[ 432.262555][T10765] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 432.262578][T10765] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 432.262598][T10765] genl_family_rcv_msg_doit+0x209/0x2f0
[ 432.262615][T10765] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 432.262632][T10765] ? genl_get_cmd+0x194/0x580
[ 432.262650][T10765] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 432.262661][T10765] ? kmalloc_reserve+0x18b/0x2c0
[ 432.262675][T10765] ? __radix_tree_lookup+0x21f/0x2c0
[ 432.262692][T10765] genl_rcv_msg+0x55c/0x800
[ 432.262710][T10765] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.262726][T10765] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.262739][T10765] ? __lock_acquire+0xaa4/0x1ba0
[ 432.262758][T10765] netlink_rcv_skb+0x16a/0x440
[ 432.262773][T10765] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.262789][T10765] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 432.262810][T10765] ? __pfx_down_read+0x10/0x10
[ 432.262828][T10765] ? netlink_deliver_tap+0x1ae/0xd30
[ 432.262843][T10765] genl_rcv+0x28/0x40
[ 432.262858][T10765] netlink_unicast+0x53d/0x7f0
[ 432.262873][T10765] ? __pfx_netlink_unicast+0x10/0x10
[ 432.262891][T10765] netlink_sendmsg+0x8d1/0xdd0
[ 432.262908][T10765] ? __pfx_netlink_sendmsg+0x10/0x10
[ 432.262927][T10765] ____sys_sendmsg+0xa98/0xc70
[ 432.262943][T10765] ? copy_msghdr_from_user+0x10a/0x160
[ 432.262956][T10765] ? __pfx_____sys_sendmsg+0x10/0x10
[ 432.262978][T10765] ___sys_sendmsg+0x134/0x1d0
[ 432.262994][T10765] ? __pfx____sys_sendmsg+0x10/0x10
[ 432.263034][T10765] __sys_sendmsg+0x16d/0x220
[ 432.263051][T10765] ? __pfx___sys_sendmsg+0x10/0x10
[ 432.263077][T10765] ? rcu_is_watching+0x12/0xc0
[ 432.263104][T10765] do_syscall_64+0xcd/0x260
[ 432.263129][T10765] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.263146][T10765] RIP: 0033:0x7f528d78e969
[ 432.263156][T10765] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.263168][T10765] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 432.263179][T10765] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 432.263187][T10765] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 432.263194][T10765] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 432.263201][T10765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.263208][T10765] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 432.263222][T10765]
[ 432.263250][T10765] block (null): Could not allocate knbd recv work queue.
[ 432.420949][T10765] nbd: failed to add new device
[ 432.454253][T10767] FAULT_INJECTION: forcing a failure.
[ 432.454253][T10767] name failslab, interval 1, probability 0, space 0, times 0
[ 432.459125][T10767] CPU: 3 UID: 0 PID: 10767 Comm: syz.0.2078 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 432.459151][T10767] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 432.459162][T10767] Call Trace:
[ 432.459169][T10767]
[ 432.459177][T10767] dump_stack_lvl+0x16c/0x1f0
[ 432.459207][T10767] should_fail_ex+0x512/0x640
[ 432.459237][T10767] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 432.459268][T10767] should_failslab+0xc2/0x120
[ 432.459288][T10767] __kmalloc_cache_node_noprof+0x6d/0x420
[ 432.459317][T10767] ? __alloc_workqueue+0x506/0x1810
[ 432.459349][T10767] __alloc_workqueue+0x506/0x1810
[ 432.459383][T10767] alloc_workqueue+0xd2/0x200
[ 432.459408][T10767] ? __pfx_alloc_workqueue+0x10/0x10
[ 432.459432][T10767] ? __init_waitqueue_head+0xca/0x150
[ 432.459455][T10767] ? lockdep_init_map_type+0x5c/0x280
[ 432.459473][T10767] ? __alloc_disk_node+0x3fd/0x610
[ 432.459504][T10767] nbd_dev_add+0x526/0xbb0
[ 432.459525][T10767] ? __pfx_nbd_dev_add+0x10/0x10
[ 432.459540][T10767] ? nbd_genl_connect+0x89e/0x1c20
[ 432.459572][T10767] ? idr_get_next+0xec/0x150
[ 432.459603][T10767] nbd_genl_connect+0x8b0/0x1c20
[ 432.459626][T10767] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.459646][T10767] ? __nla_parse+0x40/0x60
[ 432.459666][T10767] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 432.459694][T10767] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 432.459727][T10767] genl_family_rcv_msg_doit+0x209/0x2f0
[ 432.459753][T10767] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 432.459778][T10767] ? genl_get_cmd+0x194/0x580
[ 432.459808][T10767] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 432.459824][T10767] ? kmalloc_reserve+0x18b/0x2c0
[ 432.459847][T10767] ? __radix_tree_lookup+0x21f/0x2c0
[ 432.459874][T10767] genl_rcv_msg+0x55c/0x800
[ 432.459902][T10767] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.459927][T10767] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.459949][T10767] ? __lock_acquire+0xaa4/0x1ba0
[ 432.460005][T10767] netlink_rcv_skb+0x16a/0x440
[ 432.460028][T10767] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.460054][T10767] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 432.460089][T10767] ? __pfx_down_read+0x10/0x10
[ 432.460117][T10767] ? netlink_deliver_tap+0x1ae/0xd30
[ 432.460143][T10767] genl_rcv+0x28/0x40
[ 432.460164][T10767] netlink_unicast+0x53d/0x7f0
[ 432.460189][T10767] ? __pfx_netlink_unicast+0x10/0x10
[ 432.460218][T10767] netlink_sendmsg+0x8d1/0xdd0
[ 432.460250][T10767] ? __pfx_netlink_sendmsg+0x10/0x10
[ 432.460283][T10767] ____sys_sendmsg+0xa98/0xc70
[ 432.460308][T10767] ? copy_msghdr_from_user+0x10a/0x160
[ 432.460328][T10767] ? __pfx_____sys_sendmsg+0x10/0x10
[ 432.460364][T10767] ___sys_sendmsg+0x134/0x1d0
[ 432.460385][T10767] ? __pfx____sys_sendmsg+0x10/0x10
[ 432.460437][T10767] __sys_sendmsg+0x16d/0x220
[ 432.460458][T10767] ? __pfx___sys_sendmsg+0x10/0x10
[ 432.460493][T10767] do_syscall_64+0xcd/0x260
[ 432.460519][T10767] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.460537][T10767] RIP: 0033:0x7f528d78e969
[ 432.460553][T10767] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.460570][T10767] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 432.460588][T10767] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 432.460600][T10767] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 432.460611][T10767] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 432.460622][T10767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.460633][T10767] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 432.460656][T10767]
[ 432.460696][T10767] block (null): Could not allocate knbd recv work queue.
[ 432.605507][T10767] nbd: failed to add new device
[ 432.632846][T10771] FAULT_INJECTION: forcing a failure.
[ 432.632846][T10771] name failslab, interval 1, probability 0, space 0, times 0
[ 432.639109][T10771] CPU: 0 UID: 0 PID: 10771 Comm: syz.0.2079 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 432.639135][T10771] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 432.639147][T10771] Call Trace:
[ 432.639153][T10771]
[ 432.639160][T10771] dump_stack_lvl+0x16c/0x1f0
[ 432.639190][T10771] should_fail_ex+0x512/0x640
[ 432.639213][T10771] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 432.639249][T10771] should_failslab+0xc2/0x120
[ 432.639268][T10771] __kmalloc_cache_node_noprof+0x6d/0x420
[ 432.639296][T10771] ? __alloc_workqueue+0x506/0x1810
[ 432.639327][T10771] __alloc_workqueue+0x506/0x1810
[ 432.639361][T10771] alloc_workqueue+0xd2/0x200
[ 432.639385][T10771] ? __pfx_alloc_workqueue+0x10/0x10
[ 432.639410][T10771] ? __init_waitqueue_head+0xca/0x150
[ 432.639433][T10771] ? lockdep_init_map_type+0x5c/0x280
[ 432.639451][T10771] ? __alloc_disk_node+0x3fd/0x610
[ 432.639482][T10771] nbd_dev_add+0x526/0xbb0
[ 432.639501][T10771] ? __pfx_nbd_dev_add+0x10/0x10
[ 432.639517][T10771] ? nbd_genl_connect+0x89e/0x1c20
[ 432.639549][T10771] ? idr_get_next+0xec/0x150
[ 432.639580][T10771] nbd_genl_connect+0x8b0/0x1c20
[ 432.639608][T10771] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.639628][T10771] ? __nla_parse+0x40/0x60
[ 432.639647][T10771] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 432.639674][T10771] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 432.639705][T10771] genl_family_rcv_msg_doit+0x209/0x2f0
[ 432.639732][T10771] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 432.639757][T10771] ? genl_get_cmd+0x194/0x580
[ 432.639787][T10771] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 432.639803][T10771] ? kmalloc_reserve+0x18b/0x2c0
[ 432.639825][T10771] ? __radix_tree_lookup+0x21f/0x2c0
[ 432.639852][T10771] genl_rcv_msg+0x55c/0x800
[ 432.639880][T10771] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.639904][T10771] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.639925][T10771] ? __lock_acquire+0xaa4/0x1ba0
[ 432.639976][T10771] netlink_rcv_skb+0x16a/0x440
[ 432.640000][T10771] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.640026][T10771] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 432.640060][T10771] ? __pfx_down_read+0x10/0x10
[ 432.640103][T10771] ? netlink_deliver_tap+0x1ae/0xd30
[ 432.640129][T10771] genl_rcv+0x28/0x40
[ 432.640151][T10771] netlink_unicast+0x53d/0x7f0
[ 432.640176][T10771] ? __pfx_netlink_unicast+0x10/0x10
[ 432.640206][T10771] netlink_sendmsg+0x8d1/0xdd0
[ 432.640233][T10771] ? __pfx_netlink_sendmsg+0x10/0x10
[ 432.640270][T10771] ____sys_sendmsg+0xa98/0xc70
[ 432.640296][T10771] ? copy_msghdr_from_user+0x10a/0x160
[ 432.640315][T10771] ? __pfx_____sys_sendmsg+0x10/0x10
[ 432.640351][T10771] ___sys_sendmsg+0x134/0x1d0
[ 432.640372][T10771] ? __pfx____sys_sendmsg+0x10/0x10
[ 432.640425][T10771] __sys_sendmsg+0x16d/0x220
[ 432.640444][T10771] ? __pfx___sys_sendmsg+0x10/0x10
[ 432.640471][T10771] ? rcu_is_watching+0x12/0xc0
[ 432.640499][T10771] do_syscall_64+0xcd/0x260
[ 432.640526][T10771] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.640544][T10771] RIP: 0033:0x7f528d78e969
[ 432.640560][T10771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.640578][T10771] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 432.640595][T10771] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 432.640607][T10771] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 432.640618][T10771] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 432.640629][T10771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.640639][T10771] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 432.640664][T10771]
[ 432.640725][T10771] block (null): Could not allocate knbd recv work queue.
[ 432.779159][T10771] nbd: failed to add new device
[ 432.803169][T10775] FAULT_INJECTION: forcing a failure.
[ 432.803169][T10775] name failslab, interval 1, probability 0, space 0, times 0
[ 432.809868][T10775] CPU: 2 UID: 0 PID: 10775 Comm: syz.0.2080 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 432.809893][T10775] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 432.809904][T10775] Call Trace:
[ 432.809909][T10775]
[ 432.809916][T10775] dump_stack_lvl+0x16c/0x1f0
[ 432.809945][T10775] should_fail_ex+0x512/0x640
[ 432.809970][T10775] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 432.810001][T10775] should_failslab+0xc2/0x120
[ 432.810020][T10775] __kmalloc_cache_node_noprof+0x6d/0x420
[ 432.810046][T10775] ? __alloc_workqueue+0x506/0x1810
[ 432.810076][T10775] __alloc_workqueue+0x506/0x1810
[ 432.810109][T10775] alloc_workqueue+0xd2/0x200
[ 432.810134][T10775] ? __pfx_alloc_workqueue+0x10/0x10
[ 432.810158][T10775] ? __init_waitqueue_head+0xca/0x150
[ 432.810180][T10775] ? lockdep_init_map_type+0x5c/0x280
[ 432.810197][T10775] ? __alloc_disk_node+0x3fd/0x610
[ 432.810226][T10775] nbd_dev_add+0x526/0xbb0
[ 432.810246][T10775] ? __pfx_nbd_dev_add+0x10/0x10
[ 432.810261][T10775] ? nbd_genl_connect+0x89e/0x1c20
[ 432.810290][T10775] ? idr_get_next+0xec/0x150
[ 432.810321][T10775] nbd_genl_connect+0x8b0/0x1c20
[ 432.810342][T10775] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.810361][T10775] ? __nla_parse+0x40/0x60
[ 432.810381][T10775] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 432.810407][T10775] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 432.810436][T10775] genl_family_rcv_msg_doit+0x209/0x2f0
[ 432.810462][T10775] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 432.810487][T10775] ? genl_get_cmd+0x194/0x580
[ 432.810523][T10775] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 432.810539][T10775] ? kmalloc_reserve+0x18b/0x2c0
[ 432.810559][T10775] ? __radix_tree_lookup+0x21f/0x2c0
[ 432.810587][T10775] genl_rcv_msg+0x55c/0x800
[ 432.810614][T10775] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.810639][T10775] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.810660][T10775] ? __lock_acquire+0xaa4/0x1ba0
[ 432.810698][T10775] netlink_rcv_skb+0x16a/0x440
[ 432.810717][T10775] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.810743][T10775] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 432.810776][T10775] ? __pfx_down_read+0x10/0x10
[ 432.810804][T10775] ? netlink_deliver_tap+0x1ae/0xd30
[ 432.810828][T10775] genl_rcv+0x28/0x40
[ 432.810850][T10775] netlink_unicast+0x53d/0x7f0
[ 432.810875][T10775] ? __pfx_netlink_unicast+0x10/0x10
[ 432.810904][T10775] netlink_sendmsg+0x8d1/0xdd0
[ 432.810930][T10775] ? __pfx_netlink_sendmsg+0x10/0x10
[ 432.810961][T10775] ____sys_sendmsg+0xa98/0xc70
[ 432.810984][T10775] ? copy_msghdr_from_user+0x10a/0x160
[ 432.811003][T10775] ? __pfx_____sys_sendmsg+0x10/0x10
[ 432.811037][T10775] ___sys_sendmsg+0x134/0x1d0
[ 432.811059][T10775] ? __pfx____sys_sendmsg+0x10/0x10
[ 432.811107][T10775] __sys_sendmsg+0x16d/0x220
[ 432.811128][T10775] ? __pfx___sys_sendmsg+0x10/0x10
[ 432.811154][T10775] ? rcu_is_watching+0x12/0xc0
[ 432.811183][T10775] do_syscall_64+0xcd/0x260
[ 432.811209][T10775] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.811232][T10775] RIP: 0033:0x7f528d78e969
[ 432.811250][T10775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.811265][T10775] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 432.811283][T10775] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 432.811294][T10775] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 432.811306][T10775] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 432.811315][T10775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.811325][T10775] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 432.811348][T10775]
[ 432.811385][T10775] block (null): Could not allocate knbd recv work queue.
[ 432.968762][T10775] nbd: failed to add new device
[ 432.991284][T10777] FAULT_INJECTION: forcing a failure.
[ 432.991284][T10777] name failslab, interval 1, probability 0, space 0, times 0
[ 432.995602][T10777] CPU: 2 UID: 0 PID: 10777 Comm: syz.0.2081 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 432.995625][T10777] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 432.995637][T10777] Call Trace:
[ 432.995644][T10777]
[ 432.995652][T10777] dump_stack_lvl+0x16c/0x1f0
[ 432.995683][T10777] should_fail_ex+0x512/0x640
[ 432.995709][T10777] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 432.995741][T10777] should_failslab+0xc2/0x120
[ 432.995764][T10777] __kmalloc_cache_node_noprof+0x6d/0x420
[ 432.995792][T10777] ? __alloc_workqueue+0x506/0x1810
[ 432.995824][T10777] __alloc_workqueue+0x506/0x1810
[ 432.995860][T10777] alloc_workqueue+0xd2/0x200
[ 432.995887][T10777] ? __pfx_alloc_workqueue+0x10/0x10
[ 432.995914][T10777] ? __init_waitqueue_head+0xca/0x150
[ 432.995938][T10777] ? lockdep_init_map_type+0x5c/0x280
[ 432.995978][T10777] ? __alloc_disk_node+0x3fd/0x610
[ 432.996011][T10777] nbd_dev_add+0x526/0xbb0
[ 432.996032][T10777] ? __pfx_nbd_dev_add+0x10/0x10
[ 432.996048][T10777] ? nbd_genl_connect+0x89e/0x1c20
[ 432.996081][T10777] ? idr_get_next+0xec/0x150
[ 432.996112][T10777] nbd_genl_connect+0x8b0/0x1c20
[ 432.996137][T10777] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.996157][T10777] ? __nla_parse+0x40/0x60
[ 432.996185][T10777] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 432.996213][T10777] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 432.996246][T10777] genl_family_rcv_msg_doit+0x209/0x2f0
[ 432.996275][T10777] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 432.996301][T10777] ? genl_get_cmd+0x194/0x580
[ 432.996332][T10777] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 432.996351][T10777] ? kmalloc_reserve+0x18b/0x2c0
[ 432.996375][T10777] ? __radix_tree_lookup+0x21f/0x2c0
[ 432.996406][T10777] genl_rcv_msg+0x55c/0x800
[ 432.996435][T10777] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.996463][T10777] ? __pfx_nbd_genl_connect+0x10/0x10
[ 432.996486][T10777] ? __lock_acquire+0xaa4/0x1ba0
[ 432.996527][T10777] netlink_rcv_skb+0x16a/0x440
[ 432.996550][T10777] ? __pfx_genl_rcv_msg+0x10/0x10
[ 432.996576][T10777] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 432.996612][T10777] ? __pfx_down_read+0x10/0x10
[ 432.996641][T10777] ? netlink_deliver_tap+0x1ae/0xd30
[ 432.996667][T10777] genl_rcv+0x28/0x40
[ 432.996689][T10777] netlink_unicast+0x53d/0x7f0
[ 432.996714][T10777] ? __pfx_netlink_unicast+0x10/0x10
[ 432.996744][T10777] netlink_sendmsg+0x8d1/0xdd0
[ 432.996769][T10777] ? __pfx_netlink_sendmsg+0x10/0x10
[ 432.996800][T10777] ____sys_sendmsg+0xa98/0xc70
[ 432.996826][T10777] ? copy_msghdr_from_user+0x10a/0x160
[ 432.996845][T10777] ? __pfx_____sys_sendmsg+0x10/0x10
[ 432.996883][T10777] ___sys_sendmsg+0x134/0x1d0
[ 432.996904][T10777] ? __pfx____sys_sendmsg+0x10/0x10
[ 432.996957][T10777] __sys_sendmsg+0x16d/0x220
[ 432.996977][T10777] ? __pfx___sys_sendmsg+0x10/0x10
[ 432.997005][T10777] ? rcu_is_watching+0x12/0xc0
[ 432.997035][T10777] do_syscall_64+0xcd/0x260
[ 432.997062][T10777] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.997079][T10777] RIP: 0033:0x7f528d78e969
[ 432.997095][T10777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 432.997113][T10777] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 432.997131][T10777] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 432.997144][T10777] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 432.997155][T10777] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 432.997165][T10777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.997186][T10777] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 432.997211][T10777]
[ 432.997250][T10777] block (null): Could not allocate knbd recv work queue.
[ 433.137424][T10777] nbd: failed to add new device
[ 433.169544][T10779] FAULT_INJECTION: forcing a failure.
[ 433.169544][T10779] name failslab, interval 1, probability 0, space 0, times 0
[ 433.174992][T10779] CPU: 1 UID: 0 PID: 10779 Comm: syz.0.2082 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 433.175019][T10779] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 433.175031][T10779] Call Trace:
[ 433.175038][T10779]
[ 433.175046][T10779] dump_stack_lvl+0x16c/0x1f0
[ 433.175075][T10779] should_fail_ex+0x512/0x640
[ 433.175099][T10779] ? __kmalloc_cache_noprof+0x57/0x3e0
[ 433.175128][T10779] should_failslab+0xc2/0x120
[ 433.175149][T10779] __kmalloc_cache_noprof+0x6a/0x3e0
[ 433.175181][T10779] ? __debug_object_init+0x2de/0x3d0
[ 433.175196][T10779] ? __alloc_workqueue+0xda2/0x1810
[ 433.175229][T10779] __alloc_workqueue+0xda2/0x1810
[ 433.175258][T10779] ? find_held_lock+0x2b/0x80
[ 433.175284][T10779] alloc_workqueue+0xd2/0x200
[ 433.175309][T10779] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.175334][T10779] ? __init_waitqueue_head+0xca/0x150
[ 433.175357][T10779] ? lockdep_init_map_type+0x5c/0x280
[ 433.175374][T10779] ? __alloc_disk_node+0x3fd/0x610
[ 433.175406][T10779] nbd_dev_add+0x526/0xbb0
[ 433.175425][T10779] ? __pfx_nbd_dev_add+0x10/0x10
[ 433.175441][T10779] ? nbd_genl_connect+0x89e/0x1c20
[ 433.175473][T10779] ? idr_get_next+0xec/0x150
[ 433.175504][T10779] nbd_genl_connect+0x8b0/0x1c20
[ 433.175528][T10779] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.175547][T10779] ? __nla_parse+0x40/0x60
[ 433.175566][T10779] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 433.175594][T10779] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 433.175626][T10779] genl_family_rcv_msg_doit+0x209/0x2f0
[ 433.175653][T10779] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 433.175678][T10779] ? genl_get_cmd+0x194/0x580
[ 433.175708][T10779] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 433.175726][T10779] ? kmalloc_reserve+0x18b/0x2c0
[ 433.175748][T10779] ? __radix_tree_lookup+0x21f/0x2c0
[ 433.175775][T10779] genl_rcv_msg+0x55c/0x800
[ 433.175803][T10779] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.175829][T10779] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.175850][T10779] ? __lock_acquire+0xaa4/0x1ba0
[ 433.175882][T10779] netlink_rcv_skb+0x16a/0x440
[ 433.175904][T10779] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.175930][T10779] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 433.175986][T10779] ? __pfx_down_read+0x10/0x10
[ 433.176017][T10779] ? netlink_deliver_tap+0x1ae/0xd30
[ 433.176042][T10779] genl_rcv+0x28/0x40
[ 433.176065][T10779] netlink_unicast+0x53d/0x7f0
[ 433.176090][T10779] ? __pfx_netlink_unicast+0x10/0x10
[ 433.176134][T10779] netlink_sendmsg+0x8d1/0xdd0
[ 433.176167][T10779] ? __pfx_netlink_sendmsg+0x10/0x10
[ 433.176200][T10779] ____sys_sendmsg+0xa98/0xc70
[ 433.176225][T10779] ? copy_msghdr_from_user+0x10a/0x160
[ 433.176244][T10779] ? __pfx_____sys_sendmsg+0x10/0x10
[ 433.176282][T10779] ___sys_sendmsg+0x134/0x1d0
[ 433.176306][T10779] ? __pfx____sys_sendmsg+0x10/0x10
[ 433.176358][T10779] __sys_sendmsg+0x16d/0x220
[ 433.176380][T10779] ? __pfx___sys_sendmsg+0x10/0x10
[ 433.176408][T10779] ? rcu_is_watching+0x12/0xc0
[ 433.176438][T10779] do_syscall_64+0xcd/0x260
[ 433.176465][T10779] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.176484][T10779] RIP: 0033:0x7f528d78e969
[ 433.176499][T10779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 433.176516][T10779] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 433.176534][T10779] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 433.176546][T10779] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 433.176557][T10779] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 433.176569][T10779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 433.176580][T10779] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 433.176606][T10779]
[ 433.176681][T10779] block (null): Could not allocate knbd recv work queue.
[ 433.335564][T10779] nbd: failed to add new device
[ 433.367482][T10781] FAULT_INJECTION: forcing a failure.
[ 433.367482][T10781] name failslab, interval 1, probability 0, space 0, times 0
[ 433.372447][T10781] CPU: 1 UID: 0 PID: 10781 Comm: syz.0.2083 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 433.372472][T10781] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 433.372483][T10781] Call Trace:
[ 433.372491][T10781]
[ 433.372499][T10781] dump_stack_lvl+0x16c/0x1f0
[ 433.372530][T10781] should_fail_ex+0x512/0x640
[ 433.372554][T10781] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 433.372585][T10781] should_failslab+0xc2/0x120
[ 433.372605][T10781] __kmalloc_cache_node_noprof+0x6d/0x420
[ 433.372632][T10781] ? __alloc_workqueue+0x506/0x1810
[ 433.372662][T10781] __alloc_workqueue+0x506/0x1810
[ 433.372697][T10781] alloc_workqueue+0xd2/0x200
[ 433.372723][T10781] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.372748][T10781] ? __init_waitqueue_head+0xca/0x150
[ 433.372773][T10781] ? lockdep_init_map_type+0x5c/0x280
[ 433.372791][T10781] ? __alloc_disk_node+0x3fd/0x610
[ 433.372824][T10781] nbd_dev_add+0x526/0xbb0
[ 433.372844][T10781] ? __pfx_nbd_dev_add+0x10/0x10
[ 433.372860][T10781] ? nbd_genl_connect+0x89e/0x1c20
[ 433.372893][T10781] ? idr_get_next+0xec/0x150
[ 433.372925][T10781] nbd_genl_connect+0x8b0/0x1c20
[ 433.372949][T10781] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.372968][T10781] ? __nla_parse+0x40/0x60
[ 433.372988][T10781] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 433.373016][T10781] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 433.373048][T10781] genl_family_rcv_msg_doit+0x209/0x2f0
[ 433.373076][T10781] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 433.373101][T10781] ? genl_get_cmd+0x194/0x580
[ 433.373132][T10781] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 433.373149][T10781] ? kmalloc_reserve+0x18b/0x2c0
[ 433.373172][T10781] ? __radix_tree_lookup+0x21f/0x2c0
[ 433.373200][T10781] genl_rcv_msg+0x55c/0x800
[ 433.373228][T10781] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.373263][T10781] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.373285][T10781] ? __lock_acquire+0xaa4/0x1ba0
[ 433.373333][T10781] netlink_rcv_skb+0x16a/0x440
[ 433.373355][T10781] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.373382][T10781] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 433.373417][T10781] ? __pfx_down_read+0x10/0x10
[ 433.373447][T10781] ? netlink_deliver_tap+0x1ae/0xd30
[ 433.373472][T10781] genl_rcv+0x28/0x40
[ 433.373494][T10781] netlink_unicast+0x53d/0x7f0
[ 433.373519][T10781] ? __pfx_netlink_unicast+0x10/0x10
[ 433.373550][T10781] netlink_sendmsg+0x8d1/0xdd0
[ 433.373577][T10781] ? __pfx_netlink_sendmsg+0x10/0x10
[ 433.373610][T10781] ____sys_sendmsg+0xa98/0xc70
[ 433.373635][T10781] ? copy_msghdr_from_user+0x10a/0x160
[ 433.373655][T10781] ? __pfx_____sys_sendmsg+0x10/0x10
[ 433.373691][T10781] ___sys_sendmsg+0x134/0x1d0
[ 433.373713][T10781] ? __pfx____sys_sendmsg+0x10/0x10
[ 433.373766][T10781] __sys_sendmsg+0x16d/0x220
[ 433.373786][T10781] ? __pfx___sys_sendmsg+0x10/0x10
[ 433.373814][T10781] ? rcu_is_watching+0x12/0xc0
[ 433.373844][T10781] do_syscall_64+0xcd/0x260
[ 433.373871][T10781] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.373890][T10781] RIP: 0033:0x7f528d78e969
[ 433.373905][T10781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 433.373922][T10781] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 433.373940][T10781] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 433.373952][T10781] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 433.373963][T10781] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 433.373975][T10781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 433.373986][T10781] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 433.374011][T10781]
[ 433.526944][T10781] block (null): Could not allocate knbd recv work queue.
[ 433.530375][T10781] nbd: failed to add new device
[ 433.564943][T10783] FAULT_INJECTION: forcing a failure.
[ 433.564943][T10783] name failslab, interval 1, probability 0, space 0, times 0
[ 433.570237][T10783] CPU: 0 UID: 0 PID: 10783 Comm: syz.0.2084 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 433.570263][T10783] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 433.570275][T10783] Call Trace:
[ 433.570281][T10783]
[ 433.570288][T10783] dump_stack_lvl+0x16c/0x1f0
[ 433.570319][T10783] should_fail_ex+0x512/0x640
[ 433.570343][T10783] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 433.570374][T10783] should_failslab+0xc2/0x120
[ 433.570395][T10783] __kmalloc_cache_node_noprof+0x6d/0x420
[ 433.570423][T10783] ? __alloc_workqueue+0x506/0x1810
[ 433.570454][T10783] __alloc_workqueue+0x506/0x1810
[ 433.570488][T10783] alloc_workqueue+0xd2/0x200
[ 433.570514][T10783] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.570539][T10783] ? __init_waitqueue_head+0xca/0x150
[ 433.570563][T10783] ? lockdep_init_map_type+0x5c/0x280
[ 433.570581][T10783] ? __alloc_disk_node+0x3fd/0x610
[ 433.570612][T10783] nbd_dev_add+0x526/0xbb0
[ 433.570633][T10783] ? __pfx_nbd_dev_add+0x10/0x10
[ 433.570649][T10783] ? nbd_genl_connect+0x89e/0x1c20
[ 433.570680][T10783] ? idr_get_next+0xec/0x150
[ 433.570712][T10783] nbd_genl_connect+0x8b0/0x1c20
[ 433.570736][T10783] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.570757][T10783] ? __nla_parse+0x40/0x60
[ 433.570777][T10783] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 433.570806][T10783] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 433.570837][T10783] genl_family_rcv_msg_doit+0x209/0x2f0
[ 433.570865][T10783] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 433.570889][T10783] ? genl_get_cmd+0x194/0x580
[ 433.570916][T10783] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 433.570931][T10783] ? kmalloc_reserve+0x18b/0x2c0
[ 433.570951][T10783] ? __radix_tree_lookup+0x21f/0x2c0
[ 433.570975][T10783] genl_rcv_msg+0x55c/0x800
[ 433.571000][T10783] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.571023][T10783] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.571045][T10783] ? __lock_acquire+0xaa4/0x1ba0
[ 433.571077][T10783] netlink_rcv_skb+0x16a/0x440
[ 433.571100][T10783] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.571126][T10783] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 433.571162][T10783] ? __pfx_down_read+0x10/0x10
[ 433.571191][T10783] ? netlink_deliver_tap+0x1ae/0xd30
[ 433.571216][T10783] genl_rcv+0x28/0x40
[ 433.571245][T10783] netlink_unicast+0x53d/0x7f0
[ 433.571272][T10783] ? __pfx_netlink_unicast+0x10/0x10
[ 433.571301][T10783] netlink_sendmsg+0x8d1/0xdd0
[ 433.571328][T10783] ? __pfx_netlink_sendmsg+0x10/0x10
[ 433.571361][T10783] ____sys_sendmsg+0xa98/0xc70
[ 433.571387][T10783] ? copy_msghdr_from_user+0x10a/0x160
[ 433.571407][T10783] ? __pfx_____sys_sendmsg+0x10/0x10
[ 433.571443][T10783] ___sys_sendmsg+0x134/0x1d0
[ 433.571466][T10783] ? __pfx____sys_sendmsg+0x10/0x10
[ 433.571518][T10783] __sys_sendmsg+0x16d/0x220
[ 433.571539][T10783] ? __pfx___sys_sendmsg+0x10/0x10
[ 433.571567][T10783] ? rcu_is_watching+0x12/0xc0
[ 433.571596][T10783] do_syscall_64+0xcd/0x260
[ 433.571623][T10783] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.571642][T10783] RIP: 0033:0x7f528d78e969
[ 433.571657][T10783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 433.571673][T10783] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 433.571691][T10783] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 433.571704][T10783] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 433.571715][T10783] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 433.571725][T10783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 433.571736][T10783] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 433.571761][T10783]
[ 433.571805][T10783] block (null): Could not allocate knbd recv work queue.
[ 433.730762][T10783] nbd: failed to add new device
[ 433.756992][T10785] FAULT_INJECTION: forcing a failure.
[ 433.756992][T10785] name failslab, interval 1, probability 0, space 0, times 0
[ 433.761925][T10785] CPU: 2 UID: 0 PID: 10785 Comm: syz.0.2085 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 433.761950][T10785] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 433.761961][T10785] Call Trace:
[ 433.761968][T10785]
[ 433.761975][T10785] dump_stack_lvl+0x16c/0x1f0
[ 433.762004][T10785] should_fail_ex+0x512/0x640
[ 433.762026][T10785] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 433.762056][T10785] should_failslab+0xc2/0x120
[ 433.762074][T10785] __kmalloc_cache_node_noprof+0x6d/0x420
[ 433.762100][T10785] ? __alloc_workqueue+0x506/0x1810
[ 433.762129][T10785] __alloc_workqueue+0x506/0x1810
[ 433.762161][T10785] alloc_workqueue+0xd2/0x200
[ 433.762184][T10785] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.762207][T10785] ? __init_waitqueue_head+0xca/0x150
[ 433.762229][T10785] ? lockdep_init_map_type+0x5c/0x280
[ 433.762245][T10785] ? __alloc_disk_node+0x3fd/0x610
[ 433.762275][T10785] nbd_dev_add+0x526/0xbb0
[ 433.762293][T10785] ? __pfx_nbd_dev_add+0x10/0x10
[ 433.762307][T10785] ? nbd_genl_connect+0x89e/0x1c20
[ 433.762336][T10785] ? idr_get_next+0xec/0x150
[ 433.762364][T10785] nbd_genl_connect+0x8b0/0x1c20
[ 433.762386][T10785] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.762403][T10785] ? __nla_parse+0x40/0x60
[ 433.762420][T10785] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 433.762446][T10785] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 433.762475][T10785] genl_family_rcv_msg_doit+0x209/0x2f0
[ 433.762505][T10785] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 433.762529][T10785] ? genl_get_cmd+0x194/0x580
[ 433.762557][T10785] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 433.762572][T10785] ? kmalloc_reserve+0x18b/0x2c0
[ 433.762593][T10785] ? __radix_tree_lookup+0x21f/0x2c0
[ 433.762618][T10785] genl_rcv_msg+0x55c/0x800
[ 433.762644][T10785] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.762677][T10785] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.762696][T10785] ? __lock_acquire+0xaa4/0x1ba0
[ 433.762726][T10785] netlink_rcv_skb+0x16a/0x440
[ 433.762747][T10785] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.762771][T10785] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 433.762803][T10785] ? __pfx_down_read+0x10/0x10
[ 433.762829][T10785] ? netlink_deliver_tap+0x1ae/0xd30
[ 433.762852][T10785] genl_rcv+0x28/0x40
[ 433.762872][T10785] netlink_unicast+0x53d/0x7f0
[ 433.762896][T10785] ? __pfx_netlink_unicast+0x10/0x10
[ 433.762923][T10785] netlink_sendmsg+0x8d1/0xdd0
[ 433.762948][T10785] ? __pfx_netlink_sendmsg+0x10/0x10
[ 433.762977][T10785] ____sys_sendmsg+0xa98/0xc70
[ 433.763000][T10785] ? copy_msghdr_from_user+0x10a/0x160
[ 433.763018][T10785] ? __pfx_____sys_sendmsg+0x10/0x10
[ 433.763052][T10785] ___sys_sendmsg+0x134/0x1d0
[ 433.763071][T10785] ? __pfx____sys_sendmsg+0x10/0x10
[ 433.763119][T10785] __sys_sendmsg+0x16d/0x220
[ 433.763137][T10785] ? __pfx___sys_sendmsg+0x10/0x10
[ 433.763162][T10785] ? rcu_is_watching+0x12/0xc0
[ 433.763188][T10785] do_syscall_64+0xcd/0x260
[ 433.763214][T10785] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.763231][T10785] RIP: 0033:0x7f528d78e969
[ 433.763244][T10785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 433.763260][T10785] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 433.763275][T10785] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 433.763286][T10785] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 433.763311][T10785] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 433.763321][T10785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 433.763331][T10785] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 433.763353][T10785]
[ 433.911636][T10785] block (null): Could not allocate knbd recv work queue.
[ 433.917530][T10785] nbd: failed to add new device
[ 433.939353][T10787] FAULT_INJECTION: forcing a failure.
[ 433.939353][T10787] name failslab, interval 1, probability 0, space 0, times 0
[ 433.943210][T10787] CPU: 0 UID: 0 PID: 10787 Comm: syz.0.2086 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 433.943226][T10787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 433.943234][T10787] Call Trace:
[ 433.943238][T10787]
[ 433.943244][T10787] dump_stack_lvl+0x16c/0x1f0
[ 433.943264][T10787] should_fail_ex+0x512/0x640
[ 433.943280][T10787] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 433.943312][T10787] should_failslab+0xc2/0x120
[ 433.943326][T10787] __kmalloc_cache_node_noprof+0x6d/0x420
[ 433.943345][T10787] ? __alloc_workqueue+0x506/0x1810
[ 433.943364][T10787] __alloc_workqueue+0x506/0x1810
[ 433.943386][T10787] alloc_workqueue+0xd2/0x200
[ 433.943402][T10787] ? __pfx_alloc_workqueue+0x10/0x10
[ 433.943419][T10787] ? __init_waitqueue_head+0xca/0x150
[ 433.943433][T10787] ? lockdep_init_map_type+0x5c/0x280
[ 433.943445][T10787] ? __alloc_disk_node+0x3fd/0x610
[ 433.943466][T10787] nbd_dev_add+0x526/0xbb0
[ 433.943479][T10787] ? __pfx_nbd_dev_add+0x10/0x10
[ 433.943488][T10787] ? nbd_genl_connect+0x89e/0x1c20
[ 433.943508][T10787] ? idr_get_next+0xec/0x150
[ 433.943527][T10787] nbd_genl_connect+0x8b0/0x1c20
[ 433.943541][T10787] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.943553][T10787] ? __nla_parse+0x40/0x60
[ 433.943565][T10787] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 433.943583][T10787] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 433.943603][T10787] genl_family_rcv_msg_doit+0x209/0x2f0
[ 433.943621][T10787] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 433.943637][T10787] ? genl_get_cmd+0x194/0x580
[ 433.943656][T10787] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 433.943666][T10787] ? kmalloc_reserve+0x18b/0x2c0
[ 433.943681][T10787] ? __radix_tree_lookup+0x21f/0x2c0
[ 433.943698][T10787] genl_rcv_msg+0x55c/0x800
[ 433.943716][T10787] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.943745][T10787] ? __pfx_nbd_genl_connect+0x10/0x10
[ 433.943758][T10787] ? __lock_acquire+0xaa4/0x1ba0
[ 433.943778][T10787] netlink_rcv_skb+0x16a/0x440
[ 433.943793][T10787] ? __pfx_genl_rcv_msg+0x10/0x10
[ 433.943810][T10787] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 433.943838][T10787] ? __pfx_down_read+0x10/0x10
[ 433.943866][T10787] ? netlink_deliver_tap+0x1ae/0xd30
[ 433.943893][T10787] genl_rcv+0x28/0x40
[ 433.943916][T10787] netlink_unicast+0x53d/0x7f0
[ 433.943942][T10787] ? __pfx_netlink_unicast+0x10/0x10
[ 433.943990][T10787] netlink_sendmsg+0x8d1/0xdd0
[ 433.944015][T10787] ? __pfx_netlink_sendmsg+0x10/0x10
[ 433.944047][T10787] ____sys_sendmsg+0xa98/0xc70
[ 433.944072][T10787] ? copy_msghdr_from_user+0x10a/0x160
[ 433.944086][T10787] ? __pfx_____sys_sendmsg+0x10/0x10
[ 433.944108][T10787] ___sys_sendmsg+0x134/0x1d0
[ 433.944121][T10787] ? __pfx____sys_sendmsg+0x10/0x10
[ 433.944151][T10787] __sys_sendmsg+0x16d/0x220
[ 433.944163][T10787] ? __pfx___sys_sendmsg+0x10/0x10
[ 433.944180][T10787] ? rcu_is_watching+0x12/0xc0
[ 433.944203][T10787] do_syscall_64+0xcd/0x260
[ 433.944226][T10787] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 433.944244][T10787] RIP: 0033:0x7f528d78e969
[ 433.944258][T10787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 433.944273][T10787] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 433.944292][T10787] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 433.944303][T10787] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 433.944313][T10787] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 433.944325][T10787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 433.944336][T10787] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 433.944360][T10787]
[ 434.061279][T10787] block (null): Could not allocate knbd recv work queue.
[ 434.065078][T10787] nbd: failed to add new device
[ 434.094865][T10789] FAULT_INJECTION: forcing a failure.
[ 434.094865][T10789] name failslab, interval 1, probability 0, space 0, times 0
[ 434.100074][T10789] CPU: 1 UID: 0 PID: 10789 Comm: syz.0.2087 Not tainted 6.15.0-rc6-syzkaller-g405e6c37c89e-dirty #0 PREEMPT(full)
[ 434.100098][T10789] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 434.100109][T10789] Call Trace:
[ 434.100117][T10789]
[ 434.100124][T10789] dump_stack_lvl+0x16c/0x1f0
[ 434.100155][T10789] should_fail_ex+0x512/0x640
[ 434.100177][T10789] ? __kmalloc_cache_node_noprof+0x5a/0x420
[ 434.100208][T10789] should_failslab+0xc2/0x120
[ 434.100228][T10789] __kmalloc_cache_node_noprof+0x6d/0x420
[ 434.100256][T10789] ? __alloc_workqueue+0x506/0x1810
[ 434.100288][T10789] __alloc_workqueue+0x506/0x1810
[ 434.100322][T10789] alloc_workqueue+0xd2/0x200
[ 434.100348][T10789] ? __pfx_alloc_workqueue+0x10/0x10
[ 434.100372][T10789] ? __init_waitqueue_head+0xca/0x150
[ 434.100396][T10789] ? lockdep_init_map_type+0x5c/0x280
[ 434.100420][T10789] ? __alloc_disk_node+0x3fd/0x610
[ 434.100453][T10789] nbd_dev_add+0x526/0xbb0
[ 434.100473][T10789] ? __pfx_nbd_dev_add+0x10/0x10
[ 434.100490][T10789] ? nbd_genl_connect+0x89e/0x1c20
[ 434.100522][T10789] ? idr_get_next+0xec/0x150
[ 434.100554][T10789] nbd_genl_connect+0x8b0/0x1c20
[ 434.100578][T10789] ? __pfx_nbd_genl_connect+0x10/0x10
[ 434.100597][T10789] ? __nla_parse+0x40/0x60
[ 434.100617][T10789] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290
[ 434.100644][T10789] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290
[ 434.100675][T10789] genl_family_rcv_msg_doit+0x209/0x2f0
[ 434.100703][T10789] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 434.100727][T10789] ? genl_get_cmd+0x194/0x580
[ 434.100758][T10789] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0
[ 434.100776][T10789] ? kmalloc_reserve+0x18b/0x2c0
[ 434.100797][T10789] ? __radix_tree_lookup+0x21f/0x2c0
[ 434.100825][T10789] genl_rcv_msg+0x55c/0x800
[ 434.100853][T10789] ? __pfx_genl_rcv_msg+0x10/0x10
[ 434.100879][T10789] ? __pfx_nbd_genl_connect+0x10/0x10
[ 434.100900][T10789] ? __lock_acquire+0xaa4/0x1ba0
[ 434.100932][T10789] netlink_rcv_skb+0x16a/0x440
[ 434.100954][T10789] ? __pfx_genl_rcv_msg+0x10/0x10
[ 434.100981][T10789] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 434.101016][T10789] ? __pfx_down_read+0x10/0x10
[ 434.101045][T10789] ? netlink_deliver_tap+0x1ae/0xd30
[ 434.101070][T10789] genl_rcv+0x28/0x40
[ 434.101091][T10789] netlink_unicast+0x53d/0x7f0
[ 434.101117][T10789] ? __pfx_netlink_unicast+0x10/0x10
[ 434.101145][T10789] netlink_sendmsg+0x8d1/0xdd0
[ 434.101169][T10789] ? __pfx_netlink_sendmsg+0x10/0x10
[ 434.101201][T10789] ____sys_sendmsg+0xa98/0xc70
[ 434.101227][T10789] ? copy_msghdr_from_user+0x10a/0x160
[ 434.101246][T10789] ? __pfx_____sys_sendmsg+0x10/0x10
[ 434.101283][T10789] ___sys_sendmsg+0x134/0x1d0
[ 434.101305][T10789] ? __pfx____sys_sendmsg+0x10/0x10
[ 434.101357][T10789] __sys_sendmsg+0x16d/0x220
[ 434.101378][T10789] ? __pfx___sys_sendmsg+0x10/0x10
[ 434.101411][T10789] ? rcu_is_watching+0x12/0xc0
[ 434.101441][T10789] do_syscall_64+0xcd/0x260
[ 434.101469][T10789] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.101488][T10789] RIP: 0033:0x7f528d78e969
[ 434.101503][T10789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 434.101521][T10789] RSP: 002b:00007f528e611038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 434.101540][T10789] RAX: ffffffffffffffda RBX: 00007f528d9b5fa0 RCX: 00007f528d78e969
[ 434.101552][T10789] RDX: 0000000000000000 RSI: 0000200000001ac0 RDI: 0000000000000006
[ 434.101563][T10789] RBP: 00007f528e611090 R08: 0000000000000000 R09: 0000000000000000
[ 434.101574][T10789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 434.101585][T10789] R13: 0000000000000000 R14: 00007f528d9b5fa0 R15: 00007ffe29ad89a8
[ 434.101609][T10789]
[ 434.101650][T10789] block (null): Could not allocate knbd recv work queue.
[ 434.259932][T10789] nbd: failed to add new device
[ 439.776015][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 439.778472][ T1420] ieee802154 phy1 wpan1: encryption failed: -22