/0x1f0
[  589.176795][ T9295]  ? __pfx____sys_sendmsg+0x10/0x10
[  589.176837][ T9295]  ? sb_end_write+0xe9/0x1c0
[  589.176869][ T9295]  ? __pfx_vfs_write+0x10/0x10
[  589.176910][ T9295]  __x64_sys_sendmsg+0x1bd/0x2a0
[  589.176934][ T9295]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  589.176965][ T9295]  ? __pfx_ksys_write+0x10/0x10
[  589.176998][ T9295]  do_syscall_64+0xe2/0xf80
[  589.177018][ T9295]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.177034][ T9295]  ? trace_irq_disable+0x37/0x100
[  589.177050][ T9295]  ? clear_bhb_loop+0x60/0xb0
[  589.177070][ T9295]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.177085][ T9295] RIP: 0033:0x7efe655ceab9
[  589.177102][ T9295] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  589.177116][ T9295] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  589.177134][ T9295] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  589.177147][ T9295] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
executing program
executing program
executing program
[  589.177158][ T9295] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  589.177169][ T9295] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008ee7b
[  589.177180][ T9295] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  589.177209][ T9295]  </TASK>
[  589.561422][ T9297] FAULT_INJECTION: forcing a failure.
[  589.561422][ T9297] name failslab, interval 1, probability 0, space 0, times 0
[  589.574767][ T9297] CPU: 0 UID: 0 PID: 9297 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  589.574783][ T9297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  589.574789][ T9297] Call Trace:
[  589.574794][ T9297]  <TASK>
[  589.574799][ T9297]  dump_stack_lvl+0xe8/0x150
[  589.574817][ T9297]  should_fail_ex+0x412/0x560
[  589.574832][ T9297]  should_failslab+0xa8/0x100
[  589.574892][ T9297]  __kmalloc_cache_noprof+0x83/0x6e0
[  589.574903][ T9297]  ? tcf_block_get_ext+0x140/0x17d0
[  589.574918][ T9297]  tcf_block_get_ext+0x140/0x17d0
[  589.574935][ T9297]  tcf_block_get+0x67/0xa0
[  589.574946][ T9297]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  589.574959][ T9297]  cake_init+0x257/0x950
[  589.574974][ T9297]  ? lockdep_rtnl_is_held+0x26/0x40
[  589.574989][ T9297]  ? qdisc_lookup+0x36d/0x6d0
[  589.575003][ T9297]  ? __pfx_cake_init+0x10/0x10
[  589.575015][ T9297]  qdisc_create+0x7ac/0xea0
[  589.575029][ T9297]  tc_modify_qdisc+0x16f0/0x2290
[  589.575044][ T9297]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  589.575062][ T9297]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  589.575093][ T9297]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  589.575107][ T9297]  rtnetlink_rcv_msg+0x77e/0xbe0
[  589.575120][ T9297]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  589.575131][ T9297]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  589.575142][ T9297]  ? __lock_acquire+0x6b5/0x2cf0
[  589.575163][ T9297]  netlink_rcv_skb+0x232/0x4b0
[  589.575175][ T9297]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  589.575188][ T9297]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  589.575204][ T9297]  ? netlink_deliver_tap+0x2e/0x1b0
[  589.575219][ T9297]  netlink_unicast+0x80f/0x9b0
[  589.575233][ T9297]  ? __pfx_netlink_unicast+0x10/0x10
[  589.575244][ T9297]  ? netlink_sendmsg+0x650/0xb40
[  589.575255][ T9297]  ? skb_put+0x11b/0x210
[  589.575269][ T9297]  netlink_sendmsg+0x813/0xb40
[  589.575285][ T9297]  ? __pfx_netlink_sendmsg+0x10/0x10
[  589.575297][ T9297]  ? aa_sock_msg_perm+0xf1/0x1b0
[  589.575311][ T9297]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  589.575323][ T9297]  ? __pfx_netlink_sendmsg+0x10/0x10
[  589.575334][ T9297]  ____sys_sendmsg+0xa68/0xad0
[  589.575348][ T9297]  ? __might_fault+0xaf/0x130
[  589.575368][ T9297]  ? __pfx_____sys_sendmsg+0x10/0x10
[  589.575386][ T9297]  ? import_iovec+0x73/0xa0
[  589.575402][ T9297]  ___sys_sendmsg+0x2a5/0x360
[  589.575415][ T9297]  ? get_pid_task+0x20/0x1f0
[  589.575429][ T9297]  ? __pfx____sys_sendmsg+0x10/0x10
[  589.575452][ T9297]  ? sb_end_write+0xe9/0x1c0
[  589.575469][ T9297]  ? __pfx_vfs_write+0x10/0x10
[  589.575488][ T9297]  __x64_sys_sendmsg+0x1bd/0x2a0
[  589.575503][ T9297]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  589.575521][ T9297]  ? __pfx_ksys_write+0x10/0x10
[  589.575540][ T9297]  do_syscall_64+0xe2/0xf80
[  589.575553][ T9297]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.575562][ T9297]  ? trace_irq_disable+0x37/0x100
[  589.575572][ T9297]  ? clear_bhb_loop+0x60/0xb0
[  589.575584][ T9297]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.575594][ T9297] RIP: 0033:0x7efe655ceab9
[  589.575604][ T9297] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  589.575612][ T9297] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  589.575625][ T9297] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  589.575632][ T9297] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  589.575638][ T9297] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  589.575644][ T9297] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f02f
[  589.575650][ T9297] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  589.575666][ T9297]  </TASK>
[  589.939314][ T9298] FAULT_INJECTION: forcing a failure.
[  589.939314][ T9298] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  589.954967][ T9298] CPU: 0 UID: 0 PID: 9298 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  589.954991][ T9298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  589.955001][ T9298] Call Trace:
[  589.955008][ T9298]  <TASK>
[  589.955014][ T9298]  dump_stack_lvl+0xe8/0x150
[  589.955039][ T9298]  should_fail_ex+0x412/0x560
[  589.955063][ T9298]  prepare_alloc_pages+0x22a/0x650
[  589.955085][ T9298]  __alloc_frozen_pages_noprof+0x12f/0x380
[  589.955104][ T9298]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[  589.955123][ T9298]  ? __pfx_policy_nodemask+0x10/0x10
[  589.955148][ T9298]  alloc_pages_mpol+0x232/0x4a0
[  589.955172][ T9298]  ___kmalloc_large_node+0x4e/0x150
[  589.955190][ T9298]  __kmalloc_large_node_noprof+0x18/0x90
[  589.955210][ T9298]  __kmalloc_node_noprof+0x152/0x7f0
[  589.955225][ T9298]  ? qdisc_create+0x64/0xea0
[  589.955239][ T9298]  ? lock_acquire+0x106/0x330
[  589.955258][ T9298]  ? qdisc_alloc+0x92/0x900
[  589.955281][ T9298]  qdisc_alloc+0x92/0x900
[  589.955307][ T9298]  qdisc_create+0x12c/0xea0
[  589.955331][ T9298]  tc_modify_qdisc+0x16f0/0x2290
[  589.955354][ T9298]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  589.955385][ T9298]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  589.955432][ T9298]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  589.955454][ T9298]  rtnetlink_rcv_msg+0x77e/0xbe0
[  589.955478][ T9298]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  589.955496][ T9298]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  589.955514][ T9298]  ? __lock_acquire+0x6b5/0x2cf0
[  589.955547][ T9298]  netlink_rcv_skb+0x232/0x4b0
[  589.955566][ T9298]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  589.955586][ T9298]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  589.955613][ T9298]  ? netlink_deliver_tap+0x2e/0x1b0
[  589.955640][ T9298]  netlink_unicast+0x80f/0x9b0
[  589.955666][ T9298]  ? __pfx_netlink_unicast+0x10/0x10
[  589.955685][ T9298]  ? netlink_sendmsg+0x650/0xb40
[  589.955702][ T9298]  ? skb_put+0x11b/0x210
[  589.955724][ T9298]  netlink_sendmsg+0x813/0xb40
[  589.955752][ T9298]  ? __pfx_netlink_sendmsg+0x10/0x10
[  589.955778][ T9298]  ? aa_sock_msg_perm+0xf1/0x1b0
[  589.955807][ T9298]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  589.955826][ T9298]  ? __pfx_netlink_sendmsg+0x10/0x10
[  589.955842][ T9298]  ____sys_sendmsg+0xa68/0xad0
[  589.955862][ T9298]  ? __might_fault+0xaf/0x130
[  589.955888][ T9298]  ? __pfx_____sys_sendmsg+0x10/0x10
[  589.955915][ T9298]  ? import_iovec+0x73/0xa0
[  589.955939][ T9298]  ___sys_sendmsg+0x2a5/0x360
[  589.955957][ T9298]  ? get_pid_task+0x20/0x1f0
[  589.955978][ T9298]  ? __pfx____sys_sendmsg+0x10/0x10
[  589.956014][ T9298]  ? sb_end_write+0xe9/0x1c0
[  589.956041][ T9298]  ? __pfx_vfs_write+0x10/0x10
[  589.956069][ T9298]  __x64_sys_sendmsg+0x1bd/0x2a0
[  589.956091][ T9298]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  589.956119][ T9298]  ? __pfx_ksys_write+0x10/0x10
[  589.956147][ T9298]  do_syscall_64+0xe2/0xf80
[  589.956165][ T9298]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.956180][ T9298]  ? trace_irq_disable+0x37/0x100
[  589.956194][ T9298]  ? clear_bhb_loop+0x60/0xb0
[  589.956212][ T9298]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.956227][ T9298] RIP: 0033:0x7efe655ceab9
[  589.956242][ T9298] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  589.956254][ T9298] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  589.956272][ T9298] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  589.956283][ T9298] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  589.956294][ T9298] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  589.956303][ T9298] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f769
executing program
executing program
[  589.956313][ T9298] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  589.956338][ T9298]  </TASK>
[  590.330265][ T9299] FAULT_INJECTION: forcing a failure.
[  590.330265][ T9299] name failslab, interval 1, probability 0, space 0, times 0
[  590.344218][ T9299] CPU: 1 UID: 0 PID: 9299 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  590.344245][ T9299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  590.344256][ T9299] Call Trace:
[  590.344264][ T9299]  <TASK>
[  590.344272][ T9299]  dump_stack_lvl+0xe8/0x150
[  590.344299][ T9299]  should_fail_ex+0x412/0x560
[  590.344323][ T9299]  should_failslab+0xa8/0x100
[  590.344345][ T9299]  __kmalloc_cache_noprof+0x83/0x6e0
[  590.344364][ T9299]  ? tcf_block_get_ext+0x140/0x17d0
[  590.344388][ T9299]  tcf_block_get_ext+0x140/0x17d0
[  590.344419][ T9299]  tcf_block_get+0x67/0xa0
[  590.344437][ T9299]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  590.344460][ T9299]  cake_init+0x257/0x950
[  590.344486][ T9299]  ? lockdep_rtnl_is_held+0x26/0x40
[  590.344507][ T9299]  ? qdisc_lookup+0x36d/0x6d0
[  590.344527][ T9299]  ? __pfx_cake_init+0x10/0x10
[  590.344544][ T9299]  qdisc_create+0x7ac/0xea0
[  590.344567][ T9299]  tc_modify_qdisc+0x16f0/0x2290
[  590.344590][ T9299]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  590.344620][ T9299]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  590.344666][ T9299]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  590.344688][ T9299]  rtnetlink_rcv_msg+0x77e/0xbe0
[  590.344712][ T9299]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  590.344729][ T9299]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  590.344747][ T9299]  ? __lock_acquire+0x6b5/0x2cf0
[  590.344789][ T9299]  netlink_rcv_skb+0x232/0x4b0
[  590.344809][ T9299]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  590.344829][ T9299]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  590.344855][ T9299]  ? netlink_deliver_tap+0x2e/0x1b0
[  590.344880][ T9299]  netlink_unicast+0x80f/0x9b0
[  590.344904][ T9299]  ? __pfx_netlink_unicast+0x10/0x10
[  590.344920][ T9299]  ? netlink_sendmsg+0x650/0xb40
[  590.344935][ T9299]  ? skb_put+0x11b/0x210
[  590.344956][ T9299]  netlink_sendmsg+0x813/0xb40
[  590.344979][ T9299]  ? __pfx_netlink_sendmsg+0x10/0x10
[  590.344996][ T9299]  ? aa_sock_msg_perm+0xf1/0x1b0
[  590.345016][ T9299]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  590.345035][ T9299]  ? __pfx_netlink_sendmsg+0x10/0x10
[  590.345051][ T9299]  ____sys_sendmsg+0xa68/0xad0
[  590.345072][ T9299]  ? __might_fault+0xaf/0x130
[  590.345096][ T9299]  ? __pfx_____sys_sendmsg+0x10/0x10
[  590.345124][ T9299]  ? import_iovec+0x73/0xa0
[  590.345149][ T9299]  ___sys_sendmsg+0x2a5/0x360
[  590.345168][ T9299]  ? get_pid_task+0x20/0x1f0
[  590.345187][ T9299]  ? __pfx____sys_sendmsg+0x10/0x10
[  590.345225][ T9299]  ? sb_end_write+0xe9/0x1c0
[  590.345251][ T9299]  ? __pfx_vfs_write+0x10/0x10
[  590.345280][ T9299]  __x64_sys_sendmsg+0x1bd/0x2a0
[  590.345303][ T9299]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  590.345333][ T9299]  ? __pfx_ksys_write+0x10/0x10
[  590.345364][ T9299]  do_syscall_64+0xe2/0xf80
[  590.345384][ T9299]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.345400][ T9299]  ? trace_irq_disable+0x37/0x100
[  590.345415][ T9299]  ? clear_bhb_loop+0x60/0xb0
[  590.345435][ T9299]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.345452][ T9299] RIP: 0033:0x7efe655ceab9
[  590.345467][ T9299] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  590.345481][ T9299] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  590.345499][ T9299] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  590.345513][ T9299] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  590.345523][ T9299] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  590.345533][ T9299] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f473
[  590.345542][ T9299] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  590.345567][ T9299]  </TASK>
[  590.705809][ T9300] FAULT_INJECTION: forcing a failure.
executing program
[  590.705809][ T9300] name failslab, interval 1, probability 0, space 0, times 0
[  590.718559][ T9300] CPU: 1 UID: 0 PID: 9300 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  590.718582][ T9300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  590.718592][ T9300] Call Trace:
[  590.718600][ T9300]  <TASK>
[  590.718608][ T9300]  dump_stack_lvl+0xe8/0x150
[  590.718633][ T9300]  should_fail_ex+0x412/0x560
[  590.718656][ T9300]  should_failslab+0xa8/0x100
executing program
[  590.718674][ T9300]  __kmalloc_cache_noprof+0x83/0x6e0
[  590.718692][ T9300]  ? tcf_block_get_ext+0x140/0x17d0
[  590.718716][ T9300]  tcf_block_get_ext+0x140/0x17d0
[  590.718749][ T9300]  tcf_block_get+0x67/0xa0
[  590.718766][ T9300]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  590.718789][ T9300]  cake_init+0x257/0x950
[  590.718815][ T9300]  ? lockdep_rtnl_is_held+0x26/0x40
[  590.718837][ T9300]  ? qdisc_lookup+0x36d/0x6d0
[  590.718859][ T9300]  ? __pfx_cake_init+0x10/0x10
[  590.718879][ T9300]  qdisc_create+0x7ac/0xea0
[  590.718904][ T9300]  tc_modify_qdisc+0x16f0/0x2290
[  590.718928][ T9300]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  590.718959][ T9300]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  590.719005][ T9300]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  590.719032][ T9300]  rtnetlink_rcv_msg+0x77e/0xbe0
[  590.719053][ T9300]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  590.719072][ T9300]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  590.719090][ T9300]  ? __lock_acquire+0x6b5/0x2cf0
[  590.719124][ T9300]  netlink_rcv_skb+0x232/0x4b0
[  590.719143][ T9300]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  590.719162][ T9300]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  590.719188][ T9300]  ? netlink_deliver_tap+0x2e/0x1b0
[  590.719212][ T9300]  netlink_unicast+0x80f/0x9b0
[  590.719237][ T9300]  ? __pfx_netlink_unicast+0x10/0x10
[  590.719255][ T9300]  ? netlink_sendmsg+0x650/0xb40
[  590.719271][ T9300]  ? skb_put+0x11b/0x210
[  590.719296][ T9300]  netlink_sendmsg+0x813/0xb40
[  590.719323][ T9300]  ? __pfx_netlink_sendmsg+0x10/0x10
[  590.719345][ T9300]  ? aa_sock_msg_perm+0xf1/0x1b0
[  590.719366][ T9300]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  590.719385][ T9300]  ? __pfx_netlink_sendmsg+0x10/0x10
[  590.719403][ T9300]  ____sys_sendmsg+0xa68/0xad0
[  590.719424][ T9300]  ? __might_fault+0xaf/0x130
[  590.719451][ T9300]  ? __pfx_____sys_sendmsg+0x10/0x10
[  590.719480][ T9300]  ? import_iovec+0x73/0xa0
[  590.719507][ T9300]  ___sys_sendmsg+0x2a5/0x360
[  590.719527][ T9300]  ? get_pid_task+0x20/0x1f0
[  590.719550][ T9300]  ? __pfx____sys_sendmsg+0x10/0x10
[  590.719593][ T9300]  ? sb_end_write+0xe9/0x1c0
[  590.719623][ T9300]  ? __pfx_vfs_write+0x10/0x10
[  590.719655][ T9300]  __x64_sys_sendmsg+0x1bd/0x2a0
[  590.719679][ T9300]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  590.719710][ T9300]  ? __pfx_ksys_write+0x10/0x10
[  590.719742][ T9300]  do_syscall_64+0xe2/0xf80
[  590.719762][ T9300]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.719778][ T9300]  ? trace_irq_disable+0x37/0x100
[  590.719794][ T9300]  ? clear_bhb_loop+0x60/0xb0
[  590.719815][ T9300]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.719832][ T9300] RIP: 0033:0x7efe655ceab9
[  590.719848][ T9300] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  590.719864][ T9300] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  590.719884][ T9300] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  590.719897][ T9300] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  590.719909][ T9300] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  590.719919][ T9300] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f1d1
[  590.719931][ T9300] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  590.719960][ T9300]  </TASK>
[  590.722612][ T9301] FAULT_INJECTION: forcing a failure.
[  590.722612][ T9301] name failslab, interval 1, probability 0, space 0, times 0
[  591.095137][ T9301] CPU: 0 UID: 0 PID: 9301 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  591.095153][ T9301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  591.095161][ T9301] Call Trace:
[  591.095168][ T9301]  <TASK>
[  591.095174][ T9301]  dump_stack_lvl+0xe8/0x150
[  591.095191][ T9301]  should_fail_ex+0x412/0x560
[  591.095207][ T9301]  should_failslab+0xa8/0x100
[  591.095220][ T9301]  __kmalloc_cache_noprof+0x83/0x6e0
[  591.095231][ T9301]  ? tcf_block_get_ext+0x140/0x17d0
[  591.095245][ T9301]  tcf_block_get_ext+0x140/0x17d0
[  591.095263][ T9301]  tcf_block_get+0x67/0xa0
[  591.095274][ T9301]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  591.095288][ T9301]  cake_init+0x257/0x950
[  591.095303][ T9301]  ? lockdep_rtnl_is_held+0x26/0x40
[  591.095318][ T9301]  ? qdisc_lookup+0x36d/0x6d0
[  591.095332][ T9301]  ? __pfx_cake_init+0x10/0x10
[  591.095344][ T9301]  qdisc_create+0x7ac/0xea0
[  591.095358][ T9301]  tc_modify_qdisc+0x16f0/0x2290
[  591.095373][ T9301]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  591.095392][ T9301]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.095420][ T9301]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.095434][ T9301]  rtnetlink_rcv_msg+0x77e/0xbe0
[  591.095448][ T9301]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  591.095459][ T9301]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.095471][ T9301]  ? __lock_acquire+0x6b5/0x2cf0
[  591.095492][ T9301]  netlink_rcv_skb+0x232/0x4b0
[  591.095504][ T9301]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.095517][ T9301]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  591.095533][ T9301]  ? netlink_deliver_tap+0x2e/0x1b0
[  591.095548][ T9301]  netlink_unicast+0x80f/0x9b0
[  591.095562][ T9301]  ? __pfx_netlink_unicast+0x10/0x10
[  591.095573][ T9301]  ? netlink_sendmsg+0x650/0xb40
[  591.095583][ T9301]  ? skb_put+0x11b/0x210
[  591.095598][ T9301]  netlink_sendmsg+0x813/0xb40
[  591.095613][ T9301]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.095626][ T9301]  ? aa_sock_msg_perm+0xf1/0x1b0
[  591.095640][ T9301]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  591.095651][ T9301]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.095662][ T9301]  ____sys_sendmsg+0xa68/0xad0
[  591.095675][ T9301]  ? __might_fault+0xaf/0x130
[  591.095698][ T9301]  ? __pfx_____sys_sendmsg+0x10/0x10
[  591.095716][ T9301]  ? import_iovec+0x73/0xa0
[  591.095732][ T9301]  ___sys_sendmsg+0x2a5/0x360
[  591.095745][ T9301]  ? get_pid_task+0x20/0x1f0
[  591.095765][ T9301]  ? __pfx____sys_sendmsg+0x10/0x10
[  591.095800][ T9301]  ? sb_end_write+0xe9/0x1c0
[  591.095828][ T9301]  ? __pfx_vfs_write+0x10/0x10
[  591.095857][ T9301]  __x64_sys_sendmsg+0x1bd/0x2a0
[  591.095880][ T9301]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  591.095901][ T9301]  ? __pfx_ksys_write+0x10/0x10
[  591.095920][ T9301]  do_syscall_64+0xe2/0xf80
[  591.095933][ T9301]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.095944][ T9301]  ? trace_irq_disable+0x37/0x100
[  591.095954][ T9301]  ? clear_bhb_loop+0x60/0xb0
[  591.095966][ T9301]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.095976][ T9301] RIP: 0033:0x7efe655ceab9
[  591.095986][ T9301] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  591.095995][ T9301] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  591.096007][ T9301] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  591.096015][ T9301] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  591.096021][ T9301] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  591.096028][ T9301] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f5ed
[  591.096034][ T9301] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  591.096049][ T9301]  </TASK>
[  591.459065][ T9302] FAULT_INJECTION: forcing a failure.
executing program
[  591.459065][ T9302] name failslab, interval 1, probability 0, space 0, times 0
[  591.471736][ T9302] CPU: 0 UID: 0 PID: 9302 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  591.471759][ T9302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  591.471769][ T9302] Call Trace:
[  591.471777][ T9302]  <TASK>
[  591.471784][ T9302]  dump_stack_lvl+0xe8/0x150
[  591.471809][ T9302]  should_fail_ex+0x412/0x560
[  591.471832][ T9302]  should_failslab+0xa8/0x100
[  591.471853][ T9302]  __kmalloc_cache_noprof+0x83/0x6e0
[  591.471872][ T9302]  ? tcf_block_get_ext+0x140/0x17d0
[  591.471894][ T9302]  tcf_block_get_ext+0x140/0x17d0
[  591.471924][ T9302]  tcf_block_get+0x67/0xa0
[  591.471940][ T9302]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  591.471962][ T9302]  cake_init+0x257/0x950
[  591.471986][ T9302]  ? lockdep_rtnl_is_held+0x26/0x40
[  591.472008][ T9302]  ? qdisc_lookup+0x36d/0x6d0
[  591.472030][ T9302]  ? __pfx_cake_init+0x10/0x10
[  591.472049][ T9302]  qdisc_create+0x7ac/0xea0
[  591.472075][ T9302]  tc_modify_qdisc+0x16f0/0x2290
[  591.472099][ T9302]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  591.472132][ T9302]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.472183][ T9302]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.472206][ T9302]  rtnetlink_rcv_msg+0x77e/0xbe0
[  591.472230][ T9302]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  591.472249][ T9302]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.472267][ T9302]  ? __lock_acquire+0x6b5/0x2cf0
[  591.472303][ T9302]  netlink_rcv_skb+0x232/0x4b0
[  591.472324][ T9302]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.472343][ T9302]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  591.472372][ T9302]  ? netlink_deliver_tap+0x2e/0x1b0
[  591.472398][ T9302]  netlink_unicast+0x80f/0x9b0
[  591.472425][ T9302]  ? __pfx_netlink_unicast+0x10/0x10
[  591.472443][ T9302]  ? netlink_sendmsg+0x650/0xb40
[  591.472459][ T9302]  ? skb_put+0x11b/0x210
[  591.472481][ T9302]  netlink_sendmsg+0x813/0xb40
[  591.472506][ T9302]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.472526][ T9302]  ? aa_sock_msg_perm+0xf1/0x1b0
[  591.472547][ T9302]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  591.472565][ T9302]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.472582][ T9302]  ____sys_sendmsg+0xa68/0xad0
[  591.472603][ T9302]  ? __might_fault+0xaf/0x130
[  591.472631][ T9302]  ? __pfx_____sys_sendmsg+0x10/0x10
[  591.472660][ T9302]  ? import_iovec+0x73/0xa0
[  591.472685][ T9302]  ___sys_sendmsg+0x2a5/0x360
[  591.472713][ T9302]  ? get_pid_task+0x20/0x1f0
[  591.472734][ T9302]  ? __pfx____sys_sendmsg+0x10/0x10
[  591.472772][ T9302]  ? sb_end_write+0xe9/0x1c0
[  591.472799][ T9302]  ? __pfx_vfs_write+0x10/0x10
[  591.472829][ T9302]  __x64_sys_sendmsg+0x1bd/0x2a0
[  591.472851][ T9302]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  591.472878][ T9302]  ? __pfx_ksys_write+0x10/0x10
[  591.472904][ T9302]  do_syscall_64+0xe2/0xf80
[  591.472921][ T9302]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.472934][ T9302]  ? trace_irq_disable+0x37/0x100
[  591.472948][ T9302]  ? clear_bhb_loop+0x60/0xb0
[  591.472968][ T9302]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.472982][ T9302] RIP: 0033:0x7efe655ceab9
[  591.472997][ T9302] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  591.473011][ T9302] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  591.473028][ T9302] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  591.473039][ T9302] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  591.473049][ T9302] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  591.473059][ T9302] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008f785
executing program
[  591.473070][ T9302] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  591.473097][ T9302]  </TASK>
[  591.474199][ T9306] FAULT_INJECTION: forcing a failure.
[  591.474199][ T9306] name failslab, interval 1, probability 0, space 0, times 0
[  591.848416][ T9306] CPU: 1 UID: 0 PID: 9306 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  591.848432][ T9306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  591.848439][ T9306] Call Trace:
[  591.848444][ T9306]  <TASK>
[  591.848449][ T9306]  dump_stack_lvl+0xe8/0x150
[  591.848466][ T9306]  should_fail_ex+0x412/0x560
[  591.848481][ T9306]  should_failslab+0xa8/0x100
[  591.848494][ T9306]  __kmalloc_cache_noprof+0x83/0x6e0
[  591.848505][ T9306]  ? tcf_block_get_ext+0x140/0x17d0
[  591.848520][ T9306]  tcf_block_get_ext+0x140/0x17d0
[  591.848538][ T9306]  tcf_block_get+0x67/0xa0
[  591.848548][ T9306]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
executing program
[  591.848562][ T9306]  cake_init+0x257/0x950
[  591.848583][ T9306]  ? lockdep_rtnl_is_held+0x26/0x40
[  591.848603][ T9306]  ? qdisc_lookup+0x36d/0x6d0
[  591.848623][ T9306]  ? __pfx_cake_init+0x10/0x10
[  591.848641][ T9306]  qdisc_create+0x7ac/0xea0
[  591.848666][ T9306]  tc_modify_qdisc+0x16f0/0x2290
[  591.848694][ T9306]  ? trace_contention_end+0x39/0x100
[  591.848722][ T9306]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.848742][ T9306]  ? is_bpf_text_address+0x26/0x2b0
[  591.848790][ T9306]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  591.848812][ T9306]  rtnetlink_rcv_msg+0x77e/0xbe0
[  591.848837][ T9306]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  591.848856][ T9306]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.848875][ T9306]  ? __lock_acquire+0x6b5/0x2cf0
[  591.848917][ T9306]  netlink_rcv_skb+0x232/0x4b0
[  591.848939][ T9306]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  591.848960][ T9306]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  591.848991][ T9306]  ? netlink_deliver_tap+0x2e/0x1b0
[  591.849018][ T9306]  netlink_unicast+0x80f/0x9b0
[  591.849044][ T9306]  ? __pfx_netlink_unicast+0x10/0x10
[  591.849064][ T9306]  ? netlink_sendmsg+0x650/0xb40
[  591.849081][ T9306]  ? skb_put+0x11b/0x210
[  591.849105][ T9306]  netlink_sendmsg+0x813/0xb40
[  591.849134][ T9306]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.849156][ T9306]  ? aa_sock_msg_perm+0xf1/0x1b0
[  591.849178][ T9306]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  591.849198][ T9306]  ? __pfx_netlink_sendmsg+0x10/0x10
[  591.849216][ T9306]  ____sys_sendmsg+0xa68/0xad0
[  591.849237][ T9306]  ? __might_fault+0xaf/0x130
[  591.849263][ T9306]  ? __pfx_____sys_sendmsg+0x10/0x10
[  591.849289][ T9306]  ? import_iovec+0x73/0xa0
[  591.849313][ T9306]  ___sys_sendmsg+0x2a5/0x360
[  591.849333][ T9306]  ? get_pid_task+0x20/0x1f0
[  591.849356][ T9306]  ? __pfx____sys_sendmsg+0x10/0x10
[  591.849397][ T9306]  ? sb_end_write+0xe9/0x1c0
[  591.849426][ T9306]  ? __pfx_vfs_write+0x10/0x10
[  591.849450][ T9306]  __x64_sys_sendmsg+0x1bd/0x2a0
[  591.849465][ T9306]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  591.849483][ T9306]  ? __pfx_ksys_write+0x10/0x10
[  591.849502][ T9306]  do_syscall_64+0xe2/0xf80
[  591.849515][ T9306]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.849525][ T9306]  ? trace_irq_disable+0x37/0x100
[  591.849534][ T9306]  ? clear_bhb_loop+0x60/0xb0
[  591.849546][ T9306]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.849555][ T9306] RIP: 0033:0x7efe655ceab9
[  591.849566][ T9306] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  591.849575][ T9306] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  591.849587][ T9306] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  591.849594][ T9306] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  591.849601][ T9306] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  591.849607][ T9306] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008fed3
[  591.849613][ T9306] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  591.849629][ T9306]  </TASK>
executing program
[  591.858038][ T9303] FAULT_INJECTION: forcing a failure.
[  591.858038][ T9303] name failslab, interval 1, probability 0, space 0, times 0
[  592.232411][ T9303] CPU: 1 UID: 0 PID: 9303 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  592.232435][ T9303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  592.232446][ T9303] Call Trace:
[  592.232453][ T9303]  <TASK>
[  592.232462][ T9303]  dump_stack_lvl+0xe8/0x150
[  592.232486][ T9303]  should_fail_ex+0x412/0x560
[  592.232508][ T9303]  should_failslab+0xa8/0x100
[  592.232527][ T9303]  __kmalloc_cache_noprof+0x83/0x6e0
[  592.232544][ T9303]  ? tcf_block_get_ext+0x68c/0x17d0
[  592.232566][ T9303]  tcf_block_get_ext+0x68c/0x17d0
[  592.232595][ T9303]  tcf_block_get+0x67/0xa0
[  592.232610][ T9303]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  592.232630][ T9303]  cake_init+0x257/0x950
[  592.232653][ T9303]  ? lockdep_rtnl_is_held+0x26/0x40
[  592.232674][ T9303]  ? qdisc_lookup+0x36d/0x6d0
[  592.232694][ T9303]  ? __pfx_cake_init+0x10/0x10
[  592.232711][ T9303]  qdisc_create+0x7ac/0xea0
[  592.232734][ T9303]  tc_modify_qdisc+0x16f0/0x2290
[  592.232755][ T9303]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  592.232791][ T9303]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.232835][ T9303]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.232855][ T9303]  rtnetlink_rcv_msg+0x77e/0xbe0
[  592.232876][ T9303]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  592.232893][ T9303]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.232909][ T9303]  ? __lock_acquire+0x6b5/0x2cf0
[  592.232941][ T9303]  netlink_rcv_skb+0x232/0x4b0
[  592.232959][ T9303]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.232977][ T9303]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  592.233004][ T9303]  ? netlink_deliver_tap+0x2e/0x1b0
[  592.233027][ T9303]  netlink_unicast+0x80f/0x9b0
[  592.233049][ T9303]  ? __pfx_netlink_unicast+0x10/0x10
[  592.233067][ T9303]  ? netlink_sendmsg+0x650/0xb40
[  592.233082][ T9303]  ? skb_put+0x11b/0x210
[  592.233102][ T9303]  netlink_sendmsg+0x813/0xb40
[  592.233127][ T9303]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.233146][ T9303]  ? aa_sock_msg_perm+0xf1/0x1b0
[  592.233165][ T9303]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  592.233183][ T9303]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.233199][ T9303]  ____sys_sendmsg+0xa68/0xad0
[  592.233219][ T9303]  ? __might_fault+0xaf/0x130
[  592.233244][ T9303]  ? __pfx_____sys_sendmsg+0x10/0x10
[  592.233270][ T9303]  ? import_iovec+0x73/0xa0
[  592.233293][ T9303]  ___sys_sendmsg+0x2a5/0x360
[  592.233311][ T9303]  ? get_pid_task+0x20/0x1f0
[  592.233331][ T9303]  ? __pfx____sys_sendmsg+0x10/0x10
[  592.233367][ T9303]  ? sb_end_write+0xe9/0x1c0
[  592.233394][ T9303]  ? __pfx_vfs_write+0x10/0x10
[  592.233421][ T9303]  __x64_sys_sendmsg+0x1bd/0x2a0
[  592.233443][ T9303]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  592.233469][ T9303]  ? __pfx_ksys_write+0x10/0x10
[  592.233498][ T9303]  do_syscall_64+0xe2/0xf80
[  592.233516][ T9303]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.233530][ T9303]  ? trace_irq_disable+0x37/0x100
[  592.233544][ T9303]  ? clear_bhb_loop+0x60/0xb0
[  592.233562][ T9303]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.233576][ T9303] RIP: 0033:0x7efe655ceab9
[  592.233591][ T9303] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  592.233606][ T9303] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  592.233623][ T9303] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  592.233635][ T9303] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  592.233645][ T9303] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
executing program
[  592.233654][ T9303] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008fbd9
[  592.233664][ T9303] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  592.233690][ T9303]  </TASK>
[  592.234681][ T9304] FAULT_INJECTION: forcing a failure.
[  592.234681][ T9304] name failslab, interval 1, probability 0, space 0, times 0
[  592.606850][ T9304] CPU: 1 UID: 0 PID: 9304 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  592.606871][ T9304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  592.606881][ T9304] Call Trace:
[  592.606888][ T9304]  <TASK>
[  592.606896][ T9304]  dump_stack_lvl+0xe8/0x150
[  592.606923][ T9304]  should_fail_ex+0x412/0x560
[  592.606947][ T9304]  should_failslab+0xa8/0x100
[  592.606963][ T9304]  __kmalloc_cache_noprof+0x83/0x6e0
[  592.606979][ T9304]  ? tcf_block_get_ext+0x140/0x17d0
[  592.606999][ T9304]  tcf_block_get_ext+0x140/0x17d0
[  592.607028][ T9304]  tcf_block_get+0x67/0xa0
[  592.607046][ T9304]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  592.607070][ T9304]  cake_init+0x257/0x950
[  592.607095][ T9304]  ? lockdep_rtnl_is_held+0x26/0x40
[  592.607117][ T9304]  ? qdisc_lookup+0x36d/0x6d0
[  592.607139][ T9304]  ? __pfx_cake_init+0x10/0x10
[  592.607159][ T9304]  qdisc_create+0x7ac/0xea0
[  592.607185][ T9304]  tc_modify_qdisc+0x16f0/0x2290
[  592.607209][ T9304]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  592.607242][ T9304]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.607293][ T9304]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.607316][ T9304]  rtnetlink_rcv_msg+0x77e/0xbe0
[  592.607340][ T9304]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  592.607359][ T9304]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.607378][ T9304]  ? __lock_acquire+0x6b5/0x2cf0
[  592.607414][ T9304]  netlink_rcv_skb+0x232/0x4b0
[  592.607435][ T9304]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.607456][ T9304]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  592.607486][ T9304]  ? netlink_deliver_tap+0x2e/0x1b0
[  592.607513][ T9304]  netlink_unicast+0x80f/0x9b0
[  592.607539][ T9304]  ? __pfx_netlink_unicast+0x10/0x10
[  592.607559][ T9304]  ? netlink_sendmsg+0x650/0xb40
[  592.607576][ T9304]  ? skb_put+0x11b/0x210
[  592.607600][ T9304]  netlink_sendmsg+0x813/0xb40
[  592.607628][ T9304]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.607650][ T9304]  ? aa_sock_msg_perm+0xf1/0x1b0
[  592.607672][ T9304]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  592.607692][ T9304]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.607710][ T9304]  ____sys_sendmsg+0xa68/0xad0
[  592.607732][ T9304]  ? __might_fault+0xaf/0x130
[  592.607768][ T9304]  ? __pfx_____sys_sendmsg+0x10/0x10
[  592.607798][ T9304]  ? import_iovec+0x73/0xa0
[  592.607826][ T9304]  ___sys_sendmsg+0x2a5/0x360
[  592.607846][ T9304]  ? get_pid_task+0x20/0x1f0
[  592.607869][ T9304]  ? __pfx____sys_sendmsg+0x10/0x10
[  592.607911][ T9304]  ? sb_end_write+0xe9/0x1c0
[  592.607942][ T9304]  ? __pfx_vfs_write+0x10/0x10
[  592.607973][ T9304]  __x64_sys_sendmsg+0x1bd/0x2a0
[  592.607997][ T9304]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  592.608029][ T9304]  ? __pfx_ksys_write+0x10/0x10
[  592.608062][ T9304]  do_syscall_64+0xe2/0xf80
[  592.608082][ T9304]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.608099][ T9304]  ? trace_irq_disable+0x37/0x100
[  592.608116][ T9304]  ? clear_bhb_loop+0x60/0xb0
[  592.608136][ T9304]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.608154][ T9304] RIP: 0033:0x7efe655ceab9
[  592.608170][ T9304] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  592.608186][ T9304] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  592.608206][ T9304] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  592.608219][ T9304] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  592.608231][ T9304] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  592.608242][ T9304] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008febd
[  592.608253][ T9304] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  592.608283][ T9304]  </TASK>
[  592.611328][ T9305] FAULT_INJECTION: forcing a failure.
[  592.611328][ T9305] name failslab, interval 1, probability 0, space 0, times 0
[  592.985235][ T9305] CPU: 1 UID: 0 PID: 9305 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  592.985259][ T9305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  592.985269][ T9305] Call Trace:
[  592.985277][ T9305]  <TASK>
[  592.985285][ T9305]  dump_stack_lvl+0xe8/0x150
[  592.985311][ T9305]  should_fail_ex+0x412/0x560
[  592.985337][ T9305]  should_failslab+0xa8/0x100
[  592.985358][ T9305]  __kmalloc_cache_noprof+0x83/0x6e0
[  592.985378][ T9305]  ? tcf_block_get_ext+0x140/0x17d0
[  592.985400][ T9305]  tcf_block_get_ext+0x140/0x17d0
[  592.985430][ T9305]  tcf_block_get+0x67/0xa0
[  592.985447][ T9305]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  592.985471][ T9305]  cake_init+0x257/0x950
[  592.985494][ T9305]  ? lockdep_rtnl_is_held+0x26/0x40
[  592.985510][ T9305]  ? qdisc_lookup+0x36d/0x6d0
[  592.985523][ T9305]  ? __pfx_cake_init+0x10/0x10
[  592.985535][ T9305]  qdisc_create+0x7ac/0xea0
[  592.985549][ T9305]  tc_modify_qdisc+0x16f0/0x2290
[  592.985564][ T9305]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  592.985583][ T9305]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.985612][ T9305]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  592.985626][ T9305]  rtnetlink_rcv_msg+0x77e/0xbe0
[  592.985639][ T9305]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  592.985650][ T9305]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.985662][ T9305]  ? __lock_acquire+0x6b5/0x2cf0
[  592.985683][ T9305]  netlink_rcv_skb+0x232/0x4b0
[  592.985722][ T9305]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  592.985735][ T9305]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  592.985751][ T9305]  ? netlink_deliver_tap+0x2e/0x1b0
[  592.985776][ T9305]  netlink_unicast+0x80f/0x9b0
[  592.985801][ T9305]  ? __pfx_netlink_unicast+0x10/0x10
[  592.985819][ T9305]  ? netlink_sendmsg+0x650/0xb40
[  592.985835][ T9305]  ? skb_put+0x11b/0x210
[  592.985856][ T9305]  netlink_sendmsg+0x813/0xb40
[  592.985883][ T9305]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.985898][ T9305]  ? aa_sock_msg_perm+0xf1/0x1b0
[  592.985912][ T9305]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  592.985923][ T9305]  ? __pfx_netlink_sendmsg+0x10/0x10
[  592.985934][ T9305]  ____sys_sendmsg+0xa68/0xad0
[  592.985948][ T9305]  ? __might_fault+0xaf/0x130
[  592.985966][ T9305]  ? __pfx_____sys_sendmsg+0x10/0x10
[  592.985983][ T9305]  ? import_iovec+0x73/0xa0
[  592.986000][ T9305]  ___sys_sendmsg+0x2a5/0x360
[  592.986013][ T9305]  ? get_pid_task+0x20/0x1f0
[  592.986026][ T9305]  ? __pfx____sys_sendmsg+0x10/0x10
[  592.986049][ T9305]  ? sb_end_write+0xe9/0x1c0
[  592.986066][ T9305]  ? __pfx_vfs_write+0x10/0x10
[  592.986085][ T9305]  __x64_sys_sendmsg+0x1bd/0x2a0
[  592.986100][ T9305]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  592.986118][ T9305]  ? __pfx_ksys_write+0x10/0x10
[  592.986137][ T9305]  do_syscall_64+0xe2/0xf80
[  592.986150][ T9305]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.986159][ T9305]  ? trace_irq_disable+0x37/0x100
[  592.986169][ T9305]  ? clear_bhb_loop+0x60/0xb0
[  592.986180][ T9305]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.986190][ T9305] RIP: 0033:0x7efe655ceab9
[  592.986200][ T9305] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  592.986209][ T9305] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  592.986221][ T9305] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  592.986228][ T9305] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  592.986235][ T9305] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
executing program
[  592.986241][ T9305] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000008febf
[  592.986247][ T9305] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  592.986263][ T9305]  </TASK>
[  593.351368][ T9307] FAULT_INJECTION: forcing a failure.
[  593.351368][ T9307] name failslab, interval 1, probability 0, space 0, times 0
[  593.364492][ T9307] CPU: 0 UID: 0 PID: 9307 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  593.364514][ T9307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  593.364524][ T9307] Call Trace:
[  593.364532][ T9307]  <TASK>
[  593.364538][ T9307]  dump_stack_lvl+0xe8/0x150
[  593.364563][ T9307]  should_fail_ex+0x412/0x560
[  593.364589][ T9307]  should_failslab+0xa8/0x100
[  593.364608][ T9307]  __kmalloc_cache_noprof+0x83/0x6e0
[  593.364625][ T9307]  ? tcf_block_get_ext+0x140/0x17d0
[  593.364657][ T9307]  tcf_block_get_ext+0x140/0x17d0
[  593.364687][ T9307]  tcf_block_get+0x67/0xa0
[  593.364702][ T9307]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  593.364726][ T9307]  cake_init+0x257/0x950
[  593.364751][ T9307]  ? lockdep_rtnl_is_held+0x26/0x40
[  593.364774][ T9307]  ? qdisc_lookup+0x36d/0x6d0
[  593.364796][ T9307]  ? __pfx_cake_init+0x10/0x10
[  593.364815][ T9307]  qdisc_create+0x7ac/0xea0
[  593.364841][ T9307]  tc_modify_qdisc+0x16f0/0x2290
[  593.364866][ T9307]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  593.364898][ T9307]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  593.364951][ T9307]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  593.364973][ T9307]  rtnetlink_rcv_msg+0x77e/0xbe0
[  593.364996][ T9307]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  593.365015][ T9307]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  593.365034][ T9307]  ? __lock_acquire+0x6b5/0x2cf0
[  593.365067][ T9307]  netlink_rcv_skb+0x232/0x4b0
[  593.365088][ T9307]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  593.365108][ T9307]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  593.365138][ T9307]  ? netlink_deliver_tap+0x2e/0x1b0
[  593.365165][ T9307]  netlink_unicast+0x80f/0x9b0
[  593.365189][ T9307]  ? __pfx_netlink_unicast+0x10/0x10
[  593.365208][ T9307]  ? netlink_sendmsg+0x650/0xb40
[  593.365222][ T9307]  ? skb_put+0x11b/0x210
[  593.365244][ T9307]  netlink_sendmsg+0x813/0xb40
[  593.365270][ T9307]  ? __pfx_netlink_sendmsg+0x10/0x10
[  593.365292][ T9307]  ? aa_sock_msg_perm+0xf1/0x1b0
[  593.365312][ T9307]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  593.365330][ T9307]  ? __pfx_netlink_sendmsg+0x10/0x10
[  593.365347][ T9307]  ____sys_sendmsg+0xa68/0xad0
[  593.365369][ T9307]  ? __might_fault+0xaf/0x130
[  593.365396][ T9307]  ? __pfx_____sys_sendmsg+0x10/0x10
[  593.365424][ T9307]  ? import_iovec+0x73/0xa0
[  593.365449][ T9307]  ___sys_sendmsg+0x2a5/0x360
[  593.365468][ T9307]  ? get_pid_task+0x20/0x1f0
[  593.365489][ T9307]  ? __pfx____sys_sendmsg+0x10/0x10
[  593.365527][ T9307]  ? sb_end_write+0xe9/0x1c0
[  593.365555][ T9307]  ? __pfx_vfs_write+0x10/0x10
[  593.365584][ T9307]  __x64_sys_sendmsg+0x1bd/0x2a0
[  593.365605][ T9307]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  593.365640][ T9307]  ? __pfx_ksys_write+0x10/0x10
[  593.365666][ T9307]  do_syscall_64+0xe2/0xf80
[  593.365689][ T9307]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.365705][ T9307]  ? trace_irq_disable+0x37/0x100
[  593.365719][ T9307]  ? clear_bhb_loop+0x60/0xb0
[  593.365738][ T9307]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.365753][ T9307] RIP: 0033:0x7efe655ceab9
[  593.365773][ T9307] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  593.365787][ T9307] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  593.365806][ T9307] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  593.365817][ T9307] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  593.365827][ T9307] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  593.365836][ T9307] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009005d
[  593.365846][ T9307] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  593.365874][ T9307]  </TASK>
executing program
[  593.727140][ T9308] FAULT_INJECTION: forcing a failure.
[  593.727140][ T9308] name failslab, interval 1, probability 0, space 0, times 0
[  593.744205][ T9308] CPU: 1 UID: 0 PID: 9308 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  593.744229][ T9308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  593.744241][ T9308] Call Trace:
[  593.744249][ T9308]  <TASK>
[  593.744257][ T9308]  dump_stack_lvl+0xe8/0x150
[  593.744284][ T9308]  should_fail_ex+0x412/0x560
[  593.744309][ T9308]  should_failslab+0xa8/0x100
[  593.744331][ T9308]  __kmalloc_cache_noprof+0x83/0x6e0
[  593.744350][ T9308]  ? tcf_block_get_ext+0x140/0x17d0
[  593.744385][ T9308]  tcf_block_get_ext+0x140/0x17d0
[  593.744418][ T9308]  tcf_block_get+0x67/0xa0
[  593.744436][ T9308]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  593.744460][ T9308]  cake_init+0x257/0x950
[  593.744485][ T9308]  ? lockdep_rtnl_is_held+0x26/0x40
[  593.744507][ T9308]  ? qdisc_lookup+0x36d/0x6d0
[  593.744525][ T9308]  ? __pfx_cake_init+0x10/0x10
[  593.744542][ T9308]  qdisc_create+0x7ac/0xea0
[  593.744565][ T9308]  tc_modify_qdisc+0x16f0/0x2290
[  593.744588][ T9308]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  593.744618][ T9308]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  593.744669][ T9308]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  593.744690][ T9308]  rtnetlink_rcv_msg+0x77e/0xbe0
[  593.744713][ T9308]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  593.744732][ T9308]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  593.744751][ T9308]  ? __lock_acquire+0x6b5/0x2cf0
[  593.744785][ T9308]  netlink_rcv_skb+0x232/0x4b0
[  593.744806][ T9308]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  593.744827][ T9308]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  593.744856][ T9308]  ? netlink_deliver_tap+0x2e/0x1b0
[  593.744883][ T9308]  netlink_unicast+0x80f/0x9b0
[  593.744908][ T9308]  ? __pfx_netlink_unicast+0x10/0x10
[  593.744927][ T9308]  ? netlink_sendmsg+0x650/0xb40
[  593.744945][ T9308]  ? skb_put+0x11b/0x210
[  593.744968][ T9308]  netlink_sendmsg+0x813/0xb40
[  593.744995][ T9308]  ? __pfx_netlink_sendmsg+0x10/0x10
[  593.745015][ T9308]  ? aa_sock_msg_perm+0xf1/0x1b0
[  593.745036][ T9308]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  593.745055][ T9308]  ? __pfx_netlink_sendmsg+0x10/0x10
[  593.745070][ T9308]  ____sys_sendmsg+0xa68/0xad0
[  593.745090][ T9308]  ? __might_fault+0xaf/0x130
[  593.745116][ T9308]  ? __pfx_____sys_sendmsg+0x10/0x10
[  593.745143][ T9308]  ? import_iovec+0x73/0xa0
[  593.745165][ T9308]  ___sys_sendmsg+0x2a5/0x360
[  593.745184][ T9308]  ? get_pid_task+0x20/0x1f0
[  593.745203][ T9308]  ? __pfx____sys_sendmsg+0x10/0x10
[  593.745240][ T9308]  ? sb_end_write+0xe9/0x1c0
[  593.745267][ T9308]  ? __pfx_vfs_write+0x10/0x10
[  593.745294][ T9308]  __x64_sys_sendmsg+0x1bd/0x2a0
[  593.745316][ T9308]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  593.745343][ T9308]  ? __pfx_ksys_write+0x10/0x10
[  593.745378][ T9308]  do_syscall_64+0xe2/0xf80
[  593.745396][ T9308]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.745410][ T9308]  ? trace_irq_disable+0x37/0x100
[  593.745425][ T9308]  ? clear_bhb_loop+0x60/0xb0
[  593.745443][ T9308]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.745457][ T9308] RIP: 0033:0x7efe655ceab9
[  593.745472][ T9308] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  593.745486][ T9308] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  593.745503][ T9308] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  593.745515][ T9308] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
executing program
[  593.745525][ T9308] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  593.745535][ T9308] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009064c
[  593.745545][ T9308] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  593.745571][ T9308]  </TASK>
executing program
[  594.125676][ T9309] FAULT_INJECTION: forcing a failure.
[  594.125676][ T9309] name failslab, interval 1, probability 0, space 0, times 0
[  594.138673][ T9309] CPU: 1 UID: 0 PID: 9309 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  594.138689][ T9309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  594.138695][ T9309] Call Trace:
[  594.138702][ T9309]  <TASK>
[  594.138707][ T9309]  dump_stack_lvl+0xe8/0x150
[  594.138725][ T9309]  should_fail_ex+0x412/0x560
[  594.138740][ T9309]  should_failslab+0xa8/0x100
[  594.138753][ T9309]  __kmalloc_cache_noprof+0x83/0x6e0
[  594.138764][ T9309]  ? tcf_block_get_ext+0x140/0x17d0
[  594.138778][ T9309]  tcf_block_get_ext+0x140/0x17d0
[  594.138796][ T9309]  tcf_block_get+0x67/0xa0
[  594.138806][ T9309]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  594.138820][ T9309]  cake_init+0x257/0x950
[  594.138835][ T9309]  ? lockdep_rtnl_is_held+0x26/0x40
[  594.138858][ T9309]  ? qdisc_lookup+0x36d/0x6d0
[  594.138875][ T9309]  ? __pfx_cake_init+0x10/0x10
[  594.138887][ T9309]  qdisc_create+0x7ac/0xea0
[  594.138901][ T9309]  tc_modify_qdisc+0x16f0/0x2290
[  594.138917][ T9309]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  594.138935][ T9309]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.138964][ T9309]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.138978][ T9309]  rtnetlink_rcv_msg+0x77e/0xbe0
[  594.138994][ T9309]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  594.139006][ T9309]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.139017][ T9309]  ? __lock_acquire+0x6b5/0x2cf0
[  594.139038][ T9309]  netlink_rcv_skb+0x232/0x4b0
[  594.139050][ T9309]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.139063][ T9309]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  594.139079][ T9309]  ? netlink_deliver_tap+0x2e/0x1b0
[  594.139094][ T9309]  netlink_unicast+0x80f/0x9b0
[  594.139109][ T9309]  ? __pfx_netlink_unicast+0x10/0x10
[  594.139120][ T9309]  ? netlink_sendmsg+0x650/0xb40
[  594.139130][ T9309]  ? skb_put+0x11b/0x210
[  594.139145][ T9309]  netlink_sendmsg+0x813/0xb40
[  594.139161][ T9309]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.139174][ T9309]  ? aa_sock_msg_perm+0xf1/0x1b0
[  594.139187][ T9309]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  594.139198][ T9309]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.139209][ T9309]  ____sys_sendmsg+0xa68/0xad0
[  594.139223][ T9309]  ? __might_fault+0xaf/0x130
[  594.139240][ T9309]  ? __pfx_____sys_sendmsg+0x10/0x10
[  594.139258][ T9309]  ? import_iovec+0x73/0xa0
[  594.139274][ T9309]  ___sys_sendmsg+0x2a5/0x360
[  594.139287][ T9309]  ? get_pid_task+0x20/0x1f0
[  594.139302][ T9309]  ? __pfx____sys_sendmsg+0x10/0x10
[  594.139326][ T9309]  ? sb_end_write+0xe9/0x1c0
[  594.139343][ T9309]  ? __pfx_vfs_write+0x10/0x10
[  594.139362][ T9309]  __x64_sys_sendmsg+0x1bd/0x2a0
[  594.139377][ T9309]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  594.139395][ T9309]  ? __pfx_ksys_write+0x10/0x10
[  594.139414][ T9309]  do_syscall_64+0xe2/0xf80
[  594.139427][ T9309]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.139436][ T9309]  ? trace_irq_disable+0x37/0x100
[  594.139447][ T9309]  ? clear_bhb_loop+0x60/0xb0
[  594.139458][ T9309]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.139468][ T9309] RIP: 0033:0x7efe655ceab9
[  594.139478][ T9309] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  594.139487][ T9309] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  594.139499][ T9309] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  594.139506][ T9309] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  594.139513][ T9309] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  594.139519][ T9309] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000901e4
[  594.139525][ T9309] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  594.139540][ T9309]  </TASK>
[  594.139891][ T9310] FAULT_INJECTION: forcing a failure.
[  594.139891][ T9310] name failslab, interval 1, probability 0, space 0, times 0
[  594.516253][ T9310] CPU: 0 UID: 0 PID: 9310 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
executing program
[  594.516277][ T9310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  594.516284][ T9310] Call Trace:
[  594.516292][ T9310]  <TASK>
[  594.516298][ T9310]  dump_stack_lvl+0xe8/0x150
[  594.516317][ T9310]  should_fail_ex+0x412/0x560
[  594.516332][ T9310]  should_failslab+0xa8/0x100
[  594.516345][ T9310]  __kmalloc_cache_noprof+0x83/0x6e0
[  594.516357][ T9310]  ? tcf_block_get_ext+0x140/0x17d0
[  594.516371][ T9310]  tcf_block_get_ext+0x140/0x17d0
[  594.516389][ T9310]  tcf_block_get+0x67/0xa0
[  594.516400][ T9310]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  594.516413][ T9310]  cake_init+0x257/0x950
[  594.516429][ T9310]  ? lockdep_rtnl_is_held+0x26/0x40
[  594.516444][ T9310]  ? qdisc_lookup+0x36d/0x6d0
[  594.516457][ T9310]  ? __pfx_cake_init+0x10/0x10
[  594.516469][ T9310]  qdisc_create+0x7ac/0xea0
[  594.516483][ T9310]  tc_modify_qdisc+0x16f0/0x2290
[  594.516498][ T9310]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  594.516517][ T9310]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.516545][ T9310]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.516559][ T9310]  rtnetlink_rcv_msg+0x77e/0xbe0
[  594.516573][ T9310]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  594.516584][ T9310]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.516596][ T9310]  ? __lock_acquire+0x6b5/0x2cf0
[  594.516616][ T9310]  netlink_rcv_skb+0x232/0x4b0
[  594.516629][ T9310]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.516641][ T9310]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  594.516657][ T9310]  ? netlink_deliver_tap+0x2e/0x1b0
[  594.516672][ T9310]  netlink_unicast+0x80f/0x9b0
[  594.516686][ T9310]  ? __pfx_netlink_unicast+0x10/0x10
[  594.516697][ T9310]  ? netlink_sendmsg+0x650/0xb40
[  594.516708][ T9310]  ? skb_put+0x11b/0x210
[  594.516722][ T9310]  netlink_sendmsg+0x813/0xb40
[  594.516739][ T9310]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.516781][ T9310]  ? aa_sock_msg_perm+0xf1/0x1b0
[  594.516794][ T9310]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  594.516806][ T9310]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.516816][ T9310]  ____sys_sendmsg+0xa68/0xad0
[  594.516831][ T9310]  ? __might_fault+0xaf/0x130
[  594.516848][ T9310]  ? __pfx_____sys_sendmsg+0x10/0x10
[  594.516866][ T9310]  ? import_iovec+0x73/0xa0
[  594.516882][ T9310]  ___sys_sendmsg+0x2a5/0x360
[  594.516895][ T9310]  ? get_pid_task+0x20/0x1f0
[  594.516908][ T9310]  ? __pfx____sys_sendmsg+0x10/0x10
[  594.516932][ T9310]  ? sb_end_write+0xe9/0x1c0
[  594.516949][ T9310]  ? __pfx_vfs_write+0x10/0x10
[  594.516968][ T9310]  __x64_sys_sendmsg+0x1bd/0x2a0
[  594.516983][ T9310]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  594.517001][ T9310]  ? __pfx_ksys_write+0x10/0x10
[  594.517020][ T9310]  do_syscall_64+0xe2/0xf80
[  594.517033][ T9310]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.517043][ T9310]  ? trace_irq_disable+0x37/0x100
[  594.517053][ T9310]  ? clear_bhb_loop+0x60/0xb0
[  594.517064][ T9310]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.517074][ T9310] RIP: 0033:0x7efe655ceab9
[  594.517086][ T9310] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  594.517094][ T9310] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  594.517106][ T9310] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  594.517113][ T9310] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  594.517120][ T9310] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  594.517126][ T9310] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009035c
[  594.517132][ T9310] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  594.517148][ T9310]  </TASK>
[  594.517700][ T9311] FAULT_INJECTION: forcing a failure.
[  594.517700][ T9311] name failslab, interval 1, probability 0, space 0, times 0
[  594.889344][ T9311] CPU: 0 UID: 0 PID: 9311 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  594.889367][ T9311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  594.889377][ T9311] Call Trace:
[  594.889385][ T9311]  <TASK>
[  594.889393][ T9311]  dump_stack_lvl+0xe8/0x150
[  594.889418][ T9311]  should_fail_ex+0x412/0x560
[  594.889438][ T9311]  should_failslab+0xa8/0x100
[  594.889451][ T9311]  __kmalloc_cache_noprof+0x83/0x6e0
[  594.889463][ T9311]  ? tcf_block_get_ext+0x140/0x17d0
[  594.889478][ T9311]  tcf_block_get_ext+0x140/0x17d0
[  594.889496][ T9311]  tcf_block_get+0x67/0xa0
[  594.889506][ T9311]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  594.889520][ T9311]  cake_init+0x257/0x950
[  594.889536][ T9311]  ? lockdep_rtnl_is_held+0x26/0x40
[  594.889551][ T9311]  ? qdisc_lookup+0x36d/0x6d0
[  594.889570][ T9311]  ? __pfx_cake_init+0x10/0x10
[  594.889582][ T9311]  qdisc_create+0x7ac/0xea0
[  594.889595][ T9311]  tc_modify_qdisc+0x16f0/0x2290
[  594.889611][ T9311]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  594.889630][ T9311]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.889658][ T9311]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  594.889672][ T9311]  rtnetlink_rcv_msg+0x77e/0xbe0
[  594.889686][ T9311]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  594.889697][ T9311]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.889708][ T9311]  ? __lock_acquire+0x6b5/0x2cf0
[  594.889729][ T9311]  netlink_rcv_skb+0x232/0x4b0
[  594.889741][ T9311]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  594.889754][ T9311]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  594.889770][ T9311]  ? netlink_deliver_tap+0x2e/0x1b0
[  594.889785][ T9311]  netlink_unicast+0x80f/0x9b0
[  594.889799][ T9311]  ? __pfx_netlink_unicast+0x10/0x10
[  594.889810][ T9311]  ? netlink_sendmsg+0x650/0xb40
[  594.889821][ T9311]  ? skb_put+0x11b/0x210
[  594.889835][ T9311]  netlink_sendmsg+0x813/0xb40
[  594.889851][ T9311]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.889864][ T9311]  ? aa_sock_msg_perm+0xf1/0x1b0
[  594.889877][ T9311]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  594.889889][ T9311]  ? __pfx_netlink_sendmsg+0x10/0x10
[  594.889899][ T9311]  ____sys_sendmsg+0xa68/0xad0
[  594.889913][ T9311]  ? __might_fault+0xaf/0x130
[  594.889930][ T9311]  ? __pfx_____sys_sendmsg+0x10/0x10
[  594.889948][ T9311]  ? import_iovec+0x73/0xa0
[  594.889964][ T9311]  ___sys_sendmsg+0x2a5/0x360
[  594.889977][ T9311]  ? get_pid_task+0x20/0x1f0
[  594.889990][ T9311]  ? __pfx____sys_sendmsg+0x10/0x10
executing program
[  594.890013][ T9311]  ? sb_end_write+0xe9/0x1c0
[  594.890030][ T9311]  ? __pfx_vfs_write+0x10/0x10
[  594.890048][ T9311]  __x64_sys_sendmsg+0x1bd/0x2a0
[  594.890063][ T9311]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  594.890081][ T9311]  ? __pfx_ksys_write+0x10/0x10
[  594.890101][ T9311]  do_syscall_64+0xe2/0xf80
[  594.890113][ T9311]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.890122][ T9311]  ? trace_irq_disable+0x37/0x100
[  594.890132][ T9311]  ? clear_bhb_loop+0x60/0xb0
[  594.890144][ T9311]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.890154][ T9311] RIP: 0033:0x7efe655ceab9
[  594.890165][ T9311] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  594.890173][ T9311] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  594.890185][ T9311] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  594.890192][ T9311] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  594.890199][ T9311] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  594.890205][ T9311] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009038d
[  594.890211][ T9311] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  594.890227][ T9311]  </TASK>
[  594.893062][ T9312] FAULT_INJECTION: forcing a failure.
[  594.893062][ T9312] name failslab, interval 1, probability 0, space 0, times 0
[  595.267886][ T9312] CPU: 0 UID: 0 PID: 9312 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  595.267911][ T9312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  595.267921][ T9312] Call Trace:
[  595.267929][ T9312]  <TASK>
[  595.267936][ T9312]  dump_stack_lvl+0xe8/0x150
[  595.267963][ T9312]  should_fail_ex+0x412/0x560
[  595.267989][ T9312]  should_failslab+0xa8/0x100
[  595.268010][ T9312]  __kmalloc_cache_noprof+0x83/0x6e0
[  595.268029][ T9312]  ? tcf_block_get_ext+0x68c/0x17d0
[  595.268054][ T9312]  tcf_block_get_ext+0x68c/0x17d0
[  595.268085][ T9312]  tcf_block_get+0x67/0xa0
[  595.268104][ T9312]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  595.268126][ T9312]  cake_init+0x257/0x950
[  595.268151][ T9312]  ? lockdep_rtnl_is_held+0x26/0x40
[  595.268173][ T9312]  ? qdisc_lookup+0x36d/0x6d0
[  595.268195][ T9312]  ? __pfx_cake_init+0x10/0x10
[  595.268213][ T9312]  qdisc_create+0x7ac/0xea0
[  595.268238][ T9312]  tc_modify_qdisc+0x16f0/0x2290
[  595.268262][ T9312]  ? _raw_spin_unlock_irqrestore+0x30/0x80
executing program
[  595.268296][ T9312]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  595.268347][ T9312]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  595.268370][ T9312]  rtnetlink_rcv_msg+0x77e/0xbe0
[  595.268394][ T9312]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  595.268413][ T9312]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  595.268442][ T9312]  ? __lock_acquire+0x6b5/0x2cf0
[  595.268478][ T9312]  netlink_rcv_skb+0x232/0x4b0
[  595.268500][ T9312]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  595.268522][ T9312]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  595.268552][ T9312]  ? netlink_deliver_tap+0x2e/0x1b0
[  595.268579][ T9312]  netlink_unicast+0x80f/0x9b0
[  595.268606][ T9312]  ? __pfx_netlink_unicast+0x10/0x10
[  595.268626][ T9312]  ? netlink_sendmsg+0x650/0xb40
[  595.268643][ T9312]  ? skb_put+0x11b/0x210
[  595.268667][ T9312]  netlink_sendmsg+0x813/0xb40
[  595.268695][ T9312]  ? __pfx_netlink_sendmsg+0x10/0x10
[  595.268718][ T9312]  ? aa_sock_msg_perm+0xf1/0x1b0
[  595.268741][ T9312]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  595.268761][ T9312]  ? __pfx_netlink_sendmsg+0x10/0x10
[  595.268779][ T9312]  ____sys_sendmsg+0xa68/0xad0
[  595.268801][ T9312]  ? __might_fault+0xaf/0x130
[  595.268830][ T9312]  ? __pfx_____sys_sendmsg+0x10/0x10
[  595.268861][ T9312]  ? import_iovec+0x73/0xa0
[  595.268887][ T9312]  ___sys_sendmsg+0x2a5/0x360
[  595.268909][ T9312]  ? get_pid_task+0x20/0x1f0
[  595.268929][ T9312]  ? __pfx____sys_sendmsg+0x10/0x10
[  595.268969][ T9312]  ? sb_end_write+0xe9/0x1c0
[  595.268997][ T9312]  ? __pfx_vfs_write+0x10/0x10
[  595.269028][ T9312]  __x64_sys_sendmsg+0x1bd/0x2a0
[  595.269051][ T9312]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  595.269082][ T9312]  ? __pfx_ksys_write+0x10/0x10
[  595.269115][ T9312]  do_syscall_64+0xe2/0xf80
[  595.269136][ T9312]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.269151][ T9312]  ? trace_irq_disable+0x37/0x100
[  595.269167][ T9312]  ? clear_bhb_loop+0x60/0xb0
[  595.269187][ T9312]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.269201][ T9312] RIP: 0033:0x7efe655ceab9
[  595.269218][ T9312] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  595.269233][ T9312] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  595.269252][ T9312] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  595.269263][ T9312] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  595.269275][ T9312] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  595.269285][ T9312] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000090706
[  595.269295][ T9312] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  595.269322][ T9312]  </TASK>
[  595.275468][ T9313] FAULT_INJECTION: forcing a failure.
[  595.275468][ T9313] name failslab, interval 1, probability 0, space 0, times 0
[  595.646630][ T9313] CPU: 1 UID: 0 PID: 9313 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  595.646653][ T9313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  595.646661][ T9313] Call Trace:
[  595.646671][ T9313]  <TASK>
[  595.646685][ T9313]  dump_stack_lvl+0xe8/0x150
executing program
[  595.646710][ T9313]  should_fail_ex+0x412/0x560
[  595.646733][ T9313]  should_failslab+0xa8/0x100
[  595.646753][ T9313]  __kmalloc_cache_noprof+0x83/0x6e0
[  595.646765][ T9313]  ? tcf_block_get_ext+0x140/0x17d0
[  595.646779][ T9313]  tcf_block_get_ext+0x140/0x17d0
[  595.646798][ T9313]  tcf_block_get+0x67/0xa0
[  595.646808][ T9313]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  595.646822][ T9313]  cake_init+0x257/0x950
[  595.646837][ T9313]  ? lockdep_rtnl_is_held+0x26/0x40
[  595.646851][ T9313]  ? qdisc_lookup+0x36d/0x6d0
[  595.646865][ T9313]  ? __pfx_cake_init+0x10/0x10
[  595.646877][ T9313]  qdisc_create+0x7ac/0xea0
[  595.646890][ T9313]  tc_modify_qdisc+0x16f0/0x2290
[  595.646906][ T9313]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  595.646924][ T9313]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  595.646953][ T9313]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  595.646967][ T9313]  rtnetlink_rcv_msg+0x77e/0xbe0
[  595.646982][ T9313]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  595.646993][ T9313]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  595.647004][ T9313]  ? __lock_acquire+0x6b5/0x2cf0
[  595.647025][ T9313]  netlink_rcv_skb+0x232/0x4b0
[  595.647037][ T9313]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  595.647049][ T9313]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  595.647066][ T9313]  ? netlink_deliver_tap+0x2e/0x1b0
[  595.647081][ T9313]  netlink_unicast+0x80f/0x9b0
[  595.647095][ T9313]  ? __pfx_netlink_unicast+0x10/0x10
[  595.647106][ T9313]  ? netlink_sendmsg+0x650/0xb40
[  595.647117][ T9313]  ? skb_put+0x11b/0x210
[  595.647131][ T9313]  netlink_sendmsg+0x813/0xb40
[  595.647148][ T9313]  ? __pfx_netlink_sendmsg+0x10/0x10
[  595.647163][ T9313]  ? aa_sock_msg_perm+0xf1/0x1b0
[  595.647176][ T9313]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  595.647187][ T9313]  ? __pfx_netlink_sendmsg+0x10/0x10
[  595.647198][ T9313]  ____sys_sendmsg+0xa68/0xad0
[  595.647212][ T9313]  ? __might_fault+0xaf/0x130
[  595.647230][ T9313]  ? __pfx_____sys_sendmsg+0x10/0x10
[  595.647248][ T9313]  ? import_iovec+0x73/0xa0
[  595.647264][ T9313]  ___sys_sendmsg+0x2a5/0x360
[  595.647277][ T9313]  ? get_pid_task+0x20/0x1f0
[  595.647291][ T9313]  ? __pfx____sys_sendmsg+0x10/0x10
[  595.647314][ T9313]  ? sb_end_write+0xe9/0x1c0
[  595.647331][ T9313]  ? __pfx_vfs_write+0x10/0x10
[  595.647350][ T9313]  __x64_sys_sendmsg+0x1bd/0x2a0
[  595.647364][ T9313]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  595.647382][ T9313]  ? __pfx_ksys_write+0x10/0x10
[  595.647401][ T9313]  do_syscall_64+0xe2/0xf80
[  595.647420][ T9313]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.647429][ T9313]  ? trace_irq_disable+0x37/0x100
[  595.647439][ T9313]  ? clear_bhb_loop+0x60/0xb0
[  595.647450][ T9313]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.647460][ T9313] RIP: 0033:0x7efe655ceab9
[  595.647471][ T9313] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  595.647480][ T9313] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  595.647492][ T9313] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  595.647499][ T9313] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  595.647506][ T9313] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  595.647512][ T9313] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000907e0
[  595.647518][ T9313] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  595.647534][ T9313]  </TASK>
[  595.648328][ T9314] FAULT_INJECTION: forcing a failure.
[  595.648328][ T9314] name failslab, interval 1, probability 0, space 0, times 0
[  596.024458][ T9314] CPU: 0 UID: 0 PID: 9314 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  596.024475][ T9314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  596.024482][ T9314] Call Trace:
[  596.024487][ T9314]  <TASK>
[  596.024493][ T9314]  dump_stack_lvl+0xe8/0x150
[  596.024511][ T9314]  should_fail_ex+0x412/0x560
[  596.024526][ T9314]  should_failslab+0xa8/0x100
[  596.024540][ T9314]  __kmalloc_cache_noprof+0x83/0x6e0
[  596.024550][ T9314]  ? tcf_block_get_ext+0x140/0x17d0
[  596.024565][ T9314]  tcf_block_get_ext+0x140/0x17d0
[  596.024583][ T9314]  tcf_block_get+0x67/0xa0
[  596.024593][ T9314]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  596.024607][ T9314]  cake_init+0x257/0x950
[  596.024622][ T9314]  ? lockdep_rtnl_is_held+0x26/0x40
[  596.024636][ T9314]  ? qdisc_lookup+0x36d/0x6d0
[  596.024650][ T9314]  ? __pfx_cake_init+0x10/0x10
[  596.024662][ T9314]  qdisc_create+0x7ac/0xea0
[  596.024675][ T9314]  tc_modify_qdisc+0x16f0/0x2290
[  596.024691][ T9314]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  596.024710][ T9314]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.024738][ T9314]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.024753][ T9314]  rtnetlink_rcv_msg+0x77e/0xbe0
[  596.024766][ T9314]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  596.024777][ T9314]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.024789][ T9314]  ? __lock_acquire+0x6b5/0x2cf0
[  596.024810][ T9314]  netlink_rcv_skb+0x232/0x4b0
[  596.024822][ T9314]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.024834][ T9314]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  596.024851][ T9314]  ? netlink_deliver_tap+0x2e/0x1b0
[  596.024865][ T9314]  netlink_unicast+0x80f/0x9b0
[  596.024879][ T9314]  ? __pfx_netlink_unicast+0x10/0x10
[  596.024890][ T9314]  ? netlink_sendmsg+0x650/0xb40
[  596.024901][ T9314]  ? skb_put+0x11b/0x210
[  596.024915][ T9314]  netlink_sendmsg+0x813/0xb40
[  596.024931][ T9314]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.024944][ T9314]  ? aa_sock_msg_perm+0xf1/0x1b0
[  596.024957][ T9314]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  596.024969][ T9314]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.024979][ T9314]  ____sys_sendmsg+0xa68/0xad0
[  596.024993][ T9314]  ? __might_fault+0xaf/0x130
[  596.025010][ T9314]  ? __pfx_____sys_sendmsg+0x10/0x10
[  596.025027][ T9314]  ? import_iovec+0x73/0xa0
[  596.025044][ T9314]  ___sys_sendmsg+0x2a5/0x360
[  596.025057][ T9314]  ? get_pid_task+0x20/0x1f0
[  596.025070][ T9314]  ? __pfx____sys_sendmsg+0x10/0x10
[  596.025093][ T9314]  ? sb_end_write+0xe9/0x1c0
[  596.025110][ T9314]  ? __pfx_vfs_write+0x10/0x10
[  596.025133][ T9314]  __x64_sys_sendmsg+0x1bd/0x2a0
[  596.025148][ T9314]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  596.025166][ T9314]  ? __pfx_ksys_write+0x10/0x10
[  596.025185][ T9314]  do_syscall_64+0xe2/0xf80
[  596.025198][ T9314]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.025207][ T9314]  ? trace_irq_disable+0x37/0x100
[  596.025216][ T9314]  ? clear_bhb_loop+0x60/0xb0
[  596.025229][ T9314]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.025238][ T9314] RIP: 0033:0x7efe655ceab9
[  596.025248][ T9314] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
executing program
[  596.025257][ T9314] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  596.025268][ T9314] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  596.025276][ T9314] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  596.025282][ T9314] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  596.025288][ T9314] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000090965
[  596.025295][ T9314] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  596.025310][ T9314]  </TASK>
[  596.412319][ T9315] FAULT_INJECTION: forcing a failure.
[  596.412319][ T9315] name failslab, interval 1, probability 0, space 0, times 0
[  596.425889][ T9315] CPU: 0 UID: 0 PID: 9315 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  596.425914][ T9315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  596.425925][ T9315] Call Trace:
[  596.425934][ T9315]  <TASK>
[  596.425942][ T9315]  dump_stack_lvl+0xe8/0x150
executing program
[  596.425968][ T9315]  should_fail_ex+0x412/0x560
[  596.425994][ T9315]  should_failslab+0xa8/0x100
[  596.426015][ T9315]  __kmalloc_cache_noprof+0x83/0x6e0
[  596.426034][ T9315]  ? tcf_block_get_ext+0x140/0x17d0
[  596.426057][ T9315]  tcf_block_get_ext+0x140/0x17d0
[  596.426086][ T9315]  tcf_block_get+0x67/0xa0
[  596.426103][ T9315]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  596.426127][ T9315]  cake_init+0x257/0x950
[  596.426152][ T9315]  ? lockdep_rtnl_is_held+0x26/0x40
[  596.426174][ T9315]  ? qdisc_lookup+0x36d/0x6d0
[  596.426196][ T9315]  ? __pfx_cake_init+0x10/0x10
[  596.426216][ T9315]  qdisc_create+0x7ac/0xea0
[  596.426240][ T9315]  tc_modify_qdisc+0x16f0/0x2290
[  596.426265][ T9315]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  596.426298][ T9315]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.426356][ T9315]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.426378][ T9315]  rtnetlink_rcv_msg+0x77e/0xbe0
[  596.426401][ T9315]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  596.426420][ T9315]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.426440][ T9315]  ? __lock_acquire+0x6b5/0x2cf0
[  596.426475][ T9315]  netlink_rcv_skb+0x232/0x4b0
[  596.426496][ T9315]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.426517][ T9315]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  596.426548][ T9315]  ? netlink_deliver_tap+0x2e/0x1b0
[  596.426574][ T9315]  netlink_unicast+0x80f/0x9b0
[  596.426600][ T9315]  ? __pfx_netlink_unicast+0x10/0x10
[  596.426620][ T9315]  ? netlink_sendmsg+0x650/0xb40
[  596.426638][ T9315]  ? skb_put+0x11b/0x210
[  596.426661][ T9315]  netlink_sendmsg+0x813/0xb40
[  596.426689][ T9315]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.426712][ T9315]  ? aa_sock_msg_perm+0xf1/0x1b0
[  596.426734][ T9315]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  596.426755][ T9315]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.426772][ T9315]  ____sys_sendmsg+0xa68/0xad0
[  596.426795][ T9315]  ? __might_fault+0xaf/0x130
[  596.426823][ T9315]  ? __pfx_____sys_sendmsg+0x10/0x10
[  596.426854][ T9315]  ? import_iovec+0x73/0xa0
[  596.426880][ T9315]  ___sys_sendmsg+0x2a5/0x360
[  596.426900][ T9315]  ? get_pid_task+0x20/0x1f0
[  596.426923][ T9315]  ? __pfx____sys_sendmsg+0x10/0x10
[  596.426964][ T9315]  ? sb_end_write+0xe9/0x1c0
[  596.426994][ T9315]  ? __pfx_vfs_write+0x10/0x10
[  596.427025][ T9315]  __x64_sys_sendmsg+0x1bd/0x2a0
[  596.427049][ T9315]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  596.427079][ T9315]  ? __pfx_ksys_write+0x10/0x10
[  596.427109][ T9315]  do_syscall_64+0xe2/0xf80
[  596.427128][ T9315]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.427145][ T9315]  ? trace_irq_disable+0x37/0x100
[  596.427159][ T9315]  ? clear_bhb_loop+0x60/0xb0
[  596.427179][ T9315]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.427193][ T9315] RIP: 0033:0x7efe655ceab9
[  596.427209][ T9315] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  596.427223][ T9315] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  596.427241][ T9315] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  596.427252][ T9315] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  596.427263][ T9315] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  596.427273][ T9315] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000090ad5
[  596.427284][ T9315] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  596.427317][ T9315]  </TASK>
[  596.427894][ T9321] FAULT_INJECTION: forcing a failure.
[  596.427894][ T9321] name failslab, interval 1, probability 0, space 0, times 0
executing program
[  596.803455][ T9321] CPU: 1 UID: 0 PID: 9321 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  596.803472][ T9321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  596.803478][ T9321] Call Trace:
[  596.803483][ T9321]  <TASK>
[  596.803489][ T9321]  dump_stack_lvl+0xe8/0x150
[  596.803506][ T9321]  should_fail_ex+0x412/0x560
[  596.803521][ T9321]  should_failslab+0xa8/0x100
[  596.803534][ T9321]  __kmalloc_cache_noprof+0x83/0x6e0
[  596.803545][ T9321]  ? tcf_block_get_ext+0x140/0x17d0
[  596.803559][ T9321]  tcf_block_get_ext+0x140/0x17d0
[  596.803577][ T9321]  tcf_block_get+0x67/0xa0
[  596.803588][ T9321]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  596.803601][ T9321]  cake_init+0x257/0x950
[  596.803616][ T9321]  ? lockdep_rtnl_is_held+0x26/0x40
[  596.803631][ T9321]  ? qdisc_lookup+0x36d/0x6d0
[  596.803645][ T9321]  ? __pfx_cake_init+0x10/0x10
[  596.803656][ T9321]  qdisc_create+0x7ac/0xea0
[  596.803671][ T9321]  tc_modify_qdisc+0x16f0/0x2290
[  596.803686][ T9321]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  596.803704][ T9321]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.803733][ T9321]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  596.803748][ T9321]  rtnetlink_rcv_msg+0x77e/0xbe0
[  596.803762][ T9321]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  596.803773][ T9321]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.803784][ T9321]  ? __lock_acquire+0x6b5/0x2cf0
[  596.803805][ T9321]  netlink_rcv_skb+0x232/0x4b0
[  596.803817][ T9321]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  596.803830][ T9321]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  596.803846][ T9321]  ? netlink_deliver_tap+0x2e/0x1b0
[  596.803861][ T9321]  netlink_unicast+0x80f/0x9b0
[  596.803875][ T9321]  ? __pfx_netlink_unicast+0x10/0x10
[  596.803886][ T9321]  ? netlink_sendmsg+0x650/0xb40
[  596.803896][ T9321]  ? skb_put+0x11b/0x210
[  596.803911][ T9321]  netlink_sendmsg+0x813/0xb40
[  596.803927][ T9321]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.803943][ T9321]  ? aa_sock_msg_perm+0xf1/0x1b0
[  596.803956][ T9321]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  596.803967][ T9321]  ? __pfx_netlink_sendmsg+0x10/0x10
[  596.803978][ T9321]  ____sys_sendmsg+0xa68/0xad0
[  596.803993][ T9321]  ? __might_fault+0xaf/0x130
[  596.804015][ T9321]  ? __pfx_____sys_sendmsg+0x10/0x10
[  596.804033][ T9321]  ? import_iovec+0x73/0xa0
[  596.804050][ T9321]  ___sys_sendmsg+0x2a5/0x360
[  596.804063][ T9321]  ? get_pid_task+0x20/0x1f0
[  596.804076][ T9321]  ? __pfx____sys_sendmsg+0x10/0x10
[  596.804100][ T9321]  ? sb_end_write+0xe9/0x1c0
[  596.804117][ T9321]  ? __pfx_vfs_write+0x10/0x10
[  596.804136][ T9321]  __x64_sys_sendmsg+0x1bd/0x2a0
[  596.804151][ T9321]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  596.804169][ T9321]  ? __pfx_ksys_write+0x10/0x10
[  596.804188][ T9321]  do_syscall_64+0xe2/0xf80
[  596.804201][ T9321]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.804211][ T9321]  ? trace_irq_disable+0x37/0x100
[  596.804221][ T9321]  ? clear_bhb_loop+0x60/0xb0
[  596.804232][ T9321]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.804242][ T9321] RIP: 0033:0x7efe655ceab9
[  596.804253][ T9321] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  596.804262][ T9321] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  596.804273][ T9321] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  596.804281][ T9321] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  596.804287][ T9321] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  596.804293][ T9321] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000090db0
[  596.804300][ T9321] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  596.804315][ T9321]  </TASK>
executing program
[  596.805083][ T9329] FAULT_INJECTION: forcing a failure.
[  596.805083][ T9329] name failslab, interval 1, probability 0, space 0, times 0
[  597.178389][ T9329] CPU: 1 UID: 0 PID: 9329 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  597.178413][ T9329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  597.178424][ T9329] Call Trace:
[  597.178432][ T9329]  <TASK>
[  597.178440][ T9329]  dump_stack_lvl+0xe8/0x150
[  597.178467][ T9329]  should_fail_ex+0x412/0x560
[  597.178493][ T9329]  should_failslab+0xa8/0x100
[  597.178514][ T9329]  __kmalloc_cache_noprof+0x83/0x6e0
[  597.178534][ T9329]  ? tcf_block_get_ext+0x140/0x17d0
[  597.178558][ T9329]  tcf_block_get_ext+0x140/0x17d0
[  597.178591][ T9329]  tcf_block_get+0x67/0xa0
[  597.178609][ T9329]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  597.178633][ T9329]  cake_init+0x257/0x950
[  597.178658][ T9329]  ? lockdep_rtnl_is_held+0x26/0x40
[  597.178681][ T9329]  ? qdisc_lookup+0x36d/0x6d0
[  597.178701][ T9329]  ? __pfx_cake_init+0x10/0x10
[  597.178722][ T9329]  qdisc_create+0x7ac/0xea0
[  597.178747][ T9329]  tc_modify_qdisc+0x16f0/0x2290
[  597.178783][ T9329]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  597.178816][ T9329]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.178861][ T9329]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.178883][ T9329]  rtnetlink_rcv_msg+0x77e/0xbe0
[  597.178907][ T9329]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  597.178926][ T9329]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.178946][ T9329]  ? __lock_acquire+0x6b5/0x2cf0
[  597.179038][ T9329]  netlink_rcv_skb+0x232/0x4b0
[  597.179060][ T9329]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.179081][ T9329]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  597.179111][ T9329]  ? netlink_deliver_tap+0x2e/0x1b0
[  597.179139][ T9329]  netlink_unicast+0x80f/0x9b0
[  597.179165][ T9329]  ? __pfx_netlink_unicast+0x10/0x10
[  597.179185][ T9329]  ? netlink_sendmsg+0x650/0xb40
[  597.179202][ T9329]  ? skb_put+0x11b/0x210
[  597.179226][ T9329]  netlink_sendmsg+0x813/0xb40
[  597.179255][ T9329]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.179278][ T9329]  ? aa_sock_msg_perm+0xf1/0x1b0
[  597.179300][ T9329]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  597.179320][ T9329]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.179338][ T9329]  ____sys_sendmsg+0xa68/0xad0
[  597.179360][ T9329]  ? __might_fault+0xaf/0x130
[  597.179388][ T9329]  ? __pfx_____sys_sendmsg+0x10/0x10
[  597.179419][ T9329]  ? import_iovec+0x73/0xa0
[  597.179446][ T9329]  ___sys_sendmsg+0x2a5/0x360
[  597.179466][ T9329]  ? get_pid_task+0x20/0x1f0
[  597.179489][ T9329]  ? __pfx____sys_sendmsg+0x10/0x10
[  597.179531][ T9329]  ? sb_end_write+0xe9/0x1c0
[  597.179561][ T9329]  ? __pfx_vfs_write+0x10/0x10
[  597.179605][ T9329]  __x64_sys_sendmsg+0x1bd/0x2a0
[  597.179629][ T9329]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  597.179664][ T9329]  ? __pfx_ksys_write+0x10/0x10
[  597.179696][ T9329]  do_syscall_64+0xe2/0xf80
[  597.179717][ T9329]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.179733][ T9329]  ? trace_irq_disable+0x37/0x100
[  597.179749][ T9329]  ? clear_bhb_loop+0x60/0xb0
[  597.179770][ T9329]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.179787][ T9329] RIP: 0033:0x7efe655ceab9
[  597.179804][ T9329] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  597.179819][ T9329] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  597.179839][ T9329] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  597.179852][ T9329] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  597.179864][ T9329] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  597.179875][ T9329] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000090f2a
[  597.179887][ T9329] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  597.179917][ T9329]  </TASK>
[  597.185958][ T9332] FAULT_INJECTION: forcing a failure.
[  597.185958][ T9332] name failslab, interval 1, probability 0, space 0, times 0
executing program
[  597.557101][ T9332] CPU: 1 UID: 0 PID: 9332 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  597.557123][ T9332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  597.557132][ T9332] Call Trace:
[  597.557139][ T9332]  <TASK>
[  597.557146][ T9332]  dump_stack_lvl+0xe8/0x150
[  597.557178][ T9332]  should_fail_ex+0x412/0x560
[  597.557202][ T9332]  should_failslab+0xa8/0x100
[  597.557222][ T9332]  __kmalloc_cache_noprof+0x83/0x6e0
[  597.557236][ T9332]  ? tcf_block_get_ext+0x140/0x17d0
[  597.557251][ T9332]  tcf_block_get_ext+0x140/0x17d0
[  597.557269][ T9332]  tcf_block_get+0x67/0xa0
[  597.557280][ T9332]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  597.557293][ T9332]  cake_init+0x257/0x950
[  597.557308][ T9332]  ? lockdep_rtnl_is_held+0x26/0x40
[  597.557323][ T9332]  ? qdisc_lookup+0x36d/0x6d0
[  597.557337][ T9332]  ? __pfx_cake_init+0x10/0x10
[  597.557349][ T9332]  qdisc_create+0x7ac/0xea0
[  597.557365][ T9332]  tc_modify_qdisc+0x16f0/0x2290
[  597.557381][ T9332]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  597.557402][ T9332]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.557431][ T9332]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.557445][ T9332]  rtnetlink_rcv_msg+0x77e/0xbe0
[  597.557459][ T9332]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  597.557471][ T9332]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.557482][ T9332]  ? __lock_acquire+0x6b5/0x2cf0
[  597.557503][ T9332]  netlink_rcv_skb+0x232/0x4b0
[  597.557515][ T9332]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.557527][ T9332]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  597.557544][ T9332]  ? netlink_deliver_tap+0x2e/0x1b0
[  597.557559][ T9332]  netlink_unicast+0x80f/0x9b0
[  597.557573][ T9332]  ? __pfx_netlink_unicast+0x10/0x10
[  597.557584][ T9332]  ? netlink_sendmsg+0x650/0xb40
[  597.557594][ T9332]  ? skb_put+0x11b/0x210
[  597.557609][ T9332]  netlink_sendmsg+0x813/0xb40
[  597.557625][ T9332]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.557638][ T9332]  ? aa_sock_msg_perm+0xf1/0x1b0
[  597.557651][ T9332]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  597.557663][ T9332]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.557674][ T9332]  ____sys_sendmsg+0xa68/0xad0
[  597.557688][ T9332]  ? __might_fault+0xaf/0x130
[  597.557706][ T9332]  ? __pfx_____sys_sendmsg+0x10/0x10
[  597.557724][ T9332]  ? import_iovec+0x73/0xa0
[  597.557740][ T9332]  ___sys_sendmsg+0x2a5/0x360
[  597.557753][ T9332]  ? get_pid_task+0x20/0x1f0
[  597.557766][ T9332]  ? __pfx____sys_sendmsg+0x10/0x10
[  597.557789][ T9332]  ? sb_end_write+0xe9/0x1c0
[  597.557806][ T9332]  ? __pfx_vfs_write+0x10/0x10
[  597.557827][ T9332]  __x64_sys_sendmsg+0x1bd/0x2a0
[  597.557842][ T9332]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  597.557860][ T9332]  ? __pfx_ksys_write+0x10/0x10
[  597.557879][ T9332]  do_syscall_64+0xe2/0xf80
[  597.557892][ T9332]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.557902][ T9332]  ? trace_irq_disable+0x37/0x100
[  597.557911][ T9332]  ? clear_bhb_loop+0x60/0xb0
[  597.557925][ T9332]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.557935][ T9332] RIP: 0033:0x7efe655ceab9
[  597.557945][ T9332] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  597.557954][ T9332] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  597.557966][ T9332] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  597.557973][ T9332] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  597.557980][ T9332] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  597.557986][ T9332] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009109c
[  597.557992][ T9332] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  597.558008][ T9332]  </TASK>
[  597.558903][ T9333] FAULT_INJECTION: forcing a failure.
[  597.558903][ T9333] name failslab, interval 1, probability 0, space 0, times 0
[  597.930663][ T9333] CPU: 1 UID: 0 PID: 9333 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  597.930688][ T9333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  597.930698][ T9333] Call Trace:
[  597.930706][ T9333]  <TASK>
[  597.930714][ T9333]  dump_stack_lvl+0xe8/0x150
[  597.930740][ T9333]  should_fail_ex+0x412/0x560
executing program
[  597.930764][ T9333]  should_failslab+0xa8/0x100
[  597.930785][ T9333]  __kmalloc_cache_noprof+0x83/0x6e0
[  597.930801][ T9333]  ? tcf_block_get_ext+0x140/0x17d0
[  597.930816][ T9333]  tcf_block_get_ext+0x140/0x17d0
[  597.930839][ T9333]  tcf_block_get+0x67/0xa0
[  597.930850][ T9333]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  597.930864][ T9333]  cake_init+0x257/0x950
[  597.930879][ T9333]  ? lockdep_rtnl_is_held+0x26/0x40
[  597.930896][ T9333]  ? qdisc_lookup+0x36d/0x6d0
[  597.930911][ T9333]  ? __pfx_cake_init+0x10/0x10
[  597.930923][ T9333]  qdisc_create+0x7ac/0xea0
[  597.930936][ T9333]  tc_modify_qdisc+0x16f0/0x2290
[  597.930952][ T9333]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  597.930971][ T9333]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.931000][ T9333]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  597.931015][ T9333]  rtnetlink_rcv_msg+0x77e/0xbe0
[  597.931029][ T9333]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  597.931042][ T9333]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.931053][ T9333]  ? __lock_acquire+0x6b5/0x2cf0
[  597.931074][ T9333]  netlink_rcv_skb+0x232/0x4b0
[  597.931087][ T9333]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  597.931099][ T9333]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  597.931116][ T9333]  ? netlink_deliver_tap+0x2e/0x1b0
[  597.931131][ T9333]  netlink_unicast+0x80f/0x9b0
[  597.931150][ T9333]  ? __pfx_netlink_unicast+0x10/0x10
[  597.931161][ T9333]  ? netlink_sendmsg+0x650/0xb40
[  597.931172][ T9333]  ? skb_put+0x11b/0x210
[  597.931187][ T9333]  netlink_sendmsg+0x813/0xb40
[  597.931202][ T9333]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.931216][ T9333]  ? aa_sock_msg_perm+0xf1/0x1b0
[  597.931229][ T9333]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  597.931241][ T9333]  ? __pfx_netlink_sendmsg+0x10/0x10
[  597.931252][ T9333]  ____sys_sendmsg+0xa68/0xad0
[  597.931266][ T9333]  ? __might_fault+0xaf/0x130
[  597.931284][ T9333]  ? __pfx_____sys_sendmsg+0x10/0x10
[  597.931301][ T9333]  ? import_iovec+0x73/0xa0
[  597.931317][ T9333]  ___sys_sendmsg+0x2a5/0x360
[  597.931330][ T9333]  ? get_pid_task+0x20/0x1f0
[  597.931343][ T9333]  ? __pfx____sys_sendmsg+0x10/0x10
[  597.931367][ T9333]  ? sb_end_write+0xe9/0x1c0
[  597.931384][ T9333]  ? __pfx_vfs_write+0x10/0x10
[  597.931403][ T9333]  __x64_sys_sendmsg+0x1bd/0x2a0
[  597.931418][ T9333]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  597.931436][ T9333]  ? __pfx_ksys_write+0x10/0x10
[  597.931456][ T9333]  do_syscall_64+0xe2/0xf80
[  597.931470][ T9333]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.931479][ T9333]  ? trace_irq_disable+0x37/0x100
[  597.931489][ T9333]  ? clear_bhb_loop+0x60/0xb0
[  597.931501][ T9333]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.931510][ T9333] RIP: 0033:0x7efe655ceab9
[  597.931521][ T9333] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  597.931529][ T9333] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  597.931541][ T9333] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  597.931549][ T9333] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  597.931555][ T9333] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  597.931561][ T9333] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000910c2
[  597.931568][ T9333] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  597.931583][ T9333]  </TASK>
[  597.932610][ T9334] FAULT_INJECTION: forcing a failure.
[  597.932610][ T9334] name failslab, interval 1, probability 0, space 0, times 0
[  598.302887][ T9334] CPU: 1 UID: 0 PID: 9334 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  598.302911][ T9334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  598.302920][ T9334] Call Trace:
[  598.302929][ T9334]  <TASK>
[  598.302937][ T9334]  dump_stack_lvl+0xe8/0x150
[  598.302960][ T9334]  should_fail_ex+0x412/0x560
[  598.302986][ T9334]  should_failslab+0xa8/0x100
[  598.303008][ T9334]  __kmalloc_cache_noprof+0x83/0x6e0
[  598.303027][ T9334]  ? tcf_block_get_ext+0x68c/0x17d0
[  598.303051][ T9334]  tcf_block_get_ext+0x68c/0x17d0
[  598.303085][ T9334]  tcf_block_get+0x67/0xa0
[  598.303102][ T9334]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  598.303127][ T9334]  cake_init+0x257/0x950
[  598.303152][ T9334]  ? lockdep_rtnl_is_held+0x26/0x40
[  598.303175][ T9334]  ? qdisc_lookup+0x36d/0x6d0
[  598.303209][ T9334]  ? __pfx_cake_init+0x10/0x10
[  598.303229][ T9334]  qdisc_create+0x7ac/0xea0
[  598.303255][ T9334]  tc_modify_qdisc+0x16f0/0x2290
[  598.303279][ T9334]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  598.303312][ T9334]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  598.303364][ T9334]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  598.303386][ T9334]  rtnetlink_rcv_msg+0x77e/0xbe0
[  598.303410][ T9334]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  598.303429][ T9334]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  598.303449][ T9334]  ? __lock_acquire+0x6b5/0x2cf0
[  598.303485][ T9334]  netlink_rcv_skb+0x232/0x4b0
[  598.303506][ T9334]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  598.303528][ T9334]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  598.303558][ T9334]  ? netlink_deliver_tap+0x2e/0x1b0
[  598.303585][ T9334]  netlink_unicast+0x80f/0x9b0
[  598.303611][ T9334]  ? __pfx_netlink_unicast+0x10/0x10
[  598.303632][ T9334]  ? netlink_sendmsg+0x650/0xb40
[  598.303649][ T9334]  ? skb_put+0x11b/0x210
[  598.303674][ T9334]  netlink_sendmsg+0x813/0xb40
[  598.303702][ T9334]  ? __pfx_netlink_sendmsg+0x10/0x10
[  598.303725][ T9334]  ? aa_sock_msg_perm+0xf1/0x1b0
[  598.303750][ T9334]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  598.303771][ T9334]  ? __pfx_netlink_sendmsg+0x10/0x10
[  598.303789][ T9334]  ____sys_sendmsg+0xa68/0xad0
[  598.303811][ T9334]  ? __might_fault+0xaf/0x130
[  598.303840][ T9334]  ? __pfx_____sys_sendmsg+0x10/0x10
[  598.303870][ T9334]  ? import_iovec+0x73/0xa0
[  598.303897][ T9334]  ___sys_sendmsg+0x2a5/0x360
[  598.303917][ T9334]  ? get_pid_task+0x20/0x1f0
[  598.303939][ T9334]  ? __pfx____sys_sendmsg+0x10/0x10
[  598.303982][ T9334]  ? sb_end_write+0xe9/0x1c0
[  598.304013][ T9334]  ? __pfx_vfs_write+0x10/0x10
[  598.304045][ T9334]  __x64_sys_sendmsg+0x1bd/0x2a0
[  598.304070][ T9334]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  598.304101][ T9334]  ? __pfx_ksys_write+0x10/0x10
[  598.304134][ T9334]  do_syscall_64+0xe2/0xf80
[  598.304154][ T9334]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.304171][ T9334]  ? trace_irq_disable+0x37/0x100
[  598.304192][ T9334]  ? clear_bhb_loop+0x60/0xb0
[  598.304212][ T9334]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.304229][ T9334] RIP: 0033:0x7efe655ceab9
[  598.304246][ T9334] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  598.304261][ T9334] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  598.304281][ T9334] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  598.304294][ T9334] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  598.304306][ T9334] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  598.304317][ T9334] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091251
[  598.304328][ T9334] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  598.304363][ T9334]  </TASK>
[  598.665513][ T9335] FAULT_INJECTION: forcing a failure.
executing program
[  598.665513][ T9335] name failslab, interval 1, probability 0, space 0, times 0
[  598.683227][ T9335] CPU: 0 UID: 0 PID: 9335 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  598.683250][ T9335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  598.683261][ T9335] Call Trace:
[  598.683269][ T9335]  <TASK>
[  598.683277][ T9335]  dump_stack_lvl+0xe8/0x150
[  598.683304][ T9335]  should_fail_ex+0x412/0x560
executing program
[  598.683328][ T9335]  should_failslab+0xa8/0x100
[  598.683349][ T9335]  __kmalloc_cache_noprof+0x83/0x6e0
[  598.683368][ T9335]  ? tcf_block_get_ext+0x140/0x17d0
[  598.683392][ T9335]  tcf_block_get_ext+0x140/0x17d0
[  598.683424][ T9335]  tcf_block_get+0x67/0xa0
[  598.683442][ T9335]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  598.683465][ T9335]  cake_init+0x257/0x950
[  598.683490][ T9335]  ? lockdep_rtnl_is_held+0x26/0x40
[  598.683513][ T9335]  ? qdisc_lookup+0x36d/0x6d0
[  598.683533][ T9335]  ? __pfx_cake_init+0x10/0x10
[  598.683551][ T9335]  qdisc_create+0x7ac/0xea0
[  598.683575][ T9335]  tc_modify_qdisc+0x16f0/0x2290
[  598.683596][ T9335]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  598.683625][ T9335]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  598.683669][ T9335]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  598.683689][ T9335]  rtnetlink_rcv_msg+0x77e/0xbe0
[  598.683709][ T9335]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  598.683726][ T9335]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  598.683743][ T9335]  ? __lock_acquire+0x6b5/0x2cf0
[  598.683774][ T9335]  netlink_rcv_skb+0x232/0x4b0
[  598.683792][ T9335]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  598.683810][ T9335]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  598.683836][ T9335]  ? netlink_deliver_tap+0x2e/0x1b0
[  598.683859][ T9335]  netlink_unicast+0x80f/0x9b0
[  598.683882][ T9335]  ? __pfx_netlink_unicast+0x10/0x10
[  598.683907][ T9335]  ? netlink_sendmsg+0x650/0xb40
[  598.683922][ T9335]  ? skb_put+0x11b/0x210
[  598.683943][ T9335]  netlink_sendmsg+0x813/0xb40
[  598.683967][ T9335]  ? __pfx_netlink_sendmsg+0x10/0x10
[  598.683987][ T9335]  ? aa_sock_msg_perm+0xf1/0x1b0
[  598.684006][ T9335]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  598.684024][ T9335]  ? __pfx_netlink_sendmsg+0x10/0x10
[  598.684040][ T9335]  ____sys_sendmsg+0xa68/0xad0
[  598.684059][ T9335]  ? __might_fault+0xaf/0x130
[  598.684084][ T9335]  ? __pfx_____sys_sendmsg+0x10/0x10
[  598.684110][ T9335]  ? import_iovec+0x73/0xa0
[  598.684134][ T9335]  ___sys_sendmsg+0x2a5/0x360
[  598.684152][ T9335]  ? get_pid_task+0x20/0x1f0
[  598.684172][ T9335]  ? __pfx____sys_sendmsg+0x10/0x10
[  598.684208][ T9335]  ? sb_end_write+0xe9/0x1c0
[  598.684235][ T9335]  ? __pfx_vfs_write+0x10/0x10
[  598.684262][ T9335]  __x64_sys_sendmsg+0x1bd/0x2a0
[  598.684283][ T9335]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  598.684310][ T9335]  ? __pfx_ksys_write+0x10/0x10
[  598.684339][ T9335]  do_syscall_64+0xe2/0xf80
[  598.684361][ T9335]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.684375][ T9335]  ? trace_irq_disable+0x37/0x100
[  598.684389][ T9335]  ? clear_bhb_loop+0x60/0xb0
[  598.684411][ T9335]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.684425][ T9335] RIP: 0033:0x7efe655ceab9
[  598.684439][ T9335] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  598.684452][ T9335] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  598.684470][ T9335] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  598.684482][ T9335] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  598.684492][ T9335] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  598.684501][ T9335] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091428
[  598.684511][ T9335] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  598.684537][ T9335]  </TASK>
[  598.685743][ T9336] FAULT_INJECTION: forcing a failure.
[  598.685743][ T9336] name failslab, interval 1, probability 0, space 0, times 0
[  599.057177][ T9336] CPU: 0 UID: 0 PID: 9336 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
executing program
[  599.057200][ T9336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  599.057208][ T9336] Call Trace:
[  599.057218][ T9336]  <TASK>
[  599.057227][ T9336]  dump_stack_lvl+0xe8/0x150
[  599.057253][ T9336]  should_fail_ex+0x412/0x560
[  599.057279][ T9336]  should_failslab+0xa8/0x100
[  599.057300][ T9336]  __kmalloc_cache_noprof+0x83/0x6e0
[  599.057314][ T9336]  ? tcf_block_get_ext+0x140/0x17d0
[  599.057329][ T9336]  tcf_block_get_ext+0x140/0x17d0
[  599.057347][ T9336]  tcf_block_get+0x67/0xa0
[  599.057357][ T9336]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  599.057371][ T9336]  cake_init+0x257/0x950
[  599.057387][ T9336]  ? lockdep_rtnl_is_held+0x26/0x40
[  599.057401][ T9336]  ? qdisc_lookup+0x36d/0x6d0
[  599.057415][ T9336]  ? __pfx_cake_init+0x10/0x10
[  599.057426][ T9336]  qdisc_create+0x7ac/0xea0
[  599.057440][ T9336]  tc_modify_qdisc+0x16f0/0x2290
[  599.057455][ T9336]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  599.057474][ T9336]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  599.057503][ T9336]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  599.057517][ T9336]  rtnetlink_rcv_msg+0x77e/0xbe0
[  599.057531][ T9336]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  599.057542][ T9336]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  599.057554][ T9336]  ? __lock_acquire+0x6b5/0x2cf0
[  599.057574][ T9336]  netlink_rcv_skb+0x232/0x4b0
[  599.057586][ T9336]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  599.057599][ T9336]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  599.057615][ T9336]  ? netlink_deliver_tap+0x2e/0x1b0
[  599.057630][ T9336]  netlink_unicast+0x80f/0x9b0
[  599.057644][ T9336]  ? __pfx_netlink_unicast+0x10/0x10
[  599.057655][ T9336]  ? netlink_sendmsg+0x650/0xb40
[  599.057665][ T9336]  ? skb_put+0x11b/0x210
[  599.057680][ T9336]  netlink_sendmsg+0x813/0xb40
[  599.057696][ T9336]  ? __pfx_netlink_sendmsg+0x10/0x10
[  599.057709][ T9336]  ? aa_sock_msg_perm+0xf1/0x1b0
[  599.057722][ T9336]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  599.057734][ T9336]  ? __pfx_netlink_sendmsg+0x10/0x10
[  599.057744][ T9336]  ____sys_sendmsg+0xa68/0xad0
[  599.057759][ T9336]  ? __might_fault+0xaf/0x130
[  599.057777][ T9336]  ? __pfx_____sys_sendmsg+0x10/0x10
[  599.057794][ T9336]  ? import_iovec+0x73/0xa0
[  599.057811][ T9336]  ___sys_sendmsg+0x2a5/0x360
[  599.057824][ T9336]  ? get_pid_task+0x20/0x1f0
[  599.057837][ T9336]  ? __pfx____sys_sendmsg+0x10/0x10
[  599.057860][ T9336]  ? sb_end_write+0xe9/0x1c0
[  599.057877][ T9336]  ? __pfx_vfs_write+0x10/0x10
[  599.057896][ T9336]  __x64_sys_sendmsg+0x1bd/0x2a0
[  599.057911][ T9336]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  599.057929][ T9336]  ? __pfx_ksys_write+0x10/0x10
[  599.057948][ T9336]  do_syscall_64+0xe2/0xf80
[  599.057960][ T9336]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.057970][ T9336]  ? trace_irq_disable+0x37/0x100
[  599.057979][ T9336]  ? clear_bhb_loop+0x60/0xb0
[  599.057991][ T9336]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.058000][ T9336] RIP: 0033:0x7efe655ceab9
[  599.058012][ T9336] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  599.058027][ T9336] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  599.058039][ T9336] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  599.058047][ T9336] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  599.058053][ T9336] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  599.058059][ T9336] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009153f
[  599.058065][ T9336] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  599.058081][ T9336]  </TASK>
[  599.063115][ T9337] FAULT_INJECTION: forcing a failure.
[  599.063115][ T9337] name failslab, interval 1, probability 0, space 0, times 0
[  599.433859][ T9337] CPU: 0 UID: 0 PID: 9337 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  599.433883][ T9337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  599.433894][ T9337] Call Trace:
[  599.433902][ T9337]  <TASK>
[  599.433907][ T9337]  dump_stack_lvl+0xe8/0x150
[  599.433924][ T9337]  should_fail_ex+0x412/0x560
[  599.433940][ T9337]  should_failslab+0xa8/0x100
[  599.433953][ T9337]  __kmalloc_cache_noprof+0x83/0x6e0
[  599.433963][ T9337]  ? tcf_block_get_ext+0x140/0x17d0
[  599.433978][ T9337]  tcf_block_get_ext+0x140/0x17d0
[  599.433995][ T9337]  tcf_block_get+0x67/0xa0
[  599.434012][ T9337]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  599.434025][ T9337]  cake_init+0x257/0x950
[  599.434040][ T9337]  ? lockdep_rtnl_is_held+0x26/0x40
[  599.434055][ T9337]  ? qdisc_lookup+0x36d/0x6d0
[  599.434069][ T9337]  ? __pfx_cake_init+0x10/0x10
[  599.434081][ T9337]  qdisc_create+0x7ac/0xea0
[  599.434094][ T9337]  tc_modify_qdisc+0x16f0/0x2290
[  599.434110][ T9337]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  599.434129][ T9337]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  599.434158][ T9337]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  599.434172][ T9337]  rtnetlink_rcv_msg+0x77e/0xbe0
[  599.434186][ T9337]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  599.434198][ T9337]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  599.434212][ T9337]  ? __lock_acquire+0x6b5/0x2cf0
[  599.434234][ T9337]  netlink_rcv_skb+0x232/0x4b0
[  599.434246][ T9337]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  599.434259][ T9337]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  599.434275][ T9337]  ? netlink_deliver_tap+0x2e/0x1b0
[  599.434290][ T9337]  netlink_unicast+0x80f/0x9b0
[  599.434304][ T9337]  ? __pfx_netlink_unicast+0x10/0x10
[  599.434315][ T9337]  ? netlink_sendmsg+0x650/0xb40
[  599.434326][ T9337]  ? skb_put+0x11b/0x210
[  599.434341][ T9337]  netlink_sendmsg+0x813/0xb40
[  599.434357][ T9337]  ? __pfx_netlink_sendmsg+0x10/0x10
[  599.434370][ T9337]  ? aa_sock_msg_perm+0xf1/0x1b0
[  599.434383][ T9337]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  599.434395][ T9337]  ? __pfx_netlink_sendmsg+0x10/0x10
[  599.434406][ T9337]  ____sys_sendmsg+0xa68/0xad0
[  599.434420][ T9337]  ? __might_fault+0xaf/0x130
[  599.434437][ T9337]  ? __pfx_____sys_sendmsg+0x10/0x10
[  599.434455][ T9337]  ? import_iovec+0x73/0xa0
[  599.434472][ T9337]  ___sys_sendmsg+0x2a5/0x360
[  599.434485][ T9337]  ? get_pid_task+0x20/0x1f0
[  599.434498][ T9337]  ? __pfx____sys_sendmsg+0x10/0x10
[  599.434521][ T9337]  ? sb_end_write+0xe9/0x1c0
[  599.434538][ T9337]  ? __pfx_vfs_write+0x10/0x10
[  599.434557][ T9337]  __x64_sys_sendmsg+0x1bd/0x2a0
[  599.434572][ T9337]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  599.434590][ T9337]  ? __pfx_ksys_write+0x10/0x10
[  599.434610][ T9337]  do_syscall_64+0xe2/0xf80
[  599.434622][ T9337]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.434632][ T9337]  ? trace_irq_disable+0x37/0x100
[  599.434641][ T9337]  ? clear_bhb_loop+0x60/0xb0
[  599.434653][ T9337]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.434663][ T9337] RIP: 0033:0x7efe655ceab9
[  599.434674][ T9337] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  599.434682][ T9337] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  599.434695][ T9337] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  599.434702][ T9337] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  599.434709][ T9337] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  599.434715][ T9337] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000916c5
[  599.434721][ T9337] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  599.434737][ T9337]  </TASK>
[  599.803882][   T12] hsr_slave_0: left promiscuous mode
[  599.810633][   T12] hsr_slave_1: left promiscuous mode
[  599.816879][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
executing program
[  599.824264][   T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[  599.832221][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  599.839696][   T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[  599.852178][   T12] hsr_slave_0: left promiscuous mode
[  599.858276][   T12] hsr_slave_1: left promiscuous mode
[  599.864045][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  599.871478][   T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[  599.879174][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  599.886965][   T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[  599.899265][   T12] hsr_slave_0: left promiscuous mode
[  599.905145][   T12] hsr_slave_1: left promiscuous mode
[  599.911132][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  599.918757][   T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[  599.926705][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  599.934088][   T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[  599.944529][   T12] hsr_slave_0: left promiscuous mode
[  599.950512][   T12] hsr_slave_1: left promiscuous mode
[  599.956364][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  599.963729][   T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[  599.971865][   T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  599.979800][   T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[  600.017953][   T12] veth1_macvtap: left promiscuous mode
[  600.023501][   T12] veth0_macvtap: left promiscuous mode
[  600.029753][   T12] veth1_vlan: left promiscuous mode
[  600.035013][   T12] veth0_vlan: left promiscuous mode
[  600.041429][   T12] veth1_macvtap: left promiscuous mode
[  600.046981][   T12] veth0_macvtap: left promiscuous mode
[  600.052541][   T12] veth1_vlan: left promiscuous mode
[  600.057938][   T12] veth0_vlan: left promiscuous mode
[  600.064253][   T12] veth1_macvtap: left promiscuous mode
[  600.069851][   T12] veth0_macvtap: left promiscuous mode
[  600.076241][   T12] veth1_vlan: left promiscuous mode
[  600.081596][   T12] veth0_vlan: left promiscuous mode
[  600.087896][   T12] veth1_macvtap: left promiscuous mode
[  600.093390][   T12] veth0_macvtap: left promiscuous mode
[  600.099046][   T12] veth1_vlan: left promiscuous mode
[  600.104328][   T12] veth0_vlan: left promiscuous mode
[  600.563021][   T12] team0 (unregistering): Port device team_slave_1 removed
[  600.591622][   T12] team0 (unregistering): Port device team_slave_0 removed
[  601.046698][   T12] team0 (unregistering): Port device team_slave_1 removed
[  601.075215][   T12] team0 (unregistering): Port device team_slave_0 removed
[  601.532853][   T12] team0 (unregistering): Port device team_slave_1 removed
[  601.561970][   T12] team0 (unregistering): Port device team_slave_0 removed
[  602.004696][   T12] team0 (unregistering): Port device team_slave_1 removed
[  602.036330][   T12] team0 (unregistering): Port device team_slave_0 removed
[  602.280760][ T9338] FAULT_INJECTION: forcing a failure.
[  602.280760][ T9338] name failslab, interval 1, probability 0, space 0, times 0
[  602.293522][ T9338] CPU: 1 UID: 0 PID: 9338 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  602.293546][ T9338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  602.293557][ T9338] Call Trace:
[  602.293564][ T9338]  <TASK>
[  602.293573][ T9338]  dump_stack_lvl+0xe8/0x150
[  602.293598][ T9338]  should_fail_ex+0x412/0x560
executing program
[  602.293616][ T9338]  should_failslab+0xa8/0x100
[  602.293629][ T9338]  __kmalloc_cache_noprof+0x83/0x6e0
[  602.293640][ T9338]  ? tcf_block_get_ext+0x140/0x17d0
[  602.293656][ T9338]  tcf_block_get_ext+0x140/0x17d0
[  602.293674][ T9338]  tcf_block_get+0x67/0xa0
[  602.293685][ T9338]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  602.293698][ T9338]  cake_init+0x257/0x950
[  602.293713][ T9338]  ? lockdep_rtnl_is_held+0x26/0x40
[  602.293729][ T9338]  ? qdisc_lookup+0x36d/0x6d0
[  602.293742][ T9338]  ? __pfx_cake_init+0x10/0x10
[  602.293754][ T9338]  qdisc_create+0x7ac/0xea0
[  602.293768][ T9338]  tc_modify_qdisc+0x16f0/0x2290
[  602.293784][ T9338]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  602.293803][ T9338]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  602.293832][ T9338]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  602.293846][ T9338]  rtnetlink_rcv_msg+0x77e/0xbe0
[  602.293859][ T9338]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  602.293870][ T9338]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  602.293882][ T9338]  ? __lock_acquire+0x6b5/0x2cf0
[  602.293903][ T9338]  netlink_rcv_skb+0x232/0x4b0
[  602.293915][ T9338]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  602.293928][ T9338]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  602.293944][ T9338]  ? netlink_deliver_tap+0x2e/0x1b0
[  602.293959][ T9338]  netlink_unicast+0x80f/0x9b0
[  602.293973][ T9338]  ? __pfx_netlink_unicast+0x10/0x10
[  602.293984][ T9338]  ? netlink_sendmsg+0x650/0xb40
[  602.293995][ T9338]  ? skb_put+0x11b/0x210
[  602.294009][ T9338]  netlink_sendmsg+0x813/0xb40
[  602.294025][ T9338]  ? __pfx_netlink_sendmsg+0x10/0x10
[  602.294038][ T9338]  ? aa_sock_msg_perm+0xf1/0x1b0
[  602.294052][ T9338]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  602.294064][ T9338]  ? __pfx_netlink_sendmsg+0x10/0x10
[  602.294075][ T9338]  ____sys_sendmsg+0xa68/0xad0
[  602.294089][ T9338]  ? __might_fault+0xaf/0x130
[  602.294106][ T9338]  ? __pfx_____sys_sendmsg+0x10/0x10
[  602.294124][ T9338]  ? import_iovec+0x73/0xa0
[  602.294140][ T9338]  ___sys_sendmsg+0x2a5/0x360
[  602.294153][ T9338]  ? get_pid_task+0x20/0x1f0
[  602.294166][ T9338]  ? __pfx____sys_sendmsg+0x10/0x10
[  602.294190][ T9338]  ? sb_end_write+0xe9/0x1c0
[  602.294207][ T9338]  ? __pfx_vfs_write+0x10/0x10
[  602.294225][ T9338]  __x64_sys_sendmsg+0x1bd/0x2a0
[  602.294240][ T9338]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  602.294258][ T9338]  ? __pfx_ksys_write+0x10/0x10
[  602.294277][ T9338]  do_syscall_64+0xe2/0xf80
[  602.294290][ T9338]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.294299][ T9338]  ? trace_irq_disable+0x37/0x100
[  602.294308][ T9338]  ? clear_bhb_loop+0x60/0xb0
[  602.294321][ T9338]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.294330][ T9338] RIP: 0033:0x7efe655ceab9
[  602.294340][ T9338] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  602.294349][ T9338] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  602.294360][ T9338] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  602.294368][ T9338] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  602.294374][ T9338] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  602.294380][ T9338] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091985
[  602.294386][ T9338] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  602.294402][ T9338]  </TASK>
[  602.294760][ T9339] FAULT_INJECTION: forcing a failure.
[  602.294760][ T9339] name failslab, interval 1, probability 0, space 0, times 0
[  602.665221][ T9339] CPU: 1 UID: 0 PID: 9339 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  602.665243][ T9339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  602.665252][ T9339] Call Trace:
[  602.665261][ T9339]  <TASK>
[  602.665268][ T9339]  dump_stack_lvl+0xe8/0x150
[  602.665290][ T9339]  should_fail_ex+0x412/0x560
[  602.665311][ T9339]  should_failslab+0xa8/0x100
[  602.665332][ T9339]  __kmalloc_cache_noprof+0x83/0x6e0
[  602.665351][ T9339]  ? tcf_block_get_ext+0x140/0x17d0
[  602.665376][ T9339]  tcf_block_get_ext+0x140/0x17d0
[  602.665417][ T9339]  tcf_block_get+0x67/0xa0
[  602.665435][ T9339]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  602.665459][ T9339]  cake_init+0x257/0x950
[  602.665484][ T9339]  ? lockdep_rtnl_is_held+0x26/0x40
[  602.665507][ T9339]  ? qdisc_lookup+0x36d/0x6d0
[  602.665528][ T9339]  ? __pfx_cake_init+0x10/0x10
[  602.665548][ T9339]  qdisc_create+0x7ac/0xea0
[  602.665574][ T9339]  tc_modify_qdisc+0x16f0/0x2290
[  602.665598][ T9339]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  602.665631][ T9339]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  602.665680][ T9339]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  602.665702][ T9339]  rtnetlink_rcv_msg+0x77e/0xbe0
[  602.665726][ T9339]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  602.665745][ T9339]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  602.665766][ T9339]  ? __lock_acquire+0x6b5/0x2cf0
[  602.665799][ T9339]  netlink_rcv_skb+0x232/0x4b0
[  602.665821][ T9339]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  602.665842][ T9339]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  602.665873][ T9339]  ? netlink_deliver_tap+0x2e/0x1b0
[  602.665900][ T9339]  netlink_unicast+0x80f/0x9b0
[  602.665926][ T9339]  ? __pfx_netlink_unicast+0x10/0x10
[  602.665946][ T9339]  ? netlink_sendmsg+0x650/0xb40
[  602.665964][ T9339]  ? skb_put+0x11b/0x210
[  602.665989][ T9339]  netlink_sendmsg+0x813/0xb40
[  602.666017][ T9339]  ? __pfx_netlink_sendmsg+0x10/0x10
[  602.666039][ T9339]  ? aa_sock_msg_perm+0xf1/0x1b0
[  602.666061][ T9339]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  602.666081][ T9339]  ? __pfx_netlink_sendmsg+0x10/0x10
[  602.666099][ T9339]  ____sys_sendmsg+0xa68/0xad0
[  602.666121][ T9339]  ? __might_fault+0xaf/0x130
[  602.666150][ T9339]  ? __pfx_____sys_sendmsg+0x10/0x10
[  602.666181][ T9339]  ? import_iovec+0x73/0xa0
[  602.666207][ T9339]  ___sys_sendmsg+0x2a5/0x360
[  602.666228][ T9339]  ? get_pid_task+0x20/0x1f0
[  602.666251][ T9339]  ? __pfx____sys_sendmsg+0x10/0x10
[  602.666294][ T9339]  ? sb_end_write+0xe9/0x1c0
[  602.666324][ T9339]  ? __pfx_vfs_write+0x10/0x10
[  602.666355][ T9339]  __x64_sys_sendmsg+0x1bd/0x2a0
[  602.666380][ T9339]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  602.666416][ T9339]  ? __pfx_ksys_write+0x10/0x10
[  602.666449][ T9339]  do_syscall_64+0xe2/0xf80
[  602.666469][ T9339]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.666485][ T9339]  ? trace_irq_disable+0x37/0x100
[  602.666502][ T9339]  ? clear_bhb_loop+0x60/0xb0
[  602.666523][ T9339]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.666540][ T9339] RIP: 0033:0x7efe655ceab9
[  602.666556][ T9339] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  602.666571][ T9339] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  602.666590][ T9339] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  602.666604][ T9339] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  602.666615][ T9339] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  602.666626][ T9339] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000919b2
[  602.666637][ T9339] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  602.666666][ T9339]  </TASK>
executing program
executing program
[  603.045276][ T9340] FAULT_INJECTION: forcing a failure.
[  603.045276][ T9340] name failslab, interval 1, probability 0, space 0, times 0
[  603.059146][ T9340] CPU: 0 UID: 0 PID: 9340 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  603.059172][ T9340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  603.059183][ T9340] Call Trace:
[  603.059191][ T9340]  <TASK>
[  603.059198][ T9340]  dump_stack_lvl+0xe8/0x150
[  603.059226][ T9340]  should_fail_ex+0x412/0x560
[  603.059251][ T9340]  should_failslab+0xa8/0x100
[  603.059273][ T9340]  __kmalloc_cache_noprof+0x83/0x6e0
[  603.059308][ T9340]  ? tcf_block_get_ext+0x68c/0x17d0
[  603.059333][ T9340]  tcf_block_get_ext+0x68c/0x17d0
[  603.059367][ T9340]  tcf_block_get+0x67/0xa0
[  603.059385][ T9340]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  603.059408][ T9340]  cake_init+0x257/0x950
[  603.059433][ T9340]  ? lockdep_rtnl_is_held+0x26/0x40
[  603.059455][ T9340]  ? qdisc_lookup+0x36d/0x6d0
[  603.059476][ T9340]  ? __pfx_cake_init+0x10/0x10
[  603.059495][ T9340]  qdisc_create+0x7ac/0xea0
[  603.059520][ T9340]  tc_modify_qdisc+0x16f0/0x2290
[  603.059544][ T9340]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  603.059583][ T9340]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.059629][ T9340]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.059650][ T9340]  rtnetlink_rcv_msg+0x77e/0xbe0
[  603.059672][ T9340]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  603.059690][ T9340]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.059708][ T9340]  ? __lock_acquire+0x6b5/0x2cf0
[  603.059741][ T9340]  netlink_rcv_skb+0x232/0x4b0
[  603.059762][ T9340]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.059782][ T9340]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  603.059810][ T9340]  ? netlink_deliver_tap+0x2e/0x1b0
[  603.059836][ T9340]  netlink_unicast+0x80f/0x9b0
[  603.059861][ T9340]  ? __pfx_netlink_unicast+0x10/0x10
[  603.059881][ T9340]  ? netlink_sendmsg+0x650/0xb40
[  603.059896][ T9340]  ? skb_put+0x11b/0x210
[  603.059918][ T9340]  netlink_sendmsg+0x813/0xb40
[  603.059943][ T9340]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.059965][ T9340]  ? aa_sock_msg_perm+0xf1/0x1b0
[  603.059986][ T9340]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  603.060003][ T9340]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.060020][ T9340]  ____sys_sendmsg+0xa68/0xad0
[  603.060041][ T9340]  ? __might_fault+0xaf/0x130
[  603.060069][ T9340]  ? __pfx_____sys_sendmsg+0x10/0x10
[  603.060097][ T9340]  ? import_iovec+0x73/0xa0
[  603.060123][ T9340]  ___sys_sendmsg+0x2a5/0x360
[  603.060142][ T9340]  ? get_pid_task+0x20/0x1f0
[  603.060165][ T9340]  ? __pfx____sys_sendmsg+0x10/0x10
[  603.060206][ T9340]  ? sb_end_write+0xe9/0x1c0
[  603.060235][ T9340]  ? __pfx_vfs_write+0x10/0x10
[  603.060266][ T9340]  __x64_sys_sendmsg+0x1bd/0x2a0
[  603.060290][ T9340]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  603.060319][ T9340]  ? __pfx_ksys_write+0x10/0x10
[  603.060350][ T9340]  do_syscall_64+0xe2/0xf80
[  603.060370][ T9340]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.060386][ T9340]  ? trace_irq_disable+0x37/0x100
[  603.060402][ T9340]  ? clear_bhb_loop+0x60/0xb0
[  603.060422][ T9340]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.060439][ T9340] RIP: 0033:0x7efe655ceab9
[  603.060455][ T9340] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  603.060469][ T9340] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  603.060488][ T9340] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  603.060502][ T9340] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  603.060513][ T9340] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  603.060523][ T9340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091b35
[  603.060534][ T9340] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  603.060570][ T9340]  </TASK>
[  603.062756][ T9341] FAULT_INJECTION: forcing a failure.
[  603.062756][ T9341] name failslab, interval 1, probability 0, space 0, times 0
[  603.432302][ T9341] CPU: 0 UID: 0 PID: 9341 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  603.432324][ T9341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  603.432331][ T9341] Call Trace:
[  603.432336][ T9341]  <TASK>
[  603.432340][ T9341]  dump_stack_lvl+0xe8/0x150
[  603.432358][ T9341]  should_fail_ex+0x412/0x560
[  603.432374][ T9341]  should_failslab+0xa8/0x100
[  603.432386][ T9341]  __kmalloc_cache_noprof+0x83/0x6e0
[  603.432398][ T9341]  ? tcf_block_get_ext+0x68c/0x17d0
[  603.432413][ T9341]  tcf_block_get_ext+0x68c/0x17d0
[  603.432431][ T9341]  tcf_block_get+0x67/0xa0
[  603.432442][ T9341]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  603.432455][ T9341]  cake_init+0x257/0x950
[  603.432470][ T9341]  ? lockdep_rtnl_is_held+0x26/0x40
[  603.432486][ T9341]  ? qdisc_lookup+0x36d/0x6d0
[  603.432499][ T9341]  ? __pfx_cake_init+0x10/0x10
[  603.432511][ T9341]  qdisc_create+0x7ac/0xea0
[  603.432524][ T9341]  tc_modify_qdisc+0x16f0/0x2290
[  603.432539][ T9341]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  603.432558][ T9341]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.432586][ T9341]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.432600][ T9341]  rtnetlink_rcv_msg+0x77e/0xbe0
[  603.432614][ T9341]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  603.432625][ T9341]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.432636][ T9341]  ? __lock_acquire+0x6b5/0x2cf0
[  603.432657][ T9341]  netlink_rcv_skb+0x232/0x4b0
[  603.432670][ T9341]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.432682][ T9341]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  603.432699][ T9341]  ? netlink_deliver_tap+0x2e/0x1b0
[  603.432714][ T9341]  netlink_unicast+0x80f/0x9b0
[  603.432728][ T9341]  ? __pfx_netlink_unicast+0x10/0x10
[  603.432739][ T9341]  ? netlink_sendmsg+0x650/0xb40
[  603.432749][ T9341]  ? skb_put+0x11b/0x210
[  603.432764][ T9341]  netlink_sendmsg+0x813/0xb40
[  603.432780][ T9341]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.432793][ T9341]  ? aa_sock_msg_perm+0xf1/0x1b0
[  603.432807][ T9341]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  603.432819][ T9341]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.432830][ T9341]  ____sys_sendmsg+0xa68/0xad0
[  603.432844][ T9341]  ? __might_fault+0xaf/0x130
[  603.432862][ T9341]  ? __pfx_____sys_sendmsg+0x10/0x10
[  603.432880][ T9341]  ? import_iovec+0x73/0xa0
[  603.432896][ T9341]  ___sys_sendmsg+0x2a5/0x360
[  603.432909][ T9341]  ? get_pid_task+0x20/0x1f0
[  603.432922][ T9341]  ? __pfx____sys_sendmsg+0x10/0x10
[  603.432946][ T9341]  ? sb_end_write+0xe9/0x1c0
[  603.432963][ T9341]  ? __pfx_vfs_write+0x10/0x10
[  603.432982][ T9341]  __x64_sys_sendmsg+0x1bd/0x2a0
[  603.432997][ T9341]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  603.433015][ T9341]  ? __pfx_ksys_write+0x10/0x10
[  603.433034][ T9341]  do_syscall_64+0xe2/0xf80
[  603.433046][ T9341]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.433056][ T9341]  ? trace_irq_disable+0x37/0x100
[  603.433065][ T9341]  ? clear_bhb_loop+0x60/0xb0
[  603.433077][ T9341]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.433086][ T9341] RIP: 0033:0x7efe655ceab9
[  603.433097][ T9341] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  603.433106][ T9341] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  603.433118][ T9341] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  603.433126][ T9341] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  603.433132][ T9341] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  603.433138][ T9341] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091cb3
[  603.433144][ T9341] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  603.433160][ T9341]  </TASK>
[  603.790522][ T9342] FAULT_INJECTION: forcing a failure.
[  603.790522][ T9342] name failslab, interval 1, probability 0, space 0, times 0
[  603.803149][ T9342] CPU: 0 UID: 0 PID: 9342 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  603.803169][ T9342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  603.803178][ T9342] Call Trace:
[  603.803185][ T9342]  <TASK>
[  603.803191][ T9342]  dump_stack_lvl+0xe8/0x150
[  603.803213][ T9342]  should_fail_ex+0x412/0x560
[  603.803233][ T9342]  should_failslab+0xa8/0x100
[  603.803250][ T9342]  __kmalloc_cache_noprof+0x83/0x6e0
[  603.803265][ T9342]  ? tcf_block_get_ext+0x68c/0x17d0
[  603.803285][ T9342]  tcf_block_get_ext+0x68c/0x17d0
[  603.803310][ T9342]  tcf_block_get+0x67/0xa0
[  603.803324][ T9342]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  603.803342][ T9342]  cake_init+0x257/0x950
[  603.803362][ T9342]  ? lockdep_rtnl_is_held+0x26/0x40
[  603.803381][ T9342]  ? qdisc_lookup+0x36d/0x6d0
[  603.803398][ T9342]  ? __pfx_cake_init+0x10/0x10
[  603.803413][ T9342]  qdisc_create+0x7ac/0xea0
[  603.803432][ T9342]  tc_modify_qdisc+0x16f0/0x2290
[  603.803452][ T9342]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  603.803477][ T9342]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.803522][ T9342]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  603.803540][ T9342]  rtnetlink_rcv_msg+0x77e/0xbe0
[  603.803558][ T9342]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  603.803573][ T9342]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.803588][ T9342]  ? __lock_acquire+0x6b5/0x2cf0
[  603.803616][ T9342]  netlink_rcv_skb+0x232/0x4b0
[  603.803632][ T9342]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  603.803649][ T9342]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  603.803672][ T9342]  ? netlink_deliver_tap+0x2e/0x1b0
[  603.803692][ T9342]  netlink_unicast+0x80f/0x9b0
[  603.803712][ T9342]  ? __pfx_netlink_unicast+0x10/0x10
[  603.803727][ T9342]  ? netlink_sendmsg+0x650/0xb40
[  603.803741][ T9342]  ? skb_put+0x11b/0x210
[  603.803760][ T9342]  netlink_sendmsg+0x813/0xb40
[  603.803782][ T9342]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.803799][ T9342]  ? aa_sock_msg_perm+0xf1/0x1b0
[  603.803817][ T9342]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  603.803833][ T9342]  ? __pfx_netlink_sendmsg+0x10/0x10
[  603.803847][ T9342]  ____sys_sendmsg+0xa68/0xad0
[  603.803865][ T9342]  ? __might_fault+0xaf/0x130
[  603.803888][ T9342]  ? __pfx_____sys_sendmsg+0x10/0x10
[  603.803911][ T9342]  ? import_iovec+0x73/0xa0
[  603.803933][ T9342]  ___sys_sendmsg+0x2a5/0x360
[  603.803949][ T9342]  ? get_pid_task+0x20/0x1f0
[  603.803967][ T9342]  ? __pfx____sys_sendmsg+0x10/0x10
[  603.803999][ T9342]  ? sb_end_write+0xe9/0x1c0
[  603.804023][ T9342]  ? __pfx_vfs_write+0x10/0x10
[  603.804047][ T9342]  __x64_sys_sendmsg+0x1bd/0x2a0
[  603.804066][ T9342]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  603.804091][ T9342]  ? __pfx_ksys_write+0x10/0x10
[  603.804116][ T9342]  do_syscall_64+0xe2/0xf80
[  603.804132][ T9342]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.804145][ T9342]  ? trace_irq_disable+0x37/0x100
[  603.804158][ T9342]  ? clear_bhb_loop+0x60/0xb0
[  603.804173][ T9342]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.804187][ T9342] RIP: 0033:0x7efe655ceab9
[  603.804200][ T9342] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  603.804211][ T9342] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  603.804227][ T9342] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  603.804237][ T9342] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  603.804246][ T9342] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  603.804254][ T9342] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091e33
[  603.804263][ T9342] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  603.804287][ T9342]  </TASK>
[  604.172435][ T9343] FAULT_INJECTION: forcing a failure.
[  604.172435][ T9343] name failslab, interval 1, probability 0, space 0, times 0
[  604.185211][ T9343] CPU: 1 UID: 0 PID: 9343 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  604.185241][ T9343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  604.185251][ T9343] Call Trace:
[  604.185259][ T9343]  <TASK>
[  604.185266][ T9343]  dump_stack_lvl+0xe8/0x150
[  604.185291][ T9343]  should_fail_ex+0x412/0x560
[  604.185315][ T9343]  should_failslab+0xa8/0x100
[  604.185336][ T9343]  __kmalloc_cache_noprof+0x83/0x6e0
[  604.185353][ T9343]  ? tcf_block_get_ext+0x140/0x17d0
[  604.185374][ T9343]  tcf_block_get_ext+0x140/0x17d0
[  604.185402][ T9343]  tcf_block_get+0x67/0xa0
[  604.185418][ T9343]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  604.185439][ T9343]  cake_init+0x257/0x950
[  604.185461][ T9343]  ? lockdep_rtnl_is_held+0x26/0x40
[  604.185482][ T9343]  ? qdisc_lookup+0x36d/0x6d0
[  604.185502][ T9343]  ? __pfx_cake_init+0x10/0x10
[  604.185520][ T9343]  qdisc_create+0x7ac/0xea0
[  604.185544][ T9343]  tc_modify_qdisc+0x16f0/0x2290
[  604.185567][ T9343]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  604.185595][ T9343]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.185640][ T9343]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.185660][ T9343]  rtnetlink_rcv_msg+0x77e/0xbe0
[  604.185682][ T9343]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  604.185699][ T9343]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.185718][ T9343]  ? __lock_acquire+0x6b5/0x2cf0
[  604.185754][ T9343]  netlink_rcv_skb+0x232/0x4b0
[  604.185774][ T9343]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.185794][ T9343]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  604.185823][ T9343]  ? netlink_deliver_tap+0x2e/0x1b0
[  604.185850][ T9343]  netlink_unicast+0x80f/0x9b0
[  604.185875][ T9343]  ? __pfx_netlink_unicast+0x10/0x10
[  604.185890][ T9343]  ? netlink_sendmsg+0x650/0xb40
[  604.185905][ T9343]  ? skb_put+0x11b/0x210
[  604.185926][ T9343]  netlink_sendmsg+0x813/0xb40
[  604.185954][ T9343]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.185977][ T9343]  ? aa_sock_msg_perm+0xf1/0x1b0
[  604.185999][ T9343]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  604.186020][ T9343]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.186038][ T9343]  ____sys_sendmsg+0xa68/0xad0
[  604.186060][ T9343]  ? __might_fault+0xaf/0x130
[  604.186089][ T9343]  ? __pfx_____sys_sendmsg+0x10/0x10
[  604.186118][ T9343]  ? import_iovec+0x73/0xa0
[  604.186143][ T9343]  ___sys_sendmsg+0x2a5/0x360
[  604.186165][ T9343]  ? get_pid_task+0x20/0x1f0
[  604.186188][ T9343]  ? __pfx____sys_sendmsg+0x10/0x10
[  604.186240][ T9343]  ? sb_end_write+0xe9/0x1c0
[  604.186272][ T9343]  ? __pfx_vfs_write+0x10/0x10
[  604.186302][ T9343]  __x64_sys_sendmsg+0x1bd/0x2a0
[  604.186327][ T9343]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  604.186358][ T9343]  ? __pfx_ksys_write+0x10/0x10
[  604.186390][ T9343]  do_syscall_64+0xe2/0xf80
[  604.186409][ T9343]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.186425][ T9343]  ? trace_irq_disable+0x37/0x100
[  604.186442][ T9343]  ? clear_bhb_loop+0x60/0xb0
[  604.186460][ T9343]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.186475][ T9343] RIP: 0033:0x7efe655ceab9
[  604.186491][ T9343] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  604.186505][ T9343] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
executing program
[  604.186523][ T9343] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  604.186535][ T9343] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  604.186546][ T9343] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  604.186556][ T9343] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000091fb1
[  604.186567][ T9343] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  604.186592][ T9343]  </TASK>
executing program
executing program
[  604.553155][ T9344] FAULT_INJECTION: forcing a failure.
[  604.553155][ T9344] name failslab, interval 1, probability 0, space 0, times 0
[  604.566377][ T9344] CPU: 1 UID: 0 PID: 9344 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  604.566402][ T9344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  604.566413][ T9344] Call Trace:
[  604.566419][ T9344]  <TASK>
[  604.566426][ T9344]  dump_stack_lvl+0xe8/0x150
executing program
[  604.566453][ T9344]  should_fail_ex+0x412/0x560
[  604.566477][ T9344]  should_failslab+0xa8/0x100
[  604.566498][ T9344]  __kmalloc_cache_noprof+0x83/0x6e0
[  604.566516][ T9344]  ? tcf_block_get_ext+0x140/0x17d0
[  604.566541][ T9344]  tcf_block_get_ext+0x140/0x17d0
[  604.566573][ T9344]  tcf_block_get+0x67/0xa0
[  604.566591][ T9344]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  604.566614][ T9344]  cake_init+0x257/0x950
[  604.566638][ T9344]  ? lockdep_rtnl_is_held+0x26/0x40
[  604.566661][ T9344]  ? qdisc_lookup+0x36d/0x6d0
[  604.566683][ T9344]  ? __pfx_cake_init+0x10/0x10
[  604.566702][ T9344]  qdisc_create+0x7ac/0xea0
[  604.566727][ T9344]  tc_modify_qdisc+0x16f0/0x2290
[  604.566752][ T9344]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  604.566783][ T9344]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.566834][ T9344]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.566855][ T9344]  rtnetlink_rcv_msg+0x77e/0xbe0
[  604.566878][ T9344]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  604.566897][ T9344]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.566917][ T9344]  ? __lock_acquire+0x6b5/0x2cf0
[  604.566952][ T9344]  netlink_rcv_skb+0x232/0x4b0
[  604.566972][ T9344]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.566993][ T9344]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  604.567023][ T9344]  ? netlink_deliver_tap+0x2e/0x1b0
[  604.567050][ T9344]  netlink_unicast+0x80f/0x9b0
[  604.567076][ T9344]  ? __pfx_netlink_unicast+0x10/0x10
[  604.567096][ T9344]  ? netlink_sendmsg+0x650/0xb40
[  604.567113][ T9344]  ? skb_put+0x11b/0x210
[  604.567137][ T9344]  netlink_sendmsg+0x813/0xb40
[  604.567165][ T9344]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.567195][ T9344]  ? aa_sock_msg_perm+0xf1/0x1b0
[  604.567218][ T9344]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  604.567238][ T9344]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.567256][ T9344]  ____sys_sendmsg+0xa68/0xad0
[  604.567278][ T9344]  ? __might_fault+0xaf/0x130
[  604.567305][ T9344]  ? __pfx_____sys_sendmsg+0x10/0x10
[  604.567329][ T9344]  ? import_iovec+0x73/0xa0
[  604.567350][ T9344]  ___sys_sendmsg+0x2a5/0x360
[  604.567367][ T9344]  ? get_pid_task+0x20/0x1f0
[  604.567384][ T9344]  ? __pfx____sys_sendmsg+0x10/0x10
[  604.567416][ T9344]  ? sb_end_write+0xe9/0x1c0
[  604.567441][ T9344]  ? __pfx_vfs_write+0x10/0x10
[  604.567466][ T9344]  __x64_sys_sendmsg+0x1bd/0x2a0
[  604.567485][ T9344]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  604.567509][ T9344]  ? __pfx_ksys_write+0x10/0x10
[  604.567534][ T9344]  do_syscall_64+0xe2/0xf80
[  604.567550][ T9344]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.567562][ T9344]  ? trace_irq_disable+0x37/0x100
[  604.567575][ T9344]  ? clear_bhb_loop+0x60/0xb0
[  604.567591][ T9344]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.567604][ T9344] RIP: 0033:0x7efe655ceab9
[  604.567618][ T9344] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  604.567629][ T9344] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  604.567645][ T9344] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  604.567656][ T9344] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  604.567664][ T9344] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  604.567672][ T9344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000092276
[  604.567681][ T9344] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  604.567703][ T9344]  </TASK>
[  604.568265][ T9345] FAULT_INJECTION: forcing a failure.
[  604.568265][ T9345] name failslab, interval 1, probability 0, space 0, times 0
[  604.943617][ T9345] CPU: 0 UID: 0 PID: 9345 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  604.943643][ T9345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  604.943653][ T9345] Call Trace:
[  604.943661][ T9345]  <TASK>
[  604.943670][ T9345]  dump_stack_lvl+0xe8/0x150
[  604.943696][ T9345]  should_fail_ex+0x412/0x560
[  604.943719][ T9345]  should_failslab+0xa8/0x100
[  604.943739][ T9345]  __kmalloc_cache_noprof+0x83/0x6e0
[  604.943757][ T9345]  ? tcf_block_get_ext+0x140/0x17d0
[  604.943780][ T9345]  tcf_block_get_ext+0x140/0x17d0
[  604.943810][ T9345]  tcf_block_get+0x67/0xa0
[  604.943827][ T9345]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  604.943848][ T9345]  cake_init+0x257/0x950
[  604.943872][ T9345]  ? lockdep_rtnl_is_held+0x26/0x40
[  604.943895][ T9345]  ? qdisc_lookup+0x36d/0x6d0
[  604.943915][ T9345]  ? __pfx_cake_init+0x10/0x10
[  604.943933][ T9345]  qdisc_create+0x7ac/0xea0
[  604.943957][ T9345]  tc_modify_qdisc+0x16f0/0x2290
[  604.943980][ T9345]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  604.944012][ T9345]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.944060][ T9345]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  604.944081][ T9345]  rtnetlink_rcv_msg+0x77e/0xbe0
[  604.944103][ T9345]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  604.944122][ T9345]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.944139][ T9345]  ? __lock_acquire+0x6b5/0x2cf0
[  604.944174][ T9345]  netlink_rcv_skb+0x232/0x4b0
[  604.944195][ T9345]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  604.944215][ T9345]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  604.944244][ T9345]  ? netlink_deliver_tap+0x2e/0x1b0
[  604.944269][ T9345]  netlink_unicast+0x80f/0x9b0
[  604.944294][ T9345]  ? __pfx_netlink_unicast+0x10/0x10
[  604.944312][ T9345]  ? netlink_sendmsg+0x650/0xb40
[  604.944329][ T9345]  ? skb_put+0x11b/0x210
[  604.944361][ T9345]  netlink_sendmsg+0x813/0xb40
[  604.944389][ T9345]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.944410][ T9345]  ? aa_sock_msg_perm+0xf1/0x1b0
[  604.944431][ T9345]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  604.944450][ T9345]  ? __pfx_netlink_sendmsg+0x10/0x10
[  604.944468][ T9345]  ____sys_sendmsg+0xa68/0xad0
[  604.944489][ T9345]  ? __might_fault+0xaf/0x130
[  604.944517][ T9345]  ? __pfx_____sys_sendmsg+0x10/0x10
[  604.944546][ T9345]  ? import_iovec+0x73/0xa0
[  604.944572][ T9345]  ___sys_sendmsg+0x2a5/0x360
[  604.944592][ T9345]  ? get_pid_task+0x20/0x1f0
[  604.944613][ T9345]  ? __pfx____sys_sendmsg+0x10/0x10
[  604.944654][ T9345]  ? sb_end_write+0xe9/0x1c0
[  604.944683][ T9345]  ? __pfx_vfs_write+0x10/0x10
[  604.944714][ T9345]  __x64_sys_sendmsg+0x1bd/0x2a0
[  604.944738][ T9345]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  604.944768][ T9345]  ? __pfx_ksys_write+0x10/0x10
[  604.944799][ T9345]  do_syscall_64+0xe2/0xf80
[  604.944820][ T9345]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.944835][ T9345]  ? trace_irq_disable+0x37/0x100
[  604.944851][ T9345]  ? clear_bhb_loop+0x60/0xb0
[  604.944870][ T9345]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.944887][ T9345] RIP: 0033:0x7efe655ceab9
[  604.944904][ T9345] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  604.944918][ T9345] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  604.944936][ T9345] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  604.944950][ T9345] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  604.944961][ T9345] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  604.944971][ T9345] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000092291
[  604.944982][ T9345] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  604.945010][ T9345]  </TASK>
executing program
[  605.310114][ T9346] FAULT_INJECTION: forcing a failure.
[  605.310114][ T9346] name failslab, interval 1, probability 0, space 0, times 0
[  605.322844][ T9346] CPU: 1 UID: 0 PID: 9346 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  605.322867][ T9346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  605.322877][ T9346] Call Trace:
[  605.322885][ T9346]  <TASK>
[  605.322892][ T9346]  dump_stack_lvl+0xe8/0x150
[  605.322918][ T9346]  should_fail_ex+0x412/0x560
[  605.322940][ T9346]  should_failslab+0xa8/0x100
[  605.322960][ T9346]  __kmalloc_cache_noprof+0x83/0x6e0
[  605.322979][ T9346]  ? tcf_block_get_ext+0x140/0x17d0
[  605.323002][ T9346]  tcf_block_get_ext+0x140/0x17d0
[  605.323031][ T9346]  tcf_block_get+0x67/0xa0
[  605.323049][ T9346]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  605.323073][ T9346]  cake_init+0x257/0x950
[  605.323097][ T9346]  ? lockdep_rtnl_is_held+0x26/0x40
[  605.323119][ T9346]  ? qdisc_lookup+0x36d/0x6d0
[  605.323141][ T9346]  ? __pfx_cake_init+0x10/0x10
[  605.323161][ T9346]  qdisc_create+0x7ac/0xea0
[  605.323186][ T9346]  tc_modify_qdisc+0x16f0/0x2290
[  605.323211][ T9346]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  605.323245][ T9346]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  605.323296][ T9346]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  605.323319][ T9346]  rtnetlink_rcv_msg+0x77e/0xbe0
[  605.323341][ T9346]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  605.323359][ T9346]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  605.323385][ T9346]  ? __lock_acquire+0x6b5/0x2cf0
[  605.323419][ T9346]  netlink_rcv_skb+0x232/0x4b0
[  605.323439][ T9346]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  605.323460][ T9346]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  605.323491][ T9346]  ? netlink_deliver_tap+0x2e/0x1b0
[  605.323517][ T9346]  netlink_unicast+0x80f/0x9b0
[  605.323542][ T9346]  ? __pfx_netlink_unicast+0x10/0x10
[  605.323560][ T9346]  ? netlink_sendmsg+0x650/0xb40
[  605.323574][ T9346]  ? skb_put+0x11b/0x210
[  605.323597][ T9346]  netlink_sendmsg+0x813/0xb40
[  605.323624][ T9346]  ? __pfx_netlink_sendmsg+0x10/0x10
[  605.323644][ T9346]  ? aa_sock_msg_perm+0xf1/0x1b0
[  605.323664][ T9346]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  605.323683][ T9346]  ? __pfx_netlink_sendmsg+0x10/0x10
[  605.323701][ T9346]  ____sys_sendmsg+0xa68/0xad0
[  605.323722][ T9346]  ? __might_fault+0xaf/0x130
[  605.323749][ T9346]  ? __pfx_____sys_sendmsg+0x10/0x10
[  605.323778][ T9346]  ? import_iovec+0x73/0xa0
[  605.323804][ T9346]  ___sys_sendmsg+0x2a5/0x360
[  605.323823][ T9346]  ? get_pid_task+0x20/0x1f0
[  605.323844][ T9346]  ? __pfx____sys_sendmsg+0x10/0x10
[  605.323883][ T9346]  ? sb_end_write+0xe9/0x1c0
[  605.323910][ T9346]  ? __pfx_vfs_write+0x10/0x10
[  605.323939][ T9346]  __x64_sys_sendmsg+0x1bd/0x2a0
[  605.323962][ T9346]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  605.323992][ T9346]  ? __pfx_ksys_write+0x10/0x10
[  605.324021][ T9346]  do_syscall_64+0xe2/0xf80
[  605.324041][ T9346]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.324055][ T9346]  ? trace_irq_disable+0x37/0x100
[  605.324068][ T9346]  ? clear_bhb_loop+0x60/0xb0
[  605.324086][ T9346]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.324098][ T9346] RIP: 0033:0x7efe655ceab9
[  605.324113][ T9346] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  605.324127][ T9346] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  605.324144][ T9346] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  605.324155][ T9346] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  605.324164][ T9346] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
executing program
[  605.324173][ T9346] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000926f4
[  605.324183][ T9346] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  605.324210][ T9346]  </TASK>
[  605.683653][ T9348] FAULT_INJECTION: forcing a failure.
[  605.683653][ T9348] name failslab, interval 1, probability 0, space 0, times 0
[  605.696334][ T9348] CPU: 1 UID: 0 PID: 9348 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  605.696357][ T9348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  605.696367][ T9348] Call Trace:
[  605.696374][ T9348]  <TASK>
[  605.696381][ T9348]  dump_stack_lvl+0xe8/0x150
[  605.696405][ T9348]  should_fail_ex+0x412/0x560
[  605.696428][ T9348]  should_failslab+0xa8/0x100
[  605.696448][ T9348]  __kmalloc_cache_noprof+0x83/0x6e0
[  605.696466][ T9348]  ? tcf_block_get_ext+0x140/0x17d0
[  605.696490][ T9348]  tcf_block_get_ext+0x140/0x17d0
[  605.696520][ T9348]  tcf_block_get+0x67/0xa0
[  605.696537][ T9348]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  605.696556][ T9348]  cake_init+0x257/0x950
[  605.696573][ T9348]  ? lockdep_rtnl_is_held+0x26/0x40
[  605.696588][ T9348]  ? qdisc_lookup+0x36d/0x6d0
[  605.696601][ T9348]  ? __pfx_cake_init+0x10/0x10
[  605.696613][ T9348]  qdisc_create+0x7ac/0xea0
[  605.696627][ T9348]  tc_modify_qdisc+0x16f0/0x2290
[  605.696643][ T9348]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  605.696661][ T9348]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  605.696690][ T9348]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  605.696704][ T9348]  rtnetlink_rcv_msg+0x77e/0xbe0
[  605.696718][ T9348]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  605.696729][ T9348]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  605.696741][ T9348]  ? __lock_acquire+0x6b5/0x2cf0
[  605.696761][ T9348]  netlink_rcv_skb+0x232/0x4b0
[  605.696773][ T9348]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  605.696786][ T9348]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  605.696802][ T9348]  ? netlink_deliver_tap+0x2e/0x1b0
[  605.696817][ T9348]  netlink_unicast+0x80f/0x9b0
[  605.696831][ T9348]  ? __pfx_netlink_unicast+0x10/0x10
[  605.696841][ T9348]  ? netlink_sendmsg+0x650/0xb40
[  605.696852][ T9348]  ? skb_put+0x11b/0x210
[  605.696867][ T9348]  netlink_sendmsg+0x813/0xb40
[  605.696882][ T9348]  ? __pfx_netlink_sendmsg+0x10/0x10
[  605.696896][ T9348]  ? aa_sock_msg_perm+0xf1/0x1b0
[  605.696909][ T9348]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  605.696921][ T9348]  ? __pfx_netlink_sendmsg+0x10/0x10
[  605.696931][ T9348]  ____sys_sendmsg+0xa68/0xad0
[  605.696945][ T9348]  ? __might_fault+0xaf/0x130
[  605.696963][ T9348]  ? __pfx_____sys_sendmsg+0x10/0x10
[  605.696981][ T9348]  ? import_iovec+0x73/0xa0
[  605.696997][ T9348]  ___sys_sendmsg+0x2a5/0x360
[  605.697010][ T9348]  ? get_pid_task+0x20/0x1f0
[  605.697023][ T9348]  ? __pfx____sys_sendmsg+0x10/0x10
[  605.697046][ T9348]  ? sb_end_write+0xe9/0x1c0
[  605.697064][ T9348]  ? __pfx_vfs_write+0x10/0x10
[  605.697082][ T9348]  __x64_sys_sendmsg+0x1bd/0x2a0
[  605.697098][ T9348]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  605.697116][ T9348]  ? __pfx_ksys_write+0x10/0x10
[  605.697135][ T9348]  do_syscall_64+0xe2/0xf80
[  605.697147][ T9348]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.697156][ T9348]  ? trace_irq_disable+0x37/0x100
[  605.697166][ T9348]  ? clear_bhb_loop+0x60/0xb0
[  605.697177][ T9348]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.697187][ T9348] RIP: 0033:0x7efe655ceab9
[  605.697197][ T9348] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
executing program
[  605.697205][ T9348] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  605.697217][ T9348] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  605.697225][ T9348] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  605.697231][ T9348] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  605.697236][ T9348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000092402
[  605.697243][ T9348] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  605.697258][ T9348]  </TASK>
executing program
[  605.699432][ T9347] FAULT_INJECTION: forcing a failure.
[  605.699432][ T9347] name failslab, interval 1, probability 0, space 0, times 0
[  606.073325][ T9347] CPU: 0 UID: 0 PID: 9347 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  606.073341][ T9347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  606.073348][ T9347] Call Trace:
[  606.073353][ T9347]  <TASK>
[  606.073358][ T9347]  dump_stack_lvl+0xe8/0x150
[  606.073377][ T9347]  should_fail_ex+0x412/0x560
[  606.073392][ T9347]  should_failslab+0xa8/0x100
[  606.073406][ T9347]  __kmalloc_cache_noprof+0x83/0x6e0
[  606.073417][ T9347]  ? tcf_block_get_ext+0x68c/0x17d0
[  606.073431][ T9347]  tcf_block_get_ext+0x68c/0x17d0
[  606.073449][ T9347]  tcf_block_get+0x67/0xa0
[  606.073459][ T9347]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  606.073473][ T9347]  cake_init+0x257/0x950
[  606.073488][ T9347]  ? lockdep_rtnl_is_held+0x26/0x40
[  606.073503][ T9347]  ? qdisc_lookup+0x36d/0x6d0
[  606.073516][ T9347]  ? __pfx_cake_init+0x10/0x10
[  606.073528][ T9347]  qdisc_create+0x7ac/0xea0
[  606.073542][ T9347]  tc_modify_qdisc+0x16f0/0x2290
[  606.073557][ T9347]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  606.073576][ T9347]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.073605][ T9347]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.073619][ T9347]  rtnetlink_rcv_msg+0x77e/0xbe0
[  606.073633][ T9347]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  606.073644][ T9347]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.073655][ T9347]  ? __lock_acquire+0x6b5/0x2cf0
[  606.073677][ T9347]  netlink_rcv_skb+0x232/0x4b0
[  606.073690][ T9347]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.073702][ T9347]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  606.073718][ T9347]  ? netlink_deliver_tap+0x2e/0x1b0
[  606.073733][ T9347]  netlink_unicast+0x80f/0x9b0
[  606.073748][ T9347]  ? __pfx_netlink_unicast+0x10/0x10
[  606.073759][ T9347]  ? netlink_sendmsg+0x650/0xb40
[  606.073769][ T9347]  ? skb_put+0x11b/0x210
[  606.073784][ T9347]  netlink_sendmsg+0x813/0xb40
[  606.073800][ T9347]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.073813][ T9347]  ? aa_sock_msg_perm+0xf1/0x1b0
[  606.073826][ T9347]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  606.073838][ T9347]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.073849][ T9347]  ____sys_sendmsg+0xa68/0xad0
[  606.073862][ T9347]  ? __might_fault+0xaf/0x130
[  606.073881][ T9347]  ? __pfx_____sys_sendmsg+0x10/0x10
[  606.073898][ T9347]  ? import_iovec+0x73/0xa0
[  606.073915][ T9347]  ___sys_sendmsg+0x2a5/0x360
[  606.073927][ T9347]  ? get_pid_task+0x20/0x1f0
[  606.073940][ T9347]  ? __pfx____sys_sendmsg+0x10/0x10
[  606.073964][ T9347]  ? sb_end_write+0xe9/0x1c0
[  606.073981][ T9347]  ? __pfx_vfs_write+0x10/0x10
[  606.073999][ T9347]  __x64_sys_sendmsg+0x1bd/0x2a0
[  606.074014][ T9347]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  606.074032][ T9347]  ? __pfx_ksys_write+0x10/0x10
[  606.074053][ T9347]  do_syscall_64+0xe2/0xf80
[  606.074066][ T9347]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.074075][ T9347]  ? trace_irq_disable+0x37/0x100
[  606.074084][ T9347]  ? clear_bhb_loop+0x60/0xb0
[  606.074095][ T9347]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.074105][ T9347] RIP: 0033:0x7efe655ceab9
[  606.074115][ T9347] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  606.074123][ T9347] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  606.074135][ T9347] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  606.074142][ T9347] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  606.074149][ T9347] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  606.074154][ T9347] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000930ad
[  606.074160][ T9347] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  606.074195][ T9347]  </TASK>
[  606.074578][ T9349] FAULT_INJECTION: forcing a failure.
[  606.074578][ T9349] name failslab, interval 1, probability 0, space 0, times 0
[  606.446447][ T9349] CPU: 0 UID: 0 PID: 9349 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
executing program
[  606.446472][ T9349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  606.446483][ T9349] Call Trace:
[  606.446492][ T9349]  <TASK>
[  606.446499][ T9349]  dump_stack_lvl+0xe8/0x150
[  606.446516][ T9349]  should_fail_ex+0x412/0x560
[  606.446531][ T9349]  should_failslab+0xa8/0x100
[  606.446544][ T9349]  __kmalloc_cache_noprof+0x83/0x6e0
[  606.446555][ T9349]  ? tcf_block_get_ext+0x68c/0x17d0
[  606.446570][ T9349]  tcf_block_get_ext+0x68c/0x17d0
[  606.446588][ T9349]  tcf_block_get+0x67/0xa0
[  606.446599][ T9349]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  606.446612][ T9349]  cake_init+0x257/0x950
[  606.446627][ T9349]  ? lockdep_rtnl_is_held+0x26/0x40
[  606.446642][ T9349]  ? qdisc_lookup+0x36d/0x6d0
[  606.446656][ T9349]  ? __pfx_cake_init+0x10/0x10
[  606.446667][ T9349]  qdisc_create+0x7ac/0xea0
[  606.446681][ T9349]  tc_modify_qdisc+0x16f0/0x2290
[  606.446697][ T9349]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  606.446715][ T9349]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.446744][ T9349]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.446759][ T9349]  rtnetlink_rcv_msg+0x77e/0xbe0
[  606.446773][ T9349]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  606.446784][ T9349]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.446796][ T9349]  ? __lock_acquire+0x6b5/0x2cf0
[  606.446817][ T9349]  netlink_rcv_skb+0x232/0x4b0
[  606.446829][ T9349]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.446841][ T9349]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  606.446860][ T9349]  ? netlink_deliver_tap+0x2e/0x1b0
[  606.446875][ T9349]  netlink_unicast+0x80f/0x9b0
[  606.446890][ T9349]  ? __pfx_netlink_unicast+0x10/0x10
[  606.446901][ T9349]  ? netlink_sendmsg+0x650/0xb40
[  606.446911][ T9349]  ? skb_put+0x11b/0x210
[  606.446926][ T9349]  netlink_sendmsg+0x813/0xb40
[  606.446945][ T9349]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.446958][ T9349]  ? aa_sock_msg_perm+0xf1/0x1b0
[  606.446972][ T9349]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  606.446983][ T9349]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.446994][ T9349]  ____sys_sendmsg+0xa68/0xad0
[  606.447009][ T9349]  ? __might_fault+0xaf/0x130
[  606.447026][ T9349]  ? __pfx_____sys_sendmsg+0x10/0x10
[  606.447044][ T9349]  ? import_iovec+0x73/0xa0
[  606.447060][ T9349]  ___sys_sendmsg+0x2a5/0x360
[  606.447073][ T9349]  ? get_pid_task+0x20/0x1f0
[  606.447086][ T9349]  ? __pfx____sys_sendmsg+0x10/0x10
[  606.447109][ T9349]  ? sb_end_write+0xe9/0x1c0
[  606.447127][ T9349]  ? __pfx_vfs_write+0x10/0x10
[  606.447146][ T9349]  __x64_sys_sendmsg+0x1bd/0x2a0
[  606.447161][ T9349]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  606.447179][ T9349]  ? __pfx_ksys_write+0x10/0x10
[  606.447204][ T9349]  do_syscall_64+0xe2/0xf80
[  606.447217][ T9349]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.447226][ T9349]  ? trace_irq_disable+0x37/0x100
[  606.447236][ T9349]  ? clear_bhb_loop+0x60/0xb0
[  606.447248][ T9349]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.447257][ T9349] RIP: 0033:0x7efe655ceab9
[  606.447268][ T9349] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  606.447276][ T9349] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  606.447291][ T9349] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  606.447298][ T9349] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  606.447305][ T9349] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  606.447310][ T9349] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009338f
[  606.447317][ T9349] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  606.447332][ T9349]  </TASK>
[  606.448185][ T9350] FAULT_INJECTION: forcing a failure.
[  606.448185][ T9350] name failslab, interval 1, probability 0, space 0, times 0
[  606.817913][ T9350] CPU: 1 UID: 0 PID: 9350 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  606.817929][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  606.817936][ T9350] Call Trace:
[  606.817943][ T9350]  <TASK>
[  606.817949][ T9350]  dump_stack_lvl+0xe8/0x150
[  606.817983][ T9350]  should_fail_ex+0x412/0x560
[  606.817999][ T9350]  should_failslab+0xa8/0x100
[  606.818012][ T9350]  __kmalloc_cache_noprof+0x83/0x6e0
[  606.818023][ T9350]  ? tcf_block_get_ext+0x68c/0x17d0
[  606.818038][ T9350]  tcf_block_get_ext+0x68c/0x17d0
[  606.818056][ T9350]  tcf_block_get+0x67/0xa0
[  606.818066][ T9350]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  606.818080][ T9350]  cake_init+0x257/0x950
[  606.818096][ T9350]  ? lockdep_rtnl_is_held+0x26/0x40
[  606.818110][ T9350]  ? qdisc_lookup+0x36d/0x6d0
[  606.818124][ T9350]  ? __pfx_cake_init+0x10/0x10
[  606.818135][ T9350]  qdisc_create+0x7ac/0xea0
[  606.818149][ T9350]  tc_modify_qdisc+0x16f0/0x2290
executing program
[  606.818165][ T9350]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  606.818184][ T9350]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.818212][ T9350]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  606.818227][ T9350]  rtnetlink_rcv_msg+0x77e/0xbe0
[  606.818241][ T9350]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  606.818252][ T9350]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.818263][ T9350]  ? __lock_acquire+0x6b5/0x2cf0
[  606.818285][ T9350]  netlink_rcv_skb+0x232/0x4b0
[  606.818297][ T9350]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  606.818309][ T9350]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  606.818325][ T9350]  ? netlink_deliver_tap+0x2e/0x1b0
[  606.818340][ T9350]  netlink_unicast+0x80f/0x9b0
[  606.818355][ T9350]  ? __pfx_netlink_unicast+0x10/0x10
[  606.818365][ T9350]  ? netlink_sendmsg+0x650/0xb40
[  606.818376][ T9350]  ? skb_put+0x11b/0x210
[  606.818390][ T9350]  netlink_sendmsg+0x813/0xb40
[  606.818406][ T9350]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.818419][ T9350]  ? aa_sock_msg_perm+0xf1/0x1b0
[  606.818433][ T9350]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  606.818445][ T9350]  ? __pfx_netlink_sendmsg+0x10/0x10
[  606.818456][ T9350]  ____sys_sendmsg+0xa68/0xad0
[  606.818470][ T9350]  ? __might_fault+0xaf/0x130
[  606.818488][ T9350]  ? __pfx_____sys_sendmsg+0x10/0x10
[  606.818505][ T9350]  ? import_iovec+0x73/0xa0
[  606.818522][ T9350]  ___sys_sendmsg+0x2a5/0x360
[  606.818534][ T9350]  ? get_pid_task+0x20/0x1f0
[  606.818548][ T9350]  ? __pfx____sys_sendmsg+0x10/0x10
[  606.818571][ T9350]  ? sb_end_write+0xe9/0x1c0
[  606.818588][ T9350]  ? __pfx_vfs_write+0x10/0x10
[  606.818607][ T9350]  __x64_sys_sendmsg+0x1bd/0x2a0
[  606.818622][ T9350]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  606.818640][ T9350]  ? __pfx_ksys_write+0x10/0x10
[  606.818659][ T9350]  do_syscall_64+0xe2/0xf80
[  606.818672][ T9350]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.818681][ T9350]  ? trace_irq_disable+0x37/0x100
[  606.818690][ T9350]  ? clear_bhb_loop+0x60/0xb0
[  606.818702][ T9350]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.818712][ T9350] RIP: 0033:0x7efe655ceab9
[  606.818723][ T9350] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  606.818731][ T9350] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  606.818743][ T9350] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  606.818751][ T9350] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  606.818757][ T9350] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  606.818763][ T9350] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009339d
[  606.818769][ T9350] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  606.818784][ T9350]  </TASK>
[  606.820248][ T9351] FAULT_INJECTION: forcing a failure.
[  606.820248][ T9351] name failslab, interval 1, probability 0, space 0, times 0
[  607.191774][ T9351] CPU: 1 UID: 0 PID: 9351 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  607.191796][ T9351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  607.191806][ T9351] Call Trace:
[  607.191813][ T9351]  <TASK>
[  607.191819][ T9351]  dump_stack_lvl+0xe8/0x150
[  607.191841][ T9351]  should_fail_ex+0x412/0x560
[  607.191862][ T9351]  should_failslab+0xa8/0x100
[  607.191881][ T9351]  __kmalloc_cache_noprof+0x83/0x6e0
[  607.191899][ T9351]  ? tcf_block_get_ext+0x140/0x17d0
[  607.191924][ T9351]  tcf_block_get_ext+0x140/0x17d0
[  607.191962][ T9351]  tcf_block_get+0x67/0xa0
[  607.191978][ T9351]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  607.191999][ T9351]  cake_init+0x257/0x950
[  607.192021][ T9351]  ? lockdep_rtnl_is_held+0x26/0x40
[  607.192042][ T9351]  ? qdisc_lookup+0x36d/0x6d0
[  607.192062][ T9351]  ? __pfx_cake_init+0x10/0x10
[  607.192080][ T9351]  qdisc_create+0x7ac/0xea0
[  607.192105][ T9351]  tc_modify_qdisc+0x16f0/0x2290
[  607.192128][ T9351]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  607.192160][ T9351]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.192207][ T9351]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.192228][ T9351]  rtnetlink_rcv_msg+0x77e/0xbe0
[  607.192250][ T9351]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  607.192265][ T9351]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.192280][ T9351]  ? __lock_acquire+0x6b5/0x2cf0
[  607.192307][ T9351]  netlink_rcv_skb+0x232/0x4b0
[  607.192323][ T9351]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.192339][ T9351]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  607.192361][ T9351]  ? netlink_deliver_tap+0x2e/0x1b0
[  607.192381][ T9351]  netlink_unicast+0x80f/0x9b0
[  607.192401][ T9351]  ? __pfx_netlink_unicast+0x10/0x10
[  607.192416][ T9351]  ? netlink_sendmsg+0x650/0xb40
[  607.192429][ T9351]  ? skb_put+0x11b/0x210
[  607.192448][ T9351]  netlink_sendmsg+0x813/0xb40
[  607.192469][ T9351]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.192486][ T9351]  ? aa_sock_msg_perm+0xf1/0x1b0
[  607.192503][ T9351]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  607.192518][ T9351]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.192532][ T9351]  ____sys_sendmsg+0xa68/0xad0
[  607.192550][ T9351]  ? __might_fault+0xaf/0x130
[  607.192572][ T9351]  ? __pfx_____sys_sendmsg+0x10/0x10
[  607.192595][ T9351]  ? import_iovec+0x73/0xa0
[  607.192616][ T9351]  ___sys_sendmsg+0x2a5/0x360
[  607.192632][ T9351]  ? get_pid_task+0x20/0x1f0
[  607.192649][ T9351]  ? __pfx____sys_sendmsg+0x10/0x10
[  607.192681][ T9351]  ? sb_end_write+0xe9/0x1c0
[  607.192704][ T9351]  ? __pfx_vfs_write+0x10/0x10
[  607.192728][ T9351]  __x64_sys_sendmsg+0x1bd/0x2a0
[  607.192746][ T9351]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  607.192770][ T9351]  ? __pfx_ksys_write+0x10/0x10
[  607.192795][ T9351]  do_syscall_64+0xe2/0xf80
[  607.192810][ T9351]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.192822][ T9351]  ? trace_irq_disable+0x37/0x100
[  607.192835][ T9351]  ? clear_bhb_loop+0x60/0xb0
[  607.192850][ T9351]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.192863][ T9351] RIP: 0033:0x7efe655ceab9
[  607.192876][ T9351] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  607.192887][ T9351] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  607.192902][ T9351] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  607.192912][ T9351] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  607.192921][ T9351] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  607.192929][ T9351] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000937f5
[  607.192944][ T9351] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  607.192965][ T9351]  </TASK>
[  607.563682][ T9352] FAULT_INJECTION: forcing a failure.
[  607.563682][ T9352] name failslab, interval 1, probability 0, space 0, times 0
[  607.576584][ T9352] CPU: 1 UID: 0 PID: 9352 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  607.576609][ T9352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  607.576620][ T9352] Call Trace:
[  607.576627][ T9352]  <TASK>
[  607.576635][ T9352]  dump_stack_lvl+0xe8/0x150
[  607.576662][ T9352]  should_fail_ex+0x412/0x560
[  607.576686][ T9352]  should_failslab+0xa8/0x100
[  607.576708][ T9352]  __kmalloc_cache_noprof+0x83/0x6e0
[  607.576727][ T9352]  ? tcf_block_get_ext+0x140/0x17d0
[  607.576752][ T9352]  tcf_block_get_ext+0x140/0x17d0
[  607.576784][ T9352]  tcf_block_get+0x67/0xa0
[  607.576801][ T9352]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  607.576824][ T9352]  cake_init+0x257/0x950
[  607.576855][ T9352]  ? lockdep_rtnl_is_held+0x26/0x40
[  607.576877][ T9352]  ? qdisc_lookup+0x36d/0x6d0
[  607.576898][ T9352]  ? __pfx_cake_init+0x10/0x10
[  607.576917][ T9352]  qdisc_create+0x7ac/0xea0
[  607.576943][ T9352]  tc_modify_qdisc+0x16f0/0x2290
[  607.576967][ T9352]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  607.577000][ T9352]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.577050][ T9352]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.577072][ T9352]  rtnetlink_rcv_msg+0x77e/0xbe0
[  607.577094][ T9352]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  607.577113][ T9352]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.577133][ T9352]  ? __lock_acquire+0x6b5/0x2cf0
[  607.577168][ T9352]  netlink_rcv_skb+0x232/0x4b0
[  607.577189][ T9352]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.577211][ T9352]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  607.577241][ T9352]  ? netlink_deliver_tap+0x2e/0x1b0
[  607.577267][ T9352]  netlink_unicast+0x80f/0x9b0
[  607.577294][ T9352]  ? __pfx_netlink_unicast+0x10/0x10
[  607.577313][ T9352]  ? netlink_sendmsg+0x650/0xb40
[  607.577329][ T9352]  ? skb_put+0x11b/0x210
[  607.577353][ T9352]  netlink_sendmsg+0x813/0xb40
[  607.577382][ T9352]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.577404][ T9352]  ? aa_sock_msg_perm+0xf1/0x1b0
[  607.577426][ T9352]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  607.577446][ T9352]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.577464][ T9352]  ____sys_sendmsg+0xa68/0xad0
[  607.577486][ T9352]  ? __might_fault+0xaf/0x130
[  607.577515][ T9352]  ? __pfx_____sys_sendmsg+0x10/0x10
[  607.577546][ T9352]  ? import_iovec+0x73/0xa0
[  607.577572][ T9352]  ___sys_sendmsg+0x2a5/0x360
[  607.577594][ T9352]  ? get_pid_task+0x20/0x1f0
[  607.577616][ T9352]  ? __pfx____sys_sendmsg+0x10/0x10
[  607.577658][ T9352]  ? sb_end_write+0xe9/0x1c0
[  607.577688][ T9352]  ? __pfx_vfs_write+0x10/0x10
[  607.577715][ T9352]  __x64_sys_sendmsg+0x1bd/0x2a0
[  607.577737][ T9352]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  607.577764][ T9352]  ? __pfx_ksys_write+0x10/0x10
[  607.577792][ T9352]  do_syscall_64+0xe2/0xf80
[  607.577811][ T9352]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.577825][ T9352]  ? trace_irq_disable+0x37/0x100
[  607.577846][ T9352]  ? clear_bhb_loop+0x60/0xb0
[  607.577867][ T9352]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.577882][ T9352] RIP: 0033:0x7efe655ceab9
[  607.577898][ T9352] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  607.577910][ T9352] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  607.577926][ T9352] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  607.577938][ T9352] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
executing program
executing program
[  607.577947][ T9352] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  607.577956][ T9352] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093974
[  607.577965][ T9352] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  607.577991][ T9352]  </TASK>
[  607.588194][ T9366] FAULT_INJECTION: forcing a failure.
[  607.588194][ T9366] name failslab, interval 1, probability 0, space 0, times 0
[  607.958906][ T9366] CPU: 1 UID: 0 PID: 9366 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  607.958932][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  607.958944][ T9366] Call Trace:
[  607.958952][ T9366]  <TASK>
[  607.958960][ T9366]  dump_stack_lvl+0xe8/0x150
[  607.958986][ T9366]  should_fail_ex+0x412/0x560
[  607.959010][ T9366]  should_failslab+0xa8/0x100
[  607.959032][ T9366]  __kmalloc_cache_noprof+0x83/0x6e0
[  607.959051][ T9366]  ? tcf_block_get_ext+0x140/0x17d0
[  607.959075][ T9366]  tcf_block_get_ext+0x140/0x17d0
[  607.959108][ T9366]  tcf_block_get+0x67/0xa0
[  607.959125][ T9366]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  607.959148][ T9366]  cake_init+0x257/0x950
[  607.959173][ T9366]  ? lockdep_rtnl_is_held+0x26/0x40
[  607.959196][ T9366]  ? qdisc_lookup+0x36d/0x6d0
[  607.959217][ T9366]  ? __pfx_cake_init+0x10/0x10
[  607.959236][ T9366]  qdisc_create+0x7ac/0xea0
[  607.959262][ T9366]  tc_modify_qdisc+0x16f0/0x2290
[  607.959290][ T9366]  ? trace_contention_end+0x39/0x100
[  607.959317][ T9366]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.959339][ T9366]  ? is_bpf_text_address+0x26/0x2b0
[  607.959382][ T9366]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  607.959402][ T9366]  rtnetlink_rcv_msg+0x77e/0xbe0
[  607.959424][ T9366]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  607.959440][ T9366]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.959456][ T9366]  ? __lock_acquire+0x6b5/0x2cf0
[  607.959486][ T9366]  netlink_rcv_skb+0x232/0x4b0
[  607.959503][ T9366]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  607.959522][ T9366]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  607.959550][ T9366]  ? netlink_deliver_tap+0x2e/0x1b0
[  607.959574][ T9366]  netlink_unicast+0x80f/0x9b0
[  607.959597][ T9366]  ? __pfx_netlink_unicast+0x10/0x10
[  607.959629][ T9366]  ? netlink_sendmsg+0x650/0xb40
[  607.959645][ T9366]  ? skb_put+0x11b/0x210
[  607.959668][ T9366]  netlink_sendmsg+0x813/0xb40
[  607.959694][ T9366]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.959715][ T9366]  ? aa_sock_msg_perm+0xf1/0x1b0
[  607.959748][ T9366]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  607.959771][ T9366]  ? __pfx_netlink_sendmsg+0x10/0x10
[  607.959785][ T9366]  ____sys_sendmsg+0xa68/0xad0
[  607.959804][ T9366]  ? __might_fault+0xaf/0x130
[  607.959829][ T9366]  ? __pfx_____sys_sendmsg+0x10/0x10
[  607.959854][ T9366]  ? import_iovec+0x73/0xa0
[  607.959876][ T9366]  ___sys_sendmsg+0x2a5/0x360
[  607.959894][ T9366]  ? get_pid_task+0x20/0x1f0
[  607.959913][ T9366]  ? __pfx____sys_sendmsg+0x10/0x10
[  607.959949][ T9366]  ? sb_end_write+0xe9/0x1c0
[  607.959976][ T9366]  ? __pfx_vfs_write+0x10/0x10
[  607.960003][ T9366]  __x64_sys_sendmsg+0x1bd/0x2a0
[  607.960025][ T9366]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  607.960052][ T9366]  ? __pfx_ksys_write+0x10/0x10
[  607.960080][ T9366]  do_syscall_64+0xe2/0xf80
[  607.960098][ T9366]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.960111][ T9366]  ? trace_irq_disable+0x37/0x100
[  607.960125][ T9366]  ? clear_bhb_loop+0x60/0xb0
[  607.960143][ T9366]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.960157][ T9366] RIP: 0033:0x7efe655ceab9
[  607.960172][ T9366] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  607.960185][ T9366] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  607.960202][ T9366] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  607.960213][ T9366] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  607.960222][ T9366] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  607.960231][ T9366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093ddc
[  607.960240][ T9366] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  607.960266][ T9366]  </TASK>
[  608.327140][ T9353] FAULT_INJECTION: forcing a failure.
[  608.327140][ T9353] name failslab, interval 1, probability 0, space 0, times 0
[  608.339820][ T9353] CPU: 1 UID: 0 PID: 9353 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  608.339844][ T9353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  608.339853][ T9353] Call Trace:
[  608.339861][ T9353]  <TASK>
[  608.339867][ T9353]  dump_stack_lvl+0xe8/0x150
[  608.339889][ T9353]  should_fail_ex+0x412/0x560
[  608.339910][ T9353]  should_failslab+0xa8/0x100
[  608.339928][ T9353]  __kmalloc_cache_noprof+0x83/0x6e0
[  608.339943][ T9353]  ? tcf_block_get_ext+0x68c/0x17d0
[  608.339962][ T9353]  tcf_block_get_ext+0x68c/0x17d0
[  608.339988][ T9353]  tcf_block_get+0x67/0xa0
[  608.340002][ T9353]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  608.340020][ T9353]  cake_init+0x257/0x950
[  608.340039][ T9353]  ? lockdep_rtnl_is_held+0x26/0x40
[  608.340059][ T9353]  ? qdisc_lookup+0x36d/0x6d0
[  608.340076][ T9353]  ? __pfx_cake_init+0x10/0x10
[  608.340091][ T9353]  qdisc_create+0x7ac/0xea0
[  608.340111][ T9353]  tc_modify_qdisc+0x16f0/0x2290
[  608.340130][ T9353]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  608.340155][ T9353]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  608.340194][ T9353]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  608.340212][ T9353]  rtnetlink_rcv_msg+0x77e/0xbe0
[  608.340231][ T9353]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  608.340246][ T9353]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  608.340261][ T9353]  ? __lock_acquire+0x6b5/0x2cf0
[  608.340289][ T9353]  netlink_rcv_skb+0x232/0x4b0
[  608.340305][ T9353]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  608.340321][ T9353]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  608.340344][ T9353]  ? netlink_deliver_tap+0x2e/0x1b0
[  608.340365][ T9353]  netlink_unicast+0x80f/0x9b0
[  608.340393][ T9353]  ? __pfx_netlink_unicast+0x10/0x10
[  608.340409][ T9353]  ? netlink_sendmsg+0x650/0xb40
[  608.340423][ T9353]  ? skb_put+0x11b/0x210
[  608.340442][ T9353]  netlink_sendmsg+0x813/0xb40
[  608.340463][ T9353]  ? __pfx_netlink_sendmsg+0x10/0x10
[  608.340481][ T9353]  ? aa_sock_msg_perm+0xf1/0x1b0
[  608.340498][ T9353]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  608.340520][ T9353]  ? __pfx_netlink_sendmsg+0x10/0x10
[  608.340538][ T9353]  ____sys_sendmsg+0xa68/0xad0
[  608.340556][ T9353]  ? __might_fault+0xaf/0x130
[  608.340579][ T9353]  ? __pfx_____sys_sendmsg+0x10/0x10
[  608.340608][ T9353]  ? import_iovec+0x73/0xa0
[  608.340630][ T9353]  ___sys_sendmsg+0x2a5/0x360
[  608.340651][ T9353]  ? get_pid_task+0x20/0x1f0
[  608.340669][ T9353]  ? __pfx____sys_sendmsg+0x10/0x10
[  608.340706][ T9353]  ? sb_end_write+0xe9/0x1c0
[  608.340735][ T9353]  ? __pfx_vfs_write+0x10/0x10
[  608.340759][ T9353]  __x64_sys_sendmsg+0x1bd/0x2a0
[  608.340779][ T9353]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  608.340803][ T9353]  ? __pfx_ksys_write+0x10/0x10
[  608.340828][ T9353]  do_syscall_64+0xe2/0xf80
[  608.340844][ T9353]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.340857][ T9353]  ? trace_irq_disable+0x37/0x100
[  608.340870][ T9353]  ? clear_bhb_loop+0x60/0xb0
[  608.340885][ T9353]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.340899][ T9353] RIP: 0033:0x7efe655ceab9
[  608.340912][ T9353] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  608.340924][ T9353] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  608.340939][ T9353] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  608.340950][ T9353] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  608.340958][ T9353] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  608.340967][ T9353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093974
[  608.340976][ T9353] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  608.340998][ T9353]  </TASK>
[  608.727728][ T9354] FAULT_INJECTION: forcing a failure.
[  608.727728][ T9354] name failslab, interval 1, probability 0, space 0, times 0
[  608.740509][ T9354] CPU: 1 UID: 0 PID: 9354 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  608.740535][ T9354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  608.740545][ T9354] Call Trace:
[  608.740553][ T9354]  <TASK>
[  608.740560][ T9354]  dump_stack_lvl+0xe8/0x150
[  608.740587][ T9354]  should_fail_ex+0x412/0x560
[  608.740610][ T9354]  should_failslab+0xa8/0x100
[  608.740631][ T9354]  __kmalloc_cache_noprof+0x83/0x6e0
[  608.740650][ T9354]  ? tcf_block_get_ext+0x68c/0x17d0
[  608.740680][ T9354]  tcf_block_get_ext+0x68c/0x17d0
[  608.740712][ T9354]  tcf_block_get+0x67/0xa0
[  608.740729][ T9354]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  608.740750][ T9354]  cake_init+0x257/0x950
[  608.740772][ T9354]  ? lockdep_rtnl_is_held+0x26/0x40
[  608.740794][ T9354]  ? qdisc_lookup+0x36d/0x6d0
[  608.740814][ T9354]  ? __pfx_cake_init+0x10/0x10
[  608.740832][ T9354]  qdisc_create+0x7ac/0xea0
[  608.740859][ T9354]  tc_modify_qdisc+0x16f0/0x2290
[  608.740882][ T9354]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  608.740916][ T9354]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  608.740966][ T9354]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  608.740990][ T9354]  rtnetlink_rcv_msg+0x77e/0xbe0
[  608.741013][ T9354]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  608.741033][ T9354]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  608.741052][ T9354]  ? __lock_acquire+0x6b5/0x2cf0
[  608.741088][ T9354]  netlink_rcv_skb+0x232/0x4b0
[  608.741109][ T9354]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  608.741129][ T9354]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  608.741160][ T9354]  ? netlink_deliver_tap+0x2e/0x1b0
[  608.741186][ T9354]  netlink_unicast+0x80f/0x9b0
[  608.741210][ T9354]  ? __pfx_netlink_unicast+0x10/0x10
[  608.741229][ T9354]  ? netlink_sendmsg+0x650/0xb40
[  608.741246][ T9354]  ? skb_put+0x11b/0x210
[  608.741271][ T9354]  netlink_sendmsg+0x813/0xb40
[  608.741299][ T9354]  ? __pfx_netlink_sendmsg+0x10/0x10
[  608.741319][ T9354]  ? aa_sock_msg_perm+0xf1/0x1b0
[  608.741340][ T9354]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  608.741357][ T9354]  ? __pfx_netlink_sendmsg+0x10/0x10
[  608.741374][ T9354]  ____sys_sendmsg+0xa68/0xad0
[  608.741395][ T9354]  ? __might_fault+0xaf/0x130
[  608.741422][ T9354]  ? __pfx_____sys_sendmsg+0x10/0x10
[  608.741450][ T9354]  ? import_iovec+0x73/0xa0
[  608.741475][ T9354]  ___sys_sendmsg+0x2a5/0x360
[  608.741495][ T9354]  ? get_pid_task+0x20/0x1f0
[  608.741517][ T9354]  ? __pfx____sys_sendmsg+0x10/0x10
[  608.741555][ T9354]  ? sb_end_write+0xe9/0x1c0
[  608.741584][ T9354]  ? __pfx_vfs_write+0x10/0x10
[  608.741614][ T9354]  __x64_sys_sendmsg+0x1bd/0x2a0
[  608.741636][ T9354]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  608.741663][ T9354]  ? __pfx_ksys_write+0x10/0x10
[  608.741703][ T9354]  do_syscall_64+0xe2/0xf80
[  608.741722][ T9354]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.741736][ T9354]  ? trace_irq_disable+0x37/0x100
[  608.741750][ T9354]  ? clear_bhb_loop+0x60/0xb0
[  608.741770][ T9354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.741785][ T9354] RIP: 0033:0x7efe655ceab9
[  608.741802][ T9354] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  608.741815][ T9354] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  608.741833][ T9354] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  608.741846][ T9354] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
executing program
executing program
executing program
[  608.741857][ T9354] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  608.741867][ T9354] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000939ad
[  608.741878][ T9354] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  608.741905][ T9354]  </TASK>
[  608.742565][ T9371] FAULT_INJECTION: forcing a failure.
[  608.742565][ T9371] name failslab, interval 1, probability 0, space 0, times 0
[  609.115012][ T9371] CPU: 0 UID: 0 PID: 9371 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  609.115037][ T9371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  609.115049][ T9371] Call Trace:
[  609.115057][ T9371]  <TASK>
[  609.115065][ T9371]  dump_stack_lvl+0xe8/0x150
[  609.115091][ T9371]  should_fail_ex+0x412/0x560
[  609.115117][ T9371]  should_failslab+0xa8/0x100
[  609.115138][ T9371]  __kmalloc_cache_noprof+0x83/0x6e0
[  609.115158][ T9371]  ? tcf_block_get_ext+0x140/0x17d0
[  609.115183][ T9371]  tcf_block_get_ext+0x140/0x17d0
[  609.115216][ T9371]  tcf_block_get+0x67/0xa0
[  609.115234][ T9371]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  609.115258][ T9371]  cake_init+0x257/0x950
[  609.115296][ T9371]  ? lockdep_rtnl_is_held+0x26/0x40
[  609.115319][ T9371]  ? qdisc_lookup+0x36d/0x6d0
[  609.115341][ T9371]  ? __pfx_cake_init+0x10/0x10
[  609.115361][ T9371]  qdisc_create+0x7ac/0xea0
[  609.115386][ T9371]  tc_modify_qdisc+0x16f0/0x2290
[  609.115412][ T9371]  ? trace_contention_end+0x39/0x100
[  609.115438][ T9371]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.115459][ T9371]  ? is_bpf_text_address+0x26/0x2b0
[  609.115506][ T9371]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.115529][ T9371]  rtnetlink_rcv_msg+0x77e/0xbe0
[  609.115553][ T9371]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  609.115572][ T9371]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.115593][ T9371]  ? __lock_acquire+0x6b5/0x2cf0
[  609.115627][ T9371]  netlink_rcv_skb+0x232/0x4b0
[  609.115648][ T9371]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.115668][ T9371]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  609.115698][ T9371]  ? netlink_deliver_tap+0x2e/0x1b0
[  609.115730][ T9371]  netlink_unicast+0x80f/0x9b0
[  609.115759][ T9371]  ? __pfx_netlink_unicast+0x10/0x10
[  609.115776][ T9371]  ? netlink_sendmsg+0x650/0xb40
[  609.115792][ T9371]  ? skb_put+0x11b/0x210
[  609.115812][ T9371]  netlink_sendmsg+0x813/0xb40
[  609.115837][ T9371]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.115857][ T9371]  ? aa_sock_msg_perm+0xf1/0x1b0
[  609.115877][ T9371]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  609.115895][ T9371]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.115911][ T9371]  ____sys_sendmsg+0xa68/0xad0
[  609.115931][ T9371]  ? __might_fault+0xaf/0x130
[  609.115956][ T9371]  ? __pfx_____sys_sendmsg+0x10/0x10
[  609.115983][ T9371]  ? import_iovec+0x73/0xa0
[  609.116007][ T9371]  ___sys_sendmsg+0x2a5/0x360
[  609.116025][ T9371]  ? get_pid_task+0x20/0x1f0
[  609.116044][ T9371]  ? __pfx____sys_sendmsg+0x10/0x10
[  609.116081][ T9371]  ? sb_end_write+0xe9/0x1c0
[  609.116107][ T9371]  ? __pfx_vfs_write+0x10/0x10
[  609.116135][ T9371]  __x64_sys_sendmsg+0x1bd/0x2a0
[  609.116162][ T9371]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  609.116189][ T9371]  ? __pfx_ksys_write+0x10/0x10
[  609.116217][ T9371]  do_syscall_64+0xe2/0xf80
[  609.116235][ T9371]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.116249][ T9371]  ? trace_irq_disable+0x37/0x100
[  609.116263][ T9371]  ? clear_bhb_loop+0x60/0xb0
[  609.116281][ T9371]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.116296][ T9371] RIP: 0033:0x7efe655ceab9
[  609.116310][ T9371] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  609.116323][ T9371] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  609.116341][ T9371] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  609.116353][ T9371] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  609.116362][ T9371] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  609.116372][ T9371] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000094536
[  609.116382][ T9371] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  609.116407][ T9371]  </TASK>
[  609.488787][ T9359] FAULT_INJECTION: forcing a failure.
[  609.488787][ T9359] name failslab, interval 1, probability 0, space 0, times 0
[  609.501608][ T9359] CPU: 0 UID: 0 PID: 9359 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  609.501634][ T9359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  609.501645][ T9359] Call Trace:
[  609.501653][ T9359]  <TASK>
[  609.501661][ T9359]  dump_stack_lvl+0xe8/0x150
executing program
executing program
[  609.501688][ T9359]  should_fail_ex+0x412/0x560
[  609.501713][ T9359]  should_failslab+0xa8/0x100
[  609.501735][ T9359]  __kmalloc_cache_noprof+0x83/0x6e0
[  609.501753][ T9359]  ? tcf_block_get_ext+0x68c/0x17d0
[  609.501777][ T9359]  tcf_block_get_ext+0x68c/0x17d0
[  609.501809][ T9359]  tcf_block_get+0x67/0xa0
[  609.501825][ T9359]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  609.501848][ T9359]  cake_init+0x257/0x950
[  609.501873][ T9359]  ? lockdep_rtnl_is_held+0x26/0x40
[  609.501896][ T9359]  ? qdisc_lookup+0x36d/0x6d0
[  609.501917][ T9359]  ? __pfx_cake_init+0x10/0x10
[  609.501937][ T9359]  qdisc_create+0x7ac/0xea0
[  609.501962][ T9359]  tc_modify_qdisc+0x16f0/0x2290
[  609.501986][ T9359]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  609.502019][ T9359]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.502070][ T9359]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.502093][ T9359]  rtnetlink_rcv_msg+0x77e/0xbe0
[  609.502117][ T9359]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  609.502136][ T9359]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.502156][ T9359]  ? __lock_acquire+0x6b5/0x2cf0
[  609.502190][ T9359]  netlink_rcv_skb+0x232/0x4b0
[  609.502211][ T9359]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.502233][ T9359]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  609.502263][ T9359]  ? netlink_deliver_tap+0x2e/0x1b0
[  609.502289][ T9359]  netlink_unicast+0x80f/0x9b0
[  609.502315][ T9359]  ? __pfx_netlink_unicast+0x10/0x10
[  609.502339][ T9359]  ? netlink_sendmsg+0x650/0xb40
[  609.502356][ T9359]  ? skb_put+0x11b/0x210
[  609.502381][ T9359]  netlink_sendmsg+0x813/0xb40
[  609.502409][ T9359]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.502432][ T9359]  ? aa_sock_msg_perm+0xf1/0x1b0
[  609.502454][ T9359]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  609.502474][ T9359]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.502492][ T9359]  ____sys_sendmsg+0xa68/0xad0
[  609.502514][ T9359]  ? __might_fault+0xaf/0x130
[  609.502543][ T9359]  ? __pfx_____sys_sendmsg+0x10/0x10
[  609.502581][ T9359]  ? import_iovec+0x73/0xa0
[  609.502608][ T9359]  ___sys_sendmsg+0x2a5/0x360
[  609.502629][ T9359]  ? get_pid_task+0x20/0x1f0
[  609.502660][ T9359]  ? __pfx____sys_sendmsg+0x10/0x10
[  609.502703][ T9359]  ? sb_end_write+0xe9/0x1c0
[  609.502733][ T9359]  ? __pfx_vfs_write+0x10/0x10
[  609.502764][ T9359]  __x64_sys_sendmsg+0x1bd/0x2a0
[  609.502789][ T9359]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  609.502820][ T9359]  ? __pfx_ksys_write+0x10/0x10
[  609.502852][ T9359]  do_syscall_64+0xe2/0xf80
[  609.502871][ T9359]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.502887][ T9359]  ? trace_irq_disable+0x37/0x100
[  609.502900][ T9359]  ? clear_bhb_loop+0x60/0xb0
[  609.502920][ T9359]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.502936][ T9359] RIP: 0033:0x7efe655ceab9
[  609.502951][ T9359] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  609.502964][ T9359] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  609.502982][ T9359] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  609.502996][ T9359] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  609.503007][ T9359] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  609.503015][ T9359] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093c67
[  609.503024][ T9359] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  609.503051][ T9359]  </TASK>
[  609.503516][ T9368] FAULT_INJECTION: forcing a failure.
[  609.503516][ T9368] name failslab, interval 1, probability 0, space 0, times 0
[  609.884596][ T9368] CPU: 1 UID: 0 PID: 9368 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  609.884612][ T9368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  609.884619][ T9368] Call Trace:
[  609.884624][ T9368]  <TASK>
[  609.884630][ T9368]  dump_stack_lvl+0xe8/0x150
[  609.884649][ T9368]  should_fail_ex+0x412/0x560
[  609.884664][ T9368]  should_failslab+0xa8/0x100
[  609.884677][ T9368]  __kmalloc_cache_noprof+0x83/0x6e0
[  609.884688][ T9368]  ? tcf_block_get_ext+0x140/0x17d0
[  609.884703][ T9368]  tcf_block_get_ext+0x140/0x17d0
[  609.884721][ T9368]  tcf_block_get+0x67/0xa0
[  609.884732][ T9368]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  609.884745][ T9368]  cake_init+0x257/0x950
[  609.884760][ T9368]  ? lockdep_rtnl_is_held+0x26/0x40
[  609.884776][ T9368]  ? qdisc_lookup+0x36d/0x6d0
[  609.884789][ T9368]  ? __pfx_cake_init+0x10/0x10
[  609.884801][ T9368]  qdisc_create+0x7ac/0xea0
[  609.884815][ T9368]  tc_modify_qdisc+0x16f0/0x2290
[  609.884830][ T9368]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  609.884849][ T9368]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.884877][ T9368]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  609.884892][ T9368]  rtnetlink_rcv_msg+0x77e/0xbe0
[  609.884906][ T9368]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  609.884917][ T9368]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.884928][ T9368]  ? __lock_acquire+0x6b5/0x2cf0
[  609.884951][ T9368]  netlink_rcv_skb+0x232/0x4b0
[  609.884964][ T9368]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  609.884977][ T9368]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  609.884995][ T9368]  ? netlink_deliver_tap+0x2e/0x1b0
[  609.885010][ T9368]  netlink_unicast+0x80f/0x9b0
[  609.885024][ T9368]  ? __pfx_netlink_unicast+0x10/0x10
[  609.885035][ T9368]  ? netlink_sendmsg+0x650/0xb40
[  609.885045][ T9368]  ? skb_put+0x11b/0x210
[  609.885060][ T9368]  netlink_sendmsg+0x813/0xb40
[  609.885076][ T9368]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.885089][ T9368]  ? aa_sock_msg_perm+0xf1/0x1b0
[  609.885103][ T9368]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  609.885114][ T9368]  ? __pfx_netlink_sendmsg+0x10/0x10
[  609.885125][ T9368]  ____sys_sendmsg+0xa68/0xad0
[  609.885139][ T9368]  ? __might_fault+0xaf/0x130
[  609.885157][ T9368]  ? __pfx_____sys_sendmsg+0x10/0x10
[  609.885175][ T9368]  ? import_iovec+0x73/0xa0
[  609.885191][ T9368]  ___sys_sendmsg+0x2a5/0x360
[  609.885204][ T9368]  ? get_pid_task+0x20/0x1f0
[  609.885217][ T9368]  ? __pfx____sys_sendmsg+0x10/0x10
[  609.885240][ T9368]  ? sb_end_write+0xe9/0x1c0
[  609.885257][ T9368]  ? __pfx_vfs_write+0x10/0x10
[  609.885276][ T9368]  __x64_sys_sendmsg+0x1bd/0x2a0
[  609.885291][ T9368]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  609.885309][ T9368]  ? __pfx_ksys_write+0x10/0x10
[  609.885328][ T9368]  do_syscall_64+0xe2/0xf80
[  609.885341][ T9368]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.885350][ T9368]  ? trace_irq_disable+0x37/0x100
[  609.885360][ T9368]  ? clear_bhb_loop+0x60/0xb0
[  609.885371][ T9368]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  609.885381][ T9368] RIP: 0033:0x7efe655ceab9
[  609.885391][ T9368] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  609.885400][ T9368] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  609.885411][ T9368] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  609.885421][ T9368] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  609.885427][ T9368] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  609.885433][ T9368] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093df4
[  609.885439][ T9368] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  609.885455][ T9368]  </TASK>
executing program
[  610.248775][ T9374] FAULT_INJECTION: forcing a failure.
[  610.248775][ T9374] name failslab, interval 1, probability 0, space 0, times 0
[  610.263067][ T9374] CPU: 1 UID: 0 PID: 9374 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  610.263092][ T9374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  610.263104][ T9374] Call Trace:
[  610.263111][ T9374]  <TASK>
[  610.263119][ T9374]  dump_stack_lvl+0xe8/0x150
[  610.263146][ T9374]  should_fail_ex+0x412/0x560
[  610.263171][ T9374]  should_failslab+0xa8/0x100
[  610.263193][ T9374]  __kmalloc_cache_noprof+0x83/0x6e0
[  610.263212][ T9374]  ? tcf_block_get_ext+0x140/0x17d0
[  610.263236][ T9374]  tcf_block_get_ext+0x140/0x17d0
[  610.263268][ T9374]  tcf_block_get+0x67/0xa0
[  610.263286][ T9374]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  610.263309][ T9374]  cake_init+0x257/0x950
[  610.263332][ T9374]  ? lockdep_rtnl_is_held+0x26/0x40
[  610.263355][ T9374]  ? qdisc_lookup+0x36d/0x6d0
[  610.263377][ T9374]  ? __pfx_cake_init+0x10/0x10
[  610.263397][ T9374]  qdisc_create+0x7ac/0xea0
[  610.263421][ T9374]  tc_modify_qdisc+0x16f0/0x2290
[  610.263444][ T9374]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  610.263472][ T9374]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  610.263518][ T9374]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  610.263539][ T9374]  rtnetlink_rcv_msg+0x77e/0xbe0
[  610.263571][ T9374]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  610.263588][ T9374]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  610.263607][ T9374]  ? __lock_acquire+0x6b5/0x2cf0
executing program
[  610.263642][ T9374]  netlink_rcv_skb+0x232/0x4b0
[  610.263661][ T9374]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  610.263682][ T9374]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  610.263710][ T9374]  ? netlink_deliver_tap+0x2e/0x1b0
[  610.263734][ T9374]  netlink_unicast+0x80f/0x9b0
[  610.263758][ T9374]  ? __pfx_netlink_unicast+0x10/0x10
[  610.263775][ T9374]  ? netlink_sendmsg+0x650/0xb40
[  610.263792][ T9374]  ? skb_put+0x11b/0x210
[  610.263815][ T9374]  netlink_sendmsg+0x813/0xb40
[  610.263840][ T9374]  ? __pfx_netlink_sendmsg+0x10/0x10
[  610.263860][ T9374]  ? aa_sock_msg_perm+0xf1/0x1b0
[  610.263879][ T9374]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  610.263896][ T9374]  ? __pfx_netlink_sendmsg+0x10/0x10
[  610.263910][ T9374]  ____sys_sendmsg+0xa68/0xad0
[  610.263929][ T9374]  ? __might_fault+0xaf/0x130
[  610.263956][ T9374]  ? __pfx_____sys_sendmsg+0x10/0x10
[  610.263984][ T9374]  ? import_iovec+0x73/0xa0
[  610.264007][ T9374]  ___sys_sendmsg+0x2a5/0x360
[  610.264025][ T9374]  ? get_pid_task+0x20/0x1f0
[  610.264045][ T9374]  ? __pfx____sys_sendmsg+0x10/0x10
[  610.264085][ T9374]  ? sb_end_write+0xe9/0x1c0
[  610.264110][ T9374]  ? __pfx_vfs_write+0x10/0x10
[  610.264139][ T9374]  __x64_sys_sendmsg+0x1bd/0x2a0
[  610.264160][ T9374]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  610.264188][ T9374]  ? __pfx_ksys_write+0x10/0x10
[  610.264218][ T9374]  do_syscall_64+0xe2/0xf80
[  610.264238][ T9374]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  610.264254][ T9374]  ? trace_irq_disable+0x37/0x100
[  610.264269][ T9374]  ? clear_bhb_loop+0x60/0xb0
[  610.264287][ T9374]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  610.264303][ T9374] RIP: 0033:0x7efe655ceab9
[  610.264318][ T9374] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  610.264332][ T9374] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  610.264352][ T9374] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  610.264365][ T9374] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  610.264376][ T9374] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  610.264387][ T9374] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000093f61
[  610.264398][ T9374] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  610.264428][ T9374]  </TASK>
[  610.265709][ T9377] FAULT_INJECTION: forcing a failure.
[  610.265709][ T9377] name failslab, interval 1, probability 0, space 0, times 0
[  610.638937][ T9377] CPU: 0 UID: 0 PID: 9377 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  610.638962][ T9377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  610.638973][ T9377] Call Trace:
[  610.638980][ T9377]  <TASK>
[  610.638987][ T9377]  dump_stack_lvl+0xe8/0x150
[  610.639005][ T9377]  should_fail_ex+0x412/0x560
[  610.639020][ T9377]  should_failslab+0xa8/0x100
[  610.639032][ T9377]  __kmalloc_cache_noprof+0x83/0x6e0
[  610.639043][ T9377]  ? tcf_block_get_ext+0x68c/0x17d0
[  610.639058][ T9377]  tcf_block_get_ext+0x68c/0x17d0
[  610.639075][ T9377]  tcf_block_get+0x67/0xa0
[  610.639085][ T9377]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  610.639099][ T9377]  cake_init+0x257/0x950
[  610.639113][ T9377]  ? lockdep_rtnl_is_held+0x26/0x40
[  610.639129][ T9377]  ? qdisc_lookup+0x36d/0x6d0
[  610.639142][ T9377]  ? __pfx_cake_init+0x10/0x10
[  610.639154][ T9377]  qdisc_create+0x7ac/0xea0
[  610.639168][ T9377]  tc_modify_qdisc+0x16f0/0x2290
[  610.639185][ T9377]  ? trace_contention_end+0x39/0x100
[  610.639200][ T9377]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  610.639213][ T9377]  ? is_bpf_text_address+0x26/0x2b0
[  610.639238][ T9377]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  610.639252][ T9377]  rtnetlink_rcv_msg+0x77e/0xbe0
[  610.639266][ T9377]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  610.639277][ T9377]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  610.639288][ T9377]  ? __lock_acquire+0x6b5/0x2cf0
[  610.639308][ T9377]  netlink_rcv_skb+0x232/0x4b0
[  610.639320][ T9377]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  610.639332][ T9377]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  610.639348][ T9377]  ? netlink_deliver_tap+0x2e/0x1b0
[  610.639363][ T9377]  netlink_unicast+0x80f/0x9b0
[  610.639377][ T9377]  ? __pfx_netlink_unicast+0x10/0x10
[  610.639388][ T9377]  ? netlink_sendmsg+0x650/0xb40
[  610.639398][ T9377]  ? skb_put+0x11b/0x210
[  610.639413][ T9377]  netlink_sendmsg+0x813/0xb40
[  610.639428][ T9377]  ? __pfx_netlink_sendmsg+0x10/0x10
[  610.639442][ T9377]  ? aa_sock_msg_perm+0xf1/0x1b0
[  610.639455][ T9377]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  610.639467][ T9377]  ? __pfx_netlink_sendmsg+0x10/0x10
[  610.639478][ T9377]  ____sys_sendmsg+0xa68/0xad0
[  610.639492][ T9377]  ? __might_fault+0xaf/0x130
[  610.639510][ T9377]  ? __pfx_____sys_sendmsg+0x10/0x10
[  610.639527][ T9377]  ? import_iovec+0x73/0xa0
[  610.639550][ T9377]  ___sys_sendmsg+0x2a5/0x360
[  610.639563][ T9377]  ? get_pid_task+0x20/0x1f0
[  610.639576][ T9377]  ? __pfx____sys_sendmsg+0x10/0x10
[  610.639599][ T9377]  ? sb_end_write+0xe9/0x1c0
[  610.639617][ T9377]  ? __pfx_vfs_write+0x10/0x10
[  610.639636][ T9377]  __x64_sys_sendmsg+0x1bd/0x2a0
[  610.639650][ T9377]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  610.639668][ T9377]  ? __pfx_ksys_write+0x10/0x10
[  610.639687][ T9377]  do_syscall_64+0xe2/0xf80
[  610.639700][ T9377]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  610.639709][ T9377]  ? trace_irq_disable+0x37/0x100
[  610.639719][ T9377]  ? clear_bhb_loop+0x60/0xb0
[  610.639731][ T9377]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  610.639741][ T9377] RIP: 0033:0x7efe655ceab9
[  610.639751][ T9377] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  610.639759][ T9377] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  610.639772][ T9377] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  610.639779][ T9377] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  610.639786][ T9377] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  610.639791][ T9377] R10: 0000000000000000 R11: 0000000000000206 R12: 000000000009453e
[  610.639797][ T9377] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  610.639813][ T9377]  </TASK>
[  611.019564][ T9373] FAULT_INJECTION: forcing a failure.
[  611.019564][ T9373] name failslab, interval 1, probability 0, space 0, times 0
[  611.032517][ T9373] CPU: 1 UID: 0 PID: 9373 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
executing program
executing program
[  611.032542][ T9373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  611.032553][ T9373] Call Trace:
[  611.032561][ T9373]  <TASK>
[  611.032569][ T9373]  dump_stack_lvl+0xe8/0x150
[  611.032595][ T9373]  should_fail_ex+0x412/0x560
[  611.032620][ T9373]  should_failslab+0xa8/0x100
[  611.032642][ T9373]  __kmalloc_cache_noprof+0x83/0x6e0
[  611.032662][ T9373]  ? tcf_block_get_ext+0x140/0x17d0
[  611.032686][ T9373]  tcf_block_get_ext+0x140/0x17d0
[  611.032720][ T9373]  tcf_block_get+0x67/0xa0
[  611.032737][ T9373]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  611.032768][ T9373]  cake_init+0x257/0x950
[  611.032792][ T9373]  ? lockdep_rtnl_is_held+0x26/0x40
[  611.032814][ T9373]  ? qdisc_lookup+0x36d/0x6d0
[  611.032834][ T9373]  ? __pfx_cake_init+0x10/0x10
[  611.032852][ T9373]  qdisc_create+0x7ac/0xea0
[  611.032875][ T9373]  tc_modify_qdisc+0x16f0/0x2290
[  611.032897][ T9373]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  611.032929][ T9373]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.032975][ T9373]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.032998][ T9373]  rtnetlink_rcv_msg+0x77e/0xbe0
[  611.033018][ T9373]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  611.033035][ T9373]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.033053][ T9373]  ? __lock_acquire+0x6b5/0x2cf0
[  611.033087][ T9373]  netlink_rcv_skb+0x232/0x4b0
[  611.033107][ T9373]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.033129][ T9373]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  611.033154][ T9373]  ? netlink_deliver_tap+0x2e/0x1b0
[  611.033180][ T9373]  netlink_unicast+0x80f/0x9b0
[  611.033203][ T9373]  ? __pfx_netlink_unicast+0x10/0x10
[  611.033219][ T9373]  ? netlink_sendmsg+0x650/0xb40
[  611.033229][ T9373]  ? skb_put+0x11b/0x210
[  611.033244][ T9373]  netlink_sendmsg+0x813/0xb40
[  611.033260][ T9373]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.033274][ T9373]  ? aa_sock_msg_perm+0xf1/0x1b0
[  611.033287][ T9373]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  611.033299][ T9373]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.033309][ T9373]  ____sys_sendmsg+0xa68/0xad0
[  611.033331][ T9373]  ? __might_fault+0xaf/0x130
[  611.033349][ T9373]  ? __pfx_____sys_sendmsg+0x10/0x10
[  611.033368][ T9373]  ? import_iovec+0x73/0xa0
[  611.033384][ T9373]  ___sys_sendmsg+0x2a5/0x360
[  611.033397][ T9373]  ? get_pid_task+0x20/0x1f0
[  611.033410][ T9373]  ? __pfx____sys_sendmsg+0x10/0x10
[  611.033434][ T9373]  ? sb_end_write+0xe9/0x1c0
[  611.033451][ T9373]  ? __pfx_vfs_write+0x10/0x10
[  611.033470][ T9373]  __x64_sys_sendmsg+0x1bd/0x2a0
[  611.033485][ T9373]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  611.033503][ T9373]  ? __pfx_ksys_write+0x10/0x10
[  611.033522][ T9373]  do_syscall_64+0xe2/0xf80
[  611.033534][ T9373]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.033543][ T9373]  ? trace_irq_disable+0x37/0x100
[  611.033553][ T9373]  ? clear_bhb_loop+0x60/0xb0
[  611.033565][ T9373]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.033574][ T9373] RIP: 0033:0x7efe655ceab9
[  611.033584][ T9373] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  611.033593][ T9373] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  611.033604][ T9373] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  611.033611][ T9373] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  611.033618][ T9373] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  611.033624][ T9373] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000940f5
[  611.033629][ T9373] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  611.033645][ T9373]  </TASK>
[  611.036895][ T9375] FAULT_INJECTION: forcing a failure.
[  611.036895][ T9375] name failslab, interval 1, probability 0, space 0, times 0
[  611.405714][ T9375] CPU: 1 UID: 0 PID: 9375 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  611.405738][ T9375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  611.405752][ T9375] Call Trace:
[  611.405763][ T9375]  <TASK>
[  611.405772][ T9375]  dump_stack_lvl+0xe8/0x150
[  611.405797][ T9375]  should_fail_ex+0x412/0x560
[  611.405822][ T9375]  should_failslab+0xa8/0x100
[  611.405844][ T9375]  __kmalloc_cache_noprof+0x83/0x6e0
[  611.405860][ T9375]  ? tcf_block_get_ext+0x140/0x17d0
[  611.405875][ T9375]  tcf_block_get_ext+0x140/0x17d0
[  611.405893][ T9375]  tcf_block_get+0x67/0xa0
[  611.405903][ T9375]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  611.405917][ T9375]  cake_init+0x257/0x950
[  611.405932][ T9375]  ? lockdep_rtnl_is_held+0x26/0x40
[  611.405947][ T9375]  ? qdisc_lookup+0x36d/0x6d0
[  611.405961][ T9375]  ? __pfx_cake_init+0x10/0x10
[  611.405972][ T9375]  qdisc_create+0x7ac/0xea0
[  611.405986][ T9375]  tc_modify_qdisc+0x16f0/0x2290
[  611.406002][ T9375]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  611.406020][ T9375]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.406049][ T9375]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.406063][ T9375]  rtnetlink_rcv_msg+0x77e/0xbe0
[  611.406077][ T9375]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  611.406088][ T9375]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.406100][ T9375]  ? __lock_acquire+0x6b5/0x2cf0
[  611.406121][ T9375]  netlink_rcv_skb+0x232/0x4b0
[  611.406134][ T9375]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.406146][ T9375]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  611.406163][ T9375]  ? netlink_deliver_tap+0x2e/0x1b0
[  611.406178][ T9375]  netlink_unicast+0x80f/0x9b0
[  611.406192][ T9375]  ? __pfx_netlink_unicast+0x10/0x10
[  611.406203][ T9375]  ? netlink_sendmsg+0x650/0xb40
[  611.406213][ T9375]  ? skb_put+0x11b/0x210
[  611.406228][ T9375]  netlink_sendmsg+0x813/0xb40
[  611.406244][ T9375]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.406257][ T9375]  ? aa_sock_msg_perm+0xf1/0x1b0
[  611.406271][ T9375]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  611.406282][ T9375]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.406293][ T9375]  ____sys_sendmsg+0xa68/0xad0
[  611.406308][ T9375]  ? __might_fault+0xaf/0x130
[  611.406325][ T9375]  ? __pfx_____sys_sendmsg+0x10/0x10
[  611.406343][ T9375]  ? import_iovec+0x73/0xa0
[  611.406359][ T9375]  ___sys_sendmsg+0x2a5/0x360
[  611.406372][ T9375]  ? get_pid_task+0x20/0x1f0
[  611.406385][ T9375]  ? __pfx____sys_sendmsg+0x10/0x10
[  611.406417][ T9375]  ? sb_end_write+0xe9/0x1c0
[  611.406434][ T9375]  ? __pfx_vfs_write+0x10/0x10
[  611.406453][ T9375]  __x64_sys_sendmsg+0x1bd/0x2a0
[  611.406468][ T9375]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  611.406486][ T9375]  ? __pfx_ksys_write+0x10/0x10
[  611.406505][ T9375]  do_syscall_64+0xe2/0xf80
[  611.406518][ T9375]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.406527][ T9375]  ? trace_irq_disable+0x37/0x100
[  611.406536][ T9375]  ? clear_bhb_loop+0x60/0xb0
[  611.406548][ T9375]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.406558][ T9375] RIP: 0033:0x7efe655ceab9
[  611.406569][ T9375] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  611.406578][ T9375] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  611.406589][ T9375] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  611.406597][ T9375] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  611.406603][ T9375] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  611.406610][ T9375] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000949b3
[  611.406616][ T9375] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  611.406631][ T9375]  </TASK>
[  611.779586][ T9376] FAULT_INJECTION: forcing a failure.
[  611.779586][ T9376] name failslab, interval 1, probability 0, space 0, times 0
[  611.792561][ T9376] CPU: 0 UID: 0 PID: 9376 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  611.792586][ T9376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  611.792598][ T9376] Call Trace:
[  611.792605][ T9376]  <TASK>
[  611.792620][ T9376]  dump_stack_lvl+0xe8/0x150
[  611.792647][ T9376]  should_fail_ex+0x412/0x560
[  611.792672][ T9376]  should_failslab+0xa8/0x100
[  611.792694][ T9376]  __kmalloc_cache_noprof+0x83/0x6e0
[  611.792713][ T9376]  ? tcf_block_get_ext+0x68c/0x17d0
[  611.792738][ T9376]  tcf_block_get_ext+0x68c/0x17d0
[  611.792771][ T9376]  tcf_block_get+0x67/0xa0
executing program
executing program
[  611.792788][ T9376]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  611.792811][ T9376]  cake_init+0x257/0x950
[  611.792837][ T9376]  ? lockdep_rtnl_is_held+0x26/0x40
[  611.792859][ T9376]  ? qdisc_lookup+0x36d/0x6d0
[  611.792880][ T9376]  ? __pfx_cake_init+0x10/0x10
[  611.792900][ T9376]  qdisc_create+0x7ac/0xea0
[  611.792926][ T9376]  tc_modify_qdisc+0x16f0/0x2290
[  611.792950][ T9376]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  611.792980][ T9376]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.793025][ T9376]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  611.793047][ T9376]  rtnetlink_rcv_msg+0x77e/0xbe0
[  611.793069][ T9376]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  611.793087][ T9376]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.793104][ T9376]  ? __lock_acquire+0x6b5/0x2cf0
[  611.793132][ T9376]  netlink_rcv_skb+0x232/0x4b0
[  611.793150][ T9376]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  611.793166][ T9376]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  611.793189][ T9376]  ? netlink_deliver_tap+0x2e/0x1b0
[  611.793210][ T9376]  netlink_unicast+0x80f/0x9b0
[  611.793230][ T9376]  ? __pfx_netlink_unicast+0x10/0x10
[  611.793245][ T9376]  ? netlink_sendmsg+0x650/0xb40
[  611.793259][ T9376]  ? skb_put+0x11b/0x210
[  611.793278][ T9376]  netlink_sendmsg+0x813/0xb40
[  611.793300][ T9376]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.793317][ T9376]  ? aa_sock_msg_perm+0xf1/0x1b0
[  611.793335][ T9376]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  611.793351][ T9376]  ? __pfx_netlink_sendmsg+0x10/0x10
[  611.793366][ T9376]  ____sys_sendmsg+0xa68/0xad0
[  611.793384][ T9376]  ? __might_fault+0xaf/0x130
[  611.793407][ T9376]  ? __pfx_____sys_sendmsg+0x10/0x10
[  611.793430][ T9376]  ? import_iovec+0x73/0xa0
[  611.793451][ T9376]  ___sys_sendmsg+0x2a5/0x360
[  611.793468][ T9376]  ? get_pid_task+0x20/0x1f0
[  611.793485][ T9376]  ? __pfx____sys_sendmsg+0x10/0x10
[  611.793517][ T9376]  ? sb_end_write+0xe9/0x1c0
[  611.793540][ T9376]  ? __pfx_vfs_write+0x10/0x10
[  611.793565][ T9376]  __x64_sys_sendmsg+0x1bd/0x2a0
[  611.793584][ T9376]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  611.793608][ T9376]  ? __pfx_ksys_write+0x10/0x10
[  611.793642][ T9376]  do_syscall_64+0xe2/0xf80
[  611.793658][ T9376]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.793671][ T9376]  ? trace_irq_disable+0x37/0x100
[  611.793684][ T9376]  ? clear_bhb_loop+0x60/0xb0
[  611.793700][ T9376]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.793713][ T9376] RIP: 0033:0x7efe655ceab9
[  611.793727][ T9376] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  611.793738][ T9376] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  611.793753][ T9376] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  611.793764][ T9376] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  611.793772][ T9376] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  611.793781][ T9376] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000942ce
[  611.793789][ T9376] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  611.793812][ T9376]  </TASK>
[  611.797574][ T9381] FAULT_INJECTION: forcing a failure.
[  611.797574][ T9381] name failslab, interval 1, probability 0, space 0, times 0
[  612.169149][ T9381] CPU: 1 UID: 0 PID: 9381 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  612.169164][ T9381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  612.169171][ T9381] Call Trace:
[  612.169176][ T9381]  <TASK>
[  612.169181][ T9381]  dump_stack_lvl+0xe8/0x150
[  612.169198][ T9381]  should_fail_ex+0x412/0x560
executing program
[  612.169214][ T9381]  should_failslab+0xa8/0x100
[  612.169227][ T9381]  __kmalloc_cache_noprof+0x83/0x6e0
[  612.169238][ T9381]  ? tcf_block_get_ext+0x140/0x17d0
[  612.169253][ T9381]  tcf_block_get_ext+0x140/0x17d0
[  612.169271][ T9381]  tcf_block_get+0x67/0xa0
[  612.169281][ T9381]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  612.169295][ T9381]  cake_init+0x257/0x950
[  612.169311][ T9381]  ? lockdep_rtnl_is_held+0x26/0x40
[  612.169331][ T9381]  ? qdisc_lookup+0x36d/0x6d0
[  612.169345][ T9381]  ? __pfx_cake_init+0x10/0x10
[  612.169357][ T9381]  qdisc_create+0x7ac/0xea0
[  612.169371][ T9381]  tc_modify_qdisc+0x16f0/0x2290
[  612.169388][ T9381]  ? trace_contention_end+0x39/0x100
[  612.169404][ T9381]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.169417][ T9381]  ? is_bpf_text_address+0x26/0x2b0
[  612.169443][ T9381]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.169457][ T9381]  rtnetlink_rcv_msg+0x77e/0xbe0
[  612.169471][ T9381]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  612.169483][ T9381]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  612.169494][ T9381]  ? __lock_acquire+0x6b5/0x2cf0
[  612.169514][ T9381]  netlink_rcv_skb+0x232/0x4b0
[  612.169527][ T9381]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  612.169539][ T9381]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  612.169556][ T9381]  ? netlink_deliver_tap+0x2e/0x1b0
[  612.169571][ T9381]  netlink_unicast+0x80f/0x9b0
[  612.169585][ T9381]  ? __pfx_netlink_unicast+0x10/0x10
[  612.169596][ T9381]  ? netlink_sendmsg+0x650/0xb40
[  612.169606][ T9381]  ? skb_put+0x11b/0x210
[  612.169621][ T9381]  netlink_sendmsg+0x813/0xb40
[  612.169637][ T9381]  ? __pfx_netlink_sendmsg+0x10/0x10
[  612.169650][ T9381]  ? aa_sock_msg_perm+0xf1/0x1b0
[  612.169663][ T9381]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  612.169675][ T9381]  ? __pfx_netlink_sendmsg+0x10/0x10
[  612.169685][ T9381]  ____sys_sendmsg+0xa68/0xad0
[  612.169700][ T9381]  ? __might_fault+0xaf/0x130
[  612.169718][ T9381]  ? __pfx_____sys_sendmsg+0x10/0x10
[  612.169735][ T9381]  ? import_iovec+0x73/0xa0
[  612.169752][ T9381]  ___sys_sendmsg+0x2a5/0x360
[  612.169765][ T9381]  ? get_pid_task+0x20/0x1f0
[  612.169778][ T9381]  ? __pfx____sys_sendmsg+0x10/0x10
[  612.169801][ T9381]  ? sb_end_write+0xe9/0x1c0
[  612.169818][ T9381]  ? __pfx_vfs_write+0x10/0x10
[  612.169837][ T9381]  __x64_sys_sendmsg+0x1bd/0x2a0
[  612.169852][ T9381]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  612.169869][ T9381]  ? __pfx_ksys_write+0x10/0x10
[  612.169889][ T9381]  do_syscall_64+0xe2/0xf80
[  612.169902][ T9381]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.169911][ T9381]  ? trace_irq_disable+0x37/0x100
[  612.169920][ T9381]  ? clear_bhb_loop+0x60/0xb0
[  612.169932][ T9381]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.169942][ T9381] RIP: 0033:0x7efe655ceab9
[  612.169952][ T9381] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  612.169961][ T9381] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  612.169972][ T9381] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  612.169980][ T9381] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  612.169986][ T9381] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  612.169992][ T9381] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000094cd5
[  612.169998][ T9381] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  612.170014][ T9381]  </TASK>
[  612.171163][ T9378] FAULT_INJECTION: forcing a failure.
[  612.171163][ T9378] name failslab, interval 1, probability 0, space 0, times 0
[  612.547278][ T9378] CPU: 1 UID: 0 PID: 9378 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
executing program
[  612.547301][ T9378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  612.547310][ T9378] Call Trace:
[  612.547319][ T9378]  <TASK>
[  612.547326][ T9378]  dump_stack_lvl+0xe8/0x150
[  612.547349][ T9378]  should_fail_ex+0x412/0x560
[  612.547370][ T9378]  should_failslab+0xa8/0x100
[  612.547391][ T9378]  __kmalloc_cache_noprof+0x83/0x6e0
[  612.547408][ T9378]  ? tcf_block_get_ext+0x140/0x17d0
[  612.547424][ T9378]  tcf_block_get_ext+0x140/0x17d0
[  612.547442][ T9378]  tcf_block_get+0x67/0xa0
[  612.547453][ T9378]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  612.547466][ T9378]  cake_init+0x257/0x950
[  612.547481][ T9378]  ? lockdep_rtnl_is_held+0x26/0x40
[  612.547496][ T9378]  ? qdisc_lookup+0x36d/0x6d0
[  612.547510][ T9378]  ? __pfx_cake_init+0x10/0x10
[  612.547522][ T9378]  qdisc_create+0x7ac/0xea0
[  612.547536][ T9378]  tc_modify_qdisc+0x16f0/0x2290
[  612.547557][ T9378]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  612.547577][ T9378]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.547605][ T9378]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.547619][ T9378]  rtnetlink_rcv_msg+0x77e/0xbe0
[  612.547634][ T9378]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  612.547645][ T9378]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  612.547657][ T9378]  ? __lock_acquire+0x6b5/0x2cf0
[  612.547678][ T9378]  netlink_rcv_skb+0x232/0x4b0
[  612.547690][ T9378]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  612.547702][ T9378]  ? __pfx_netlink_rcv_skb+0x10/0x10
[  612.547719][ T9378]  ? netlink_deliver_tap+0x2e/0x1b0
[  612.547734][ T9378]  netlink_unicast+0x80f/0x9b0
[  612.547748][ T9378]  ? __pfx_netlink_unicast+0x10/0x10
[  612.547759][ T9378]  ? netlink_sendmsg+0x650/0xb40
[  612.547769][ T9378]  ? skb_put+0x11b/0x210
[  612.547783][ T9378]  netlink_sendmsg+0x813/0xb40
[  612.547800][ T9378]  ? __pfx_netlink_sendmsg+0x10/0x10
[  612.547813][ T9378]  ? aa_sock_msg_perm+0xf1/0x1b0
[  612.547826][ T9378]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[  612.547838][ T9378]  ? __pfx_netlink_sendmsg+0x10/0x10
[  612.547849][ T9378]  ____sys_sendmsg+0xa68/0xad0
[  612.547863][ T9378]  ? __might_fault+0xaf/0x130
[  612.547881][ T9378]  ? __pfx_____sys_sendmsg+0x10/0x10
[  612.547899][ T9378]  ? import_iovec+0x73/0xa0
[  612.547915][ T9378]  ___sys_sendmsg+0x2a5/0x360
[  612.547928][ T9378]  ? get_pid_task+0x20/0x1f0
[  612.547941][ T9378]  ? __pfx____sys_sendmsg+0x10/0x10
[  612.547965][ T9378]  ? sb_end_write+0xe9/0x1c0
[  612.547982][ T9378]  ? __pfx_vfs_write+0x10/0x10
[  612.548000][ T9378]  __x64_sys_sendmsg+0x1bd/0x2a0
[  612.548015][ T9378]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[  612.548033][ T9378]  ? __pfx_ksys_write+0x10/0x10
[  612.548052][ T9378]  do_syscall_64+0xe2/0xf80
[  612.548065][ T9378]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.548074][ T9378]  ? trace_irq_disable+0x37/0x100
[  612.548084][ T9378]  ? clear_bhb_loop+0x60/0xb0
[  612.548096][ T9378]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.548106][ T9378] RIP: 0033:0x7efe655ceab9
[  612.548116][ T9378] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
[  612.548125][ T9378] RSP: 002b:00007ffd1499b878 EFLAGS: 00000206 ORIG_RAX: 000000000000002e
[  612.548136][ T9378] RAX: ffffffffffffffda RBX: 00007ffd1499b890 RCX: 00007efe655ceab9
[  612.548144][ T9378] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003
[  612.548150][ T9378] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000013
[  612.548156][ T9378] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000949f6
[  612.548162][ T9378] R13: 00007ffd1499b88c R14: 00007ffd1499b8b0 R15: 00007ffd1499b8a0
[  612.548178][ T9378]  </TASK>
[  612.548925][ T9380] FAULT_INJECTION: forcing a failure.
[  612.548925][ T9380] name failslab, interval 1, probability 0, space 0, times 0
[  612.919632][ T9380] CPU: 0 UID: 0 PID: 9380 Comm: syz-executor152 Not tainted syzkaller #0 PREEMPT(full) 
[  612.919648][ T9380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  612.919654][ T9380] Call Trace:
[  612.919660][ T9380]  <TASK>
[  612.919665][ T9380]  dump_stack_lvl+0xe8/0x150
[  612.919683][ T9380]  should_fail_ex+0x412/0x560
executing program
[  612.919699][ T9380]  should_failslab+0xa8/0x100
[  612.919713][ T9380]  __kmalloc_cache_noprof+0x83/0x6e0
[  612.919724][ T9380]  ? tcf_block_get_ext+0x140/0x17d0
[  612.919738][ T9380]  tcf_block_get_ext+0x140/0x17d0
[  612.919756][ T9380]  tcf_block_get+0x67/0xa0
[  612.919766][ T9380]  ? __pfx_tcf_chain_head_change_dflt+0x10/0x10
[  612.919780][ T9380]  cake_init+0x257/0x950
[  612.919796][ T9380]  ? lockdep_rtnl_is_held+0x26/0x40
[  612.919811][ T9380]  ? qdisc_lookup+0x36d/0x6d0
[  612.919824][ T9380]  ? __pfx_cake_init+0x10/0x10
[  612.919836][ T9380]  qdisc_create+0x7ac/0xea0
[  612.919850][ T9380]  tc_modify_qdisc+0x16f0/0x2290
[  612.919866][ T9380]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  612.919884][ T9380]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.919912][ T9380]  ? __pfx_tc_modify_qdisc+0x10/0x10
[  612.919927][ T9380]  rtnetlink_rcv_msg+0x77e/0xbe0
[  612.919941][ T9380]  ? rtnetlink_rcv_msg+0x1b9/0xbe0
[  612.919952][ T9380]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[  612.919963][ T9380]  ? __lock_acquire+0x6b5/0x2cf0
[  612.919984][ T9380]  netlink_rcv_skb+0x232/0x4b0