Warning: Permanently added '10.128.0.79' (ED25519) to the list of known hosts.
2025/10/24 15:57:31 parsed 1 programs
[ 229.152451][ T28] audit: type=1400 audit(1761321451.644:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 229.173189][ T28] audit: type=1400 audit(1761321451.644:65): avc: denied { module_request } for pid=283 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 229.915353][ T28] audit: type=1400 audit(1761321452.404:66): avc: denied { mounton } for pid=291 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 229.916447][ T291] cgroup: Unknown subsys name 'net'
[ 229.938071][ T28] audit: type=1400 audit(1761321452.404:67): avc: denied { mount } for pid=291 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 229.965326][ T28] audit: type=1400 audit(1761321452.434:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 229.965534][ T291] cgroup: Unknown subsys name 'devices'
[ 230.111403][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 230.117005][ T291] cgroup: Unknown subsys name 'rlimit'
[ 230.254439][ T28] audit: type=1400 audit(1761321452.744:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 230.277627][ T28] audit: type=1400 audit(1761321452.744:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 230.295736][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 230.298241][ T28] audit: type=1400 audit(1761321452.744:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 230.326784][ T28] audit: type=1400 audit(1761321452.744:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 230.346974][ T28] audit: type=1400 audit(1761321452.744:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 230.372853][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 231.070310][ T295] request_module fs-gadgetfs succeeded, but still no fs?
[ 231.447122][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.454206][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 231.461744][ T336] device bridge_slave_0 entered promiscuous mode
[ 231.468526][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.475741][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 231.483268][ T336] device bridge_slave_1 entered promiscuous mode
[ 231.523121][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.530175][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 231.537431][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.544460][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 231.561930][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 231.569513][ T309] bridge0: port 1(bridge_slave_0) entered disabled state
[ 231.576939][ T309] bridge0: port 2(bridge_slave_1) entered disabled state
[ 231.586080][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 231.594869][ T309] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.601904][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 231.611352][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 231.619541][ T309] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.626587][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 231.637639][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 231.646788][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 231.659879][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 231.671581][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 231.680140][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 231.687524][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 231.695960][ T336] device veth0_vlan entered promiscuous mode
[ 231.705488][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 231.714402][ T336] device veth1_macvtap entered promiscuous mode
[ 231.724920][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 231.734764][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/10/24 15:57:34 executed programs: 0
[ 232.106121][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.113244][ T364] bridge0: port 1(bridge_slave_0) entered disabled state
[ 232.120757][ T364] device bridge_slave_0 entered promiscuous mode
[ 232.127524][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.134594][ T364] bridge0: port 2(bridge_slave_1) entered disabled state
[ 232.142112][ T364] device bridge_slave_1 entered promiscuous mode
[ 232.187505][ T364] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.194563][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 232.201846][ T364] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.208854][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 232.232019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 232.240000][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 232.247338][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 232.256233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 232.264799][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.271866][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 232.284123][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 232.292287][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.299291][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 232.310640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 232.319919][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 232.336998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 232.345420][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 232.355950][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 232.364354][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 232.376014][ T364] device veth0_vlan entered promiscuous mode
[ 232.382379][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 232.389885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 232.400676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 232.409003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 232.418170][ T364] device veth1_macvtap entered promiscuous mode
[ 232.432816][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 232.440471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 232.448600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 232.457898][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 232.466222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 233.151307][ T43] device bridge_slave_1 left promiscuous mode
[ 233.157535][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 233.165063][ T43] device bridge_slave_0 left promiscuous mode
[ 233.171256][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 233.179061][ T43] device veth1_macvtap left promiscuous mode
[ 233.185614][ T43] device veth0_vlan left promiscuous mode
2025/10/24 15:57:39 executed programs: 225
2025/10/24 15:57:44 executed programs: 469
[ 244.854159][ T976] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.861610][ T976] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.869044][ T976] device bridge_slave_0 entered promiscuous mode
[ 244.876518][ T976] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.883735][ T976] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.891249][ T976] device bridge_slave_1 entered promiscuous mode
[ 244.933186][ T976] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.940252][ T976] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 244.947481][ T976] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.954512][ T976] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 244.974613][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 244.982330][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.989584][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 245.000396][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.008569][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.015611][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.023944][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.032236][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.039251][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.052126][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.061172][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 245.074543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 245.085150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 245.093313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 245.101233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 245.110398][ T976] device veth0_vlan entered promiscuous mode
[ 245.119517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 245.128779][ T976] device veth1_macvtap entered promiscuous mode
[ 245.137598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 245.147427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 245.370625][ T309] device bridge_slave_1 left promiscuous mode
[ 245.376775][ T309] bridge0: port 2(bridge_slave_1) entered disabled state
[ 245.384549][ T309] device bridge_slave_0 left promiscuous mode
[ 245.391182][ T309] bridge0: port 1(bridge_slave_0) entered disabled state
[ 245.399261][ T309] device veth1_macvtap left promiscuous mode
[ 245.405758][ T309] device veth0_vlan left promiscuous mode
2025/10/24 15:57:49 executed programs: 697
2025/10/24 15:57:54 executed programs: 943
[ 355.949580][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 355.956552][ C1] (detected by 1, t=10002 jiffies, g=7425, q=121 ncpus=2)
[ 355.963725][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294972811-4294962809), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 355.977063][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g7425 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 355.988138][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 355.998095][ C1] rcu: RCU grace-period kthread stack dump:
[ 356.003955][ C1] task:rcu_preempt state:R running task stack:28528 pid:14 ppid:2 flags:0x00004000
[ 356.014800][ C1] Call Trace:
[ 356.018052][ C1]
[ 356.020958][ C1] __schedule+0xb87/0x14e0
[ 356.025369][ C1] ? release_firmware_map_entry+0x194/0x194
[ 356.031249][ C1] ? __mod_timer+0x7ae/0xb30
[ 356.035847][ C1] schedule+0xbd/0x170
[ 356.039890][ C1] schedule_timeout+0x12c/0x2e0
[ 356.044716][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 356.050061][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 356.055489][ C1] ? __cfi_process_timeout+0x10/0x10
[ 356.060746][ C1] ? prepare_to_swait_event+0x308/0x320
[ 356.066267][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0
[ 356.071090][ C1] ? rcu_gp_init+0xf10/0xf10
[ 356.075647][ C1] rcu_gp_kthread+0x95/0x370
[ 356.080204][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 356.085374][ C1] ? __kasan_check_read+0x11/0x20
[ 356.090541][ C1] ? __kthread_parkme+0x142/0x180
[ 356.095543][ C1] kthread+0x281/0x320
[ 356.099583][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 356.104756][ C1] ? __cfi_kthread+0x10/0x10
[ 356.109313][ C1] ret_from_fork+0x1f/0x30
[ 356.113790][ C1]
[ 356.116781][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 356.123071][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 356.128389][ C0] NMI backtrace for cpu 0
[ 356.128400][ C0] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 356.128415][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 356.128425][ C0] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work
[ 356.128451][ C0] RIP: 0010:kvm_wait+0xcc/0x140
[ 356.128472][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 45 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 356.128484][ C0] RSP: 0018:ffffc900002cf080 EFLAGS: 00000046
[ 356.128496][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f43dc2
[ 356.128507][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40
[ 356.128517][ C0] RBP: ffffc900002cf110 R08: dffffc0000000000 R09: ffffed103ee04f89
[ 356.128528][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001
[ 356.128539][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000059e10
[ 356.128551][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 356.128564][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 356.128575][ C0] CR2: 00007fff12f181a8 CR3: 000000011ff9b000 CR4: 00000000003506b0
[ 356.128589][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 356.128598][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 356.128607][ C0] Call Trace:
[ 356.128612][ C0]
[ 356.128619][ C0] ? __cfi_kvm_wait+0x10/0x10
[ 356.128657][ C0] ? pv_hash+0x86/0x150
[ 356.128685][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 356.128723][ C0] ? __kernel_text_address+0xd/0x30
[ 356.128764][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 356.128796][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 356.128818][ C0] _raw_spin_lock_irqsave+0x108/0x110
[ 356.128834][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 356.128851][ C0] ? kasan_save_stack+0x4c/0x60
[ 356.128866][ C0] ? kasan_save_stack+0x3a/0x60
[ 356.128881][ C0] ? __kasan_record_aux_stack+0xb6/0xc0
[ 356.128902][ C0] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 356.128923][ C0] ? kvfree_call_rcu+0x95/0x7a0
[ 356.128940][ C0] lock_timer_base+0x127/0x270
[ 356.128958][ C0] __mod_timer+0x10a/0xb30
[ 356.128974][ C0] ? kthread+0x281/0x320
[ 356.128988][ C0] ? ret_from_fork+0x1f/0x30
[ 356.129007][ C0] add_timer+0x68/0x80
[ 356.129023][ C0] __queue_delayed_work+0x173/0x200
[ 356.129042][ C0] queue_delayed_work_on+0xdb/0x150
[ 356.129061][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 356.129081][ C0] kvfree_call_rcu+0x436/0x7a0
[ 356.129099][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 356.129116][ C0] ? longest_prefix_match+0x337/0x640
[ 356.129133][ C0] trie_delete_elem+0x572/0x720
[ 356.129151][ C0] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 356.129173][ C0] bpf_trace_run3+0x113/0x270
[ 356.129192][ C0] ? __stack_depot_save+0x36/0x480
[ 356.129208][ C0] ? __cfi_bpf_trace_run3+0x10/0x10
[ 356.129256][ C0] ? calc_wheel_index+0xce/0x8b0
[ 356.129275][ C0] ? timer_update_keys+0xb0/0xb0
[ 356.129293][ C0] ? debug_smp_processor_id+0x17/0x20
[ 356.129315][ C0] ? get_nohz_timer_target+0x74/0x540
[ 356.129330][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 356.129352][ C0] __bpf_trace_timer_start+0x2b/0x40
[ 356.129368][ C0] enqueue_timer+0x337/0x480
[ 356.129387][ C0] __mod_timer+0x79f/0xb30
[ 356.129402][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 356.129419][ C0] add_timer+0x68/0x80
[ 356.129435][ C0] __queue_delayed_work+0x173/0x200
[ 356.129454][ C0] queue_delayed_work_on+0xdb/0x150
[ 356.129473][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 356.129492][ C0] ? __wb_writeout_add+0x15b/0x290
[ 356.129507][ C0] __folio_end_writeback+0x637/0x710
[ 356.129524][ C0] ? __cfi___folio_end_writeback+0x10/0x10
[ 356.129540][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 356.129555][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 356.129571][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 356.129586][ C0] ? jbd2_journal_stop+0x816/0xc10
[ 356.129604][ C0] folio_end_writeback+0xa0/0x1e0
[ 356.129618][ C0] end_page_writeback+0x55/0x70
[ 356.129635][ C0] ext4_finish_bio+0x661/0x750
[ 356.129658][ C0] ext4_release_io_end+0xf2/0x2c0
[ 356.129680][ C0] ext4_end_io_rsv_work+0x4eb/0x600
[ 356.129702][ C0] ? __cfi_ext4_end_io_rsv_work+0x10/0x10
[ 356.129725][ C0] process_one_work+0x71f/0xc40
[ 356.129741][ C0] worker_thread+0xa29/0x11f0
[ 356.129755][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 356.129774][ C0] kthread+0x281/0x320
[ 356.129788][ C0] ? __cfi_worker_thread+0x10/0x10
[ 356.129801][ C0] ? __cfi_kthread+0x10/0x10
[ 356.129816][ C0] ret_from_fork+0x1f/0x30
[ 356.129835][ C0]
[ 507.071541][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz.2.1142:1511]
[ 507.079862][ C1] Modules linked in:
[ 507.083749][ C1] CPU: 1 PID: 1511 Comm: syz.2.1142 Not tainted syzkaller #0
[ 507.091093][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 507.101123][ C1] RIP: 0010:smp_call_function_many_cond+0x889/0x960
[ 507.107704][ C1] Code: 00 00 fc ff df 75 0a e8 f5 61 09 00 e9 38 ff ff ff f3 90 41 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff ff d2 61 09 00 eb e0 44 89 f9 80 e1 07 80 c1 03 38 c1 7c df 4c 89
[ 507.127283][ C1] RSP: 0018:ffffc90001fcf7c0 EFLAGS: 00000202
[ 507.133325][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888118ba1440
[ 507.141386][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 507.149397][ C1] RBP: ffffc90001fcf8f8 R08: dffffc0000000000 R09: ffffed103ee2721b
[ 507.157345][ C1] R10: 0000000000000000 R11: ffffffff813435c0 R12: 1ffff1103ee27218
[ 507.165314][ C1] R13: 1ffff1103ee07ae1 R14: 0000000000000000 R15: ffff8881f703d708
[ 507.173261][ C1] FS: 0000555580cab500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 507.182186][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 507.188741][ C1] CR2: 0000000000000000 CR3: 000000010fcdb000 CR4: 00000000003506a0
[ 507.196687][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 507.204645][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 507.212606][ C1] Call Trace:
[ 507.215860][ C1]
[ 507.218770][ C1] ? __cfi_do_sync_core+0x10/0x10
[ 507.223791][ C1] ? smp_call_function_many+0x40/0x40
[ 507.229137][ C1] ? enqueue_timer+0x16a/0x480
[ 507.233875][ C1] ? text_poke+0x30/0x30
[ 507.238095][ C1] ? text_poke_loc_init+0x349/0x570
[ 507.243363][ C1] ? __cfi_do_sync_core+0x10/0x10
[ 507.248362][ C1] on_each_cpu_cond_mask+0x43/0x80
[ 507.253448][ C1] text_poke_bp_batch+0x1cc/0x580
[ 507.258447][ C1] ? text_poke_loc_init+0x570/0x570
[ 507.263620][ C1] ? __kasan_check_write+0x14/0x20
[ 507.268715][ C1] ? mutex_lock+0x8d/0x1a0
[ 507.273113][ C1] ? __cfi_mutex_lock+0x10/0x10
[ 507.277957][ C1] ? enqueue_timer+0x16a/0x480
[ 507.282698][ C1] text_poke_finish+0x1a/0x30
[ 507.287367][ C1] arch_jump_label_transform_apply+0x15/0x30
[ 507.293422][ C1] __jump_label_update+0x37c/0x3a0
[ 507.298507][ C1] jump_label_update+0x39b/0x450
[ 507.303421][ C1] static_key_disable_cpuslocked+0xc9/0x1a0
[ 507.309287][ C1] static_key_disable+0x1a/0x30
[ 507.314109][ C1] tracepoint_probe_unregister+0x624/0x8b0
[ 507.319898][ C1] bpf_probe_unregister+0x61/0x70
[ 507.324900][ C1] bpf_raw_tp_link_release+0x63/0x90
[ 507.330422][ C1] bpf_link_free+0x13a/0x390
[ 507.334986][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 507.340506][ C1] ? bpf_link_put_deferred+0x20/0x20
[ 507.345770][ C1] ? task_work_add+0x250/0x330
[ 507.350506][ C1] ? __cfi_task_work_add+0x10/0x10
[ 507.355589][ C1] ? do_futex+0x2b9/0x420
[ 507.359886][ C1] bpf_link_release+0x15f/0x170
[ 507.364715][ C1] ? __cfi_bpf_link_release+0x10/0x10
[ 507.370085][ C1] __fput+0x1fc/0x8f0
[ 507.374055][ C1] ? _raw_spin_unlock+0x4c/0x70
[ 507.378897][ C1] ____fput+0x15/0x20
[ 507.382860][ C1] task_work_run+0x1db/0x240
[ 507.387428][ C1] ? __cfi_task_work_run+0x10/0x10
[ 507.392564][ C1] ? __cfi___close_range+0x10/0x10
[ 507.397668][ C1] exit_to_user_mode_loop+0x9b/0xb0
[ 507.402852][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 507.408298][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 507.413841][ C1] do_syscall_64+0x58/0xa0
[ 507.418309][ C1] ? clear_bhb_loop+0x30/0x80
[ 507.423000][ C1] ? clear_bhb_loop+0x30/0x80
[ 507.427654][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 507.433540][ C1] RIP: 0033:0x7fcbe378efc9
[ 507.437931][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 507.457517][ C1] RSP: 002b:00007fff12f18088 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 507.465903][ C1] RAX: 0000000000000000 RBX: 000000000003e795 RCX: 00007fcbe378efc9
[ 507.473849][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 507.481793][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000712f1837f
[ 507.489822][ C1] R10: 0000001b30f20000 R11: 0000000000000246 R12: 00007fcbe39e5fac
[ 507.497763][ C1] R13: 00007fcbe39e5fa0 R14: ffffffffffffffff R15: 0000000000000003
[ 507.505710][ C1]
[ 507.508722][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 507.513947][ C0] NMI backtrace for cpu 0
[ 507.513959][ C0] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0
[ 507.513975][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 507.513985][ C0] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work
[ 507.514015][ C0] RIP: 0010:kvm_wait+0xcc/0x140
[ 507.514037][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 45 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 507.514049][ C0] RSP: 0018:ffffc900002cf080 EFLAGS: 00000046
[ 507.514061][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f43dc2
[ 507.514073][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40
[ 507.514083][ C0] RBP: ffffc900002cf110 R08: dffffc0000000000 R09: ffffed103ee04f89
[ 507.514094][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001
[ 507.514105][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000059e10
[ 507.514117][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 507.514130][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 507.514140][ C0] CR2: 00007fff12f181a8 CR3: 000000011ff9b000 CR4: 00000000003506b0
[ 507.514155][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 507.514163][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 507.514173][ C0] Call Trace:
[ 507.514179][ C0]
[ 507.514187][ C0] ? __cfi_kvm_wait+0x10/0x10
[ 507.514226][ C0] ? pv_hash+0x86/0x150
[ 507.514254][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 507.514293][ C0] ? __kernel_text_address+0xd/0x30
[ 507.514334][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 507.514355][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 507.514378][ C0] _raw_spin_lock_irqsave+0x108/0x110
[ 507.514393][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 507.514432][ C0] ? kasan_save_stack+0x4c/0x60
[ 507.514448][ C0] ? kasan_save_stack+0x3a/0x60
[ 507.514463][ C0] ? __kasan_record_aux_stack+0xb6/0xc0
[ 507.514483][ C0] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 507.514504][ C0] ? kvfree_call_rcu+0x95/0x7a0
[ 507.514522][ C0] lock_timer_base+0x127/0x270
[ 507.514540][ C0] __mod_timer+0x10a/0xb30
[ 507.514555][ C0] ? kthread+0x281/0x320
[ 507.514570][ C0] ? ret_from_fork+0x1f/0x30
[ 507.514589][ C0] add_timer+0x68/0x80
[ 507.514605][ C0] __queue_delayed_work+0x173/0x200
[ 507.514625][ C0] queue_delayed_work_on+0xdb/0x150
[ 507.514643][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 507.514664][ C0] kvfree_call_rcu+0x436/0x7a0
[ 507.514682][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 507.514699][ C0] ? longest_prefix_match+0x337/0x640
[ 507.514717][ C0] trie_delete_elem+0x572/0x720
[ 507.514734][ C0] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 507.514749][ C0] bpf_trace_run3+0x113/0x270
[ 507.514769][ C0] ? __stack_depot_save+0x36/0x480
[ 507.514783][ C0] ? __cfi_bpf_trace_run3+0x10/0x10
[ 507.514802][ C0] ? calc_wheel_index+0xce/0x8b0
[ 507.514821][ C0] ? timer_update_keys+0xb0/0xb0
[ 507.514839][ C0] ? debug_smp_processor_id+0x17/0x20
[ 507.514862][ C0] ? get_nohz_timer_target+0x74/0x540
[ 507.514877][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 507.514899][ C0] __bpf_trace_timer_start+0x2b/0x40
[ 507.514915][ C0] enqueue_timer+0x337/0x480
[ 507.514934][ C0] __mod_timer+0x79f/0xb30
[ 507.514949][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 507.514967][ C0] add_timer+0x68/0x80
[ 507.514982][ C0] __queue_delayed_work+0x173/0x200
[ 507.515001][ C0] queue_delayed_work_on+0xdb/0x150
[ 507.515020][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 507.515039][ C0] ? __wb_writeout_add+0x15b/0x290
[ 507.515054][ C0] __folio_end_writeback+0x637/0x710
[ 507.515072][ C0] ? __cfi___folio_end_writeback+0x10/0x10
[ 507.515088][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 507.515104][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 507.515119][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 507.515135][ C0] ? jbd2_journal_stop+0x816/0xc10
[ 507.515153][ C0] folio_end_writeback+0xa0/0x1e0
[ 507.515167][ C0] end_page_writeback+0x55/0x70
[ 507.515184][ C0] ext4_finish_bio+0x661/0x750
[ 507.515207][ C0] ext4_release_io_end+0xf2/0x2c0
[ 507.515229][ C0] ext4_end_io_rsv_work+0x4eb/0x600
[ 507.515250][ C0] ? __cfi_ext4_end_io_rsv_work+0x10/0x10
[ 507.515273][ C0] process_one_work+0x71f/0xc40
[ 507.515289][ C0] worker_thread+0xa29/0x11f0
[ 507.515303][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 507.515322][ C0] kthread+0x281/0x320
[ 507.515336][ C0] ? __cfi_worker_thread+0x10/0x10
[ 507.515349][ C0] ? __cfi_kthread+0x10/0x10
[ 507.515364][ C0] ret_from_fork+0x1f/0x30
[ 507.515383][ C0]