200]
[ 102.127955][ T5856] Bluetooth: hci0: command tx timeout
[ 102.295734][ T51] block nbd0: Receive control failed (result -32)
[ 102.296550][ T5166] block nbd0: Receive control failed (result -32)
[ 102.302779][ T6200] block nbd0: shutting down sockets
[ 102.416953][ T6203] FAULT_INJECTION: forcing a failure.
[ 102.416953][ T6203] name failslab, interval 1, probability 0, space 0, times 0
[ 102.429903][ T6203] CPU: 1 UID: 0 PID: 6203 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 102.429926][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 102.429936][ T6203] Call Trace:
[ 102.429945][ T6203]
[ 102.429953][ T6203] dump_stack_lvl+0x189/0x250
[ 102.429979][ T6203] ? __pfx____ratelimit+0x10/0x10
[ 102.429996][ T6203] ? __pfx_dump_stack_lvl+0x10/0x10
[ 102.430008][ T6203] ? __pfx__printk+0x10/0x10
[ 102.430023][ T6203] ? __pfx___might_resched+0x10/0x10
[ 102.430033][ T6203] ? fs_reclaim_acquire+0x7d/0x100
[ 102.430051][ T6203] should_fail_ex+0x414/0x560
[ 102.430065][ T6203] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 102.430076][ T6203] should_failslab+0xa8/0x100
[ 102.430090][ T6203] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 102.430099][ T6203] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 102.430112][ T6203] ? alloc_inode+0x67/0x1b0
[ 102.430126][ T6203] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 102.430136][ T6203] alloc_inode+0x67/0x1b0
[ 102.430150][ T6203] new_inode+0x22/0x170
[ 102.430166][ T6203] __debugfs_create_file+0x14d/0x4f0
[ 102.430179][ T6203] debugfs_create_file_unsafe+0x3a/0x50
[ 102.430191][ T6203] nbd_start_device+0x33e/0xac0
[ 102.430204][ T6203] ? security_capable+0x7e/0x2e0
[ 102.430218][ T6203] nbd_ioctl+0x636/0xeb0
[ 102.430233][ T6203] ? __pfx_nbd_ioctl+0x10/0x10
[ 102.430251][ T6203] ? blkdev_common_ioctl+0xa6c/0xc40
[ 102.430265][ T6203] ? __pfx_nbd_ioctl+0x10/0x10
[ 102.430277][ T6203] blkdev_ioctl+0x5a8/0x6d0
[ 102.430292][ T6203] ? __pfx_blkdev_ioctl+0x10/0x10
[ 102.430305][ T6203] ? __fget_files+0x2a/0x420
[ 102.430320][ T6203] ? bpf_lsm_file_ioctl+0x9/0x20
[ 102.430332][ T6203] ? __pfx_blkdev_ioctl+0x10/0x10
[ 102.430345][ T6203] __se_sys_ioctl+0xf9/0x170
[ 102.430357][ T6203] do_syscall_64+0xfa/0x3b0
[ 102.430371][ T6203] ? lockdep_hardirqs_on+0x9c/0x150
[ 102.430384][ T6203] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.430393][ T6203] ? clear_bhb_loop+0x60/0xb0
[ 102.430406][ T6203] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.430415][ T6203] RIP: 0033:0x7ff2614798e9
[ 102.430426][ T6203] 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
[ 102.430434][ T6203] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 102.430446][ T6203] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 102.430454][ T6203] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 102.430460][ T6203] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 102.430465][ T6203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 102.430471][ T6203] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 102.430487][ T6203]
[ 102.430492][ T6203] debugfs: out of free dentries, can not create file 'size_bytes'
[ 103.173911][ T5166] block nbd0: Receive control failed (result -32)
[ 103.174314][ T6203] block nbd0: shutting down sockets
[ 103.276341][ T6205] FAULT_INJECTION: forcing a failure.
[ 103.276341][ T6205] name failslab, interval 1, probability 0, space 0, times 0
[ 103.289158][ T6205] CPU: 0 UID: 0 PID: 6205 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 103.289190][ T6205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 103.289202][ T6205] Call Trace:
[ 103.289216][ T6205]
[ 103.289224][ T6205] dump_stack_lvl+0x189/0x250
[ 103.289251][ T6205] ? __pfx____ratelimit+0x10/0x10
[ 103.289276][ T6205] ? __pfx_dump_stack_lvl+0x10/0x10
[ 103.289299][ T6205] ? __pfx__printk+0x10/0x10
[ 103.289328][ T6205] ? __pfx___might_resched+0x10/0x10
[ 103.289348][ T6205] ? fs_reclaim_acquire+0x7d/0x100
[ 103.289381][ T6205] should_fail_ex+0x414/0x560
[ 103.289407][ T6205] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 103.289427][ T6205] should_failslab+0xa8/0x100
[ 103.289452][ T6205] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 103.289471][ T6205] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 103.289494][ T6205] ? alloc_inode+0x67/0x1b0
[ 103.289521][ T6205] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 103.289540][ T6205] alloc_inode+0x67/0x1b0
[ 103.289566][ T6205] new_inode+0x22/0x170
[ 103.289595][ T6205] __debugfs_create_file+0x14d/0x4f0
[ 103.289620][ T6205] debugfs_create_file_unsafe+0x3a/0x50
[ 103.289644][ T6205] nbd_start_device+0x33e/0xac0
[ 103.289668][ T6205] ? security_capable+0x7e/0x2e0
[ 103.289695][ T6205] nbd_ioctl+0x636/0xeb0
[ 103.289723][ T6205] ? __pfx_nbd_ioctl+0x10/0x10
[ 103.289764][ T6205] ? blkdev_common_ioctl+0xa6c/0xc40
[ 103.289790][ T6205] ? __pfx_nbd_ioctl+0x10/0x10
[ 103.289813][ T6205] blkdev_ioctl+0x5a8/0x6d0
[ 103.289843][ T6205] ? __pfx_blkdev_ioctl+0x10/0x10
[ 103.289867][ T6205] ? __fget_files+0x2a/0x420
[ 103.289893][ T6205] ? bpf_lsm_file_ioctl+0x9/0x20
[ 103.289911][ T6205] ? __pfx_blkdev_ioctl+0x10/0x10
[ 103.289935][ T6205] __se_sys_ioctl+0xf9/0x170
[ 103.289957][ T6205] do_syscall_64+0xfa/0x3b0
[ 103.289978][ T6205] ? lockdep_hardirqs_on+0x9c/0x150
[ 103.289992][ T6205] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.290002][ T6205] ? clear_bhb_loop+0x60/0xb0
[ 103.290014][ T6205] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.290024][ T6205] RIP: 0033:0x7ff2614798e9
[ 103.290035][ T6205] 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
[ 103.290043][ T6205] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 103.290055][ T6205] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 103.290062][ T6205] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 103.290068][ T6205] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 103.290074][ T6205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 103.290080][ T6205] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 103.290096][ T6205]
[ 103.290101][ T6205] debugfs: out of free dentries, can not create file 'size_bytes'
2025/07/06 00:56:17 executed programs: 3
[ 104.042506][ T51] block nbd0: Receive control failed (result -32)
[ 104.042879][ T5166] block nbd0: Receive control failed (result -32)
[ 104.049075][ T6205] block nbd0: shutting down sockets
[ 104.156879][ T6207] FAULT_INJECTION: forcing a failure.
[ 104.156879][ T6207] name failslab, interval 1, probability 0, space 0, times 0
[ 104.169536][ T6207] CPU: 0 UID: 0 PID: 6207 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 104.169553][ T6207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 104.169560][ T6207] Call Trace:
[ 104.169566][ T6207]
[ 104.169576][ T6207] dump_stack_lvl+0x189/0x250
[ 104.169594][ T6207] ? __pfx____ratelimit+0x10/0x10
[ 104.169609][ T6207] ? __pfx_dump_stack_lvl+0x10/0x10
[ 104.169621][ T6207] ? __pfx__printk+0x10/0x10
[ 104.169638][ T6207] ? __pfx___might_resched+0x10/0x10
[ 104.169647][ T6207] ? fs_reclaim_acquire+0x7d/0x100
[ 104.169665][ T6207] should_fail_ex+0x414/0x560
[ 104.169679][ T6207] should_failslab+0xa8/0x100
[ 104.169694][ T6207] kmem_cache_alloc_noprof+0x73/0x3c0
[ 104.169713][ T6207] ? security_inode_alloc+0x39/0x330
[ 104.169737][ T6207] security_inode_alloc+0x39/0x330
[ 104.169759][ T6207] inode_init_always_gfp+0x9ed/0xdc0
[ 104.169789][ T6207] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 104.169809][ T6207] alloc_inode+0x82/0x1b0
[ 104.169823][ T6207] new_inode+0x22/0x170
[ 104.169839][ T6207] __debugfs_create_file+0x14d/0x4f0
[ 104.169852][ T6207] debugfs_create_file_unsafe+0x3a/0x50
[ 104.169864][ T6207] nbd_start_device+0x33e/0xac0
[ 104.169878][ T6207] ? security_capable+0x7e/0x2e0
[ 104.169891][ T6207] nbd_ioctl+0x636/0xeb0
[ 104.169906][ T6207] ? __pfx_nbd_ioctl+0x10/0x10
[ 104.169923][ T6207] ? blkdev_common_ioctl+0xa6c/0xc40
[ 104.169937][ T6207] ? __pfx_nbd_ioctl+0x10/0x10
[ 104.169949][ T6207] blkdev_ioctl+0x5a8/0x6d0
[ 104.169965][ T6207] ? __pfx_blkdev_ioctl+0x10/0x10
[ 104.169978][ T6207] ? __fget_files+0x2a/0x420
[ 104.169994][ T6207] ? bpf_lsm_file_ioctl+0x9/0x20
[ 104.170005][ T6207] ? __pfx_blkdev_ioctl+0x10/0x10
[ 104.170018][ T6207] __se_sys_ioctl+0xf9/0x170
[ 104.170031][ T6207] do_syscall_64+0xfa/0x3b0
[ 104.170045][ T6207] ? lockdep_hardirqs_on+0x9c/0x150
[ 104.170058][ T6207] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.170068][ T6207] ? clear_bhb_loop+0x60/0xb0
[ 104.170080][ T6207] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.170090][ T6207] RIP: 0033:0x7ff2614798e9
[ 104.170100][ T6207] 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
[ 104.170109][ T6207] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 104.170120][ T6207] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 104.170128][ T6207] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 104.170134][ T6207] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 104.170139][ T6207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 104.170145][ T6207] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 104.170161][ T6207]
[ 104.170184][ T6207] debugfs: out of free dentries, can not create file 'size_bytes'
[ 104.215941][ T51] Bluetooth: hci0: command tx timeout
[ 104.916998][ T5856] block nbd0: Receive control failed (result -32)
[ 104.917361][ T5166] block nbd0: Receive control failed (result -32)
[ 104.924666][ T6207] block nbd0: shutting down sockets
[ 105.026491][ T6209] FAULT_INJECTION: forcing a failure.
[ 105.026491][ T6209] name failslab, interval 1, probability 0, space 0, times 0
[ 105.039177][ T6209] CPU: 0 UID: 0 PID: 6209 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 105.039198][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 105.039204][ T6209] Call Trace:
[ 105.039210][ T6209]
[ 105.039215][ T6209] dump_stack_lvl+0x189/0x250
[ 105.039232][ T6209] ? __pfx____ratelimit+0x10/0x10
[ 105.039247][ T6209] ? __pfx_dump_stack_lvl+0x10/0x10
[ 105.039259][ T6209] ? __pfx__printk+0x10/0x10
[ 105.039280][ T6209] ? __pfx___might_resched+0x10/0x10
[ 105.039298][ T6209] ? fs_reclaim_acquire+0x7d/0x100
[ 105.039328][ T6209] should_fail_ex+0x414/0x560
[ 105.039354][ T6209] should_failslab+0xa8/0x100
[ 105.039379][ T6209] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 105.039393][ T6209] ? __d_alloc+0x36/0x7a0
[ 105.039407][ T6209] ? stack_depot_save_flags+0x40/0x900
[ 105.039421][ T6209] __d_alloc+0x36/0x7a0
[ 105.039439][ T6209] d_alloc_parallel+0xe5/0x15e0
[ 105.039448][ T6209] ? inode_init_always_gfp+0x9ed/0xdc0
[ 105.039460][ T6209] ? alloc_inode+0x82/0x1b0
[ 105.039473][ T6209] ? __lock_acquire+0xab9/0xd20
[ 105.039491][ T6209] ? __lock_acquire+0xab9/0xd20
[ 105.039509][ T6209] ? __pfx_d_alloc_parallel+0x10/0x10
[ 105.039521][ T6209] ? __raw_spin_lock_init+0x45/0x100
[ 105.039535][ T6209] ? __init_waitqueue_head+0xa9/0x150
[ 105.039551][ T6209] __lookup_slow+0x116/0x3d0
[ 105.039562][ T6209] ? __pfx___lookup_slow+0x10/0x10
[ 105.039577][ T6209] ? d_lookup+0x8a/0xa0
[ 105.039586][ T6209] ? lookup_noperm+0x112/0x220
[ 105.039598][ T6209] simple_start_creating+0xfd/0x1e0
[ 105.039619][ T6209] ? __pfx_simple_start_creating+0x10/0x10
[ 105.039633][ T6209] ? mntput+0x65/0xc0
[ 105.039647][ T6209] start_creating+0x10f/0x180
[ 105.039659][ T6209] __debugfs_create_file+0x79/0x4f0
[ 105.039672][ T6209] debugfs_create_file_unsafe+0x3a/0x50
[ 105.039684][ T6209] nbd_start_device+0x356/0xac0
[ 105.039697][ T6209] ? security_capable+0x7e/0x2e0
[ 105.039711][ T6209] nbd_ioctl+0x636/0xeb0
[ 105.039726][ T6209] ? __pfx_nbd_ioctl+0x10/0x10
[ 105.039743][ T6209] ? blkdev_common_ioctl+0xa6c/0xc40
[ 105.039757][ T6209] ? __pfx_nbd_ioctl+0x10/0x10
[ 105.039769][ T6209] blkdev_ioctl+0x5a8/0x6d0
[ 105.039785][ T6209] ? __pfx_blkdev_ioctl+0x10/0x10
[ 105.039798][ T6209] ? __fget_files+0x2a/0x420
[ 105.039813][ T6209] ? bpf_lsm_file_ioctl+0x9/0x20
[ 105.039825][ T6209] ? __pfx_blkdev_ioctl+0x10/0x10
[ 105.039839][ T6209] __se_sys_ioctl+0xf9/0x170
[ 105.039851][ T6209] do_syscall_64+0xfa/0x3b0
[ 105.039865][ T6209] ? lockdep_hardirqs_on+0x9c/0x150
[ 105.039878][ T6209] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.039888][ T6209] ? clear_bhb_loop+0x60/0xb0
[ 105.039900][ T6209] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.039910][ T6209] RIP: 0033:0x7ff2614798e9
[ 105.039920][ T6209] 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
[ 105.039928][ T6209] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 105.039939][ T6209] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 105.039947][ T6209] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 105.039952][ T6209] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 105.039958][ T6209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.039964][ T6209] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 105.039980][ T6209]
[ 105.788712][ T5856] block nbd0: Receive control failed (result -32)
[ 105.789609][ T5166] block nbd0: Receive control failed (result -32)
[ 105.795989][ T6209] block nbd0: shutting down sockets
[ 105.896398][ T6211] FAULT_INJECTION: forcing a failure.
[ 105.896398][ T6211] name failslab, interval 1, probability 0, space 0, times 0
[ 105.909325][ T6211] CPU: 1 UID: 0 PID: 6211 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 105.909351][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 105.909362][ T6211] Call Trace:
[ 105.909372][ T6211]
[ 105.909380][ T6211] dump_stack_lvl+0x189/0x250
[ 105.909398][ T6211] ? __pfx____ratelimit+0x10/0x10
[ 105.909412][ T6211] ? __pfx_dump_stack_lvl+0x10/0x10
[ 105.909424][ T6211] ? __pfx__printk+0x10/0x10
[ 105.909442][ T6211] ? __pfx___might_resched+0x10/0x10
[ 105.909452][ T6211] ? fs_reclaim_acquire+0x7d/0x100
[ 105.909469][ T6211] should_fail_ex+0x414/0x560
[ 105.909484][ T6211] should_failslab+0xa8/0x100
[ 105.909499][ T6211] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 105.909513][ T6211] ? __d_alloc+0x36/0x7a0
[ 105.909539][ T6211] ? stack_depot_save_flags+0x40/0x900
[ 105.909573][ T6211] __d_alloc+0x36/0x7a0
[ 105.909606][ T6211] d_alloc_parallel+0xe5/0x15e0
[ 105.909622][ T6211] ? inode_init_always_gfp+0x9ed/0xdc0
[ 105.909633][ T6211] ? alloc_inode+0x82/0x1b0
[ 105.909647][ T6211] ? __lock_acquire+0xab9/0xd20
[ 105.909665][ T6211] ? __lock_acquire+0xab9/0xd20
[ 105.909683][ T6211] ? __pfx_d_alloc_parallel+0x10/0x10
[ 105.909695][ T6211] ? __raw_spin_lock_init+0x45/0x100
[ 105.909709][ T6211] ? __init_waitqueue_head+0xa9/0x150
[ 105.909725][ T6211] __lookup_slow+0x116/0x3d0
[ 105.909736][ T6211] ? __pfx___lookup_slow+0x10/0x10
[ 105.909751][ T6211] ? d_lookup+0x8a/0xa0
[ 105.909760][ T6211] ? lookup_noperm+0x112/0x220
[ 105.909772][ T6211] simple_start_creating+0xfd/0x1e0
[ 105.909787][ T6211] ? __pfx_simple_start_creating+0x10/0x10
[ 105.909801][ T6211] ? mntput+0x65/0xc0
[ 105.909815][ T6211] start_creating+0x10f/0x180
[ 105.909826][ T6211] __debugfs_create_file+0x79/0x4f0
[ 105.909839][ T6211] debugfs_create_file_unsafe+0x3a/0x50
[ 105.909851][ T6211] nbd_start_device+0x356/0xac0
[ 105.909864][ T6211] ? security_capable+0x7e/0x2e0
[ 105.909878][ T6211] nbd_ioctl+0x636/0xeb0
[ 105.909893][ T6211] ? __pfx_nbd_ioctl+0x10/0x10
[ 105.909910][ T6211] ? blkdev_common_ioctl+0xa6c/0xc40
[ 105.909924][ T6211] ? __pfx_nbd_ioctl+0x10/0x10
[ 105.909936][ T6211] blkdev_ioctl+0x5a8/0x6d0
[ 105.909952][ T6211] ? __pfx_blkdev_ioctl+0x10/0x10
[ 105.909965][ T6211] ? __fget_files+0x2a/0x420
[ 105.909980][ T6211] ? bpf_lsm_file_ioctl+0x9/0x20
[ 105.909991][ T6211] ? __pfx_blkdev_ioctl+0x10/0x10
[ 105.910010][ T6211] __se_sys_ioctl+0xf9/0x170
[ 105.910026][ T6211] do_syscall_64+0xfa/0x3b0
[ 105.910041][ T6211] ? lockdep_hardirqs_on+0x9c/0x150
[ 105.910053][ T6211] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.910063][ T6211] ? clear_bhb_loop+0x60/0xb0
[ 105.910075][ T6211] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 105.910085][ T6211] RIP: 0033:0x7ff2614798e9
[ 105.910096][ T6211] 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
[ 105.910104][ T6211] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 105.910115][ T6211] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 105.910123][ T6211] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 105.910129][ T6211] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 105.910135][ T6211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 105.910141][ T6211] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 105.910157][ T6211]
[ 106.516692][ T51] Bluetooth: hci0: command tx timeout
[ 106.662174][ T5856] block nbd0: Receive control failed (result -32)
[ 106.662609][ T5166] block nbd0: Receive control failed (result -32)
[ 106.668806][ T6211] block nbd0: shutting down sockets
[ 106.826589][ T6213] FAULT_INJECTION: forcing a failure.
[ 106.826589][ T6213] name failslab, interval 1, probability 0, space 0, times 0
[ 106.839841][ T6213] CPU: 1 UID: 0 PID: 6213 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 106.839858][ T6213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 106.839864][ T6213] Call Trace:
[ 106.839869][ T6213]
[ 106.839874][ T6213] dump_stack_lvl+0x189/0x250
[ 106.839891][ T6213] ? __pfx____ratelimit+0x10/0x10
[ 106.839906][ T6213] ? __pfx_dump_stack_lvl+0x10/0x10
[ 106.839917][ T6213] ? __pfx__printk+0x10/0x10
[ 106.839934][ T6213] ? __pfx___might_resched+0x10/0x10
[ 106.839944][ T6213] ? fs_reclaim_acquire+0x7d/0x100
[ 106.839962][ T6213] should_fail_ex+0x414/0x560
[ 106.839976][ T6213] should_failslab+0xa8/0x100
[ 106.839991][ T6213] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 106.840003][ T6213] ? __d_alloc+0x36/0x7a0
[ 106.840018][ T6213] ? stack_depot_save_flags+0x40/0x900
[ 106.840031][ T6213] __d_alloc+0x36/0x7a0
[ 106.840049][ T6213] d_alloc_parallel+0xe5/0x15e0
[ 106.840058][ T6213] ? inode_init_always_gfp+0x9ed/0xdc0
[ 106.840069][ T6213] ? alloc_inode+0x82/0x1b0
[ 106.840083][ T6213] ? __lock_acquire+0xab9/0xd20
[ 106.840101][ T6213] ? __lock_acquire+0xab9/0xd20
[ 106.840119][ T6213] ? __pfx_d_alloc_parallel+0x10/0x10
[ 106.840131][ T6213] ? __raw_spin_lock_init+0x45/0x100
[ 106.840145][ T6213] ? __init_waitqueue_head+0xa9/0x150
[ 106.840160][ T6213] __lookup_slow+0x116/0x3d0
[ 106.840171][ T6213] ? __pfx___lookup_slow+0x10/0x10
[ 106.840188][ T6213] ? d_lookup+0x8a/0xa0
[ 106.840211][ T6213] ? lookup_noperm+0x112/0x220
[ 106.840231][ T6213] simple_start_creating+0xfd/0x1e0
[ 106.840256][ T6213] ? __pfx_simple_start_creating+0x10/0x10
[ 106.840282][ T6213] ? mntput+0x65/0xc0
[ 106.840306][ T6213] start_creating+0x10f/0x180
[ 106.840320][ T6213] __debugfs_create_file+0x79/0x4f0
[ 106.840333][ T6213] debugfs_create_file_unsafe+0x3a/0x50
[ 106.840344][ T6213] nbd_start_device+0x356/0xac0
[ 106.840358][ T6213] ? security_capable+0x7e/0x2e0
[ 106.840372][ T6213] nbd_ioctl+0x636/0xeb0
[ 106.840386][ T6213] ? __pfx_nbd_ioctl+0x10/0x10
[ 106.840404][ T6213] ? blkdev_common_ioctl+0xa6c/0xc40
[ 106.840418][ T6213] ? __pfx_nbd_ioctl+0x10/0x10
[ 106.840430][ T6213] blkdev_ioctl+0x5a8/0x6d0
[ 106.840446][ T6213] ? __pfx_blkdev_ioctl+0x10/0x10
[ 106.840461][ T6213] ? __fget_files+0x2a/0x420
[ 106.840476][ T6213] ? bpf_lsm_file_ioctl+0x9/0x20
[ 106.840488][ T6213] ? __pfx_blkdev_ioctl+0x10/0x10
[ 106.840502][ T6213] __se_sys_ioctl+0xf9/0x170
[ 106.840513][ T6213] do_syscall_64+0xfa/0x3b0
[ 106.840527][ T6213] ? lockdep_hardirqs_on+0x9c/0x150
[ 106.840540][ T6213] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.840550][ T6213] ? clear_bhb_loop+0x60/0xb0
[ 106.840562][ T6213] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.840571][ T6213] RIP: 0033:0x7ff2614798e9
[ 106.840582][ T6213] 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
[ 106.840590][ T6213] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 106.840602][ T6213] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 106.840609][ T6213] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 106.840615][ T6213] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 106.840621][ T6213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 106.840626][ T6213] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 106.840642][ T6213]
[ 107.545294][ T5856] block nbd0: Receive control failed (result -32)
[ 107.546244][ T5166] block nbd0: Receive control failed (result -32)
[ 107.559629][ T6213] block nbd0: shutting down sockets
[ 107.686783][ T6216] FAULT_INJECTION: forcing a failure.
[ 107.686783][ T6216] name failslab, interval 1, probability 0, space 0, times 0
[ 107.699455][ T6216] CPU: 1 UID: 0 PID: 6216 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 107.699472][ T6216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 107.699479][ T6216] Call Trace:
[ 107.699483][ T6216]
[ 107.699487][ T6216] dump_stack_lvl+0x189/0x250
[ 107.699504][ T6216] ? __pfx____ratelimit+0x10/0x10
[ 107.699519][ T6216] ? __pfx_dump_stack_lvl+0x10/0x10
[ 107.699530][ T6216] ? __pfx__printk+0x10/0x10
[ 107.699547][ T6216] ? __pfx___might_resched+0x10/0x10
[ 107.699560][ T6216] should_fail_ex+0x414/0x560
[ 107.699575][ T6216] should_failslab+0xa8/0x100
[ 107.699589][ T6216] __kmalloc_node_noprof+0xd1/0x4e0
[ 107.699602][ T6216] ? alloc_slab_obj_exts+0x39/0xa0
[ 107.699616][ T6216] alloc_slab_obj_exts+0x39/0xa0
[ 107.699627][ T6216] __memcg_slab_post_alloc_hook+0x31e/0x7f0
[ 107.699648][ T6216] kmem_cache_alloc_lru_noprof+0x2c7/0x3d0
[ 107.699660][ T6216] ? alloc_inode+0x67/0x1b0
[ 107.699675][ T6216] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 107.699686][ T6216] alloc_inode+0x67/0x1b0
[ 107.699699][ T6216] new_inode+0x22/0x170
[ 107.699714][ T6216] __debugfs_create_file+0x14d/0x4f0
[ 107.699727][ T6216] debugfs_create_file_unsafe+0x3a/0x50
[ 107.699739][ T6216] nbd_start_device+0x33e/0xac0
[ 107.699752][ T6216] ? security_capable+0x7e/0x2e0
[ 107.699765][ T6216] nbd_ioctl+0x636/0xeb0
[ 107.699780][ T6216] ? __pfx_nbd_ioctl+0x10/0x10
[ 107.699797][ T6216] ? blkdev_common_ioctl+0xa6c/0xc40
[ 107.699812][ T6216] ? __pfx_nbd_ioctl+0x10/0x10
[ 107.699824][ T6216] blkdev_ioctl+0x5a8/0x6d0
[ 107.699839][ T6216] ? __pfx_blkdev_ioctl+0x10/0x10
[ 107.699852][ T6216] ? __fget_files+0x2a/0x420
[ 107.699868][ T6216] ? bpf_lsm_file_ioctl+0x9/0x20
[ 107.699879][ T6216] ? __pfx_blkdev_ioctl+0x10/0x10
[ 107.699898][ T6216] __se_sys_ioctl+0xf9/0x170
[ 107.699915][ T6216] do_syscall_64+0xfa/0x3b0
[ 107.699929][ T6216] ? lockdep_hardirqs_on+0x9c/0x150
[ 107.699944][ T6216] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.699960][ T6216] ? clear_bhb_loop+0x60/0xb0
[ 107.699988][ T6216] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.700005][ T6216] RIP: 0033:0x7ff2614798e9
[ 107.700021][ T6216] 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
[ 107.700036][ T6216] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 107.700054][ T6216] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 107.700062][ T6216] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 107.700068][ T6216] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 107.700074][ T6216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 107.700079][ T6216] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 107.700103][ T6216]
[ 108.432945][ T5856] block nbd0: Receive control failed (result -32)
[ 108.434284][ T6216] block nbd0: shutting down sockets
[ 108.557127][ T6218] FAULT_INJECTION: forcing a failure.
[ 108.557127][ T6218] name failslab, interval 1, probability 0, space 0, times 0
[ 108.569960][ T6218] CPU: 0 UID: 0 PID: 6218 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 108.569987][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 108.569999][ T6218] Call Trace:
[ 108.570006][ T6218]
[ 108.570014][ T6218] dump_stack_lvl+0x189/0x250
[ 108.570041][ T6218] ? __pfx____ratelimit+0x10/0x10
[ 108.570066][ T6218] ? __pfx_dump_stack_lvl+0x10/0x10
[ 108.570088][ T6218] ? __pfx__printk+0x10/0x10
[ 108.570121][ T6218] ? __pfx___might_resched+0x10/0x10
[ 108.570139][ T6218] ? fs_reclaim_acquire+0x7d/0x100
[ 108.570172][ T6218] should_fail_ex+0x414/0x560
[ 108.570200][ T6218] should_failslab+0xa8/0x100
[ 108.570227][ T6218] kmem_cache_alloc_noprof+0x73/0x3c0
[ 108.570249][ T6218] ? security_inode_alloc+0x39/0x330
[ 108.570276][ T6218] security_inode_alloc+0x39/0x330
[ 108.570300][ T6218] inode_init_always_gfp+0x9ed/0xdc0
[ 108.570342][ T6218] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 108.570362][ T6218] alloc_inode+0x82/0x1b0
[ 108.570387][ T6218] new_inode+0x22/0x170
[ 108.570417][ T6218] __debugfs_create_file+0x14d/0x4f0
[ 108.570442][ T6218] debugfs_create_file_unsafe+0x3a/0x50
[ 108.570465][ T6218] nbd_start_device+0x33e/0xac0
[ 108.570490][ T6218] ? security_capable+0x7e/0x2e0
[ 108.570515][ T6218] nbd_ioctl+0x636/0xeb0
[ 108.570544][ T6218] ? __pfx_nbd_ioctl+0x10/0x10
[ 108.570578][ T6218] ? blkdev_common_ioctl+0xa6c/0xc40
[ 108.570604][ T6218] ? __pfx_nbd_ioctl+0x10/0x10
[ 108.570625][ T6218] blkdev_ioctl+0x5a8/0x6d0
[ 108.570651][ T6218] ? __pfx_blkdev_ioctl+0x10/0x10
[ 108.570672][ T6218] ? __fget_files+0x2a/0x420
[ 108.570687][ T6218] ? bpf_lsm_file_ioctl+0x9/0x20
[ 108.570699][ T6218] ? __pfx_blkdev_ioctl+0x10/0x10
[ 108.570713][ T6218] __se_sys_ioctl+0xf9/0x170
[ 108.570725][ T6218] do_syscall_64+0xfa/0x3b0
[ 108.570738][ T6218] ? lockdep_hardirqs_on+0x9c/0x150
[ 108.570751][ T6218] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.570761][ T6218] ? clear_bhb_loop+0x60/0xb0
[ 108.570773][ T6218] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.570783][ T6218] RIP: 0033:0x7ff2614798e9
[ 108.570793][ T6218] 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
[ 108.570801][ T6218] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 108.570813][ T6218] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 108.570820][ T6218] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 108.570826][ T6218] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 108.570832][ T6218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 108.570838][ T6218] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 108.570853][ T6218]
[ 108.570873][ T6218] debugfs: out of free dentries, can not create file 'size_bytes'
[ 108.601771][ T5856] Bluetooth: hci0: command tx timeout
2025/07/06 00:56:22 executed programs: 9
[ 109.311320][ T5166] block nbd0: Receive control failed (result -32)
[ 109.311729][ T6218] block nbd0: shutting down sockets
[ 109.475397][ T6221] block nbd0: Device being setup by another task
[ 109.517961][ T6220] FAULT_INJECTION: forcing a failure.
[ 109.517961][ T6220] name failslab, interval 1, probability 0, space 0, times 0
[ 109.531177][ T6220] CPU: 0 UID: 0 PID: 6220 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 109.531203][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 109.531215][ T6220] Call Trace:
[ 109.531225][ T6220]
[ 109.531233][ T6220] dump_stack_lvl+0x189/0x250
[ 109.531257][ T6220] ? __pfx____ratelimit+0x10/0x10
[ 109.531272][ T6220] ? __pfx_dump_stack_lvl+0x10/0x10
[ 109.531284][ T6220] ? __pfx__printk+0x10/0x10
[ 109.531302][ T6220] ? __pfx___might_resched+0x10/0x10
[ 109.531315][ T6220] should_fail_ex+0x414/0x560
[ 109.531331][ T6220] should_failslab+0xa8/0x100
[ 109.531346][ T6220] __kmalloc_cache_node_noprof+0x73/0x3d0
[ 109.531360][ T6220] ? elevator_alloc+0x75/0x140
[ 109.531376][ T6220] elevator_alloc+0x75/0x140
[ 109.531391][ T6220] dd_init_sched+0x24/0x590
[ 109.531403][ T6220] blk_mq_init_sched+0x37a/0x710
[ 109.531424][ T6220] ? __pfx_blk_mq_init_sched+0x10/0x10
[ 109.531440][ T6220] ? _raw_spin_unlock_irq+0x23/0x50
[ 109.531452][ T6220] ? lockdep_hardirqs_on+0x9c/0x150
[ 109.531469][ T6220] elevator_switch+0x19c/0x5f0
[ 109.531487][ T6220] elv_update_nr_hw_queues+0x1e5/0x2a0
[ 109.531507][ T6220] blk_mq_update_nr_hw_queues+0xd54/0x14c0
[ 109.531530][ T6220] ? __pfx___mutex_lock+0x10/0x10
[ 109.531547][ T6220] nbd_start_device+0x16c/0xac0
[ 109.531561][ T6220] ? security_capable+0x7e/0x2e0
[ 109.531575][ T6220] nbd_ioctl+0x636/0xeb0
[ 109.531590][ T6220] ? __pfx_nbd_ioctl+0x10/0x10
[ 109.531609][ T6220] ? blkdev_common_ioctl+0xa6c/0xc40
[ 109.531622][ T6220] ? __pfx_nbd_ioctl+0x10/0x10
[ 109.531634][ T6220] blkdev_ioctl+0x5a8/0x6d0
[ 109.531650][ T6220] ? __pfx_blkdev_ioctl+0x10/0x10
[ 109.531663][ T6220] ? __fget_files+0x2a/0x420
[ 109.531679][ T6220] ? bpf_lsm_file_ioctl+0x9/0x20
[ 109.531690][ T6220] ? __pfx_blkdev_ioctl+0x10/0x10
[ 109.531704][ T6220] __se_sys_ioctl+0xf9/0x170
[ 109.531717][ T6220] do_syscall_64+0xfa/0x3b0
[ 109.531730][ T6220] ? lockdep_hardirqs_on+0x9c/0x150
[ 109.531743][ T6220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.531753][ T6220] ? clear_bhb_loop+0x60/0xb0
[ 109.531765][ T6220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.531775][ T6220] RIP: 0033:0x7ff2614798e9
[ 109.531786][ T6220] 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
[ 109.531794][ T6220] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 109.531806][ T6220] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 109.531813][ T6220] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 109.531819][ T6220] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 109.531825][ T6220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 109.531831][ T6220] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 109.531848][ T6220]
[ 109.532102][ T6220] elv: switch to "mq-deadline" failed, falling back to "none"
[ 110.179920][ T5166] block nbd0: Receive control failed (result -32)
[ 110.180324][ T6220] block nbd0: shutting down sockets
[ 110.346630][ T6223] FAULT_INJECTION: forcing a failure.
[ 110.346630][ T6223] name failslab, interval 1, probability 0, space 0, times 0
[ 110.359465][ T6223] CPU: 0 UID: 0 PID: 6223 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 110.359491][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 110.359501][ T6223] Call Trace:
[ 110.359507][ T6223]
[ 110.359514][ T6223] dump_stack_lvl+0x189/0x250
[ 110.359538][ T6223] ? __pfx____ratelimit+0x10/0x10
[ 110.359559][ T6223] ? __pfx_dump_stack_lvl+0x10/0x10
[ 110.359577][ T6223] ? __pfx__printk+0x10/0x10
[ 110.359604][ T6223] ? __pfx___might_resched+0x10/0x10
[ 110.359619][ T6223] ? fs_reclaim_acquire+0x7d/0x100
[ 110.359645][ T6223] should_fail_ex+0x414/0x560
[ 110.359668][ T6223] should_failslab+0xa8/0x100
[ 110.359690][ T6223] __kmalloc_noprof+0xcb/0x4f0
[ 110.359707][ T6223] ? group_cpus_evenly+0x288/0x550
[ 110.359735][ T6223] group_cpus_evenly+0x288/0x550
[ 110.359761][ T6223] ? __pfx_group_cpus_evenly+0x10/0x10
[ 110.359797][ T6223] blk_mq_map_queues+0xab/0x4a0
[ 110.359818][ T6223] ? __pfx___might_resched+0x10/0x10
[ 110.359832][ T6223] ? blk_mq_alloc_map_and_rqs+0x91b/0x9f0
[ 110.359858][ T6223] ? __pfx_blk_mq_map_queues+0x10/0x10
[ 110.359886][ T6223] ? blk_mq_update_queue_map+0x37a/0x440
[ 110.359916][ T6223] blk_mq_update_nr_hw_queues+0x91c/0x14c0
[ 110.359958][ T6223] nbd_start_device+0x16c/0xac0
[ 110.359978][ T6223] ? security_capable+0x7e/0x2e0
[ 110.359999][ T6223] nbd_ioctl+0x636/0xeb0
[ 110.360023][ T6223] ? __pfx_nbd_ioctl+0x10/0x10
[ 110.360051][ T6223] ? blkdev_common_ioctl+0xa6c/0xc40
[ 110.360071][ T6223] ? __pfx_nbd_ioctl+0x10/0x10
[ 110.360090][ T6223] blkdev_ioctl+0x5a8/0x6d0
[ 110.360114][ T6223] ? __pfx_blkdev_ioctl+0x10/0x10
[ 110.360134][ T6223] ? __fget_files+0x2a/0x420
[ 110.360158][ T6223] ? bpf_lsm_file_ioctl+0x9/0x20
[ 110.360175][ T6223] ? __pfx_blkdev_ioctl+0x10/0x10
[ 110.360197][ T6223] __se_sys_ioctl+0xf9/0x170
[ 110.360216][ T6223] do_syscall_64+0xfa/0x3b0
[ 110.360236][ T6223] ? lockdep_hardirqs_on+0x9c/0x150
[ 110.360256][ T6223] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.360271][ T6223] ? clear_bhb_loop+0x60/0xb0
[ 110.360290][ T6223] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.360305][ T6223] RIP: 0033:0x7ff2614798e9
[ 110.360320][ T6223] 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
[ 110.360333][ T6223] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 110.360349][ T6223] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 110.360361][ T6223] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 110.360370][ T6223] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 110.360380][ T6223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 110.360389][ T6223] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 110.360414][ T6223]
[ 111.050962][ T51] block nbd0: Receive control failed (result -32)
[ 111.051371][ T5166] block nbd0: Receive control failed (result -32)
[ 111.058970][ T6223] block nbd0: shutting down sockets
[ 111.186095][ T6225] FAULT_INJECTION: forcing a failure.
[ 111.186095][ T6225] name failslab, interval 1, probability 0, space 0, times 0
[ 111.199683][ T6225] CPU: 0 UID: 0 PID: 6225 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 111.199700][ T6225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 111.199707][ T6225] Call Trace:
[ 111.199711][ T6225]
[ 111.199716][ T6225] dump_stack_lvl+0x189/0x250
[ 111.199734][ T6225] ? __pfx____ratelimit+0x10/0x10
[ 111.199749][ T6225] ? __pfx_dump_stack_lvl+0x10/0x10
[ 111.199761][ T6225] ? __pfx__printk+0x10/0x10
[ 111.199778][ T6225] ? __pfx___might_resched+0x10/0x10
[ 111.199787][ T6225] ? fs_reclaim_acquire+0x7d/0x100
[ 111.199805][ T6225] should_fail_ex+0x414/0x560
[ 111.199820][ T6225] should_failslab+0xa8/0x100
[ 111.199835][ T6225] kmem_cache_alloc_noprof+0x73/0x3c0
[ 111.199849][ T6225] ? security_inode_alloc+0x39/0x330
[ 111.199864][ T6225] security_inode_alloc+0x39/0x330
[ 111.199876][ T6225] inode_init_always_gfp+0x9ed/0xdc0
[ 111.199893][ T6225] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 111.199904][ T6225] alloc_inode+0x82/0x1b0
[ 111.199917][ T6225] new_inode+0x22/0x170
[ 111.199933][ T6225] __debugfs_create_file+0x14d/0x4f0
[ 111.199946][ T6225] debugfs_create_file_unsafe+0x3a/0x50
[ 111.199958][ T6225] nbd_start_device+0x33e/0xac0
[ 111.199972][ T6225] ? security_capable+0x7e/0x2e0
[ 111.199985][ T6225] nbd_ioctl+0x636/0xeb0
[ 111.200000][ T6225] ? __pfx_nbd_ioctl+0x10/0x10
[ 111.200018][ T6225] ? blkdev_common_ioctl+0xa6c/0xc40
[ 111.200032][ T6225] ? __pfx_nbd_ioctl+0x10/0x10
[ 111.200044][ T6225] blkdev_ioctl+0x5a8/0x6d0
[ 111.200060][ T6225] ? __pfx_blkdev_ioctl+0x10/0x10
[ 111.200073][ T6225] ? __fget_files+0x2a/0x420
[ 111.200098][ T6225] ? bpf_lsm_file_ioctl+0x9/0x20
[ 111.200110][ T6225] ? __pfx_blkdev_ioctl+0x10/0x10
[ 111.200124][ T6225] __se_sys_ioctl+0xf9/0x170
[ 111.200136][ T6225] do_syscall_64+0xfa/0x3b0
[ 111.200150][ T6225] ? lockdep_hardirqs_on+0x9c/0x150
[ 111.200162][ T6225] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.200172][ T6225] ? clear_bhb_loop+0x60/0xb0
[ 111.200184][ T6225] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.200194][ T6225] RIP: 0033:0x7ff2614798e9
[ 111.200204][ T6225] 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
[ 111.200212][ T6225] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 111.200225][ T6225] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 111.200232][ T6225] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 111.200238][ T6225] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 111.200244][ T6225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 111.200249][ T6225] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 111.200265][ T6225]
[ 111.200284][ T6225] debugfs: out of free dentries, can not create file 'size_bytes'
[ 111.930346][ T51] block nbd0: Receive control failed (result -32)
[ 111.930899][ T5166] block nbd0: Receive control failed (result -32)
[ 111.936996][ T6225] block nbd0: shutting down sockets
[ 112.076371][ T6229] FAULT_INJECTION: forcing a failure.
[ 112.076371][ T6229] name failslab, interval 1, probability 0, space 0, times 0
[ 112.089390][ T6229] CPU: 1 UID: 0 PID: 6229 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 112.089416][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 112.089427][ T6229] Call Trace:
[ 112.089435][ T6229]
[ 112.089443][ T6229] dump_stack_lvl+0x189/0x250
[ 112.089470][ T6229] ? __pfx____ratelimit+0x10/0x10
[ 112.089494][ T6229] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.089516][ T6229] ? __pfx__printk+0x10/0x10
[ 112.089547][ T6229] ? __pfx___might_resched+0x10/0x10
[ 112.089564][ T6229] ? fs_reclaim_acquire+0x7d/0x100
[ 112.089593][ T6229] should_fail_ex+0x414/0x560
[ 112.089616][ T6229] should_failslab+0xa8/0x100
[ 112.089630][ T6229] kmem_cache_alloc_noprof+0x73/0x3c0
[ 112.089642][ T6229] ? security_inode_alloc+0x39/0x330
[ 112.089657][ T6229] security_inode_alloc+0x39/0x330
[ 112.089669][ T6229] inode_init_always_gfp+0x9ed/0xdc0
[ 112.089686][ T6229] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 112.089697][ T6229] alloc_inode+0x82/0x1b0
[ 112.089710][ T6229] new_inode+0x22/0x170
[ 112.089784][ T6229] __debugfs_create_file+0x14d/0x4f0
[ 112.089797][ T6229] debugfs_create_file_unsafe+0x3a/0x50
[ 112.089810][ T6229] nbd_start_device+0x33e/0xac0
[ 112.089822][ T6229] ? security_capable+0x7e/0x2e0
[ 112.089835][ T6229] nbd_ioctl+0x636/0xeb0
[ 112.089850][ T6229] ? __pfx_nbd_ioctl+0x10/0x10
[ 112.089868][ T6229] ? blkdev_common_ioctl+0xa6c/0xc40
[ 112.089882][ T6229] ? __pfx_nbd_ioctl+0x10/0x10
[ 112.089894][ T6229] blkdev_ioctl+0x5a8/0x6d0
[ 112.089916][ T6229] ? __pfx_blkdev_ioctl+0x10/0x10
[ 112.089928][ T6229] ? __fget_files+0x2a/0x420
[ 112.089944][ T6229] ? bpf_lsm_file_ioctl+0x9/0x20
[ 112.089955][ T6229] ? __pfx_blkdev_ioctl+0x10/0x10
[ 112.089971][ T6229] __se_sys_ioctl+0xf9/0x170
[ 112.089983][ T6229] do_syscall_64+0xfa/0x3b0
[ 112.089996][ T6229] ? lockdep_hardirqs_on+0x9c/0x150
[ 112.090009][ T6229] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.090019][ T6229] ? clear_bhb_loop+0x60/0xb0
[ 112.090032][ T6229] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.090041][ T6229] RIP: 0033:0x7ff2614798e9
[ 112.090052][ T6229] 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
[ 112.090060][ T6229] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 112.090071][ T6229] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 112.090079][ T6229] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 112.090085][ T6229] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 112.090094][ T6229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.090103][ T6229] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 112.090131][ T6229]
[ 112.090158][ T6229] debugfs: out of free dentries, can not create file 'size_bytes'
[ 112.826250][ T5166] block nbd0: Receive control failed (result -32)
[ 112.826633][ T6229] block nbd0: shutting down sockets
[ 112.936854][ T6231] FAULT_INJECTION: forcing a failure.
[ 112.936854][ T6231] name failslab, interval 1, probability 0, space 0, times 0
[ 112.949626][ T6231] CPU: 0 UID: 0 PID: 6231 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 112.949642][ T6231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 112.949649][ T6231] Call Trace:
[ 112.949656][ T6231]
[ 112.949661][ T6231] dump_stack_lvl+0x189/0x250
[ 112.949681][ T6231] ? __pfx____ratelimit+0x10/0x10
[ 112.949695][ T6231] ? __pfx_dump_stack_lvl+0x10/0x10
[ 112.949707][ T6231] ? __pfx__printk+0x10/0x10
[ 112.949724][ T6231] ? __pfx___might_resched+0x10/0x10
[ 112.949734][ T6231] ? fs_reclaim_acquire+0x7d/0x100
[ 112.949752][ T6231] should_fail_ex+0x414/0x560
[ 112.949767][ T6231] should_failslab+0xa8/0x100
[ 112.949783][ T6231] kmem_cache_alloc_noprof+0x73/0x3c0
[ 112.949795][ T6231] ? security_inode_alloc+0x39/0x330
[ 112.949809][ T6231] security_inode_alloc+0x39/0x330
[ 112.949821][ T6231] inode_init_always_gfp+0x9ed/0xdc0
[ 112.949838][ T6231] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 112.949849][ T6231] alloc_inode+0x82/0x1b0
[ 112.949863][ T6231] new_inode+0x22/0x170
[ 112.949879][ T6231] __debugfs_create_file+0x14d/0x4f0
[ 112.949892][ T6231] debugfs_create_file_unsafe+0x3a/0x50
[ 112.949916][ T6231] nbd_start_device+0x33e/0xac0
[ 112.949939][ T6231] ? security_capable+0x7e/0x2e0
[ 112.949952][ T6231] nbd_ioctl+0x636/0xeb0
[ 112.949967][ T6231] ? __pfx_nbd_ioctl+0x10/0x10
[ 112.949985][ T6231] ? blkdev_common_ioctl+0xa6c/0xc40
[ 112.949999][ T6231] ? __pfx_nbd_ioctl+0x10/0x10
[ 112.950011][ T6231] blkdev_ioctl+0x5a8/0x6d0
[ 112.950027][ T6231] ? __pfx_blkdev_ioctl+0x10/0x10
[ 112.950040][ T6231] ? __fget_files+0x2a/0x420
[ 112.950069][ T6231] ? bpf_lsm_file_ioctl+0x9/0x20
[ 112.950084][ T6231] ? __pfx_blkdev_ioctl+0x10/0x10
[ 112.950098][ T6231] __se_sys_ioctl+0xf9/0x170
[ 112.950110][ T6231] do_syscall_64+0xfa/0x3b0
[ 112.950126][ T6231] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.950135][ T6231] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 112.950145][ T6231] ? clear_bhb_loop+0x60/0xb0
[ 112.950157][ T6231] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.950192][ T6231] RIP: 0033:0x7ff2614798e9
[ 112.950208][ T6231] 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
[ 112.950223][ T6231] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 112.950241][ T6231] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 112.950254][ T6231] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 112.950264][ T6231] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 112.950275][ T6231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 112.950285][ T6231] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 112.950306][ T6231]
[ 112.950329][ T6231] debugfs: out of free dentries, can not create file 'size_bytes'
[ 113.692587][ T51] block nbd0: Receive control failed (result -32)
[ 113.693038][ T5166] block nbd0: Receive control failed (result -32)
[ 113.706008][ T6231] block nbd0: shutting down sockets
[ 113.817455][ T6235] FAULT_INJECTION: forcing a failure.
[ 113.817455][ T6235] name failslab, interval 1, probability 0, space 0, times 0
[ 113.830479][ T6235] CPU: 0 UID: 0 PID: 6235 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 113.830506][ T6235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 113.830516][ T6235] Call Trace:
[ 113.830523][ T6235]
[ 113.830530][ T6235] dump_stack_lvl+0x189/0x250
[ 113.830557][ T6235] ? __pfx____ratelimit+0x10/0x10
[ 113.830589][ T6235] ? __pfx_dump_stack_lvl+0x10/0x10
[ 113.830610][ T6235] ? __pfx__printk+0x10/0x10
[ 113.830641][ T6235] ? __pfx___might_resched+0x10/0x10
[ 113.830659][ T6235] ? fs_reclaim_acquire+0x7d/0x100
[ 113.830689][ T6235] should_fail_ex+0x414/0x560
[ 113.830715][ T6235] should_failslab+0xa8/0x100
[ 113.830739][ T6235] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 113.830760][ T6235] ? __d_alloc+0x36/0x7a0
[ 113.830784][ T6235] ? stack_depot_save_flags+0x40/0x900
[ 113.830809][ T6235] __d_alloc+0x36/0x7a0
[ 113.830839][ T6235] d_alloc_parallel+0xe5/0x15e0
[ 113.830850][ T6235] ? inode_init_always_gfp+0x9ed/0xdc0
[ 113.830861][ T6235] ? alloc_inode+0x82/0x1b0
[ 113.830875][ T6235] ? __lock_acquire+0xab9/0xd20
[ 113.830893][ T6235] ? __lock_acquire+0xab9/0xd20
[ 113.830911][ T6235] ? __pfx_d_alloc_parallel+0x10/0x10
[ 113.830923][ T6235] ? __raw_spin_lock_init+0x45/0x100
[ 113.830937][ T6235] ? __init_waitqueue_head+0xa9/0x150
[ 113.830953][ T6235] __lookup_slow+0x116/0x3d0
[ 113.830968][ T6235] ? __pfx___lookup_slow+0x10/0x10
[ 113.830983][ T6235] ? d_lookup+0x8a/0xa0
[ 113.830993][ T6235] ? lookup_noperm+0x112/0x220
[ 113.831004][ T6235] simple_start_creating+0xfd/0x1e0
[ 113.831018][ T6235] ? __pfx_simple_start_creating+0x10/0x10
[ 113.831033][ T6235] ? mntput+0x65/0xc0
[ 113.831046][ T6235] start_creating+0x10f/0x180
[ 113.831058][ T6235] __debugfs_create_file+0x79/0x4f0
[ 113.831071][ T6235] debugfs_create_file_unsafe+0x3a/0x50
[ 113.831083][ T6235] nbd_start_device+0x356/0xac0
[ 113.831096][ T6235] ? security_capable+0x7e/0x2e0
[ 113.831110][ T6235] nbd_ioctl+0x636/0xeb0
[ 113.831125][ T6235] ? __pfx_nbd_ioctl+0x10/0x10
[ 113.831143][ T6235] ? blkdev_common_ioctl+0xa6c/0xc40
[ 113.831157][ T6235] ? __pfx_nbd_ioctl+0x10/0x10
[ 113.831169][ T6235] blkdev_ioctl+0x5a8/0x6d0
[ 113.831185][ T6235] ? __pfx_blkdev_ioctl+0x10/0x10
[ 113.831197][ T6235] ? __fget_files+0x2a/0x420
[ 113.831212][ T6235] ? bpf_lsm_file_ioctl+0x9/0x20
[ 113.831225][ T6235] ? __pfx_blkdev_ioctl+0x10/0x10
[ 113.831240][ T6235] __se_sys_ioctl+0xf9/0x170
[ 113.831252][ T6235] do_syscall_64+0xfa/0x3b0
[ 113.831266][ T6235] ? lockdep_hardirqs_on+0x9c/0x150
[ 113.831279][ T6235] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.831290][ T6235] ? clear_bhb_loop+0x60/0xb0
[ 113.831302][ T6235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.831311][ T6235] RIP: 0033:0x7ff2614798e9
[ 113.831323][ T6235] 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
[ 113.831331][ T6235] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 113.831343][ T6235] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 113.831350][ T6235] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 113.831356][ T6235] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 113.831362][ T6235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 113.831368][ T6235] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 113.831384][ T6235]
2025/07/06 00:56:27 executed programs: 15
[ 114.567183][ T51] block nbd0: Receive control failed (result -32)
[ 114.567632][ T5166] block nbd0: Receive control failed (result -32)
[ 114.573691][ T6235] block nbd0: shutting down sockets
[ 114.676313][ T6240] FAULT_INJECTION: forcing a failure.
[ 114.676313][ T6240] name failslab, interval 1, probability 0, space 0, times 0
[ 114.689046][ T6240] CPU: 1 UID: 0 PID: 6240 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 114.689074][ T6240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 114.689085][ T6240] Call Trace:
[ 114.689093][ T6240]
[ 114.689102][ T6240] dump_stack_lvl+0x189/0x250
[ 114.689129][ T6240] ? __pfx____ratelimit+0x10/0x10
[ 114.689155][ T6240] ? __pfx_dump_stack_lvl+0x10/0x10
[ 114.689178][ T6240] ? __pfx__printk+0x10/0x10
[ 114.689211][ T6240] ? __pfx___might_resched+0x10/0x10
[ 114.689229][ T6240] ? fs_reclaim_acquire+0x7d/0x100
[ 114.689262][ T6240] should_fail_ex+0x414/0x560
[ 114.689290][ T6240] should_failslab+0xa8/0x100
[ 114.689317][ T6240] kmem_cache_alloc_noprof+0x73/0x3c0
[ 114.689339][ T6240] ? security_inode_alloc+0x39/0x330
[ 114.689366][ T6240] security_inode_alloc+0x39/0x330
[ 114.689390][ T6240] inode_init_always_gfp+0x9ed/0xdc0
[ 114.689422][ T6240] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 114.689442][ T6240] alloc_inode+0x82/0x1b0
[ 114.689468][ T6240] new_inode+0x22/0x170
[ 114.689497][ T6240] __debugfs_create_file+0x14d/0x4f0
[ 114.689521][ T6240] debugfs_create_file_unsafe+0x3a/0x50
[ 114.689544][ T6240] nbd_start_device+0x33e/0xac0
[ 114.689568][ T6240] ? security_capable+0x7e/0x2e0
[ 114.689593][ T6240] nbd_ioctl+0x636/0xeb0
[ 114.689621][ T6240] ? __pfx_nbd_ioctl+0x10/0x10
[ 114.689655][ T6240] ? blkdev_common_ioctl+0xa6c/0xc40
[ 114.689681][ T6240] ? __pfx_nbd_ioctl+0x10/0x10
[ 114.689704][ T6240] blkdev_ioctl+0x5a8/0x6d0
[ 114.689734][ T6240] ? __pfx_blkdev_ioctl+0x10/0x10
[ 114.689764][ T6240] ? __fget_files+0x2a/0x420
[ 114.689792][ T6240] ? bpf_lsm_file_ioctl+0x9/0x20
[ 114.689811][ T6240] ? __pfx_blkdev_ioctl+0x10/0x10
[ 114.689825][ T6240] __se_sys_ioctl+0xf9/0x170
[ 114.689838][ T6240] do_syscall_64+0xfa/0x3b0
[ 114.689851][ T6240] ? lockdep_hardirqs_on+0x9c/0x150
[ 114.689864][ T6240] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.689874][ T6240] ? clear_bhb_loop+0x60/0xb0
[ 114.689886][ T6240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.689896][ T6240] RIP: 0033:0x7ff2614798e9
[ 114.689907][ T6240] 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
[ 114.689915][ T6240] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 114.689926][ T6240] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 114.689934][ T6240] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 114.689940][ T6240] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 114.689946][ T6240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 114.689951][ T6240] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 114.689967][ T6240]
[ 114.689987][ T6240] debugfs: out of free dentries, can not create file 'size_bytes'
[ 115.448504][ T51] block nbd0: Receive control failed (result -32)
[ 115.454983][ T6240] block nbd0: shutting down sockets
[ 115.577177][ T6245] FAULT_INJECTION: forcing a failure.
[ 115.577177][ T6245] name failslab, interval 1, probability 0, space 0, times 0
[ 115.590150][ T6245] CPU: 0 UID: 0 PID: 6245 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 115.590166][ T6245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 115.590173][ T6245] Call Trace:
[ 115.590178][ T6245]
[ 115.590182][ T6245] dump_stack_lvl+0x189/0x250
[ 115.590199][ T6245] ? __pfx____ratelimit+0x10/0x10
[ 115.590214][ T6245] ? __pfx_dump_stack_lvl+0x10/0x10
[ 115.590226][ T6245] ? __pfx__printk+0x10/0x10
[ 115.590243][ T6245] ? __pfx___might_resched+0x10/0x10
[ 115.590256][ T6245] should_fail_ex+0x414/0x560
[ 115.590271][ T6245] should_failslab+0xa8/0x100
[ 115.590286][ T6245] __kmalloc_node_noprof+0xd1/0x4e0
[ 115.590298][ T6245] ? alloc_slab_obj_exts+0x39/0xa0
[ 115.590312][ T6245] alloc_slab_obj_exts+0x39/0xa0
[ 115.590323][ T6245] __memcg_slab_post_alloc_hook+0x31e/0x7f0
[ 115.590345][ T6245] kmem_cache_alloc_lru_noprof+0x2c7/0x3d0
[ 115.590357][ T6245] ? alloc_inode+0x67/0x1b0
[ 115.590372][ T6245] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 115.590383][ T6245] alloc_inode+0x67/0x1b0
[ 115.590396][ T6245] new_inode+0x22/0x170
[ 115.590412][ T6245] __debugfs_create_file+0x14d/0x4f0
[ 115.590425][ T6245] debugfs_create_file_unsafe+0x3a/0x50
[ 115.590437][ T6245] nbd_start_device+0x33e/0xac0
[ 115.590450][ T6245] ? security_capable+0x7e/0x2e0
[ 115.590463][ T6245] nbd_ioctl+0x636/0xeb0
[ 115.590478][ T6245] ? __pfx_nbd_ioctl+0x10/0x10
[ 115.590501][ T6245] ? blkdev_common_ioctl+0xa6c/0xc40
[ 115.590515][ T6245] ? __pfx_nbd_ioctl+0x10/0x10
[ 115.590527][ T6245] blkdev_ioctl+0x5a8/0x6d0
[ 115.590543][ T6245] ? __pfx_blkdev_ioctl+0x10/0x10
[ 115.590555][ T6245] ? __fget_files+0x2a/0x420
[ 115.590571][ T6245] ? bpf_lsm_file_ioctl+0x9/0x20
[ 115.590582][ T6245] ? __pfx_blkdev_ioctl+0x10/0x10
[ 115.590596][ T6245] __se_sys_ioctl+0xf9/0x170
[ 115.590608][ T6245] do_syscall_64+0xfa/0x3b0
[ 115.590621][ T6245] ? lockdep_hardirqs_on+0x9c/0x150
[ 115.590634][ T6245] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.590644][ T6245] ? clear_bhb_loop+0x60/0xb0
[ 115.590656][ T6245] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.590665][ T6245] RIP: 0033:0x7ff2614798e9
[ 115.590675][ T6245] 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
[ 115.590684][ T6245] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 115.590695][ T6245] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 115.590703][ T6245] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 115.590709][ T6245] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 115.590715][ T6245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 115.590722][ T6245] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 115.590749][ T6245]
[ 116.319275][ T51] block nbd0: Receive control failed (result -32)
[ 116.319661][ T5166] block nbd0: Receive control failed (result -32)
[ 116.333016][ T6245] block nbd0: shutting down sockets
[ 116.416952][ T6248] FAULT_INJECTION: forcing a failure.
[ 116.416952][ T6248] name failslab, interval 1, probability 0, space 0, times 0
[ 116.429724][ T6248] CPU: 0 UID: 0 PID: 6248 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 116.429752][ T6248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 116.429764][ T6248] Call Trace:
[ 116.429771][ T6248]
[ 116.429779][ T6248] dump_stack_lvl+0x189/0x250
[ 116.429807][ T6248] ? __pfx____ratelimit+0x10/0x10
[ 116.429832][ T6248] ? __pfx_dump_stack_lvl+0x10/0x10
[ 116.429855][ T6248] ? __pfx__printk+0x10/0x10
[ 116.429888][ T6248] ? __pfx___might_resched+0x10/0x10
[ 116.429908][ T6248] ? fs_reclaim_acquire+0x7d/0x100
[ 116.429940][ T6248] should_fail_ex+0x414/0x560
[ 116.429968][ T6248] should_failslab+0xa8/0x100
[ 116.429995][ T6248] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 116.430018][ T6248] ? __d_alloc+0x36/0x7a0
[ 116.430044][ T6248] ? stack_depot_save_flags+0x40/0x900
[ 116.430071][ T6248] __d_alloc+0x36/0x7a0
[ 116.430106][ T6248] d_alloc_parallel+0xe5/0x15e0
[ 116.430122][ T6248] ? inode_init_always_gfp+0x9ed/0xdc0
[ 116.430144][ T6248] ? alloc_inode+0x82/0x1b0
[ 116.430171][ T6248] ? __lock_acquire+0xab9/0xd20
[ 116.430204][ T6248] ? __lock_acquire+0xab9/0xd20
[ 116.430238][ T6248] ? __pfx_d_alloc_parallel+0x10/0x10
[ 116.430262][ T6248] ? __raw_spin_lock_init+0x45/0x100
[ 116.430288][ T6248] ? __init_waitqueue_head+0xa9/0x150
[ 116.430318][ T6248] __lookup_slow+0x116/0x3d0
[ 116.430348][ T6248] ? __pfx___lookup_slow+0x10/0x10
[ 116.430378][ T6248] ? d_lookup+0x8a/0xa0
[ 116.430395][ T6248] ? lookup_noperm+0x112/0x220
[ 116.430414][ T6248] simple_start_creating+0xfd/0x1e0
[ 116.430437][ T6248] ? __pfx_simple_start_creating+0x10/0x10
[ 116.430462][ T6248] ? mntput+0x65/0xc0
[ 116.430486][ T6248] start_creating+0x10f/0x180
[ 116.430506][ T6248] __debugfs_create_file+0x79/0x4f0
[ 116.430528][ T6248] debugfs_create_file_unsafe+0x3a/0x50
[ 116.430549][ T6248] nbd_start_device+0x356/0xac0
[ 116.430573][ T6248] ? security_capable+0x7e/0x2e0
[ 116.430597][ T6248] nbd_ioctl+0x636/0xeb0
[ 116.430625][ T6248] ? __pfx_nbd_ioctl+0x10/0x10
[ 116.430659][ T6248] ? blkdev_common_ioctl+0xa6c/0xc40
[ 116.430685][ T6248] ? __pfx_nbd_ioctl+0x10/0x10
[ 116.430708][ T6248] blkdev_ioctl+0x5a8/0x6d0
[ 116.430735][ T6248] ? __pfx_blkdev_ioctl+0x10/0x10
[ 116.430759][ T6248] ? __fget_files+0x2a/0x420
[ 116.430788][ T6248] ? bpf_lsm_file_ioctl+0x9/0x20
[ 116.430808][ T6248] ? __pfx_blkdev_ioctl+0x10/0x10
[ 116.430835][ T6248] __se_sys_ioctl+0xf9/0x170
[ 116.430858][ T6248] do_syscall_64+0xfa/0x3b0
[ 116.430882][ T6248] ? lockdep_hardirqs_on+0x9c/0x150
[ 116.430906][ T6248] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.430925][ T6248] ? clear_bhb_loop+0x60/0xb0
[ 116.430948][ T6248] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.430965][ T6248] RIP: 0033:0x7ff2614798e9
[ 116.430982][ T6248] 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
[ 116.430998][ T6248] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 116.431018][ T6248] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 116.431031][ T6248] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 116.431043][ T6248] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 116.431054][ T6248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 116.431065][ T6248] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 116.431096][ T6248]
[ 117.193216][ T51] block nbd0: Receive control failed (result -32)
[ 117.193216][ T5166] block nbd0: Receive control failed (result -32)
[ 117.193865][ T6248] block nbd0: shutting down sockets
[ 117.336449][ T6250] FAULT_INJECTION: forcing a failure.
[ 117.336449][ T6250] name failslab, interval 1, probability 0, space 0, times 0
[ 117.349446][ T6250] CPU: 1 UID: 0 PID: 6250 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 117.349474][ T6250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 117.349485][ T6250] Call Trace:
[ 117.349493][ T6250]
[ 117.349501][ T6250] dump_stack_lvl+0x189/0x250
[ 117.349529][ T6250] ? __pfx____ratelimit+0x10/0x10
[ 117.349553][ T6250] ? __pfx_dump_stack_lvl+0x10/0x10
[ 117.349575][ T6250] ? __pfx__printk+0x10/0x10
[ 117.349605][ T6250] ? __pfx___might_resched+0x10/0x10
[ 117.349624][ T6250] ? fs_reclaim_acquire+0x7d/0x100
[ 117.349657][ T6250] should_fail_ex+0x414/0x560
[ 117.349685][ T6250] should_failslab+0xa8/0x100
[ 117.349712][ T6250] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 117.349735][ T6250] ? __d_alloc+0x36/0x7a0
[ 117.349761][ T6250] ? stack_depot_save_flags+0x40/0x900
[ 117.349787][ T6250] __d_alloc+0x36/0x7a0
[ 117.349821][ T6250] d_alloc_parallel+0xe5/0x15e0
[ 117.349838][ T6250] ? inode_init_always_gfp+0x9ed/0xdc0
[ 117.349859][ T6250] ? alloc_inode+0x82/0x1b0
[ 117.349885][ T6250] ? __lock_acquire+0xab9/0xd20
[ 117.349918][ T6250] ? __lock_acquire+0xab9/0xd20
[ 117.349952][ T6250] ? __pfx_d_alloc_parallel+0x10/0x10
[ 117.349976][ T6250] ? __raw_spin_lock_init+0x45/0x100
[ 117.350002][ T6250] ? __init_waitqueue_head+0xa9/0x150
[ 117.350032][ T6250] __lookup_slow+0x116/0x3d0
[ 117.350053][ T6250] ? __pfx___lookup_slow+0x10/0x10
[ 117.350081][ T6250] ? d_lookup+0x8a/0xa0
[ 117.350097][ T6250] ? lookup_noperm+0x112/0x220
[ 117.350119][ T6250] simple_start_creating+0xfd/0x1e0
[ 117.350145][ T6250] ? __pfx_simple_start_creating+0x10/0x10
[ 117.350173][ T6250] ? mntput+0x65/0xc0
[ 117.350199][ T6250] start_creating+0x10f/0x180
[ 117.350218][ T6250] __debugfs_create_file+0x79/0x4f0
[ 117.350239][ T6250] debugfs_create_file_unsafe+0x3a/0x50
[ 117.350258][ T6250] nbd_start_device+0x356/0xac0
[ 117.350280][ T6250] ? security_capable+0x7e/0x2e0
[ 117.350314][ T6250] nbd_ioctl+0x636/0xeb0
[ 117.350338][ T6250] ? __pfx_nbd_ioctl+0x10/0x10
[ 117.350357][ T6250] ? blkdev_common_ioctl+0xa6c/0xc40
[ 117.350371][ T6250] ? __pfx_nbd_ioctl+0x10/0x10
[ 117.350383][ T6250] blkdev_ioctl+0x5a8/0x6d0
[ 117.350398][ T6250] ? __pfx_blkdev_ioctl+0x10/0x10
[ 117.350411][ T6250] ? __fget_files+0x2a/0x420
[ 117.350426][ T6250] ? bpf_lsm_file_ioctl+0x9/0x20
[ 117.350437][ T6250] ? __pfx_blkdev_ioctl+0x10/0x10
[ 117.350451][ T6250] __se_sys_ioctl+0xf9/0x170
[ 117.350466][ T6250] do_syscall_64+0xfa/0x3b0
[ 117.350480][ T6250] ? lockdep_hardirqs_on+0x9c/0x150
[ 117.350496][ T6250] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.350505][ T6250] ? clear_bhb_loop+0x60/0xb0
[ 117.350518][ T6250] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.350528][ T6250] RIP: 0033:0x7ff2614798e9
[ 117.350539][ T6250] 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
[ 117.350548][ T6250] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 117.350560][ T6250] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 117.350567][ T6250] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 117.350573][ T6250] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 117.350579][ T6250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 117.350585][ T6250] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 117.350605][ T6250]
[ 118.092390][ T51] block nbd0: Receive control failed (result -32)
[ 118.095229][ T5166] block nbd0: Receive control failed (result -32)
[ 118.099794][ T6250] block nbd0: shutting down sockets
[ 118.216943][ T6252] FAULT_INJECTION: forcing a failure.
[ 118.216943][ T6252] name failslab, interval 1, probability 0, space 0, times 0
[ 118.230322][ T6252] CPU: 1 UID: 0 PID: 6252 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 118.230348][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 118.230363][ T6252] Call Trace:
[ 118.230370][ T6252]
[ 118.230377][ T6252] dump_stack_lvl+0x189/0x250
[ 118.230415][ T6252] ? __pfx____ratelimit+0x10/0x10
[ 118.230440][ T6252] ? __pfx_dump_stack_lvl+0x10/0x10
[ 118.230460][ T6252] ? __pfx__printk+0x10/0x10
[ 118.230488][ T6252] ? __pfx___might_resched+0x10/0x10
[ 118.230506][ T6252] ? fs_reclaim_acquire+0x7d/0x100
[ 118.230535][ T6252] should_fail_ex+0x414/0x560
[ 118.230560][ T6252] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 118.230579][ T6252] should_failslab+0xa8/0x100
[ 118.230597][ T6252] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 118.230606][ T6252] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 118.230618][ T6252] ? alloc_inode+0x67/0x1b0
[ 118.230633][ T6252] ? __pfx_debugfs_alloc_inode+0x10/0x10
[ 118.230643][ T6252] alloc_inode+0x67/0x1b0
[ 118.230656][ T6252] new_inode+0x22/0x170
[ 118.230672][ T6252] __debugfs_create_file+0x14d/0x4f0
[ 118.230685][ T6252] debugfs_create_file_unsafe+0x3a/0x50
[ 118.230697][ T6252] nbd_start_device+0x33e/0xac0
[ 118.230710][ T6252] ? security_capable+0x7e/0x2e0
[ 118.230724][ T6252] nbd_ioctl+0x636/0xeb0
[ 118.230738][ T6252] ? __pfx_nbd_ioctl+0x10/0x10
[ 118.230756][ T6252] ? blkdev_common_ioctl+0xa6c/0xc40
[ 118.230770][ T6252] ? __pfx_nbd_ioctl+0x10/0x10
[ 118.230782][ T6252] blkdev_ioctl+0x5a8/0x6d0
[ 118.230797][ T6252] ? __pfx_blkdev_ioctl+0x10/0x10
[ 118.230810][ T6252] ? __fget_files+0x2a/0x420
[ 118.230825][ T6252] ? bpf_lsm_file_ioctl+0x9/0x20
[ 118.230837][ T6252] ? __pfx_blkdev_ioctl+0x10/0x10
[ 118.230850][ T6252] __se_sys_ioctl+0xf9/0x170
[ 118.230863][ T6252] do_syscall_64+0xfa/0x3b0
[ 118.230878][ T6252] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.230888][ T6252] ? asm_sysvec_call_function_single+0x1a/0x20
[ 118.230897][ T6252] ? clear_bhb_loop+0x60/0xb0
[ 118.230909][ T6252] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.230919][ T6252] RIP: 0033:0x7ff2614798e9
[ 118.230934][ T6252] 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
[ 118.230942][ T6252] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 118.230958][ T6252] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 118.230966][ T6252] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 118.230972][ T6252] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 118.230978][ T6252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 118.230983][ T6252] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 118.230999][ T6252]
[ 118.231004][ T6252] debugfs: out of free dentries, can not create file 'size_bytes'
[ 118.965525][ T51] block nbd0: Receive control failed (result -32)
[ 118.971127][ T5166] block nbd0: Receive control failed (result -32)
[ 118.972008][ T6252] block nbd0: shutting down sockets
[ 119.086442][ T6254] FAULT_INJECTION: forcing a failure.
[ 119.086442][ T6254] name failslab, interval 1, probability 0, space 0, times 0
[ 119.099150][ T6254] CPU: 0 UID: 0 PID: 6254 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 119.099175][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 119.099186][ T6254] Call Trace:
[ 119.099195][ T6254]
[ 119.099203][ T6254] dump_stack_lvl+0x189/0x250
[ 119.099221][ T6254] ? __pfx____ratelimit+0x10/0x10
[ 119.099235][ T6254] ? __pfx_dump_stack_lvl+0x10/0x10
[ 119.099247][ T6254] ? __pfx__printk+0x10/0x10
[ 119.099265][ T6254] ? __pfx___might_resched+0x10/0x10
[ 119.099275][ T6254] ? fs_reclaim_acquire+0x7d/0x100
[ 119.099292][ T6254] should_fail_ex+0x414/0x560
[ 119.099308][ T6254] should_failslab+0xa8/0x100
[ 119.099322][ T6254] kmem_cache_alloc_lru_noprof+0x78/0x3d0
[ 119.099334][ T6254] ? __d_alloc+0x36/0x7a0
[ 119.099349][ T6254] ? stack_depot_save_flags+0x40/0x900
[ 119.099365][ T6254] __d_alloc+0x36/0x7a0
[ 119.099383][ T6254] d_alloc_parallel+0xe5/0x15e0
[ 119.099392][ T6254] ? inode_init_always_gfp+0x9ed/0xdc0
[ 119.099404][ T6254] ? alloc_inode+0x82/0x1b0
[ 119.099418][ T6254] ? __lock_acquire+0xab9/0xd20
[ 119.099435][ T6254] ? __lock_acquire+0xab9/0xd20
[ 119.099460][ T6254] ? __pfx_d_alloc_parallel+0x10/0x10
[ 119.099475][ T6254] ? __raw_spin_lock_init+0x45/0x100
[ 119.099489][ T6254] ? __init_waitqueue_head+0xa9/0x150
[ 119.099505][ T6254] __lookup_slow+0x116/0x3d0
[ 119.099516][ T6254] ? __pfx___lookup_slow+0x10/0x10
[ 119.099531][ T6254] ? d_lookup+0x8a/0xa0
[ 119.099540][ T6254] ? lookup_noperm+0x112/0x220
[ 119.099552][ T6254] simple_start_creating+0xfd/0x1e0
[ 119.099567][ T6254] ? __pfx_simple_start_creating+0x10/0x10
[ 119.099581][ T6254] ? mntput+0x65/0xc0
[ 119.099596][ T6254] start_creating+0x10f/0x180
[ 119.099607][ T6254] __debugfs_create_file+0x79/0x4f0
[ 119.099620][ T6254] debugfs_create_file_unsafe+0x3a/0x50
[ 119.099632][ T6254] nbd_start_device+0x356/0xac0
[ 119.099646][ T6254] ? security_capable+0x7e/0x2e0
[ 119.099660][ T6254] nbd_ioctl+0x636/0xeb0
[ 119.099675][ T6254] ? __pfx_nbd_ioctl+0x10/0x10
[ 119.099699][ T6254] ? blkdev_common_ioctl+0xa6c/0xc40
[ 119.099713][ T6254] ? __pfx_nbd_ioctl+0x10/0x10
[ 119.099725][ T6254] blkdev_ioctl+0x5a8/0x6d0
[ 119.099741][ T6254] ? __pfx_blkdev_ioctl+0x10/0x10
[ 119.099753][ T6254] ? __fget_files+0x2a/0x420
[ 119.099769][ T6254] ? bpf_lsm_file_ioctl+0x9/0x20
[ 119.099780][ T6254] ? __pfx_blkdev_ioctl+0x10/0x10
[ 119.099794][ T6254] __se_sys_ioctl+0xf9/0x170
[ 119.099806][ T6254] do_syscall_64+0xfa/0x3b0
[ 119.099825][ T6254] ? lockdep_hardirqs_on+0x9c/0x150
[ 119.099838][ T6254] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.099847][ T6254] ? clear_bhb_loop+0x60/0xb0
[ 119.099860][ T6254] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.099870][ T6254] RIP: 0033:0x7ff2614798e9
[ 119.099880][ T6254] 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
[ 119.099888][ T6254] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 119.099900][ T6254] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 119.099907][ T6254] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 119.099913][ T6254] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 119.099919][ T6254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 119.099925][ T6254] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 119.099940][ T6254]
2025/07/06 00:56:32 executed programs: 21
[ 119.839039][ T5166] block nbd0: Receive control failed (result -32)
[ 119.839440][ T6254] block nbd0: shutting down sockets
[ 119.965251][ T6257] block nbd0: Device being setup by another task
[ 120.017175][ T6256] FAULT_INJECTION: forcing a failure.
[ 120.017175][ T6256] name failslab, interval 1, probability 0, space 0, times 0
[ 120.030225][ T6256] CPU: 1 UID: 0 PID: 6256 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 120.030251][ T6256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 120.030262][ T6256] Call Trace:
[ 120.030270][ T6256]
[ 120.030277][ T6256] dump_stack_lvl+0x189/0x250
[ 120.030304][ T6256] ? __pfx____ratelimit+0x10/0x10
[ 120.030329][ T6256] ? __pfx_dump_stack_lvl+0x10/0x10
[ 120.030348][ T6256] ? __pfx__printk+0x10/0x10
[ 120.030374][ T6256] ? __pfx___might_resched+0x10/0x10
[ 120.030389][ T6256] ? fs_reclaim_acquire+0x7d/0x100
[ 120.030416][ T6256] should_fail_ex+0x414/0x560
[ 120.030438][ T6256] should_failslab+0xa8/0x100
[ 120.030459][ T6256] kmem_cache_alloc_noprof+0x73/0x3c0
[ 120.030477][ T6256] ? __kernfs_new_node+0xd7/0x7e0
[ 120.030496][ T6256] __kernfs_new_node+0xd7/0x7e0
[ 120.030511][ T6256] ? __lock_acquire+0xab9/0xd20
[ 120.030539][ T6256] ? __pfx___kernfs_new_node+0x10/0x10
[ 120.030555][ T6256] ? kernfs_root+0x1c/0x230
[ 120.030583][ T6256] ? kernfs_root+0x1c/0x230
[ 120.030605][ T6256] ? kernfs_root+0x1c/0x230
[ 120.030625][ T6256] ? kernfs_root+0x1c/0x230
[ 120.030652][ T6256] kernfs_new_node+0x102/0x210
[ 120.030671][ T6256] kernfs_create_dir_ns+0x44/0x130
[ 120.030689][ T6256] sysfs_create_dir_ns+0x123/0x280
[ 120.030716][ T6256] ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 120.030736][ T6256] ? lockdep_hardirqs_on+0x9c/0x150
[ 120.030764][ T6256] kobject_add_internal+0x59f/0xb40
[ 120.030795][ T6256] kobject_add+0x155/0x220
[ 120.030821][ T6256] ? __pfx_kobject_add+0x10/0x10
[ 120.030846][ T6256] ? xa_find+0x8c/0x2b0
[ 120.030876][ T6256] blk_mq_register_hctx+0x1d7/0x400
[ 120.030902][ T6256] blk_mq_sysfs_register_hctxs+0xf2/0x180
[ 120.030923][ T6256] ? __pfx_blk_mq_sysfs_register_hctxs+0x10/0x10
[ 120.030948][ T6256] ? blk_mq_update_nr_hw_queues+0xd54/0x14c0
[ 120.030976][ T6256] blk_mq_update_nr_hw_queues+0xdc2/0x14c0
[ 120.031009][ T6256] ? __pfx___mutex_lock+0x10/0x10
[ 120.031042][ T6256] nbd_start_device+0x16c/0xac0
[ 120.031061][ T6256] ? security_capable+0x7e/0x2e0
[ 120.031082][ T6256] nbd_ioctl+0x636/0xeb0
[ 120.031105][ T6256] ? __pfx_nbd_ioctl+0x10/0x10
[ 120.031132][ T6256] ? blkdev_common_ioctl+0xa6c/0xc40
[ 120.031153][ T6256] ? __pfx_nbd_ioctl+0x10/0x10
[ 120.031171][ T6256] blkdev_ioctl+0x5a8/0x6d0
[ 120.031195][ T6256] ? __pfx_blkdev_ioctl+0x10/0x10
[ 120.031215][ T6256] ? __fget_files+0x2a/0x420
[ 120.031239][ T6256] ? bpf_lsm_file_ioctl+0x9/0x20
[ 120.031256][ T6256] ? __pfx_blkdev_ioctl+0x10/0x10
[ 120.031278][ T6256] __se_sys_ioctl+0xf9/0x170
[ 120.031298][ T6256] do_syscall_64+0xfa/0x3b0
[ 120.031319][ T6256] ? lockdep_hardirqs_on+0x9c/0x150
[ 120.031341][ T6256] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.031356][ T6256] ? clear_bhb_loop+0x60/0xb0
[ 120.031376][ T6256] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.031391][ T6256] RIP: 0033:0x7ff2614798e9
[ 120.031405][ T6256] 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
[ 120.031418][ T6256] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 120.031434][ T6256] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 120.031446][ T6256] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 120.031455][ T6256] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 120.031465][ T6256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 120.031474][ T6256] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 120.031499][ T6256]
[ 120.031534][ T6256] kobject: kobject_add_internal failed for cpu0 (error: -12 parent: 0)
[ 120.703939][ T5166] block nbd0: Receive control failed (result -32)
[ 120.705287][ T6256] block nbd0: shutting down sockets
[ 120.807101][ T6259] ------------[ cut here ]------------
[ 120.812572][ T6259] kernfs: can not remove 'nr_tags', no directory
[ 120.819239][ T6259] WARNING: fs/kernfs/dir.c:1707 at kernfs_remove_by_name_ns+0xd1/0x130, CPU#1: syz-executor.0/6259
[ 120.830059][ T6259] Modules linked in:
[ 120.834208][ T6259] CPU: 1 UID: 0 PID: 6259 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 120.847378][ T6259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 120.857474][ T6259] RIP: 0010:kernfs_remove_by_name_ns+0xd1/0x130
[ 120.863725][ T6259] Code: 4c 89 f7 e8 c1 f2 ff ff 4c 89 f7 e8 69 9b ff ff 31 ed eb 2b e8 40 2c 61 ff 90 48 c7 c7 00 4e 9c 8b 4c 89 f6 e8 e0 fa 24 ff 90 <0f> 0b 90 90 bd fe ff ff ff eb 12 e8 1f 2c 61 ff bd fe ff ff ff 48
[ 120.883475][ T6259] RSP: 0018:ffffc90004cbf9c8 EFLAGS: 00010246
[ 120.889825][ T6259] RAX: bb6e8cf5b6a57e00 RBX: ffffffff8be13160 RCX: ffff8880719b3c00
[ 120.898246][ T6259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 120.906428][ T6259] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
[ 120.914409][ T6259] R10: dffffc0000000000 R11: fffffbfff1bfa430 R12: 0000000000000000
[ 120.922486][ T6259] R13: ffffffff8e89e880 R14: ffffffff8be131c0 R15: 0000000000000000
[ 120.930593][ T6259] FS: 00007ff26255e6c0(0000) GS:ffff888125ce7000(0000) knlGS:0000000000000000
[ 120.939580][ T6259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.946211][ T6259] CR2: 00007ff26253dd58 CR3: 0000000079bf8000 CR4: 00000000003526f0
[ 120.954201][ T6259] Call Trace:
[ 120.957546][ T6259]
[ 120.960482][ T6259] sysfs_remove_group+0xfc/0x2c0
[ 120.965490][ T6259] sysfs_remove_groups+0x54/0xb0
[ 120.970449][ T6259] __kobject_del+0x84/0x300
[ 120.974959][ T6259] kobject_del+0x45/0x60
[ 120.979297][ T6259] blk_mq_sysfs_unregister_hctxs+0x1fb/0x2b0
[ 120.985349][ T6259] ? __pfx_blk_mq_sysfs_unregister_hctxs+0x10/0x10
[ 120.992027][ T6259] blk_mq_update_nr_hw_queues+0x25d/0x14c0
[ 120.998173][ T6259] ? __pfx_aa_get_newest_label+0x10/0x10
[ 121.003930][ T6259] ? __pfx___mutex_lock+0x10/0x10
[ 121.009041][ T6259] nbd_start_device+0x16c/0xac0
[ 121.013920][ T6259] ? security_capable+0x7e/0x2e0
[ 121.019112][ T6259] nbd_ioctl+0x636/0xeb0
[ 121.023429][ T6259] ? __pfx_nbd_ioctl+0x10/0x10
[ 121.028262][ T6259] ? blkdev_common_ioctl+0xa6c/0xc40
[ 121.033566][ T6259] ? __pfx_nbd_ioctl+0x10/0x10
[ 121.038479][ T6259] blkdev_ioctl+0x5a8/0x6d0
[ 121.043007][ T6259] ? __pfx_blkdev_ioctl+0x10/0x10
[ 121.048088][ T6259] ? __fget_files+0x2a/0x420
[ 121.052695][ T6259] ? bpf_lsm_file_ioctl+0x9/0x20
[ 121.057781][ T6259] ? __pfx_blkdev_ioctl+0x10/0x10
[ 121.062848][ T6259] __se_sys_ioctl+0xf9/0x170
[ 121.067519][ T6259] do_syscall_64+0xfa/0x3b0
[ 121.072048][ T6259] ? lockdep_hardirqs_on+0x9c/0x150
[ 121.077332][ T6259] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.083408][ T6259] ? clear_bhb_loop+0x60/0xb0
[ 121.088129][ T6259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.094276][ T6259] RIP: 0033:0x7ff2614798e9
[ 121.098950][ T6259] 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
[ 121.118719][ T6259] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 121.127192][ T6259] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 121.135242][ T6259] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 121.143226][ T6259] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 121.151339][ T6259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 121.159376][ T6259] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 121.167397][ T6259]
[ 121.170418][ T6259] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 121.177692][ T6259] CPU: 1 UID: 0 PID: 6259 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704-syzkaller-g26ffb3d6f02c #0 PREEMPT(full)
[ 121.190780][ T6259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 121.200823][ T6259] Call Trace:
[ 121.204093][ T6259]
[ 121.207013][ T6259] dump_stack_lvl+0x99/0x250
[ 121.211600][ T6259] ? __asan_memcpy+0x40/0x70
[ 121.216275][ T6259] ? __pfx_dump_stack_lvl+0x10/0x10
[ 121.221500][ T6259] ? __pfx__printk+0x10/0x10
[ 121.226282][ T6259] panic+0x2db/0x790
[ 121.230184][ T6259] ? __pfx_panic+0x10/0x10
[ 121.234873][ T6259] __warn+0x334/0x4c0
[ 121.238858][ T6259] ? kernfs_remove_by_name_ns+0xd1/0x130
[ 121.244489][ T6259] ? kernfs_remove_by_name_ns+0xd1/0x130
[ 121.250112][ T6259] report_bug+0x2be/0x4f0
[ 121.254438][ T6259] ? kernfs_remove_by_name_ns+0xd1/0x130
[ 121.260076][ T6259] ? kernfs_remove_by_name_ns+0xd1/0x130
[ 121.265721][ T6259] ? kernfs_remove_by_name_ns+0xd3/0x130
[ 121.271348][ T6259] handle_bug+0x84/0x160
[ 121.275593][ T6259] exc_invalid_op+0x1a/0x50
[ 121.280108][ T6259] asm_exc_invalid_op+0x1a/0x20
[ 121.284945][ T6259] RIP: 0010:kernfs_remove_by_name_ns+0xd1/0x130
[ 121.291193][ T6259] Code: 4c 89 f7 e8 c1 f2 ff ff 4c 89 f7 e8 69 9b ff ff 31 ed eb 2b e8 40 2c 61 ff 90 48 c7 c7 00 4e 9c 8b 4c 89 f6 e8 e0 fa 24 ff 90 <0f> 0b 90 90 bd fe ff ff ff eb 12 e8 1f 2c 61 ff bd fe ff ff ff 48
[ 121.310794][ T6259] RSP: 0018:ffffc90004cbf9c8 EFLAGS: 00010246
[ 121.316858][ T6259] RAX: bb6e8cf5b6a57e00 RBX: ffffffff8be13160 RCX: ffff8880719b3c00
[ 121.325007][ T6259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 121.332982][ T6259] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
[ 121.340954][ T6259] R10: dffffc0000000000 R11: fffffbfff1bfa430 R12: 0000000000000000
[ 121.348937][ T6259] R13: ffffffff8e89e880 R14: ffffffff8be131c0 R15: 0000000000000000
[ 121.356919][ T6259] ? kernfs_remove_by_name_ns+0xd0/0x130
[ 121.362550][ T6259] sysfs_remove_group+0xfc/0x2c0
[ 121.367488][ T6259] sysfs_remove_groups+0x54/0xb0
[ 121.372433][ T6259] __kobject_del+0x84/0x300
[ 121.376972][ T6259] kobject_del+0x45/0x60
[ 121.381212][ T6259] blk_mq_sysfs_unregister_hctxs+0x1fb/0x2b0
[ 121.387277][ T6259] ? __pfx_blk_mq_sysfs_unregister_hctxs+0x10/0x10
[ 121.393795][ T6259] blk_mq_update_nr_hw_queues+0x25d/0x14c0
[ 121.399622][ T6259] ? __pfx_aa_get_newest_label+0x10/0x10
[ 121.405258][ T6259] ? __pfx___mutex_lock+0x10/0x10
[ 121.410289][ T6259] nbd_start_device+0x16c/0xac0
[ 121.415131][ T6259] ? security_capable+0x7e/0x2e0
[ 121.420061][ T6259] nbd_ioctl+0x636/0xeb0
[ 121.424298][ T6259] ? __pfx_nbd_ioctl+0x10/0x10
[ 121.429061][ T6259] ? blkdev_common_ioctl+0xa6c/0xc40
[ 121.434338][ T6259] ? __pfx_nbd_ioctl+0x10/0x10
[ 121.439089][ T6259] blkdev_ioctl+0x5a8/0x6d0
[ 121.443589][ T6259] ? __pfx_blkdev_ioctl+0x10/0x10
[ 121.448601][ T6259] ? __fget_files+0x2a/0x420
[ 121.453199][ T6259] ? bpf_lsm_file_ioctl+0x9/0x20
[ 121.458146][ T6259] ? __pfx_blkdev_ioctl+0x10/0x10
[ 121.463311][ T6259] __se_sys_ioctl+0xf9/0x170
[ 121.467916][ T6259] do_syscall_64+0xfa/0x3b0
[ 121.472421][ T6259] ? lockdep_hardirqs_on+0x9c/0x150
[ 121.477622][ T6259] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.483681][ T6259] ? clear_bhb_loop+0x60/0xb0
[ 121.488351][ T6259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.494330][ T6259] RIP: 0033:0x7ff2614798e9
[ 121.498738][ T6259] 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
[ 121.518422][ T6259] RSP: 002b:00007ff26255e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 121.526844][ T6259] RAX: ffffffffffffffda RBX: 00007ff26158bf60 RCX: 00007ff2614798e9
[ 121.534814][ T6259] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000007
[ 121.542865][ T6259] RBP: 00007ff26255e120 R08: 0000000000000000 R09: 0000000000000000
[ 121.550824][ T6259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 121.558780][ T6259] R13: 000000000000000b R14: 00007ff26158bf60 R15: 00007ffdbd615328
[ 121.566752][ T6259]
[ 121.570031][ T6259] Kernel Offset: disabled
[ 121.574338][ T6259] Rebooting in 86400 seconds..