Warning: Permanently added '10.128.1.47' (ED25519) to the list of known hosts. executing program [ 33.309642][ T4298] netlink: 8 bytes leftover after parsing attributes in process `syz-executor505'. [ 33.311965][ T4298] netlink: 4 bytes leftover after parsing attributes in process `syz-executor505'. executing program [ 33.333809][ T4300] netlink: 8 bytes leftover after parsing attributes in process `syz-executor505'. [ 33.335588][ T4300] netlink: 4 bytes leftover after parsing attributes in process `syz-executor505'. executing program [ 33.352187][ T4302] netlink: 8 bytes leftover after parsing attributes in process `syz-executor505'. [ 33.354122][ T4302] netlink: 4 bytes leftover after parsing attributes in process `syz-executor505'. executing program [ 33.376689][ T4303] netlink: 8 bytes leftover after parsing attributes in process `syz-executor505'. [ 33.378900][ T4303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor505'. executing program [ 33.397545][ T4304] netlink: 8 bytes leftover after parsing attributes in process `syz-executor505'. [ 33.399414][ T4304] netlink: 4 bytes leftover after parsing attributes in process `syz-executor505'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.604131][ T4323] FAULT_INJECTION: forcing a failure. [ 33.604131][ T4323] name failslab, interval 1, probability 0, space 0, times 0 [ 33.606931][ T4323] CPU: 1 PID: 4323 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.608561][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.610568][ T4323] Call trace: [ 33.611264][ T4323] dump_backtrace+0x1c8/0x1f4 [ 33.612296][ T4323] show_stack+0x2c/0x3c [ 33.613074][ T4323] dump_stack_lvl+0x108/0x170 [ 33.614027][ T4323] dump_stack+0x1c/0x58 [ 33.614869][ T4323] should_fail_ex+0x3c0/0x51c [ 33.615825][ T4323] __should_failslab+0xc8/0x128 [ 33.616798][ T4323] should_failslab+0x10/0x28 [ 33.617696][ T4323] __kmem_cache_alloc_node+0x80/0x388 [ 33.618709][ T4323] kmalloc_node_trace+0x44/0x90 [ 33.619649][ T4323] blk_throtl_init+0xb0/0x41c [ 33.620628][ T4323] blkcg_init_disk+0x260/0x318 [ 33.621544][ T4323] __alloc_disk_node+0x26c/0x484 [ 33.622547][ T4323] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.623612][ T4323] nbd_dev_add+0x314/0x938 [ 33.624503][ T4323] nbd_genl_connect+0x8fc/0x17f4 [ 33.625513][ T4323] genl_rcv_msg+0x948/0xc2c [ 33.626416][ T4323] netlink_rcv_skb+0x20c/0x3b8 [ 33.627367][ T4323] genl_rcv+0x38/0x50 [ 33.628171][ T4323] netlink_unicast+0x65c/0x898 [ 33.629118][ T4323] netlink_sendmsg+0x834/0xb18 [ 33.630080][ T4323] ____sys_sendmsg+0x55c/0x848 [ 33.631015][ T4323] __sys_sendmsg+0x26c/0x33c [ 33.631944][ T4323] __arm64_sys_sendmsg+0x80/0x94 [ 33.632939][ T4323] invoke_syscall+0x98/0x2bc [ 33.633833][ T4323] el0_svc_common+0x138/0x258 [ 33.634845][ T4323] do_el0_svc+0x58/0x13c [ 33.635803][ T4323] el0_svc+0x58/0x168 [ 33.636647][ T4323] el0t_64_sync_handler+0x84/0xf0 [ 33.637637][ T4323] el0t_64_sync+0x18c/0x190 [ 33.643390][ T4323] nbd: failed to add new device executing program executing program [ 33.663168][ T4327] FAULT_INJECTION: forcing a failure. [ 33.663168][ T4327] name failslab, interval 1, probability 0, space 0, times 0 [ 33.665709][ T4327] CPU: 1 PID: 4327 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.667407][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.669339][ T4327] Call trace: [ 33.669958][ T4327] dump_backtrace+0x1c8/0x1f4 [ 33.670981][ T4327] show_stack+0x2c/0x3c [ 33.671875][ T4327] dump_stack_lvl+0x108/0x170 [ 33.672813][ T4327] dump_stack+0x1c/0x58 [ 33.673680][ T4327] should_fail_ex+0x3c0/0x51c [ 33.674617][ T4327] __should_failslab+0xc8/0x128 [ 33.675637][ T4327] should_failslab+0x10/0x28 [ 33.676567][ T4327] __kmem_cache_alloc_node+0x80/0x388 [ 33.677797][ T4327] kmalloc_trace+0x48/0x94 [ 33.678677][ T4327] blk_iolatency_init+0x80/0x480 [ 33.679691][ T4327] blkcg_init_disk+0x284/0x318 [ 33.680666][ T4327] __alloc_disk_node+0x26c/0x484 [ 33.681726][ T4327] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.682809][ T4327] nbd_dev_add+0x314/0x938 [ 33.683759][ T4327] nbd_genl_connect+0x8fc/0x17f4 [ 33.684727][ T4327] genl_rcv_msg+0x948/0xc2c [ 33.685661][ T4327] netlink_rcv_skb+0x20c/0x3b8 [ 33.686703][ T4327] genl_rcv+0x38/0x50 [ 33.687548][ T4327] netlink_unicast+0x65c/0x898 [ 33.688561][ T4327] netlink_sendmsg+0x834/0xb18 [ 33.689508][ T4327] ____sys_sendmsg+0x55c/0x848 [ 33.690550][ T4327] __sys_sendmsg+0x26c/0x33c [ 33.691536][ T4327] __arm64_sys_sendmsg+0x80/0x94 [ 33.692516][ T4327] invoke_syscall+0x98/0x2bc [ 33.693466][ T4327] el0_svc_common+0x138/0x258 [ 33.694543][ T4327] do_el0_svc+0x58/0x13c [ 33.695464][ T4327] el0_svc+0x58/0x168 [ 33.696271][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 33.697325][ T4327] el0t_64_sync+0x18c/0x190 [ 33.699759][ T4327] [ 33.700245][ T4327] ====================================================== [ 33.701553][ T4327] WARNING: possible circular locking dependency detected [ 33.703024][ T4327] 6.1.123-syzkaller #0 Not tainted [ 33.704041][ T4327] ------------------------------------------------------ [ 33.705513][ T4327] syz-executor505/4327 is trying to acquire lock: [ 33.706827][ T4327] ffff0000da90e0a8 ((&sq->pending_timer)){+.-.}-{0:0}, at: timer_delete_sync+0x74/0x210 [ 33.708806][ T4327] [ 33.708806][ T4327] but task is already holding lock: [ 33.710391][ T4327] ffff80001ce537b0 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1ac/0x4a8 [ 33.712395][ T4327] [ 33.712395][ T4327] which lock already depends on the new lock. [ 33.712395][ T4327] [ 33.714470][ T4327] [ 33.714470][ T4327] the existing dependency chain (in reverse order) is: [ 33.716359][ T4327] [ 33.716359][ T4327] -> #2 (&blkcg->lock){....}-{2:2}: [ 33.717841][ T4327] _raw_spin_lock+0x54/0x6c [ 33.718926][ T4327] blkg_create+0x9f4/0x1158 [ 33.720014][ T4327] blkcg_init_disk+0xd0/0x318 [ 33.721080][ T4327] __alloc_disk_node+0x26c/0x484 [ 33.722144][ T4327] __blk_alloc_disk+0x40/0xbc [ 33.723142][ T4327] brd_alloc+0x324/0x610 [ 33.724134][ T4327] brd_init+0x134/0x1a8 [ 33.725069][ T4327] do_one_initcall+0x260/0xacc [ 33.726220][ T4327] do_initcall_level+0x154/0x214 [ 33.727358][ T4327] do_initcalls+0x58/0xac [ 33.728395][ T4327] do_basic_setup+0x8c/0xa0 [ 33.729390][ T4327] kernel_init_freeable+0x3a4/0x528 [ 33.730629][ T4327] kernel_init+0x24/0x29c [ 33.731561][ T4327] ret_from_fork+0x10/0x20 [ 33.732638][ T4327] [ 33.732638][ T4327] -> #1 (&q->queue_lock){..-.}-{2:2}: [ 33.734188][ T4327] _raw_spin_lock_irq+0x70/0x9c [ 33.735271][ T4327] throtl_pending_timer_fn+0x104/0xdcc [ 33.736423][ T4327] call_timer_fn+0x1c0/0xa1c [ 33.737408][ T4327] __run_timers+0x554/0x718 [ 33.738444][ T4327] run_timer_softirq+0x7c/0x114 [ 33.739587][ T4327] handle_softirqs+0x318/0xd58 [ 33.740675][ T4327] __do_softirq+0x14/0x20 [ 33.741680][ T4327] ____do_softirq+0x14/0x20 [ 33.742692][ T4327] call_on_irq_stack+0x24/0x4c [ 33.743885][ T4327] do_softirq_own_stack+0x20/0x2c [ 33.745213][ T4327] __irq_exit_rcu+0x264/0x4d4 [ 33.746207][ T4327] irq_exit_rcu+0x14/0x84 [ 33.747171][ T4327] el1_interrupt+0x38/0x68 [ 33.748154][ T4327] el1h_64_irq_handler+0x18/0x24 [ 33.749248][ T4327] el1h_64_irq+0x64/0x68 [ 33.750285][ T4327] __list_del_entry_valid+0xa0/0x158 [ 33.751495][ T4327] __rmqueue_pcplist+0x1f8c/0x21ac [ 33.752601][ T4327] get_page_from_freelist+0x728/0x3abc [ 33.753768][ T4327] __alloc_pages+0x220/0x730 [ 33.754865][ T4327] alloc_pages+0x494/0x760 [ 33.755831][ T4327] pte_alloc_one+0x2c/0x258 [ 33.756794][ T4327] copy_page_range+0x2ac0/0x3564 [ 33.757933][ T4327] copy_mm+0xea8/0x1438 [ 33.758894][ T4327] copy_process+0x1798/0x38d0 [ 33.759953][ T4327] kernel_clone+0x1d8/0x98c [ 33.761020][ T4327] __arm64_sys_clone+0x1e0/0x234 [ 33.762207][ T4327] invoke_syscall+0x98/0x2bc [ 33.763263][ T4327] el0_svc_common+0x138/0x258 [ 33.764407][ T4327] do_el0_svc+0x58/0x13c [ 33.765390][ T4327] el0_svc+0x58/0x168 [ 33.766356][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 33.767486][ T4327] el0t_64_sync+0x18c/0x190 [ 33.768485][ T4327] [ 33.768485][ T4327] -> #0 ((&sq->pending_timer)){+.-.}-{0:0}: [ 33.770115][ T4327] __lock_acquire+0x3338/0x7680 [ 33.771236][ T4327] lock_acquire+0x26c/0x7cc [ 33.772228][ T4327] timer_delete_sync+0x9c/0x210 [ 33.773276][ T4327] throtl_pd_free+0x20/0x48 [ 33.774248][ T4327] blkcg_deactivate_policy+0x2cc/0x4a8 [ 33.775537][ T4327] blk_throtl_exit+0x9c/0x13c [ 33.776582][ T4327] blkcg_init_disk+0x2a4/0x318 [ 33.777684][ T4327] __alloc_disk_node+0x26c/0x484 [ 33.778716][ T4327] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.779893][ T4327] nbd_dev_add+0x314/0x938 [ 33.780829][ T4327] nbd_genl_connect+0x8fc/0x17f4 [ 33.781989][ T4327] genl_rcv_msg+0x948/0xc2c [ 33.783072][ T4327] netlink_rcv_skb+0x20c/0x3b8 [ 33.784109][ T4327] genl_rcv+0x38/0x50 [ 33.785064][ T4327] netlink_unicast+0x65c/0x898 [ 33.786127][ T4327] netlink_sendmsg+0x834/0xb18 [ 33.787138][ T4327] ____sys_sendmsg+0x55c/0x848 [ 33.788213][ T4327] __sys_sendmsg+0x26c/0x33c [ 33.789175][ T4327] __arm64_sys_sendmsg+0x80/0x94 [ 33.790259][ T4327] invoke_syscall+0x98/0x2bc [ 33.791241][ T4327] el0_svc_common+0x138/0x258 [ 33.792352][ T4327] do_el0_svc+0x58/0x13c [ 33.793220][ T4327] el0_svc+0x58/0x168 [ 33.794159][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 33.795331][ T4327] el0t_64_sync+0x18c/0x190 [ 33.796502][ T4327] [ 33.796502][ T4327] other info that might help us debug this: [ 33.796502][ T4327] [ 33.798632][ T4327] Chain exists of: [ 33.798632][ T4327] (&sq->pending_timer) --> &q->queue_lock --> &blkcg->lock [ 33.798632][ T4327] [ 33.801359][ T4327] Possible unsafe locking scenario: [ 33.801359][ T4327] [ 33.802866][ T4327] CPU0 CPU1 [ 33.804101][ T4327] ---- ---- [ 33.805218][ T4327] lock(&blkcg->lock); [ 33.806099][ T4327] lock(&q->queue_lock); [ 33.807389][ T4327] lock(&blkcg->lock); [ 33.808689][ T4327] lock((&sq->pending_timer)); [ 33.809647][ T4327] [ 33.809647][ T4327] *** DEADLOCK *** [ 33.809647][ T4327] [ 33.811220][ T4327] 4 locks held by syz-executor505/4327: [ 33.812284][ T4327] #0: ffff80001811f250 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 [ 33.814052][ T4327] #1: ffff80001811f108 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x114/0xc2c [ 33.815996][ T4327] #2: ffff0000ce9c39d8 (&q->queue_lock){..-.}-{2:2}, at: blkcg_deactivate_policy+0xf4/0x4a8 [ 33.818239][ T4327] #3: ffff80001ce537b0 (&blkcg->lock){....}-{2:2}, at: blkcg_deactivate_policy+0x1ac/0x4a8 [ 33.820465][ T4327] [ 33.820465][ T4327] stack backtrace: [ 33.821613][ T4327] CPU: 1 PID: 4327 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.823405][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.825400][ T4327] Call trace: [ 33.826035][ T4327] dump_backtrace+0x1c8/0x1f4 [ 33.826969][ T4327] show_stack+0x2c/0x3c [ 33.827964][ T4327] dump_stack_lvl+0x108/0x170 [ 33.828948][ T4327] dump_stack+0x1c/0x58 [ 33.829810][ T4327] print_circular_bug+0x150/0x1b8 [ 33.830739][ T4327] check_noncircular+0x2cc/0x378 [ 33.831713][ T4327] __lock_acquire+0x3338/0x7680 [ 33.832675][ T4327] lock_acquire+0x26c/0x7cc [ 33.833588][ T4327] timer_delete_sync+0x9c/0x210 [ 33.834628][ T4327] throtl_pd_free+0x20/0x48 [ 33.835501][ T4327] blkcg_deactivate_policy+0x2cc/0x4a8 [ 33.836512][ T4327] blk_throtl_exit+0x9c/0x13c [ 33.837524][ T4327] blkcg_init_disk+0x2a4/0x318 [ 33.838482][ T4327] __alloc_disk_node+0x26c/0x484 [ 33.839528][ T4327] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.840524][ T4327] nbd_dev_add+0x314/0x938 [ 33.841405][ T4327] nbd_genl_connect+0x8fc/0x17f4 [ 33.842411][ T4327] genl_rcv_msg+0x948/0xc2c [ 33.843389][ T4327] netlink_rcv_skb+0x20c/0x3b8 [ 33.844374][ T4327] genl_rcv+0x38/0x50 [ 33.845152][ T4327] netlink_unicast+0x65c/0x898 [ 33.846065][ T4327] netlink_sendmsg+0x834/0xb18 [ 33.847073][ T4327] ____sys_sendmsg+0x55c/0x848 [ 33.848001][ T4327] __sys_sendmsg+0x26c/0x33c [ 33.848928][ T4327] __arm64_sys_sendmsg+0x80/0x94 [ 33.849925][ T4327] invoke_syscall+0x98/0x2bc [ 33.850898][ T4327] el0_svc_common+0x138/0x258 [ 33.851895][ T4327] do_el0_svc+0x58/0x13c [ 33.852725][ T4327] el0_svc+0x58/0x168 [ 33.853531][ T4327] el0t_64_sync_handler+0x84/0xf0 [ 33.854528][ T4327] el0t_64_sync+0x18c/0x190 [ 33.856484][ T4327] nbd: failed to add new device executing program [ 33.878399][ T4331] FAULT_INJECTION: forcing a failure. executing program [ 33.878399][ T4331] name failslab, interval 1, probability 0, space 0, times 0 [ 33.881171][ T4331] CPU: 1 PID: 4331 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.882828][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.884751][ T4331] Call trace: [ 33.885458][ T4331] dump_backtrace+0x1c8/0x1f4 [ 33.886505][ T4331] show_stack+0x2c/0x3c [ 33.887448][ T4331] dump_stack_lvl+0x108/0x170 [ 33.888353][ T4331] dump_stack+0x1c/0x58 [ 33.889111][ T4331] should_fail_ex+0x3c0/0x51c [ 33.890016][ T4331] __should_failslab+0xc8/0x128 [ 33.890950][ T4331] should_failslab+0x10/0x28 [ 33.891863][ T4331] __kmem_cache_alloc_node+0x80/0x388 [ 33.892915][ T4331] kmalloc_trace+0x48/0x94 [ 33.893817][ T4331] blk_iolatency_init+0x80/0x480 [ 33.894782][ T4331] blkcg_init_disk+0x284/0x318 [ 33.895707][ T4331] __alloc_disk_node+0x26c/0x484 [ 33.896765][ T4331] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.897785][ T4331] nbd_dev_add+0x314/0x938 [ 33.898694][ T4331] nbd_genl_connect+0x8fc/0x17f4 [ 33.899722][ T4331] genl_rcv_msg+0x948/0xc2c [ 33.900649][ T4331] netlink_rcv_skb+0x20c/0x3b8 [ 33.901573][ T4331] genl_rcv+0x38/0x50 [ 33.902387][ T4331] netlink_unicast+0x65c/0x898 [ 33.903357][ T4331] netlink_sendmsg+0x834/0xb18 [ 33.904425][ T4331] ____sys_sendmsg+0x55c/0x848 [ 33.905322][ T4331] __sys_sendmsg+0x26c/0x33c [ 33.906258][ T4331] __arm64_sys_sendmsg+0x80/0x94 [ 33.907287][ T4331] invoke_syscall+0x98/0x2bc [ 33.908109][ T4331] el0_svc_common+0x138/0x258 [ 33.909101][ T4331] do_el0_svc+0x58/0x13c [ 33.909978][ T4331] el0_svc+0x58/0x168 [ 33.910790][ T4331] el0t_64_sync_handler+0x84/0xf0 [ 33.911887][ T4331] el0t_64_sync+0x18c/0x190 [ 33.914052][ T4331] nbd: failed to add new device executing program executing program [ 33.943754][ T4334] FAULT_INJECTION: forcing a failure. [ 33.943754][ T4334] name failslab, interval 1, probability 0, space 0, times 0 [ 33.946557][ T4334] CPU: 0 PID: 4334 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.948161][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.950127][ T4334] Call trace: [ 33.950798][ T4334] dump_backtrace+0x1c8/0x1f4 [ 33.951668][ T4334] show_stack+0x2c/0x3c [ 33.952592][ T4334] dump_stack_lvl+0x108/0x170 [ 33.953576][ T4334] dump_stack+0x1c/0x58 [ 33.954407][ T4334] should_fail_ex+0x3c0/0x51c [ 33.955313][ T4334] __should_failslab+0xc8/0x128 [ 33.956304][ T4334] should_failslab+0x10/0x28 [ 33.957215][ T4334] __kmem_cache_alloc_node+0x80/0x388 [ 33.958357][ T4334] kmalloc_node_trace+0x44/0x90 [ 33.959320][ T4334] blk_throtl_init+0xb0/0x41c [ 33.960160][ T4334] blkcg_init_disk+0x260/0x318 [ 33.961264][ T4334] __alloc_disk_node+0x26c/0x484 [ 33.962196][ T4334] __blk_mq_alloc_disk+0x114/0x1e4 [ 33.963210][ T4334] nbd_dev_add+0x314/0x938 [ 33.964140][ T4334] nbd_genl_connect+0x8fc/0x17f4 [ 33.965202][ T4334] genl_rcv_msg+0x948/0xc2c [ 33.966152][ T4334] netlink_rcv_skb+0x20c/0x3b8 [ 33.967163][ T4334] genl_rcv+0x38/0x50 [ 33.968143][ T4334] netlink_unicast+0x65c/0x898 [ 33.969233][ T4334] netlink_sendmsg+0x834/0xb18 [ 33.970178][ T4334] ____sys_sendmsg+0x55c/0x848 [ 33.971091][ T4334] __sys_sendmsg+0x26c/0x33c [ 33.972035][ T4334] __arm64_sys_sendmsg+0x80/0x94 [ 33.973029][ T4334] invoke_syscall+0x98/0x2bc [ 33.974019][ T4334] el0_svc_common+0x138/0x258 [ 33.974953][ T4334] do_el0_svc+0x58/0x13c [ 33.975795][ T4334] el0_svc+0x58/0x168 [ 33.976641][ T4334] el0t_64_sync_handler+0x84/0xf0 [ 33.977730][ T4334] el0t_64_sync+0x18c/0x190 [ 33.979598][ T4334] nbd: failed to add new device executing program [ 33.984871][ T4335] FAULT_INJECTION: forcing a failure. [ 33.984871][ T4335] name failslab, interval 1, probability 0, space 0, times 0 [ 33.987683][ T4335] CPU: 0 PID: 4335 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 33.989432][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 33.991409][ T4335] Call trace: [ 33.992012][ T4335] dump_backtrace+0x1c8/0x1f4 [ 33.992960][ T4335] show_stack+0x2c/0x3c [ 33.993788][ T4335] dump_stack_lvl+0x108/0x170 [ 33.994703][ T4335] dump_stack+0x1c/0x58 [ 33.995565][ T4335] should_fail_ex+0x3c0/0x51c [ 33.996507][ T4335] __should_failslab+0xc8/0x128 [ 33.997630][ T4335] should_failslab+0x10/0x28 [ 33.998541][ T4335] __kmem_cache_alloc_node+0x80/0x388 [ 33.999618][ T4335] kmalloc_trace+0x48/0x94 [ 34.000473][ T4335] blk_iolatency_init+0x80/0x480 [ 34.001493][ T4335] blkcg_init_disk+0x284/0x318 [ 34.002407][ T4335] __alloc_disk_node+0x26c/0x484 [ 34.003360][ T4335] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.004351][ T4335] nbd_dev_add+0x314/0x938 [ 34.005175][ T4335] nbd_genl_connect+0x8fc/0x17f4 [ 34.006170][ T4335] genl_rcv_msg+0x948/0xc2c [ 34.007106][ T4335] netlink_rcv_skb+0x20c/0x3b8 [ 34.008025][ T4335] genl_rcv+0x38/0x50 [ 34.008936][ T4335] netlink_unicast+0x65c/0x898 [ 34.009906][ T4335] netlink_sendmsg+0x834/0xb18 [ 34.010965][ T4335] ____sys_sendmsg+0x55c/0x848 [ 34.011906][ T4335] __sys_sendmsg+0x26c/0x33c [ 34.012861][ T4335] __arm64_sys_sendmsg+0x80/0x94 [ 34.013824][ T4335] invoke_syscall+0x98/0x2bc [ 34.014849][ T4335] el0_svc_common+0x138/0x258 [ 34.015949][ T4335] do_el0_svc+0x58/0x13c [ 34.016854][ T4335] el0_svc+0x58/0x168 [ 34.017656][ T4335] el0t_64_sync_handler+0x84/0xf0 [ 34.018728][ T4335] el0t_64_sync+0x18c/0x190 [ 34.021210][ T4335] nbd: failed to add new device executing program [ 34.025905][ T4336] FAULT_INJECTION: forcing a failure. [ 34.025905][ T4336] name failslab, interval 1, probability 0, space 0, times 0 [ 34.028791][ T4336] CPU: 0 PID: 4336 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.030522][ T4336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.032381][ T4336] Call trace: [ 34.033126][ T4336] dump_backtrace+0x1c8/0x1f4 [ 34.034088][ T4336] show_stack+0x2c/0x3c [ 34.034923][ T4336] dump_stack_lvl+0x108/0x170 [ 34.035879][ T4336] dump_stack+0x1c/0x58 [ 34.036741][ T4336] should_fail_ex+0x3c0/0x51c [ 34.037674][ T4336] __should_failslab+0xc8/0x128 [ 34.038674][ T4336] should_failslab+0x10/0x28 [ 34.039617][ T4336] __kmem_cache_alloc_node+0x80/0x388 [ 34.040782][ T4336] kmalloc_trace+0x48/0x94 [ 34.041644][ T4336] percpu_ref_init+0xcc/0x2f0 [ 34.042590][ T4336] blkg_alloc+0x108/0x6b0 [ 34.043526][ T4336] blkcg_init_disk+0x90/0x318 [ 34.044456][ T4336] __alloc_disk_node+0x26c/0x484 [ 34.045596][ T4336] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.046707][ T4336] nbd_dev_add+0x314/0x938 [ 34.047565][ T4336] nbd_genl_connect+0x8fc/0x17f4 [ 34.048541][ T4336] genl_rcv_msg+0x948/0xc2c [ 34.049501][ T4336] netlink_rcv_skb+0x20c/0x3b8 [ 34.050331][ T4336] genl_rcv+0x38/0x50 [ 34.051170][ T4336] netlink_unicast+0x65c/0x898 [ 34.052071][ T4336] netlink_sendmsg+0x834/0xb18 [ 34.053104][ T4336] ____sys_sendmsg+0x55c/0x848 [ 34.054029][ T4336] __sys_sendmsg+0x26c/0x33c [ 34.054895][ T4336] __arm64_sys_sendmsg+0x80/0x94 [ 34.055853][ T4336] invoke_syscall+0x98/0x2bc [ 34.056868][ T4336] el0_svc_common+0x138/0x258 [ 34.057888][ T4336] do_el0_svc+0x58/0x13c [ 34.058775][ T4336] el0_svc+0x58/0x168 [ 34.059702][ T4336] el0t_64_sync_handler+0x84/0xf0 [ 34.060896][ T4336] el0t_64_sync+0x18c/0x190 [ 34.062252][ T4336] nbd: failed to add new device executing program executing program executing program executing program executing program [ 34.125068][ T4348] FAULT_INJECTION: forcing a failure. [ 34.125068][ T4348] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 34.128044][ T4348] CPU: 0 PID: 4348 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.129866][ T4348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.132007][ T4348] Call trace: [ 34.132634][ T4348] dump_backtrace+0x1c8/0x1f4 [ 34.133626][ T4348] show_stack+0x2c/0x3c [ 34.134421][ T4348] dump_stack_lvl+0x108/0x170 [ 34.135375][ T4348] dump_stack+0x1c/0x58 [ 34.136199][ T4348] should_fail_ex+0x3c0/0x51c [ 34.137237][ T4348] __should_failslab+0xc8/0x128 [ 34.138277][ T4348] should_failslab+0x10/0x28 [ 34.139274][ T4348] __kmem_cache_alloc_node+0x80/0x388 [ 34.140452][ T4348] kmalloc_node_trace+0x44/0x90 [ 34.141479][ T4348] blk_throtl_init+0xb0/0x41c [ 34.142521][ T4348] blkcg_init_disk+0x260/0x318 [ 34.143623][ T4348] __alloc_disk_node+0x26c/0x484 [ 34.144645][ T4348] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.145683][ T4348] nbd_dev_add+0x314/0x938 [ 34.146515][ T4348] nbd_genl_connect+0x8fc/0x17f4 [ 34.147491][ T4348] genl_rcv_msg+0x948/0xc2c [ 34.148400][ T4348] netlink_rcv_skb+0x20c/0x3b8 [ 34.149392][ T4348] genl_rcv+0x38/0x50 [ 34.150173][ T4348] netlink_unicast+0x65c/0x898 [ 34.151207][ T4348] netlink_sendmsg+0x834/0xb18 [ 34.152179][ T4348] ____sys_sendmsg+0x55c/0x848 [ 34.153193][ T4348] __sys_sendmsg+0x26c/0x33c [ 34.154295][ T4348] __arm64_sys_sendmsg+0x80/0x94 [ 34.155338][ T4348] invoke_syscall+0x98/0x2bc [ 34.156300][ T4348] el0_svc_common+0x138/0x258 [ 34.157305][ T4348] do_el0_svc+0x58/0x13c [ 34.158159][ T4348] el0_svc+0x58/0x168 [ 34.158943][ T4348] el0t_64_sync_handler+0x84/0xf0 [ 34.159988][ T4348] el0t_64_sync+0x18c/0x190 [ 34.161869][ T4348] nbd: failed to add new device executing program [ 34.165758][ T4352] FAULT_INJECTION: forcing a failure. [ 34.165758][ T4352] name failslab, interval 1, probability 0, space 0, times 0 [ 34.168430][ T4352] CPU: 0 PID: 4352 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.170129][ T4352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.172016][ T4352] Call trace: [ 34.172658][ T4352] dump_backtrace+0x1c8/0x1f4 [ 34.173645][ T4352] show_stack+0x2c/0x3c [ 34.174454][ T4352] dump_stack_lvl+0x108/0x170 [ 34.175455][ T4352] dump_stack+0x1c/0x58 [ 34.176335][ T4352] should_fail_ex+0x3c0/0x51c [ 34.177303][ T4352] __should_failslab+0xc8/0x128 [ 34.178327][ T4352] should_failslab+0x10/0x28 [ 34.179266][ T4352] __kmem_cache_alloc_node+0x80/0x388 [ 34.180310][ T4352] kmalloc_trace+0x48/0x94 [ 34.181221][ T4352] blk_iolatency_init+0x80/0x480 [ 34.182179][ T4352] blkcg_init_disk+0x284/0x318 [ 34.183137][ T4352] __alloc_disk_node+0x26c/0x484 [ 34.184129][ T4352] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.185193][ T4352] nbd_dev_add+0x314/0x938 [ 34.186136][ T4352] nbd_genl_connect+0x8fc/0x17f4 [ 34.187152][ T4352] genl_rcv_msg+0x948/0xc2c [ 34.188179][ T4352] netlink_rcv_skb+0x20c/0x3b8 [ 34.189178][ T4352] genl_rcv+0x38/0x50 [ 34.190033][ T4352] netlink_unicast+0x65c/0x898 [ 34.190898][ T4352] netlink_sendmsg+0x834/0xb18 [ 34.191804][ T4352] ____sys_sendmsg+0x55c/0x848 [ 34.192734][ T4352] __sys_sendmsg+0x26c/0x33c [ 34.193644][ T4352] __arm64_sys_sendmsg+0x80/0x94 [ 34.194604][ T4352] invoke_syscall+0x98/0x2bc [ 34.195488][ T4352] el0_svc_common+0x138/0x258 [ 34.196494][ T4352] do_el0_svc+0x58/0x13c [ 34.197326][ T4352] el0_svc+0x58/0x168 [ 34.198293][ T4352] el0t_64_sync_handler+0x84/0xf0 [ 34.199353][ T4352] el0t_64_sync+0x18c/0x190 [ 34.203473][ T4352] nbd: failed to add new device executing program [ 34.217097][ T4353] FAULT_INJECTION: forcing a failure. [ 34.217097][ T4353] name failslab, interval 1, probability 0, space 0, times 0 [ 34.219892][ T4353] CPU: 0 PID: 4353 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.221637][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.223705][ T4353] Call trace: [ 34.224373][ T4353] dump_backtrace+0x1c8/0x1f4 [ 34.225308][ T4353] show_stack+0x2c/0x3c [ 34.226164][ T4353] dump_stack_lvl+0x108/0x170 [ 34.227165][ T4353] dump_stack+0x1c/0x58 [ 34.228051][ T4353] should_fail_ex+0x3c0/0x51c [ 34.228936][ T4353] __should_failslab+0xc8/0x128 [ 34.229969][ T4353] should_failslab+0x10/0x28 [ 34.230856][ T4353] __kmem_cache_alloc_node+0x80/0x388 [ 34.231962][ T4353] kmalloc_trace+0x48/0x94 [ 34.232785][ T4353] percpu_ref_init+0xcc/0x2f0 [ 34.233726][ T4353] blkg_alloc+0x108/0x6b0 [ 34.234560][ T4353] blkcg_init_disk+0x90/0x318 [ 34.235570][ T4353] __alloc_disk_node+0x26c/0x484 [ 34.236511][ T4353] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.237542][ T4353] nbd_dev_add+0x314/0x938 [ 34.238424][ T4353] nbd_genl_connect+0x8fc/0x17f4 [ 34.239371][ T4353] genl_rcv_msg+0x948/0xc2c [ 34.240230][ T4353] netlink_rcv_skb+0x20c/0x3b8 [ 34.241310][ T4353] genl_rcv+0x38/0x50 [ 34.242176][ T4353] netlink_unicast+0x65c/0x898 [ 34.243254][ T4353] netlink_sendmsg+0x834/0xb18 [ 34.244193][ T4353] ____sys_sendmsg+0x55c/0x848 [ 34.245209][ T4353] __sys_sendmsg+0x26c/0x33c [ 34.246116][ T4353] __arm64_sys_sendmsg+0x80/0x94 [ 34.247110][ T4353] invoke_syscall+0x98/0x2bc [ 34.248031][ T4353] el0_svc_common+0x138/0x258 [ 34.248950][ T4353] do_el0_svc+0x58/0x13c [ 34.249864][ T4353] el0_svc+0x58/0x168 [ 34.250605][ T4353] el0t_64_sync_handler+0x84/0xf0 [ 34.251664][ T4353] el0t_64_sync+0x18c/0x190 [ 34.254225][ T4353] nbd: failed to add new device executing program executing program [ 34.269013][ T4356] FAULT_INJECTION: forcing a failure. [ 34.269013][ T4356] name failslab, interval 1, probability 0, space 0, times 0 [ 34.271802][ T4356] CPU: 0 PID: 4356 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.273508][ T4356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.275423][ T4356] Call trace: [ 34.276158][ T4356] dump_backtrace+0x1c8/0x1f4 [ 34.277054][ T4356] show_stack+0x2c/0x3c [ 34.277927][ T4356] dump_stack_lvl+0x108/0x170 [ 34.278827][ T4356] dump_stack+0x1c/0x58 [ 34.279704][ T4356] should_fail_ex+0x3c0/0x51c [ 34.280606][ T4356] __should_failslab+0xc8/0x128 [ 34.281527][ T4356] should_failslab+0x10/0x28 [ 34.282362][ T4356] __kmem_cache_alloc_node+0x80/0x388 [ 34.283413][ T4356] kmalloc_trace+0x48/0x94 [ 34.284430][ T4356] blk_iolatency_init+0x80/0x480 [ 34.285383][ T4356] blkcg_init_disk+0x284/0x318 [ 34.286320][ T4356] __alloc_disk_node+0x26c/0x484 [ 34.287296][ T4356] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.288305][ T4356] nbd_dev_add+0x314/0x938 [ 34.289220][ T4356] nbd_genl_connect+0x8fc/0x17f4 [ 34.290267][ T4356] genl_rcv_msg+0x948/0xc2c [ 34.291149][ T4356] netlink_rcv_skb+0x20c/0x3b8 [ 34.292146][ T4356] genl_rcv+0x38/0x50 [ 34.292859][ T4356] netlink_unicast+0x65c/0x898 [ 34.293745][ T4356] netlink_sendmsg+0x834/0xb18 [ 34.294692][ T4356] ____sys_sendmsg+0x55c/0x848 [ 34.295722][ T4356] __sys_sendmsg+0x26c/0x33c [ 34.296732][ T4356] __arm64_sys_sendmsg+0x80/0x94 [ 34.297766][ T4356] invoke_syscall+0x98/0x2bc [ 34.298661][ T4356] el0_svc_common+0x138/0x258 [ 34.299709][ T4356] do_el0_svc+0x58/0x13c [ 34.300535][ T4356] el0_svc+0x58/0x168 [ 34.301412][ T4356] el0t_64_sync_handler+0x84/0xf0 [ 34.302630][ T4356] el0t_64_sync+0x18c/0x190 [ 34.303922][ T4356] nbd: failed to add new device executing program executing program executing program executing program executing program [ 34.376718][ T4367] FAULT_INJECTION: forcing a failure. [ 34.376718][ T4367] name failslab, interval 1, probability 0, space 0, times 0 [ 34.379483][ T4367] CPU: 0 PID: 4367 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.381040][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.383133][ T4367] Call trace: [ 34.383750][ T4367] dump_backtrace+0x1c8/0x1f4 [ 34.384682][ T4367] show_stack+0x2c/0x3c [ 34.385499][ T4367] dump_stack_lvl+0x108/0x170 [ 34.386453][ T4367] dump_stack+0x1c/0x58 [ 34.387308][ T4367] should_fail_ex+0x3c0/0x51c [ 34.388217][ T4367] __should_failslab+0xc8/0x128 [ 34.389170][ T4367] should_failslab+0x10/0x28 [ 34.390074][ T4367] __kmem_cache_alloc_node+0x80/0x388 [ 34.391188][ T4367] kmalloc_node_trace+0x44/0x90 [ 34.392252][ T4367] blk_throtl_init+0xb0/0x41c [ 34.393206][ T4367] blkcg_init_disk+0x260/0x318 [ 34.394193][ T4367] __alloc_disk_node+0x26c/0x484 [ 34.395169][ T4367] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.396196][ T4367] nbd_dev_add+0x314/0x938 [ 34.397174][ T4367] nbd_genl_connect+0x8fc/0x17f4 [ 34.398217][ T4367] genl_rcv_msg+0x948/0xc2c [ 34.399171][ T4367] netlink_rcv_skb+0x20c/0x3b8 [ 34.400117][ T4367] genl_rcv+0x38/0x50 [ 34.400933][ T4367] netlink_unicast+0x65c/0x898 [ 34.401807][ T4367] netlink_sendmsg+0x834/0xb18 [ 34.402756][ T4367] ____sys_sendmsg+0x55c/0x848 [ 34.403736][ T4367] __sys_sendmsg+0x26c/0x33c [ 34.404656][ T4367] __arm64_sys_sendmsg+0x80/0x94 [ 34.405676][ T4367] invoke_syscall+0x98/0x2bc [ 34.406599][ T4367] el0_svc_common+0x138/0x258 [ 34.407671][ T4367] do_el0_svc+0x58/0x13c [ 34.408539][ T4367] el0_svc+0x58/0x168 [ 34.409391][ T4367] el0t_64_sync_handler+0x84/0xf0 [ 34.410485][ T4367] el0t_64_sync+0x18c/0x190 [ 34.413782][ T4367] nbd: failed to add new device executing program [ 34.417825][ T4368] FAULT_INJECTION: forcing a failure. [ 34.417825][ T4368] name failslab, interval 1, probability 0, space 0, times 0 [ 34.420495][ T4368] CPU: 0 PID: 4368 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.422159][ T4368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.424396][ T4368] Call trace: [ 34.425014][ T4368] dump_backtrace+0x1c8/0x1f4 [ 34.426006][ T4368] show_stack+0x2c/0x3c [ 34.426863][ T4368] dump_stack_lvl+0x108/0x170 [ 34.427798][ T4368] dump_stack+0x1c/0x58 [ 34.428698][ T4368] should_fail_ex+0x3c0/0x51c [ 34.429579][ T4368] __should_failslab+0xc8/0x128 [ 34.430492][ T4368] should_failslab+0x10/0x28 [ 34.431360][ T4368] __kmem_cache_alloc_node+0x80/0x388 [ 34.432426][ T4368] kmalloc_node_trace+0x44/0x90 [ 34.433390][ T4368] blk_throtl_init+0xb0/0x41c [ 34.434311][ T4368] blkcg_init_disk+0x260/0x318 [ 34.435286][ T4368] __alloc_disk_node+0x26c/0x484 [ 34.436360][ T4368] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.437409][ T4368] nbd_dev_add+0x314/0x938 [ 34.438322][ T4368] nbd_genl_connect+0x8fc/0x17f4 [ 34.439231][ T4368] genl_rcv_msg+0x948/0xc2c [ 34.440234][ T4368] netlink_rcv_skb+0x20c/0x3b8 [ 34.441171][ T4368] genl_rcv+0x38/0x50 [ 34.442047][ T4368] netlink_unicast+0x65c/0x898 [ 34.442952][ T4368] netlink_sendmsg+0x834/0xb18 [ 34.443867][ T4368] ____sys_sendmsg+0x55c/0x848 [ 34.444816][ T4368] __sys_sendmsg+0x26c/0x33c [ 34.445780][ T4368] __arm64_sys_sendmsg+0x80/0x94 [ 34.446737][ T4368] invoke_syscall+0x98/0x2bc [ 34.447709][ T4368] el0_svc_common+0x138/0x258 [ 34.448730][ T4368] do_el0_svc+0x58/0x13c [ 34.449560][ T4368] el0_svc+0x58/0x168 [ 34.450298][ T4368] el0t_64_sync_handler+0x84/0xf0 [ 34.451361][ T4368] el0t_64_sync+0x18c/0x190 [ 34.453300][ T4368] nbd: failed to add new device executing program [ 34.459198][ T4369] FAULT_INJECTION: forcing a failure. [ 34.459198][ T4369] name failslab, interval 1, probability 0, space 0, times 0 [ 34.461992][ T4369] CPU: 0 PID: 4369 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.463718][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.465584][ T4369] Call trace: [ 34.466261][ T4369] dump_backtrace+0x1c8/0x1f4 [ 34.467141][ T4369] show_stack+0x2c/0x3c [ 34.468009][ T4369] dump_stack_lvl+0x108/0x170 [ 34.468870][ T4369] dump_stack+0x1c/0x58 [ 34.469729][ T4369] should_fail_ex+0x3c0/0x51c [ 34.470612][ T4369] __should_failslab+0xc8/0x128 [ 34.471545][ T4369] should_failslab+0x10/0x28 [ 34.472453][ T4369] __kmem_cache_alloc_node+0x80/0x388 [ 34.473592][ T4369] kmalloc_node_trace+0x44/0x90 [ 34.474553][ T4369] blk_throtl_init+0xb0/0x41c [ 34.475459][ T4369] blkcg_init_disk+0x260/0x318 [ 34.476420][ T4369] __alloc_disk_node+0x26c/0x484 [ 34.477369][ T4369] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.478479][ T4369] nbd_dev_add+0x314/0x938 [ 34.479322][ T4369] nbd_genl_connect+0x8fc/0x17f4 [ 34.480477][ T4369] genl_rcv_msg+0x948/0xc2c [ 34.481328][ T4369] netlink_rcv_skb+0x20c/0x3b8 [ 34.482396][ T4369] genl_rcv+0x38/0x50 [ 34.483178][ T4369] netlink_unicast+0x65c/0x898 [ 34.484217][ T4369] netlink_sendmsg+0x834/0xb18 [ 34.485217][ T4369] ____sys_sendmsg+0x55c/0x848 [ 34.486130][ T4369] __sys_sendmsg+0x26c/0x33c [ 34.487039][ T4369] __arm64_sys_sendmsg+0x80/0x94 [ 34.488076][ T4369] invoke_syscall+0x98/0x2bc [ 34.488984][ T4369] el0_svc_common+0x138/0x258 [ 34.489880][ T4369] do_el0_svc+0x58/0x13c [ 34.490786][ T4369] el0_svc+0x58/0x168 [ 34.491598][ T4369] el0t_64_sync_handler+0x84/0xf0 [ 34.492661][ T4369] el0t_64_sync+0x18c/0x190 [ 34.493982][ T4369] nbd: failed to add new device executing program executing program executing program executing program [ 34.533354][ T4376] FAULT_INJECTION: forcing a failure. [ 34.533354][ T4376] name failslab, interval 1, probability 0, space 0, times 0 [ 34.535885][ T4376] CPU: 0 PID: 4376 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.537517][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.539581][ T4376] Call trace: [ 34.540191][ T4376] dump_backtrace+0x1c8/0x1f4 [ 34.541070][ T4376] show_stack+0x2c/0x3c [ 34.541927][ T4376] dump_stack_lvl+0x108/0x170 [ 34.542827][ T4376] dump_stack+0x1c/0x58 [ 34.543755][ T4376] should_fail_ex+0x3c0/0x51c [ 34.544740][ T4376] __should_failslab+0xc8/0x128 [ 34.545790][ T4376] should_failslab+0x10/0x28 [ 34.546812][ T4376] __kmem_cache_alloc_node+0x80/0x388 [ 34.547921][ T4376] kmalloc_node_trace+0x44/0x90 [ 34.548976][ T4376] blk_throtl_init+0xb0/0x41c [ 34.549894][ T4376] blkcg_init_disk+0x260/0x318 [ 34.550954][ T4376] __alloc_disk_node+0x26c/0x484 [ 34.551944][ T4376] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.553047][ T4376] nbd_dev_add+0x314/0x938 [ 34.553907][ T4376] nbd_genl_connect+0x8fc/0x17f4 [ 34.554888][ T4376] genl_rcv_msg+0x948/0xc2c [ 34.555784][ T4376] netlink_rcv_skb+0x20c/0x3b8 [ 34.556782][ T4376] genl_rcv+0x38/0x50 [ 34.557580][ T4376] netlink_unicast+0x65c/0x898 [ 34.558586][ T4376] netlink_sendmsg+0x834/0xb18 [ 34.559616][ T4376] ____sys_sendmsg+0x55c/0x848 [ 34.560512][ T4376] __sys_sendmsg+0x26c/0x33c [ 34.561414][ T4376] __arm64_sys_sendmsg+0x80/0x94 [ 34.562405][ T4376] invoke_syscall+0x98/0x2bc [ 34.563335][ T4376] el0_svc_common+0x138/0x258 executing program [ 34.564294][ T4376] do_el0_svc+0x58/0x13c [ 34.565226][ T4376] el0_svc+0x58/0x168 [ 34.566032][ T4376] el0t_64_sync_handler+0x84/0xf0 [ 34.567020][ T4376] el0t_64_sync+0x18c/0x190 [ 34.568544][ T4376] nbd: failed to add new device executing program executing program [ 34.608018][ T4384] FAULT_INJECTION: forcing a failure. [ 34.608018][ T4384] name failslab, interval 1, probability 0, space 0, times 0 [ 34.610649][ T4384] CPU: 0 PID: 4384 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.612357][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.614285][ T4384] Call trace: [ 34.615036][ T4384] dump_backtrace+0x1c8/0x1f4 [ 34.616028][ T4384] show_stack+0x2c/0x3c [ 34.616958][ T4384] dump_stack_lvl+0x108/0x170 [ 34.617916][ T4384] dump_stack+0x1c/0x58 [ 34.618787][ T4384] should_fail_ex+0x3c0/0x51c [ 34.619761][ T4384] __should_failslab+0xc8/0x128 [ 34.620774][ T4384] should_failslab+0x10/0x28 [ 34.621613][ T4384] __kmem_cache_alloc_node+0x80/0x388 [ 34.622833][ T4384] kmalloc_trace+0x48/0x94 [ 34.623746][ T4384] blk_iolatency_init+0x80/0x480 [ 34.624804][ T4384] blkcg_init_disk+0x284/0x318 [ 34.625657][ T4384] __alloc_disk_node+0x26c/0x484 [ 34.626538][ T4384] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.627597][ T4384] nbd_dev_add+0x314/0x938 [ 34.628510][ T4384] nbd_genl_connect+0x8fc/0x17f4 [ 34.629443][ T4384] genl_rcv_msg+0x948/0xc2c [ 34.630470][ T4384] netlink_rcv_skb+0x20c/0x3b8 [ 34.631482][ T4384] genl_rcv+0x38/0x50 [ 34.632238][ T4384] netlink_unicast+0x65c/0x898 [ 34.633184][ T4384] netlink_sendmsg+0x834/0xb18 [ 34.634107][ T4384] ____sys_sendmsg+0x55c/0x848 [ 34.635277][ T4384] __sys_sendmsg+0x26c/0x33c [ 34.636300][ T4384] __arm64_sys_sendmsg+0x80/0x94 [ 34.637409][ T4384] invoke_syscall+0x98/0x2bc [ 34.638466][ T4384] el0_svc_common+0x138/0x258 [ 34.639489][ T4384] do_el0_svc+0x58/0x13c [ 34.640281][ T4384] el0_svc+0x58/0x168 [ 34.641198][ T4384] el0t_64_sync_handler+0x84/0xf0 [ 34.642315][ T4384] el0t_64_sync+0x18c/0x190 [ 34.643815][ T4384] nbd: failed to add new device executing program executing program executing program [ 34.687899][ T4391] FAULT_INJECTION: forcing a failure. [ 34.687899][ T4391] name failslab, interval 1, probability 0, space 0, times 0 [ 34.690604][ T4391] CPU: 0 PID: 4391 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 executing program [ 34.692375][ T4391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.694495][ T4391] Call trace: [ 34.695184][ T4391] dump_backtrace+0x1c8/0x1f4 [ 34.696256][ T4391] show_stack+0x2c/0x3c [ 34.697092][ T4391] dump_stack_lvl+0x108/0x170 [ 34.698088][ T4391] dump_stack+0x1c/0x58 [ 34.698970][ T4391] should_fail_ex+0x3c0/0x51c [ 34.700080][ T4391] __should_failslab+0xc8/0x128 [ 34.701147][ T4391] should_failslab+0x10/0x28 [ 34.702168][ T4391] __kmem_cache_alloc_node+0x80/0x388 [ 34.703277][ T4391] kmalloc_trace+0x48/0x94 [ 34.704233][ T4391] blk_iolatency_init+0x80/0x480 [ 34.705298][ T4391] blkcg_init_disk+0x284/0x318 [ 34.706476][ T4391] __alloc_disk_node+0x26c/0x484 [ 34.707622][ T4391] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.708716][ T4391] nbd_dev_add+0x314/0x938 [ 34.709605][ T4391] nbd_genl_connect+0x8fc/0x17f4 [ 34.710750][ T4391] genl_rcv_msg+0x948/0xc2c [ 34.711727][ T4391] netlink_rcv_skb+0x20c/0x3b8 [ 34.712721][ T4391] genl_rcv+0x38/0x50 [ 34.713635][ T4391] netlink_unicast+0x65c/0x898 [ 34.714663][ T4391] netlink_sendmsg+0x834/0xb18 [ 34.715738][ T4391] ____sys_sendmsg+0x55c/0x848 [ 34.716811][ T4391] __sys_sendmsg+0x26c/0x33c [ 34.717802][ T4391] __arm64_sys_sendmsg+0x80/0x94 [ 34.718832][ T4391] invoke_syscall+0x98/0x2bc [ 34.719887][ T4391] el0_svc_common+0x138/0x258 [ 34.720964][ T4391] do_el0_svc+0x58/0x13c [ 34.721881][ T4391] el0_svc+0x58/0x168 [ 34.722701][ T4391] el0t_64_sync_handler+0x84/0xf0 [ 34.723915][ T4391] el0t_64_sync+0x18c/0x190 [ 34.726381][ T4391] nbd: failed to add new device executing program [ 34.739356][ T4392] FAULT_INJECTION: forcing a failure. [ 34.739356][ T4392] name failslab, interval 1, probability 0, space 0, times 0 [ 34.742753][ T4392] CPU: 0 PID: 4392 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.744554][ T4392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.746798][ T4392] Call trace: [ 34.747530][ T4392] dump_backtrace+0x1c8/0x1f4 [ 34.748570][ T4392] show_stack+0x2c/0x3c [ 34.749469][ T4392] dump_stack_lvl+0x108/0x170 [ 34.750501][ T4392] dump_stack+0x1c/0x58 [ 34.751361][ T4392] should_fail_ex+0x3c0/0x51c [ 34.752295][ T4392] __should_failslab+0xc8/0x128 [ 34.753327][ T4392] should_failslab+0x10/0x28 [ 34.754385][ T4392] __kmem_cache_alloc_node+0x80/0x388 [ 34.755506][ T4392] kmalloc_node_trace+0x44/0x90 [ 34.756451][ T4392] blk_throtl_init+0xb0/0x41c [ 34.757437][ T4392] blkcg_init_disk+0x260/0x318 [ 34.758443][ T4392] __alloc_disk_node+0x26c/0x484 [ 34.759387][ T4392] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.760557][ T4392] nbd_dev_add+0x314/0x938 [ 34.761409][ T4392] nbd_genl_connect+0x8fc/0x17f4 [ 34.762540][ T4392] genl_rcv_msg+0x948/0xc2c [ 34.763642][ T4392] netlink_rcv_skb+0x20c/0x3b8 [ 34.764776][ T4392] genl_rcv+0x38/0x50 [ 34.765680][ T4392] netlink_unicast+0x65c/0x898 [ 34.766668][ T4392] netlink_sendmsg+0x834/0xb18 [ 34.767667][ T4392] ____sys_sendmsg+0x55c/0x848 [ 34.768757][ T4392] __sys_sendmsg+0x26c/0x33c [ 34.769730][ T4392] __arm64_sys_sendmsg+0x80/0x94 [ 34.770752][ T4392] invoke_syscall+0x98/0x2bc [ 34.771688][ T4392] el0_svc_common+0x138/0x258 [ 34.772589][ T4392] do_el0_svc+0x58/0x13c [ 34.773495][ T4392] el0_svc+0x58/0x168 [ 34.774294][ T4392] el0t_64_sync_handler+0x84/0xf0 [ 34.775338][ T4392] el0t_64_sync+0x18c/0x190 [ 34.776829][ T4392] nbd: failed to add new device executing program [ 34.782965][ T4393] FAULT_INJECTION: forcing a failure. [ 34.782965][ T4393] name failslab, interval 1, probability 0, space 0, times 0 [ 34.785671][ T4393] CPU: 0 PID: 4393 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.787468][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.789328][ T4393] Call trace: [ 34.790057][ T4393] dump_backtrace+0x1c8/0x1f4 [ 34.791017][ T4393] show_stack+0x2c/0x3c [ 34.791824][ T4393] dump_stack_lvl+0x108/0x170 [ 34.792793][ T4393] dump_stack+0x1c/0x58 [ 34.793540][ T4393] should_fail_ex+0x3c0/0x51c [ 34.794484][ T4393] __should_failslab+0xc8/0x128 [ 34.795467][ T4393] should_failslab+0x10/0x28 [ 34.796405][ T4393] __kmem_cache_alloc_node+0x80/0x388 [ 34.797452][ T4393] kmalloc_node_trace+0x44/0x90 [ 34.798392][ T4393] blk_throtl_init+0xb0/0x41c [ 34.799365][ T4393] blkcg_init_disk+0x260/0x318 [ 34.800258][ T4393] __alloc_disk_node+0x26c/0x484 [ 34.801208][ T4393] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.802227][ T4393] nbd_dev_add+0x314/0x938 [ 34.803128][ T4393] nbd_genl_connect+0x8fc/0x17f4 [ 34.804114][ T4393] genl_rcv_msg+0x948/0xc2c [ 34.805020][ T4393] netlink_rcv_skb+0x20c/0x3b8 [ 34.806029][ T4393] genl_rcv+0x38/0x50 [ 34.806772][ T4393] netlink_unicast+0x65c/0x898 [ 34.807742][ T4393] netlink_sendmsg+0x834/0xb18 [ 34.808861][ T4393] ____sys_sendmsg+0x55c/0x848 [ 34.809842][ T4393] __sys_sendmsg+0x26c/0x33c [ 34.810650][ T4393] __arm64_sys_sendmsg+0x80/0x94 [ 34.811751][ T4393] invoke_syscall+0x98/0x2bc [ 34.812676][ T4393] el0_svc_common+0x138/0x258 [ 34.813685][ T4393] do_el0_svc+0x58/0x13c [ 34.814585][ T4393] el0_svc+0x58/0x168 [ 34.815353][ T4393] el0t_64_sync_handler+0x84/0xf0 [ 34.816393][ T4393] el0t_64_sync+0x18c/0x190 [ 34.817757][ T4393] nbd: failed to add new device executing program [ 34.824043][ T4394] FAULT_INJECTION: forcing a failure. [ 34.824043][ T4394] name failslab, interval 1, probability 0, space 0, times 0 [ 34.826852][ T4394] CPU: 0 PID: 4394 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.828648][ T4394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.830861][ T4394] Call trace: [ 34.831481][ T4394] dump_backtrace+0x1c8/0x1f4 [ 34.832831][ T4394] show_stack+0x2c/0x3c [ 34.834601][ T4394] dump_stack_lvl+0x108/0x170 [ 34.836561][ T4394] dump_stack+0x1c/0x58 [ 34.838207][ T4394] should_fail_ex+0x3c0/0x51c [ 34.839871][ T4394] __should_failslab+0xc8/0x128 [ 34.841459][ T4394] should_failslab+0x10/0x28 [ 34.843020][ T4394] __kmem_cache_alloc_node+0x80/0x388 [ 34.844967][ T4394] kmalloc_node_trace+0x44/0x90 [ 34.846985][ T4394] blk_throtl_init+0xb0/0x41c [ 34.848965][ T4394] blkcg_init_disk+0x260/0x318 [ 34.850801][ T4394] __alloc_disk_node+0x26c/0x484 [ 34.852843][ T4394] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.855211][ T4394] nbd_dev_add+0x314/0x938 [ 34.857003][ T4394] nbd_genl_connect+0x8fc/0x17f4 [ 34.859041][ T4394] genl_rcv_msg+0x948/0xc2c [ 34.860862][ T4394] netlink_rcv_skb+0x20c/0x3b8 [ 34.862577][ T4394] genl_rcv+0x38/0x50 [ 34.864190][ T4394] netlink_unicast+0x65c/0x898 [ 34.866239][ T4394] netlink_sendmsg+0x834/0xb18 [ 34.868094][ T4394] ____sys_sendmsg+0x55c/0x848 [ 34.869903][ T4394] __sys_sendmsg+0x26c/0x33c [ 34.871710][ T4394] __arm64_sys_sendmsg+0x80/0x94 [ 34.873863][ T4394] invoke_syscall+0x98/0x2bc [ 34.875743][ T4394] el0_svc_common+0x138/0x258 [ 34.877652][ T4394] do_el0_svc+0x58/0x13c [ 34.878873][ T4394] el0_svc+0x58/0x168 [ 34.879758][ T4394] el0t_64_sync_handler+0x84/0xf0 [ 34.880793][ T4394] el0t_64_sync+0x18c/0x190 [ 34.883337][ T4394] nbd: failed to add new device executing program executing program [ 34.907462][ T4397] FAULT_INJECTION: forcing a failure. [ 34.907462][ T4397] name failslab, interval 1, probability 0, space 0, times 0 [ 34.912525][ T4397] CPU: 0 PID: 4397 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.915653][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.919632][ T4397] Call trace: [ 34.921000][ T4397] dump_backtrace+0x1c8/0x1f4 [ 34.922734][ T4397] show_stack+0x2c/0x3c [ 34.924350][ T4397] dump_stack_lvl+0x108/0x170 [ 34.926234][ T4397] dump_stack+0x1c/0x58 [ 34.927905][ T4397] should_fail_ex+0x3c0/0x51c [ 34.929768][ T4397] __should_failslab+0xc8/0x128 [ 34.930907][ T4397] should_failslab+0x10/0x28 [ 34.931824][ T4397] __kmem_cache_alloc_node+0x80/0x388 [ 34.932902][ T4397] kmalloc_trace+0x48/0x94 [ 34.933756][ T4397] blk_iolatency_init+0x80/0x480 [ 34.934815][ T4397] blkcg_init_disk+0x284/0x318 [ 34.935828][ T4397] __alloc_disk_node+0x26c/0x484 [ 34.936865][ T4397] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.937964][ T4397] nbd_dev_add+0x314/0x938 [ 34.938947][ T4397] nbd_genl_connect+0x8fc/0x17f4 [ 34.939918][ T4397] genl_rcv_msg+0x948/0xc2c [ 34.940957][ T4397] netlink_rcv_skb+0x20c/0x3b8 [ 34.941914][ T4397] genl_rcv+0x38/0x50 [ 34.942710][ T4397] netlink_unicast+0x65c/0x898 [ 34.943809][ T4397] netlink_sendmsg+0x834/0xb18 [ 34.944834][ T4397] ____sys_sendmsg+0x55c/0x848 [ 34.945855][ T4397] __sys_sendmsg+0x26c/0x33c [ 34.946784][ T4397] __arm64_sys_sendmsg+0x80/0x94 [ 34.947789][ T4397] invoke_syscall+0x98/0x2bc [ 34.948798][ T4397] el0_svc_common+0x138/0x258 [ 34.949709][ T4397] do_el0_svc+0x58/0x13c [ 34.950648][ T4397] el0_svc+0x58/0x168 [ 34.951468][ T4397] el0t_64_sync_handler+0x84/0xf0 [ 34.952532][ T4397] el0t_64_sync+0x18c/0x190 [ 34.953995][ T4397] nbd: failed to add new device executing program executing program [ 34.968831][ T4400] FAULT_INJECTION: forcing a failure. [ 34.968831][ T4400] name failslab, interval 1, probability 0, space 0, times 0 [ 34.972229][ T4400] CPU: 0 PID: 4400 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 34.973955][ T4400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.975877][ T4400] Call trace: [ 34.976580][ T4400] dump_backtrace+0x1c8/0x1f4 [ 34.977531][ T4400] show_stack+0x2c/0x3c [ 34.978361][ T4400] dump_stack_lvl+0x108/0x170 [ 34.979308][ T4400] dump_stack+0x1c/0x58 [ 34.980116][ T4400] should_fail_ex+0x3c0/0x51c [ 34.981138][ T4400] __should_failslab+0xc8/0x128 [ 34.982083][ T4400] should_failslab+0x10/0x28 [ 34.982937][ T4400] __kmem_cache_alloc_node+0x80/0x388 [ 34.983989][ T4400] kmalloc_node_trace+0x44/0x90 [ 34.985003][ T4400] blk_throtl_init+0xb0/0x41c [ 34.985896][ T4400] blkcg_init_disk+0x260/0x318 [ 34.986843][ T4400] __alloc_disk_node+0x26c/0x484 [ 34.987922][ T4400] __blk_mq_alloc_disk+0x114/0x1e4 [ 34.988967][ T4400] nbd_dev_add+0x314/0x938 [ 34.989846][ T4400] nbd_genl_connect+0x8fc/0x17f4 [ 34.990891][ T4400] genl_rcv_msg+0x948/0xc2c [ 34.991811][ T4400] netlink_rcv_skb+0x20c/0x3b8 [ 34.992863][ T4400] genl_rcv+0x38/0x50 [ 34.993638][ T4400] netlink_unicast+0x65c/0x898 [ 34.994600][ T4400] netlink_sendmsg+0x834/0xb18 [ 34.995609][ T4400] ____sys_sendmsg+0x55c/0x848 [ 34.996596][ T4400] __sys_sendmsg+0x26c/0x33c [ 34.997571][ T4400] __arm64_sys_sendmsg+0x80/0x94 [ 34.998638][ T4400] invoke_syscall+0x98/0x2bc [ 34.999510][ T4400] el0_svc_common+0x138/0x258 [ 35.000508][ T4400] do_el0_svc+0x58/0x13c [ 35.001331][ T4400] el0_svc+0x58/0x168 [ 35.002170][ T4400] el0t_64_sync_handler+0x84/0xf0 [ 35.003197][ T4400] el0t_64_sync+0x18c/0x190 [ 35.005068][ T4400] nbd: failed to add new device executing program executing program [ 35.021441][ T4404] FAULT_INJECTION: forcing a failure. [ 35.021441][ T4404] name failslab, interval 1, probability 0, space 0, times 0 [ 35.024016][ T4404] CPU: 1 PID: 4404 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.025686][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.027745][ T4404] Call trace: [ 35.028463][ T4404] dump_backtrace+0x1c8/0x1f4 [ 35.029378][ T4404] show_stack+0x2c/0x3c [ 35.030196][ T4404] dump_stack_lvl+0x108/0x170 [ 35.031205][ T4404] dump_stack+0x1c/0x58 [ 35.032083][ T4404] should_fail_ex+0x3c0/0x51c [ 35.033110][ T4404] __should_failslab+0xc8/0x128 [ 35.034123][ T4404] should_failslab+0x10/0x28 [ 35.034999][ T4404] __kmem_cache_alloc_node+0x80/0x388 [ 35.036104][ T4404] kmalloc_trace+0x48/0x94 [ 35.037062][ T4404] blk_iolatency_init+0x80/0x480 [ 35.038156][ T4404] blkcg_init_disk+0x284/0x318 [ 35.039105][ T4404] __alloc_disk_node+0x26c/0x484 [ 35.040124][ T4404] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.041184][ T4404] nbd_dev_add+0x314/0x938 [ 35.042122][ T4404] nbd_genl_connect+0x8fc/0x17f4 [ 35.043553][ T4404] genl_rcv_msg+0x948/0xc2c [ 35.044617][ T4404] netlink_rcv_skb+0x20c/0x3b8 [ 35.045580][ T4404] genl_rcv+0x38/0x50 [ 35.046414][ T4404] netlink_unicast+0x65c/0x898 [ 35.047413][ T4404] netlink_sendmsg+0x834/0xb18 [ 35.048331][ T4404] ____sys_sendmsg+0x55c/0x848 [ 35.049336][ T4404] __sys_sendmsg+0x26c/0x33c [ 35.050301][ T4404] __arm64_sys_sendmsg+0x80/0x94 [ 35.051353][ T4404] invoke_syscall+0x98/0x2bc [ 35.052353][ T4404] el0_svc_common+0x138/0x258 [ 35.053404][ T4404] do_el0_svc+0x58/0x13c [ 35.054273][ T4404] el0_svc+0x58/0x168 [ 35.055096][ T4404] el0t_64_sync_handler+0x84/0xf0 [ 35.056179][ T4404] el0t_64_sync+0x18c/0x190 [ 35.058556][ T4404] nbd: failed to add new device executing program executing program [ 35.090141][ T4408] FAULT_INJECTION: forcing a failure. [ 35.090141][ T4408] name failslab, interval 1, probability 0, space 0, times 0 [ 35.092938][ T4408] CPU: 0 PID: 4408 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.094550][ T4408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.096669][ T4408] Call trace: [ 35.097251][ T4408] dump_backtrace+0x1c8/0x1f4 [ 35.098069][ T4408] show_stack+0x2c/0x3c [ 35.098834][ T4408] dump_stack_lvl+0x108/0x170 [ 35.099776][ T4408] dump_stack+0x1c/0x58 [ 35.100589][ T4408] should_fail_ex+0x3c0/0x51c [ 35.101546][ T4408] __should_failslab+0xc8/0x128 [ 35.102525][ T4408] should_failslab+0x10/0x28 [ 35.103445][ T4408] __kmem_cache_alloc_node+0x80/0x388 [ 35.104567][ T4408] kmalloc_trace+0x48/0x94 [ 35.105578][ T4408] blk_iolatency_init+0x80/0x480 [ 35.106635][ T4408] blkcg_init_disk+0x284/0x318 [ 35.107593][ T4408] __alloc_disk_node+0x26c/0x484 [ 35.108687][ T4408] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.109711][ T4408] nbd_dev_add+0x314/0x938 [ 35.110618][ T4408] nbd_genl_connect+0x8fc/0x17f4 [ 35.111722][ T4408] genl_rcv_msg+0x948/0xc2c [ 35.112573][ T4408] netlink_rcv_skb+0x20c/0x3b8 [ 35.113633][ T4408] genl_rcv+0x38/0x50 [ 35.114490][ T4408] netlink_unicast+0x65c/0x898 [ 35.115564][ T4408] netlink_sendmsg+0x834/0xb18 [ 35.116446][ T4408] ____sys_sendmsg+0x55c/0x848 [ 35.117425][ T4408] __sys_sendmsg+0x26c/0x33c [ 35.118260][ T4408] __arm64_sys_sendmsg+0x80/0x94 [ 35.119226][ T4408] invoke_syscall+0x98/0x2bc [ 35.120137][ T4408] el0_svc_common+0x138/0x258 [ 35.121106][ T4408] do_el0_svc+0x58/0x13c [ 35.121877][ T4408] el0_svc+0x58/0x168 [ 35.122696][ T4408] el0t_64_sync_handler+0x84/0xf0 [ 35.123789][ T4408] el0t_64_sync+0x18c/0x190 [ 35.125728][ T4408] nbd: failed to add new device executing program executing program executing program executing program [ 35.175320][ T4417] FAULT_INJECTION: forcing a failure. [ 35.175320][ T4417] name failslab, interval 1, probability 0, space 0, times 0 [ 35.178006][ T4417] CPU: 1 PID: 4417 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.179715][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.181830][ T4417] Call trace: [ 35.182547][ T4417] dump_backtrace+0x1c8/0x1f4 [ 35.183549][ T4417] show_stack+0x2c/0x3c [ 35.184418][ T4417] dump_stack_lvl+0x108/0x170 [ 35.185389][ T4417] dump_stack+0x1c/0x58 [ 35.186211][ T4417] should_fail_ex+0x3c0/0x51c [ 35.187190][ T4417] __should_failslab+0xc8/0x128 [ 35.188201][ T4417] should_failslab+0x10/0x28 [ 35.189230][ T4417] __kmem_cache_alloc_node+0x80/0x388 [ 35.190559][ T4417] kmalloc_trace+0x48/0x94 [ 35.191428][ T4417] blk_stat_alloc_callback+0x70/0x1e4 [ 35.192550][ T4417] blk_mq_init_allocated_queue+0x154/0x15ec [ 35.193771][ T4417] __blk_mq_alloc_disk+0xb4/0x1e4 [ 35.194889][ T4417] nbd_dev_add+0x314/0x938 [ 35.195764][ T4417] nbd_genl_connect+0x8fc/0x17f4 [ 35.196763][ T4417] genl_rcv_msg+0x948/0xc2c [ 35.197747][ T4417] netlink_rcv_skb+0x20c/0x3b8 [ 35.198816][ T4417] genl_rcv+0x38/0x50 [ 35.199699][ T4417] netlink_unicast+0x65c/0x898 [ 35.200675][ T4417] netlink_sendmsg+0x834/0xb18 [ 35.201635][ T4417] ____sys_sendmsg+0x55c/0x848 [ 35.202565][ T4417] __sys_sendmsg+0x26c/0x33c [ 35.203520][ T4417] __arm64_sys_sendmsg+0x80/0x94 [ 35.204477][ T4417] invoke_syscall+0x98/0x2bc [ 35.205440][ T4417] el0_svc_common+0x138/0x258 [ 35.206450][ T4417] do_el0_svc+0x58/0x13c [ 35.207326][ T4417] el0_svc+0x58/0x168 [ 35.208190][ T4417] el0t_64_sync_handler+0x84/0xf0 [ 35.209230][ T4417] el0t_64_sync+0x18c/0x190 [ 35.210510][ T4417] nbd: failed to add new device executing program executing program [ 35.233336][ T4420] FAULT_INJECTION: forcing a failure. [ 35.233336][ T4420] name failslab, interval 1, probability 0, space 0, times 0 [ 35.235994][ T4420] CPU: 0 PID: 4420 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.237748][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.239643][ T4420] Call trace: [ 35.240264][ T4420] dump_backtrace+0x1c8/0x1f4 [ 35.241221][ T4420] show_stack+0x2c/0x3c [ 35.242147][ T4420] dump_stack_lvl+0x108/0x170 [ 35.243110][ T4420] dump_stack+0x1c/0x58 [ 35.243933][ T4420] should_fail_ex+0x3c0/0x51c [ 35.244854][ T4420] __should_failslab+0xc8/0x128 [ 35.245909][ T4420] should_failslab+0x10/0x28 [ 35.246943][ T4420] __kmem_cache_alloc_node+0x80/0x388 [ 35.248040][ T4420] kmalloc_trace+0x48/0x94 [ 35.249012][ T4420] blk_iolatency_init+0x80/0x480 [ 35.250060][ T4420] blkcg_init_disk+0x284/0x318 [ 35.250991][ T4420] __alloc_disk_node+0x26c/0x484 [ 35.252025][ T4420] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.253152][ T4420] nbd_dev_add+0x314/0x938 [ 35.254059][ T4420] nbd_genl_connect+0x8fc/0x17f4 [ 35.255052][ T4420] genl_rcv_msg+0x948/0xc2c [ 35.256025][ T4420] netlink_rcv_skb+0x20c/0x3b8 [ 35.257050][ T4420] genl_rcv+0x38/0x50 [ 35.257881][ T4420] netlink_unicast+0x65c/0x898 [ 35.258813][ T4420] netlink_sendmsg+0x834/0xb18 [ 35.259875][ T4420] ____sys_sendmsg+0x55c/0x848 [ 35.260875][ T4420] __sys_sendmsg+0x26c/0x33c [ 35.261845][ T4420] __arm64_sys_sendmsg+0x80/0x94 [ 35.262865][ T4420] invoke_syscall+0x98/0x2bc [ 35.263930][ T4420] el0_svc_common+0x138/0x258 [ 35.264901][ T4420] do_el0_svc+0x58/0x13c [ 35.265852][ T4420] el0_svc+0x58/0x168 [ 35.266723][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 35.267773][ T4420] el0t_64_sync+0x18c/0x190 [ 35.270038][ T4420] nbd: failed to add new device executing program [ 35.285035][ T4421] FAULT_INJECTION: forcing a failure. [ 35.285035][ T4421] name failslab, interval 1, probability 0, space 0, times 0 [ 35.287769][ T4421] CPU: 0 PID: 4421 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.289589][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.291525][ T4421] Call trace: [ 35.292257][ T4421] dump_backtrace+0x1c8/0x1f4 [ 35.293157][ T4421] show_stack+0x2c/0x3c [ 35.293955][ T4421] dump_stack_lvl+0x108/0x170 [ 35.294932][ T4421] dump_stack+0x1c/0x58 [ 35.295790][ T4421] should_fail_ex+0x3c0/0x51c [ 35.296760][ T4421] __should_failslab+0xc8/0x128 [ 35.297735][ T4421] should_failslab+0x10/0x28 [ 35.298688][ T4421] __kmem_cache_alloc_node+0x80/0x388 [ 35.299786][ T4421] kmalloc_trace+0x48/0x94 [ 35.300733][ T4421] percpu_ref_init+0xcc/0x2f0 [ 35.301711][ T4421] blkg_alloc+0x108/0x6b0 [ 35.302590][ T4421] blkcg_init_disk+0x90/0x318 [ 35.303562][ T4421] __alloc_disk_node+0x26c/0x484 [ 35.304569][ T4421] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.305559][ T4421] nbd_dev_add+0x314/0x938 [ 35.306488][ T4421] nbd_genl_connect+0x8fc/0x17f4 [ 35.307676][ T4421] genl_rcv_msg+0x948/0xc2c [ 35.308640][ T4421] netlink_rcv_skb+0x20c/0x3b8 [ 35.309665][ T4421] genl_rcv+0x38/0x50 [ 35.310473][ T4421] netlink_unicast+0x65c/0x898 [ 35.311454][ T4421] netlink_sendmsg+0x834/0xb18 [ 35.312477][ T4421] ____sys_sendmsg+0x55c/0x848 [ 35.313465][ T4421] __sys_sendmsg+0x26c/0x33c [ 35.314493][ T4421] __arm64_sys_sendmsg+0x80/0x94 [ 35.315497][ T4421] invoke_syscall+0x98/0x2bc [ 35.316550][ T4421] el0_svc_common+0x138/0x258 [ 35.317544][ T4421] do_el0_svc+0x58/0x13c [ 35.318479][ T4421] el0_svc+0x58/0x168 [ 35.319294][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 35.320398][ T4421] el0t_64_sync+0x18c/0x190 [ 35.322642][ T4421] nbd: failed to add new device executing program [ 35.336277][ T4422] FAULT_INJECTION: forcing a failure. [ 35.336277][ T4422] name failslab, interval 1, probability 0, space 0, times 0 [ 35.338882][ T4422] CPU: 1 PID: 4422 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.340583][ T4422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.342650][ T4422] Call trace: [ 35.343309][ T4422] dump_backtrace+0x1c8/0x1f4 [ 35.344325][ T4422] show_stack+0x2c/0x3c [ 35.345165][ T4422] dump_stack_lvl+0x108/0x170 [ 35.346150][ T4422] dump_stack+0x1c/0x58 [ 35.346957][ T4422] should_fail_ex+0x3c0/0x51c [ 35.347879][ T4422] __should_failslab+0xc8/0x128 [ 35.348930][ T4422] should_failslab+0x10/0x28 [ 35.349872][ T4422] __kmem_cache_alloc_node+0x80/0x388 [ 35.350987][ T4422] kmalloc_trace+0x48/0x94 [ 35.351985][ T4422] percpu_ref_init+0xcc/0x2f0 [ 35.352911][ T4422] blkg_alloc+0x108/0x6b0 [ 35.353784][ T4422] blkcg_init_disk+0x90/0x318 [ 35.354757][ T4422] __alloc_disk_node+0x26c/0x484 [ 35.355782][ T4422] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.356863][ T4422] nbd_dev_add+0x314/0x938 [ 35.357842][ T4422] nbd_genl_connect+0x8fc/0x17f4 [ 35.358795][ T4422] genl_rcv_msg+0x948/0xc2c [ 35.359702][ T4422] netlink_rcv_skb+0x20c/0x3b8 [ 35.360695][ T4422] genl_rcv+0x38/0x50 [ 35.361492][ T4422] netlink_unicast+0x65c/0x898 [ 35.362530][ T4422] netlink_sendmsg+0x834/0xb18 [ 35.363519][ T4422] ____sys_sendmsg+0x55c/0x848 [ 35.364536][ T4422] __sys_sendmsg+0x26c/0x33c [ 35.365417][ T4422] __arm64_sys_sendmsg+0x80/0x94 [ 35.366289][ T4422] invoke_syscall+0x98/0x2bc [ 35.367255][ T4422] el0_svc_common+0x138/0x258 [ 35.368233][ T4422] do_el0_svc+0x58/0x13c [ 35.369139][ T4422] el0_svc+0x58/0x168 [ 35.369939][ T4422] el0t_64_sync_handler+0x84/0xf0 [ 35.371203][ T4422] el0t_64_sync+0x18c/0x190 [ 35.374221][ T4422] nbd: failed to add new device executing program executing program executing program executing program [ 35.451622][ T4433] FAULT_INJECTION: forcing a failure. executing program [ 35.451622][ T4433] name failslab, interval 1, probability 0, space 0, times 0 [ 35.454611][ T4433] CPU: 0 PID: 4433 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.456397][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.458602][ T4433] Call trace: [ 35.459249][ T4433] dump_backtrace+0x1c8/0x1f4 [ 35.460159][ T4433] show_stack+0x2c/0x3c [ 35.461139][ T4433] dump_stack_lvl+0x108/0x170 [ 35.462151][ T4433] dump_stack+0x1c/0x58 [ 35.463038][ T4433] should_fail_ex+0x3c0/0x51c [ 35.464017][ T4433] __should_failslab+0xc8/0x128 [ 35.465057][ T4433] should_failslab+0x10/0x28 [ 35.466138][ T4433] __kmem_cache_alloc_node+0x80/0x388 [ 35.467369][ T4433] kmalloc_trace+0x48/0x94 [ 35.468364][ T4433] blk_iolatency_init+0x80/0x480 [ 35.469569][ T4433] blkcg_init_disk+0x284/0x318 [ 35.470637][ T4433] __alloc_disk_node+0x26c/0x484 [ 35.471805][ T4433] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.472856][ T4433] nbd_dev_add+0x314/0x938 [ 35.473833][ T4433] nbd_genl_connect+0x8fc/0x17f4 [ 35.474942][ T4433] genl_rcv_msg+0x948/0xc2c [ 35.475812][ T4433] netlink_rcv_skb+0x20c/0x3b8 [ 35.476860][ T4433] genl_rcv+0x38/0x50 [ 35.477704][ T4433] netlink_unicast+0x65c/0x898 [ 35.478756][ T4433] netlink_sendmsg+0x834/0xb18 [ 35.479725][ T4433] ____sys_sendmsg+0x55c/0x848 [ 35.480665][ T4433] __sys_sendmsg+0x26c/0x33c [ 35.481651][ T4433] __arm64_sys_sendmsg+0x80/0x94 [ 35.482703][ T4433] invoke_syscall+0x98/0x2bc [ 35.483677][ T4433] el0_svc_common+0x138/0x258 [ 35.484648][ T4433] do_el0_svc+0x58/0x13c [ 35.485442][ T4433] el0_svc+0x58/0x168 [ 35.486237][ T4433] el0t_64_sync_handler+0x84/0xf0 [ 35.487220][ T4433] el0t_64_sync+0x18c/0x190 [ 35.489327][ T4433] nbd: failed to add new device executing program executing program [ 35.521080][ T4437] FAULT_INJECTION: forcing a failure. [ 35.521080][ T4437] name failslab, interval 1, probability 0, space 0, times 0 [ 35.523616][ T4437] CPU: 1 PID: 4437 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.525361][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.527387][ T4437] Call trace: [ 35.528087][ T4437] dump_backtrace+0x1c8/0x1f4 [ 35.529023][ T4437] show_stack+0x2c/0x3c [ 35.529790][ T4437] dump_stack_lvl+0x108/0x170 [ 35.530762][ T4437] dump_stack+0x1c/0x58 [ 35.531554][ T4437] should_fail_ex+0x3c0/0x51c [ 35.532441][ T4437] __should_failslab+0xc8/0x128 [ 35.533340][ T4437] should_failslab+0x10/0x28 [ 35.534281][ T4437] __kmem_cache_alloc_node+0x80/0x388 [ 35.535322][ T4437] kmalloc_node_trace+0x44/0x90 [ 35.536223][ T4437] blk_throtl_init+0xb0/0x41c [ 35.537157][ T4437] blkcg_init_disk+0x260/0x318 [ 35.538166][ T4437] __alloc_disk_node+0x26c/0x484 [ 35.539226][ T4437] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.540269][ T4437] nbd_dev_add+0x314/0x938 [ 35.541226][ T4437] nbd_genl_connect+0x8fc/0x17f4 [ 35.542265][ T4437] genl_rcv_msg+0x948/0xc2c [ 35.543121][ T4437] netlink_rcv_skb+0x20c/0x3b8 [ 35.544145][ T4437] genl_rcv+0x38/0x50 [ 35.544968][ T4437] netlink_unicast+0x65c/0x898 [ 35.545927][ T4437] netlink_sendmsg+0x834/0xb18 [ 35.546897][ T4437] ____sys_sendmsg+0x55c/0x848 [ 35.547849][ T4437] __sys_sendmsg+0x26c/0x33c [ 35.548767][ T4437] __arm64_sys_sendmsg+0x80/0x94 [ 35.549871][ T4437] invoke_syscall+0x98/0x2bc [ 35.550752][ T4437] el0_svc_common+0x138/0x258 [ 35.551683][ T4437] do_el0_svc+0x58/0x13c [ 35.552530][ T4437] el0_svc+0x58/0x168 [ 35.553258][ T4437] el0t_64_sync_handler+0x84/0xf0 [ 35.554268][ T4437] el0t_64_sync+0x18c/0x190 [ 35.556326][ T4437] nbd: failed to add new device executing program executing program executing program [ 35.584955][ T4442] FAULT_INJECTION: forcing a failure. [ 35.584955][ T4442] name failslab, interval 1, probability 0, space 0, times 0 [ 35.587634][ T4442] CPU: 1 PID: 4442 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.589505][ T4442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.591675][ T4442] Call trace: [ 35.592360][ T4442] dump_backtrace+0x1c8/0x1f4 [ 35.593382][ T4442] show_stack+0x2c/0x3c [ 35.594241][ T4442] dump_stack_lvl+0x108/0x170 [ 35.595264][ T4442] dump_stack+0x1c/0x58 [ 35.596092][ T4442] should_fail_ex+0x3c0/0x51c [ 35.597099][ T4442] __should_failslab+0xc8/0x128 [ 35.598145][ T4442] should_failslab+0x10/0x28 [ 35.599125][ T4442] __kmem_cache_alloc_node+0x80/0x388 [ 35.600120][ T4442] kmalloc_trace+0x48/0x94 [ 35.600994][ T4442] blk_iolatency_init+0x80/0x480 [ 35.601945][ T4442] blkcg_init_disk+0x284/0x318 [ 35.602923][ T4442] __alloc_disk_node+0x26c/0x484 [ 35.603955][ T4442] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.605098][ T4442] nbd_dev_add+0x314/0x938 [ 35.605973][ T4442] nbd_genl_connect+0x8fc/0x17f4 [ 35.606957][ T4442] genl_rcv_msg+0x948/0xc2c [ 35.607876][ T4442] netlink_rcv_skb+0x20c/0x3b8 [ 35.608936][ T4442] genl_rcv+0x38/0x50 [ 35.609833][ T4442] netlink_unicast+0x65c/0x898 [ 35.610783][ T4442] netlink_sendmsg+0x834/0xb18 [ 35.611734][ T4442] ____sys_sendmsg+0x55c/0x848 [ 35.612768][ T4442] __sys_sendmsg+0x26c/0x33c [ 35.613767][ T4442] __arm64_sys_sendmsg+0x80/0x94 [ 35.614749][ T4442] invoke_syscall+0x98/0x2bc [ 35.615648][ T4442] el0_svc_common+0x138/0x258 [ 35.616567][ T4442] do_el0_svc+0x58/0x13c [ 35.617449][ T4442] el0_svc+0x58/0x168 [ 35.618286][ T4442] el0t_64_sync_handler+0x84/0xf0 [ 35.619331][ T4442] el0t_64_sync+0x18c/0x190 [ 35.621611][ T4442] nbd: failed to add new device executing program [ 35.632941][ T4443] FAULT_INJECTION: forcing a failure. [ 35.632941][ T4443] name failslab, interval 1, probability 0, space 0, times 0 [ 35.635730][ T4443] CPU: 0 PID: 4443 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.637474][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.639586][ T4443] Call trace: [ 35.640251][ T4443] dump_backtrace+0x1c8/0x1f4 [ 35.641294][ T4443] show_stack+0x2c/0x3c [ 35.642236][ T4443] dump_stack_lvl+0x108/0x170 [ 35.643254][ T4443] dump_stack+0x1c/0x58 [ 35.644128][ T4443] should_fail_ex+0x3c0/0x51c [ 35.645100][ T4443] __should_failslab+0xc8/0x128 [ 35.646174][ T4443] should_failslab+0x10/0x28 [ 35.647126][ T4443] __kmem_cache_alloc_node+0x80/0x388 [ 35.648372][ T4443] kmalloc_node_trace+0x44/0x90 [ 35.649389][ T4443] blk_throtl_init+0xb0/0x41c [ 35.650322][ T4443] blkcg_init_disk+0x260/0x318 [ 35.651335][ T4443] __alloc_disk_node+0x26c/0x484 [ 35.652407][ T4443] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.653501][ T4443] nbd_dev_add+0x314/0x938 [ 35.654393][ T4443] nbd_genl_connect+0x8fc/0x17f4 [ 35.655534][ T4443] genl_rcv_msg+0x948/0xc2c [ 35.656561][ T4443] netlink_rcv_skb+0x20c/0x3b8 [ 35.657668][ T4443] genl_rcv+0x38/0x50 [ 35.658539][ T4443] netlink_unicast+0x65c/0x898 [ 35.659624][ T4443] netlink_sendmsg+0x834/0xb18 [ 35.660723][ T4443] ____sys_sendmsg+0x55c/0x848 [ 35.661692][ T4443] __sys_sendmsg+0x26c/0x33c [ 35.662681][ T4443] __arm64_sys_sendmsg+0x80/0x94 [ 35.663798][ T4443] invoke_syscall+0x98/0x2bc [ 35.664782][ T4443] el0_svc_common+0x138/0x258 [ 35.665835][ T4443] do_el0_svc+0x58/0x13c [ 35.666740][ T4443] el0_svc+0x58/0x168 [ 35.667600][ T4443] el0t_64_sync_handler+0x84/0xf0 [ 35.668658][ T4443] el0t_64_sync+0x18c/0x190 [ 35.670868][ T4443] nbd: failed to add new device executing program executing program [ 35.693539][ T4446] FAULT_INJECTION: forcing a failure. [ 35.693539][ T4446] name failslab, interval 1, probability 0, space 0, times 0 [ 35.696348][ T4446] CPU: 0 PID: 4446 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.698026][ T4446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.700073][ T4446] Call trace: [ 35.700671][ T4446] dump_backtrace+0x1c8/0x1f4 [ 35.701667][ T4446] show_stack+0x2c/0x3c [ 35.702535][ T4446] dump_stack_lvl+0x108/0x170 [ 35.703561][ T4446] dump_stack+0x1c/0x58 [ 35.704459][ T4446] should_fail_ex+0x3c0/0x51c [ 35.705493][ T4446] __should_failslab+0xc8/0x128 [ 35.706596][ T4446] should_failslab+0x10/0x28 [ 35.707622][ T4446] __kmem_cache_alloc_node+0x80/0x388 [ 35.708700][ T4446] kmalloc_trace+0x48/0x94 [ 35.709720][ T4446] blk_iolatency_init+0x80/0x480 [ 35.710784][ T4446] blkcg_init_disk+0x284/0x318 [ 35.711710][ T4446] __alloc_disk_node+0x26c/0x484 [ 35.712778][ T4446] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.713898][ T4446] nbd_dev_add+0x314/0x938 [ 35.714820][ T4446] nbd_genl_connect+0x8fc/0x17f4 [ 35.715895][ T4446] genl_rcv_msg+0x948/0xc2c [ 35.716770][ T4446] netlink_rcv_skb+0x20c/0x3b8 [ 35.717830][ T4446] genl_rcv+0x38/0x50 [ 35.718711][ T4446] netlink_unicast+0x65c/0x898 [ 35.719840][ T4446] netlink_sendmsg+0x834/0xb18 [ 35.720837][ T4446] ____sys_sendmsg+0x55c/0x848 [ 35.722019][ T4446] __sys_sendmsg+0x26c/0x33c [ 35.722999][ T4446] __arm64_sys_sendmsg+0x80/0x94 [ 35.724184][ T4446] invoke_syscall+0x98/0x2bc [ 35.725230][ T4446] el0_svc_common+0x138/0x258 [ 35.726293][ T4446] do_el0_svc+0x58/0x13c [ 35.727262][ T4446] el0_svc+0x58/0x168 [ 35.728254][ T4446] el0t_64_sync_handler+0x84/0xf0 [ 35.729348][ T4446] el0t_64_sync+0x18c/0x190 [ 35.731532][ T4446] nbd: failed to add new device executing program [ 35.744649][ T4447] FAULT_INJECTION: forcing a failure. [ 35.744649][ T4447] name failslab, interval 1, probability 0, space 0, times 0 [ 35.747195][ T4447] CPU: 1 PID: 4447 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.748788][ T4447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.750771][ T4447] Call trace: [ 35.751438][ T4447] dump_backtrace+0x1c8/0x1f4 [ 35.752458][ T4447] show_stack+0x2c/0x3c [ 35.753292][ T4447] dump_stack_lvl+0x108/0x170 [ 35.754278][ T4447] dump_stack+0x1c/0x58 [ 35.755115][ T4447] should_fail_ex+0x3c0/0x51c [ 35.756049][ T4447] __should_failslab+0xc8/0x128 [ 35.756992][ T4447] should_failslab+0x10/0x28 [ 35.757915][ T4447] __kmem_cache_alloc_node+0x80/0x388 [ 35.759057][ T4447] kmalloc_node_trace+0x44/0x90 [ 35.760084][ T4447] blkg_alloc+0xe8/0x6b0 [ 35.760899][ T4447] blkcg_init_disk+0x90/0x318 [ 35.761806][ T4447] __alloc_disk_node+0x26c/0x484 [ 35.762820][ T4447] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.763863][ T4447] nbd_dev_add+0x314/0x938 [ 35.764698][ T4447] nbd_genl_connect+0x8fc/0x17f4 [ 35.765721][ T4447] genl_rcv_msg+0x948/0xc2c [ 35.766680][ T4447] netlink_rcv_skb+0x20c/0x3b8 [ 35.767634][ T4447] genl_rcv+0x38/0x50 [ 35.768590][ T4447] netlink_unicast+0x65c/0x898 [ 35.769612][ T4447] netlink_sendmsg+0x834/0xb18 [ 35.770552][ T4447] ____sys_sendmsg+0x55c/0x848 [ 35.771476][ T4447] __sys_sendmsg+0x26c/0x33c [ 35.772334][ T4447] __arm64_sys_sendmsg+0x80/0x94 [ 35.773318][ T4447] invoke_syscall+0x98/0x2bc [ 35.774233][ T4447] el0_svc_common+0x138/0x258 [ 35.775125][ T4447] do_el0_svc+0x58/0x13c [ 35.776029][ T4447] el0_svc+0x58/0x168 [ 35.776865][ T4447] el0t_64_sync_handler+0x84/0xf0 [ 35.777829][ T4447] el0t_64_sync+0x18c/0x190 [ 35.780014][ T4447] nbd: failed to add new device executing program [ 35.790937][ T4448] FAULT_INJECTION: forcing a failure. [ 35.790937][ T4448] name failslab, interval 1, probability 0, space 0, times 0 [ 35.793747][ T4448] CPU: 0 PID: 4448 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.795455][ T4448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.797462][ T4448] Call trace: [ 35.798149][ T4448] dump_backtrace+0x1c8/0x1f4 [ 35.799125][ T4448] show_stack+0x2c/0x3c [ 35.799914][ T4448] dump_stack_lvl+0x108/0x170 [ 35.800917][ T4448] dump_stack+0x1c/0x58 [ 35.801733][ T4448] should_fail_ex+0x3c0/0x51c [ 35.802766][ T4448] __should_failslab+0xc8/0x128 [ 35.803770][ T4448] should_failslab+0x10/0x28 [ 35.804781][ T4448] __kmem_cache_alloc_node+0x80/0x388 [ 35.805923][ T4448] kmalloc_trace+0x48/0x94 [ 35.806877][ T4448] percpu_ref_init+0xcc/0x2f0 [ 35.807937][ T4448] blkg_alloc+0x108/0x6b0 [ 35.808827][ T4448] blkcg_init_disk+0x90/0x318 [ 35.809809][ T4448] __alloc_disk_node+0x26c/0x484 [ 35.810854][ T4448] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.811903][ T4448] nbd_dev_add+0x314/0x938 [ 35.812880][ T4448] nbd_genl_connect+0x8fc/0x17f4 [ 35.813892][ T4448] genl_rcv_msg+0x948/0xc2c [ 35.814958][ T4448] netlink_rcv_skb+0x20c/0x3b8 [ 35.816017][ T4448] genl_rcv+0x38/0x50 [ 35.816886][ T4448] netlink_unicast+0x65c/0x898 [ 35.817934][ T4448] netlink_sendmsg+0x834/0xb18 [ 35.818903][ T4448] ____sys_sendmsg+0x55c/0x848 [ 35.819822][ T4448] __sys_sendmsg+0x26c/0x33c [ 35.820830][ T4448] __arm64_sys_sendmsg+0x80/0x94 [ 35.821894][ T4448] invoke_syscall+0x98/0x2bc [ 35.822939][ T4448] el0_svc_common+0x138/0x258 [ 35.823988][ T4448] do_el0_svc+0x58/0x13c [ 35.824880][ T4448] el0_svc+0x58/0x168 [ 35.825670][ T4448] el0t_64_sync_handler+0x84/0xf0 [ 35.826675][ T4448] el0t_64_sync+0x18c/0x190 [ 35.827989][ T4448] nbd: failed to add new device executing program [ 35.832165][ T4449] FAULT_INJECTION: forcing a failure. [ 35.832165][ T4449] name failslab, interval 1, probability 0, space 0, times 0 [ 35.834968][ T4449] CPU: 0 PID: 4449 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.836765][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.838919][ T4449] Call trace: [ 35.839621][ T4449] dump_backtrace+0x1c8/0x1f4 [ 35.840592][ T4449] show_stack+0x2c/0x3c [ 35.841468][ T4449] dump_stack_lvl+0x108/0x170 [ 35.842463][ T4449] dump_stack+0x1c/0x58 [ 35.843415][ T4449] should_fail_ex+0x3c0/0x51c [ 35.844370][ T4449] __should_failslab+0xc8/0x128 [ 35.845413][ T4449] should_failslab+0x10/0x28 [ 35.846445][ T4449] __kmem_cache_alloc_node+0x80/0x388 [ 35.847558][ T4449] kmalloc_node_trace+0x44/0x90 [ 35.848541][ T4449] blk_throtl_init+0xb0/0x41c [ 35.849489][ T4449] blkcg_init_disk+0x260/0x318 [ 35.850475][ T4449] __alloc_disk_node+0x26c/0x484 [ 35.851532][ T4449] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.852655][ T4449] nbd_dev_add+0x314/0x938 [ 35.853570][ T4449] nbd_genl_connect+0x8fc/0x17f4 [ 35.854558][ T4449] genl_rcv_msg+0x948/0xc2c [ 35.855414][ T4449] netlink_rcv_skb+0x20c/0x3b8 [ 35.856407][ T4449] genl_rcv+0x38/0x50 [ 35.857258][ T4449] netlink_unicast+0x65c/0x898 [ 35.858231][ T4449] netlink_sendmsg+0x834/0xb18 [ 35.859235][ T4449] ____sys_sendmsg+0x55c/0x848 [ 35.860223][ T4449] __sys_sendmsg+0x26c/0x33c [ 35.861162][ T4449] __arm64_sys_sendmsg+0x80/0x94 [ 35.862212][ T4449] invoke_syscall+0x98/0x2bc [ 35.863118][ T4449] el0_svc_common+0x138/0x258 [ 35.864015][ T4449] do_el0_svc+0x58/0x13c [ 35.864954][ T4449] el0_svc+0x58/0x168 [ 35.865918][ T4449] el0t_64_sync_handler+0x84/0xf0 [ 35.867012][ T4449] el0t_64_sync+0x18c/0x190 executing program [ 35.868934][ T4449] nbd: failed to add new device [ 35.873307][ T4450] FAULT_INJECTION: forcing a failure. [ 35.873307][ T4450] name failslab, interval 1, probability 0, space 0, times 0 [ 35.875862][ T4450] CPU: 1 PID: 4450 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.877547][ T4450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.879506][ T4450] Call trace: [ 35.880182][ T4450] dump_backtrace+0x1c8/0x1f4 [ 35.881174][ T4450] show_stack+0x2c/0x3c [ 35.881994][ T4450] dump_stack_lvl+0x108/0x170 [ 35.882966][ T4450] dump_stack+0x1c/0x58 [ 35.883858][ T4450] should_fail_ex+0x3c0/0x51c [ 35.884829][ T4450] __should_failslab+0xc8/0x128 [ 35.885793][ T4450] should_failslab+0x10/0x28 [ 35.886795][ T4450] __kmem_cache_alloc_node+0x80/0x388 [ 35.887850][ T4450] kmalloc_node_trace+0x44/0x90 [ 35.888778][ T4450] blk_throtl_init+0xb0/0x41c [ 35.889753][ T4450] blkcg_init_disk+0x260/0x318 executing program [ 35.890695][ T4450] __alloc_disk_node+0x26c/0x484 [ 35.891645][ T4450] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.892648][ T4450] nbd_dev_add+0x314/0x938 [ 35.893559][ T4450] nbd_genl_connect+0x8fc/0x17f4 [ 35.894527][ T4450] genl_rcv_msg+0x948/0xc2c [ 35.895404][ T4450] netlink_rcv_skb+0x20c/0x3b8 [ 35.896413][ T4450] genl_rcv+0x38/0x50 [ 35.897167][ T4450] netlink_unicast+0x65c/0x898 [ 35.898078][ T4450] netlink_sendmsg+0x834/0xb18 [ 35.898975][ T4450] ____sys_sendmsg+0x55c/0x848 [ 35.899907][ T4450] __sys_sendmsg+0x26c/0x33c [ 35.900802][ T4450] __arm64_sys_sendmsg+0x80/0x94 [ 35.901734][ T4450] invoke_syscall+0x98/0x2bc [ 35.902601][ T4450] el0_svc_common+0x138/0x258 [ 35.903569][ T4450] do_el0_svc+0x58/0x13c [ 35.904429][ T4450] el0_svc+0x58/0x168 [ 35.905248][ T4450] el0t_64_sync_handler+0x84/0xf0 [ 35.906225][ T4450] el0t_64_sync+0x18c/0x190 [ 35.907453][ T4450] nbd: failed to add new device [ 35.919765][ T4451] FAULT_INJECTION: forcing a failure. [ 35.919765][ T4451] name failslab, interval 1, probability 0, space 0, times 0 [ 35.922326][ T4451] CPU: 1 PID: 4451 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.923919][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.925864][ T4451] Call trace: [ 35.926572][ T4451] dump_backtrace+0x1c8/0x1f4 [ 35.927455][ T4451] show_stack+0x2c/0x3c [ 35.928274][ T4451] dump_stack_lvl+0x108/0x170 [ 35.929078][ T4451] dump_stack+0x1c/0x58 [ 35.929840][ T4451] should_fail_ex+0x3c0/0x51c [ 35.930761][ T4451] __should_failslab+0xc8/0x128 [ 35.931711][ T4451] should_failslab+0x10/0x28 [ 35.932626][ T4451] __kmem_cache_alloc_node+0x80/0x388 [ 35.933688][ T4451] kmalloc_trace+0x48/0x94 [ 35.934525][ T4451] percpu_ref_init+0xcc/0x2f0 [ 35.935500][ T4451] blkg_alloc+0x108/0x6b0 [ 35.936350][ T4451] blkcg_init_disk+0x90/0x318 [ 35.937231][ T4451] __alloc_disk_node+0x26c/0x484 [ 35.938154][ T4451] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.939131][ T4451] nbd_dev_add+0x314/0x938 [ 35.940034][ T4451] nbd_genl_connect+0x8fc/0x17f4 [ 35.940996][ T4451] genl_rcv_msg+0x948/0xc2c [ 35.941895][ T4451] netlink_rcv_skb+0x20c/0x3b8 executing program [ 35.942881][ T4451] genl_rcv+0x38/0x50 [ 35.943691][ T4451] netlink_unicast+0x65c/0x898 [ 35.944587][ T4451] netlink_sendmsg+0x834/0xb18 [ 35.945536][ T4451] ____sys_sendmsg+0x55c/0x848 [ 35.946463][ T4451] __sys_sendmsg+0x26c/0x33c [ 35.947378][ T4451] __arm64_sys_sendmsg+0x80/0x94 [ 35.948360][ T4451] invoke_syscall+0x98/0x2bc [ 35.949257][ T4451] el0_svc_common+0x138/0x258 [ 35.950218][ T4451] do_el0_svc+0x58/0x13c [ 35.951094][ T4451] el0_svc+0x58/0x168 [ 35.951903][ T4451] el0t_64_sync_handler+0x84/0xf0 [ 35.952866][ T4451] el0t_64_sync+0x18c/0x190 [ 35.954186][ T4451] nbd: failed to add new device [ 35.960797][ T4452] FAULT_INJECTION: forcing a failure. [ 35.960797][ T4452] name failslab, interval 1, probability 0, space 0, times 0 [ 35.963671][ T4452] CPU: 1 PID: 4452 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 35.965303][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 35.967417][ T4452] Call trace: [ 35.968054][ T4452] dump_backtrace+0x1c8/0x1f4 [ 35.969030][ T4452] show_stack+0x2c/0x3c [ 35.969850][ T4452] dump_stack_lvl+0x108/0x170 [ 35.970865][ T4452] dump_stack+0x1c/0x58 [ 35.971710][ T4452] should_fail_ex+0x3c0/0x51c [ 35.972646][ T4452] __should_failslab+0xc8/0x128 [ 35.973617][ T4452] should_failslab+0x10/0x28 [ 35.974528][ T4452] __kmem_cache_alloc_node+0x80/0x388 [ 35.975639][ T4452] kmalloc_node_trace+0x44/0x90 [ 35.976579][ T4452] blk_throtl_init+0xb0/0x41c [ 35.977540][ T4452] blkcg_init_disk+0x260/0x318 [ 35.978559][ T4452] __alloc_disk_node+0x26c/0x484 [ 35.979669][ T4452] __blk_mq_alloc_disk+0x114/0x1e4 [ 35.980623][ T4452] nbd_dev_add+0x314/0x938 [ 35.981509][ T4452] nbd_genl_connect+0x8fc/0x17f4 [ 35.982566][ T4452] genl_rcv_msg+0x948/0xc2c [ 35.983381][ T4452] netlink_rcv_skb+0x20c/0x3b8 [ 35.984506][ T4452] genl_rcv+0x38/0x50 [ 35.985297][ T4452] netlink_unicast+0x65c/0x898 [ 35.986257][ T4452] netlink_sendmsg+0x834/0xb18 [ 35.987192][ T4452] ____sys_sendmsg+0x55c/0x848 [ 35.988193][ T4452] __sys_sendmsg+0x26c/0x33c [ 35.989105][ T4452] __arm64_sys_sendmsg+0x80/0x94 [ 35.990079][ T4452] invoke_syscall+0x98/0x2bc [ 35.991035][ T4452] el0_svc_common+0x138/0x258 [ 35.992066][ T4452] do_el0_svc+0x58/0x13c [ 35.992954][ T4452] el0_svc+0x58/0x168 [ 35.993726][ T4452] el0t_64_sync_handler+0x84/0xf0 [ 35.994762][ T4452] el0t_64_sync+0x18c/0x190 [ 35.996062][ T4452] nbd: failed to add new device executing program executing program [ 36.013538][ T4455] FAULT_INJECTION: forcing a failure. [ 36.013538][ T4455] name failslab, interval 1, probability 0, space 0, times 0 [ 36.016339][ T4455] CPU: 0 PID: 4455 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.018084][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.020020][ T4455] Call trace: [ 36.020711][ T4455] dump_backtrace+0x1c8/0x1f4 [ 36.021685][ T4455] show_stack+0x2c/0x3c [ 36.022591][ T4455] dump_stack_lvl+0x108/0x170 [ 36.023618][ T4455] dump_stack+0x1c/0x58 [ 36.024555][ T4455] should_fail_ex+0x3c0/0x51c [ 36.025481][ T4455] __should_failslab+0xc8/0x128 [ 36.026440][ T4455] should_failslab+0x10/0x28 [ 36.027454][ T4455] __kmem_cache_alloc_node+0x80/0x388 [ 36.028557][ T4455] kmalloc_trace+0x48/0x94 [ 36.029461][ T4455] blk_iolatency_init+0x80/0x480 [ 36.030453][ T4455] blkcg_init_disk+0x284/0x318 [ 36.031321][ T4455] __alloc_disk_node+0x26c/0x484 [ 36.032414][ T4455] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.033553][ T4455] nbd_dev_add+0x314/0x938 [ 36.034600][ T4455] nbd_genl_connect+0x8fc/0x17f4 [ 36.035657][ T4455] genl_rcv_msg+0x948/0xc2c [ 36.036698][ T4455] netlink_rcv_skb+0x20c/0x3b8 [ 36.037720][ T4455] genl_rcv+0x38/0x50 [ 36.038601][ T4455] netlink_unicast+0x65c/0x898 [ 36.039779][ T4455] netlink_sendmsg+0x834/0xb18 [ 36.040865][ T4455] ____sys_sendmsg+0x55c/0x848 [ 36.041925][ T4455] __sys_sendmsg+0x26c/0x33c [ 36.042887][ T4455] __arm64_sys_sendmsg+0x80/0x94 [ 36.044041][ T4455] invoke_syscall+0x98/0x2bc [ 36.044929][ T4455] el0_svc_common+0x138/0x258 [ 36.046043][ T4455] do_el0_svc+0x58/0x13c [ 36.046911][ T4455] el0_svc+0x58/0x168 [ 36.047712][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 36.048920][ T4455] el0t_64_sync+0x18c/0x190 [ 36.052083][ T4455] nbd: failed to add new device executing program executing program executing program executing program executing program executing program [ 36.116775][ T4467] FAULT_INJECTION: forcing a failure. [ 36.116775][ T4467] name failslab, interval 1, probability 0, space 0, times 0 [ 36.119652][ T4467] CPU: 0 PID: 4467 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.121428][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.123534][ T4467] Call trace: [ 36.124178][ T4467] dump_backtrace+0x1c8/0x1f4 [ 36.125222][ T4467] show_stack+0x2c/0x3c [ 36.126156][ T4467] dump_stack_lvl+0x108/0x170 [ 36.127150][ T4467] dump_stack+0x1c/0x58 [ 36.128029][ T4467] should_fail_ex+0x3c0/0x51c [ 36.129071][ T4467] __should_failslab+0xc8/0x128 [ 36.130079][ T4467] should_failslab+0x10/0x28 [ 36.131111][ T4467] __kmem_cache_alloc_node+0x80/0x388 [ 36.132346][ T4467] kmalloc_trace+0x48/0x94 [ 36.133323][ T4467] blk_iolatency_init+0x80/0x480 [ 36.134411][ T4467] blkcg_init_disk+0x284/0x318 [ 36.135508][ T4467] __alloc_disk_node+0x26c/0x484 [ 36.136597][ T4467] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.137685][ T4467] nbd_dev_add+0x314/0x938 [ 36.138617][ T4467] nbd_genl_connect+0x8fc/0x17f4 [ 36.139699][ T4467] genl_rcv_msg+0x948/0xc2c [ 36.140587][ T4467] netlink_rcv_skb+0x20c/0x3b8 [ 36.141571][ T4467] genl_rcv+0x38/0x50 [ 36.142337][ T4467] netlink_unicast+0x65c/0x898 [ 36.143450][ T4467] netlink_sendmsg+0x834/0xb18 [ 36.144464][ T4467] ____sys_sendmsg+0x55c/0x848 [ 36.145487][ T4467] __sys_sendmsg+0x26c/0x33c [ 36.146413][ T4467] __arm64_sys_sendmsg+0x80/0x94 [ 36.147499][ T4467] invoke_syscall+0x98/0x2bc [ 36.148425][ T4467] el0_svc_common+0x138/0x258 [ 36.149430][ T4467] do_el0_svc+0x58/0x13c [ 36.150353][ T4467] el0_svc+0x58/0x168 [ 36.151187][ T4467] el0t_64_sync_handler+0x84/0xf0 [ 36.152174][ T4467] el0t_64_sync+0x18c/0x190 [ 36.155295][ T4467] nbd: failed to add new device executing program [ 36.165457][ T4470] FAULT_INJECTION: forcing a failure. [ 36.165457][ T4470] name failslab, interval 1, probability 0, space 0, times 0 [ 36.168202][ T4470] CPU: 0 PID: 4470 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.170115][ T4470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.172371][ T4470] Call trace: [ 36.173078][ T4470] dump_backtrace+0x1c8/0x1f4 [ 36.174120][ T4470] show_stack+0x2c/0x3c [ 36.174992][ T4470] dump_stack_lvl+0x108/0x170 [ 36.176093][ T4470] dump_stack+0x1c/0x58 [ 36.176960][ T4470] should_fail_ex+0x3c0/0x51c [ 36.178112][ T4470] __should_failslab+0xc8/0x128 [ 36.179055][ T4470] should_failslab+0x10/0x28 [ 36.180069][ T4470] __kmem_cache_alloc_node+0x80/0x388 [ 36.181189][ T4470] kmalloc_trace+0x48/0x94 [ 36.182165][ T4470] percpu_ref_init+0xcc/0x2f0 [ 36.183134][ T4470] blkg_alloc+0x108/0x6b0 [ 36.184086][ T4470] blkcg_init_disk+0x90/0x318 [ 36.185096][ T4470] __alloc_disk_node+0x26c/0x484 [ 36.186188][ T4470] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.187283][ T4470] nbd_dev_add+0x314/0x938 [ 36.188082][ T4470] nbd_genl_connect+0x8fc/0x17f4 [ 36.189014][ T4470] genl_rcv_msg+0x948/0xc2c [ 36.189920][ T4470] netlink_rcv_skb+0x20c/0x3b8 [ 36.190841][ T4470] genl_rcv+0x38/0x50 [ 36.191630][ T4470] netlink_unicast+0x65c/0x898 [ 36.192649][ T4470] netlink_sendmsg+0x834/0xb18 [ 36.193640][ T4470] ____sys_sendmsg+0x55c/0x848 [ 36.194607][ T4470] __sys_sendmsg+0x26c/0x33c [ 36.195535][ T4470] __arm64_sys_sendmsg+0x80/0x94 [ 36.196684][ T4470] invoke_syscall+0x98/0x2bc [ 36.197600][ T4470] el0_svc_common+0x138/0x258 [ 36.198457][ T4470] do_el0_svc+0x58/0x13c [ 36.199354][ T4470] el0_svc+0x58/0x168 [ 36.200175][ T4470] el0t_64_sync_handler+0x84/0xf0 [ 36.201248][ T4470] el0t_64_sync+0x18c/0x190 [ 36.203715][ T4470] nbd: failed to add new device executing program [ 36.216745][ T4471] FAULT_INJECTION: forcing a failure. [ 36.216745][ T4471] name failslab, interval 1, probability 0, space 0, times 0 [ 36.219613][ T4471] CPU: 0 PID: 4471 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.221478][ T4471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.223698][ T4471] Call trace: [ 36.224360][ T4471] dump_backtrace+0x1c8/0x1f4 [ 36.225301][ T4471] show_stack+0x2c/0x3c [ 36.226142][ T4471] dump_stack_lvl+0x108/0x170 [ 36.227080][ T4471] dump_stack+0x1c/0x58 [ 36.228016][ T4471] should_fail_ex+0x3c0/0x51c [ 36.229026][ T4471] __should_failslab+0xc8/0x128 [ 36.230130][ T4471] should_failslab+0x10/0x28 [ 36.231151][ T4471] __kmem_cache_alloc_node+0x80/0x388 [ 36.232323][ T4471] kmalloc_node_trace+0x44/0x90 [ 36.233281][ T4471] blk_throtl_init+0xb0/0x41c [ 36.234300][ T4471] blkcg_init_disk+0x260/0x318 [ 36.235446][ T4471] __alloc_disk_node+0x26c/0x484 [ 36.236514][ T4471] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.237652][ T4471] nbd_dev_add+0x314/0x938 [ 36.238619][ T4471] nbd_genl_connect+0x8fc/0x17f4 [ 36.239697][ T4471] genl_rcv_msg+0x948/0xc2c [ 36.240694][ T4471] netlink_rcv_skb+0x20c/0x3b8 [ 36.241706][ T4471] genl_rcv+0x38/0x50 [ 36.242500][ T4471] netlink_unicast+0x65c/0x898 [ 36.243454][ T4471] netlink_sendmsg+0x834/0xb18 [ 36.244629][ T4471] ____sys_sendmsg+0x55c/0x848 [ 36.245629][ T4471] __sys_sendmsg+0x26c/0x33c [ 36.246540][ T4471] __arm64_sys_sendmsg+0x80/0x94 [ 36.247614][ T4471] invoke_syscall+0x98/0x2bc [ 36.248572][ T4471] el0_svc_common+0x138/0x258 [ 36.249563][ T4471] do_el0_svc+0x58/0x13c [ 36.250420][ T4471] el0_svc+0x58/0x168 [ 36.251275][ T4471] el0t_64_sync_handler+0x84/0xf0 [ 36.252320][ T4471] el0t_64_sync+0x18c/0x190 [ 36.254105][ T4471] nbd: failed to add new device executing program [ 36.257848][ T4472] FAULT_INJECTION: forcing a failure. [ 36.257848][ T4472] name failslab, interval 1, probability 0, space 0, times 0 [ 36.260761][ T4472] CPU: 0 PID: 4472 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.262662][ T4472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.264675][ T4472] Call trace: [ 36.265330][ T4472] dump_backtrace+0x1c8/0x1f4 [ 36.266233][ T4472] show_stack+0x2c/0x3c [ 36.267180][ T4472] dump_stack_lvl+0x108/0x170 [ 36.268130][ T4472] dump_stack+0x1c/0x58 [ 36.269029][ T4472] should_fail_ex+0x3c0/0x51c [ 36.270085][ T4472] __should_failslab+0xc8/0x128 [ 36.271144][ T4472] should_failslab+0x10/0x28 [ 36.272142][ T4472] __kmem_cache_alloc_node+0x80/0x388 [ 36.273379][ T4472] kmalloc_trace+0x48/0x94 [ 36.274268][ T4472] percpu_ref_init+0xcc/0x2f0 [ 36.275349][ T4472] blkg_alloc+0x108/0x6b0 [ 36.276238][ T4472] blkcg_init_disk+0x90/0x318 [ 36.277164][ T4472] __alloc_disk_node+0x26c/0x484 [ 36.278181][ T4472] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.279306][ T4472] nbd_dev_add+0x314/0x938 [ 36.280306][ T4472] nbd_genl_connect+0x8fc/0x17f4 [ 36.281445][ T4472] genl_rcv_msg+0x948/0xc2c [ 36.282514][ T4472] netlink_rcv_skb+0x20c/0x3b8 [ 36.283479][ T4472] genl_rcv+0x38/0x50 [ 36.284256][ T4472] netlink_unicast+0x65c/0x898 [ 36.285302][ T4472] netlink_sendmsg+0x834/0xb18 [ 36.286329][ T4472] ____sys_sendmsg+0x55c/0x848 [ 36.287277][ T4472] __sys_sendmsg+0x26c/0x33c [ 36.288266][ T4472] __arm64_sys_sendmsg+0x80/0x94 [ 36.289308][ T4472] invoke_syscall+0x98/0x2bc [ 36.290262][ T4472] el0_svc_common+0x138/0x258 [ 36.291233][ T4472] do_el0_svc+0x58/0x13c [ 36.292125][ T4472] el0_svc+0x58/0x168 [ 36.293029][ T4472] el0t_64_sync_handler+0x84/0xf0 [ 36.294105][ T4472] el0t_64_sync+0x18c/0x190 [ 36.296626][ T4472] nbd: failed to add new device executing program [ 36.309904][ T4473] FAULT_INJECTION: forcing a failure. [ 36.309904][ T4473] name failslab, interval 1, probability 0, space 0, times 0 [ 36.313170][ T4473] CPU: 0 PID: 4473 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.314995][ T4473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.317004][ T4473] Call trace: [ 36.317660][ T4473] dump_backtrace+0x1c8/0x1f4 [ 36.318503][ T4473] show_stack+0x2c/0x3c [ 36.319299][ T4473] dump_stack_lvl+0x108/0x170 [ 36.320123][ T4473] dump_stack+0x1c/0x58 [ 36.320896][ T4473] should_fail_ex+0x3c0/0x51c [ 36.321809][ T4473] __should_failslab+0xc8/0x128 [ 36.322831][ T4473] should_failslab+0x10/0x28 [ 36.323808][ T4473] __kmem_cache_alloc_node+0x80/0x388 [ 36.324907][ T4473] kmalloc_node_trace+0x44/0x90 [ 36.325975][ T4473] blk_throtl_init+0xb0/0x41c [ 36.326945][ T4473] blkcg_init_disk+0x260/0x318 [ 36.328089][ T4473] __alloc_disk_node+0x26c/0x484 [ 36.329041][ T4473] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.330098][ T4473] nbd_dev_add+0x314/0x938 [ 36.331013][ T4473] nbd_genl_connect+0x8fc/0x17f4 [ 36.332071][ T4473] genl_rcv_msg+0x948/0xc2c [ 36.332884][ T4473] netlink_rcv_skb+0x20c/0x3b8 [ 36.333989][ T4473] genl_rcv+0x38/0x50 [ 36.334798][ T4473] netlink_unicast+0x65c/0x898 [ 36.335793][ T4473] netlink_sendmsg+0x834/0xb18 [ 36.336753][ T4473] ____sys_sendmsg+0x55c/0x848 [ 36.337679][ T4473] __sys_sendmsg+0x26c/0x33c [ 36.338638][ T4473] __arm64_sys_sendmsg+0x80/0x94 [ 36.339592][ T4473] invoke_syscall+0x98/0x2bc [ 36.340533][ T4473] el0_svc_common+0x138/0x258 [ 36.341452][ T4473] do_el0_svc+0x58/0x13c [ 36.342274][ T4473] el0_svc+0x58/0x168 [ 36.343104][ T4473] el0t_64_sync_handler+0x84/0xf0 [ 36.344173][ T4473] el0t_64_sync+0x18c/0x190 [ 36.345534][ T4473] nbd: failed to add new device executing program [ 36.350929][ T4474] FAULT_INJECTION: forcing a failure. [ 36.350929][ T4474] name failslab, interval 1, probability 0, space 0, times 0 [ 36.353611][ T4474] CPU: 0 PID: 4474 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.355370][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.357326][ T4474] Call trace: [ 36.357983][ T4474] dump_backtrace+0x1c8/0x1f4 [ 36.358777][ T4474] show_stack+0x2c/0x3c [ 36.359683][ T4474] dump_stack_lvl+0x108/0x170 [ 36.360570][ T4474] dump_stack+0x1c/0x58 [ 36.361407][ T4474] should_fail_ex+0x3c0/0x51c [ 36.362239][ T4474] __should_failslab+0xc8/0x128 [ 36.363310][ T4474] should_failslab+0x10/0x28 [ 36.364296][ T4474] __kmem_cache_alloc_node+0x80/0x388 [ 36.365361][ T4474] kmalloc_trace+0x48/0x94 [ 36.366318][ T4474] percpu_ref_init+0xcc/0x2f0 [ 36.367331][ T4474] blkg_alloc+0x108/0x6b0 [ 36.368262][ T4474] blkcg_init_disk+0x90/0x318 [ 36.369247][ T4474] __alloc_disk_node+0x26c/0x484 [ 36.370309][ T4474] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.371318][ T4474] nbd_dev_add+0x314/0x938 [ 36.372206][ T4474] nbd_genl_connect+0x8fc/0x17f4 [ 36.373194][ T4474] genl_rcv_msg+0x948/0xc2c [ 36.374063][ T4474] netlink_rcv_skb+0x20c/0x3b8 [ 36.374944][ T4474] genl_rcv+0x38/0x50 [ 36.375804][ T4474] netlink_unicast+0x65c/0x898 [ 36.376775][ T4474] netlink_sendmsg+0x834/0xb18 [ 36.377691][ T4474] ____sys_sendmsg+0x55c/0x848 [ 36.378626][ T4474] __sys_sendmsg+0x26c/0x33c [ 36.379541][ T4474] __arm64_sys_sendmsg+0x80/0x94 [ 36.380585][ T4474] invoke_syscall+0x98/0x2bc [ 36.381520][ T4474] el0_svc_common+0x138/0x258 [ 36.382486][ T4474] do_el0_svc+0x58/0x13c [ 36.383369][ T4474] el0_svc+0x58/0x168 [ 36.384211][ T4474] el0t_64_sync_handler+0x84/0xf0 [ 36.385262][ T4474] el0t_64_sync+0x18c/0x190 [ 36.387958][ T4474] nbd: failed to add new device executing program [ 36.392194][ T4475] FAULT_INJECTION: forcing a failure. [ 36.392194][ T4475] name failslab, interval 1, probability 0, space 0, times 0 [ 36.394952][ T4475] CPU: 0 PID: 4475 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.396620][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.398417][ T4475] Call trace: [ 36.399085][ T4475] dump_backtrace+0x1c8/0x1f4 [ 36.399987][ T4475] show_stack+0x2c/0x3c [ 36.400849][ T4475] dump_stack_lvl+0x108/0x170 [ 36.401814][ T4475] dump_stack+0x1c/0x58 [ 36.402614][ T4475] should_fail_ex+0x3c0/0x51c [ 36.403546][ T4475] __should_failslab+0xc8/0x128 [ 36.404394][ T4475] should_failslab+0x10/0x28 [ 36.405351][ T4475] __kmem_cache_alloc_node+0x80/0x388 [ 36.406358][ T4475] kmalloc_node_trace+0x44/0x90 [ 36.407519][ T4475] blk_throtl_init+0xb0/0x41c [ 36.408448][ T4475] blkcg_init_disk+0x260/0x318 [ 36.409454][ T4475] __alloc_disk_node+0x26c/0x484 [ 36.410424][ T4475] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.411406][ T4475] nbd_dev_add+0x314/0x938 [ 36.412335][ T4475] nbd_genl_connect+0x8fc/0x17f4 [ 36.413356][ T4475] genl_rcv_msg+0x948/0xc2c [ 36.414214][ T4475] netlink_rcv_skb+0x20c/0x3b8 [ 36.415165][ T4475] genl_rcv+0x38/0x50 [ 36.415882][ T4475] netlink_unicast+0x65c/0x898 [ 36.416788][ T4475] netlink_sendmsg+0x834/0xb18 [ 36.417792][ T4475] ____sys_sendmsg+0x55c/0x848 [ 36.418707][ T4475] __sys_sendmsg+0x26c/0x33c [ 36.419599][ T4475] __arm64_sys_sendmsg+0x80/0x94 [ 36.420596][ T4475] invoke_syscall+0x98/0x2bc [ 36.421542][ T4475] el0_svc_common+0x138/0x258 [ 36.422438][ T4475] do_el0_svc+0x58/0x13c [ 36.423243][ T4475] el0_svc+0x58/0x168 [ 36.424029][ T4475] el0t_64_sync_handler+0x84/0xf0 [ 36.425062][ T4475] el0t_64_sync+0x18c/0x190 [ 36.426576][ T4475] nbd: failed to add new device executing program [ 36.433555][ T4476] FAULT_INJECTION: forcing a failure. [ 36.433555][ T4476] name failslab, interval 1, probability 0, space 0, times 0 [ 36.436338][ T4476] CPU: 0 PID: 4476 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.437971][ T4476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.439997][ T4476] Call trace: [ 36.440609][ T4476] dump_backtrace+0x1c8/0x1f4 [ 36.441615][ T4476] show_stack+0x2c/0x3c [ 36.442367][ T4476] dump_stack_lvl+0x108/0x170 [ 36.443467][ T4476] dump_stack+0x1c/0x58 [ 36.444338][ T4476] should_fail_ex+0x3c0/0x51c [ 36.445261][ T4476] __should_failslab+0xc8/0x128 [ 36.446257][ T4476] should_failslab+0x10/0x28 [ 36.447182][ T4476] __kmem_cache_alloc_node+0x80/0x388 [ 36.448187][ T4476] kmalloc_node_trace+0x44/0x90 [ 36.449198][ T4476] blk_throtl_init+0xb0/0x41c [ 36.450162][ T4476] blkcg_init_disk+0x260/0x318 [ 36.451094][ T4476] __alloc_disk_node+0x26c/0x484 [ 36.452175][ T4476] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.453233][ T4476] nbd_dev_add+0x314/0x938 [ 36.454089][ T4476] nbd_genl_connect+0x8fc/0x17f4 [ 36.455033][ T4476] genl_rcv_msg+0x948/0xc2c [ 36.455929][ T4476] netlink_rcv_skb+0x20c/0x3b8 [ 36.456830][ T4476] genl_rcv+0x38/0x50 [ 36.457716][ T4476] netlink_unicast+0x65c/0x898 [ 36.458734][ T4476] netlink_sendmsg+0x834/0xb18 [ 36.459703][ T4476] ____sys_sendmsg+0x55c/0x848 [ 36.460977][ T4476] __sys_sendmsg+0x26c/0x33c [ 36.461863][ T4476] __arm64_sys_sendmsg+0x80/0x94 [ 36.462865][ T4476] invoke_syscall+0x98/0x2bc [ 36.463795][ T4476] el0_svc_common+0x138/0x258 [ 36.464775][ T4476] do_el0_svc+0x58/0x13c [ 36.465622][ T4476] el0_svc+0x58/0x168 [ 36.466497][ T4476] el0t_64_sync_handler+0x84/0xf0 [ 36.467465][ T4476] el0t_64_sync+0x18c/0x190 [ 36.468976][ T4476] nbd: failed to add new device executing program executing program executing program executing program executing program [ 36.550310][ T4490] FAULT_INJECTION: forcing a failure. [ 36.550310][ T4490] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 36.557605][ T4490] CPU: 1 PID: 4490 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.559871][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.562414][ T4490] Call trace: [ 36.563218][ T4490] dump_backtrace+0x1c8/0x1f4 [ 36.564491][ T4490] show_stack+0x2c/0x3c [ 36.565689][ T4490] dump_stack_lvl+0x108/0x170 [ 36.567010][ T4490] dump_stack+0x1c/0x58 [ 36.568304][ T4490] should_fail_ex+0x3c0/0x51c [ 36.569598][ T4490] __should_failslab+0xc8/0x128 [ 36.571067][ T4490] should_failslab+0x10/0x28 [ 36.572805][ T4490] __kmem_cache_alloc_node+0x80/0x388 [ 36.575087][ T4490] kmalloc_trace+0x48/0x94 [ 36.576831][ T4490] blk_iolatency_init+0x80/0x480 [ 36.578808][ T4490] blkcg_init_disk+0x284/0x318 [ 36.580454][ T4490] __alloc_disk_node+0x26c/0x484 [ 36.582325][ T4490] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.584365][ T4490] nbd_dev_add+0x314/0x938 [ 36.586361][ T4490] nbd_genl_connect+0x8fc/0x17f4 [ 36.588243][ T4490] genl_rcv_msg+0x948/0xc2c [ 36.590365][ T4490] netlink_rcv_skb+0x20c/0x3b8 [ 36.592214][ T4490] genl_rcv+0x38/0x50 [ 36.593729][ T4490] netlink_unicast+0x65c/0x898 [ 36.595700][ T4490] netlink_sendmsg+0x834/0xb18 [ 36.597490][ T4490] ____sys_sendmsg+0x55c/0x848 [ 36.599388][ T4490] __sys_sendmsg+0x26c/0x33c [ 36.601173][ T4490] __arm64_sys_sendmsg+0x80/0x94 [ 36.603412][ T4490] invoke_syscall+0x98/0x2bc [ 36.605278][ T4490] el0_svc_common+0x138/0x258 [ 36.607167][ T4490] do_el0_svc+0x58/0x13c [ 36.608683][ T4490] el0_svc+0x58/0x168 [ 36.610064][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 36.611998][ T4490] el0t_64_sync+0x18c/0x190 [ 36.614937][ T4490] nbd: failed to add new device executing program [ 36.625879][ T4492] FAULT_INJECTION: forcing a failure. [ 36.625879][ T4492] name failslab, interval 1, probability 0, space 0, times 0 [ 36.628533][ T4492] CPU: 1 PID: 4492 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.630324][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.632284][ T4492] Call trace: [ 36.633009][ T4492] dump_backtrace+0x1c8/0x1f4 [ 36.633981][ T4492] show_stack+0x2c/0x3c [ 36.635040][ T4492] dump_stack_lvl+0x108/0x170 [ 36.636040][ T4492] dump_stack+0x1c/0x58 [ 36.636928][ T4492] should_fail_ex+0x3c0/0x51c [ 36.637890][ T4492] __should_failslab+0xc8/0x128 [ 36.638909][ T4492] should_failslab+0x10/0x28 [ 36.639837][ T4492] __kmem_cache_alloc_node+0x80/0x388 [ 36.640952][ T4492] kmalloc_node_trace+0x44/0x90 [ 36.642022][ T4492] blk_throtl_init+0xb0/0x41c [ 36.642936][ T4492] blkcg_init_disk+0x260/0x318 [ 36.643857][ T4492] __alloc_disk_node+0x26c/0x484 [ 36.644936][ T4492] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.646038][ T4492] nbd_dev_add+0x314/0x938 [ 36.647042][ T4492] nbd_genl_connect+0x8fc/0x17f4 [ 36.648083][ T4492] genl_rcv_msg+0x948/0xc2c [ 36.649072][ T4492] netlink_rcv_skb+0x20c/0x3b8 [ 36.650048][ T4492] genl_rcv+0x38/0x50 [ 36.650888][ T4492] netlink_unicast+0x65c/0x898 [ 36.651916][ T4492] netlink_sendmsg+0x834/0xb18 [ 36.652951][ T4492] ____sys_sendmsg+0x55c/0x848 [ 36.653883][ T4492] __sys_sendmsg+0x26c/0x33c [ 36.654863][ T4492] __arm64_sys_sendmsg+0x80/0x94 [ 36.655947][ T4492] invoke_syscall+0x98/0x2bc [ 36.657028][ T4492] el0_svc_common+0x138/0x258 [ 36.657991][ T4492] do_el0_svc+0x58/0x13c [ 36.658942][ T4492] el0_svc+0x58/0x168 [ 36.659790][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 36.660858][ T4492] el0t_64_sync+0x18c/0x190 [ 36.662999][ T4492] nbd: failed to add new device executing program executing program [ 36.686025][ T4495] FAULT_INJECTION: forcing a failure. [ 36.686025][ T4495] name failslab, interval 1, probability 0, space 0, times 0 [ 36.688744][ T4495] CPU: 1 PID: 4495 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.690498][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.692693][ T4495] Call trace: [ 36.693381][ T4495] dump_backtrace+0x1c8/0x1f4 [ 36.694339][ T4495] show_stack+0x2c/0x3c [ 36.695200][ T4495] dump_stack_lvl+0x108/0x170 [ 36.696386][ T4495] dump_stack+0x1c/0x58 [ 36.697507][ T4495] should_fail_ex+0x3c0/0x51c [ 36.698895][ T4495] __should_failslab+0xc8/0x128 [ 36.700351][ T4495] should_failslab+0x10/0x28 [ 36.701653][ T4495] __kmem_cache_alloc_node+0x80/0x388 [ 36.703279][ T4495] kmalloc_trace+0x48/0x94 [ 36.704551][ T4495] percpu_ref_init+0xcc/0x2f0 [ 36.705934][ T4495] blkg_alloc+0x108/0x6b0 [ 36.707060][ T4495] blkcg_init_disk+0x90/0x318 [ 36.708359][ T4495] __alloc_disk_node+0x26c/0x484 [ 36.709583][ T4495] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.710911][ T4495] nbd_dev_add+0x314/0x938 [ 36.712091][ T4495] nbd_genl_connect+0x8fc/0x17f4 [ 36.713355][ T4495] genl_rcv_msg+0x948/0xc2c [ 36.714625][ T4495] netlink_rcv_skb+0x20c/0x3b8 [ 36.716037][ T4495] genl_rcv+0x38/0x50 [ 36.717089][ T4495] netlink_unicast+0x65c/0x898 [ 36.718287][ T4495] netlink_sendmsg+0x834/0xb18 [ 36.719565][ T4495] ____sys_sendmsg+0x55c/0x848 [ 36.720763][ T4495] __sys_sendmsg+0x26c/0x33c [ 36.721959][ T4495] __arm64_sys_sendmsg+0x80/0x94 [ 36.723270][ T4495] invoke_syscall+0x98/0x2bc [ 36.724449][ T4495] el0_svc_common+0x138/0x258 [ 36.725600][ T4495] do_el0_svc+0x58/0x13c [ 36.726639][ T4495] el0_svc+0x58/0x168 [ 36.727503][ T4495] el0t_64_sync_handler+0x84/0xf0 [ 36.728696][ T4495] el0t_64_sync+0x18c/0x190 [ 36.730983][ T4495] nbd: failed to add new device executing program [ 36.744963][ T4496] FAULT_INJECTION: forcing a failure. [ 36.744963][ T4496] name failslab, interval 1, probability 0, space 0, times 0 [ 36.747707][ T4496] CPU: 0 PID: 4496 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.749580][ T4496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.751613][ T4496] Call trace: [ 36.752316][ T4496] dump_backtrace+0x1c8/0x1f4 [ 36.753251][ T4496] show_stack+0x2c/0x3c [ 36.754153][ T4496] dump_stack_lvl+0x108/0x170 [ 36.755240][ T4496] dump_stack+0x1c/0x58 [ 36.756064][ T4496] should_fail_ex+0x3c0/0x51c [ 36.757034][ T4496] __should_failslab+0xc8/0x128 [ 36.758105][ T4496] should_failslab+0x10/0x28 [ 36.759039][ T4496] __kmem_cache_alloc_node+0x80/0x388 [ 36.760075][ T4496] kmalloc_trace+0x48/0x94 [ 36.760949][ T4496] blk_iolatency_init+0x80/0x480 [ 36.761905][ T4496] blkcg_init_disk+0x284/0x318 [ 36.762872][ T4496] __alloc_disk_node+0x26c/0x484 [ 36.763791][ T4496] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.764836][ T4496] nbd_dev_add+0x314/0x938 [ 36.765701][ T4496] nbd_genl_connect+0x8fc/0x17f4 [ 36.766479][ T4496] genl_rcv_msg+0x948/0xc2c [ 36.767458][ T4496] netlink_rcv_skb+0x20c/0x3b8 [ 36.768440][ T4496] genl_rcv+0x38/0x50 [ 36.769269][ T4496] netlink_unicast+0x65c/0x898 [ 36.770374][ T4496] netlink_sendmsg+0x834/0xb18 [ 36.771338][ T4496] ____sys_sendmsg+0x55c/0x848 [ 36.772317][ T4496] __sys_sendmsg+0x26c/0x33c [ 36.773212][ T4496] __arm64_sys_sendmsg+0x80/0x94 [ 36.774237][ T4496] invoke_syscall+0x98/0x2bc [ 36.775098][ T4496] el0_svc_common+0x138/0x258 [ 36.776025][ T4496] do_el0_svc+0x58/0x13c [ 36.776896][ T4496] el0_svc+0x58/0x168 [ 36.777711][ T4496] el0t_64_sync_handler+0x84/0xf0 [ 36.778743][ T4496] el0t_64_sync+0x18c/0x190 [ 36.780681][ T4496] nbd: failed to add new device executing program [ 36.793261][ T4497] FAULT_INJECTION: forcing a failure. [ 36.793261][ T4497] name failslab, interval 1, probability 0, space 0, times 0 [ 36.795996][ T4497] CPU: 0 PID: 4497 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.797668][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.799676][ T4497] Call trace: [ 36.800300][ T4497] dump_backtrace+0x1c8/0x1f4 [ 36.801208][ T4497] show_stack+0x2c/0x3c [ 36.802066][ T4497] dump_stack_lvl+0x108/0x170 [ 36.802944][ T4497] dump_stack+0x1c/0x58 [ 36.803742][ T4497] should_fail_ex+0x3c0/0x51c [ 36.804624][ T4497] __should_failslab+0xc8/0x128 [ 36.805603][ T4497] should_failslab+0x10/0x28 [ 36.806543][ T4497] __kmem_cache_alloc_node+0x80/0x388 [ 36.807623][ T4497] kmalloc_node_trace+0x44/0x90 [ 36.808593][ T4497] blk_throtl_init+0xb0/0x41c [ 36.809448][ T4497] blkcg_init_disk+0x260/0x318 [ 36.810459][ T4497] __alloc_disk_node+0x26c/0x484 [ 36.811540][ T4497] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.812758][ T4497] nbd_dev_add+0x314/0x938 [ 36.813760][ T4497] nbd_genl_connect+0x8fc/0x17f4 [ 36.814714][ T4497] genl_rcv_msg+0x948/0xc2c [ 36.815597][ T4497] netlink_rcv_skb+0x20c/0x3b8 [ 36.816546][ T4497] genl_rcv+0x38/0x50 [ 36.817322][ T4497] netlink_unicast+0x65c/0x898 [ 36.818266][ T4497] netlink_sendmsg+0x834/0xb18 [ 36.819192][ T4497] ____sys_sendmsg+0x55c/0x848 [ 36.820263][ T4497] __sys_sendmsg+0x26c/0x33c [ 36.821224][ T4497] __arm64_sys_sendmsg+0x80/0x94 [ 36.822251][ T4497] invoke_syscall+0x98/0x2bc [ 36.823237][ T4497] el0_svc_common+0x138/0x258 [ 36.824181][ T4497] do_el0_svc+0x58/0x13c [ 36.824973][ T4497] el0_svc+0x58/0x168 [ 36.825761][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 36.826715][ T4497] el0t_64_sync+0x18c/0x190 [ 36.827919][ T4497] nbd: failed to add new device executing program [ 36.834290][ T4498] FAULT_INJECTION: forcing a failure. [ 36.834290][ T4498] name failslab, interval 1, probability 0, space 0, times 0 [ 36.837127][ T4498] CPU: 0 PID: 4498 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.838868][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.840906][ T4498] Call trace: [ 36.841535][ T4498] dump_backtrace+0x1c8/0x1f4 [ 36.842437][ T4498] show_stack+0x2c/0x3c [ 36.843276][ T4498] dump_stack_lvl+0x108/0x170 [ 36.844357][ T4498] dump_stack+0x1c/0x58 [ 36.845213][ T4498] should_fail_ex+0x3c0/0x51c [ 36.846157][ T4498] __should_failslab+0xc8/0x128 [ 36.847101][ T4498] should_failslab+0x10/0x28 [ 36.848136][ T4498] __kmem_cache_alloc_node+0x80/0x388 [ 36.849231][ T4498] kmalloc_node_trace+0x44/0x90 [ 36.850263][ T4498] blk_throtl_init+0xb0/0x41c [ 36.851210][ T4498] blkcg_init_disk+0x260/0x318 [ 36.852178][ T4498] __alloc_disk_node+0x26c/0x484 [ 36.853176][ T4498] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.854239][ T4498] nbd_dev_add+0x314/0x938 [ 36.855237][ T4498] nbd_genl_connect+0x8fc/0x17f4 [ 36.856188][ T4498] genl_rcv_msg+0x948/0xc2c [ 36.857076][ T4498] netlink_rcv_skb+0x20c/0x3b8 [ 36.858103][ T4498] genl_rcv+0x38/0x50 [ 36.858948][ T4498] netlink_unicast+0x65c/0x898 [ 36.859954][ T4498] netlink_sendmsg+0x834/0xb18 [ 36.860992][ T4498] ____sys_sendmsg+0x55c/0x848 [ 36.861906][ T4498] __sys_sendmsg+0x26c/0x33c [ 36.862841][ T4498] __arm64_sys_sendmsg+0x80/0x94 [ 36.863878][ T4498] invoke_syscall+0x98/0x2bc [ 36.864730][ T4498] el0_svc_common+0x138/0x258 [ 36.865642][ T4498] do_el0_svc+0x58/0x13c [ 36.866545][ T4498] el0_svc+0x58/0x168 [ 36.867307][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 36.868257][ T4498] el0t_64_sync+0x18c/0x190 [ 36.869599][ T4498] nbd: failed to add new device executing program [ 36.875338][ T4499] FAULT_INJECTION: forcing a failure. [ 36.875338][ T4499] name failslab, interval 1, probability 0, space 0, times 0 [ 36.878175][ T4499] CPU: 0 PID: 4499 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.879799][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.881787][ T4499] Call trace: [ 36.882402][ T4499] dump_backtrace+0x1c8/0x1f4 [ 36.883331][ T4499] show_stack+0x2c/0x3c [ 36.884137][ T4499] dump_stack_lvl+0x108/0x170 [ 36.885028][ T4499] dump_stack+0x1c/0x58 [ 36.885853][ T4499] should_fail_ex+0x3c0/0x51c [ 36.886861][ T4499] __should_failslab+0xc8/0x128 [ 36.887877][ T4499] should_failslab+0x10/0x28 [ 36.888781][ T4499] __kmem_cache_alloc_node+0x80/0x388 [ 36.889940][ T4499] kmalloc_node_trace+0x44/0x90 [ 36.890929][ T4499] blkg_alloc+0xe8/0x6b0 [ 36.891891][ T4499] blkcg_init_disk+0x90/0x318 [ 36.892820][ T4499] __alloc_disk_node+0x26c/0x484 [ 36.893808][ T4499] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.894785][ T4499] nbd_dev_add+0x314/0x938 [ 36.895639][ T4499] nbd_genl_connect+0x8fc/0x17f4 [ 36.896667][ T4499] genl_rcv_msg+0x948/0xc2c [ 36.897519][ T4499] netlink_rcv_skb+0x20c/0x3b8 [ 36.898522][ T4499] genl_rcv+0x38/0x50 [ 36.899320][ T4499] netlink_unicast+0x65c/0x898 [ 36.900270][ T4499] netlink_sendmsg+0x834/0xb18 [ 36.901234][ T4499] ____sys_sendmsg+0x55c/0x848 [ 36.902130][ T4499] __sys_sendmsg+0x26c/0x33c [ 36.903014][ T4499] __arm64_sys_sendmsg+0x80/0x94 [ 36.903973][ T4499] invoke_syscall+0x98/0x2bc [ 36.904888][ T4499] el0_svc_common+0x138/0x258 [ 36.905867][ T4499] do_el0_svc+0x58/0x13c [ 36.906704][ T4499] el0_svc+0x58/0x168 [ 36.907465][ T4499] el0t_64_sync_handler+0x84/0xf0 [ 36.908444][ T4499] el0t_64_sync+0x18c/0x190 [ 36.910494][ T4499] nbd: failed to add new device executing program [ 36.916533][ T4500] FAULT_INJECTION: forcing a failure. [ 36.916533][ T4500] name failslab, interval 1, probability 0, space 0, times 0 [ 36.919251][ T4500] CPU: 0 PID: 4500 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.920927][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.922884][ T4500] Call trace: [ 36.923556][ T4500] dump_backtrace+0x1c8/0x1f4 [ 36.924535][ T4500] show_stack+0x2c/0x3c [ 36.925357][ T4500] dump_stack_lvl+0x108/0x170 [ 36.926284][ T4500] dump_stack+0x1c/0x58 [ 36.927052][ T4500] should_fail_ex+0x3c0/0x51c [ 36.927899][ T4500] __should_failslab+0xc8/0x128 [ 36.928874][ T4500] should_failslab+0x10/0x28 [ 36.929787][ T4500] __kmem_cache_alloc_node+0x80/0x388 [ 36.930784][ T4500] kmalloc_node_trace+0x44/0x90 [ 36.931716][ T4500] blk_throtl_init+0xb0/0x41c [ 36.932712][ T4500] blkcg_init_disk+0x260/0x318 [ 36.933641][ T4500] __alloc_disk_node+0x26c/0x484 [ 36.934643][ T4500] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.935676][ T4500] nbd_dev_add+0x314/0x938 [ 36.936568][ T4500] nbd_genl_connect+0x8fc/0x17f4 [ 36.937606][ T4500] genl_rcv_msg+0x948/0xc2c [ 36.938464][ T4500] netlink_rcv_skb+0x20c/0x3b8 [ 36.939408][ T4500] genl_rcv+0x38/0x50 [ 36.940166][ T4500] netlink_unicast+0x65c/0x898 [ 36.941090][ T4500] netlink_sendmsg+0x834/0xb18 [ 36.942100][ T4500] ____sys_sendmsg+0x55c/0x848 [ 36.943071][ T4500] __sys_sendmsg+0x26c/0x33c [ 36.943864][ T4500] __arm64_sys_sendmsg+0x80/0x94 [ 36.944910][ T4500] invoke_syscall+0x98/0x2bc [ 36.945903][ T4500] el0_svc_common+0x138/0x258 [ 36.946815][ T4500] do_el0_svc+0x58/0x13c [ 36.947684][ T4500] el0_svc+0x58/0x168 [ 36.948464][ T4500] el0t_64_sync_handler+0x84/0xf0 [ 36.949491][ T4500] el0t_64_sync+0x18c/0x190 [ 36.950924][ T4500] nbd: failed to add new device executing program [ 36.957652][ T4501] FAULT_INJECTION: forcing a failure. [ 36.957652][ T4501] name failslab, interval 1, probability 0, space 0, times 0 [ 36.960282][ T4501] CPU: 0 PID: 4501 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 36.962250][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.964186][ T4501] Call trace: [ 36.964803][ T4501] dump_backtrace+0x1c8/0x1f4 [ 36.965765][ T4501] show_stack+0x2c/0x3c [ 36.966583][ T4501] dump_stack_lvl+0x108/0x170 [ 36.967677][ T4501] dump_stack+0x1c/0x58 [ 36.968469][ T4501] should_fail_ex+0x3c0/0x51c [ 36.969356][ T4501] __should_failslab+0xc8/0x128 [ 36.970405][ T4501] should_failslab+0x10/0x28 [ 36.971304][ T4501] __kmem_cache_alloc_node+0x80/0x388 [ 36.972387][ T4501] kmalloc_node_trace+0x44/0x90 [ 36.973369][ T4501] blk_throtl_init+0xb0/0x41c [ 36.974301][ T4501] blkcg_init_disk+0x260/0x318 [ 36.975300][ T4501] __alloc_disk_node+0x26c/0x484 [ 36.976329][ T4501] __blk_mq_alloc_disk+0x114/0x1e4 [ 36.977390][ T4501] nbd_dev_add+0x314/0x938 [ 36.978395][ T4501] nbd_genl_connect+0x8fc/0x17f4 [ 36.979398][ T4501] genl_rcv_msg+0x948/0xc2c [ 36.980291][ T4501] netlink_rcv_skb+0x20c/0x3b8 [ 36.981272][ T4501] genl_rcv+0x38/0x50 [ 36.982128][ T4501] netlink_unicast+0x65c/0x898 [ 36.983097][ T4501] netlink_sendmsg+0x834/0xb18 [ 36.984159][ T4501] ____sys_sendmsg+0x55c/0x848 [ 36.985049][ T4501] __sys_sendmsg+0x26c/0x33c [ 36.985958][ T4501] __arm64_sys_sendmsg+0x80/0x94 [ 36.986979][ T4501] invoke_syscall+0x98/0x2bc [ 36.987865][ T4501] el0_svc_common+0x138/0x258 [ 36.988837][ T4501] do_el0_svc+0x58/0x13c [ 36.989713][ T4501] el0_svc+0x58/0x168 [ 36.990473][ T4501] el0t_64_sync_handler+0x84/0xf0 [ 36.991558][ T4501] el0t_64_sync+0x18c/0x190 [ 36.993075][ T4501] nbd: failed to add new device executing program executing program executing program [ 37.021331][ T4506] FAULT_INJECTION: forcing a failure. [ 37.021331][ T4506] name failslab, interval 1, probability 0, space 0, times 0 [ 37.024036][ T4506] CPU: 1 PID: 4506 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.025812][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.027808][ T4506] Call trace: [ 37.028463][ T4506] dump_backtrace+0x1c8/0x1f4 [ 37.029440][ T4506] show_stack+0x2c/0x3c [ 37.030238][ T4506] dump_stack_lvl+0x108/0x170 [ 37.031150][ T4506] dump_stack+0x1c/0x58 [ 37.032022][ T4506] should_fail_ex+0x3c0/0x51c [ 37.033084][ T4506] __should_failslab+0xc8/0x128 [ 37.034026][ T4506] should_failslab+0x10/0x28 [ 37.035116][ T4506] __kmem_cache_alloc_node+0x80/0x388 [ 37.036178][ T4506] kmalloc_node_trace+0x44/0x90 [ 37.037218][ T4506] blk_throtl_init+0xb0/0x41c [ 37.038174][ T4506] blkcg_init_disk+0x260/0x318 [ 37.039082][ T4506] __alloc_disk_node+0x26c/0x484 [ 37.040015][ T4506] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.041107][ T4506] nbd_dev_add+0x314/0x938 [ 37.042033][ T4506] nbd_genl_connect+0x8fc/0x17f4 [ 37.043020][ T4506] genl_rcv_msg+0x948/0xc2c [ 37.043998][ T4506] netlink_rcv_skb+0x20c/0x3b8 [ 37.044949][ T4506] genl_rcv+0x38/0x50 [ 37.045897][ T4506] netlink_unicast+0x65c/0x898 [ 37.046929][ T4506] netlink_sendmsg+0x834/0xb18 [ 37.048118][ T4506] ____sys_sendmsg+0x55c/0x848 [ 37.049122][ T4506] __sys_sendmsg+0x26c/0x33c [ 37.050135][ T4506] __arm64_sys_sendmsg+0x80/0x94 [ 37.051196][ T4506] invoke_syscall+0x98/0x2bc [ 37.052057][ T4506] el0_svc_common+0x138/0x258 [ 37.053053][ T4506] do_el0_svc+0x58/0x13c [ 37.054035][ T4506] el0_svc+0x58/0x168 [ 37.054843][ T4506] el0t_64_sync_handler+0x84/0xf0 [ 37.055933][ T4506] el0t_64_sync+0x18c/0x190 [ 37.059864][ T4506] nbd: failed to add new device executing program [ 37.069027][ T4507] FAULT_INJECTION: forcing a failure. [ 37.069027][ T4507] name failslab, interval 1, probability 0, space 0, times 0 [ 37.072081][ T4507] CPU: 1 PID: 4507 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.074001][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.076186][ T4507] Call trace: [ 37.076827][ T4507] dump_backtrace+0x1c8/0x1f4 [ 37.077703][ T4507] show_stack+0x2c/0x3c [ 37.078505][ T4507] dump_stack_lvl+0x108/0x170 [ 37.079396][ T4507] dump_stack+0x1c/0x58 [ 37.080194][ T4507] should_fail_ex+0x3c0/0x51c [ 37.081238][ T4507] __should_failslab+0xc8/0x128 [ 37.082159][ T4507] should_failslab+0x10/0x28 [ 37.083029][ T4507] __kmem_cache_alloc_node+0x80/0x388 [ 37.084053][ T4507] kmalloc_node_trace+0x44/0x90 [ 37.085051][ T4507] blk_throtl_init+0xb0/0x41c [ 37.085975][ T4507] blkcg_init_disk+0x260/0x318 [ 37.087066][ T4507] __alloc_disk_node+0x26c/0x484 [ 37.087956][ T4507] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.088923][ T4507] nbd_dev_add+0x314/0x938 [ 37.089791][ T4507] nbd_genl_connect+0x8fc/0x17f4 [ 37.090761][ T4507] genl_rcv_msg+0x948/0xc2c [ 37.091626][ T4507] netlink_rcv_skb+0x20c/0x3b8 [ 37.092603][ T4507] genl_rcv+0x38/0x50 [ 37.093359][ T4507] netlink_unicast+0x65c/0x898 [ 37.094317][ T4507] netlink_sendmsg+0x834/0xb18 [ 37.095309][ T4507] ____sys_sendmsg+0x55c/0x848 [ 37.096250][ T4507] __sys_sendmsg+0x26c/0x33c [ 37.097120][ T4507] __arm64_sys_sendmsg+0x80/0x94 [ 37.098046][ T4507] invoke_syscall+0x98/0x2bc [ 37.098960][ T4507] el0_svc_common+0x138/0x258 [ 37.099889][ T4507] do_el0_svc+0x58/0x13c [ 37.100676][ T4507] el0_svc+0x58/0x168 [ 37.101433][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 37.102416][ T4507] el0t_64_sync+0x18c/0x190 [ 37.103617][ T4507] nbd: failed to add new device executing program [ 37.110152][ T4508] FAULT_INJECTION: forcing a failure. [ 37.110152][ T4508] name failslab, interval 1, probability 0, space 0, times 0 [ 37.112968][ T4508] CPU: 1 PID: 4508 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.114588][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.116427][ T4508] Call trace: [ 37.117056][ T4508] dump_backtrace+0x1c8/0x1f4 [ 37.118034][ T4508] show_stack+0x2c/0x3c [ 37.118861][ T4508] dump_stack_lvl+0x108/0x170 [ 37.119725][ T4508] dump_stack+0x1c/0x58 [ 37.120473][ T4508] should_fail_ex+0x3c0/0x51c [ 37.121424][ T4508] __should_failslab+0xc8/0x128 [ 37.122807][ T4508] should_failslab+0x10/0x28 [ 37.123715][ T4508] __kmem_cache_alloc_node+0x80/0x388 [ 37.124736][ T4508] kmalloc_trace+0x48/0x94 [ 37.125631][ T4508] percpu_ref_init+0xcc/0x2f0 [ 37.126547][ T4508] blkg_alloc+0x108/0x6b0 [ 37.127372][ T4508] blkcg_init_disk+0x90/0x318 [ 37.128286][ T4508] __alloc_disk_node+0x26c/0x484 [ 37.129297][ T4508] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.130272][ T4508] nbd_dev_add+0x314/0x938 [ 37.131127][ T4508] nbd_genl_connect+0x8fc/0x17f4 [ 37.132060][ T4508] genl_rcv_msg+0x948/0xc2c [ 37.132964][ T4508] netlink_rcv_skb+0x20c/0x3b8 [ 37.133780][ T4508] genl_rcv+0x38/0x50 [ 37.134623][ T4508] netlink_unicast+0x65c/0x898 [ 37.135579][ T4508] netlink_sendmsg+0x834/0xb18 [ 37.136470][ T4508] ____sys_sendmsg+0x55c/0x848 [ 37.137930][ T4508] __sys_sendmsg+0x26c/0x33c [ 37.138810][ T4508] __arm64_sys_sendmsg+0x80/0x94 [ 37.139815][ T4508] invoke_syscall+0x98/0x2bc [ 37.140695][ T4508] el0_svc_common+0x138/0x258 [ 37.141643][ T4508] do_el0_svc+0x58/0x13c [ 37.142432][ T4508] el0_svc+0x58/0x168 [ 37.143221][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 37.144290][ T4508] el0t_64_sync+0x18c/0x190 [ 37.145716][ T4508] nbd: failed to add new device executing program executing program executing program executing program [ 37.205238][ T4519] FAULT_INJECTION: forcing a failure. [ 37.205238][ T4519] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 37.208196][ T4519] CPU: 0 PID: 4519 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.209966][ T4519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.212110][ T4519] Call trace: [ 37.212903][ T4519] dump_backtrace+0x1c8/0x1f4 [ 37.213925][ T4519] show_stack+0x2c/0x3c [ 37.214731][ T4519] dump_stack_lvl+0x108/0x170 [ 37.215730][ T4519] dump_stack+0x1c/0x58 [ 37.216652][ T4519] should_fail_ex+0x3c0/0x51c [ 37.217577][ T4519] __should_failslab+0xc8/0x128 [ 37.218558][ T4519] should_failslab+0x10/0x28 [ 37.219486][ T4519] __kmem_cache_alloc_node+0x80/0x388 [ 37.220548][ T4519] kmalloc_trace+0x48/0x94 [ 37.221461][ T4519] blk_mq_init_allocated_queue+0x1b8/0x15ec [ 37.222640][ T4519] __blk_mq_alloc_disk+0xb4/0x1e4 [ 37.223816][ T4519] nbd_dev_add+0x314/0x938 [ 37.224774][ T4519] nbd_genl_connect+0x8fc/0x17f4 [ 37.225891][ T4519] genl_rcv_msg+0x948/0xc2c [ 37.226835][ T4519] netlink_rcv_skb+0x20c/0x3b8 [ 37.227824][ T4519] genl_rcv+0x38/0x50 [ 37.228679][ T4519] netlink_unicast+0x65c/0x898 [ 37.229676][ T4519] netlink_sendmsg+0x834/0xb18 [ 37.230681][ T4519] ____sys_sendmsg+0x55c/0x848 [ 37.231614][ T4519] __sys_sendmsg+0x26c/0x33c [ 37.232686][ T4519] __arm64_sys_sendmsg+0x80/0x94 [ 37.233788][ T4519] invoke_syscall+0x98/0x2bc [ 37.234885][ T4519] el0_svc_common+0x138/0x258 [ 37.235846][ T4519] do_el0_svc+0x58/0x13c [ 37.236740][ T4519] el0_svc+0x58/0x168 [ 37.237534][ T4519] el0t_64_sync_handler+0x84/0xf0 [ 37.238570][ T4519] el0t_64_sync+0x18c/0x190 [ 37.242166][ T4519] nbd: failed to add new device executing program [ 37.255903][ T4520] FAULT_INJECTION: forcing a failure. [ 37.255903][ T4520] name failslab, interval 1, probability 0, space 0, times 0 [ 37.258416][ T4520] CPU: 1 PID: 4520 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.260218][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.262338][ T4520] Call trace: [ 37.262995][ T4520] dump_backtrace+0x1c8/0x1f4 [ 37.263943][ T4520] show_stack+0x2c/0x3c [ 37.264928][ T4520] dump_stack_lvl+0x108/0x170 [ 37.265935][ T4520] dump_stack+0x1c/0x58 [ 37.266833][ T4520] should_fail_ex+0x3c0/0x51c [ 37.267723][ T4520] __should_failslab+0xc8/0x128 [ 37.268653][ T4520] should_failslab+0x10/0x28 [ 37.269705][ T4520] __kmem_cache_alloc_node+0x80/0x388 [ 37.270807][ T4520] kmalloc_node_trace+0x44/0x90 [ 37.271843][ T4520] blk_throtl_init+0xb0/0x41c [ 37.272834][ T4520] blkcg_init_disk+0x260/0x318 [ 37.273829][ T4520] __alloc_disk_node+0x26c/0x484 [ 37.274806][ T4520] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.275921][ T4520] nbd_dev_add+0x314/0x938 [ 37.276862][ T4520] nbd_genl_connect+0x8fc/0x17f4 [ 37.277856][ T4520] genl_rcv_msg+0x948/0xc2c [ 37.278758][ T4520] netlink_rcv_skb+0x20c/0x3b8 [ 37.279864][ T4520] genl_rcv+0x38/0x50 [ 37.280688][ T4520] netlink_unicast+0x65c/0x898 [ 37.281672][ T4520] netlink_sendmsg+0x834/0xb18 [ 37.282650][ T4520] ____sys_sendmsg+0x55c/0x848 [ 37.283456][ T4520] __sys_sendmsg+0x26c/0x33c [ 37.284358][ T4520] __arm64_sys_sendmsg+0x80/0x94 [ 37.285261][ T4520] invoke_syscall+0x98/0x2bc [ 37.286136][ T4520] el0_svc_common+0x138/0x258 [ 37.287107][ T4520] do_el0_svc+0x58/0x13c [ 37.287973][ T4520] el0_svc+0x58/0x168 [ 37.288866][ T4520] el0t_64_sync_handler+0x84/0xf0 [ 37.289859][ T4520] el0t_64_sync+0x18c/0x190 [ 37.291668][ T4520] nbd: failed to add new device executing program executing program [ 37.318176][ T4523] FAULT_INJECTION: forcing a failure. [ 37.318176][ T4523] name failslab, interval 1, probability 0, space 0, times 0 [ 37.320604][ T4523] CPU: 1 PID: 4523 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.322203][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.324253][ T4523] Call trace: [ 37.324938][ T4523] dump_backtrace+0x1c8/0x1f4 [ 37.325851][ T4523] show_stack+0x2c/0x3c [ 37.326725][ T4523] dump_stack_lvl+0x108/0x170 [ 37.327623][ T4523] dump_stack+0x1c/0x58 [ 37.328461][ T4523] should_fail_ex+0x3c0/0x51c [ 37.329375][ T4523] __should_failslab+0xc8/0x128 [ 37.330303][ T4523] should_failslab+0x10/0x28 [ 37.331157][ T4523] __kmem_cache_alloc_node+0x80/0x388 [ 37.332209][ T4523] kmalloc_trace+0x48/0x94 [ 37.333113][ T4523] blk_iolatency_init+0x80/0x480 [ 37.334150][ T4523] blkcg_init_disk+0x284/0x318 [ 37.335088][ T4523] __alloc_disk_node+0x26c/0x484 [ 37.336015][ T4523] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.337037][ T4523] nbd_dev_add+0x314/0x938 [ 37.337907][ T4523] nbd_genl_connect+0x8fc/0x17f4 [ 37.338885][ T4523] genl_rcv_msg+0x948/0xc2c [ 37.339949][ T4523] netlink_rcv_skb+0x20c/0x3b8 [ 37.340887][ T4523] genl_rcv+0x38/0x50 [ 37.341659][ T4523] netlink_unicast+0x65c/0x898 [ 37.342727][ T4523] netlink_sendmsg+0x834/0xb18 [ 37.343741][ T4523] ____sys_sendmsg+0x55c/0x848 [ 37.344665][ T4523] __sys_sendmsg+0x26c/0x33c [ 37.345615][ T4523] __arm64_sys_sendmsg+0x80/0x94 [ 37.346600][ T4523] invoke_syscall+0x98/0x2bc [ 37.347548][ T4523] el0_svc_common+0x138/0x258 [ 37.348595][ T4523] do_el0_svc+0x58/0x13c [ 37.349526][ T4523] el0_svc+0x58/0x168 [ 37.350400][ T4523] el0t_64_sync_handler+0x84/0xf0 [ 37.351440][ T4523] el0t_64_sync+0x18c/0x190 [ 37.353710][ T4523] nbd: failed to add new device executing program [ 37.359336][ T4524] FAULT_INJECTION: forcing a failure. [ 37.359336][ T4524] name failslab, interval 1, probability 0, space 0, times 0 [ 37.362902][ T4524] CPU: 0 PID: 4524 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.364609][ T4524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.366575][ T4524] Call trace: [ 37.367206][ T4524] dump_backtrace+0x1c8/0x1f4 [ 37.368286][ T4524] show_stack+0x2c/0x3c [ 37.369093][ T4524] dump_stack_lvl+0x108/0x170 [ 37.370096][ T4524] dump_stack+0x1c/0x58 [ 37.370889][ T4524] should_fail_ex+0x3c0/0x51c [ 37.371807][ T4524] __should_failslab+0xc8/0x128 [ 37.372782][ T4524] should_failslab+0x10/0x28 [ 37.373707][ T4524] __kmem_cache_alloc_node+0x80/0x388 [ 37.374880][ T4524] kmalloc_node_trace+0x44/0x90 [ 37.375947][ T4524] blk_throtl_init+0xb0/0x41c [ 37.376916][ T4524] blkcg_init_disk+0x260/0x318 [ 37.377918][ T4524] __alloc_disk_node+0x26c/0x484 [ 37.379037][ T4524] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.380259][ T4524] nbd_dev_add+0x314/0x938 [ 37.381165][ T4524] nbd_genl_connect+0x8fc/0x17f4 [ 37.382266][ T4524] genl_rcv_msg+0x948/0xc2c [ 37.383202][ T4524] netlink_rcv_skb+0x20c/0x3b8 [ 37.384213][ T4524] genl_rcv+0x38/0x50 [ 37.385060][ T4524] netlink_unicast+0x65c/0x898 [ 37.386091][ T4524] netlink_sendmsg+0x834/0xb18 [ 37.387051][ T4524] ____sys_sendmsg+0x55c/0x848 [ 37.388045][ T4524] __sys_sendmsg+0x26c/0x33c [ 37.388973][ T4524] __arm64_sys_sendmsg+0x80/0x94 [ 37.389914][ T4524] invoke_syscall+0x98/0x2bc [ 37.390860][ T4524] el0_svc_common+0x138/0x258 [ 37.391904][ T4524] do_el0_svc+0x58/0x13c [ 37.392829][ T4524] el0_svc+0x58/0x168 [ 37.393583][ T4524] el0t_64_sync_handler+0x84/0xf0 [ 37.394549][ T4524] el0t_64_sync+0x18c/0x190 [ 37.396286][ T4524] nbd: failed to add new device executing program executing program executing program [ 37.442272][ T4529] FAULT_INJECTION: forcing a failure. [ 37.442272][ T4529] name failslab, interval 1, probability 0, space 0, times 0 [ 37.444906][ T4529] CPU: 1 PID: 4529 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.446487][ T4529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.448589][ T4529] Call trace: [ 37.449206][ T4529] dump_backtrace+0x1c8/0x1f4 [ 37.450221][ T4529] show_stack+0x2c/0x3c [ 37.451037][ T4529] dump_stack_lvl+0x108/0x170 [ 37.452128][ T4529] dump_stack+0x1c/0x58 [ 37.452990][ T4529] should_fail_ex+0x3c0/0x51c [ 37.454002][ T4529] __should_failslab+0xc8/0x128 [ 37.454953][ T4529] should_failslab+0x10/0x28 [ 37.456021][ T4529] __kmem_cache_alloc_node+0x80/0x388 [ 37.457066][ T4529] kmalloc_node_trace+0x44/0x90 [ 37.458122][ T4529] blk_throtl_init+0xb0/0x41c [ 37.459043][ T4529] blkcg_init_disk+0x260/0x318 [ 37.460021][ T4529] __alloc_disk_node+0x26c/0x484 [ 37.461049][ T4529] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.462210][ T4529] nbd_dev_add+0x314/0x938 [ 37.463073][ T4529] nbd_genl_connect+0x8fc/0x17f4 [ 37.463989][ T4529] genl_rcv_msg+0x948/0xc2c [ 37.464958][ T4529] netlink_rcv_skb+0x20c/0x3b8 [ 37.466027][ T4529] genl_rcv+0x38/0x50 [ 37.466839][ T4529] netlink_unicast+0x65c/0x898 [ 37.467868][ T4529] netlink_sendmsg+0x834/0xb18 [ 37.468916][ T4529] ____sys_sendmsg+0x55c/0x848 [ 37.470002][ T4529] __sys_sendmsg+0x26c/0x33c [ 37.470879][ T4529] __arm64_sys_sendmsg+0x80/0x94 [ 37.471915][ T4529] invoke_syscall+0x98/0x2bc [ 37.472964][ T4529] el0_svc_common+0x138/0x258 [ 37.473896][ T4529] do_el0_svc+0x58/0x13c [ 37.474803][ T4529] el0_svc+0x58/0x168 [ 37.475712][ T4529] el0t_64_sync_handler+0x84/0xf0 [ 37.476739][ T4529] el0t_64_sync+0x18c/0x190 [ 37.478381][ T4529] nbd: failed to add new device executing program [ 37.489705][ T4530] FAULT_INJECTION: forcing a failure. [ 37.489705][ T4530] name failslab, interval 1, probability 0, space 0, times 0 [ 37.492253][ T4530] CPU: 1 PID: 4530 Comm: syz-executor505 Not tainted 6.1.123-syzkaller #0 [ 37.493948][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 37.495914][ T4530] Call trace: [ 37.496508][ T4530] dump_backtrace+0x1c8/0x1f4 [ 37.497474][ T4530] show_stack+0x2c/0x3c [ 37.498339][ T4530] dump_stack_lvl+0x108/0x170 [ 37.499327][ T4530] dump_stack+0x1c/0x58 [ 37.500168][ T4530] should_fail_ex+0x3c0/0x51c [ 37.501063][ T4530] __should_failslab+0xc8/0x128 [ 37.502009][ T4530] should_failslab+0x10/0x28 [ 37.502936][ T4530] __kmem_cache_alloc_node+0x80/0x388 [ 37.504060][ T4530] kmalloc_trace+0x48/0x94 [ 37.505030][ T4530] blk_iolatency_init+0x80/0x480 [ 37.506125][ T4530] blkcg_init_disk+0x284/0x318 [ 37.507065][ T4530] __alloc_disk_node+0x26c/0x484 [ 37.508112][ T4530] __blk_mq_alloc_disk+0x114/0x1e4 [ 37.509134][ T4530] nbd_dev_add+0x314/0x938 [ 37.510002][ T4530] nbd_genl_connect+0x8fc/0x17f4 [ 37.511030][ T4530] genl_rcv_msg+0x948/0xc2c [ 37.512013][ T4530] netlink_rcv_skb+0x20c/0x3b8 [ 37.513137][ T4530] genl_rcv+0x38/0x50 [ 37.513940][ T4530] netlink_unicast+0x65c/0x898 [ 37.515037][ T4530] netlink_sendmsg+0x834/0xb18 [ 37.516043][ T4530] ____sys_sendmsg+0x55c/0x848 [ 37.517046][ T4530] __sys_sendmsg+0x26c/0x33c [ 37.517937][ T4530] __arm64_sys_sendmsg+0x80/0x94 [ 37.518985][ T4530] invoke_syscall+0x98/0x2bc [ 37.519849][ T4530] el0_svc_common+0x138/0x258 [ 37.520792][ T4530] do_el0_svc+0x58/0x13c [ 37.521736][ T4530] el0_svc+0x58/0x168 [ 37.522566][ T4530] el0t_64_sync_handler+0x84/0xf0 [ 37.523556][ T4530] el0t_64_sync+0x18c/0x190 [ 37.524841][ T4530] nbd: failed to add new device executing program [ 37.536525][ T4531] FAULT_INJECTION: forcing a failure. [ 37.536525][ T4531] name failslab, interval 1, probability 0, space 0, times 0 [ 37.539091][ T4531] CPU: 1 PID: 4531 Comm: syz-executor505 No