R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.015358][ T5607]
[ 126.015429][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.015429][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.015452][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.015473][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.015485][ T5656] Workqueue: events rht_deferred_worker
[ 126.015510][ T5656] Call Trace:
[ 126.015518][ T5656]
[ 126.015525][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.015551][ T5656] should_fail_ex+0x467/0x600
[ 126.015580][ T5656] should_failslab+0xa8/0x100
[ 126.015602][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.015634][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.015658][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.015692][ T5656] bucket_table_alloc+0x75/0x380
[ 126.015722][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.015754][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.015788][ T5656] ? lock_acquire+0x115/0x350
[ 126.015839][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.015863][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.015884][ T5656] process_one_work+0xaaf/0x1480
[ 126.015928][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.015945][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.015978][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.016004][ T5656] worker_thread+0xb05/0x10d0
[ 126.016037][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.016070][ T5656] kthread+0x388/0x470
[ 126.016096][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.016115][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.016143][ T5656] ret_from_fork+0x514/0xb70
[ 126.016172][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.016198][ T5656] ? __switch_to+0xc89/0x1420
[ 126.016224][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.016251][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.016295][ T5656]
[ 126.016343][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.016343][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.016366][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.016387][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.016403][ T5656] Workqueue: events rht_deferred_worker
[ 126.016428][ T5656] Call Trace:
[ 126.016436][ T5656]
[ 126.016443][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.016469][ T5656] should_fail_ex+0x467/0x600
[ 126.016498][ T5656] should_failslab+0xa8/0x100
[ 126.016518][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.016550][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.016575][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.016608][ T5656] bucket_table_alloc+0x75/0x380
[ 126.016638][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.016669][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.016703][ T5656] ? lock_acquire+0x115/0x350
[ 126.016741][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.016765][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.016786][ T5656] process_one_work+0xaaf/0x1480
[ 126.016837][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.016855][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.016889][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.016915][ T5656] worker_thread+0xb05/0x10d0
[ 126.016948][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.016982][ T5656] kthread+0x388/0x470
[ 126.017007][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.017026][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.017053][ T5656] ret_from_fork+0x514/0xb70
[ 126.017082][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.017108][ T5656] ? __switch_to+0xc89/0x1420
[ 126.017133][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.017160][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.017204][ T5656]
[ 126.017286][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.017286][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.017310][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.017331][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.017342][ T5656] Workqueue: events rht_deferred_worker
[ 126.017369][ T5656] Call Trace:
[ 126.017376][ T5656]
[ 126.017384][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.017409][ T5656] should_fail_ex+0x467/0x600
[ 126.017438][ T5656] should_failslab+0xa8/0x100
[ 126.017459][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.017492][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.017516][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.017550][ T5656] bucket_table_alloc+0x75/0x380
[ 126.017580][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.017611][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.017646][ T5656] ? lock_acquire+0x115/0x350
[ 126.017684][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.017708][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.017729][ T5656] process_one_work+0xaaf/0x1480
[ 126.017772][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.017794][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.017835][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.017862][ T5656] worker_thread+0xb05/0x10d0
[ 126.017894][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.017927][ T5656] kthread+0x388/0x470
[ 126.017953][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.017973][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.018001][ T5656] ret_from_fork+0x514/0xb70
[ 126.018030][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.018056][ T5656] ? __switch_to+0xc89/0x1420
[ 126.018081][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.018108][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.018150][ T5656]
[ 126.018200][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.018200][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.018223][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.018243][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.018254][ T5607] Call Trace:
[ 126.018260][ T5607]
[ 126.018268][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.018294][ T5607] should_fail_ex+0x467/0x600
[ 126.018322][ T5607] should_failslab+0xa8/0x100
[ 126.018343][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.018370][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.018393][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.018424][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.018452][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.018484][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.018565][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.018604][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.018624][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.018648][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.018675][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.018698][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.018723][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.018747][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.018775][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.018802][ T5607] ? security_file_permission+0x68/0x220
[ 126.018839][ T5607] vfs_write+0x61e/0xbb0
[ 126.018871][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.018916][ T5607] ksys_write+0x156/0x270
[ 126.018941][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.018974][ T5607] do_syscall_64+0x17b/0x530
[ 126.018993][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.019012][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.019032][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.019056][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.019076][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.019092][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.019109][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.019127][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.019141][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.019154][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.019166][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.019178][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.019210][ T5607]
[ 126.019279][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.019279][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.019302][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.019323][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.019335][ T5656] Workqueue: events rht_deferred_worker
[ 126.019361][ T5656] Call Trace:
[ 126.019368][ T5656]
[ 126.019375][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.019401][ T5656] should_fail_ex+0x467/0x600
[ 126.019430][ T5656] should_failslab+0xa8/0x100
[ 126.019451][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.019483][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.019508][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.019541][ T5656] bucket_table_alloc+0x75/0x380
[ 126.019571][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.019602][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.019636][ T5656] ? lock_acquire+0x115/0x350
[ 126.019678][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.019701][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.019723][ T5656] process_one_work+0xaaf/0x1480
[ 126.019767][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.019785][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.019818][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.019852][ T5656] worker_thread+0xb05/0x10d0
[ 126.019884][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.019922][ T5656] kthread+0x388/0x470
[ 126.019948][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.019968][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.019995][ T5656] ret_from_fork+0x514/0xb70
[ 126.020023][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.020049][ T5656] ? __switch_to+0xc89/0x1420
[ 126.020075][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.020102][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.020148][ T5656]
[ 126.020189][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.020189][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.020213][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.020236][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.020252][ T5656] Workqueue: events rht_deferred_worker
[ 126.020281][ T5656] Call Trace:
[ 126.020288][ T5656]
[ 126.020297][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.020325][ T5656] should_fail_ex+0x467/0x600
[ 126.020356][ T5656] should_failslab+0xa8/0x100
[ 126.020378][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.020413][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.020439][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.020473][ T5656] bucket_table_alloc+0x75/0x380
[ 126.020503][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.020534][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.020568][ T5656] ? lock_acquire+0x115/0x350
[ 126.020607][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.020630][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.020651][ T5656] process_one_work+0xaaf/0x1480
[ 126.020694][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.020713][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.020746][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.020773][ T5656] worker_thread+0xb05/0x10d0
[ 126.020805][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.020846][ T5656] kthread+0x388/0x470
[ 126.020872][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.020891][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.020918][ T5656] ret_from_fork+0x514/0xb70
[ 126.020947][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.020974][ T5656] ? __switch_to+0xc89/0x1420
[ 126.021000][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.021027][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.021070][ T5656]
[ 126.021246][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.021246][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.021271][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.021291][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.021302][ T5607] Call Trace:
[ 126.021309][ T5607]
[ 126.021316][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.021343][ T5607] should_fail_ex+0x467/0x600
[ 126.021371][ T5607] should_failslab+0xa8/0x100
[ 126.021392][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.021419][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.021442][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.021473][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.021501][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.021533][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.021617][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.021658][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.021678][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.021702][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.021729][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.021752][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.021777][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.021800][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.021836][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.021863][ T5607] ? security_file_permission+0x68/0x220
[ 126.021894][ T5607] vfs_write+0x61e/0xbb0
[ 126.021925][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.021970][ T5607] ksys_write+0x156/0x270
[ 126.021995][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.022028][ T5607] do_syscall_64+0x17b/0x530
[ 126.022048][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.022067][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.022087][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.022111][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.022131][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.022148][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.022165][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.022183][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.022197][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.022210][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.022221][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.022233][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.022265][ T5607]
[ 126.022333][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.022333][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.022356][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.022378][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.022390][ T5656] Workqueue: events rht_deferred_worker
[ 126.022416][ T5656] Call Trace:
[ 126.022423][ T5656]
[ 126.022431][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.022457][ T5656] should_fail_ex+0x467/0x600
[ 126.022486][ T5656] should_failslab+0xa8/0x100
[ 126.022507][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.022539][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.022564][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.022599][ T5656] bucket_table_alloc+0x75/0x380
[ 126.022629][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.022659][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.022697][ T5656] ? lock_acquire+0x115/0x350
[ 126.022736][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.022759][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.022781][ T5656] process_one_work+0xaaf/0x1480
[ 126.022831][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.022850][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.022883][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.022909][ T5656] worker_thread+0xb05/0x10d0
[ 126.022942][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.022976][ T5656] kthread+0x388/0x470
[ 126.023001][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.023021][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.023048][ T5656] ret_from_fork+0x514/0xb70
[ 126.023079][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.023106][ T5656] ? __switch_to+0xc89/0x1420
[ 126.023132][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.023158][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.023202][ T5656]
[ 126.023249][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.023249][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.023272][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.023293][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.023309][ T5656] Workqueue: events rht_deferred_worker
[ 126.023334][ T5656] Call Trace:
[ 126.023341][ T5656]
[ 126.023349][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.023374][ T5656] should_fail_ex+0x467/0x600
[ 126.023404][ T5656] should_failslab+0xa8/0x100
[ 126.023424][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.023457][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.023481][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.023515][ T5656] bucket_table_alloc+0x75/0x380
[ 126.023545][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.023577][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.023611][ T5656] ? lock_acquire+0x115/0x350
[ 126.023649][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.023673][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.023694][ T5656] process_one_work+0xaaf/0x1480
[ 126.023738][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.023756][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.023790][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.023816][ T5656] worker_thread+0xb05/0x10d0
[ 126.023855][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.023889][ T5656] kthread+0x388/0x470
[ 126.023914][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.023934][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.023960][ T5656] ret_from_fork+0x514/0xb70
[ 126.023989][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.024016][ T5656] ? __switch_to+0xc89/0x1420
[ 126.024041][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.024077][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.024121][ T5656]
[ 126.024197][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.024197][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.024220][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.024241][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.024252][ T5607] Call Trace:
[ 126.024259][ T5607]
[ 126.024267][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.024293][ T5607] should_fail_ex+0x467/0x600
[ 126.024322][ T5607] should_failslab+0xa8/0x100
[ 126.024342][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.024369][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.024392][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.024423][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.024452][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.024484][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.024565][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.024605][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.024625][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.024650][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.024677][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.024700][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.024724][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.024748][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.024776][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.024803][ T5607] ? security_file_permission+0x68/0x220
[ 126.024842][ T5607] vfs_write+0x61e/0xbb0
[ 126.024873][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.024918][ T5607] ksys_write+0x156/0x270
[ 126.024944][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.024976][ T5607] do_syscall_64+0x17b/0x530
[ 126.024996][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.025014][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.025033][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.025058][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.025076][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.025093][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.025110][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.025128][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.025142][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.025155][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.025167][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.025188][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.025220][ T5607]
[ 126.025293][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.025293][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.025316][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.025337][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.025349][ T5656] Workqueue: events rht_deferred_worker
[ 126.025375][ T5656] Call Trace:
[ 126.025382][ T5656]
[ 126.025390][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.025415][ T5656] should_fail_ex+0x467/0x600
[ 126.025445][ T5656] should_failslab+0xa8/0x100
[ 126.025465][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.025497][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.025521][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.025555][ T5656] bucket_table_alloc+0x75/0x380
[ 126.025584][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.025615][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.025649][ T5656] ? lock_acquire+0x115/0x350
[ 126.025691][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.025715][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.025737][ T5656] process_one_work+0xaaf/0x1480
[ 126.025780][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.025798][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.025838][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.025865][ T5656] worker_thread+0xb05/0x10d0
[ 126.025897][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.025931][ T5656] kthread+0x388/0x470
[ 126.025956][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.025976][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.026003][ T5656] ret_from_fork+0x514/0xb70
[ 126.026032][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.026058][ T5656] ? __switch_to+0xc89/0x1420
[ 126.026084][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.026111][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.026154][ T5656]
[ 126.026193][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.026193][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.026215][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.026236][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.026248][ T5656] Workqueue: events rht_deferred_worker
[ 126.026277][ T5656] Call Trace:
[ 126.026284][ T5656]
[ 126.026292][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.026317][ T5656] should_fail_ex+0x467/0x600
[ 126.026347][ T5656] should_failslab+0xa8/0x100
[ 126.026367][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.026399][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.026424][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.026457][ T5656] bucket_table_alloc+0x75/0x380
[ 126.026487][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.026518][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.026570][ T5656] ? lock_acquire+0x115/0x350
[ 126.026609][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.026632][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.026654][ T5656] process_one_work+0xaaf/0x1480
[ 126.026697][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.026715][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.026749][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.026775][ T5656] worker_thread+0xb05/0x10d0
[ 126.026807][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.026880][ T5656] kthread+0x388/0x470
[ 126.026906][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.026926][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.026953][ T5656] ret_from_fork+0x514/0xb70
[ 126.026982][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.027008][ T5656] ? __switch_to+0xc89/0x1420
[ 126.027034][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.027061][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.027104][ T5656]
[ 126.027189][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.027189][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.027213][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.027233][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.027245][ T5656] Workqueue: events rht_deferred_worker
[ 126.027271][ T5656] Call Trace:
[ 126.027278][ T5656]
[ 126.027285][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.027311][ T5656] should_fail_ex+0x467/0x600
[ 126.027341][ T5656] should_failslab+0xa8/0x100
[ 126.027362][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.027394][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.027418][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.027452][ T5656] bucket_table_alloc+0x75/0x380
[ 126.027482][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.027513][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.027547][ T5656] ? lock_acquire+0x115/0x350
[ 126.027585][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.027608][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.027630][ T5656] process_one_work+0xaaf/0x1480
[ 126.027673][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.027691][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.027724][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.027751][ T5656] worker_thread+0xb05/0x10d0
[ 126.027784][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.027817][ T5656] kthread+0x388/0x470
[ 126.027850][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.027870][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.027897][ T5656] ret_from_fork+0x514/0xb70
[ 126.027926][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.027952][ T5656] ? __switch_to+0xc89/0x1420
[ 126.027978][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.028005][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.028048][ T5656]
[ 126.028077][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.028077][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.028099][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.028119][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.028131][ T5656] Workqueue: events rht_deferred_worker
[ 126.028156][ T5656] Call Trace:
[ 126.028163][ T5656]
[ 126.028171][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.028196][ T5656] should_fail_ex+0x467/0x600
[ 126.028226][ T5656] should_failslab+0xa8/0x100
[ 126.028246][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.028278][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.028303][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.028337][ T5656] bucket_table_alloc+0x75/0x380
[ 126.028366][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.028397][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.028432][ T5656] ? lock_acquire+0x115/0x350
[ 126.028470][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.028493][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.028515][ T5656] process_one_work+0xaaf/0x1480
[ 126.028559][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.028577][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.028610][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.028636][ T5656] worker_thread+0xb05/0x10d0
[ 126.028673][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.028707][ T5656] kthread+0x388/0x470
[ 126.028733][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.028752][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.028779][ T5656] ret_from_fork+0x514/0xb70
[ 126.028808][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.028845][ T5656] ? __switch_to+0xc89/0x1420
[ 126.028873][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.028903][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.028951][ T5656]
[ 126.029002][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.029002][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.029027][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.029048][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.029059][ T5607] Call Trace:
[ 126.029066][ T5607]
[ 126.029073][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.029099][ T5607] should_fail_ex+0x467/0x600
[ 126.029128][ T5607] should_failslab+0xa8/0x100
[ 126.029148][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.029175][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.029198][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.029228][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.029257][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.029289][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.029369][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.029408][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.029429][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.029453][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.029480][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.029503][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.029529][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.029552][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.029581][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.029607][ T5607] ? security_file_permission+0x68/0x220
[ 126.029638][ T5607] vfs_write+0x61e/0xbb0
[ 126.029669][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.029714][ T5607] ksys_write+0x156/0x270
[ 126.029739][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.029772][ T5607] do_syscall_64+0x17b/0x530
[ 126.029791][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.029810][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.029838][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.029862][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.029882][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.029899][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.029916][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.029935][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.029950][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.029962][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.029974][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.029986][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.030018][ T5607]
[ 126.030085][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.030085][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.030108][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.030129][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.030141][ T5656] Workqueue: events rht_deferred_worker
[ 126.030166][ T5656] Call Trace:
[ 126.030173][ T5656]
[ 126.030181][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.030206][ T5656] should_fail_ex+0x467/0x600
[ 126.030235][ T5656] should_failslab+0xa8/0x100
[ 126.030256][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.030294][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.030321][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.030358][ T5656] bucket_table_alloc+0x75/0x380
[ 126.030391][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.030424][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.030461][ T5656] ? lock_acquire+0x115/0x350
[ 126.030500][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.030524][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.030546][ T5656] process_one_work+0xaaf/0x1480
[ 126.030589][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.030607][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.030640][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.030667][ T5656] worker_thread+0xb05/0x10d0
[ 126.030699][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.030733][ T5656] kthread+0x388/0x470
[ 126.030758][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.030778][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.030805][ T5656] ret_from_fork+0x514/0xb70
[ 126.030842][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.030868][ T5656] ? __switch_to+0xc89/0x1420
[ 126.030894][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.030921][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.030964][ T5656]
[ 126.031127][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.031127][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.031153][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.031175][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.031187][ T5607] Call Trace:
[ 126.031194][ T5607]
[ 126.031201][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.031227][ T5607] should_fail_ex+0x467/0x600
[ 126.031256][ T5607] should_failslab+0xa8/0x100
[ 126.031277][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.031304][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.031327][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.031359][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.031388][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.031419][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.031501][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.031539][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.031560][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.031584][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.031611][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.031634][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.031659][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.031682][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.031711][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.031739][ T5607] ? security_file_permission+0x68/0x220
[ 126.031770][ T5607] vfs_write+0x61e/0xbb0
[ 126.031802][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.031854][ T5607] ksys_write+0x156/0x270
[ 126.031882][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.031915][ T5607] do_syscall_64+0x17b/0x530
[ 126.031934][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.031953][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.031972][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.031997][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.032016][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.032033][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.032059][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.032079][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.032093][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.032106][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.032118][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.032130][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.032162][ T5607]
[ 126.032235][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.032235][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.032259][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.032279][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.032291][ T5656] Workqueue: events rht_deferred_worker
[ 126.032318][ T5656] Call Trace:
[ 126.032325][ T5656]
[ 126.032334][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.032360][ T5656] should_fail_ex+0x467/0x600
[ 126.032390][ T5656] should_failslab+0xa8/0x100
[ 126.032410][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.032442][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.032467][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.032501][ T5656] bucket_table_alloc+0x75/0x380
[ 126.032531][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.032561][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.032600][ T5656] ? lock_acquire+0x115/0x350
[ 126.032638][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.032662][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.032684][ T5656] process_one_work+0xaaf/0x1480
[ 126.032727][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.032745][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.032778][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.032805][ T5656] worker_thread+0xb05/0x10d0
[ 126.032845][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.032878][ T5656] kthread+0x388/0x470
[ 126.032904][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.032924][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.032951][ T5656] ret_from_fork+0x514/0xb70
[ 126.032981][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.033007][ T5656] ? __switch_to+0xc89/0x1420
[ 126.033033][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.033060][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.033104][ T5656]
[ 126.033153][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.033153][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.033177][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.033201][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.033213][ T5656] Workqueue: events rht_deferred_worker
[ 126.033238][ T5656] Call Trace:
[ 126.033245][ T5656]
[ 126.033253][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.033278][ T5656] should_fail_ex+0x467/0x600
[ 126.033308][ T5656] should_failslab+0xa8/0x100
[ 126.033329][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.033361][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.033386][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.033419][ T5656] bucket_table_alloc+0x75/0x380
[ 126.033449][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.033480][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.033514][ T5656] ? lock_acquire+0x115/0x350
[ 126.033552][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.033576][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.033597][ T5656] process_one_work+0xaaf/0x1480
[ 126.033640][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.033657][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.033690][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.033717][ T5656] worker_thread+0xb05/0x10d0
[ 126.033748][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.033782][ T5656] kthread+0x388/0x470
[ 126.033808][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.033836][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.033863][ T5656] ret_from_fork+0x514/0xb70
[ 126.033892][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.033918][ T5656] ? __switch_to+0xc89/0x1420
[ 126.033944][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.033971][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.034014][ T5656]
[ 126.034097][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.034097][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.034120][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.034141][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.034153][ T5656] Workqueue: events rht_deferred_worker
[ 126.034178][ T5656] Call Trace:
[ 126.034186][ T5656]
[ 126.034193][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.034219][ T5656] should_fail_ex+0x467/0x600
[ 126.034248][ T5656] should_failslab+0xa8/0x100
[ 126.034269][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.034301][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.034326][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.034360][ T5656] bucket_table_alloc+0x75/0x380
[ 126.034390][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.034421][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.034455][ T5656] ? lock_acquire+0x115/0x350
[ 126.034494][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.034518][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.034539][ T5656] process_one_work+0xaaf/0x1480
[ 126.034583][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.034605][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.034638][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.034664][ T5656] worker_thread+0xb05/0x10d0
[ 126.034696][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.034729][ T5656] kthread+0x388/0x470
[ 126.034755][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.034775][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.034802][ T5656] ret_from_fork+0x514/0xb70
[ 126.034839][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.034865][ T5656] ? __switch_to+0xc89/0x1420
[ 126.034890][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.034917][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.034961][ T5656]
[ 126.035010][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.035010][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.035033][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.035053][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.035064][ T5607] Call Trace:
[ 126.035071][ T5607]
[ 126.035079][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.035105][ T5607] should_fail_ex+0x467/0x600
[ 126.035133][ T5607] should_failslab+0xa8/0x100
[ 126.035154][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.035182][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.035204][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.035236][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.035270][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.035302][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.035383][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.035422][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.035442][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.035466][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.035493][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.035516][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.035541][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.035564][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.035593][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.035620][ T5607] ? security_file_permission+0x68/0x220
[ 126.035651][ T5607] vfs_write+0x61e/0xbb0
[ 126.035682][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.035727][ T5607] ksys_write+0x156/0x270
[ 126.035753][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.035785][ T5607] do_syscall_64+0x17b/0x530
[ 126.035804][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.035830][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.035849][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.035874][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.035893][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.035910][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.035926][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.035945][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.035959][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.035972][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.035984][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.035997][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.036029][ T5607]
[ 126.036096][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.036096][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.036120][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.036140][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.036152][ T5656] Workqueue: events rht_deferred_worker
[ 126.036178][ T5656] Call Trace:
[ 126.036185][ T5656]
[ 126.036193][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.036218][ T5656] should_fail_ex+0x467/0x600
[ 126.036248][ T5656] should_failslab+0xa8/0x100
[ 126.036269][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.036302][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.036327][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.036360][ T5656] bucket_table_alloc+0x75/0x380
[ 126.036390][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.036422][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.036460][ T5656] ? lock_acquire+0x115/0x350
[ 126.036499][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.036523][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.036544][ T5656] process_one_work+0xaaf/0x1480
[ 126.036587][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.036604][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.036638][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.036664][ T5656] worker_thread+0xb05/0x10d0
[ 126.036696][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.036730][ T5656] kthread+0x388/0x470
[ 126.036755][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.036775][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.036802][ T5656] ret_from_fork+0x514/0xb70
[ 126.036839][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.036865][ T5656] ? __switch_to+0xc89/0x1420
[ 126.036892][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.036919][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.036962][ T5656]
[ 126.037000][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.037000][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.037023][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.037044][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.037055][ T5656] Workqueue: events rht_deferred_worker
[ 126.037084][ T5656] Call Trace:
[ 126.037092][ T5656]
[ 126.037099][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.037124][ T5656] should_fail_ex+0x467/0x600
[ 126.037153][ T5656] should_failslab+0xa8/0x100
[ 126.037174][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.037206][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.037230][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.037264][ T5656] bucket_table_alloc+0x75/0x380
[ 126.037294][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.037325][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.037359][ T5656] ? lock_acquire+0x115/0x350
[ 126.037397][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.037421][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.037442][ T5656] process_one_work+0xaaf/0x1480
[ 126.037485][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.037503][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.037536][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.037563][ T5656] worker_thread+0xb05/0x10d0
[ 126.037595][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.037628][ T5656] kthread+0x388/0x470
[ 126.037654][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.037674][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.037700][ T5656] ret_from_fork+0x514/0xb70
[ 126.037729][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.037755][ T5656] ? __switch_to+0xc89/0x1420
[ 126.037780][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.037807][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.037859][ T5656]
[ 126.037942][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.037942][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.037965][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.037986][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.037998][ T5656] Workqueue: events rht_deferred_worker
[ 126.038023][ T5656] Call Trace:
[ 126.038030][ T5656]
[ 126.038038][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.038063][ T5656] should_fail_ex+0x467/0x600
[ 126.038093][ T5656] should_failslab+0xa8/0x100
[ 126.038114][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.038146][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.038170][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.038204][ T5656] bucket_table_alloc+0x75/0x380
[ 126.038234][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.038266][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.038300][ T5656] ? lock_acquire+0x115/0x350
[ 126.038339][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.038362][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.038384][ T5656] process_one_work+0xaaf/0x1480
[ 126.038427][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.038445][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.038478][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.038504][ T5656] worker_thread+0xb05/0x10d0
[ 126.038537][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.038571][ T5656] kthread+0x388/0x470
[ 126.038596][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.038616][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.038643][ T5656] ret_from_fork+0x514/0xb70
[ 126.038672][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.038697][ T5656] ? __switch_to+0xc89/0x1420
[ 126.038723][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.038750][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.038794][ T5656]
[ 126.038829][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.038829][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.038851][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.038871][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.038883][ T5656] Workqueue: events rht_deferred_worker
[ 126.038908][ T5656] Call Trace:
[ 126.038915][ T5656]
[ 126.038922][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.038948][ T5656] should_fail_ex+0x467/0x600
[ 126.038977][ T5656] should_failslab+0xa8/0x100
[ 126.038997][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.039029][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.039054][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.039087][ T5656] bucket_table_alloc+0x75/0x380
[ 126.039117][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.039149][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.039183][ T5656] ? lock_acquire+0x115/0x350
[ 126.039222][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.039245][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.039267][ T5656] process_one_work+0xaaf/0x1480
[ 126.039310][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.039329][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.039363][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.039393][ T5656] worker_thread+0xb05/0x10d0
[ 126.039425][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.039459][ T5656] kthread+0x388/0x470
[ 126.039485][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.039504][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.039531][ T5656] ret_from_fork+0x514/0xb70
[ 126.039561][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.039587][ T5656] ? __switch_to+0xc89/0x1420
[ 126.039613][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.039640][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.039684][ T5656]
[ 126.039731][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.039731][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.039754][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.039775][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.039785][ T5607] Call Trace:
[ 126.039793][ T5607]
[ 126.039800][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.039834][ T5607] should_fail_ex+0x467/0x600
[ 126.039863][ T5607] should_failslab+0xa8/0x100
[ 126.039884][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.039911][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.039934][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.039965][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.039994][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.040026][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.040111][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.040154][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.040177][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.040203][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.040234][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.040259][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.040290][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.040315][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.040346][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.040377][ T5607] ? security_file_permission+0x68/0x220
[ 126.040409][ T5607] vfs_write+0x61e/0xbb0
[ 126.040440][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.040485][ T5607] ksys_write+0x156/0x270
[ 126.040511][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.040544][ T5607] do_syscall_64+0x17b/0x530
[ 126.040563][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.040581][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.040601][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.040625][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.040644][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.040661][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.040678][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.040697][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.040712][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.040725][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.040737][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.040749][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.040781][ T5607]
[ 126.040894][ C1] FAULT_INJECTION: forcing a failure.
[ 126.040894][ C1] name failslab, interval 1, probability 100, space 0, times -1
[ 126.040924][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.040946][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.040958][ C1] Call Trace:
[ 126.040965][ C1]
[ 126.040974][ C1] dump_stack_lvl+0xe8/0x150
[ 126.041003][ C1] should_fail_ex+0x467/0x600
[ 126.041034][ C1] should_failslab+0xa8/0x100
[ 126.041056][ C1] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.041084][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 126.041107][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 126.041139][ C1] __alloc_skb+0x1d7/0x7a0
[ 126.041169][ C1] ndisc_alloc_skb+0xa0/0x480
[ 126.041209][ C1] ndisc_send_rs+0x28e/0x6b0
[ 126.041232][ C1] ? ipv6_get_lladdr+0x392/0x400
[ 126.041253][ C1] ? ipv6_get_lladdr+0x2b/0x400
[ 126.041279][ C1] addrconf_rs_timer+0x2d2/0x6c0
[ 126.041299][ C1] ? lock_acquire+0x115/0x350
[ 126.041332][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.041354][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 126.041389][ C1] call_timer_fn+0x192/0x5e0
[ 126.041412][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.041431][ C1] ? call_timer_fn+0xd4/0x5e0
[ 126.041452][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 126.041486][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 126.041510][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.041534][ C1] __run_timer_base+0x67b/0x9b0
[ 126.041572][ C1] ? __pfx___run_timer_base+0x10/0x10
[ 126.041600][ C1] ? lock_acquire+0x115/0x350
[ 126.041638][ C1] run_timer_softirq+0xb7/0x170
[ 126.041660][ C1] handle_softirqs+0x1d9/0x6c0
[ 126.041692][ C1] run_ktimerd+0x69/0x100
[ 126.041716][ C1] smpboot_thread_fn+0x57c/0xa80
[ 126.041744][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 126.041776][ C1] kthread+0x388/0x470
[ 126.041802][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 126.041831][ C1] ? __pfx_kthread+0x10/0x10
[ 126.041859][ C1] ret_from_fork+0x514/0xb70
[ 126.041889][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 126.041916][ C1] ? __switch_to+0xc89/0x1420
[ 126.041943][ C1] ? __pfx_kthread+0x10/0x10
[ 126.041970][ C1] ret_from_fork_asm+0x1a/0x30
[ 126.042015][ C1]
[ 126.042075][ C1] FAULT_INJECTION: forcing a failure.
[ 126.042075][ C1] name failslab, interval 1, probability 100, space 0, times -1
[ 126.042100][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.042120][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.042131][ C1] Call Trace:
[ 126.042139][ C1]
[ 126.042147][ C1] dump_stack_lvl+0xe8/0x150
[ 126.042173][ C1] should_fail_ex+0x467/0x600
[ 126.042202][ C1] should_failslab+0xa8/0x100
[ 126.042224][ C1] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.042251][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 126.042274][ C1] ? __alloc_skb+0x1d7/0x7a0
[ 126.042307][ C1] __alloc_skb+0x1d7/0x7a0
[ 126.042337][ C1] ndisc_alloc_skb+0xa0/0x480
[ 126.042365][ C1] ndisc_send_rs+0x28e/0x6b0
[ 126.042389][ C1] ? ipv6_get_lladdr+0x2b/0x400
[ 126.042414][ C1] addrconf_rs_timer+0x2d2/0x6c0
[ 126.042435][ C1] ? lock_acquire+0x115/0x350
[ 126.042468][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.042489][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 126.042525][ C1] call_timer_fn+0x192/0x5e0
[ 126.042547][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.042566][ C1] ? call_timer_fn+0xd4/0x5e0
[ 126.042587][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 126.042622][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 126.042642][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 126.042663][ C1] __run_timer_base+0x67b/0x9b0
[ 126.042700][ C1] ? __pfx___run_timer_base+0x10/0x10
[ 126.042728][ C1] ? lock_acquire+0x115/0x350
[ 126.042767][ C1] run_timer_softirq+0xb7/0x170
[ 126.042789][ C1] handle_softirqs+0x1d9/0x6c0
[ 126.042829][ C1] run_ktimerd+0x69/0x100
[ 126.042852][ C1] smpboot_thread_fn+0x57c/0xa80
[ 126.042879][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 126.042911][ C1] kthread+0x388/0x470
[ 126.042937][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 126.042959][ C1] ? __pfx_kthread+0x10/0x10
[ 126.042989][ C1] ret_from_fork+0x514/0xb70
[ 126.043019][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 126.043046][ C1] ? __switch_to+0xc89/0x1420
[ 126.043073][ C1] ? __pfx_kthread+0x10/0x10
[ 126.043101][ C1] ret_from_fork_asm+0x1a/0x30
[ 126.043146][ C1]
[ 126.046379][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.046379][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.046414][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.046437][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.046448][ T5607] Call Trace:
[ 126.046458][ T5607]
[ 126.046466][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.046496][ T5607] should_fail_ex+0x467/0x600
[ 126.046542][ T5607] should_failslab+0xa8/0x100
[ 126.046564][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.046591][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.046615][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.046646][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.046675][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.046707][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.046787][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.046833][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.046854][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.046879][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.046906][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.046930][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.046955][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.046979][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.047009][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.047036][ T5607] ? security_file_permission+0x68/0x220
[ 126.047067][ T5607] vfs_write+0x61e/0xbb0
[ 126.047099][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.047144][ T5607] ksys_write+0x156/0x270
[ 126.047170][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.047203][ T5607] do_syscall_64+0x17b/0x530
[ 126.047223][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.047242][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.047262][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.047286][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.047306][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.047325][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.047342][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.047364][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.047380][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.047393][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.047405][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.047417][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.047448][ T5607]
[ 126.050268][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.050268][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.050429][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.050429][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.050457][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.050479][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.050491][ T5607] Call Trace:
[ 126.050500][ T5607]
[ 126.050509][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.050538][ T5607] should_fail_ex+0x467/0x600
[ 126.050568][ T5607] should_failslab+0xa8/0x100
[ 126.050589][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.050617][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.050641][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.050672][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.050701][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.050734][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.050815][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.050862][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.050884][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.050909][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.050938][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.050961][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.050986][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.051012][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.051040][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.051068][ T5607] ? security_file_permission+0x68/0x220
[ 126.051100][ T5607] vfs_write+0x61e/0xbb0
[ 126.051132][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.051177][ T5607] ksys_write+0x156/0x270
[ 126.051203][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.051236][ T5607] do_syscall_64+0x17b/0x530
[ 126.051256][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.051275][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.051296][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.051321][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.051341][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.051360][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.051378][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.051399][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.051414][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.051426][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.051438][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.051451][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.051482][ T5607]
[ 126.051545][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.051567][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.051580][ T5656] Workqueue: events rht_deferred_worker
[ 126.051609][ T5656] Call Trace:
[ 126.051616][ T5656]
[ 126.051624][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.051650][ T5656] should_fail_ex+0x467/0x600
[ 126.051684][ T5656] should_failslab+0xa8/0x100
[ 126.051705][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.051737][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.051763][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.051797][ T5656] bucket_table_alloc+0x75/0x380
[ 126.051835][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.051867][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.051902][ T5656] ? lock_acquire+0x115/0x350
[ 126.051941][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.051965][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.051988][ T5656] process_one_work+0xaaf/0x1480
[ 126.052032][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.052050][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.052084][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.052111][ T5656] worker_thread+0xb05/0x10d0
[ 126.052144][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.052178][ T5656] kthread+0x388/0x470
[ 126.052204][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.052223][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.052251][ T5656] ret_from_fork+0x514/0xb70
[ 126.052281][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.052308][ T5656] ? __switch_to+0xc89/0x1420
[ 126.052335][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.052361][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.052405][ T5656]
[ 126.052460][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.052460][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.052483][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.052504][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.052516][ T5656] Workqueue: events rht_deferred_worker
[ 126.052546][ T5656] Call Trace:
[ 126.052553][ T5656]
[ 126.052560][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.052586][ T5656] should_fail_ex+0x467/0x600
[ 126.052615][ T5656] should_failslab+0xa8/0x100
[ 126.052636][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.052669][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.052694][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.052727][ T5656] bucket_table_alloc+0x75/0x380
[ 126.052757][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.052788][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.052829][ T5656] ? lock_acquire+0x115/0x350
[ 126.052868][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.052891][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.052913][ T5656] process_one_work+0xaaf/0x1480
[ 126.052956][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.052974][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.053007][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.053034][ T5656] worker_thread+0xb05/0x10d0
[ 126.053066][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.053100][ T5656] kthread+0x388/0x470
[ 126.053126][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.053145][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.053172][ T5656] ret_from_fork+0x514/0xb70
[ 126.053202][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.053228][ T5656] ? __switch_to+0xc89/0x1420
[ 126.053254][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.053281][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.053324][ T5656]
[ 126.053414][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.053414][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.053437][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.053458][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.053470][ T5656] Workqueue: events rht_deferred_worker
[ 126.053496][ T5656] Call Trace:
[ 126.053504][ T5656]
[ 126.053512][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.053537][ T5656] should_fail_ex+0x467/0x600
[ 126.053567][ T5656] should_failslab+0xa8/0x100
[ 126.053587][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.053619][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.053643][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.053677][ T5656] bucket_table_alloc+0x75/0x380
[ 126.053707][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.053738][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.053772][ T5656] ? lock_acquire+0x115/0x350
[ 126.053811][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.053842][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.053864][ T5656] process_one_work+0xaaf/0x1480
[ 126.053906][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.053925][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.053958][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.053985][ T5656] worker_thread+0xb05/0x10d0
[ 126.054018][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.054051][ T5656] kthread+0x388/0x470
[ 126.054077][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.054097][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.054124][ T5656] ret_from_fork+0x514/0xb70
[ 126.054152][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.054179][ T5656] ? __switch_to+0xc89/0x1420
[ 126.054205][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.054233][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.054276][ T5656]
[ 126.054305][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.054305][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.054327][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.054347][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.054359][ T5656] Workqueue: events rht_deferred_worker
[ 126.054385][ T5656] Call Trace:
[ 126.054392][ T5656]
[ 126.054400][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.054425][ T5656] should_fail_ex+0x467/0x600
[ 126.054455][ T5656] should_failslab+0xa8/0x100
[ 126.054475][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.054508][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.054532][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.054566][ T5656] bucket_table_alloc+0x75/0x380
[ 126.054596][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.054626][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.054660][ T5656] ? lock_acquire+0x115/0x350
[ 126.054698][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.054721][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.054743][ T5656] process_one_work+0xaaf/0x1480
[ 126.054786][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.054805][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.054845][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.054872][ T5656] worker_thread+0xb05/0x10d0
[ 126.054908][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.054942][ T5656] kthread+0x388/0x470
[ 126.054967][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.054987][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.055014][ T5656] ret_from_fork+0x514/0xb70
[ 126.055043][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.055070][ T5656] ? __switch_to+0xc89/0x1420
[ 126.055124][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.055151][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.055194][ T5656]
[ 126.055249][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.055249][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.055278][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.055299][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.055310][ T5607] Call Trace:
[ 126.055317][ T5607]
[ 126.055325][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.055350][ T5607] should_fail_ex+0x467/0x600
[ 126.055379][ T5607] should_failslab+0xa8/0x100
[ 126.055399][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.055427][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.055449][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.055481][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.055510][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.055542][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.055623][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.055661][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.055682][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.055707][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.055734][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.055757][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.055782][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.055805][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.055841][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.055868][ T5607] ? security_file_permission+0x68/0x220
[ 126.055899][ T5607] vfs_write+0x61e/0xbb0
[ 126.055931][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.055975][ T5607] ksys_write+0x156/0x270
[ 126.056001][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.056034][ T5607] do_syscall_64+0x17b/0x530
[ 126.056053][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.056071][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.056091][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.056115][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.056134][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.056151][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.056168][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.056187][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.056202][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.056215][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.056227][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.056239][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.056271][ T5607]
[ 126.056341][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.056341][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.056364][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.056385][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.056396][ T5656] Workqueue: events rht_deferred_worker
[ 126.056423][ T5656] Call Trace:
[ 126.056430][ T5656]
[ 126.056438][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.056463][ T5656] should_fail_ex+0x467/0x600
[ 126.056493][ T5656] should_failslab+0xa8/0x100
[ 126.056514][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.056546][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.056580][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.056613][ T5656] bucket_table_alloc+0x75/0x380
[ 126.056643][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.056674][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.056708][ T5656] ? lock_acquire+0x115/0x350
[ 126.056751][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.056775][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.056796][ T5656] process_one_work+0xaaf/0x1480
[ 126.056886][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.056905][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.056939][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.056965][ T5656] worker_thread+0xb05/0x10d0
[ 126.056997][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.057031][ T5656] kthread+0x388/0x470
[ 126.057057][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.057077][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.057104][ T5656] ret_from_fork+0x514/0xb70
[ 126.057133][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.057159][ T5656] ? __switch_to+0xc89/0x1420
[ 126.057185][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.057212][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.057256][ T5656]
[ 126.057379][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.057379][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.057404][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.057424][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.057435][ T5607] Call Trace:
[ 126.057442][ T5607]
[ 126.057450][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.057477][ T5607] should_fail_ex+0x467/0x600
[ 126.057506][ T5607] should_failslab+0xa8/0x100
[ 126.057526][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.057554][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.057576][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.057607][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.057636][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.057668][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.057748][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.057786][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.057807][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.057851][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.057878][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.057900][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.057925][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.057949][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.057977][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.058004][ T5607] ? security_file_permission+0x68/0x220
[ 126.058035][ T5607] vfs_write+0x61e/0xbb0
[ 126.058066][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.058112][ T5607] ksys_write+0x156/0x270
[ 126.058137][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.058170][ T5607] do_syscall_64+0x17b/0x530
[ 126.058190][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.058208][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.058228][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.058253][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.058272][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.058289][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.058306][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.058325][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.058340][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.058353][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.058365][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.058377][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.058408][ T5607]
[ 126.058454][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.058454][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.058477][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.058498][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.058509][ T5656] Workqueue: events rht_deferred_worker
[ 126.058536][ T5656] Call Trace:
[ 126.058543][ T5656]
[ 126.058550][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.058576][ T5656] should_fail_ex+0x467/0x600
[ 126.058605][ T5656] should_failslab+0xa8/0x100
[ 126.058625][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.058658][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.058682][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.058715][ T5656] bucket_table_alloc+0x75/0x380
[ 126.058746][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.058777][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.058811][ T5656] ? lock_acquire+0x115/0x350
[ 126.058857][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.058884][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.058905][ T5656] process_one_work+0xaaf/0x1480
[ 126.058949][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.058967][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.059001][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.059027][ T5656] worker_thread+0xb05/0x10d0
[ 126.059059][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.059092][ T5656] kthread+0x388/0x470
[ 126.059118][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.059138][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.059165][ T5656] ret_from_fork+0x514/0xb70
[ 126.059194][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.059220][ T5656] ? __switch_to+0xc89/0x1420
[ 126.059246][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.059272][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.059316][ T5656]
[ 126.059374][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.059374][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.059398][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.059418][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.059430][ T5656] Workqueue: events rht_deferred_worker
[ 126.059459][ T5656] Call Trace:
[ 126.059467][ T5656]
[ 126.059474][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.059500][ T5656] should_fail_ex+0x467/0x600
[ 126.059529][ T5656] should_failslab+0xa8/0x100
[ 126.059550][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.059582][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.059607][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.059642][ T5656] bucket_table_alloc+0x75/0x380
[ 126.059673][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.059694][ T201] FAULT_INJECTION: forcing a failure.
[ 126.059694][ T201] name failslab, interval 1, probability 100, space 0, times -1
[ 126.059707][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.059741][ T5656] ? lock_acquire+0x115/0x350
[ 126.059777][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.059798][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.059816][ T5656] process_one_work+0xaaf/0x1480
[ 126.059863][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.059879][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.059909][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.059932][ T5656] worker_thread+0xb05/0x10d0
[ 126.059961][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.059991][ T5656] kthread+0x388/0x470
[ 126.060014][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.060032][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.060056][ T5656] ret_from_fork+0x514/0xb70
[ 126.060083][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.060106][ T5656] ? __switch_to+0xc89/0x1420
[ 126.060130][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.060154][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.060194][ T5656]
[ 126.060205][ T201] CPU: 0 UID: 0 PID: 201 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.060228][ T201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.060242][ T201] Workqueue: mld mld_dad_work
[ 126.060278][ T201] Call Trace:
[ 126.060286][ T201]
[ 126.060294][ T201] dump_stack_lvl+0xe8/0x150
[ 126.060331][ T201] should_fail_ex+0x467/0x600
[ 126.060364][ T201] should_failslab+0xa8/0x100
[ 126.060364][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.060364][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.060388][ T201] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.060413][ T201] ? __alloc_skb+0x1d7/0x7a0
[ 126.060434][ T201] ? __alloc_skb+0x1d7/0x7a0
[ 126.060462][ T201] __alloc_skb+0x1d7/0x7a0
[ 126.060489][ T201] mld_newpack+0x165/0xcb0
[ 126.060515][ T201] ? __lock_acquire+0x6df/0x2e40
[ 126.060539][ T201] ? __pfx_mld_newpack+0x10/0x10
[ 126.060568][ T201] ? __lock_acquire+0x6df/0x2e40
[ 126.060594][ T201] add_grec+0x119f/0x19d0
[ 126.060641][ T201] mld_send_initial_cr+0x288/0x550
[ 126.060665][ T201] ? process_one_work+0x7fd/0x1480
[ 126.060684][ T201] mld_dad_work+0x3d/0x480
[ 126.060707][ T201] ? process_one_work+0x7fd/0x1480
[ 126.060726][ T201] process_one_work+0xaaf/0x1480
[ 126.060744][ T201] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 126.060787][ T201] ? __pfx_process_one_work+0x10/0x10
[ 126.060803][ T201] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.060835][ T201] ? assign_work+0x3cf/0x5d0
[ 126.060860][ T201] worker_thread+0xb05/0x10d0
[ 126.060902][ T201] kthread+0x388/0x470
[ 126.060925][ T201] ? __pfx_worker_thread+0x10/0x10
[ 126.060942][ T201] ? __pfx_kthread+0x10/0x10
[ 126.060967][ T201] ret_from_fork+0x514/0xb70
[ 126.060993][ T201] ? __pfx_ret_from_fork+0x10/0x10
[ 126.061017][ T201] ? __switch_to+0xc89/0x1420
[ 126.061040][ T201] ? __pfx_kthread+0x10/0x10
[ 126.061064][ T201] ret_from_fork_asm+0x1a/0x30
[ 126.061104][ T201]
[ 126.061115][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.061139][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.061152][ T5607] Call Trace:
[ 126.061160][ T5607]
[ 126.061169][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.061198][ T5607] should_fail_ex+0x467/0x600
[ 126.061228][ T5607] should_failslab+0xa8/0x100
[ 126.061249][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.061279][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.061304][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.061337][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.061369][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.061404][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.061491][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.061530][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.061551][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.061576][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.061603][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.061626][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.061651][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.061675][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.061703][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.061729][ T5607] ? security_file_permission+0x68/0x220
[ 126.061760][ T5607] vfs_write+0x61e/0xbb0
[ 126.061791][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.061842][ T5607] ksys_write+0x156/0x270
[ 126.061872][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.061905][ T5607] do_syscall_64+0x17b/0x530
[ 126.061925][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.061943][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.061963][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.061987][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.062007][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.062024][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.062041][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.062061][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.062075][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.062087][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.062099][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.062111][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.062143][ T5607]
[ 126.062186][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.062186][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.062209][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.062229][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.062241][ T5656] Workqueue: events rht_deferred_worker
[ 126.062266][ T5656] Call Trace:
[ 126.062274][ T5656]
[ 126.062281][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.062306][ T5656] should_fail_ex+0x467/0x600
[ 126.062336][ T5656] should_failslab+0xa8/0x100
[ 126.062356][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.062388][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.062413][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.062447][ T5656] bucket_table_alloc+0x75/0x380
[ 126.062477][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.062508][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.062542][ T5656] ? lock_acquire+0x115/0x350
[ 126.062581][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.062604][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.062628][ T5656] process_one_work+0xaaf/0x1480
[ 126.062673][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.062691][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.062728][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.062755][ T5656] worker_thread+0xb05/0x10d0
[ 126.062787][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.062828][ T5656] kthread+0x388/0x470
[ 126.062853][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.062873][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.062900][ T5656] ret_from_fork+0x514/0xb70
[ 126.062930][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.062956][ T5656] ? __switch_to+0xc89/0x1420
[ 126.062981][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.063008][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.063050][ T5656]
[ 126.063099][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.063099][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.063122][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.063142][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.063153][ T5656] Workqueue: events rht_deferred_worker
[ 126.063208][ T5656] Call Trace:
[ 126.063215][ T5656]
[ 126.063223][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.063273][ T5656] should_fail_ex+0x467/0x600
[ 126.063303][ T5656] should_failslab+0xa8/0x100
[ 126.063324][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.063356][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.063380][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.063413][ T5656] bucket_table_alloc+0x75/0x380
[ 126.063443][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.063474][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.063509][ T5656] ? lock_acquire+0x115/0x350
[ 126.063548][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.063570][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.063592][ T5656] process_one_work+0xaaf/0x1480
[ 126.063636][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.063654][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.063687][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.063713][ T5656] worker_thread+0xb05/0x10d0
[ 126.063746][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.063780][ T5656] kthread+0x388/0x470
[ 126.063806][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.063833][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.063860][ T5656] ret_from_fork+0x514/0xb70
[ 126.063889][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.063916][ T5656] ? __switch_to+0xc89/0x1420
[ 126.063942][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.063968][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.064011][ T5656]
[ 126.064040][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.064040][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.064062][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.064087][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.064098][ T5656] Workqueue: events rht_deferred_worker
[ 126.064124][ T5656] Call Trace:
[ 126.064132][ T5656]
[ 126.064139][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.064164][ T5656] should_fail_ex+0x467/0x600
[ 126.064194][ T5656] should_failslab+0xa8/0x100
[ 126.064215][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.064247][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.064273][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.064306][ T5656] bucket_table_alloc+0x75/0x380
[ 126.064336][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.064367][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.064401][ T5656] ? lock_acquire+0x115/0x350
[ 126.064440][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.064463][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.064485][ T5656] process_one_work+0xaaf/0x1480
[ 126.064527][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.064545][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.064578][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.064605][ T5656] worker_thread+0xb05/0x10d0
[ 126.064637][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.064671][ T5656] kthread+0x388/0x470
[ 126.064697][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.064717][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.064744][ T5656] ret_from_fork+0x514/0xb70
[ 126.064773][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.064799][ T5656] ? __switch_to+0xc89/0x1420
[ 126.064832][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.064860][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.064903][ T5656]
[ 126.064932][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.064932][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.064954][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.064975][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.064986][ T5656] Workqueue: events rht_deferred_worker
[ 126.065011][ T5656] Call Trace:
[ 126.065019][ T5656]
[ 126.065026][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.065052][ T5656] should_fail_ex+0x467/0x600
[ 126.065082][ T5656] should_failslab+0xa8/0x100
[ 126.065102][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.065134][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.065158][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.065192][ T5656] bucket_table_alloc+0x75/0x380
[ 126.065223][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.065254][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.065295][ T5656] ? lock_acquire+0x115/0x350
[ 126.065333][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.065356][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.065378][ T5656] process_one_work+0xaaf/0x1480
[ 126.065421][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.065439][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.065472][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.065498][ T5656] worker_thread+0xb05/0x10d0
[ 126.065530][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.065564][ T5656] kthread+0x388/0x470
[ 126.065590][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.065609][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.065636][ T5656] ret_from_fork+0x514/0xb70
[ 126.065665][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.065691][ T5656] ? __switch_to+0xc89/0x1420
[ 126.065716][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.065743][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.065787][ T5656]
[ 126.065814][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.065814][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.065844][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.065864][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.065876][ T5656] Workqueue: events rht_deferred_worker
[ 126.065900][ T5656] Call Trace:
[ 126.065907][ T5656]
[ 126.065915][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.065940][ T5656] should_fail_ex+0x467/0x600
[ 126.065970][ T5656] should_failslab+0xa8/0x100
[ 126.065990][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.066023][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.066047][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.066081][ T5656] bucket_table_alloc+0x75/0x380
[ 126.066111][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.066142][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.066177][ T5656] ? lock_acquire+0x115/0x350
[ 126.066215][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.066238][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.066260][ T5656] process_one_work+0xaaf/0x1480
[ 126.066303][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.066321][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.066354][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.066381][ T5656] worker_thread+0xb05/0x10d0
[ 126.066413][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.066447][ T5656] kthread+0x388/0x470
[ 126.066473][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.066493][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.066520][ T5656] ret_from_fork+0x514/0xb70
[ 126.066570][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.066597][ T5656] ? __switch_to+0xc89/0x1420
[ 126.066623][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.066650][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.066694][ T5656]
[ 126.066722][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.066722][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.066744][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.066763][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.066775][ T5656] Workqueue: events rht_deferred_worker
[ 126.066799][ T5656] Call Trace:
[ 126.066806][ T5656]
[ 126.066813][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.066847][ T5656] should_fail_ex+0x467/0x600
[ 126.066877][ T5656] should_failslab+0xa8/0x100
[ 126.066897][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.066929][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.066954][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.066987][ T5656] bucket_table_alloc+0x75/0x380
[ 126.067017][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.067048][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.067082][ T5656] ? lock_acquire+0x115/0x350
[ 126.067120][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.067143][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.067165][ T5656] process_one_work+0xaaf/0x1480
[ 126.067208][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.067226][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.067259][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.067286][ T5656] worker_thread+0xb05/0x10d0
[ 126.067318][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.067352][ T5656] kthread+0x388/0x470
[ 126.067378][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.067398][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.067427][ T5656] ret_from_fork+0x514/0xb70
[ 126.067456][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.067482][ T5656] ? __switch_to+0xc89/0x1420
[ 126.067508][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.067536][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.067579][ T5656]
[ 126.067607][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.067607][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.067629][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.067650][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.067662][ T5656] Workqueue: events rht_deferred_worker
[ 126.067687][ T5656] Call Trace:
[ 126.067694][ T5656]
[ 126.067702][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.067727][ T5656] should_fail_ex+0x467/0x600
[ 126.067756][ T5656] should_failslab+0xa8/0x100
[ 126.067777][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.067809][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.067841][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.067875][ T5656] bucket_table_alloc+0x75/0x380
[ 126.067905][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.067937][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.067971][ T5656] ? lock_acquire+0x115/0x350
[ 126.068010][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.068033][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.068055][ T5656] process_one_work+0xaaf/0x1480
[ 126.068098][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.068117][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.068150][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.068177][ T5656] worker_thread+0xb05/0x10d0
[ 126.068209][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.068242][ T5656] kthread+0x388/0x470
[ 126.068268][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.068288][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.068315][ T5656] ret_from_fork+0x514/0xb70
[ 126.068344][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.068370][ T5656] ? __switch_to+0xc89/0x1420
[ 126.068396][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.068422][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.068465][ T5656]
[ 126.068492][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.068492][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.068514][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.068534][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.068545][ T5656] Workqueue: events rht_deferred_worker
[ 126.068570][ T5656] Call Trace:
[ 126.068577][ T5656]
[ 126.068585][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.068610][ T5656] should_fail_ex+0x467/0x600
[ 126.068640][ T5656] should_failslab+0xa8/0x100
[ 126.068661][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.068693][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.068718][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.068751][ T5656] bucket_table_alloc+0x75/0x380
[ 126.068781][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.068819][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.068887][ T5656] ? lock_acquire+0x115/0x350
[ 126.068935][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.068958][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.068979][ T5656] process_one_work+0xaaf/0x1480
[ 126.069022][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.069040][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.069073][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.069099][ T5656] worker_thread+0xb05/0x10d0
[ 126.069130][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.069164][ T5656] kthread+0x388/0x470
[ 126.069191][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.069210][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.069237][ T5656] ret_from_fork+0x514/0xb70
[ 126.069266][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.069293][ T5656] ? __switch_to+0xc89/0x1420
[ 126.069319][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.069346][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.069389][ T5656]
[ 126.069417][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.069417][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.069440][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.069460][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.069471][ T5656] Workqueue: events rht_deferred_worker
[ 126.069497][ T5656] Call Trace:
[ 126.069504][ T5656]
[ 126.069511][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.069536][ T5656] should_fail_ex+0x467/0x600
[ 126.069566][ T5656] should_failslab+0xa8/0x100
[ 126.069586][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.069618][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.069643][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.069677][ T5656] bucket_table_alloc+0x75/0x380
[ 126.069707][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.069738][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.069772][ T5656] ? lock_acquire+0x115/0x350
[ 126.069811][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.069842][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.069863][ T5656] process_one_work+0xaaf/0x1480
[ 126.069906][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.069924][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.069956][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.069982][ T5656] worker_thread+0xb05/0x10d0
[ 126.070014][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.070047][ T5656] kthread+0x388/0x470
[ 126.070075][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.070096][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.070126][ T5656] ret_from_fork+0x514/0xb70
[ 126.070158][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.070187][ T5656] ? __switch_to+0xc89/0x1420
[ 126.070214][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.070243][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.070295][ T5656]
[ 126.070552][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.070552][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.070578][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.070599][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.070611][ T5656] Workqueue: mld mld_dad_work
[ 126.070637][ T5656] Call Trace:
[ 126.070644][ T5656]
[ 126.070652][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.070678][ T5656] should_fail_ex+0x467/0x600
[ 126.070708][ T5656] should_failslab+0xa8/0x100
[ 126.070728][ T5656] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.070756][ T5656] ? __alloc_skb+0x1d7/0x7a0
[ 126.070778][ T5656] ? __alloc_skb+0x1d7/0x7a0
[ 126.070810][ T5656] __alloc_skb+0x1d7/0x7a0
[ 126.070848][ T5656] mld_newpack+0x165/0xcb0
[ 126.070876][ T5656] ? __lock_acquire+0x6df/0x2e40
[ 126.070902][ T5656] ? __pfx_mld_newpack+0x10/0x10
[ 126.070934][ T5656] ? __lock_acquire+0x6df/0x2e40
[ 126.070963][ T5656] add_grec+0x119f/0x19d0
[ 126.071014][ T5656] mld_send_initial_cr+0x288/0x550
[ 126.071040][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.071061][ T5656] mld_dad_work+0x3d/0x480
[ 126.071087][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.071108][ T5656] process_one_work+0xaaf/0x1480
[ 126.071151][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.071168][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.071201][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.071228][ T5656] worker_thread+0xb05/0x10d0
[ 126.071260][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.071293][ T5656] kthread+0x388/0x470
[ 126.071319][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.071339][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.071366][ T5656] ret_from_fork+0x514/0xb70
[ 126.071395][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.071421][ T5656] ? __switch_to+0xc89/0x1420
[ 126.071447][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.071474][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.071519][ T5656]
[ 126.071606][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.071606][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.071631][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.071652][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.071664][ T5607] Call Trace:
[ 126.071672][ T5607]
[ 126.071681][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.071708][ T5607] should_fail_ex+0x467/0x600
[ 126.071737][ T5607] should_failslab+0xa8/0x100
[ 126.071758][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.071785][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.071808][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.071847][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.071876][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.071909][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.071993][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.072031][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.072052][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.072076][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.072103][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.072125][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.072151][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.072174][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.072202][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.072229][ T5607] ? security_file_permission+0x68/0x220
[ 126.072259][ T5607] vfs_write+0x61e/0xbb0
[ 126.072290][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.072335][ T5607] ksys_write+0x156/0x270
[ 126.072361][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.072394][ T5607] do_syscall_64+0x17b/0x530
[ 126.072413][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.072432][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.072452][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.072477][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.072497][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.072514][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.072531][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.072550][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.072565][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.072578][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.072590][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.072602][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.072635][ T5607]
[ 126.072724][ T4956] FAULT_INJECTION: forcing a failure.
[ 126.072724][ T4956] name failslab, interval 1, probability 100, space 0, times -1
[ 126.072748][ T4956] CPU: 1 UID: 0 PID: 4956 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.072769][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.072780][ T4956] Call Trace:
[ 126.072787][ T4956]
[ 126.072795][ T4956] dump_stack_lvl+0xe8/0x150
[ 126.072829][ T4956] should_fail_ex+0x467/0x600
[ 126.072860][ T4956] should_failslab+0xa8/0x100
[ 126.072878][ T4956] ? __send_signal_locked+0x22c/0xeb0
[ 126.072906][ T4956] kmem_cache_alloc_noprof+0x9e/0x680
[ 126.072933][ T4956] ? __send_signal_locked+0x22c/0xeb0
[ 126.072961][ T4956] ? sig_get_ucounts+0x3e4/0x450
[ 126.072985][ T4956] __send_signal_locked+0x22c/0xeb0
[ 126.073015][ T4956] ? __task_pid_nr_ns+0x28/0x470
[ 126.073044][ T4956] send_signal_locked+0x138/0x9e0
[ 126.073077][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.073106][ T4956] ? __pfx_send_signal_locked+0x10/0x10
[ 126.073141][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.073165][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.073193][ T4956] ? lock_task_sighand+0x27c/0x2a0
[ 126.073218][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.073243][ T4956] ? group_send_sig_info+0x3d/0x250
[ 126.073273][ T4956] group_send_sig_info+0x1f4/0x250
[ 126.073303][ T4956] ? kill_pid_info_type+0x33/0x1f0
[ 126.073332][ T4956] kill_pid_info_type+0xf8/0x1f0
[ 126.073361][ T4956] ? kill_proc_info+0x21/0x180
[ 126.073391][ T4956] kill_proc_info+0xd9/0x180
[ 126.073422][ T4956] __se_sys_kill+0x35/0x370
[ 126.073449][ T4956] do_syscall_64+0x17b/0x530
[ 126.073469][ T4956] ? irqentry_exit+0x10f/0x8f0
[ 126.073487][ T4956] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.073507][ T4956] ? clear_bhb_loop+0x40/0x90
[ 126.073531][ T4956] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.073551][ T4956] RIP: 0033:0x7fd7f2666357
[ 126.073568][ T4956] Code: 48 83 c4 08 c3 66 0f 1f 44 00 00 48 8b 15 99 1a 19 00 64 89 02 b8 ff ff ff ff eb e4 0f 1f 80 00 00 00 00 b8 3e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 1a 19 00 f7 d8 64 89 01 48
[ 126.073585][ T4956] RSP: 002b:00007ffd84f04fd8 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 126.073605][ T4956] RAX: ffffffffffffffda RBX: 00007ffd84f04fe0 RCX: 00007fd7f2666357
[ 126.073619][ T4956] RDX: 00005604b2427ed0 RSI: 000000000000000f RDI: 00000000000015f0
[ 126.073632][ T4956] RBP: 00005604b242c7b0 R08: 0000000000000010 R09: 00005604b24198e0
[ 126.073645][ T4956] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 126.073658][ T4956] R13: 000056049a8fd100 R14: 0000000000000000 R15: 00007ffd84f05210
[ 126.073690][ T4956]
[ 126.073772][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.073772][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.073796][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.073816][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.073835][ T5607] Call Trace:
[ 126.073843][ T5607]
[ 126.073850][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.073876][ T5607] should_fail_ex+0x467/0x600
[ 126.073906][ T5607] should_failslab+0xa8/0x100
[ 126.073926][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.073954][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.073976][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.074007][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.074036][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.074068][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.074148][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.074190][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.074211][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.074236][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.074263][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.074285][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.074311][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.074334][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.074363][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.074390][ T5607] ? security_file_permission+0x68/0x220
[ 126.074420][ T5607] vfs_write+0x61e/0xbb0
[ 126.074452][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.074497][ T5607] ksys_write+0x156/0x270
[ 126.074523][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.074556][ T5607] do_syscall_64+0x17b/0x530
[ 126.074575][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.074593][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.074613][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.074638][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.074656][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.074673][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.074688][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.074706][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.074721][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.074734][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.074746][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.074758][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.074789][ T5607]
[ 126.074906][ T4956] FAULT_INJECTION: forcing a failure.
[ 126.074906][ T4956] name failslab, interval 1, probability 100, space 0, times -1
[ 126.074930][ T4956] CPU: 1 UID: 0 PID: 4956 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.074950][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.074961][ T4956] Call Trace:
[ 126.074969][ T4956]
[ 126.074977][ T4956] dump_stack_lvl+0xe8/0x150
[ 126.075003][ T4956] should_fail_ex+0x467/0x600
[ 126.075033][ T4956] should_failslab+0xa8/0x100
[ 126.075051][ T4956] ? __send_signal_locked+0x22c/0xeb0
[ 126.075078][ T4956] kmem_cache_alloc_noprof+0x9e/0x680
[ 126.075105][ T4956] ? __send_signal_locked+0x22c/0xeb0
[ 126.075133][ T4956] ? sig_get_ucounts+0x3e4/0x450
[ 126.075156][ T4956] __send_signal_locked+0x22c/0xeb0
[ 126.075185][ T4956] ? __task_pid_nr_ns+0x28/0x470
[ 126.075214][ T4956] send_signal_locked+0x138/0x9e0
[ 126.075248][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.075282][ T4956] ? __pfx_send_signal_locked+0x10/0x10
[ 126.075315][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.075340][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.075368][ T4956] ? lock_task_sighand+0x27c/0x2a0
[ 126.075393][ T4956] ? lock_task_sighand+0x29/0x2a0
[ 126.075419][ T4956] ? group_send_sig_info+0x3d/0x250
[ 126.075448][ T4956] group_send_sig_info+0x1f4/0x250
[ 126.075477][ T4956] ? kill_pid_info_type+0x33/0x1f0
[ 126.075507][ T4956] kill_pid_info_type+0xf8/0x1f0
[ 126.075535][ T4956] ? kill_proc_info+0x21/0x180
[ 126.075565][ T4956] kill_proc_info+0xd9/0x180
[ 126.075596][ T4956] __se_sys_kill+0x35/0x370
[ 126.075622][ T4956] do_syscall_64+0x17b/0x530
[ 126.075642][ T4956] ? irqentry_exit+0x10f/0x8f0
[ 126.075660][ T4956] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.075680][ T4956] ? clear_bhb_loop+0x40/0x90
[ 126.075704][ T4956] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.075723][ T4956] RIP: 0033:0x7fd7f2666357
[ 126.075739][ T4956] Code: 48 83 c4 08 c3 66 0f 1f 44 00 00 48 8b 15 99 1a 19 00 64 89 02 b8 ff ff ff ff eb e4 0f 1f 80 00 00 00 00 b8 3e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 1a 19 00 f7 d8 64 89 01 48
[ 126.075755][ T4956] RSP: 002b:00007ffd84f04fd8 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 126.075774][ T4956] RAX: ffffffffffffffda RBX: 00007ffd84f04fe0 RCX: 00007fd7f2666357
[ 126.075788][ T4956] RDX: 00005604b2421a10 RSI: 000000000000000f RDI: 000000000000163c
[ 126.075800][ T4956] RBP: 00005604b242c7b0 R08: 0000000000000010 R09: 00005604b24198e0
[ 126.075814][ T4956] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 126.075834][ T4956] R13: 000056049a8fd100 R14: 0000000000000000 R15: 00007ffd84f05210
[ 126.075867][ T4956]
[ 126.075954][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.075954][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.075979][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.075999][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.076010][ T5607] Call Trace:
[ 126.076017][ T5607]
[ 126.076025][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.076061][ T5607] should_fail_ex+0x467/0x600
[ 126.076090][ T5607] should_failslab+0xa8/0x100
[ 126.076110][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.076146][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.076169][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.076199][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.076228][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.076260][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.076341][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.076379][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.076399][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.076424][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.076451][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.076474][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.076499][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.076522][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.076550][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.076577][ T5607] ? security_file_permission+0x68/0x220
[ 126.076608][ T5607] vfs_write+0x61e/0xbb0
[ 126.076638][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.076684][ T5607] ksys_write+0x156/0x270
[ 126.076709][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.076750][ T5607] do_syscall_64+0x17b/0x530
[ 126.076769][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.076788][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.076807][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.076840][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.076859][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.076876][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.076892][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.076911][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.076925][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.076938][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.076950][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.076962][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.076993][ T5607]
[ 126.077538][ T5616] FAULT_INJECTION: forcing a failure.
[ 126.077538][ T5616] name failslab, interval 1, probability 100, space 0, times -1
[ 126.077565][ T5616] CPU: 1 UID: 0 PID: 5616 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.077586][ T5616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.077597][ T5616] Call Trace:
[ 126.077604][ T5616]
[ 126.077612][ T5616] dump_stack_lvl+0xe8/0x150
[ 126.077639][ T5616] should_fail_ex+0x467/0x600
[ 126.077668][ T5616] should_failslab+0xa8/0x100
[ 126.077686][ T5616] ? mas_alloc_nodes+0x291/0x350
[ 126.077705][ T5616] kmem_cache_alloc_noprof+0x9e/0x680
[ 126.077733][ T5616] ? mas_alloc_nodes+0x291/0x350
[ 126.077758][ T5616] mas_alloc_nodes+0x291/0x350
[ 126.077783][ T5616] mas_nomem+0xfb/0x210
[ 126.077817][ T5616] mas_store_gfp+0x37a/0x820
[ 126.077849][ T5616] ? __pfx_mas_store_gfp+0x10/0x10
[ 126.077867][ T5616] ? reacquire_held_locks+0x117/0x1a0
[ 126.077902][ T5616] ? __mas_set_range+0x11a/0x3a0
[ 126.077929][ T5616] do_vmi_align_munmap+0x30c/0x4d0
[ 126.077969][ T5616] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 126.078019][ T5616] ? mas_walk+0x372/0x480
[ 126.078053][ T5616] ? mas_find+0x64e/0xca0
[ 126.078076][ T5616] do_vmi_munmap+0x252/0x2d0
[ 126.078104][ T5616] __vm_munmap+0x241/0x3e0
[ 126.078129][ T5616] ? __pfx___vm_munmap+0x10/0x10
[ 126.078174][ T5616] __x64_sys_munmap+0x60/0x70
[ 126.078202][ T5616] do_syscall_64+0x17b/0x530
[ 126.078221][ T5616] ? irqentry_exit+0x10f/0x8f0
[ 126.078239][ T5616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.078259][ T5616] ? clear_bhb_loop+0x40/0x90
[ 126.078284][ T5616] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.078303][ T5616] RIP: 0033:0x7fd7f2725097
[ 126.078320][ T5616] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 126.078337][ T5616] RSP: 002b:00007ffd84f04e08 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 126.078357][ T5616] RAX: ffffffffffffffda RBX: 00005604b2411bf0 RCX: 00007fd7f2725097
[ 126.078371][ T5616] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fd7f1c77000
[ 126.078384][ T5616] RBP: 00005604b2411910 R08: 00005604b2424140 R09: 0000000000000006
[ 126.078398][ T5616] R10: 0000000000000000 R11: 0000000000000206 R12: 000056049a8fc588
[ 126.078411][ T5616] R13: 00007ffd84f04e90 R14: 0000000000000000 R15: 0000000000000000
[ 126.078441][ T5616]
[ 126.080393][ T5656] FAULT_INJECTION: forcing a failure.
[ 126.080393][ T5656] name failslab, interval 1, probability 100, space 0, times -1
[ 126.080422][ T5656] CPU: 1 UID: 0 PID: 5656 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.080443][ T5656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.080455][ T5656] Workqueue: events rht_deferred_worker
[ 126.080485][ T5656] Call Trace:
[ 126.080493][ T5656]
[ 126.080502][ T5656] dump_stack_lvl+0xe8/0x150
[ 126.080528][ T5656] should_fail_ex+0x467/0x600
[ 126.080558][ T5656] should_failslab+0xa8/0x100
[ 126.080580][ T5656] __kvmalloc_node_noprof+0x176/0x880
[ 126.080614][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.080638][ T5656] ? bucket_table_alloc+0x75/0x380
[ 126.080672][ T5656] bucket_table_alloc+0x75/0x380
[ 126.080703][ T5656] rhashtable_rehash_alloc+0x8e/0x170
[ 126.080734][ T5656] rht_deferred_worker+0x1f02/0x2250
[ 126.080773][ T5656] ? lock_acquire+0x115/0x350
[ 126.080812][ T5656] ? rcu_is_watching+0x15/0xb0
[ 126.080845][ T5656] ? process_one_work+0x7fd/0x1480
[ 126.080868][ T5656] process_one_work+0xaaf/0x1480
[ 126.080911][ T5656] ? __pfx_process_one_work+0x10/0x10
[ 126.080929][ T5656] ? do_raw_spin_lock+0x12b/0x2f0
[ 126.080963][ T5656] ? assign_work+0x3cf/0x5d0
[ 126.080989][ T5656] worker_thread+0xb05/0x10d0
[ 126.081023][ T5656] ? __kthread_parkme+0x71/0x1f0
[ 126.081057][ T5656] kthread+0x388/0x470
[ 126.081083][ T5656] ? __pfx_worker_thread+0x10/0x10
[ 126.081103][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.081130][ T5656] ret_from_fork+0x514/0xb70
[ 126.081160][ T5656] ? __pfx_ret_from_fork+0x10/0x10
[ 126.081186][ T5656] ? __switch_to+0xc89/0x1420
[ 126.081213][ T5656] ? __pfx_kthread+0x10/0x10
[ 126.081240][ T5656] ret_from_fork_asm+0x1a/0x30
[ 126.081283][ T5656]
[ 126.081346][ T5607] FAULT_INJECTION: forcing a failure.
[ 126.081346][ T5607] name failslab, interval 1, probability 100, space 0, times -1
[ 126.081371][ T5607] CPU: 1 UID: 0 PID: 5607 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.081391][ T5607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.081401][ T5607] Call Trace:
[ 126.081409][ T5607]
[ 126.081416][ T5607] dump_stack_lvl+0xe8/0x150
[ 126.081442][ T5607] should_fail_ex+0x467/0x600
[ 126.081472][ T5607] should_failslab+0xa8/0x100
[ 126.081492][ T5607] kmem_cache_alloc_node_noprof+0xac/0x660
[ 126.081520][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.081543][ T5607] ? __alloc_skb+0x1d7/0x7a0
[ 126.081574][ T5607] __alloc_skb+0x1d7/0x7a0
[ 126.081604][ T5607] tcp_stream_alloc_skb+0x3f/0x5c0
[ 126.081636][ T5607] tcp_sendmsg_locked+0x143d/0x55c0
[ 126.081716][ T5607] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 126.081755][ T5607] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 126.081776][ T5607] ? lockdep_hardirqs_on+0x7a/0x110
[ 126.081801][ T5607] tcp_sendmsg+0x2f/0x50
[ 126.081835][ T5607] ? __pfx_inet_sendmsg+0x10/0x10
[ 126.081858][ T5607] sock_sendmsg_nosec+0x10e/0x180
[ 126.081884][ T5607] sock_write_iter+0x2e4/0x3f0
[ 126.081907][ T5607] ? __pfx_sock_write_iter+0x10/0x10
[ 126.081936][ T5607] ? bpf_lsm_file_permission+0x9/0x20
[ 126.081964][ T5607] ? security_file_permission+0x68/0x220
[ 126.081995][ T5607] vfs_write+0x61e/0xbb0
[ 126.082026][ T5607] ? __pfx_vfs_write+0x10/0x10
[ 126.082071][ T5607] ksys_write+0x156/0x270
[ 126.082097][ T5607] ? __pfx_ksys_write+0x10/0x10
[ 126.082129][ T5607] do_syscall_64+0x17b/0x530
[ 126.082149][ T5607] ? irqentry_exit+0x10f/0x8f0
[ 126.082167][ T5607] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.082195][ T5607] ? clear_bhb_loop+0x40/0x90
[ 126.082220][ T5607] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.082240][ T5607] RIP: 0033:0x7f5853dc9017
[ 126.082257][ T5607] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 126.082273][ T5607] RSP: 002b:00007fff8e24d590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 126.082292][ T5607] RAX: ffffffffffffffda RBX: 00005555570a8540 RCX: 00007f5853dc9017
[ 126.082306][ T5607] RDX: 00000000000000d8 RSI: 00007f5852aaff28 RDI: 0000000000000003
[ 126.082319][ T5607] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 126.082331][ T5607] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 126.082343][ T5607] R13: 00005555570ca1c0 R14: 00007fff8e24db30 R15: 00007f5852aaff28
[ 126.082375][ T5607]
[ 126.083324][ T5616] ------------[ cut here ]------------
[ 126.083333][ T5616] !mas->sheaf && !mas->alloc
[ 126.083341][ T5616] WARNING: lib/maple_tree.c:5751 at mas_nomem+0x1cc/0x210, CPU#1: udevd/5616
[ 126.083379][ T5616] Modules linked in:
[ 126.083394][ T5616] CPU: 1 UID: 0 PID: 5616 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.083435][ T5616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.083447][ T5616] RIP: 0010:mas_nomem+0x1cc/0x210
[ 126.083475][ T5616] Code: 4c 89 ff e8 d6 85 ea f6 49 c7 07 00 00 00 00 b0 01 e9 95 fe ff ff e8 f3 2d 7e f6 90 0f 0b 90 e9 2b ff ff ff e8 e5 2d 7e f6 90 <0f> 0b 90 e9 77 fe ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c ce fe
[ 126.083492][ T5616] RSP: 0018:ffffc90004d978f0 EFLAGS: 00010293
[ 126.083509][ T5616] RAX: ffffffff8b4775cb RBX: 1ffff920009b2fbf RCX: ffff888029e6ddc0
[ 126.083524][ T5616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 126.083536][ T5616] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 126.083550][ T5616] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 126.083564][ T5616] R13: ffffc90004d97e18 R14: ffffc90004d97de0 R15: ffffc90004d97df8
[ 126.083580][ T5616] FS: 00007fd7f25c0880(0000) GS:ffff888125af2000(0000) knlGS:0000000000000000
[ 126.083597][ T5616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 126.083611][ T5616] CR2: 00005604b24419f0 CR3: 0000000047b90000 CR4: 00000000003526f0
[ 126.083630][ T5616] Call Trace:
[ 126.083638][ T5616]
[ 126.083653][ T5616] mas_store_gfp+0x37a/0x820
[ 126.083678][ T5616] ? __pfx_mas_store_gfp+0x10/0x10
[ 126.083696][ T5616] ? reacquire_held_locks+0x117/0x1a0
[ 126.083732][ T5616] ? __mas_set_range+0x11a/0x3a0
[ 126.083759][ T5616] do_vmi_align_munmap+0x30c/0x4d0
[ 126.083798][ T5616] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 126.083855][ T5616] ? mas_walk+0x372/0x480
[ 126.083886][ T5616] ? mas_find+0x64e/0xca0
[ 126.083928][ T5616] do_vmi_munmap+0x252/0x2d0
[ 126.083956][ T5616] __vm_munmap+0x241/0x3e0
[ 126.083981][ T5616] ? __pfx___vm_munmap+0x10/0x10
[ 126.084025][ T5616] __x64_sys_munmap+0x60/0x70
[ 126.084053][ T5616] do_syscall_64+0x17b/0x530
[ 126.084073][ T5616] ? irqentry_exit+0x10f/0x8f0
[ 126.084092][ T5616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.084112][ T5616] ? clear_bhb_loop+0x40/0x90
[ 126.084137][ T5616] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.084157][ T5616] RIP: 0033:0x7fd7f2725097
[ 126.084174][ T5616] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 126.084191][ T5616] RSP: 002b:00007ffd84f04e08 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 126.084210][ T5616] RAX: ffffffffffffffda RBX: 00005604b2411bf0 RCX: 00007fd7f2725097
[ 126.084225][ T5616] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fd7f1c77000
[ 126.084238][ T5616] RBP: 00005604b2411910 R08: 00005604b2424140 R09: 0000000000000006
[ 126.084252][ T5616] R10: 0000000000000000 R11: 0000000000000206 R12: 000056049a8fc588
[ 126.084265][ T5616] R13: 00007ffd84f04e90 R14: 0000000000000000 R15: 0000000000000000
[ 126.084296][ T5616]
[ 126.084306][ T5616] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 126.084321][ T5616] CPU: 1 UID: 0 PID: 5616 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 126.084341][ T5616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 126.084352][ T5616] Call Trace:
[ 126.084359][ T5616]
[ 126.084367][ T5616] vpanic+0x56c/0xa60
[ 126.084388][ T5616] ? __pfx__printk+0x10/0x10
[ 126.084411][ T5616] ? __pfx_vpanic+0x10/0x10
[ 126.084429][ T5616] ? is_bpf_text_address+0x292/0x2b0
[ 126.084452][ T5616] ? is_bpf_text_address+0x26/0x2b0
[ 126.084482][ T5616] panic+0xc5/0xd0
[ 126.084501][ T5616] ? __pfx_panic+0x10/0x10
[ 126.084537][ T5616] __warn+0x315/0x4c0
[ 126.084555][ T5616] ? mas_nomem+0x1cc/0x210
[ 126.084586][ T5616] ? mas_nomem+0x1cc/0x210
[ 126.084613][ T5616] __report_bug+0x276/0x570
[ 126.084632][ T5616] ? trace_irq_disable+0x3b/0x140
[ 126.084655][ T5616] ? mas_nomem+0x1cc/0x210
[ 126.084685][ T5616] ? __pfx___report_bug+0x10/0x10
[ 126.084708][ T5616] ? dump_stack_lvl+0x135/0x150
[ 126.084733][ T5616] ? dump_stack_lvl+0x137/0x150
[ 126.084763][ T5616] ? mas_nomem+0x1cc/0x210
[ 126.084790][ T5616] report_bug+0x16a/0x220
[ 126.084809][ T5616] ? mas_nomem+0x1cc/0x210
[ 126.084842][ T5616] ? mas_nomem+0x1ce/0x210
[ 126.084868][ T5616] handle_bug+0x9c/0x200
[ 126.084891][ T5616] exc_invalid_op+0x1a/0x50
[ 126.084914][ T5616] asm_exc_invalid_op+0x1a/0x20
[ 126.084933][ T5616] RIP: 0010:mas_nomem+0x1cc/0x210
[ 126.084961][ T5616] Code: 4c 89 ff e8 d6 85 ea f6 49 c7 07 00 00 00 00 b0 01 e9 95 fe ff ff e8 f3 2d 7e f6 90 0f 0b 90 e9 2b ff ff ff e8 e5 2d 7e f6 90 <0f> 0b 90 e9 77 fe ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c ce fe
[ 126.084977][ T5616] RSP: 0018:ffffc90004d978f0 EFLAGS: 00010293
[ 126.084993][ T5616] RAX: ffffffff8b4775cb RBX: 1ffff920009b2fbf RCX: ffff888029e6ddc0
[ 126.085008][ T5616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 126.085020][ T5616] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 126.085034][ T5616] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 126.085048][ T5616] R13: ffffc90004d97e18 R14: ffffc90004d97de0 R15: ffffc90004d97df8
[ 126.085070][ T5616] ? mas_nomem+0x1cb/0x210
[ 126.085110][ T5616] mas_store_gfp+0x37a/0x820
[ 126.085134][ T5616] ? __pfx_mas_store_gfp+0x10/0x10
[ 126.085151][ T5616] ? reacquire_held_locks+0x117/0x1a0
[ 126.085186][ T5616] ? __mas_set_range+0x11a/0x3a0
[ 126.085212][ T5616] do_vmi_align_munmap+0x30c/0x4d0
[ 126.085250][ T5616] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 126.085304][ T5616] ? mas_walk+0x372/0x480
[ 126.085334][ T5616] ? mas_find+0x64e/0xca0
[ 126.085357][ T5616] do_vmi_munmap+0x252/0x2d0
[ 126.085383][ T5616] __vm_munmap+0x241/0x3e0
[ 126.085407][ T5616] ? __pfx___vm_munmap+0x10/0x10
[ 126.085451][ T5616] __x64_sys_munmap+0x60/0x70
[ 126.085478][ T5616] do_syscall_64+0x17b/0x530
[ 126.085497][ T5616] ? irqentry_exit+0x10f/0x8f0
[ 126.085516][ T5616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.085535][ T5616] ? clear_bhb_loop+0x40/0x90
[ 126.085559][ T5616] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 126.085578][ T5616] RIP: 0033:0x7fd7f2725097
[ 126.085595][ T5616] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 126.085610][ T5616] RSP: 002b:00007ffd84f04e08 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 126.085629][ T5616] RAX: ffffffffffffffda RBX: 00005604b2411bf0 RCX: 00007fd7f2725097
[ 126.085644][ T5616] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007fd7f1c77000
[ 126.085656][ T5616] RBP: 00005604b2411910 R08: 00005604b2424140 R09: 0000000000000006
[ 126.085670][ T5616] R10: 0000000000000000 R11: 0000000000000206 R12: 000056049a8fc588
[ 126.085683][ T5616] R13: 00007ffd84f04e90 R14: 0000000000000000 R15: 0000000000000000
[ 126.085712][ T5616]
[ 126.086034][ T5616] Kernel Offset: disabled