15] ? __kthread_parkme+0x71/0x1f0
[ 108.036053][ T5715] kthread+0x388/0x470
[ 108.036078][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.036098][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.036124][ T5715] ret_from_fork+0x514/0xb70
[ 108.036152][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.036178][ T5715] ? __switch_to+0xc89/0x1420
[ 108.036205][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.036230][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.036273][ T5715]
[ 108.036458][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.036458][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.036483][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.036505][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.036516][ T5605] Call Trace:
[ 108.036523][ T5605]
[ 108.036531][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.036557][ T5605] should_fail_ex+0x467/0x600
[ 108.036585][ T5605] should_failslab+0xa8/0x100
[ 108.036605][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.036631][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.036655][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.036685][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.036713][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.036745][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.036822][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.036859][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.036879][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.036904][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.036930][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.036952][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.036977][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.037000][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.037027][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.037055][ T5605] ? security_file_permission+0x68/0x220
[ 108.037086][ T5605] vfs_write+0x61e/0xbb0
[ 108.037116][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.037158][ T5605] ksys_write+0x156/0x270
[ 108.037184][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.037215][ T5605] do_syscall_64+0x17b/0x530
[ 108.037234][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.037252][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.037271][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.037295][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.037314][ T5605] RIP: 0033:0x7fb260c49017
[ 108.037331][ T5605] 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
[ 108.037348][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.037367][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.037389][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.037402][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.037414][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.037426][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.037457][ T5605]
[ 108.037529][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.037529][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.037552][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.037574][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.037586][ T5715] Workqueue: events rht_deferred_worker
[ 108.037614][ T5715] Call Trace:
[ 108.037621][ T5715]
[ 108.037629][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.037654][ T5715] should_fail_ex+0x467/0x600
[ 108.037683][ T5715] should_failslab+0xa8/0x100
[ 108.037703][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.037735][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.037760][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.037793][ T5715] bucket_table_alloc+0x75/0x380
[ 108.037823][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.037854][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.037887][ T5715] ? lock_acquire+0x115/0x350
[ 108.037929][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.037951][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.037973][ T5715] process_one_work+0xaaf/0x1480
[ 108.038014][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.038032][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.038065][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.038088][ T5715] worker_thread+0xb05/0x10d0
[ 108.038118][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.038151][ T5715] kthread+0x388/0x470
[ 108.038176][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.038195][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.038222][ T5715] ret_from_fork+0x514/0xb70
[ 108.038252][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.038277][ T5715] ? __switch_to+0xc89/0x1420
[ 108.038303][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.038330][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.038378][ T5715]
[ 108.038421][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.038421][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.038444][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.038465][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.038477][ T5715] Workqueue: events rht_deferred_worker
[ 108.038507][ T5715] Call Trace:
[ 108.038514][ T5715]
[ 108.038522][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.038547][ T5715] should_fail_ex+0x467/0x600
[ 108.038575][ T5715] should_failslab+0xa8/0x100
[ 108.038595][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.038627][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.038652][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.038684][ T5715] bucket_table_alloc+0x75/0x380
[ 108.038714][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.038745][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.038778][ T5715] ? lock_acquire+0x115/0x350
[ 108.038817][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.038840][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.038861][ T5715] process_one_work+0xaaf/0x1480
[ 108.038901][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.038919][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.038952][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.038977][ T5715] worker_thread+0xb05/0x10d0
[ 108.039008][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.039041][ T5715] kthread+0x388/0x470
[ 108.039067][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.039086][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.039112][ T5715] ret_from_fork+0x514/0xb70
[ 108.039141][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.039167][ T5715] ? __switch_to+0xc89/0x1420
[ 108.039193][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.039219][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.039262][ T5715]
[ 108.039351][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.039351][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.039381][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.039401][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.039412][ T5605] Call Trace:
[ 108.039419][ T5605]
[ 108.039427][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.039452][ T5605] should_fail_ex+0x467/0x600
[ 108.039481][ T5605] should_failslab+0xa8/0x100
[ 108.039500][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.039528][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.039550][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.039581][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.039609][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.039642][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.039719][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.039757][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.039777][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.039800][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.039827][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.039850][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.039874][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.039896][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.039922][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.039950][ T5605] ? security_file_permission+0x68/0x220
[ 108.039980][ T5605] vfs_write+0x61e/0xbb0
[ 108.040009][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.040052][ T5605] ksys_write+0x156/0x270
[ 108.040077][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.040109][ T5605] do_syscall_64+0x17b/0x530
[ 108.040128][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.040146][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.040165][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.040189][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.040208][ T5605] RIP: 0033:0x7fb260c49017
[ 108.040224][ T5605] 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
[ 108.040241][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.040260][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.040275][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.040288][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.040300][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.040312][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.040342][ T5605]
[ 108.040414][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.040414][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.040438][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.040459][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.040471][ T5715] Workqueue: events rht_deferred_worker
[ 108.040497][ T5715] Call Trace:
[ 108.040505][ T5715]
[ 108.040512][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.040537][ T5715] should_fail_ex+0x467/0x600
[ 108.040566][ T5715] should_failslab+0xa8/0x100
[ 108.040585][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.040617][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.040642][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.040676][ T5715] bucket_table_alloc+0x75/0x380
[ 108.040706][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.040737][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.040771][ T5715] ? lock_acquire+0x115/0x350
[ 108.040812][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.040835][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.040855][ T5715] process_one_work+0xaaf/0x1480
[ 108.040891][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.040907][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.040938][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.040962][ T5715] worker_thread+0xb05/0x10d0
[ 108.040994][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.041026][ T5715] kthread+0x388/0x470
[ 108.041052][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.041071][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.041098][ T5715] ret_from_fork+0x514/0xb70
[ 108.041126][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.041152][ T5715] ? __switch_to+0xc89/0x1420
[ 108.041178][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.041205][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.041247][ T5715]
[ 108.041443][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.041443][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.041468][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.041490][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.041501][ T5715] Workqueue: events rht_deferred_worker
[ 108.041529][ T5715] Call Trace:
[ 108.041536][ T5715]
[ 108.041544][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.041569][ T5715] should_fail_ex+0x467/0x600
[ 108.041599][ T5715] should_failslab+0xa8/0x100
[ 108.041619][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.041649][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.041674][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.041708][ T5715] bucket_table_alloc+0x75/0x380
[ 108.041737][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.041765][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.041799][ T5715] ? lock_acquire+0x115/0x350
[ 108.041840][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.041864][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.041888][ T5715] process_one_work+0xaaf/0x1480
[ 108.041931][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.041949][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.041980][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.042005][ T5715] worker_thread+0xb05/0x10d0
[ 108.042037][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.042069][ T5715] kthread+0x388/0x470
[ 108.042094][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.042112][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.042139][ T5715] ret_from_fork+0x514/0xb70
[ 108.042167][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.042193][ T5715] ? __switch_to+0xc89/0x1420
[ 108.042218][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.042243][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.042284][ T5715]
[ 108.042343][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.042343][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.042366][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.042394][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.042405][ T5605] Call Trace:
[ 108.042413][ T5605]
[ 108.042420][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.042444][ T5605] should_fail_ex+0x467/0x600
[ 108.042472][ T5605] should_failslab+0xa8/0x100
[ 108.042492][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.042519][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.042543][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.042573][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.042601][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.042633][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.042710][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.042748][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.042769][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.042792][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.042819][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.042842][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.042867][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.042889][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.042916][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.042944][ T5605] ? security_file_permission+0x68/0x220
[ 108.042974][ T5605] vfs_write+0x61e/0xbb0
[ 108.043005][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.043048][ T5605] ksys_write+0x156/0x270
[ 108.043073][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.043105][ T5605] do_syscall_64+0x17b/0x530
[ 108.043124][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.043142][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.043161][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.043185][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.043204][ T5605] RIP: 0033:0x7fb260c49017
[ 108.043222][ T5605] 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
[ 108.043238][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.043257][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.043273][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.043286][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.043298][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.043310][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.043340][ T5605]
[ 108.043419][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.043419][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.043442][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.043464][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.043476][ T5715] Workqueue: events rht_deferred_worker
[ 108.043503][ T5715] Call Trace:
[ 108.043510][ T5715]
[ 108.043517][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.043542][ T5715] should_fail_ex+0x467/0x600
[ 108.043571][ T5715] should_failslab+0xa8/0x100
[ 108.043591][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.043623][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.043648][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.043681][ T5715] bucket_table_alloc+0x75/0x380
[ 108.043711][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.043742][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.043776][ T5715] ? lock_acquire+0x115/0x350
[ 108.043818][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.043840][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.043861][ T5715] process_one_work+0xaaf/0x1480
[ 108.043901][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.043919][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.043952][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.043977][ T5715] worker_thread+0xb05/0x10d0
[ 108.044009][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.044041][ T5715] kthread+0x388/0x470
[ 108.044066][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.044085][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.044110][ T5715] ret_from_fork+0x514/0xb70
[ 108.044138][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.044164][ T5715] ? __switch_to+0xc89/0x1420
[ 108.044189][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.044216][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.044258][ T5715]
[ 108.044298][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.044298][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.044321][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.044343][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.044354][ T5715] Workqueue: events rht_deferred_worker
[ 108.044389][ T5715] Call Trace:
[ 108.044397][ T5715]
[ 108.044405][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.044431][ T5715] should_fail_ex+0x467/0x600
[ 108.044459][ T5715] should_failslab+0xa8/0x100
[ 108.044478][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.044511][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.044536][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.044570][ T5715] bucket_table_alloc+0x75/0x380
[ 108.044600][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.044631][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.044665][ T5715] ? lock_acquire+0x115/0x350
[ 108.044701][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.044724][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.044745][ T5715] process_one_work+0xaaf/0x1480
[ 108.044786][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.044803][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.044836][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.044866][ T5715] worker_thread+0xb05/0x10d0
[ 108.045090][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.045129][ T5715] kthread+0x388/0x470
[ 108.045166][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.045184][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.045207][ T5715] ret_from_fork+0x514/0xb70
[ 108.045242][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.045268][ T5715] ? __switch_to+0xc89/0x1420
[ 108.045294][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.045321][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.045364][ T5715]
[ 108.045599][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.045599][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.045644][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.045666][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.045678][ T5605] Call Trace:
[ 108.045686][ T5605]
[ 108.045695][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.045722][ T5605] should_fail_ex+0x467/0x600
[ 108.045752][ T5605] should_failslab+0xa8/0x100
[ 108.045772][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.045800][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.045823][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.045853][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.045882][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.045915][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.045992][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.046029][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.046050][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.046107][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.046134][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.046160][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.046185][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.046208][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.046234][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.046262][ T5605] ? security_file_permission+0x68/0x220
[ 108.046292][ T5605] vfs_write+0x61e/0xbb0
[ 108.046323][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.046369][ T5605] ksys_write+0x156/0x270
[ 108.046393][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.046425][ T5605] do_syscall_64+0x17b/0x530
[ 108.046441][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.046459][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.046479][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.046503][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.046522][ T5605] RIP: 0033:0x7fb260c49017
[ 108.046540][ T5605] 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
[ 108.046557][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.046577][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.046592][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.046605][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.046617][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.046629][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.046661][ T5605]
[ 108.046752][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.046752][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.046777][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.046799][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.046811][ T5715] Workqueue: events rht_deferred_worker
[ 108.046840][ T5715] Call Trace:
[ 108.046847][ T5715]
[ 108.046855][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.046881][ T5715] should_fail_ex+0x467/0x600
[ 108.046910][ T5715] should_failslab+0xa8/0x100
[ 108.046930][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.046962][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.046986][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.047023][ T5715] bucket_table_alloc+0x75/0x380
[ 108.047052][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.047093][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.047128][ T5715] ? lock_acquire+0x115/0x350
[ 108.047166][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.047190][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.047212][ T5715] process_one_work+0xaaf/0x1480
[ 108.047253][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.047270][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.047303][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.047329][ T5715] worker_thread+0xb05/0x10d0
[ 108.047359][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.047392][ T5715] kthread+0x388/0x470
[ 108.047418][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.047437][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.047469][ T5715] ret_from_fork+0x514/0xb70
[ 108.047498][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.047524][ T5715] ? __switch_to+0xc89/0x1420
[ 108.047550][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.047580][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.047623][ T5715]
[ 108.047672][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.047672][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.047696][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.047720][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.047733][ T5715] Workqueue: events rht_deferred_worker
[ 108.047759][ T5715] Call Trace:
[ 108.047766][ T5715]
[ 108.047773][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.047799][ T5715] should_fail_ex+0x467/0x600
[ 108.047828][ T5715] should_failslab+0xa8/0x100
[ 108.047848][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.047880][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.047904][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.047937][ T5715] bucket_table_alloc+0x75/0x380
[ 108.047967][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.047999][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.048033][ T5715] ? lock_acquire+0x115/0x350
[ 108.048077][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.048101][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.048122][ T5715] process_one_work+0xaaf/0x1480
[ 108.048164][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.048182][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.048215][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.048241][ T5715] worker_thread+0xb05/0x10d0
[ 108.048273][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.048305][ T5715] kthread+0x388/0x470
[ 108.048330][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.048350][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.048376][ T5715] ret_from_fork+0x514/0xb70
[ 108.048405][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.048431][ T5715] ? __switch_to+0xc89/0x1420
[ 108.048457][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.048485][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.048528][ T5715]
[ 108.048639][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.048639][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.048665][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.048686][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.048697][ T5605] Call Trace:
[ 108.048706][ T5605]
[ 108.048714][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.048740][ T5605] should_fail_ex+0x467/0x600
[ 108.048770][ T5605] should_failslab+0xa8/0x100
[ 108.048789][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.048816][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.048840][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.048870][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.048899][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.048931][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.049009][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.049047][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.049075][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.049099][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.049126][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.049149][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.049174][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.049196][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.049224][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.049252][ T5605] ? security_file_permission+0x68/0x220
[ 108.049282][ T5605] vfs_write+0x61e/0xbb0
[ 108.049311][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.049355][ T5605] ksys_write+0x156/0x270
[ 108.049379][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.049411][ T5605] do_syscall_64+0x17b/0x530
[ 108.049431][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.049448][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.049468][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.049491][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.049511][ T5605] RIP: 0033:0x7fb260c49017
[ 108.049529][ T5605] 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
[ 108.049545][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.049565][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.049580][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.049592][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.049604][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.049616][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.049648][ T5605]
[ 108.049727][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.049727][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.049752][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.049774][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.049786][ T5715] Workqueue: events rht_deferred_worker
[ 108.049814][ T5715] Call Trace:
[ 108.049821][ T5715]
[ 108.049829][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.049856][ T5715] should_fail_ex+0x467/0x600
[ 108.049899][ T5715] should_failslab+0xa8/0x100
[ 108.049918][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.049951][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.049976][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.050010][ T5715] bucket_table_alloc+0x75/0x380
[ 108.050040][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.050134][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.050169][ T5715] ? lock_acquire+0x115/0x350
[ 108.050208][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.050231][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.050252][ T5715] process_one_work+0xaaf/0x1480
[ 108.050293][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.050312][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.050344][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.050369][ T5715] worker_thread+0xb05/0x10d0
[ 108.050400][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.050432][ T5715] kthread+0x388/0x470
[ 108.050458][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.050477][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.050503][ T5715] ret_from_fork+0x514/0xb70
[ 108.050533][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.050559][ T5715] ? __switch_to+0xc89/0x1420
[ 108.050585][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.050612][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.050654][ T5715]
[ 108.050766][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.050766][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.050792][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.050814][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.050826][ T5715] Workqueue: events rht_deferred_worker
[ 108.050856][ T5715] Call Trace:
[ 108.050863][ T5715]
[ 108.050870][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.050892][ T5715] should_fail_ex+0x467/0x600
[ 108.050919][ T5715] should_failslab+0xa8/0x100
[ 108.050938][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.050971][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.050995][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.051028][ T5715] bucket_table_alloc+0x75/0x380
[ 108.051066][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.051097][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.051131][ T5715] ? lock_acquire+0x115/0x350
[ 108.051169][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.051192][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.051212][ T5715] process_one_work+0xaaf/0x1480
[ 108.051255][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.051272][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.051306][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.051332][ T5715] worker_thread+0xb05/0x10d0
[ 108.051364][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.051397][ T5715] kthread+0x388/0x470
[ 108.051421][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.051441][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.051468][ T5715] ret_from_fork+0x514/0xb70
[ 108.051497][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.051522][ T5715] ? __switch_to+0xc89/0x1420
[ 108.051548][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.051574][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.051616][ T5715]
[ 108.051722][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.051722][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.051748][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.051770][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.051781][ T5605] Call Trace:
[ 108.051789][ T5605]
[ 108.051796][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.051822][ T5605] should_fail_ex+0x467/0x600
[ 108.051850][ T5605] should_failslab+0xa8/0x100
[ 108.051870][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.051896][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.051920][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.051949][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.051978][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.052010][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.052093][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.052131][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.052150][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.052175][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.052202][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.052225][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.052249][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.052271][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.052299][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.052327][ T5605] ? security_file_permission+0x68/0x220
[ 108.052356][ T5605] vfs_write+0x61e/0xbb0
[ 108.052386][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.052429][ T5605] ksys_write+0x156/0x270
[ 108.052453][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.052484][ T5605] do_syscall_64+0x17b/0x530
[ 108.052503][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.052521][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.052540][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.052564][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.052584][ T5605] RIP: 0033:0x7fb260c49017
[ 108.052601][ T5605] 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
[ 108.052618][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.052638][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.052652][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.052664][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.052676][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.052688][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.052719][ T5605]
[ 108.052796][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.052796][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.052820][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.052842][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.052853][ T5715] Workqueue: events rht_deferred_worker
[ 108.052880][ T5715] Call Trace:
[ 108.052887][ T5715]
[ 108.052895][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.052920][ T5715] should_fail_ex+0x467/0x600
[ 108.052949][ T5715] should_failslab+0xa8/0x100
[ 108.052968][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.053000][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.053025][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.053065][ T5715] bucket_table_alloc+0x75/0x380
[ 108.053095][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.053126][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.053162][ T5715] ? lock_acquire+0x115/0x350
[ 108.053200][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.053223][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.053245][ T5715] process_one_work+0xaaf/0x1480
[ 108.053285][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.053303][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.053335][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.053359][ T5715] worker_thread+0xb05/0x10d0
[ 108.053395][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.053428][ T5715] kthread+0x388/0x470
[ 108.053454][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.053474][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.053503][ T5715] ret_from_fork+0x514/0xb70
[ 108.053533][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.053560][ T5715] ? __switch_to+0xc89/0x1420
[ 108.053586][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.053614][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.053659][ T5715]
[ 108.053701][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.053701][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.053726][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.053748][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.053762][ T5715] Workqueue: events rht_deferred_worker
[ 108.053789][ T5715] Call Trace:
[ 108.053796][ T5715]
[ 108.053803][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.053828][ T5715] should_fail_ex+0x467/0x600
[ 108.053857][ T5715] should_failslab+0xa8/0x100
[ 108.053876][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.053908][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.053933][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.053966][ T5715] bucket_table_alloc+0x75/0x380
[ 108.053996][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.054027][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.054067][ T5715] ? lock_acquire+0x115/0x350
[ 108.054105][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.054128][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.054149][ T5715] process_one_work+0xaaf/0x1480
[ 108.054190][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.054207][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.054241][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.054266][ T5715] worker_thread+0xb05/0x10d0
[ 108.054297][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.054329][ T5715] kthread+0x388/0x470
[ 108.054359][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.054378][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.054404][ T5715] ret_from_fork+0x514/0xb70
[ 108.054433][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.054459][ T5715] ? __switch_to+0xc89/0x1420
[ 108.054484][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.054511][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.054554][ T5715]
[ 108.054692][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.054692][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.054716][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.054737][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.054748][ T5605] Call Trace:
[ 108.054756][ T5605]
[ 108.054764][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.054789][ T5605] should_fail_ex+0x467/0x600
[ 108.054818][ T5605] should_failslab+0xa8/0x100
[ 108.054837][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.054863][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.054901][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.054932][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.054960][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.054991][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.055075][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.055113][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.055133][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.055157][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.055184][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.055207][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.055231][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.055253][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.055280][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.055308][ T5605] ? security_file_permission+0x68/0x220
[ 108.055338][ T5605] vfs_write+0x61e/0xbb0
[ 108.055367][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.055410][ T5605] ksys_write+0x156/0x270
[ 108.055435][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.055465][ T5605] do_syscall_64+0x17b/0x530
[ 108.055484][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.055502][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.055522][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.055545][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.055564][ T5605] RIP: 0033:0x7fb260c49017
[ 108.055581][ T5605] 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
[ 108.055598][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.055618][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.055633][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.055646][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.055658][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.055670][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.055700][ T5605]
[ 108.055771][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.055771][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.055795][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.055816][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.055829][ T5715] Workqueue: events rht_deferred_worker
[ 108.055856][ T5715] Call Trace:
[ 108.055863][ T5715]
[ 108.055870][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.055895][ T5715] should_fail_ex+0x467/0x600
[ 108.055923][ T5715] should_failslab+0xa8/0x100
[ 108.055943][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.055976][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.056000][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.056033][ T5715] bucket_table_alloc+0x75/0x380
[ 108.056071][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.056102][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.056136][ T5715] ? lock_acquire+0x115/0x350
[ 108.056174][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.056196][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.056217][ T5715] process_one_work+0xaaf/0x1480
[ 108.056258][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.056276][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.056308][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.056333][ T5715] worker_thread+0xb05/0x10d0
[ 108.056365][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.056397][ T5715] kthread+0x388/0x470
[ 108.056422][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.056441][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.056468][ T5715] ret_from_fork+0x514/0xb70
[ 108.056497][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.056523][ T5715] ? __switch_to+0xc89/0x1420
[ 108.056548][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.056575][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.056617][ T5715]
[ 108.056657][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.056657][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.056680][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.056701][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.056713][ T5715] Workqueue: events rht_deferred_worker
[ 108.056742][ T5715] Call Trace:
[ 108.056749][ T5715]
[ 108.056756][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.056782][ T5715] should_fail_ex+0x467/0x600
[ 108.056810][ T5715] should_failslab+0xa8/0x100
[ 108.056829][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.056861][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.056886][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.056918][ T5715] bucket_table_alloc+0x75/0x380
[ 108.056948][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.056979][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.057012][ T5715] ? lock_acquire+0x115/0x350
[ 108.057050][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.057080][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.057100][ T5715] process_one_work+0xaaf/0x1480
[ 108.057141][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.057159][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.057192][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.057216][ T5715] worker_thread+0xb05/0x10d0
[ 108.057247][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.057280][ T5715] kthread+0x388/0x470
[ 108.057305][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.057324][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.057357][ T5715] ret_from_fork+0x514/0xb70
[ 108.057386][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.057412][ T5715] ? __switch_to+0xc89/0x1420
[ 108.057437][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.057463][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.057506][ T5715]
[ 108.057587][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.057587][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.057611][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.057632][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.057644][ T5715] Workqueue: events rht_deferred_worker
[ 108.057670][ T5715] Call Trace:
[ 108.057677][ T5715]
[ 108.057684][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.057709][ T5715] should_fail_ex+0x467/0x600
[ 108.057737][ T5715] should_failslab+0xa8/0x100
[ 108.057756][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.057788][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.057813][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.057846][ T5715] bucket_table_alloc+0x75/0x380
[ 108.057875][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.057906][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.057939][ T5715] ? lock_acquire+0x115/0x350
[ 108.057977][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.058000][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.058020][ T5715] process_one_work+0xaaf/0x1480
[ 108.058067][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.058090][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.058122][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.058147][ T5715] worker_thread+0xb05/0x10d0
[ 108.058179][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.058211][ T5715] kthread+0x388/0x470
[ 108.058235][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.058254][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.058281][ T5715] ret_from_fork+0x514/0xb70
[ 108.058309][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.058335][ T5715] ? __switch_to+0xc89/0x1420
[ 108.058360][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.058387][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.058429][ T5715]
[ 108.058457][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.058457][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.058479][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.058500][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.058512][ T5715] Workqueue: events rht_deferred_worker
[ 108.058537][ T5715] Call Trace:
[ 108.058544][ T5715]
[ 108.058551][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.058576][ T5715] should_fail_ex+0x467/0x600
[ 108.058605][ T5715] should_failslab+0xa8/0x100
[ 108.058625][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.058657][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.058682][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.058715][ T5715] bucket_table_alloc+0x75/0x380
[ 108.058745][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.058775][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.058809][ T5715] ? lock_acquire+0x115/0x350
[ 108.058846][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.058869][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.058890][ T5715] process_one_work+0xaaf/0x1480
[ 108.058931][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.058949][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.058981][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.059006][ T5715] worker_thread+0xb05/0x10d0
[ 108.059039][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.059076][ T5715] kthread+0x388/0x470
[ 108.059102][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.059121][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.059148][ T5715] ret_from_fork+0x514/0xb70
[ 108.059176][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.059202][ T5715] ? __switch_to+0xc89/0x1420
[ 108.059227][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.059253][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.059295][ T5715]
[ 108.059349][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.059349][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.059371][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.059392][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.059403][ T5605] Call Trace:
[ 108.059410][ T5605]
[ 108.059418][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.059443][ T5605] should_fail_ex+0x467/0x600
[ 108.059471][ T5605] should_failslab+0xa8/0x100
[ 108.059490][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.059517][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.059541][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.059570][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.059599][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.059627][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.059704][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.059741][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.059762][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.059785][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.059811][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.059834][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.059859][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.059881][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.059908][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.059935][ T5605] ? security_file_permission+0x68/0x220
[ 108.059966][ T5605] vfs_write+0x61e/0xbb0
[ 108.059995][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.060038][ T5605] ksys_write+0x156/0x270
[ 108.060068][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.060100][ T5605] do_syscall_64+0x17b/0x530
[ 108.060120][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.060137][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.060157][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.060185][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.060203][ T5605] RIP: 0033:0x7fb260c49017
[ 108.060220][ T5605] 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
[ 108.060237][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.060256][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.060270][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.060283][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.060295][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.060307][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.060339][ T5605]
[ 108.060402][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.060402][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.060425][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.060446][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.060458][ T5715] Workqueue: events rht_deferred_worker
[ 108.060485][ T5715] Call Trace:
[ 108.060492][ T5715]
[ 108.060500][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.060525][ T5715] should_fail_ex+0x467/0x600
[ 108.060553][ T5715] should_failslab+0xa8/0x100
[ 108.060573][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.060605][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.060630][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.060664][ T5715] bucket_table_alloc+0x75/0x380
[ 108.060694][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.060725][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.060756][ T5715] ? lock_acquire+0x115/0x350
[ 108.060795][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.060819][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.060841][ T5715] process_one_work+0xaaf/0x1480
[ 108.060878][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.060895][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.060928][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.060955][ T5715] worker_thread+0xb05/0x10d0
[ 108.060987][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.061017][ T5715] kthread+0x388/0x470
[ 108.061043][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.061070][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.061097][ T5715] ret_from_fork+0x514/0xb70
[ 108.061125][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.061151][ T5715] ? __switch_to+0xc89/0x1420
[ 108.061176][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.061203][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.061245][ T5715]
[ 108.061485][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.061485][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.061511][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.061532][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.061544][ T5605] Call Trace:
[ 108.061551][ T5605]
[ 108.061559][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.061584][ T5605] should_fail_ex+0x467/0x600
[ 108.061613][ T5605] should_failslab+0xa8/0x100
[ 108.061633][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.061660][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.061683][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.061713][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.061742][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.061773][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.061853][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.061890][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.061911][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.061935][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.061962][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.061984][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.062008][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.062031][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.062064][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.062091][ T5605] ? security_file_permission+0x68/0x220
[ 108.062121][ T5605] vfs_write+0x61e/0xbb0
[ 108.062152][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.062194][ T5605] ksys_write+0x156/0x270
[ 108.062219][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.062250][ T5605] do_syscall_64+0x17b/0x530
[ 108.062270][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.062287][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.062308][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.062331][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.062350][ T5605] RIP: 0033:0x7fb260c49017
[ 108.062367][ T5605] 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
[ 108.062384][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.062403][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.062418][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.062430][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.062442][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.062455][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.062486][ T5605]
[ 108.062579][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.062579][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.062603][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.062624][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.062635][ T5715] Workqueue: events rht_deferred_worker
[ 108.062662][ T5715] Call Trace:
[ 108.062669][ T5715]
[ 108.062677][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.062702][ T5715] should_fail_ex+0x467/0x600
[ 108.062730][ T5715] should_failslab+0xa8/0x100
[ 108.062750][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.062782][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.062808][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.062840][ T5715] bucket_table_alloc+0x75/0x380
[ 108.062870][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.062901][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.062937][ T5715] ? lock_acquire+0x115/0x350
[ 108.062975][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.062998][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.063020][ T5715] process_one_work+0xaaf/0x1480
[ 108.063067][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.063084][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.063117][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.063141][ T5715] worker_thread+0xb05/0x10d0
[ 108.063173][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.063205][ T5715] kthread+0x388/0x470
[ 108.063230][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.063249][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.063276][ T5715] ret_from_fork+0x514/0xb70
[ 108.063305][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.063331][ T5715] ? __switch_to+0xc89/0x1420
[ 108.063356][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.063382][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.063425][ T5715]
[ 108.063455][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.063455][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.063478][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.063499][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.063511][ T5715] Workqueue: events rht_deferred_worker
[ 108.063540][ T5715] Call Trace:
[ 108.063546][ T5715]
[ 108.063554][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.063578][ T5715] should_fail_ex+0x467/0x600
[ 108.063607][ T5715] should_failslab+0xa8/0x100
[ 108.063626][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.063657][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.063681][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.063712][ T5715] bucket_table_alloc+0x75/0x380
[ 108.063743][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.063776][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.063811][ T5715] ? lock_acquire+0x115/0x350
[ 108.063850][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.063874][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.063896][ T5715] process_one_work+0xaaf/0x1480
[ 108.063939][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.063957][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.063992][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.064018][ T5715] worker_thread+0xb05/0x10d0
[ 108.064051][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.064091][ T5715] kthread+0x388/0x470
[ 108.064117][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.064137][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.064165][ T5715] ret_from_fork+0x514/0xb70
[ 108.064194][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.064221][ T5715] ? __switch_to+0xc89/0x1420
[ 108.064247][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.064275][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.064319][ T5715]
[ 108.064407][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.064407][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.064432][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.064453][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.064465][ T5605] Call Trace:
[ 108.064476][ T5605]
[ 108.064484][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.064510][ T5605] should_fail_ex+0x467/0x600
[ 108.064539][ T5605] should_failslab+0xa8/0x100
[ 108.064559][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.064582][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.064605][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.064636][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.064666][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.064699][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.064780][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.064820][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.064841][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.064865][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.064893][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.064916][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.064942][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.064965][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.064994][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.065023][ T5605] ? security_file_permission+0x68/0x220
[ 108.065054][ T5605] vfs_write+0x61e/0xbb0
[ 108.065127][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.065167][ T5605] ksys_write+0x156/0x270
[ 108.065192][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.065223][ T5605] do_syscall_64+0x17b/0x530
[ 108.065242][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.065260][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.065280][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.065303][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.065321][ T5605] RIP: 0033:0x7fb260c49017
[ 108.065338][ T5605] 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
[ 108.065353][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.065373][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.065389][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.065402][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.065414][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.065426][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.065456][ T5605]
[ 108.065533][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.065533][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.065557][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.065577][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.065589][ T5715] Workqueue: events rht_deferred_worker
[ 108.065617][ T5715] Call Trace:
[ 108.065624][ T5715]
[ 108.065631][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.065656][ T5715] should_fail_ex+0x467/0x600
[ 108.065685][ T5715] should_failslab+0xa8/0x100
[ 108.065705][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.065736][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.065761][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.065795][ T5715] bucket_table_alloc+0x75/0x380
[ 108.065824][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.065857][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.065891][ T5715] ? lock_acquire+0x115/0x350
[ 108.065928][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.065951][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.065971][ T5715] process_one_work+0xaaf/0x1480
[ 108.066012][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.066030][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.066068][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.066094][ T5715] worker_thread+0xb05/0x10d0
[ 108.066125][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.066157][ T5715] kthread+0x388/0x470
[ 108.066182][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.066202][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.066228][ T5715] ret_from_fork+0x514/0xb70
[ 108.066256][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.066282][ T5715] ? __switch_to+0xc89/0x1420
[ 108.066308][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.066334][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.066375][ T5715]
[ 108.066405][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.066405][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.066428][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.066450][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.066461][ T5715] Workqueue: events rht_deferred_worker
[ 108.066487][ T5715] Call Trace:
[ 108.066496][ T5715]
[ 108.066504][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.066529][ T5715] should_fail_ex+0x467/0x600
[ 108.066558][ T5715] should_failslab+0xa8/0x100
[ 108.066577][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.066608][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.066633][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.066666][ T5715] bucket_table_alloc+0x75/0x380
[ 108.066695][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.066726][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.066760][ T5715] ? lock_acquire+0x115/0x350
[ 108.066797][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.066819][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.066840][ T5715] process_one_work+0xaaf/0x1480
[ 108.066880][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.066898][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.066931][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.066956][ T5715] worker_thread+0xb05/0x10d0
[ 108.066986][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.067018][ T5715] kthread+0x388/0x470
[ 108.067044][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.067069][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.067094][ T5715] ret_from_fork+0x514/0xb70
[ 108.067123][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.067149][ T5715] ? __switch_to+0xc89/0x1420
[ 108.067174][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.067200][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.067243][ T5715]
[ 108.067329][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.067329][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.067353][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.067374][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.067386][ T5715] Workqueue: events rht_deferred_worker
[ 108.067412][ T5715] Call Trace:
[ 108.067419][ T5715]
[ 108.067426][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.067451][ T5715] should_fail_ex+0x467/0x600
[ 108.067480][ T5715] should_failslab+0xa8/0x100
[ 108.067500][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.067531][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.067556][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.067589][ T5715] bucket_table_alloc+0x75/0x380
[ 108.067618][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.067650][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.067683][ T5715] ? lock_acquire+0x115/0x350
[ 108.067720][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.067742][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.067763][ T5715] process_one_work+0xaaf/0x1480
[ 108.067804][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.067820][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.067853][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.067878][ T5715] worker_thread+0xb05/0x10d0
[ 108.067909][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.067941][ T5715] kthread+0x388/0x470
[ 108.067967][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.067986][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.068012][ T5715] ret_from_fork+0x514/0xb70
[ 108.068040][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.068072][ T5715] ? __switch_to+0xc89/0x1420
[ 108.068104][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.068131][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.068173][ T5715]
[ 108.068192][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.068192][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.068214][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.068234][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.068246][ T5715] Workqueue: events rht_deferred_worker
[ 108.068272][ T5715] Call Trace:
[ 108.068279][ T5715]
[ 108.068286][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.068311][ T5715] should_fail_ex+0x467/0x600
[ 108.068339][ T5715] should_failslab+0xa8/0x100
[ 108.068359][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.068391][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.068415][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.068448][ T5715] bucket_table_alloc+0x75/0x380
[ 108.068478][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.068509][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.068542][ T5715] ? lock_acquire+0x115/0x350
[ 108.068579][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.068603][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.068623][ T5715] process_one_work+0xaaf/0x1480
[ 108.068661][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.068676][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.068708][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.068733][ T5715] worker_thread+0xb05/0x10d0
[ 108.068766][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.068799][ T5715] kthread+0x388/0x470
[ 108.068824][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.068844][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.068870][ T5715] ret_from_fork+0x514/0xb70
[ 108.068898][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.068928][ T5715] ? __switch_to+0xc89/0x1420
[ 108.068954][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.068980][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.069022][ T5715]
[ 108.069081][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.069081][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.069104][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.069124][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.069135][ T5605] Call Trace:
[ 108.069143][ T5605]
[ 108.069151][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.069175][ T5605] should_fail_ex+0x467/0x600
[ 108.069203][ T5605] should_failslab+0xa8/0x100
[ 108.069223][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.069250][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.069272][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.069302][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.069331][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.069362][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.069435][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.069473][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.069494][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.069518][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.069545][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.069566][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.069591][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.069614][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.069641][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.069666][ T5605] ? security_file_permission+0x68/0x220
[ 108.069696][ T5605] vfs_write+0x61e/0xbb0
[ 108.069726][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.069769][ T5605] ksys_write+0x156/0x270
[ 108.069793][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.069825][ T5605] do_syscall_64+0x17b/0x530
[ 108.069845][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.069863][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.069882][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.069905][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.069924][ T5605] RIP: 0033:0x7fb260c49017
[ 108.069940][ T5605] 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
[ 108.069956][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.069975][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.069990][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.070003][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.070015][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.070028][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.070066][ T5605]
[ 108.070138][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.070138][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.070163][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.070183][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.070195][ T5715] Workqueue: events rht_deferred_worker
[ 108.070222][ T5715] Call Trace:
[ 108.070229][ T5715]
[ 108.070237][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.070262][ T5715] should_fail_ex+0x467/0x600
[ 108.070291][ T5715] should_failslab+0xa8/0x100
[ 108.070310][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.070343][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.070368][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.070401][ T5715] bucket_table_alloc+0x75/0x380
[ 108.070430][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.070461][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.070494][ T5715] ? lock_acquire+0x115/0x350
[ 108.070534][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.070557][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.070577][ T5715] process_one_work+0xaaf/0x1480
[ 108.070618][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.070635][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.070668][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.070693][ T5715] worker_thread+0xb05/0x10d0
[ 108.070723][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.070755][ T5715] kthread+0x388/0x470
[ 108.070781][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.070800][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.070826][ T5715] ret_from_fork+0x514/0xb70
[ 108.070855][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.070878][ T5715] ? __switch_to+0xc89/0x1420
[ 108.070900][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.070925][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.070963][ T5715]
[ 108.071731][ T3817] FAULT_INJECTION: forcing a failure.
[ 108.071731][ T3817] name failslab, interval 1, probability 100, space 0, times -1
[ 108.071759][ T3817] CPU: 0 UID: 0 PID: 3817 Comm: kworker/u8:17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.071781][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.071793][ T3817] Workqueue: netns cleanup_net
[ 108.071819][ T3817] Call Trace:
[ 108.071827][ T3817]
[ 108.071836][ T3817] dump_stack_lvl+0xe8/0x150
[ 108.071862][ T3817] should_fail_ex+0x467/0x600
[ 108.071892][ T3817] should_failslab+0xa8/0x100
[ 108.071913][ T3817] __kmalloc_cache_noprof+0xa1/0x670
[ 108.071940][ T3817] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 108.071960][ T3817] ? netdevice_event+0x3aa/0x8c0
[ 108.071985][ T3817] ? netdevice_event+0x3aa/0x8c0
[ 108.072019][ T3817] netdevice_event+0x3aa/0x8c0
[ 108.072053][ T3817] ? __pfx_netdevice_event+0x10/0x10
[ 108.072086][ T3817] ? __pfx_del_netdev_ips+0x10/0x10
[ 108.072111][ T3817] ? __pfx_pass_all_filter+0x10/0x10
[ 108.072157][ T3817] notifier_call_chain+0x1a5/0x3d0
[ 108.072191][ T3817] unregister_netdevice_many_notify+0x17de/0x2120
[ 108.072228][ T3817] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 108.072263][ T3817] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.072296][ T3817] unregister_netdevice_queue+0x2f5/0x340
[ 108.072332][ T3817] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 108.072375][ T3817] nsim_destroy+0x275/0x800
[ 108.072404][ T3817] __nsim_dev_port_del+0x14e/0x200
[ 108.072432][ T3817] nsim_dev_reload_destroy+0x288/0x490
[ 108.072463][ T3817] nsim_dev_reload_down+0x8a/0xc0
[ 108.072490][ T3817] devlink_reload+0x1c5/0x890
[ 108.072521][ T3817] ? __pfx_devlink_reload+0x10/0x10
[ 108.072560][ T3817] devlink_pernet_pre_exit+0x1ff/0x420
[ 108.072586][ T3817] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 108.072610][ T3817] ? iput+0xb84/0xf00
[ 108.072642][ T3817] ops_undo_list+0x17d/0x8d0
[ 108.072674][ T3817] ? __pfx_ops_undo_list+0x10/0x10
[ 108.072698][ T3817] ? rt_spin_unlock+0x157/0x200
[ 108.072724][ T3817] ? idr_destroy+0x21b/0x2a0
[ 108.072753][ T3817] ? rt_spin_unlock+0x163/0x200
[ 108.072781][ T3817] cleanup_net+0x575/0x810
[ 108.072809][ T3817] ? __pfx_cleanup_net+0x10/0x10
[ 108.072841][ T3817] ? rcu_is_watching+0x15/0xb0
[ 108.072864][ T3817] ? process_one_work+0x7fd/0x1480
[ 108.072886][ T3817] process_one_work+0xaaf/0x1480
[ 108.072929][ T3817] ? __pfx_process_one_work+0x10/0x10
[ 108.072947][ T3817] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.072980][ T3817] ? assign_work+0x3cf/0x5d0
[ 108.073007][ T3817] worker_thread+0xb05/0x10d0
[ 108.073038][ T3817] ? __kthread_parkme+0x71/0x1f0
[ 108.073078][ T3817] kthread+0x388/0x470
[ 108.073104][ T3817] ? __pfx_worker_thread+0x10/0x10
[ 108.073123][ T3817] ? __pfx_kthread+0x10/0x10
[ 108.073150][ T3817] ret_from_fork+0x514/0xb70
[ 108.073179][ T3817] ? __pfx_ret_from_fork+0x10/0x10
[ 108.073206][ T3817] ? __switch_to+0xc89/0x1420
[ 108.073232][ T3817] ? __pfx_kthread+0x10/0x10
[ 108.073259][ T3817] ret_from_fork_asm+0x1a/0x30
[ 108.073303][ T3817]
[ 108.073366][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.073366][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.073391][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.073412][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.073423][ T5605] Call Trace:
[ 108.073430][ T5605]
[ 108.073438][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.073463][ T5605] should_fail_ex+0x467/0x600
[ 108.073491][ T5605] should_failslab+0xa8/0x100
[ 108.073511][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.073538][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.073560][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.073590][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.073618][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.073650][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.073728][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.073765][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.073786][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.073810][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.073837][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.073859][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.073884][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.073906][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.073933][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.073960][ T5605] ? security_file_permission+0x68/0x220
[ 108.073990][ T5605] vfs_write+0x61e/0xbb0
[ 108.074021][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.074069][ T5605] ksys_write+0x156/0x270
[ 108.074094][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.074125][ T5605] do_syscall_64+0x17b/0x530
[ 108.074145][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.074163][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.074183][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.074207][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.074226][ T5605] RIP: 0033:0x7fb260c49017
[ 108.074243][ T5605] 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
[ 108.074260][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.074279][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.074295][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.074307][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.074319][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.074330][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.074364][ T5605]
[ 108.074438][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.074438][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.074461][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.074482][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.074494][ T5715] Workqueue: events rht_deferred_worker
[ 108.074520][ T5715] Call Trace:
[ 108.074528][ T5715]
[ 108.074536][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.074560][ T5715] should_fail_ex+0x467/0x600
[ 108.074588][ T5715] should_failslab+0xa8/0x100
[ 108.074608][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.074640][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.074664][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.074697][ T5715] bucket_table_alloc+0x75/0x380
[ 108.074727][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.074758][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.074794][ T5715] ? lock_acquire+0x115/0x350
[ 108.074832][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.074856][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.074890][ T5715] process_one_work+0xaaf/0x1480
[ 108.074931][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.074949][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.074982][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.075007][ T5715] worker_thread+0xb05/0x10d0
[ 108.075038][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.075076][ T5715] kthread+0x388/0x470
[ 108.075101][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.075121][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.075148][ T5715] ret_from_fork+0x514/0xb70
[ 108.075176][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.075202][ T5715] ? __switch_to+0xc89/0x1420
[ 108.075227][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.075254][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.075296][ T5715]
[ 108.077895][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.077895][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.077926][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.077948][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.077960][ T5715] Workqueue: events rht_deferred_worker
[ 108.077989][ T5715] Call Trace:
[ 108.077996][ T5715]
[ 108.078004][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.078030][ T5715] should_fail_ex+0x467/0x600
[ 108.078067][ T5715] should_failslab+0xa8/0x100
[ 108.078088][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.078120][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.078145][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.078177][ T5715] bucket_table_alloc+0x75/0x380
[ 108.078207][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.078239][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.078272][ T5715] ? lock_acquire+0x115/0x350
[ 108.078310][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.078334][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.078354][ T5715] process_one_work+0xaaf/0x1480
[ 108.078395][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.078413][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.078446][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.078471][ T5715] worker_thread+0xb05/0x10d0
[ 108.078502][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.078535][ T5715] kthread+0x388/0x470
[ 108.078559][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.078579][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.078605][ T5715] ret_from_fork+0x514/0xb70
[ 108.078634][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.078660][ T5715] ? __switch_to+0xc89/0x1420
[ 108.078685][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.078711][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.078754][ T5715]
[ 108.078775][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.078775][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.078798][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.078819][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.078831][ T5715] Workqueue: events rht_deferred_worker
[ 108.078857][ T5715] Call Trace:
[ 108.078864][ T5715]
[ 108.078872][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.078896][ T5715] should_fail_ex+0x467/0x600
[ 108.078925][ T5715] should_failslab+0xa8/0x100
[ 108.078945][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.078976][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.079001][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.079034][ T5715] bucket_table_alloc+0x75/0x380
[ 108.079070][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.079101][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.079134][ T5715] ? lock_acquire+0x115/0x350
[ 108.079173][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.079195][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.079216][ T5715] process_one_work+0xaaf/0x1480
[ 108.079257][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.079275][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.079310][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.079335][ T5715] worker_thread+0xb05/0x10d0
[ 108.079366][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.079397][ T5715] kthread+0x388/0x470
[ 108.079419][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.079437][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.079464][ T5715] ret_from_fork+0x514/0xb70
[ 108.079492][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.079518][ T5715] ? __switch_to+0xc89/0x1420
[ 108.079543][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.079569][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.079611][ T5715]
[ 108.079673][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.079673][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.079698][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.079719][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.079730][ T5605] Call Trace:
[ 108.079737][ T5605]
[ 108.079745][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.079770][ T5605] should_fail_ex+0x467/0x600
[ 108.079798][ T5605] should_failslab+0xa8/0x100
[ 108.079818][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.079844][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.079868][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.079897][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.079925][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.079957][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.080033][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.080077][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.080098][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.080122][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.080148][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.080171][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.080196][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.080219][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.080246][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.080273][ T5605] ? security_file_permission+0x68/0x220
[ 108.080303][ T5605] vfs_write+0x61e/0xbb0
[ 108.080334][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.080376][ T5605] ksys_write+0x156/0x270
[ 108.080400][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.080432][ T5605] do_syscall_64+0x17b/0x530
[ 108.080451][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.080469][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.080489][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.080512][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.080531][ T5605] RIP: 0033:0x7fb260c49017
[ 108.080548][ T5605] 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
[ 108.080564][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.080584][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.080599][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.080612][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.080624][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.080636][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.080667][ T5605]
[ 108.082632][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.082632][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.082663][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.082685][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.082697][ T5605] Call Trace:
[ 108.082704][ T5605]
[ 108.082712][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.082739][ T5605] should_fail_ex+0x467/0x600
[ 108.082768][ T5605] should_failslab+0xa8/0x100
[ 108.082788][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.082818][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.082840][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.082870][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.082899][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.082930][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.083008][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.083045][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.083072][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.083096][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.083124][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.083146][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.083170][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.083193][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.083221][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.083247][ T5605] ? security_file_permission+0x68/0x220
[ 108.083277][ T5605] vfs_write+0x61e/0xbb0
[ 108.083308][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.083350][ T5605] ksys_write+0x156/0x270
[ 108.083375][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.083406][ T5605] do_syscall_64+0x17b/0x530
[ 108.083425][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.083443][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.083463][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.083486][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.083506][ T5605] RIP: 0033:0x7fb260c49017
[ 108.083523][ T5605] 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
[ 108.083540][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.083559][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.083574][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.083586][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.083598][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.083610][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.083641][ T5605]
[ 108.083732][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.083732][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.083757][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.083778][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.083790][ T5715] Workqueue: events rht_deferred_worker
[ 108.083818][ T5715] Call Trace:
[ 108.083824][ T5715]
[ 108.083832][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.083857][ T5715] should_fail_ex+0x467/0x600
[ 108.083886][ T5715] should_failslab+0xa8/0x100
[ 108.083906][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.083938][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.083962][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.083996][ T5715] bucket_table_alloc+0x75/0x380
[ 108.084026][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.084066][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.084100][ T5715] ? lock_acquire+0x115/0x350
[ 108.084138][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.084162][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.084181][ T5715] process_one_work+0xaaf/0x1480
[ 108.084219][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.084238][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.084273][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.084299][ T5715] worker_thread+0xb05/0x10d0
[ 108.084332][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.084370][ T5715] kthread+0x388/0x470
[ 108.084396][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.084414][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.084440][ T5715] ret_from_fork+0x514/0xb70
[ 108.084469][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.084494][ T5715] ? __switch_to+0xc89/0x1420
[ 108.084518][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.084545][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.084586][ T5715]
[ 108.084619][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.084619][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.084642][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.084663][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.084675][ T5715] Workqueue: events rht_deferred_worker
[ 108.084703][ T5715] Call Trace:
[ 108.084710][ T5715]
[ 108.084718][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.084743][ T5715] should_fail_ex+0x467/0x600
[ 108.084771][ T5715] should_failslab+0xa8/0x100
[ 108.084791][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.084822][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.084847][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.084880][ T5715] bucket_table_alloc+0x75/0x380
[ 108.084909][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.084940][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.084974][ T5715] ? lock_acquire+0x115/0x350
[ 108.085011][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.085034][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.085055][ T5715] process_one_work+0xaaf/0x1480
[ 108.085101][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.085118][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.085151][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.085176][ T5715] worker_thread+0xb05/0x10d0
[ 108.085207][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.085239][ T5715] kthread+0x388/0x470
[ 108.085264][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.085283][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.085310][ T5715] ret_from_fork+0x514/0xb70
[ 108.085338][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.085364][ T5715] ? __switch_to+0xc89/0x1420
[ 108.085389][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.085416][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.085458][ T5715]
[ 108.087284][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.087284][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.087313][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.087335][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.087346][ T5605] Call Trace:
[ 108.087354][ T5605]
[ 108.087362][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.087388][ T5605] should_fail_ex+0x467/0x600
[ 108.087417][ T5605] should_failslab+0xa8/0x100
[ 108.087436][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.087464][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.087486][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.087516][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.087544][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.087575][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.087653][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.087690][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.087710][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.087735][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.087762][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.087784][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.087808][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.087831][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.087859][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.087886][ T5605] ? security_file_permission+0x68/0x220
[ 108.087916][ T5605] vfs_write+0x61e/0xbb0
[ 108.087947][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.087989][ T5605] ksys_write+0x156/0x270
[ 108.088013][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.088045][ T5605] do_syscall_64+0x17b/0x530
[ 108.088070][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.088088][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.088108][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.088131][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.088151][ T5605] RIP: 0033:0x7fb260c49017
[ 108.088168][ T5605] 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
[ 108.088185][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.088205][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.088219][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.088232][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.088243][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.088255][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.088286][ T5605]
[ 108.088366][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.088366][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.088390][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.088411][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.088423][ T5715] Workqueue: events rht_deferred_worker
[ 108.088451][ T5715] Call Trace:
[ 108.088458][ T5715]
[ 108.088466][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.088491][ T5715] should_fail_ex+0x467/0x600
[ 108.088519][ T5715] should_failslab+0xa8/0x100
[ 108.088539][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.088571][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.088595][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.088628][ T5715] bucket_table_alloc+0x75/0x380
[ 108.088658][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.088689][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.088725][ T5715] ? lock_acquire+0x115/0x350
[ 108.088765][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.088789][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.088810][ T5715] process_one_work+0xaaf/0x1480
[ 108.088851][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.088868][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.088901][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.088926][ T5715] worker_thread+0xb05/0x10d0
[ 108.088957][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.088990][ T5715] kthread+0x388/0x470
[ 108.089015][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.089033][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.089066][ T5715] ret_from_fork+0x514/0xb70
[ 108.089095][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.089120][ T5715] ? __switch_to+0xc89/0x1420
[ 108.089145][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.089172][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.089214][ T5715]
[ 108.089247][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.089247][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.089270][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.089291][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.089302][ T5715] Workqueue: events rht_deferred_worker
[ 108.089330][ T5715] Call Trace:
[ 108.089338][ T5715]
[ 108.089345][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.089370][ T5715] should_fail_ex+0x467/0x600
[ 108.089399][ T5715] should_failslab+0xa8/0x100
[ 108.089419][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.089450][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.089474][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.089507][ T5715] bucket_table_alloc+0x75/0x380
[ 108.089536][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.089566][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.089600][ T5715] ? lock_acquire+0x115/0x350
[ 108.089638][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.089660][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.089681][ T5715] process_one_work+0xaaf/0x1480
[ 108.089722][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.089740][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.089772][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.089797][ T5715] worker_thread+0xb05/0x10d0
[ 108.089828][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.089860][ T5715] kthread+0x388/0x470
[ 108.089885][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.089905][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.089931][ T5715] ret_from_fork+0x514/0xb70
[ 108.089959][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.089985][ T5715] ? __switch_to+0xc89/0x1420
[ 108.090010][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.090037][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.090083][ T5715]
[ 108.090457][ T3817] FAULT_INJECTION: forcing a failure.
[ 108.090457][ T3817] name failslab, interval 1, probability 100, space 0, times -1
[ 108.090484][ T3817] CPU: 0 UID: 0 PID: 3817 Comm: kworker/u8:17 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.090505][ T3817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.090518][ T3817] Workqueue: netns cleanup_net
[ 108.090542][ T3817] Call Trace:
[ 108.090549][ T3817]
[ 108.090557][ T3817] dump_stack_lvl+0xe8/0x150
[ 108.090583][ T3817] should_fail_ex+0x467/0x600
[ 108.090613][ T3817] should_failslab+0xa8/0x100
[ 108.090633][ T3817] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.090660][ T3817] ? __alloc_skb+0x1d7/0x7a0
[ 108.090682][ T3817] ? __alloc_skb+0x1d7/0x7a0
[ 108.090714][ T3817] __alloc_skb+0x1d7/0x7a0
[ 108.090744][ T3817] inet_netconf_notify_devconf+0x173/0x240
[ 108.090770][ T3817] inetdev_event+0x780/0x15e0
[ 108.090791][ T3817] ? __pfx_del_netdev_ips+0x10/0x10
[ 108.090816][ T3817] ? __pfx_pass_all_filter+0x10/0x10
[ 108.090846][ T3817] ? __pfx_inetdev_event+0x10/0x10
[ 108.090880][ T3817] notifier_call_chain+0x1a5/0x3d0
[ 108.090913][ T3817] unregister_netdevice_many_notify+0x17de/0x2120
[ 108.090946][ T3817] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 108.090977][ T3817] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.091009][ T3817] unregister_netdevice_queue+0x2f5/0x340
[ 108.091042][ T3817] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 108.091093][ T3817] nsim_destroy+0x275/0x800
[ 108.091121][ T3817] __nsim_dev_port_del+0x14e/0x200
[ 108.091151][ T3817] nsim_dev_reload_destroy+0x288/0x490
[ 108.091181][ T3817] nsim_dev_reload_down+0x8a/0xc0
[ 108.091208][ T3817] devlink_reload+0x1c5/0x890
[ 108.091240][ T3817] ? __pfx_devlink_reload+0x10/0x10
[ 108.091279][ T3817] devlink_pernet_pre_exit+0x1ff/0x420
[ 108.091304][ T3817] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 108.091328][ T3817] ? iput+0xb84/0xf00
[ 108.091357][ T3817] ops_undo_list+0x17d/0x8d0
[ 108.091390][ T3817] ? __pfx_ops_undo_list+0x10/0x10
[ 108.091413][ T3817] ? rt_spin_unlock+0x157/0x200
[ 108.091441][ T3817] ? idr_destroy+0x21b/0x2a0
[ 108.091469][ T3817] ? rt_spin_unlock+0x163/0x200
[ 108.091498][ T3817] cleanup_net+0x575/0x810
[ 108.091525][ T3817] ? __pfx_cleanup_net+0x10/0x10
[ 108.091557][ T3817] ? rcu_is_watching+0x15/0xb0
[ 108.091580][ T3817] ? process_one_work+0x7fd/0x1480
[ 108.091601][ T3817] process_one_work+0xaaf/0x1480
[ 108.091644][ T3817] ? __pfx_process_one_work+0x10/0x10
[ 108.091662][ T3817] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.091695][ T3817] ? assign_work+0x3cf/0x5d0
[ 108.091721][ T3817] worker_thread+0xb05/0x10d0
[ 108.091753][ T3817] ? __kthread_parkme+0x71/0x1f0
[ 108.091787][ T3817] kthread+0x388/0x470
[ 108.091812][ T3817] ? __pfx_worker_thread+0x10/0x10
[ 108.091831][ T3817] ? __pfx_kthread+0x10/0x10
[ 108.091858][ T3817] ret_from_fork+0x514/0xb70
[ 108.091888][ T3817] ? __pfx_ret_from_fork+0x10/0x10
[ 108.091913][ T3817] ? __switch_to+0xc89/0x1420
[ 108.091939][ T3817] ? __pfx_kthread+0x10/0x10
[ 108.091967][ T3817] ret_from_fork_asm+0x1a/0x30
[ 108.092011][ T3817]
[ 108.092234][ C0] FAULT_INJECTION: forcing a failure.
[ 108.092234][ C0] name failslab, interval 1, probability 100, space 0, times -1
[ 108.092264][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.092288][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.092300][ C0] Call Trace:
[ 108.092308][ C0]
[ 108.092317][ C0] dump_stack_lvl+0xe8/0x150
[ 108.092345][ C0] should_fail_ex+0x467/0x600
[ 108.092378][ C0] should_failslab+0xa8/0x100
[ 108.092400][ C0] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.092431][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 108.092457][ C0] ? __alloc_skb+0x1d7/0x7a0
[ 108.092492][ C0] __alloc_skb+0x1d7/0x7a0
[ 108.092525][ C0] ndisc_alloc_skb+0xa0/0x480
[ 108.092555][ C0] ndisc_send_rs+0x28e/0x6b0
[ 108.092580][ C0] ? ipv6_get_lladdr+0x2b/0x400
[ 108.092609][ C0] addrconf_rs_timer+0x2d2/0x6c0
[ 108.092631][ C0] ? lock_acquire+0x115/0x350
[ 108.092668][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 108.092690][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 108.092728][ C0] call_timer_fn+0x192/0x5e0
[ 108.092753][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 108.092773][ C0] ? call_timer_fn+0xd4/0x5e0
[ 108.092796][ C0] ? __pfx_call_timer_fn+0x10/0x10
[ 108.092832][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 108.092854][ C0] ? __pfx_addrconf_rs_timer+0x10/0x10
[ 108.092876][ C0] __run_timer_base+0x67b/0x9b0
[ 108.092914][ C0] ? __pfx___run_timer_base+0x10/0x10
[ 108.092942][ C0] ? lock_acquire+0x115/0x350
[ 108.092984][ C0] run_timer_softirq+0xb7/0x170
[ 108.093007][ C0] handle_softirqs+0x1d9/0x6c0
[ 108.093041][ C0] run_ktimerd+0x69/0x100
[ 108.093074][ C0] smpboot_thread_fn+0x57c/0xa80
[ 108.093102][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 108.093136][ C0] kthread+0x388/0x470
[ 108.093165][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 108.093189][ C0] ? __pfx_kthread+0x10/0x10
[ 108.093220][ C0] ret_from_fork+0x514/0xb70
[ 108.093251][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 108.093280][ C0] ? __switch_to+0xc89/0x1420
[ 108.093308][ C0] ? __pfx_kthread+0x10/0x10
[ 108.093338][ C0] ret_from_fork_asm+0x1a/0x30
[ 108.093384][ C0]
[ 108.094252][ T3801] FAULT_INJECTION: forcing a failure.
[ 108.094252][ T3801] name failslab, interval 1, probability 100, space 0, times -1
[ 108.094281][ T3801] CPU: 0 UID: 0 PID: 3801 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.094304][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.094316][ T3801] Workqueue: bat_events batadv_iv_ogm_reschedule
[ 108.094355][ T3801] Call Trace:
[ 108.094363][ T3801]
[ 108.094371][ T3801] dump_stack_lvl+0xe8/0x150
[ 108.094398][ T3801] should_fail_ex+0x467/0x600
[ 108.094429][ T3801] should_failslab+0xa8/0x100
[ 108.094450][ T3801] __kmalloc_noprof+0xfb/0x790
[ 108.094478][ T3801] ? batadv_tt_prepare_tvlv_local_data+0x244/0x7c0
[ 108.094507][ T3801] ? batadv_tt_prepare_tvlv_local_data+0x244/0x7c0
[ 108.094544][ T3801] batadv_tt_prepare_tvlv_local_data+0x244/0x7c0
[ 108.094575][ T3801] ? batadv_tt_prepare_tvlv_local_data+0x39/0x7c0
[ 108.094611][ T3801] batadv_tt_tvlv_container_update+0x106/0x660
[ 108.094643][ T3801] ? lock_acquire+0x115/0x350
[ 108.094682][ T3801] batadv_tt_local_commit_changes_nolock+0xca3/0xdb0
[ 108.094710][ T3801] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 108.094733][ T3801] ? rcu_is_watching+0x15/0xb0
[ 108.094755][ T3801] ? rt_spin_lock+0x20e/0x400
[ 108.094784][ T3801] ? __pfx_batadv_tt_local_commit_changes_nolock+0x10/0x10
[ 108.094813][ T3801] ? __local_bh_disable_ip+0x3c/0x420
[ 108.094836][ T3801] ? batadv_tt_local_commit_changes+0x1f/0x60
[ 108.094864][ T3801] ? batadv_tt_local_commit_changes+0x1f/0x60
[ 108.094902][ T3801] batadv_tt_local_commit_changes+0x3c/0x60
[ 108.094933][ T3801] batadv_iv_ogm_schedule+0x246/0xf90
[ 108.094977][ T3801] ? lock_acquire+0x115/0x350
[ 108.095006][ T3801] ? __pfx_batadv_iv_ogm_schedule+0x10/0x10
[ 108.095042][ T3801] ? rcu_is_watching+0x15/0xb0
[ 108.095117][ T3801] ? process_one_work+0x7fd/0x1480
[ 108.095139][ T3801] process_one_work+0xaaf/0x1480
[ 108.095184][ T3801] ? __pfx_process_one_work+0x10/0x10
[ 108.095202][ T3801] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.095237][ T3801] ? assign_work+0x3cf/0x5d0
[ 108.095264][ T3801] worker_thread+0xb05/0x10d0
[ 108.095314][ T3801] kthread+0x388/0x470
[ 108.095340][ T3801] ? __pfx_worker_thread+0x10/0x10
[ 108.095358][ T3801] ? __pfx_kthread+0x10/0x10
[ 108.095386][ T3801] ret_from_fork+0x514/0xb70
[ 108.095416][ T3801] ? __pfx_ret_from_fork+0x10/0x10
[ 108.095442][ T3801] ? __switch_to+0xc89/0x1420
[ 108.095468][ T3801] ? __pfx_kthread+0x10/0x10
[ 108.095496][ T3801] ret_from_fork_asm+0x1a/0x30
[ 108.095542][ T3801]
[ 108.098815][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.098815][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.098843][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.098865][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.098877][ T5605] Call Trace:
[ 108.098885][ T5605]
[ 108.098893][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.098920][ T5605] should_fail_ex+0x467/0x600
[ 108.098949][ T5605] should_failslab+0xa8/0x100
[ 108.098969][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.098997][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.099019][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.099049][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.099087][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.099118][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.099194][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.099232][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.099252][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.099277][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.099304][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.099327][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.099350][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.099374][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.099401][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.099429][ T5605] ? security_file_permission+0x68/0x220
[ 108.099459][ T5605] vfs_write+0x61e/0xbb0
[ 108.099490][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.099533][ T5605] ksys_write+0x156/0x270
[ 108.099557][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.099589][ T5605] do_syscall_64+0x17b/0x530
[ 108.099608][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.099626][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.099646][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.099669][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.099688][ T5605] RIP: 0033:0x7fb260c49017
[ 108.099706][ T5605] 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
[ 108.099722][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.099742][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.099757][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.099770][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.099781][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.099794][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.099824][ T5605]
[ 108.099921][ T4961] FAULT_INJECTION: forcing a failure.
[ 108.099921][ T4961] name failslab, interval 1, probability 100, space 0, times -1
[ 108.099945][ T4961] CPU: 0 UID: 0 PID: 4961 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.099966][ T4961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.099977][ T4961] Call Trace:
[ 108.099984][ T4961]
[ 108.099992][ T4961] dump_stack_lvl+0xe8/0x150
[ 108.100018][ T4961] should_fail_ex+0x467/0x600
[ 108.100047][ T4961] should_failslab+0xa8/0x100
[ 108.100072][ T4961] ? __send_signal_locked+0x22c/0xeb0
[ 108.100100][ T4961] kmem_cache_alloc_noprof+0x9e/0x680
[ 108.100127][ T4961] ? __send_signal_locked+0x22c/0xeb0
[ 108.100154][ T4961] ? sig_get_ucounts+0x3e4/0x450
[ 108.100177][ T4961] __send_signal_locked+0x22c/0xeb0
[ 108.100206][ T4961] ? __task_pid_nr_ns+0x28/0x470
[ 108.100236][ T4961] send_signal_locked+0x138/0x9e0
[ 108.100266][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.100294][ T4961] ? __pfx_send_signal_locked+0x10/0x10
[ 108.100326][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.100350][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.100378][ T4961] ? lock_task_sighand+0x27c/0x2a0
[ 108.100404][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.100429][ T4961] ? group_send_sig_info+0x3d/0x250
[ 108.100457][ T4961] group_send_sig_info+0x1f4/0x250
[ 108.100487][ T4961] ? kill_pid_info_type+0x33/0x1f0
[ 108.100516][ T4961] kill_pid_info_type+0xf8/0x1f0
[ 108.100544][ T4961] ? kill_proc_info+0x21/0x180
[ 108.100574][ T4961] kill_proc_info+0xd9/0x180
[ 108.100604][ T4961] __se_sys_kill+0x35/0x370
[ 108.100631][ T4961] do_syscall_64+0x17b/0x530
[ 108.100651][ T4961] ? irqentry_exit+0x10f/0x8f0
[ 108.100668][ T4961] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.100688][ T4961] ? clear_bhb_loop+0x40/0x90
[ 108.100712][ T4961] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.100731][ T4961] RIP: 0033:0x7f7b82376357
[ 108.100748][ T4961] 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
[ 108.100764][ T4961] RSP: 002b:00007fff54255588 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 108.100783][ T4961] RAX: ffffffffffffffda RBX: 00007fff54255590 RCX: 00007f7b82376357
[ 108.100797][ T4961] RDX: 0000556136068650 RSI: 000000000000000f RDI: 0000000000001603
[ 108.100811][ T4961] RBP: 00005561360787b0 R08: 0000000000000010 R09: 00005561360658e0
[ 108.100822][ T4961] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000
[ 108.100834][ T4961] R13: 000055610d8b1100 R14: 0000000000000000 R15: 00007fff542557c0
[ 108.100864][ T4961]
[ 108.101067][ T4961] FAULT_INJECTION: forcing a failure.
[ 108.101067][ T4961] name failslab, interval 1, probability 100, space 0, times -1
[ 108.101092][ T4961] CPU: 0 UID: 0 PID: 4961 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.101113][ T4961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.101124][ T4961] Call Trace:
[ 108.101131][ T4961]
[ 108.101139][ T4961] dump_stack_lvl+0xe8/0x150
[ 108.101164][ T4961] should_fail_ex+0x467/0x600
[ 108.101193][ T4961] should_failslab+0xa8/0x100
[ 108.101210][ T4961] ? __send_signal_locked+0x22c/0xeb0
[ 108.101237][ T4961] kmem_cache_alloc_noprof+0x9e/0x680
[ 108.101264][ T4961] ? __send_signal_locked+0x22c/0xeb0
[ 108.101292][ T4961] ? sig_get_ucounts+0x3e4/0x450
[ 108.101314][ T4961] __send_signal_locked+0x22c/0xeb0
[ 108.101343][ T4961] ? __task_pid_nr_ns+0x28/0x470
[ 108.101374][ T4961] send_signal_locked+0x138/0x9e0
[ 108.101403][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.101430][ T4961] ? __pfx_send_signal_locked+0x10/0x10
[ 108.101462][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.101486][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.101513][ T4961] ? lock_task_sighand+0x27c/0x2a0
[ 108.101539][ T4961] ? lock_task_sighand+0x29/0x2a0
[ 108.101564][ T4961] ? group_send_sig_info+0x3d/0x250
[ 108.101592][ T4961] group_send_sig_info+0x1f4/0x250
[ 108.101621][ T4961] ? kill_pid_info_type+0x33/0x1f0
[ 108.101650][ T4961] kill_pid_info_type+0xf8/0x1f0
[ 108.101677][ T4961] ? kill_proc_info+0x21/0x180
[ 108.101707][ T4961] kill_proc_info+0xd9/0x180
[ 108.101738][ T4961] __se_sys_kill+0x35/0x370
[ 108.101764][ T4961] do_syscall_64+0x17b/0x530
[ 108.101783][ T4961] ? irqentry_exit+0x10f/0x8f0
[ 108.101800][ T4961] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.101820][ T4961] ? clear_bhb_loop+0x40/0x90
[ 108.101844][ T4961] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.101863][ T4961] RIP: 0033:0x7f7b82376357
[ 108.101879][ T4961] 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
[ 108.101895][ T4961] RSP: 002b:00007fff54255588 EFLAGS: 00000297 ORIG_RAX: 000000000000003e
[ 108.101914][ T4961] RAX: ffffffffffffffda RBX: 00007fff54255590 RCX: 00007f7b82376357
[ 108.101929][ T4961] RDX: 0000556136256790 RSI: 000000000000000f RDI: 00000000000015f6
[ 108.101942][ T4961] RBP: 00005561360787b0 R08: 0000000000000010 R09: 00005561360658e0
[ 108.101956][ T4961] R10: 0000000000000044 R11: 0000000000000297 R12: 0000000000000000
[ 108.101968][ T4961] R13: 000055610d8b1100 R14: 0000000000000000 R15: 00007fff542557c0
[ 108.101998][ T4961]
[ 108.102163][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.102163][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.102187][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.102208][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.102221][ T5715] Workqueue: events rht_deferred_worker
[ 108.102249][ T5715] Call Trace:
[ 108.102256][ T5715]
[ 108.102264][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.102289][ T5715] should_fail_ex+0x467/0x600
[ 108.102318][ T5715] should_failslab+0xa8/0x100
[ 108.102338][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.102370][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.102395][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.102428][ T5715] bucket_table_alloc+0x75/0x380
[ 108.102458][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.102489][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.102522][ T5715] ? lock_acquire+0x115/0x350
[ 108.102560][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.102583][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.102604][ T5715] process_one_work+0xaaf/0x1480
[ 108.102645][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.102662][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.102695][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.102719][ T5715] worker_thread+0xb05/0x10d0
[ 108.102750][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.102783][ T5715] kthread+0x388/0x470
[ 108.102808][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.102827][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.102854][ T5715] ret_from_fork+0x514/0xb70
[ 108.102883][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.102909][ T5715] ? __switch_to+0xc89/0x1420
[ 108.102933][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.102960][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.103002][ T5715]
[ 108.103023][ T5715] FAULT_INJECTION: forcing a failure.
[ 108.103023][ T5715] name failslab, interval 1, probability 100, space 0, times -1
[ 108.103045][ T5715] CPU: 0 UID: 0 PID: 5715 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.103073][ T5715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.103085][ T5715] Workqueue: events rht_deferred_worker
[ 108.103110][ T5715] Call Trace:
[ 108.103117][ T5715]
[ 108.103124][ T5715] dump_stack_lvl+0xe8/0x150
[ 108.103149][ T5715] should_fail_ex+0x467/0x600
[ 108.103178][ T5715] should_failslab+0xa8/0x100
[ 108.103198][ T5715] __kvmalloc_node_noprof+0x176/0x880
[ 108.103229][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.103254][ T5715] ? bucket_table_alloc+0x75/0x380
[ 108.103287][ T5715] bucket_table_alloc+0x75/0x380
[ 108.103317][ T5715] rhashtable_rehash_alloc+0x8e/0x170
[ 108.103347][ T5715] rht_deferred_worker+0x1f02/0x2250
[ 108.103381][ T5715] ? lock_acquire+0x115/0x350
[ 108.103419][ T5715] ? rcu_is_watching+0x15/0xb0
[ 108.103442][ T5715] ? process_one_work+0x7fd/0x1480
[ 108.103462][ T5715] process_one_work+0xaaf/0x1480
[ 108.103504][ T5715] ? __pfx_process_one_work+0x10/0x10
[ 108.103523][ T5715] ? do_raw_spin_lock+0x12b/0x2f0
[ 108.103555][ T5715] ? assign_work+0x3cf/0x5d0
[ 108.103580][ T5715] worker_thread+0xb05/0x10d0
[ 108.103611][ T5715] ? __kthread_parkme+0x71/0x1f0
[ 108.103643][ T5715] kthread+0x388/0x470
[ 108.103668][ T5715] ? __pfx_worker_thread+0x10/0x10
[ 108.103687][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.103714][ T5715] ret_from_fork+0x514/0xb70
[ 108.103743][ T5715] ? __pfx_ret_from_fork+0x10/0x10
[ 108.103768][ T5715] ? __switch_to+0xc89/0x1420
[ 108.103793][ T5715] ? __pfx_kthread+0x10/0x10
[ 108.103820][ T5715] ret_from_fork_asm+0x1a/0x30
[ 108.103861][ T5715]
[ 108.103920][ T5605] FAULT_INJECTION: forcing a failure.
[ 108.103920][ T5605] name failslab, interval 1, probability 100, space 0, times -1
[ 108.103944][ T5605] CPU: 0 UID: 0 PID: 5605 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.103964][ T5605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.103974][ T5605] Call Trace:
[ 108.103981][ T5605]
[ 108.103989][ T5605] dump_stack_lvl+0xe8/0x150
[ 108.104014][ T5605] should_fail_ex+0x467/0x600
[ 108.104042][ T5605] should_failslab+0xa8/0x100
[ 108.104067][ T5605] kmem_cache_alloc_node_noprof+0xac/0x660
[ 108.104095][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.104117][ T5605] ? __alloc_skb+0x1d7/0x7a0
[ 108.104148][ T5605] __alloc_skb+0x1d7/0x7a0
[ 108.104175][ T5605] tcp_stream_alloc_skb+0x3f/0x5c0
[ 108.104208][ T5605] tcp_sendmsg_locked+0x143d/0x55c0
[ 108.104285][ T5605] ? __pfx_tcp_sendmsg_locked+0x10/0x10
[ 108.104322][ T5605] ? __local_bh_enable_ip+0x1ae/0x2b0
[ 108.104342][ T5605] ? lockdep_hardirqs_on+0x7a/0x110
[ 108.104369][ T5605] tcp_sendmsg+0x2f/0x50
[ 108.104397][ T5605] ? __pfx_inet_sendmsg+0x10/0x10
[ 108.104419][ T5605] sock_sendmsg_nosec+0x10e/0x180
[ 108.104445][ T5605] sock_write_iter+0x2e4/0x3f0
[ 108.104467][ T5605] ? __pfx_sock_write_iter+0x10/0x10
[ 108.104494][ T5605] ? bpf_lsm_file_permission+0x9/0x20
[ 108.104522][ T5605] ? security_file_permission+0x68/0x220
[ 108.104552][ T5605] vfs_write+0x61e/0xbb0
[ 108.104582][ T5605] ? __pfx_vfs_write+0x10/0x10
[ 108.104625][ T5605] ksys_write+0x156/0x270
[ 108.104650][ T5605] ? __pfx_ksys_write+0x10/0x10
[ 108.104680][ T5605] do_syscall_64+0x17b/0x530
[ 108.104700][ T5605] ? irqentry_exit+0x10f/0x8f0
[ 108.104717][ T5605] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.104737][ T5605] ? clear_bhb_loop+0x40/0x90
[ 108.104760][ T5605] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.104779][ T5605] RIP: 0033:0x7fb260c49017
[ 108.104795][ T5605] 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
[ 108.104812][ T5605] RSP: 002b:00007ffcc3a9a290 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 108.104831][ T5605] RAX: ffffffffffffffda RBX: 000055558f125540 RCX: 00007fb260c49017
[ 108.104846][ T5605] RDX: 00000000000000d8 RSI: 00007fb25f92ff28 RDI: 0000000000000003
[ 108.104858][ T5605] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 108.104869][ T5605] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000d8
[ 108.104882][ T5605] R13: 000055558f1471c0 R14: 00007ffcc3a9a830 R15: 00007fb25f92ff28
[ 108.104913][ T5605]
[ 108.105383][ T5635] FAULT_INJECTION: forcing a failure.
[ 108.105383][ T5635] name failslab, interval 1, probability 100, space 0, times -1
[ 108.105409][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.105431][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.105442][ T5635] Call Trace:
[ 108.105449][ T5635]
[ 108.105457][ T5635] dump_stack_lvl+0xe8/0x150
[ 108.105483][ T5635] should_fail_ex+0x467/0x600
[ 108.105511][ T5635] should_failslab+0xa8/0x100
[ 108.105529][ T5635] ? mas_alloc_nodes+0x291/0x350
[ 108.105547][ T5635] kmem_cache_alloc_noprof+0x9e/0x680
[ 108.105573][ T5635] ? mas_alloc_nodes+0x291/0x350
[ 108.105597][ T5635] mas_alloc_nodes+0x291/0x350
[ 108.105620][ T5635] mas_nomem+0xfb/0x210
[ 108.105654][ T5635] mas_store_gfp+0x37a/0x820
[ 108.105677][ T5635] ? __pfx_mas_store_gfp+0x10/0x10
[ 108.105694][ T5635] ? reacquire_held_locks+0x117/0x1a0
[ 108.105728][ T5635] ? __mas_set_range+0x11a/0x3a0
[ 108.105755][ T5635] do_vmi_align_munmap+0x30c/0x4d0
[ 108.105791][ T5635] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 108.105840][ T5635] ? mas_walk+0x372/0x480
[ 108.105869][ T5635] ? mas_find+0x64e/0xca0
[ 108.105891][ T5635] do_vmi_munmap+0x252/0x2d0
[ 108.105918][ T5635] __vm_munmap+0x241/0x3e0
[ 108.105942][ T5635] ? __pfx___vm_munmap+0x10/0x10
[ 108.105987][ T5635] __x64_sys_munmap+0x60/0x70
[ 108.106014][ T5635] do_syscall_64+0x17b/0x530
[ 108.106034][ T5635] ? irqentry_exit+0x10f/0x8f0
[ 108.106051][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.106077][ T5635] ? clear_bhb_loop+0x40/0x90
[ 108.106100][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.106119][ T5635] RIP: 0033:0x7f7b82435097
[ 108.106136][ T5635] 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
[ 108.106152][ T5635] RSP: 002b:00007fff542553b8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 108.106170][ T5635] RAX: ffffffffffffffda RBX: 000055613605dbf0 RCX: 00007f7b82435097
[ 108.106185][ T5635] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f7b81987000
[ 108.106198][ T5635] RBP: 000055613605d910 R08: 0000556136070140 R09: 0000000000000006
[ 108.106211][ T5635] R10: 0000000000001010 R11: 0000000000000206 R12: 000055610d8b0588
[ 108.106225][ T5635] R13: 00007fff54255440 R14: 0000000000000000 R15: 0000000000000000
[ 108.106255][ T5635]
[ 108.112919][ T5635] ------------[ cut here ]------------
[ 108.112932][ T5635] !mas->sheaf && !mas->alloc
[ 108.112951][ T5635] WARNING: lib/maple_tree.c:5751 at mas_nomem+0x1cc/0x210, CPU#0: udevd/5635
[ 108.112995][ T5635] Modules linked in:
[ 108.113015][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.113037][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.113049][ T5635] RIP: 0010:mas_nomem+0x1cc/0x210
[ 108.113086][ T5635] 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
[ 108.113102][ T5635] RSP: 0018:ffffc900051b78f0 EFLAGS: 00010293
[ 108.113119][ T5635] RAX: ffffffff8b4775cb RBX: 1ffff92000a36fbf RCX: ffff888034169f40
[ 108.113135][ T5635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.113147][ T5635] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 108.113160][ T5635] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 108.113174][ T5635] R13: ffffc900051b7e18 R14: ffffc900051b7de0 R15: ffffc900051b7df8
[ 108.113189][ T5635] FS: 00007f7b822d0880(0000) GS:ffff8881259f2000(0000) knlGS:0000000000000000
[ 108.113206][ T5635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.113220][ T5635] CR2: 0000556136088568 CR3: 000000002ce0c000 CR4: 00000000003526f0
[ 108.113238][ T5635] Call Trace:
[ 108.113247][ T5635]
[ 108.113262][ T5635] mas_store_gfp+0x37a/0x820
[ 108.113287][ T5635] ? __pfx_mas_store_gfp+0x10/0x10
[ 108.113304][ T5635] ? reacquire_held_locks+0x117/0x1a0
[ 108.113338][ T5635] ? __mas_set_range+0x11a/0x3a0
[ 108.113365][ T5635] do_vmi_align_munmap+0x30c/0x4d0
[ 108.113402][ T5635] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 108.113447][ T5635] ? mas_walk+0x372/0x480
[ 108.113478][ T5635] ? mas_find+0x64e/0xca0
[ 108.113500][ T5635] do_vmi_munmap+0x252/0x2d0
[ 108.113524][ T5635] __vm_munmap+0x241/0x3e0
[ 108.113548][ T5635] ? __pfx___vm_munmap+0x10/0x10
[ 108.113590][ T5635] __x64_sys_munmap+0x60/0x70
[ 108.113617][ T5635] do_syscall_64+0x17b/0x530
[ 108.113637][ T5635] ? irqentry_exit+0x10f/0x8f0
[ 108.113656][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.113676][ T5635] ? clear_bhb_loop+0x40/0x90
[ 108.113700][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.113720][ T5635] RIP: 0033:0x7f7b82435097
[ 108.113738][ T5635] 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
[ 108.113754][ T5635] RSP: 002b:00007fff542553b8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 108.113773][ T5635] RAX: ffffffffffffffda RBX: 000055613605dbf0 RCX: 00007f7b82435097
[ 108.113787][ T5635] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f7b81987000
[ 108.113801][ T5635] RBP: 000055613605d910 R08: 0000556136070140 R09: 0000000000000006
[ 108.113815][ T5635] R10: 0000000000001010 R11: 0000000000000206 R12: 000055610d8b0588
[ 108.113828][ T5635] R13: 00007fff54255440 R14: 0000000000000000 R15: 0000000000000000
[ 108.113856][ T5635]
[ 108.113867][ T5635] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 108.113881][ T5635] CPU: 0 UID: 0 PID: 5635 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 108.113902][ T5635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 108.113913][ T5635] Call Trace:
[ 108.113921][ T5635]
[ 108.113929][ T5635] vpanic+0x56c/0xa60
[ 108.113950][ T5635] ? __pfx__printk+0x10/0x10
[ 108.113972][ T5635] ? __pfx_vpanic+0x10/0x10
[ 108.113989][ T5635] ? is_bpf_text_address+0x292/0x2b0
[ 108.114012][ T5635] ? is_bpf_text_address+0x26/0x2b0
[ 108.114041][ T5635] panic+0xc5/0xd0
[ 108.114123][ T5635] ? __pfx_panic+0x10/0x10
[ 108.114158][ T5635] __warn+0x315/0x4c0
[ 108.114175][ T5635] ? mas_nomem+0x1cc/0x210
[ 108.114205][ T5635] ? mas_nomem+0x1cc/0x210
[ 108.114232][ T5635] __report_bug+0x276/0x570
[ 108.114251][ T5635] ? trace_irq_disable+0x3b/0x140
[ 108.114272][ T5635] ? mas_nomem+0x1cc/0x210
[ 108.114302][ T5635] ? __pfx___report_bug+0x10/0x10
[ 108.114323][ T5635] ? dump_stack_lvl+0x135/0x150
[ 108.114354][ T5635] ? dump_stack_lvl+0x137/0x150
[ 108.114382][ T5635] ? mas_nomem+0x1cc/0x210
[ 108.114409][ T5635] report_bug+0x16a/0x220
[ 108.114428][ T5635] ? mas_nomem+0x1cc/0x210
[ 108.114453][ T5635] ? mas_nomem+0x1ce/0x210
[ 108.114479][ T5635] handle_bug+0x9c/0x200
[ 108.114501][ T5635] exc_invalid_op+0x1a/0x50
[ 108.114523][ T5635] asm_exc_invalid_op+0x1a/0x20
[ 108.114541][ T5635] RIP: 0010:mas_nomem+0x1cc/0x210
[ 108.114567][ T5635] 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
[ 108.114583][ T5635] RSP: 0018:ffffc900051b78f0 EFLAGS: 00010293
[ 108.114599][ T5635] RAX: ffffffff8b4775cb RBX: 1ffff92000a36fbf RCX: ffff888034169f40
[ 108.114614][ T5635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.114626][ T5635] RBP: 0000000000000cc0 R08: 00000000ffffffff R09: 1ffffffff1ca1a86
[ 108.114639][ T5635] R10: dffffc0000000000 R11: fffffbfff1ca1a87 R12: dffffc0000000000
[ 108.114654][ T5635] R13: ffffc900051b7e18 R14: ffffc900051b7de0 R15: ffffc900051b7df8
[ 108.114675][ T5635] ? mas_nomem+0x1cb/0x210
[ 108.114715][ T5635] mas_store_gfp+0x37a/0x820
[ 108.114738][ T5635] ? __pfx_mas_store_gfp+0x10/0x10
[ 108.114754][ T5635] ? reacquire_held_locks+0x117/0x1a0
[ 108.114788][ T5635] ? __mas_set_range+0x11a/0x3a0
[ 108.114813][ T5635] do_vmi_align_munmap+0x30c/0x4d0
[ 108.114849][ T5635] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 108.114915][ T5635] ? mas_walk+0x372/0x480
[ 108.114946][ T5635] ? mas_find+0x64e/0xca0
[ 108.114967][ T5635] do_vmi_munmap+0x252/0x2d0
[ 108.114993][ T5635] __vm_munmap+0x241/0x3e0
[ 108.115017][ T5635] ? __pfx___vm_munmap+0x10/0x10
[ 108.115065][ T5635] __x64_sys_munmap+0x60/0x70
[ 108.115092][ T5635] do_syscall_64+0x17b/0x530
[ 108.115111][ T5635] ? irqentry_exit+0x10f/0x8f0
[ 108.115129][ T5635] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.115149][ T5635] ? clear_bhb_loop+0x40/0x90
[ 108.115172][ T5635] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.115191][ T5635] RIP: 0033:0x7f7b82435097
[ 108.115208][ T5635] 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
[ 108.115224][ T5635] RSP: 002b:00007fff542553b8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 108.115242][ T5635] RAX: ffffffffffffffda RBX: 000055613605dbf0 RCX: 00007f7b82435097
[ 108.115256][ T5635] RDX: 0000000000000000 RSI: 00000000009480e8 RDI: 00007f7b81987000
[ 108.115269][ T5635] RBP: 000055613605d910 R08: 0000556136070140 R09: 0000000000000006
[ 108.115282][ T5635] R10: 0000000000001010 R11: 0000000000000206 R12: 000055610d8b0588
[ 108.115296][ T5635] R13: 00007fff54255440 R14: 0000000000000000 R15: 0000000000000000
[ 108.115325][ T5635]
[ 108.115589][ T5635] Kernel Offset: disabled