last executing test programs:
784.892531ms ago: executing program 1 (id=2):
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f00000002c0)={0x3f})
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
write$uinput_user_dev(r0, 0x0, 0x0)
739.433362ms ago: executing program 1 (id=5):
r0 = socket(0x10, 0x3, 0x9)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x7fffffffffffffff)
landlock_restrict_self(0xffffffffffffffff, 0xe)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0)
setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0)
write(r2, &(0x7f0000000140)='100', 0x3)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='1', 0x1)
665.693294ms ago: executing program 0 (id=1):
r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x18b1, 0x37, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x3, "", [{{0x9, 0x4, 0x0, 0x6, 0xc, 0x3, 0x0, 0x1, 0x0, {0x9, 0x21, 0xa, 0xc, 0x1, {0x22, 0x28}}, {{{0x9, 0x5, 0x81, 0x3, 0x400, 0x0, 0xb, 0xfe}}}}}]}}]}}, 0x0)
syz_usb_control_io$hid(r0, 0x0, 0x0)
481.256498ms ago: executing program 3 (id=4):
r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000206d049cc20000000000010902a400010000000009040000010300000009210000000122050009058103"], 0x0)
syz_usb_control_io(r0, 0x0, 0x0)
455.001779ms ago: executing program 1 (id=12):
r0 = socket(0x10, 0x3, 0x9)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x7fffffffffffffff)
landlock_restrict_self(0xffffffffffffffff, 0xe)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0)
setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0)
write(r2, &(0x7f0000000140)='100', 0x3)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0)
write(r3, &(0x7f0000000280)='1', 0x1)
1.9569ms ago: executing program 2 (id=3):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000001c0)="0fc7284625c87dc07148b8b9000000000000000f23d00f21f835100000070f23f848b8bcc585fc2fd3c5080f23d00f21f835000000080f23f8660fc7b374000000450fc7720ec48189c6168bc744240060000000c744240200380000ff2c2466baf80cb808122188ef66bafc0ced66ba610066ed", 0x74}], 0x1, 0xb, 0x0, 0x0)
ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000005700)=@vmx={0x0, 0x0, 0x2080})
ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020660b, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
0s ago: executing program 1 (id=14):
r0 = socket(0x10, 0x3, 0x9)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x7fffffffffffffff)
landlock_restrict_self(0xffffffffffffffff, 0xe)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff)
mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0)
setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0)
openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0)
write(r2, &(0x7f0000000280)='1', 0x1)
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts.
[ 22.760289][ T36] audit: type=1400 audit(1785332498.050:64): avc: denied { mounton } for pid=287 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
[ 22.763866][ T287] cgroup: Unknown subsys name 'net'
[ 22.783045][ T36] audit: type=1400 audit(1785332498.050:65): avc: denied { mount } for pid=287 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
[ 22.810328][ T36] audit: type=1400 audit(1785332498.090:66): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 22.810837][ T287] cgroup: Unknown subsys name 'devices'
[ 22.935559][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 22.941204][ T287] cgroup: Unknown subsys name 'rlimit'
[ 23.057057][ T36] audit: type=1400 audit(1785332498.350:67): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 23.080285][ T36] audit: type=1400 audit(1785332498.350:68): avc: denied { mounton } for pid=287 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
[ 23.105139][ T36] audit: type=1400 audit(1785332498.350:69): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 23.129155][ T289] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 23.138010][ T36] audit: type=1400 audit(1785332498.430:70): avc: denied { relabelto } for pid=289 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 23.163488][ T36] audit: type=1400 audit(1785332498.430:71): avc: denied { write } for pid=289 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 23.235109][ T36] audit: type=1400 audit(1785332498.530:72): avc: denied { read } for pid=287 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 23.236360][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 23.260653][ T36] audit: type=1400 audit(1785332498.530:73): avc: denied { open } for pid=287 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 24.611732][ T297] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.618906][ T297] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.626144][ T297] bridge_slave_0: entered allmulticast mode
[ 24.632412][ T297] bridge_slave_0: entered promiscuous mode
[ 24.641757][ T297] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.648906][ T297] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.656020][ T297] bridge_slave_1: entered allmulticast mode
[ 24.662247][ T297] bridge_slave_1: entered promiscuous mode
[ 24.696231][ T295] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.703344][ T295] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.710402][ T295] bridge_slave_0: entered allmulticast mode
[ 24.716761][ T295] bridge_slave_0: entered promiscuous mode
[ 24.728405][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.735495][ T294] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.742555][ T294] bridge_slave_0: entered allmulticast mode
[ 24.748916][ T294] bridge_slave_0: entered promiscuous mode
[ 24.755175][ T295] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.762229][ T295] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.769349][ T295] bridge_slave_1: entered allmulticast mode
[ 24.775658][ T295] bridge_slave_1: entered promiscuous mode
[ 24.784749][ T296] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.791820][ T296] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.798974][ T296] bridge_slave_0: entered allmulticast mode
[ 24.805247][ T296] bridge_slave_0: entered promiscuous mode
[ 24.811503][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.818594][ T294] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.825725][ T294] bridge_slave_1: entered allmulticast mode
[ 24.831959][ T294] bridge_slave_1: entered promiscuous mode
[ 24.848979][ T296] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.856066][ T296] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.863136][ T296] bridge_slave_1: entered allmulticast mode
[ 24.869519][ T296] bridge_slave_1: entered promiscuous mode
[ 25.021996][ T294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.029093][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.036434][ T294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.043511][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.051796][ T295] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.058883][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.066200][ T295] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.073243][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.098537][ T297] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.105652][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.112931][ T297] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.119991][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.137920][ T296] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.145183][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.152464][ T296] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.159551][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.169290][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.176585][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.183929][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.191098][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.198659][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.206189][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.213497][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.220699][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.232319][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.239421][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.255829][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.263051][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.310016][ T295] veth0_vlan: entered promiscuous mode
[ 25.327506][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.334638][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.342915][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.350008][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.357992][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.365070][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.372620][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.379695][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.399096][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.406267][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.419605][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.426706][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.435022][ T295] veth1_macvtap: entered promiscuous mode
[ 25.485896][ T294] veth0_vlan: entered promiscuous mode
[ 25.493425][ T295] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 25.520733][ T297] veth0_vlan: entered promiscuous mode
[ 25.536695][ T294] veth1_macvtap: entered promiscuous mode
[ 25.548100][ T296] veth0_vlan: entered promiscuous mode
[ 25.573507][ T297] veth1_macvtap: entered promiscuous mode
[ 25.590407][ T296] veth1_macvtap: entered promiscuous mode
[ 25.655020][ T53] FAULT_INJECTION: forcing a failure.
[ 25.655020][ T53] name failslab, interval 1, probability 1, space 0, times 100
[ 25.659717][ T111] FAULT_INJECTION: forcing a failure.
[ 25.659717][ T111] name failslab, interval 1, probability 1, space 0, times 100
[ 25.670196][ T315] FAULT_INJECTION: forcing a failure.
[ 25.670196][ T315] name failslab, interval 1, probability 1, space 0, times 100
[ 25.681758][ T297] FAULT_INJECTION: forcing a failure.
[ 25.681758][ T297] name failslab, interval 1, probability 1, space 0, times 100
[ 25.698445][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u8:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.698524][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.698564][ T53] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.698662][ T53] Call Trace:
[ 25.698675][ T53]
[ 25.698701][ T53] __dump_stack+0x21/0x30
[ 25.698782][ T53] dump_stack_lvl+0x140/0x1c0
[ 25.698853][ T53] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.698933][ T53] dump_stack+0x19/0x20
[ 25.699003][ T53] should_fail_ex+0x3c2/0x510
[ 25.699067][ T53] ? ___neigh_create+0x741/0x2100
[ 25.699137][ T53] should_failslab+0xac/0x100
[ 25.699220][ T53] __kmalloc_noprof+0x69/0x510
[ 25.699297][ T53] ? ___neigh_create+0x741/0x2100
[ 25.699366][ T53] ? ip6t_do_table+0x1355/0x1510
[ 25.699417][ T53] ___neigh_create+0x741/0x2100
[ 25.699479][ T53] ? __kasan_check_read+0x15/0x20
[ 25.699529][ T53] ? selinux_ip_postroute+0x291/0xfe0
[ 25.699604][ T53] __neigh_create+0x72/0xb0
[ 25.699671][ T53] ip6_finish_output2+0xba2/0x1990
[ 25.699752][ T53] ? __cfi_ip6_finish_output2+0x10/0x10
[ 25.699835][ T53] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 25.699896][ T53] ip6_finish_output+0x535/0xaf0
[ 25.699964][ T53] ip6_output+0x1fe/0x420
[ 25.700025][ T53] ? __cfi_ip6_output+0x10/0x10
[ 25.700105][ T53] ? __cfi_ip6_finish_output+0x10/0x10
[ 25.700162][ T53] ? __cfi_ip6t_do_table+0x10/0x10
[ 25.700255][ T53] ? __cfi_ip6_output+0x10/0x10
[ 25.700316][ T53] ndisc_send_skb+0x777/0xca0
[ 25.700376][ T53] ? __cfi_ndisc_send_skb+0x10/0x10
[ 25.700437][ T53] ? __cfi_dst_output+0x10/0x10
[ 25.700484][ T53] ? ndisc_ns_create+0x6af/0x8d0
[ 25.700531][ T53] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 25.700632][ T53] ndisc_send_ns+0xd8/0x160
[ 25.700691][ T53] ? __cfi_ndisc_send_ns+0x10/0x10
[ 25.700759][ T53] addrconf_dad_work+0xa0e/0x1550
[ 25.700820][ T53] ? __cfi_addrconf_dad_work+0x10/0x10
[ 25.700878][ T53] ? wake_up_process+0x14/0x20
[ 25.700929][ T53] ? kick_pool+0x3b7/0x540
[ 25.701012][ T53] process_scheduled_works+0x7f7/0x1060
[ 25.701091][ T53] worker_thread+0xc99/0x13f0
[ 25.701144][ T53] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.701210][ T53] ? __kasan_check_read+0x15/0x20
[ 25.701262][ T53] kthread+0x2c7/0x360
[ 25.701321][ T53] ? __cfi_worker_thread+0x10/0x10
[ 25.701379][ T53] ? __cfi_kthread+0x10/0x10
[ 25.701432][ T53] ret_from_fork+0x67/0xa0
[ 25.701518][ T53] ? __cfi_kthread+0x10/0x10
[ 25.701603][ T53] ret_from_fork_asm+0x1a/0x30
[ 25.701661][ T53]
[ 25.712322][ T315] CPU: 1 UID: 0 PID: 315 Comm: syz.1.5 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.712405][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.712455][ T315] Call Trace:
[ 25.712469][ T315]
[ 25.712496][ T315] __dump_stack+0x21/0x30
[ 25.712599][ T315] dump_stack_lvl+0x140/0x1c0
[ 25.712674][ T315] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.712758][ T315] dump_stack+0x19/0x20
[ 25.712833][ T315] should_fail_ex+0x3c2/0x510
[ 25.712891][ T315] ? copy_splice_read+0x18f/0xca0
[ 25.712956][ T315] should_failslab+0xac/0x100
[ 25.713022][ T315] __kmalloc_noprof+0x69/0x510
[ 25.713090][ T315] ? copy_splice_read+0x18f/0xca0
[ 25.713157][ T315] copy_splice_read+0x18f/0xca0
[ 25.713226][ T315] ? __cfi_copy_splice_read+0x10/0x10
[ 25.713298][ T315] ? sysvec_apic_timer_interrupt+0x50/0x90
[ 25.713395][ T315] ? __cfi_splice_to_socket+0x10/0x10
[ 25.713476][ T315] ? direct_splice_actor+0x384/0x4b0
[ 25.713552][ T315] ? __cfi_copy_splice_read+0x10/0x10
[ 25.713612][ T315] splice_direct_to_actor+0x40e/0xbf0
[ 25.713689][ T315] ? __cfi_direct_splice_actor+0x10/0x10
[ 25.713775][ T315] ? __cfi_splice_direct_to_actor+0x10/0x10
[ 25.713858][ T315] do_splice_direct+0x196/0x290
[ 25.713929][ T315] ? __cfi_do_splice_direct+0x10/0x10
[ 25.714000][ T315] ? __cfi_direct_file_splice_eof+0x10/0x10
[ 25.714091][ T315] ? security_file_permission+0x38/0xf0
[ 25.714190][ T315] ? rw_verify_area+0xac/0x230
[ 25.714250][ T315] do_sendfile+0x511/0xed0
[ 25.714343][ T315] ? vfs_writev+0xe90/0xe90
[ 25.714413][ T315] ? __se_sys_futex+0x13c/0x320
[ 25.714494][ T315] __x64_sys_sendfile64+0x19d/0x200
[ 25.714574][ T315] ? __cfi___x64_sys_sendfile64+0x10/0x10
[ 25.714664][ T315] ? switch_fpu_return+0x12/0x20
[ 25.714753][ T315] x64_sys_call+0xa26/0x2ee0
[ 25.714819][ T315] do_syscall_64+0x57/0xf0
[ 25.714894][ T315] ? clear_bhb_loop+0x50/0xa0
[ 25.714976][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.715044][ T315] RIP: 0033:0x7ffb4a39de99
[ 25.715096][ T315] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 25.715147][ T315] RSP: 002b:00007ffb4b2cc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 25.715210][ T315] RAX: ffffffffffffffda RBX: 00007ffb4a625fa0 RCX: 00007ffb4a39de99
[ 25.715252][ T315] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003
[ 25.715291][ T315] RBP: 00007ffb4a433eaf R08: 0000000000000000 R09: 0000000000000000
[ 25.715347][ T315] R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 25.715382][ T315] R13: 00007ffb4a626038 R14: 00007ffb4a625fa0 R15: 00007ffe3abf1fb8
[ 25.715434][ T315]
[ 25.763434][ T111] CPU: 1 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.763492][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.763505][ T111] Call Trace:
[ 25.763512][ T111]
[ 25.763519][ T111] __dump_stack+0x21/0x30
[ 25.763559][ T111] dump_stack_lvl+0x140/0x1c0
[ 25.763587][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.763616][ T111] ? __cfi_copy_page_range+0x10/0x10
[ 25.763639][ T111] dump_stack+0x19/0x20
[ 25.763667][ T111] should_fail_ex+0x3c2/0x510
[ 25.763724][ T111] should_failslab+0xac/0x100
[ 25.763833][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 25.763894][ T111] ? vm_area_dup+0x3f/0x560
[ 25.763970][ T111] vm_area_dup+0x3f/0x560
[ 25.764029][ T111] ? copy_mm+0xaae/0x1da0
[ 25.764104][ T111] copy_mm+0xb16/0x1da0
[ 25.764186][ T111] ? copy_signal+0x6a0/0x6a0
[ 25.764256][ T111] ? _raw_spin_lock+0x92/0x120
[ 25.764315][ T111] ? __asan_memset+0x39/0x50
[ 25.764372][ T111] ? __init_rwsem+0x110/0x1f0
[ 25.764444][ T111] ? copy_signal+0x4d5/0x6a0
[ 25.764512][ T111] copy_process+0x12a4/0x3350
[ 25.764630][ T111] ? __cfi_copy_process+0x10/0x10
[ 25.764705][ T111] ? selinux_socket_setsockopt+0x324/0x3d0
[ 25.764777][ T111] ? __kasan_check_write+0x18/0x20
[ 25.764838][ T111] kernel_clone+0x233/0x810
[ 25.764909][ T111] ? _raw_spin_lock_irq+0x93/0x120
[ 25.764971][ T111] ? __cfi_kernel_clone+0x10/0x10
[ 25.765037][ T111] ? __kasan_check_write+0x18/0x20
[ 25.765097][ T111] ? recalc_sigpending+0x16c/0x1d0
[ 25.765173][ T111] __x64_sys_clone+0x1b7/0x230
[ 25.765271][ T111] ? _copy_to_user+0x7d/0xa0
[ 25.765345][ T111] ? __cfi___x64_sys_clone+0x10/0x10
[ 25.765419][ T111] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 25.765511][ T111] ? __kasan_check_read+0x15/0x20
[ 25.765572][ T111] x64_sys_call+0x2b3c/0x2ee0
[ 25.765624][ T111] do_syscall_64+0x57/0xf0
[ 25.765685][ T111] ? clear_bhb_loop+0x50/0xa0
[ 25.765764][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.765846][ T111] RIP: 0033:0x7f13a78f1636
[ 25.765888][ T111] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 25.765936][ T111] RSP: 002b:00007ffce6aeacb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 25.765989][ T111] RAX: ffffffffffffffda RBX: 00007ffce6aeacb8 RCX: 00007f13a78f1636
[ 25.766039][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 25.766072][ T111] RBP: 0000561fc0a8d2c0 R08: 0000000000000000 R09: 0000561fc0cc3020
[ 25.766113][ T111] R10: 00007f13a7f5eb50 R11: 0000000000000246 R12: 00007ffce6aeb070
[ 25.766151][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 25.766192][ T111]
[ 25.772104][ T111] udevd[111]: fork of child failed: Cannot allocate memory
[ 25.806074][ T297] CPU: 0 UID: 0 PID: 297 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.806158][ T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.806187][ T297] Call Trace:
[ 25.806199][ T297]
[ 25.806223][ T297] __dump_stack+0x21/0x30
[ 25.806310][ T297] dump_stack_lvl+0x140/0x1c0
[ 25.806377][ T297] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.806442][ T297] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.806515][ T297] dump_stack+0x19/0x20
[ 25.806597][ T297] should_fail_ex+0x3c2/0x510
[ 25.806678][ T297] should_failslab+0xac/0x100
[ 25.806733][ T297] __kmalloc_node_noprof+0x69/0x500
[ 25.806782][ T297] ? __kvmalloc_node_noprof+0x128/0x300
[ 25.806862][ T297] __kvmalloc_node_noprof+0x128/0x300
[ 25.806937][ T297] ? __kasan_kmalloc+0x96/0xb0
[ 25.806994][ T297] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 25.807078][ T297] ? xt_replace_table+0x9d/0x880
[ 25.807128][ T297] xt_replace_table+0x1a6/0x880
[ 25.807183][ T297] xt_register_table+0x22d/0x5f0
[ 25.807232][ T297] ip6t_register_table+0x164/0x7d0
[ 25.807282][ T297] ? __asan_memcpy+0x5a/0x80
[ 25.807330][ T297] ? __cfi_ip6t_register_table+0x10/0x10
[ 25.807386][ T297] ip6table_filter_table_init+0x7c/0xc0
[ 25.807441][ T297] xt_find_table_lock+0x36f/0x460
[ 25.807489][ T297] xt_request_find_table_lock+0x2b/0x100
[ 25.807541][ T297] do_ip6t_get_ctl+0x6f3/0x1210
[ 25.807613][ T297] ? __cfi_do_ip6t_get_ctl+0x10/0x10
[ 25.807662][ T297] ? __kasan_check_write+0x18/0x20
[ 25.807712][ T297] ? __asan_set_shadow_00+0x12/0x20
[ 25.807789][ T297] ? do_ipv6_getsockopt+0x109c/0x1fd0
[ 25.807840][ T297] ? __cfi_do_ipv6_getsockopt+0x10/0x10
[ 25.807889][ T297] ? security_file_permission+0xb0/0xf0
[ 25.807993][ T297] ? kasan_save_track+0x4f/0x80
[ 25.808094][ T297] ? kasan_save_alloc_info+0x3a/0x50
[ 25.808173][ T297] ? kmem_cache_alloc_noprof+0x1bf/0x410
[ 25.808213][ T297] ? security_file_alloc+0x49/0x220
[ 25.808301][ T297] ? init_file+0x9e/0x210
[ 25.808411][ T297] ? alloc_empty_file+0xd9/0x270
[ 25.808477][ T297] ? alloc_file_pseudo+0x142/0x1f0
[ 25.808551][ T297] ? do_syscall_64+0x57/0xf0
[ 25.808618][ T297] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.808687][ T297] ? avc_has_perm_noaudit+0x26b/0x360
[ 25.808754][ T297] ? __asan_memcpy+0x5a/0x80
[ 25.808806][ T297] ? avc_has_perm_noaudit+0x289/0x360
[ 25.808873][ T297] ? __kasan_check_write+0x18/0x20
[ 25.808924][ T297] ? mutex_unlock+0x90/0x240
[ 25.808995][ T297] ? __cfi_mutex_unlock+0x10/0x10
[ 25.809076][ T297] ? __cfi_avc_has_perm+0x10/0x10
[ 25.809138][ T297] nf_getsockopt+0x288/0x2b0
[ 25.809206][ T297] ipv6_getsockopt+0x203/0x2b0
[ 25.809261][ T297] ? security_file_permission+0xb0/0xf0
[ 25.809339][ T297] ? __cfi_ipv6_getsockopt+0x10/0x10
[ 25.809398][ T297] tcp_getsockopt+0x106/0x130
[ 25.809458][ T297] ? errseq_sample+0x48/0x70
[ 25.809530][ T297] sock_common_getsockopt+0xaf/0xd0
[ 25.809593][ T297] ? __cfi_sock_common_getsockopt+0x10/0x10
[ 25.809654][ T297] do_sock_getsockopt+0x3a1/0x6c0
[ 25.809724][ T297] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 25.809816][ T297] ? __cfi_do_sock_getsockopt+0x10/0x10
[ 25.809876][ T297] __x64_sys_getsockopt+0x1d4/0x280
[ 25.809938][ T297] x64_sys_call+0x10db/0x2ee0
[ 25.809988][ T297] do_syscall_64+0x57/0xf0
[ 25.810049][ T297] ? clear_bhb_loop+0x50/0xa0
[ 25.810119][ T297] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 25.810204][ T297] RIP: 0033:0x7febfb19f66a
[ 25.810252][ T297] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7
[ 25.810296][ T297] RSP: 002b:00007ffd8878bf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 25.810355][ T297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007febfb19f66a
[ 25.810394][ T297] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
[ 25.810425][ T297] RBP: 0000000000000029 R08: 00007ffd8878bf2c R09: 0000000000000000
[ 25.810463][ T297] R10: 00007febfb3ebe08 R11: 0000000000000246 R12: 00007febfb2348fd
[ 25.810501][ T297] R13: 00007febfb3edfc0 R14: 00007febfb3ebe08 R15: 00007febfb3ebe00
[ 25.810538][ T297]
[ 25.827112][ T297] FAULT_INJECTION: forcing a failure.
[ 25.827112][ T297] name failslab, interval 1, probability 1, space 0, times 93
[ 25.833090][ T296] FAULT_INJECTION: forcing a failure.
[ 25.833090][ T296] name failslab, interval 1, probability 1, space 0, times 93
[ 25.834255][ T66] FAULT_INJECTION: forcing a failure.
[ 25.834255][ T66] name failslab, interval 1, probability 1, space 0, times 93
[ 25.839960][ T310] FAULT_INJECTION: forcing a failure.
[ 25.839960][ T310] name failslab, interval 1, probability 1, space 0, times 92
[ 25.845106][ T66] CPU: 0 UID: 0 PID: 66 Comm: kworker/0:2 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.845188][ T66] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.845227][ T66] Workqueue: mld mld_ifc_work
[ 25.845300][ T66] Call Trace:
[ 25.845319][ T66]
[ 25.845341][ T66] __dump_stack+0x21/0x30
[ 25.845431][ T66] dump_stack_lvl+0x140/0x1c0
[ 25.845503][ T66] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.845573][ T66] ? tg_unthrottle_up+0x9b0/0x9b0
[ 25.845647][ T66] dump_stack+0x19/0x20
[ 25.845724][ T66] should_fail_ex+0x3c2/0x510
[ 25.845797][ T66] should_failslab+0xac/0x100
[ 25.845875][ T66] kmem_cache_alloc_node_noprof+0x45/0x420
[ 25.845931][ T66] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 25.845997][ T66] ? __alloc_skb+0x10c/0x360
SYZFAIL: pipe failed
(errno 12: Cannot allocate memory)
[ 25.846070][ T66] __alloc_skb+0x10c/0x360
[ 25.846166][ T66] mld_newpack+0x162/0xa10
[ 25.846226][ T66] ? __switch_to+0xc6b/0x1320
[ 25.846293][ T66] ? mld_sendpack+0xd10/0xd10
[ 25.846350][ T66] ? __cfi___switch_to+0x10/0x10
[ 25.846421][ T66] ? kthread_data+0x54/0xc0
** 13 printk messages dropped **
[ 25.847287][ T66] ret_from_fork+0x67/0xa0
[ 25.847364][ T66] ? __cfi_kthread+0x10/0x10
[ 25.847427][ T66] ret_from_fork_asm+0x1a/0x30
[ 25.847495][ T66]
[ 25.849558][ T297] CPU: 0 UID: 0 PID: 297 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.849624][ T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.849653][ T297] Call Trace:
[ 25.849670][ T297]
[ 25.849688][ T297] __dump_stack+0x21/0x30
** 158 printk messages dropped **
[ 25.896168][ C0] dst_alloc+0x13c/0x240
[ 25.896218][ C0] ip6_pol_route+0xb18/0x1370
** 1 printk messages dropped **
[ 25.896408][ C0] ? __cfi_ip6_pol_route+0x10/0x10
[ 25.896489][ C0] ? __kasan_check_read+0x15/0x20
[ 25.896558][ C0] ? psi_group_change+0xab6/0x10a0
[ 25.896666][ C0] ip6_pol_route_input+0x5a/0x80
** 44 printk messages dropped **
[ 25.899632][ C0] ip6_output+0x1fe/0x420
** 2 printk messages dropped **
[ 25.899803][ C0] ? __cfi_ip6table_mangle_hook+0x10/0x10
[ 25.899862][ C0] ? __cfi_ip6_output+0x10/0x10
[ 25.899919][ C0] ndisc_send_skb+0x777/0xca0
[ 25.899973][ C0] ? __cfi_ndisc_send_skb+0x10/0x10
[ 25.900037][ C0] ? __cfi_dst_output+0x10/0x10
** 19 printk messages dropped **
[ 25.901331][ T66] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
** 32 printk messages dropped **
[ 25.903352][ T66] ? __cfi_kthread+0x10/0x10
** 11 printk messages dropped **
[ 25.926649][ T111] dump_stack+0x19/0x20
** 35 printk messages dropped **
[ 25.929211][ T111] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 25.929249][ T111] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 25.929283][ T111] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 25.929325][ T111]
[ 25.929500][ T111] udevd[111]: could not touch /run/udev/queue: Cannot allocate memory
[ 25.930944][ T310] CPU: 1 UID: 0 PID: 310 Comm: kworker/1:2 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.931027][ T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.931075][ T310] Workqueue: mld mld_ifc_work
[ 25.931139][ T310] Call Trace:
[ 25.931151][ T310]
[ 25.931172][ T310] __dump_stack+0x21/0x30
[ 25.931256][ T310] dump_stack_lvl+0x140/0x1c0
[ 25.931365][ T310] ? __cfi_dump_stack_lvl+0x10/0x10
[ 25.931448][ T310] dump_stack+0x19/0x20
[ 25.931531][ T310] should_fail_ex+0x3c2/0x510
[ 25.931595][ T310] ? __cfi_ip6_dst_gc+0x10/0x10
[ 25.931658][ T310] should_failslab+0xac/0x100
[ 25.931731][ T310] kmem_cache_alloc_noprof+0x42/0x410
[ 25.931785][ T310] ? kasan_save_alloc_info+0x3a/0x50
[ 25.931869][ T310] ? dst_alloc+0x13c/0x240
[ 25.931930][ T310] ? __cfi_ip6_dst_gc+0x10/0x10
[ 25.931995][ T310] dst_alloc+0x13c/0x240
[ 25.932062][ T310] icmp6_dst_alloc+0xef/0x4f0
[ 25.932139][ T310] mld_sendpack+0x5ac/0xd10
[ 25.932210][ T310] ? add_grec+0x1400/0x1400
[ 25.932267][ T310] ? add_grec+0xfa8/0x1400
[ 25.932329][ T310] ? __asan_memcpy+0x5a/0x80
[ 25.932411][ T310] ? __cfi_mutex_lock+0x10/0x10
[ 25.932508][ T310] mld_ifc_work+0x7cc/0xc40
[ 25.932571][ T310] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 25.932636][ T310] process_scheduled_works+0x7f7/0x1060
[ 25.932713][ T310] worker_thread+0xc99/0x13f0
[ 25.932776][ T310] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 25.932840][ T310] ? __kasan_check_read+0x15/0x20
[ 25.932900][ T310] kthread+0x2c7/0x360
[ 25.932956][ T310] ? __cfi_worker_thread+0x10/0x10
[ 25.933017][ T310] ? __cfi_kthread+0x10/0x10
[ 25.933077][ T310] ret_from_fork+0x67/0xa0
[ 25.933159][ T310] ? __cfi_kthread+0x10/0x10
[ 25.933233][ T310] ret_from_fork_asm+0x1a/0x30
[ 25.933286][ T310]
[ 25.938069][ T100] FAULT_INJECTION: forcing a failure.
[ 25.938069][ T100] name failslab, interval 1, probability 1, space 0, times 83
[ 25.953347][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 25.959382][ T296] FAULT_INJECTION: forcing a failure.
[ 25.959382][ T296] name failslab, interval 1, probability 1, space 0, times 83
[ 25.972995][ T312] FAULT_INJECTION: forcing a failure.
[ 25.972995][ T312] name failslab, interval 1, probability 1, space 0, times 83
[ 25.986503][ T53] FAULT_INJECTION: forcing a failure.
[ 25.986503][ T53] name failslab, interval 1, probability 1, space 0, times 83
[ 25.995987][ T111] FAULT_INJECTION: forcing a failure.
[ 25.995987][ T111] name failslab, interval 1, probability 1, space 0, times 83
[ 25.999743][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u8:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 25.999840][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 25.999872][ T53] Workqueue: ipv6_addrconf addrconf_dad_work
[ 25.999947][ T53] Call Trace:
[ 25.999967][ T53]
[ 25.999988][ T53] __dump_stack+0x21/0x30
[ 26.000074][ T53] dump_stack_lvl+0x140/0x1c0
[ 26.000148][ T53] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.000214][ T53] ? ip6_output+0x1fe/0x420
[ 26.000277][ T53] ? __cfi_ip6_output+0x10/0x10
[ 26.000333][ T53] dump_stack+0x19/0x20
[ 26.000399][ T53] should_fail_ex+0x3c2/0x510
[ 26.000455][ T53] should_failslab+0xac/0x100
[ 26.000527][ T53] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.000584][ T53] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 26.000641][ T53] ? __alloc_skb+0x10c/0x360
[ 26.000706][ T53] __alloc_skb+0x10c/0x360
[ 26.000772][ T53] ndisc_ns_create+0x2c0/0x8d0
[ 26.000826][ T53] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 26.000883][ T53] ? __mod_timer+0x881/0xd20
[ 26.000938][ T53] ? __cfi_ndisc_ns_create+0x10/0x10
[ 26.000994][ T53] ndisc_send_ns+0xbb/0x160
[ 26.001046][ T53] ? __cfi_ndisc_send_ns+0x10/0x10
[ 26.001114][ T53] addrconf_dad_work+0xa0e/0x1550
[ 26.001188][ T53] ? __cfi_addrconf_dad_work+0x10/0x10
[ 26.001261][ T53] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.001313][ T53] ? kick_pool+0xb9/0x540
[ 26.001374][ T53] process_scheduled_works+0x7f7/0x1060
[ 26.001450][ T53] worker_thread+0xc99/0x13f0
[ 26.001528][ T53] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.001596][ T53] ? __kasan_check_read+0x15/0x20
[ 26.001647][ T53] kthread+0x2c7/0x360
[ 26.001708][ T53] ? __cfi_worker_thread+0x10/0x10
[ 26.001765][ T53] ? __cfi_kthread+0x10/0x10
[ 26.001825][ T53] ret_from_fork+0x67/0xa0
[ 26.001901][ T53] ? __cfi_kthread+0x10/0x10
[ 26.001955][ T53] ret_from_fork_asm+0x1a/0x30
[ 26.002015][ T53]
[ 26.004440][ T53] FAULT_INJECTION: forcing a failure.
[ 26.004440][ T53] name failslab, interval 1, probability 1, space 0, times 81
[ 26.023266][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.023348][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.023386][ T111] Call Trace:
[ 26.023408][ T111]
[ 26.023447][ T111] __dump_stack+0x21/0x30
[ 26.023526][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.023608][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.023710][ T111] dump_stack+0x19/0x20
[ 26.023782][ T111] should_fail_ex+0x3c2/0x510
[ 26.023852][ T111] should_failslab+0xac/0x100
[ 26.023929][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 26.023983][ T111] ? anon_vma_fork+0x1fc/0x610
[ 26.024052][ T111] anon_vma_fork+0x1fc/0x610
[ 26.024114][ T111] copy_mm+0xc14/0x1da0
[ 26.024179][ T111] ? copy_signal+0x6a0/0x6a0
[ 26.024250][ T111] ? _raw_spin_lock+0x92/0x120
[ 26.024314][ T111] ? __asan_memset+0x39/0x50
[ 26.024372][ T111] ? __init_rwsem+0x110/0x1f0
[ 26.024454][ T111] ? copy_signal+0x4d5/0x6a0
[ 26.024517][ T111] copy_process+0x12a4/0x3350
[ 26.024553][ T111] ? __cfi_copy_process+0x10/0x10
[ 26.024633][ T111] ? selinux_socket_setsockopt+0x324/0x3d0
[ 26.024707][ T111] ? __kasan_check_write+0x18/0x20
[ 26.024768][ T111] kernel_clone+0x233/0x810
[ 26.024840][ T111] ? _raw_spin_lock_irq+0x93/0x120
[ 26.024908][ T111] ? __cfi_kernel_clone+0x10/0x10
[ 26.025001][ T111] ? __kasan_check_write+0x18/0x20
[ 26.025076][ T111] ? recalc_sigpending+0x16c/0x1d0
[ 26.025139][ T111] __x64_sys_clone+0x1b7/0x230
[ 26.025221][ T111] ? _copy_to_user+0x7d/0xa0
[ 26.025293][ T111] ? __cfi___x64_sys_clone+0x10/0x10
[ 26.025366][ T111] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 26.025456][ T111] ? __kasan_check_read+0x15/0x20
[ 26.025511][ T111] x64_sys_call+0x2b3c/0x2ee0
[ 26.025575][ T111] do_syscall_64+0x57/0xf0
[ 26.025636][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.025709][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.025781][ T111] RIP: 0033:0x7f13a78f1636
[ 26.025831][ T111] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 26.025881][ T111] RSP: 002b:00007ffce6aeacb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 26.025934][ T111] RAX: ffffffffffffffda RBX: 00007ffce6aeacb8 RCX: 00007f13a78f1636
[ 26.025982][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 26.026014][ T111] RBP: 0000561fc0a8d2c0 R08: 0000000000000000 R09: 0000561fc0cc3020
[ 26.026063][ T111] R10: 00007f13a7f5eb50 R11: 0000000000000246 R12: 00007ffce6aeb070
[ 26.026105][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 26.026147][ T111]
[ 26.036428][ T312] CPU: 0 UID: 0 PID: 312 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.036510][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.036536][ T312] Call Trace:
[ 26.036557][ T312]
[ 26.036578][ T312] __dump_stack+0x21/0x30
[ 26.036671][ T312] dump_stack_lvl+0x140/0x1c0
[ 26.036742][ T312] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.036774][ T312] ? cred_has_capability+0x296/0x3a0
[ 26.036796][ T312] dump_stack+0x19/0x20
[ 26.036888][ T312] should_fail_ex+0x3c2/0x510
[ 26.036964][ T312] should_failslab+0xac/0x100
[ 26.037042][ T312] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.037104][ T312] ? __alloc_skb+0x10c/0x360
[ 26.037179][ T312] ? selinux_capable+0x38/0x50
[ 26.037251][ T312] __alloc_skb+0x10c/0x360
[ 26.037324][ T312] netlink_alloc_large_skb+0xf7/0x1b0
[ 26.037407][ T312] netlink_sendmsg+0x576/0xad0
[ 26.037466][ T312] ? __cfi_netlink_sendmsg+0x10/0x10
[ 26.037521][ T312] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.037579][ T312] ? security_socket_sendmsg+0x3d/0x100
[ 26.037663][ T312] ____sys_sendmsg+0x99e/0xa00
[ 26.037717][ T312] ? __import_iovec+0x3fa/0x7d0
[ 26.037799][ T312] ? __sys_sendmsg_sock+0x50/0x50
[ 26.037861][ T312] ? import_iovec+0x80/0xb0
[ 26.037941][ T312] ___sys_sendmsg+0x2a6/0x370
[ 26.038001][ T312] ? __sys_sendmsg+0x2a0/0x2a0
[ 26.038075][ T312] ? __kasan_check_read+0x15/0x20
[ 26.038135][ T312] __x64_sys_sendmsg+0x206/0x2e0
[ 26.038190][ T312] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 26.038269][ T312] ? __kasan_check_read+0x15/0x20
[ 26.038342][ T312] x64_sys_call+0x2a4c/0x2ee0
[ 26.038407][ T312] do_syscall_64+0x57/0xf0
[ 26.038475][ T312] ? clear_bhb_loop+0x50/0xa0
[ 26.038548][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.038627][ T312] RIP: 0033:0x7f13a78a7407
[ 26.038672][ T312] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.038734][ T312] RSP: 002b:00007ffce6aeacc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 26.038789][ T312] RAX: ffffffffffffffda RBX: 00007f13a7f5e880 RCX: 00007f13a78a7407
[ 26.038832][ T312] RDX: 0000000000000000 RSI: 00007ffce6aead20 RDI: 000000000000000c
[ 26.038873][ T312] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 26.038905][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000086
[ 26.038944][ T312] R13: 0000561fc0de4580 R14: 0000000000000000 R15: 0000000000000000
[ 26.038986][ T312]
[ 26.042167][ T111] udevd[111]: fork of child failed: Cannot allocate memory
[ 26.049743][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.049827][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.049867][ T100] Call Trace:
[ 26.049887][ T100]
[ 26.049908][ T100] __dump_stack+0x21/0x30
[ 26.049991][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.050060][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.050140][ T100] ? should_fail_ex+0x201/0x510
[ 26.050205][ T100] dump_stack+0x19/0x20
[ 26.050278][ T100] should_fail_ex+0x3c2/0x510
[ 26.050339][ T100] should_failslab+0xac/0x100
[ 26.050410][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.050477][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.050550][ T100] ? __alloc_skb+0x10c/0x360
[ 26.050623][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.050682][ T100] __alloc_skb+0x10c/0x360
[ 26.050757][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.050837][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.050906][ T100] ? __kasan_check_write+0x18/0x20
[ 26.050979][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.051049][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.051109][ T100] ? __kasan_check_write+0x18/0x20
[ 26.051162][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.051225][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.051319][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.051410][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.051492][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.051584][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.051645][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.051720][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.051803][ T100] __sys_sendto+0x68d/0x700
[ 26.051885][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.051974][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.052065][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.052154][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.052205][ T100] do_syscall_64+0x57/0xf0
[ 26.052260][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.052361][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.052438][ T100] RIP: 0033:0x7f4e51af6407
[ 26.052490][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.052550][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.052610][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.052654][ T100] RDX: 0000000000000049 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.052694][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.052727][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.052767][ T100] R13: 00007ffea0f9c0e0 R14: 000000000000002e R15: 00007ffea0f9c0e0
[ 26.052816][ T100]
[ 26.059075][ T100] FAULT_INJECTION: forcing a failure.
[ 26.059075][ T100] name failslab, interval 1, probability 1, space 0, times 77
[ 26.068237][ T111] FAULT_INJECTION: forcing a failure.
[ 26.068237][ T111] name failslab, interval 1, probability 1, space 0, times 76
[ 26.070204][ T321] FAULT_INJECTION: forcing a failure.
[ 26.070204][ T321] name failslab, interval 1, probability 1, space 0, times 76
[ 26.075470][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.075541][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.075582][ T296] Call Trace:
[ 26.075602][ T296]
[ 26.075622][ T296] __dump_stack+0x21/0x30
[ 26.075707][ T296] dump_stack_lvl+0x140/0x1c0
[ 26.075795][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.075878][ T296] ? should_fail_ex+0x201/0x510
[ 26.075935][ T296] ? selinux_kernfs_init_security+0x14b/0x4b0
[ 26.075998][ T296] dump_stack+0x19/0x20
[ 26.076073][ T296] should_fail_ex+0x3c2/0x510
[ 26.076137][ T296] should_failslab+0xac/0x100
[ 26.076210][ T296] kmem_cache_alloc_noprof+0x42/0x410
[ 26.076264][ T296] ? __kernfs_new_node+0xf1/0x740
[ 26.076343][ T296] __kernfs_new_node+0xf1/0x740
[ 26.076414][ T296] ? kernfs_new_node+0x280/0x280
[ 26.076487][ T296] ? snprintf+0xe9/0x140
[ 26.076535][ T296] kernfs_new_node+0x154/0x280
[ 26.076615][ T296] __kernfs_create_file+0x52/0x280
[ 26.076690][ T296] cgroup_addrm_files+0x775/0xac0
[ 26.076800][ T296] ? trace_raw_output_cgroup_rstat+0x1f0/0x1f0
[ 26.076895][ T296] ? delete_node+0x3df/0xa60
[ 26.076957][ T296] ? __radix_tree_replace+0x27c/0x310
[ 26.077029][ T296] ? __cfi_idr_replace+0x10/0x10
[ 26.077090][ T296] ? __kasan_check_write+0x18/0x20
[ 26.077145][ T296] css_populate_dir+0x12d/0x3d0
[ 26.077207][ T296] cgroup_apply_control_enable+0x62f/0xce0
[ 26.077287][ T296] cgroup_mkdir+0x1274/0x1600
[ 26.077359][ T296] ? __cfi_cgroup_mkdir+0x10/0x10
[ 26.077429][ T296] kernfs_iop_mkdir+0x1bb/0x2d0
[ 26.077503][ T296] vfs_mkdir+0x58e/0x810
[ 26.077594][ T296] do_mkdirat+0x240/0x530
[ 26.077672][ T296] ? __cfi_do_mkdirat+0x10/0x10
[ 26.077752][ T296] ? __kasan_check_write+0x18/0x20
[ 26.077804][ T296] ? getname_flags+0x203/0x6b0
[ 26.077865][ T296] ? __kasan_check_read+0x15/0x20
[ 26.077917][ T296] __x64_sys_mkdirat+0x8b/0xa0
[ 26.077996][ T296] x64_sys_call+0x2ba8/0x2ee0
[ 26.078048][ T296] do_syscall_64+0x57/0xf0
[ 26.078112][ T296] ? clear_bhb_loop+0x50/0xa0
[ 26.078226][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.078320][ T296] RIP: 0033:0x7efff179cd07
[ 26.078363][ T296] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 26.078406][ T296] RSP: 002b:00007ffd6ab66838 EFLAGS: 00000202 ORIG_RAX: 0000000000000102
[ 26.078467][ T296] RAX: ffffffffffffffda RBX: 00007efff183374f RCX: 00007efff179cd07
[ 26.078509][ T296] RDX: 00000000000001ff RSI: 00007ffd6ab66890 RDI: 00000000ffffff9c
[ 26.078545][ T296] RBP: 0000000000000001 R08: 0000000000000001 R09: 00000000ffffffff
[ 26.078584][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efff1834d6d
[ 26.078618][ T296] R13: 0000000000000003 R14: 00007ffd6ab66890 R15: 00007ffd6ab668d0
[ 26.078668][ T296]
[ 26.078708][ T296] cgroup: cgroup_addrm_files: failed to add prio.class, err=-12
[ 26.081661][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.081737][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.081777][ T100] Call Trace:
[ 26.081790][ T100]
[ 26.081810][ T100] __dump_stack+0x21/0x30
[ 26.081889][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.081970][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.082041][ T100] ? should_fail_ex+0x201/0x510
[ 26.082106][ T100] dump_stack+0x19/0x20
[ 26.082179][ T100] should_fail_ex+0x3c2/0x510
[ 26.082242][ T100] should_failslab+0xac/0x100
[ 26.082328][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.082391][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.082456][ T100] ? __alloc_skb+0x10c/0x360
[ 26.082547][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.082608][ T100] __alloc_skb+0x10c/0x360
[ 26.082711][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.082799][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.082867][ T100] ? __kasan_check_write+0x18/0x20
[ 26.082919][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.082989][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.083043][ T100] ? __kasan_check_write+0x18/0x20
[ 26.083096][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.083156][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.083221][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.083309][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.083389][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.083480][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.083553][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.083632][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.083712][ T100] __sys_sendto+0x68d/0x700
[ 26.083794][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.083876][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.083954][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.084045][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.084116][ T100] do_syscall_64+0x57/0xf0
[ 26.084184][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.084263][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.084327][ T100] RIP: 0033:0x7f4e51af6407
[ 26.084376][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.084418][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.084478][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.084521][ T100] RDX: 000000000000004d RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.084580][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.084613][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.084666][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000032 R15: 00007ffea0f9c0e0
[ 26.084710][ T100]
[ 26.086357][ T100] FAULT_INJECTION: forcing a failure.
[ 26.086357][ T100] name failslab, interval 1, probability 1, space 0, times 74
[ 26.092708][ T296] FAULT_INJECTION: forcing a failure.
[ 26.092708][ T296] name failslab, interval 1, probability 1, space 0, times 74
[ 26.098343][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.098423][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.098453][ T100] Call Trace:
[ 26.098472][ T100]
[ 26.098493][ T100] __dump_stack+0x21/0x30
[ 26.098585][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.098663][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.098743][ T100] dump_stack+0x19/0x20
[ 26.098812][ T100] should_fail_ex+0x3c2/0x510
[ 26.098893][ T100] should_failslab+0xac/0x100
[ 26.098971][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.099020][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.099088][ T100] ? __alloc_skb+0x10c/0x360
[ 26.099158][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.099216][ T100] __alloc_skb+0x10c/0x360
[ 26.099291][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.099368][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.099427][ T100] ? __kasan_check_write+0x18/0x20
[ 26.099482][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.099552][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.099610][ T100] ? __kasan_check_write+0x18/0x20
[ 26.099661][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.099721][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.099781][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.099868][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.099939][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.100029][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.100090][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.100161][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.100245][ T100] __sys_sendto+0x68d/0x700
[ 26.100350][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.100427][ T100] ? selinux_socket_connect+0x27/0x40
[ 26.100484][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.100574][ T100] ? fd_install+0x246/0x400
[ 26.100632][ T100] ? __sys_socket+0x16d/0x1c0
[ 26.100708][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.100788][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.100839][ T100] do_syscall_64+0x57/0xf0
[ 26.100901][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.100970][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.101040][ T100] RIP: 0033:0x7f4e51af6407
[ 26.101092][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.101146][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.101199][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.101245][ T100] RDX: 000000000000004c RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.101278][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.101316][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.101354][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000031 R15: 00007ffea0f9c0e0
[ 26.101397][ T100]
[ 26.103656][ T100] FAULT_INJECTION: forcing a failure.
[ 26.103656][ T100] name failslab, interval 1, probability 1, space 0, times 73
[ 26.108008][ T9] usb 1-1: Using ep0 maxpacket: 8
[ 26.112137][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.112218][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.112263][ T100] Call Trace:
[ 26.112276][ T100]
[ 26.112305][ T100] __dump_stack+0x21/0x30
[ 26.112396][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.112489][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.112571][ T100] ? should_fail_ex+0x201/0x510
[ 26.112632][ T100] dump_stack+0x19/0x20
[ 26.112707][ T100] should_fail_ex+0x3c2/0x510
[ 26.112767][ T100] should_failslab+0xac/0x100
[ 26.112828][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.112888][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.112955][ T100] ? __alloc_skb+0x10c/0x360
[ 26.113030][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.113082][ T100] __alloc_skb+0x10c/0x360
[ 26.113152][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.113231][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.113291][ T100] ? __kasan_check_write+0x18/0x20
[ 26.113360][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.113418][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.113472][ T100] ? __kasan_check_write+0x18/0x20
[ 26.113529][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.113586][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.113661][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.113755][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.113823][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.113899][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.113959][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.114020][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.114103][ T100] __sys_sendto+0x68d/0x700
[ 26.114172][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.114249][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.114326][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.114401][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.114448][ T100] do_syscall_64+0x57/0xf0
[ 26.114504][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.114573][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.114659][ T100] RIP: 0033:0x7f4e51af6407
[ 26.114702][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.114752][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.114814][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.114856][ T100] RDX: 0000000000000052 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.114921][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.114961][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.115002][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000037 R15: 00007ffea0f9c0e0
[ 26.115047][ T100]
[ 26.116169][ T321] CPU: 1 UID: 0 PID: 321 Comm: syz.1.12 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.116250][ T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.116289][ T321] Call Trace:
[ 26.116302][ T321]
[ 26.116330][ T321] __dump_stack+0x21/0x30
[ 26.116419][ T321] dump_stack_lvl+0x140/0x1c0
[ 26.116502][ T321] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.116594][ T321] dump_stack+0x19/0x20
[ 26.116654][ T321] should_fail_ex+0x3c2/0x510
[ 26.116680][ T321] ? copy_splice_read+0x18f/0xca0
[ 26.116790][ T321] should_failslab+0xac/0x100
[ 26.116876][ T321] __kmalloc_noprof+0x69/0x510
[ 26.116937][ T321] ? copy_splice_read+0x18f/0xca0
[ 26.117009][ T321] copy_splice_read+0x18f/0xca0
[ 26.117085][ T321] ? __cfi_copy_splice_read+0x10/0x10
[ 26.117163][ T321] ? __kmalloc_noprof+0x261/0x510
[ 26.117230][ T321] ? __cfi_splice_to_socket+0x10/0x10
[ 26.117301][ T321] ? direct_splice_actor+0x384/0x4b0
[ 26.117381][ T321] ? __cfi_copy_splice_read+0x10/0x10
[ 26.117452][ T321] splice_direct_to_actor+0x40e/0xbf0
[ 26.117542][ T321] ? __cfi_direct_splice_actor+0x10/0x10
[ 26.117623][ T321] ? __cfi_splice_direct_to_actor+0x10/0x10
[ 26.117704][ T321] do_splice_direct+0x196/0x290
[ 26.117776][ T321] ? __cfi_do_splice_direct+0x10/0x10
[ 26.117848][ T321] ? __cfi_direct_file_splice_eof+0x10/0x10
[ 26.117929][ T321] ? security_file_permission+0x38/0xf0
[ 26.118018][ T321] ? rw_verify_area+0xac/0x230
[ 26.118080][ T321] do_sendfile+0x511/0xed0
[ 26.118180][ T321] ? vfs_writev+0xe90/0xe90
[ 26.118279][ T321] ? __se_sys_futex+0x13c/0x320
[ 26.118371][ T321] __x64_sys_sendfile64+0x19d/0x200
[ 26.118438][ T321] ? __cfi___x64_sys_sendfile64+0x10/0x10
[ 26.118506][ T321] ? switch_fpu_return+0x12/0x20
[ 26.118575][ T321] x64_sys_call+0xa26/0x2ee0
[ 26.118627][ T321] do_syscall_64+0x57/0xf0
[ 26.118682][ T321] ? clear_bhb_loop+0x50/0xa0
[ 26.118768][ T321] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.118833][ T321] RIP: 0033:0x7ffb4a39de99
[ 26.118880][ T321] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 26.118929][ T321] RSP: 002b:00007ffb4b2cc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 26.118997][ T321] RAX: ffffffffffffffda RBX: 00007ffb4a625fa0 RCX: 00007ffb4a39de99
[ 26.119039][ T321] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003
[ 26.119072][ T321] RBP: 00007ffb4a433eaf R08: 0000000000000000 R09: 0000000000000000
[ 26.119109][ T321] R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 26.119141][ T321] R13: 00007ffb4a626038 R14: 00007ffb4a625fa0 R15: 00007ffe3abf1fb8
[ 26.119190][ T321]
[ 26.119306][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u8:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.119375][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.119413][ T53] Workqueue: ipv6_addrconf addrconf_dad_work
[ 26.119479][ T53] Call Trace:
[ 26.119492][ T53]
[ 26.119539][ T53] __dump_stack+0x21/0x30
[ 26.119644][ T53] dump_stack_lvl+0x140/0x1c0
[ 26.119720][ T53] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.119798][ T53] ? ref_tracker_alloc+0x356/0x5b0
[ 26.119872][ T53] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 26.119933][ T53] ? dst_alloc+0x163/0x240
[ 26.119991][ T53] dump_stack+0x19/0x20
[ 26.120055][ T53] should_fail_ex+0x3c2/0x510
[ 26.120116][ T53] should_failslab+0xac/0x100
[ 26.120183][ T53] __kmalloc_cache_noprof+0x41/0x470
[ 26.120237][ T53] ? dst_cow_metrics_generic+0x65/0x2a0
[ 26.120297][ T53] ? dst_init+0x329/0x430
[ 26.120355][ T53] dst_cow_metrics_generic+0x65/0x2a0
[ 26.120416][ T53] icmp6_dst_alloc+0x313/0x4f0
[ 26.120506][ T53] ndisc_send_skb+0x2a6/0xca0
[ 26.120564][ T53] ? __kasan_check_write+0x18/0x20
[ 26.120624][ T53] ? __cfi_ndisc_send_skb+0x10/0x10
[ 26.120677][ T53] ? __asan_memcpy+0x5a/0x80
[ 26.120736][ T53] ? ndisc_ns_create+0x6af/0x8d0
[ 26.120787][ T53] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 26.120870][ T53] ndisc_send_ns+0xd8/0x160
[ 26.120946][ T53] ? __cfi_ndisc_send_ns+0x10/0x10
[ 26.121010][ T53] addrconf_dad_work+0xa0e/0x1550
[ 26.121067][ T53] ? __cfi_addrconf_dad_work+0x10/0x10
[ 26.121121][ T53] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.121183][ T53] ? kick_pool+0xb9/0x540
[ 26.121256][ T53] process_scheduled_works+0x7f7/0x1060
[ 26.121332][ T53] worker_thread+0xc99/0x13f0
[ 26.121389][ T53] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.121453][ T53] ? __kasan_check_read+0x15/0x20
[ 26.121522][ T53] kthread+0x2c7/0x360
[ 26.121549][ T53] ? __cfi_worker_thread+0x10/0x10
[ 26.121635][ T53] ? __cfi_kthread+0x10/0x10
[ 26.121723][ T53] ret_from_fork+0x67/0xa0
[ 26.121812][ T53] ? __cfi_kthread+0x10/0x10
[ 26.121874][ T53] ret_from_fork_asm+0x1a/0x30
[ 26.121928][ T53]
[ 26.152410][ T100] FAULT_INJECTION: forcing a failure.
[ 26.152410][ T100] name failslab, interval 1, probability 1, space 0, times 99
[ 26.157239][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.157330][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.157361][ T111] Call Trace:
[ 26.157385][ T111]
[ 26.157404][ T111] __dump_stack+0x21/0x30
[ 26.157475][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.157532][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.157606][ T111] dump_stack+0x19/0x20
[ 26.157673][ T111] should_fail_ex+0x3c2/0x510
[ 26.157731][ T111] should_failslab+0xac/0x100
[ 26.157798][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 26.157861][ T111] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 26.157926][ T111] ? alloc_empty_file+0xbf/0x270
[ 26.157992][ T111] ? arch_stack_walk+0x10a/0x170
[ 26.158049][ T111] alloc_empty_file+0xbf/0x270
[ 26.158115][ T111] path_openat+0xf4/0x35a0
[ 26.158193][ T111] ? stack_depot_save_flags+0x38/0x800
[ 26.158254][ T111] ? kasan_save_track+0x4f/0x80
[ 26.158310][ T111] ? kasan_save_track+0x3e/0x80
[ 26.158364][ T111] ? kasan_save_alloc_info+0x3a/0x50
[ 26.158438][ T111] ? __kasan_slab_alloc+0x73/0x90
[ 26.158496][ T111] ? getname+0x1b/0x30
[ 26.158576][ T111] ? do_sys_openat2+0xda/0x1d0
[ 26.158646][ T111] ? __x64_sys_openat+0x13a/0x170
[ 26.158752][ T111] ? x64_sys_call+0xe69/0x2ee0
[ 26.158821][ T111] ? do_syscall_64+0x57/0xf0
[ 26.158883][ T111] ? do_filp_open+0x440/0x440
[ 26.158959][ T111] do_filp_open+0x1f2/0x440
[ 26.159039][ T111] ? __cfi_do_filp_open+0x10/0x10
[ 26.159125][ T111] ? alloc_fd+0x4c1/0x570
[ 26.159194][ T111] do_sys_openat2+0x134/0x1d0
[ 26.159277][ T111] ? do_sys_open+0x100/0x100
[ 26.159356][ T111] ? cp_old_stat+0x4d0/0x4d0
[ 26.159433][ T111] __x64_sys_openat+0x13a/0x170
[ 26.159507][ T111] x64_sys_call+0xe69/0x2ee0
[ 26.159558][ T111] do_syscall_64+0x57/0xf0
[ 26.159613][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.159698][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.159767][ T111] RIP: 0033:0x7f13a7915c3a
[ 26.159810][ T111] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
[ 26.159858][ T111] RSP: 002b:00007ffce6aeaf08 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 26.159918][ T111] RAX: ffffffffffffffda RBX: 0000561fc0d45700 RCX: 00007f13a7915c3a
[ 26.159966][ T111] RDX: 0000000000090800 RSI: 0000561fc0de4500 RDI: 00000000ffffff9c
[ 26.160000][ T111] RBP: 0000561fc0de4500 R08: 0000000000000000 R09: 0000000000000001
[ 26.160034][ T111] R10: 0000000000000000 R11: 0000000000000206 R12: 0000561fc0cd5ef0
[ 26.160089][ T111] R13: 00000000000000ff R14: 0000561f9ab6cbe0 R15: 00007ffce6aeb190
[ 26.160147][ T111]
[ 26.162414][ T111] FAULT_INJECTION: forcing a failure.
[ 26.162414][ T111] name failslab, interval 1, probability 1, space 0, times 98
[ 26.187751][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.187830][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.187868][ T100] Call Trace:
[ 26.187880][ T100]
[ 26.187900][ T100] __dump_stack+0x21/0x30
[ 26.187986][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.188063][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.188142][ T100] dump_stack+0x19/0x20
[ 26.188212][ T100] should_fail_ex+0x3c2/0x510
[ 26.188272][ T100] should_failslab+0xac/0x100
[ 26.188341][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.188401][ T100] ? __alloc_skb+0x10c/0x360
[ 26.188481][ T100] __alloc_skb+0x10c/0x360
[ 26.188560][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.188647][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.188741][ T100] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 26.188829][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.188892][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.188956][ T100] ? __kasan_check_write+0x18/0x20
[ 26.189001][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.189057][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.189124][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.189209][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.189281][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.189352][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.189413][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.189485][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.189615][ T100] __sys_sendto+0x68d/0x700
[ 26.189698][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.189783][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.189882][ T100] ? __kasan_check_write+0x18/0x20
[ 26.189939][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.189970][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.189990][ T100] do_syscall_64+0x57/0xf0
[ 26.190013][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.190049][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.190147][ T100] RIP: 0033:0x7f4e51af6407
[ 26.190253][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.190300][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.190360][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.190406][ T100] RDX: 000000000000003d RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.190439][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.190478][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.190527][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000022 R15: 00007ffea0f9c0e0
[ 26.190575][ T100]
[ 26.232110][ T100] FAULT_INJECTION: forcing a failure.
[ 26.232110][ T100] name failslab, interval 1, probability 1, space 0, times 95
[ 26.233787][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.233868][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.233906][ T296] Call Trace:
[ 26.233925][ T296]
[ 26.233945][ T296] __dump_stack+0x21/0x30
[ 26.234036][ T296] dump_stack_lvl+0x140/0x1c0
[ 26.234116][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.234195][ T296] dump_stack+0x19/0x20
[ 26.234271][ T296] should_fail_ex+0x3c2/0x510
[ 26.234331][ T296] should_failslab+0xac/0x100
[ 26.234398][ T296] kmem_cache_alloc_noprof+0x42/0x410
[ 26.234459][ T296] ? security_file_alloc+0x49/0x220
[ 26.234554][ T296] ? kasan_save_alloc_info+0x3a/0x50
[ 26.234681][ T296] security_file_alloc+0x49/0x220
[ 26.234763][ T296] init_file+0x9e/0x210
[ 26.234834][ T296] alloc_empty_file+0xd9/0x270
[ 26.234912][ T296] path_openat+0xf4/0x35a0
[ 26.234983][ T296] ? stack_depot_save_flags+0x38/0x800
[ 26.235064][ T296] ? kasan_save_track+0x4f/0x80
[ 26.235127][ T296] ? kasan_save_track+0x3e/0x80
[ 26.235188][ T296] ? kasan_save_alloc_info+0x3a/0x50
[ 26.235272][ T296] ? __kasan_slab_alloc+0x73/0x90
[ 26.235341][ T296] ? getname+0x1b/0x30
[ 26.235394][ T296] ? do_sys_openat2+0xda/0x1d0
[ 26.235468][ T296] ? __x64_sys_openat+0x13a/0x170
[ 26.235552][ T296] ? x64_sys_call+0xe69/0x2ee0
[ 26.235605][ T296] ? do_syscall_64+0x57/0xf0
[ 26.235675][ T296] ? do_filp_open+0x440/0x440
[ 26.235749][ T296] do_filp_open+0x1f2/0x440
[ 26.235835][ T296] ? __cfi_do_filp_open+0x10/0x10
[ 26.235933][ T296] ? alloc_fd+0x4c1/0x570
[ 26.236030][ T296] do_sys_openat2+0x134/0x1d0
[ 26.236107][ T296] ? putname+0x113/0x150
[ 26.236168][ T296] ? do_sys_open+0x100/0x100
[ 26.236240][ T296] ? do_mkdirat+0x4e0/0x530
[ 26.236318][ T296] __x64_sys_openat+0x13a/0x170
[ 26.236397][ T296] x64_sys_call+0xe69/0x2ee0
[ 26.236448][ T296] do_syscall_64+0x57/0xf0
[ 26.236502][ T296] ? clear_bhb_loop+0x50/0xa0
[ 26.236576][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.236637][ T296] RIP: 0033:0x7efff1759017
[ 26.236686][ T296] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.236735][ T296] RSP: 002b:00007ffd6ab662a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 26.236794][ T296] RAX: ffffffffffffffda RBX: 0000555561b11500 RCX: 00007efff1759017
[ 26.236840][ T296] RDX: 0000000000080001 RSI: 00007ffd6ab668d0 RDI: ffffffffffffff9c
[ 26.236880][ T296] RBP: 00007ffd6ab668d0 R08: 0000000000000000 R09: 0000000000000000
[ 26.236912][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[ 26.236949][ T296] R13: 00007ffd6ab66360 R14: 00007ffd6ab66890 R15: 00007ffd6ab668d0
[ 26.236991][ T296]
[ 26.241983][ T296] FAULT_INJECTION: forcing a failure.
[ 26.241983][ T296] name failslab, interval 1, probability 1, space 0, times 94
[ 26.246575][ T310] FAULT_INJECTION: forcing a failure.
[ 26.246575][ T310] name failslab, interval 1, probability 1, space 0, times 94
[ 26.255292][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.255381][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.255414][ T296] Call Trace:
[ 26.255434][ T296]
[ 26.255462][ T296] __dump_stack+0x21/0x30
[ 26.255554][ T296] dump_stack_lvl+0x140/0x1c0
[ 26.255636][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.255732][ T296] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.255836][ T296] dump_stack+0x19/0x20
[ 26.255908][ T296] should_fail_ex+0x3c2/0x510
[ 26.255977][ T296] should_failslab+0xac/0x100
[ 26.256059][ T296] __kmalloc_node_noprof+0x69/0x500
[ 26.256113][ T296] ? __kvmalloc_node_noprof+0x128/0x300
[ 26.256214][ T296] __kvmalloc_node_noprof+0x128/0x300
[ 26.256301][ T296] ? __kasan_kmalloc+0x96/0xb0
[ 26.256367][ T296] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 26.256447][ T296] ? xt_replace_table+0x9d/0x880
[ 26.256500][ T296] xt_replace_table+0x1a6/0x880
[ 26.256560][ T296] xt_register_table+0x22d/0x5f0
[ 26.256618][ T296] ip6t_register_table+0x164/0x7d0
[ 26.256670][ T296] ? __cfi_ip6t_register_table+0x10/0x10
[ 26.256743][ T296] ip6table_mangle_table_init+0x45/0x70
[ 26.256796][ T296] xt_find_table_lock+0x36f/0x460
[ 26.256856][ T296] xt_request_find_table_lock+0x2b/0x100
[ 26.256916][ T296] do_ip6t_get_ctl+0x6f3/0x1210
[ 26.256969][ T296] ? __kasan_check_read+0x15/0x20
[ 26.257033][ T296] ? __cfi_do_ip6t_get_ctl+0x10/0x10
[ 26.257098][ T296] ? __kasan_check_write+0x18/0x20
[ 26.257158][ T296] ? __asan_set_shadow_00+0x12/0x20
[ 26.257231][ T296] ? do_ipv6_getsockopt+0x109c/0x1fd0
[ 26.257284][ T296] ? __cfi_do_ipv6_getsockopt+0x10/0x10
[ 26.257343][ T296] ? folio_add_lru+0x116/0x400
[ 26.257414][ T296] ? __cfi_folio_add_lru+0x10/0x10
[ 26.257485][ T296] ? __kasan_check_write+0x18/0x20
[ 26.257526][ T296] ? do_wp_page+0x21c6/0x2e80
[ 26.257574][ T296] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.257665][ T296] ? __asan_memcpy+0x5a/0x80
[ 26.257733][ T296] ? avc_has_perm_noaudit+0x289/0x360
[ 26.257795][ T296] ? __kasan_check_write+0x18/0x20
[ 26.257854][ T296] ? mutex_unlock+0x90/0x240
[ 26.257927][ T296] ? __cfi_mutex_unlock+0x10/0x10
[ 26.258010][ T296] ? __cfi_avc_has_perm+0x10/0x10
[ 26.258074][ T296] nf_getsockopt+0x288/0x2b0
[ 26.258146][ T296] ipv6_getsockopt+0x203/0x2b0
[ 26.258199][ T296] ? __cfi_ipv6_getsockopt+0x10/0x10
[ 26.258253][ T296] tcp_getsockopt+0x106/0x130
[ 26.258324][ T296] sock_common_getsockopt+0xaf/0xd0
[ 26.258395][ T296] ? __cfi_sock_common_getsockopt+0x10/0x10
[ 26.258466][ T296] do_sock_getsockopt+0x3a1/0x6c0
[ 26.258517][ T296] ? __cfi_do_sock_getsockopt+0x10/0x10
[ 26.258572][ T296] ? __kasan_check_write+0x18/0x20
[ 26.258632][ T296] __x64_sys_getsockopt+0x1d4/0x280
[ 26.258693][ T296] x64_sys_call+0x10db/0x2ee0
[ 26.258745][ T296] do_syscall_64+0x57/0xf0
[ 26.258799][ T296] ? clear_bhb_loop+0x50/0xa0
[ 26.258879][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.258950][ T296] RIP: 0033:0x7efff179f66a
[ 26.259016][ T296] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7
[ 26.259089][ T296] RSP: 002b:00007ffd6ab661a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.259157][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efff179f66a
[ 26.259198][ T296] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
[ 26.259237][ T296] RBP: 0000000000000029 R08: 00007ffd6ab661cc R09: 00007ffd6ab661d0
[ 26.259279][ T296] R10: 00007efff19ecb88 R11: 0000000000000246 R12: 00007efff184ee03
[ 26.259329][ T296] R13: 00007efff19edfc0 R14: 00007efff19ecb88 R15: 00007efff19ecb80
[ 26.259380][ T296]
[ 26.259745][ T296] FAULT_INJECTION: forcing a failure.
[ 26.259745][ T296] name failslab, interval 1, probability 1, space 0, times 93
[ 26.260962][ T310] CPU: 1 UID: 0 PID: 310 Comm: kworker/1:2 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.261038][ T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.261071][ T310] Workqueue: mld mld_ifc_work
[ 26.261133][ T310] Call Trace:
[ 26.261154][ T310]
[ 26.261175][ T310] __dump_stack+0x21/0x30
[ 26.261251][ T310] dump_stack_lvl+0x140/0x1c0
[ 26.261331][ T310] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.261421][ T310] dump_stack+0x19/0x20
[ 26.261493][ T310] should_fail_ex+0x3c2/0x510
[ 26.261559][ T310] should_failslab+0xac/0x100
[ 26.261630][ T310] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.261691][ T310] ? __alloc_skb+0x10c/0x360
[ 26.261763][ T310] ? __cfi_ip6_finish_output+0x10/0x10
[ 26.261834][ T310] ? __cfi_ip6t_do_table+0x10/0x10
[ 26.261918][ T310] __alloc_skb+0x10c/0x360
[ 26.262005][ T310] mld_newpack+0x162/0xa10
[ 26.262082][ T310] ? mld_sendpack+0xd10/0xd10
[ 26.262143][ T310] ? add_grec+0x1400/0x1400
[ 26.262203][ T310] ? add_grec+0xfa8/0x1400
[ 26.262265][ T310] add_grec+0xf20/0x1400
[ 26.262326][ T310] ? __kasan_check_write+0x18/0x20
[ 26.262379][ T310] ? mutex_lock+0x97/0x1d0
[ 26.262451][ T310] ? __cfi_mutex_lock+0x10/0x10
[ 26.262528][ T310] mld_ifc_work+0x71d/0xc40
[ 26.262590][ T310] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 26.262663][ T310] process_scheduled_works+0x7f7/0x1060
[ 26.262735][ T310] worker_thread+0xc99/0x13f0
[ 26.262806][ T310] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.262869][ T310] ? __kasan_check_read+0x15/0x20
[ 26.262940][ T310] kthread+0x2c7/0x360
[ 26.263002][ T310] ? __cfi_worker_thread+0x10/0x10
[ 26.263058][ T310] ? __cfi_kthread+0x10/0x10
[ 26.263119][ T310] ret_from_fork+0x67/0xa0
[ 26.263202][ T310] ? __cfi_kthread+0x10/0x10
[ 26.263274][ T310] ret_from_fork_asm+0x1a/0x30
[ 26.263335][ T310]
[ 26.269429][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.269517][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.269539][ T100] Call Trace:
[ 26.269546][ T100]
[ 26.269574][ T100] __dump_stack+0x21/0x30
[ 26.269695][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.269774][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.269852][ T100] ? should_fail_ex+0x201/0x510
[ 26.269912][ T100] dump_stack+0x19/0x20
[ 26.269983][ T100] should_fail_ex+0x3c2/0x510
[ 26.270054][ T100] should_failslab+0xac/0x100
[ 26.270123][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.270182][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.270243][ T100] ? __alloc_skb+0x10c/0x360
[ 26.270312][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.270370][ T100] __alloc_skb+0x10c/0x360
[ 26.270440][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.270528][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.270605][ T100] ? __kasan_check_write+0x18/0x20
[ 26.270663][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.270724][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.270799][ T100] ? __kasan_check_write+0x18/0x20
[ 26.270845][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.270907][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.270969][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.271067][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.271167][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.271269][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.271338][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.271410][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.271492][ T100] __sys_sendto+0x68d/0x700
[ 26.271585][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.271667][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.271757][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.271840][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.271901][ T100] do_syscall_64+0x57/0xf0
[ 26.271964][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.272026][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.272099][ T100] RIP: 0033:0x7f4e51af6407
[ 26.272151][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.272201][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.272263][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.272308][ T100] RDX: 000000000000004c RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.272347][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.272388][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.272441][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000031 R15: 00007ffea0f9c0e0
[ 26.272522][ T100]
[ 26.288786][ T100] FAULT_INJECTION: forcing a failure.
[ 26.288786][ T100] name failslab, interval 1, probability 1, space 0, times 90
[ 26.289129][ T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.289200][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.289241][ T296] Call Trace:
[ 26.289259][ T296]
[ 26.289280][ T296] __dump_stack+0x21/0x30
[ 26.289362][ T296] dump_stack_lvl+0x140/0x1c0
[ 26.289432][ T296] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.289518][ T296] ? stack_trace_save+0xaa/0x100
[ 26.289589][ T296] ? stack_depot_save_flags+0x38/0x800
[ 26.289660][ T296] dump_stack+0x19/0x20
[ 26.289733][ T296] should_fail_ex+0x3c2/0x510
[ 26.289801][ T296] should_failslab+0xac/0x100
[ 26.289873][ T296] __kmalloc_node_noprof+0x69/0x500
[ 26.289934][ T296] ? x64_sys_call+0x10db/0x2ee0
[ 26.289985][ T296] ? __kvmalloc_node_noprof+0x128/0x300
[ 26.290096][ T296] __kvmalloc_node_noprof+0x128/0x300
[ 26.290187][ T296] ? __cfi___kvmalloc_node_noprof+0x10/0x10
[ 26.290280][ T296] nf_hook_entries_grow+0x284/0x740
[ 26.290340][ T296] ? mutex_lock+0x97/0x1d0
[ 26.290482][ T296] ? ethtool_cmis_fw_update+0xe91/0x1100
[ 26.290590][ T296] __nf_register_net_hook+0x225/0x820
[ 26.290650][ T296] ? __kmalloc_node_track_caller_noprof+0x24e/0x4f0
[ 26.290713][ T296] nf_register_net_hook+0xbf/0x1b0
[ 26.290772][ T296] nf_register_net_hooks+0x4b/0x1c0
[ 26.290832][ T296] ip6t_register_table+0x522/0x7d0
[ 26.290886][ T296] ? __cfi_ip6t_register_table+0x10/0x10
[ 26.290954][ T296] ip6table_raw_table_init+0x58/0x80
[ 26.291011][ T296] xt_find_table_lock+0x36f/0x460
[ 26.291073][ T296] xt_request_find_table_lock+0x2b/0x100
[ 26.291132][ T296] do_ip6t_get_ctl+0x6f3/0x1210
[ 26.291185][ T296] ? __kasan_check_read+0x15/0x20
[ 26.291296][ T296] ? __cfi_do_ip6t_get_ctl+0x10/0x10
[ 26.291335][ T296] ? __kasan_check_write+0x18/0x20
[ 26.291395][ T296] ? __asan_set_shadow_00+0x12/0x20
[ 26.291478][ T296] ? do_ipv6_getsockopt+0x109c/0x1fd0
[ 26.291553][ T296] ? __cfi_do_ipv6_getsockopt+0x10/0x10
[ 26.291605][ T296] ? folio_add_lru+0x116/0x400
[ 26.291677][ T296] ? __cfi_folio_add_lru+0x10/0x10
[ 26.291770][ T296] ? __kasan_check_write+0x18/0x20
[ 26.291849][ T296] ? do_wp_page+0x21c6/0x2e80
[ 26.291926][ T296] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.292007][ T296] ? __asan_memcpy+0x5a/0x80
[ 26.292061][ T296] ? avc_has_perm_noaudit+0x289/0x360
[ 26.292131][ T296] ? __kasan_check_write+0x18/0x20
[ 26.292183][ T296] ? mutex_unlock+0x90/0x240
[ 26.292255][ T296] ? __cfi_mutex_unlock+0x10/0x10
[ 26.292333][ T296] ? __cfi_avc_has_perm+0x10/0x10
[ 26.292397][ T296] nf_getsockopt+0x288/0x2b0
[ 26.292477][ T296] ipv6_getsockopt+0x203/0x2b0
[ 26.292515][ T296] ? __cfi_ipv6_getsockopt+0x10/0x10
[ 26.292588][ T296] tcp_getsockopt+0x106/0x130
[ 26.292657][ T296] sock_common_getsockopt+0xaf/0xd0
[ 26.292721][ T296] ? __cfi_sock_common_getsockopt+0x10/0x10
[ 26.292792][ T296] do_sock_getsockopt+0x3a1/0x6c0
[ 26.292846][ T296] ? __cfi_do_sock_getsockopt+0x10/0x10
[ 26.292898][ T296] ? fpu_flush_thread+0x320/0x340
[ 26.292976][ T296] ? __kasan_check_write+0x18/0x20
[ 26.293040][ T296] __x64_sys_getsockopt+0x1d4/0x280
[ 26.293100][ T296] ? fpu_flush_thread+0x320/0x340
[ 26.293193][ T296] ? fpu_flush_thread+0x320/0x340
[ 26.293257][ T296] x64_sys_call+0x10db/0x2ee0
[ 26.293308][ T296] do_syscall_64+0x57/0xf0
[ 26.293377][ T296] ? clear_bhb_loop+0x50/0xa0
[ 26.293450][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.293527][ T296] RIP: 0033:0x7efff179f66a
[ 26.293570][ T296] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7
[ 26.293604][ T296] RSP: 002b:00007ffd6ab661a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.293626][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efff179f66a
[ 26.293642][ T296] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
[ 26.293685][ T296] RBP: 0000000000000029 R08: 00007ffd6ab661cc R09: 00007ffd6ab661d0
[ 26.293737][ T296] R10: 00007efff19ed248 R11: 0000000000000246 R12: 00007efff183580b
[ 26.293794][ T296] R13: 00007efff19edfc0 R14: 00007efff19ed248 R15: 00007efff19ed240
[ 26.293849][ T296]
[ 26.301004][ T9] usb 1-1: config 0 interface 0 altsetting 6 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 26.306384][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.306466][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.306508][ T100] Call Trace:
[ 26.306529][ T100]
[ 26.306550][ T100] __dump_stack+0x21/0x30
[ 26.306675][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.306773][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.306846][ T100] ? avc_has_perm_noaudit+0x289/0x360
[ 26.306916][ T100] dump_stack+0x19/0x20
[ 26.306987][ T100] should_fail_ex+0x3c2/0x510
[ 26.307046][ T100] should_failslab+0xac/0x100
[ 26.307125][ T100] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 26.307187][ T100] ? sock_alloc_inode+0x48/0x150
[ 26.307261][ T100] sock_alloc_inode+0x48/0x150
[ 26.307330][ T100] ? __cfi_sock_alloc_inode+0x10/0x10
[ 26.307402][ T100] alloc_inode+0x7a/0x270
[ 26.307467][ T100] ? bpf_lsm_socket_create+0xd/0x20
[ 26.307545][ T100] new_inode_pseudo+0x19/0x40
[ 26.307619][ T100] __sock_create+0x130/0x810
[ 26.307691][ T100] __sys_socket+0xe1/0x1c0
[ 26.307763][ T100] __x64_sys_socket+0x7e/0x90
[ 26.307850][ T100] x64_sys_call+0x2608/0x2ee0
[ 26.307902][ T100] do_syscall_64+0x57/0xf0
[ 26.307961][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.308047][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.308097][ T100] RIP: 0033:0x7f4e51b71707
[ 26.308161][ T100] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48
[ 26.308215][ T100] RSP: 002b:00007ffea0f9bfb8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 26.308293][ T100] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00007f4e51b71707
[ 26.308341][ T100] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 26.308373][ T100] RBP: 00007f4e51bfd560 R08: 0000000000000000 R09: 0000000000000000
[ 26.308411][ T100] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 26.308443][ T100] R13: 00007ffea0f9c0e0 R14: 000000000000002f R15: 00007ffea0f9c0e0
[ 26.308508][ T100]
[ 26.308549][ T100] socket: no more sockets
[ 26.315482][ T9] usb 1-1: config 0 interface 0 altsetting 6 has 1 endpoint descriptor, different from the interface descriptor's value: 12
[ 26.332631][ T322] FAULT_INJECTION: forcing a failure.
[ 26.332631][ T322] name failslab, interval 1, probability 1, space 0, times 88
[ 26.351309][ T9] usb 1-1: config 0 interface 0 has no altsetting 0
[ 26.356566][ T111] CPU: 1 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.356650][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.356683][ T111] Call Trace:
[ 26.356703][ T111]
[ 26.356725][ T111] __dump_stack+0x21/0x30
[ 26.356819][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.356893][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.356975][ T111] ? free_unref_page+0x580/0xf70
[ 26.357063][ T111] dump_stack+0x19/0x20
[ 26.357137][ T111] should_fail_ex+0x3c2/0x510
[ 26.357201][ T111] should_failslab+0xac/0x100
[ 26.357293][ T111] __kmalloc_cache_noprof+0x41/0x470
[ 26.357384][ T111] ? inode_doinit_use_xattr+0x6a/0x550
[ 26.357462][ T111] inode_doinit_use_xattr+0x6a/0x550
[ 26.357546][ T111] inode_doinit_with_dentry+0x9b1/0xde0
[ 26.357629][ T111] ? sb_finish_set_opts+0xa40/0xa40
[ 26.357701][ T111] selinux_d_instantiate+0x2b/0x40
[ 26.357766][ T111] security_d_instantiate+0xb8/0xf0
[ 26.357838][ T111] d_splice_alias+0x71/0x3a0
[ 26.357899][ T111] kernfs_iop_lookup+0x2c6/0x320
[ 26.357980][ T111] __lookup_slow+0x2e5/0x420
[ 26.358046][ T111] ? lookup_one_len+0x300/0x300
[ 26.358110][ T111] ? down_read+0x7f/0xe0
[ 26.358201][ T111] lookup_slow+0x57/0x80
[ 26.358266][ T111] walk_component+0x308/0x450
[ 26.358341][ T111] path_lookupat+0x155/0x440
[ 26.358409][ T111] filename_lookup+0x22d/0x5a0
[ 26.358478][ T111] ? __cfi_filename_lookup+0x10/0x10
[ 26.358552][ T111] ? strncpy_from_user+0x14f/0x280
[ 26.358621][ T111] ? __kasan_check_write+0x18/0x20
[ 26.358692][ T111] ? getname_flags+0x203/0x6b0
[ 26.358772][ T111] do_readlinkat+0xe7/0x520
[ 26.358844][ T111] ? cp_old_stat+0x4d0/0x4d0
[ 26.358922][ T111] ? __kasan_check_read+0x15/0x20
[ 26.358979][ T111] __x64_sys_readlink+0x83/0xa0
[ 26.359044][ T111] x64_sys_call+0x155b/0x2ee0
[ 26.359094][ T111] do_syscall_64+0x57/0xf0
[ 26.359162][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.359232][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.359302][ T111] RIP: 0033:0x7f13a79153a7
[ 26.359350][ T111] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48
[ 26.359392][ T111] RSP: 002b:00007ffce6aea238 EFLAGS: 00000246 ORIG_RAX: 0000000000000059
[ 26.359452][ T111] RAX: ffffffffffffffda RBX: 00007ffce6aea710 RCX: 00007f13a79153a7
[ 26.359502][ T111] RDX: 0000000000000400 RSI: 00007ffce6aea240 RDI: 00007ffce6aea710
[ 26.359542][ T111] RBP: 00007ffce6aea240 R08: 0000561fc0d5d674 R09: 0000000000000001
[ 26.359583][ T111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400
[ 26.359621][ T111] R13: 0000000000000100 R14: 0000561f9ab6cbe0 R15: 00007ffce6aeb190
[ 26.359664][ T111]
[ 26.371530][ T111] FAULT_INJECTION: forcing a failure.
[ 26.371530][ T111] name failslab, interval 1, probability 1, space 0, times 87
[ 26.381773][ T324] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[ 26.399246][ T100] FAULT_INJECTION: forcing a failure.
[ 26.399246][ T100] name failslab, interval 1, probability 1, space 0, times 86
[ 26.403733][ T324] FAULT_INJECTION: forcing a failure.
[ 26.403733][ T324] name failslab, interval 1, probability 1, space 0, times 86
[ 26.410767][ T322] CPU: 1 UID: 0 PID: 322 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.410852][ T322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.410891][ T322] Call Trace:
[ 26.410905][ T322]
[ 26.410927][ T322] __dump_stack+0x21/0x30
[ 26.411006][ T322] dump_stack_lvl+0x140/0x1c0
[ 26.411088][ T322] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.411161][ T322] ? __filename_parentat+0x458/0x660
[ 26.411257][ T322] dump_stack+0x19/0x20
[ 26.411296][ T322] should_fail_ex+0x3c2/0x510
[ 26.411359][ T322] should_failslab+0xac/0x100
[ 26.411451][ T322] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 26.411527][ T322] ? __d_alloc+0x42/0x8c0
[ 26.411581][ T322] ? __d_lookup+0x4e8/0x550
[ 26.411641][ T322] __d_alloc+0x42/0x8c0
[ 26.411693][ T322] d_alloc+0x4c/0x1c0
[ 26.411737][ T322] ? lookup_one_qstr_excl+0xba/0x280
[ 26.411809][ T322] lookup_one_qstr_excl+0xcf/0x280
[ 26.411875][ T322] filename_create+0x241/0x450
[ 26.411957][ T322] ? kern_path_create+0x70/0x70
[ 26.412013][ T322] ? __cfi___check_object_size+0x10/0x10
[ 26.412070][ T322] do_symlinkat+0xc5/0x400
[ 26.412161][ T322] ? __cfi_do_symlinkat+0x10/0x10
[ 26.412237][ T322] ? __kasan_check_write+0x18/0x20
[ 26.412296][ T322] ? getname_flags+0x203/0x6b0
[ 26.412351][ T322] ? __kasan_check_read+0x15/0x20
[ 26.412411][ T322] __x64_sys_symlinkat+0x99/0xb0
[ 26.412503][ T322] x64_sys_call+0x1f79/0x2ee0
[ 26.412556][ T322] do_syscall_64+0x57/0xf0
[ 26.412626][ T322] ? clear_bhb_loop+0x50/0xa0
[ 26.412699][ T322] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.412783][ T322] RIP: 0033:0x7ffb4a39cf57
[ 26.412848][ T322] Code: 44 00 00 48 89 f2 31 c9 48 89 fe bf 9c ff ff ff e9 8e f5 ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0a 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 26.412911][ T322] RSP: 002b:00007ffe3abf2318 EFLAGS: 00000206 ORIG_RAX: 000000000000010a
[ 26.412973][ T322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb4a39cf57
[ 26.413019][ T322] RDX: 00007ffb4a434e71 RSI: 00000000ffffff9c RDI: 00007ffe3abf23b0
[ 26.413060][ T322] RBP: 00007ffe3abf235c R08: 0000000000000001 R09: 00000000ffffffff
[ 26.413104][ T322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000003
[ 26.413143][ T322] R13: 00000000000927c0 R14: 0000000000006630 R15: 00007ffe3abf23b0
[ 26.413186][ T322]
[ 26.413308][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.413382][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.413413][ T100] Call Trace:
[ 26.413432][ T100]
[ 26.413453][ T100] __dump_stack+0x21/0x30
[ 26.413535][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.413611][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.413685][ T100] ? should_fail_ex+0x201/0x510
[ 26.413756][ T100] dump_stack+0x19/0x20
[ 26.413829][ T100] should_fail_ex+0x3c2/0x510
[ 26.413892][ T100] should_failslab+0xac/0x100
[ 26.413964][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.414025][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.414097][ T100] ? __alloc_skb+0x10c/0x360
[ 26.414185][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.414260][ T100] __alloc_skb+0x10c/0x360
[ 26.414350][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.414433][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.414498][ T100] ? __kasan_check_write+0x18/0x20
[ 26.414570][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.414634][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.414696][ T100] ? __kasan_check_write+0x18/0x20
[ 26.414754][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.414816][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.414880][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.414972][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.415058][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.415144][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.415208][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.415288][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.415372][ T100] __sys_sendto+0x68d/0x700
[ 26.415457][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.415567][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.415661][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.415747][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.415807][ T100] do_syscall_64+0x57/0xf0
[ 26.415872][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.415946][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.416034][ T100] RIP: 0033:0x7f4e51af6407
[ 26.416051][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.416079][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.416157][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.416209][ T100] RDX: 0000000000000039 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.416263][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.416297][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.416346][ T100] R13: 00007ffea0f9c0e0 R14: 000000000000001e R15: 00007ffea0f9c0e0
[ 26.416402][ T100]
[ 26.417028][ T111] CPU: 1 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.417108][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.417146][ T111] Call Trace:
[ 26.417158][ T111]
[ 26.417178][ T111] __dump_stack+0x21/0x30
[ 26.417259][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.417339][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.417420][ T111] dump_stack+0x19/0x20
[ 26.417508][ T111] should_fail_ex+0x3c2/0x510
[ 26.417589][ T111] ? kobject_get_path+0xc3/0x2d0
[ 26.417671][ T111] should_failslab+0xac/0x100
[ 26.417735][ T111] __kmalloc_noprof+0x69/0x510
[ 26.417794][ T111] ? kasan_save_alloc_info+0x3a/0x50
[ 26.417876][ T111] ? kobject_get_path+0xc3/0x2d0
[ 26.417934][ T111] ? __kasan_kmalloc+0x96/0xb0
[ 26.418007][ T111] kobject_get_path+0xc3/0x2d0
[ 26.418069][ T111] kobject_uevent_env+0x2bc/0x7e0
[ 26.418133][ T111] ? kobject_synth_uevent+0x171/0xa00
[ 26.418203][ T111] kobject_synth_uevent+0x417/0xa00
[ 26.418272][ T111] ? __kasan_check_write+0x18/0x20
[ 26.418305][ T111] ? __cfi_kobject_synth_uevent+0x10/0x10
[ 26.418376][ T111] ? __virt_addr_valid+0x2a1/0x370
[ 26.418447][ T111] ? __cfi_uevent_store+0x10/0x10
[ 26.418510][ T111] uevent_store+0x29/0x70
[ 26.418569][ T111] dev_attr_store+0x76/0xa0
[ 26.418626][ T111] ? __cfi_dev_attr_store+0x10/0x10
[ 26.418684][ T111] sysfs_kf_write+0x141/0x160
[ 26.418736][ T111] ? __cfi_sysfs_kf_write+0x10/0x10
[ 26.418793][ T111] kernfs_fop_write_iter+0x316/0x510
[ 26.418871][ T111] vfs_write+0x762/0xfd0
[ 26.418944][ T111] ? __cfi_vfs_write+0x10/0x10
[ 26.419004][ T111] ? putname+0x113/0x150
[ 26.419086][ T111] ? __kasan_check_read+0x15/0x20
[ 26.419143][ T111] ksys_write+0x145/0x260
[ 26.419200][ T111] ? __cfi_ksys_write+0x10/0x10
[ 26.419263][ T111] ? __kasan_check_read+0x15/0x20
[ 26.419314][ T111] __x64_sys_write+0x7f/0x90
[ 26.419374][ T111] x64_sys_call+0x271c/0x2ee0
[ 26.419418][ T111] do_syscall_64+0x57/0xf0
[ 26.419479][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.419559][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.419626][ T111] RIP: 0033:0x7f13a78a7407
[ 26.419668][ T111] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.419717][ T111] RSP: 002b:00007ffce6aeae50 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 26.419771][ T111] RAX: ffffffffffffffda RBX: 00007f13a7f5e880 RCX: 00007f13a78a7407
[ 26.419812][ T111] RDX: 0000000000000007 RSI: 0000561fc0d5a6b0 RDI: 000000000000000c
[ 26.419851][ T111] RBP: 0000561fc0d5a6b0 R08: 0000000000000000 R09: 0000000000000000
[ 26.419889][ T111] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000007
[ 26.419922][ T111] R13: 0000561fc0d5f600 R14: 00007f13a79efea0 R15: 00007ffce6aeb1a0
[ 26.419982][ T111]
[ 26.424641][ T111] synth uevent: /devices/virtual/block/loop1: failed to send uevent
[ 26.425543][ T9] usb 1-1: New USB device found, idVendor=18b1, idProduct=0037, bcdDevice= 0.00
[ 26.437160][ T53] FAULT_INJECTION: forcing a failure.
[ 26.437160][ T53] name failslab, interval 1, probability 1, space 0, times 83
[ 26.457470][ T324] CPU: 0 UID: 0 PID: 324 Comm: syz.2.3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.457550][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.457582][ T324] Call Trace:
[ 26.457601][ T324]
[ 26.457626][ T324] __dump_stack+0x21/0x30
[ 26.457712][ T324] dump_stack_lvl+0x140/0x1c0
[ 26.457785][ T324] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.457870][ T324] ? simple_lookup+0xc7/0x100
[ 26.457937][ T324] dump_stack+0x19/0x20
[ 26.458019][ T324] should_fail_ex+0x3c2/0x510
[ 26.458102][ T324] should_failslab+0xac/0x100
[ 26.458179][ T324] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 26.458236][ T324] ? alloc_inode+0xa9/0x270
[ 26.458302][ T324] ? __kasan_check_write+0x18/0x20
[ 26.458358][ T324] alloc_inode+0xa9/0x270
[ 26.458424][ T324] new_inode+0x25/0x1e0
[ 26.458493][ T324] ? start_creating+0x1fb/0x310
[ 26.458547][ T324] __debugfs_create_file+0x14c/0x4b0
[ 26.458617][ T324] debugfs_create_file+0x4e/0x70
[ 26.458674][ T324] kvm_create_vm_debugfs+0x7b9/0xb50
[ 26.458758][ T324] ? kvm_enable_virtualization+0x150/0x150
[ 26.458842][ T324] ? __kasan_check_write+0x18/0x20
[ 26.458892][ T324] ? kvm_coalesced_mmio_init+0x4f/0x190
[ 26.458958][ T324] ? kvm_dev_ioctl+0xb1f/0x14c0
[ 26.459044][ T324] kvm_dev_ioctl+0xb57/0x14c0
[ 26.459144][ T324] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 26.459244][ T324] ? bpf_lsm_file_ioctl+0xd/0x20
[ 26.459315][ T324] ? security_file_ioctl+0x3e/0x110
[ 26.459410][ T324] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 26.459513][ T324] __se_sys_ioctl+0x132/0x1b0
[ 26.459598][ T324] __x64_sys_ioctl+0x7f/0xa0
[ 26.459677][ T324] x64_sys_call+0x1878/0x2ee0
[ 26.459728][ T324] do_syscall_64+0x57/0xf0
[ 26.459804][ T324] ? clear_bhb_loop+0x50/0xa0
[ 26.459877][ T324] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.459954][ T324] RIP: 0033:0x7efff179de99
[ 26.460008][ T324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 26.460065][ T324] RSP: 002b:00007efff265b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 26.460114][ T324] RAX: ffffffffffffffda RBX: 00007efff1a25fa0 RCX: 00007efff179de99
[ 26.460161][ T324] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003
[ 26.460194][ T324] RBP: 00007efff1833eaf R08: 0000000000000000 R09: 0000000000000000
[ 26.460233][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 26.460272][ T324] R13: 00007efff1a26038 R14: 00007efff1a25fa0 R15: 00007ffd6ab664d8
[ 26.460322][ T324]
[ 26.460432][ T324] debugfs: out of free dentries, can not create file 'blocking'
[ 26.464285][ T100] FAULT_INJECTION: forcing a failure.
[ 26.464285][ T100] name failslab, interval 1, probability 1, space 0, times 82
[ 26.471869][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 26.485679][ T325] FAULT_INJECTION: forcing a failure.
[ 26.485679][ T325] name failslab, interval 1, probability 1, space 0, times 82
[ 26.489075][ T324] FAULT_INJECTION: forcing a failure.
[ 26.489075][ T324] name failslab, interval 1, probability 1, space 0, times 82
[ 26.496082][ T111] block loop1: uevent: failed to send synthetic uevent: -2
[ 26.504222][ T9] FAULT_INJECTION: forcing a failure.
[ 26.504222][ T9] name failslab, interval 1, probability 1, space 0, times 82
[ 26.506734][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.506827][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.506866][ T100] Call Trace:
[ 26.506887][ T100]
[ 26.506915][ T100] __dump_stack+0x21/0x30
[ 26.507006][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.507098][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.507179][ T100] ? should_fail_ex+0x201/0x510
[ 26.507242][ T100] dump_stack+0x19/0x20
[ 26.507311][ T100] should_fail_ex+0x3c2/0x510
[ 26.507378][ T100] should_failslab+0xac/0x100
[ 26.507447][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.507509][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.507578][ T100] ? __alloc_skb+0x10c/0x360
[ 26.507648][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.507702][ T100] __alloc_skb+0x10c/0x360
[ 26.507780][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.507858][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.507919][ T100] ? __kasan_check_write+0x18/0x20
[ 26.507977][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.508044][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.508113][ T100] ? __kasan_check_write+0x18/0x20
[ 26.508183][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.508254][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.508321][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.508410][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.508477][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.508585][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.508645][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.508715][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.508794][ T100] __sys_sendto+0x68d/0x700
[ 26.508873][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.508960][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.509037][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.509128][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.509179][ T100] do_syscall_64+0x57/0xf0
[ 26.509240][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.509311][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.509381][ T100] RIP: 0033:0x7f4e51af6407
[ 26.509430][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.509479][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.509560][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.509622][ T100] RDX: 0000000000000055 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.509662][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.509699][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.509739][ T100] R13: 00007ffea0f9c0e0 R14: 000000000000003a R15: 00007ffea0f9c0e0
[ 26.509778][ T100]
[ 26.510675][ T111] FAULT_INJECTION: forcing a failure.
[ 26.510675][ T111] name failslab, interval 1, probability 1, space 0, times 81
[ 26.514028][ T325] CPU: 0 UID: 0 PID: 325 Comm: syz.1.14 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.514118][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.514166][ T325] Call Trace:
[ 26.514185][ T325]
[ 26.514208][ T325] __dump_stack+0x21/0x30
[ 26.514300][ T325] dump_stack_lvl+0x140/0x1c0
[ 26.514383][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.514475][ T325] dump_stack+0x19/0x20
[ 26.514550][ T325] should_fail_ex+0x3c2/0x510
[ 26.514614][ T325] ? copy_splice_read+0x18f/0xca0
[ 26.514681][ T325] should_failslab+0xac/0x100
[ 26.514760][ T325] __kmalloc_noprof+0x69/0x510
[ 26.514823][ T325] ? copy_splice_read+0x18f/0xca0
[ 26.514897][ T325] copy_splice_read+0x18f/0xca0
[ 26.514978][ T325] ? __cfi_copy_splice_read+0x10/0x10
[ 26.515061][ T325] ? __kmalloc_noprof+0x261/0x510
[ 26.515123][ T325] ? __cfi_splice_to_socket+0x10/0x10
[ 26.515196][ T325] ? direct_splice_actor+0x384/0x4b0
[ 26.515279][ T325] ? __cfi_copy_splice_read+0x10/0x10
[ 26.515367][ T325] splice_direct_to_actor+0x40e/0xbf0
[ 26.515485][ T325] ? __cfi_direct_splice_actor+0x10/0x10
[ 26.515553][ T325] ? __cfi_splice_direct_to_actor+0x10/0x10
[ 26.515636][ T325] do_splice_direct+0x196/0x290
[ 26.515716][ T325] ? __cfi_do_splice_direct+0x10/0x10
[ 26.515806][ T325] ? __cfi_direct_file_splice_eof+0x10/0x10
[ 26.515885][ T325] ? security_file_permission+0x38/0xf0
[ 26.515990][ T325] ? rw_verify_area+0xac/0x230
[ 26.516058][ T325] do_sendfile+0x511/0xed0
[ 26.516137][ T325] ? vfs_writev+0xe90/0xe90
[ 26.516214][ T325] ? __se_sys_futex+0x13c/0x320
[ 26.516302][ T325] __x64_sys_sendfile64+0x19d/0x200
[ 26.516373][ T325] ? __cfi___x64_sys_sendfile64+0x10/0x10
[ 26.516452][ T325] ? switch_fpu_return+0x12/0x20
[ 26.516538][ T325] x64_sys_call+0xa26/0x2ee0
[ 26.516585][ T325] do_syscall_64+0x57/0xf0
[ 26.516663][ T325] ? clear_bhb_loop+0x50/0xa0
[ 26.516745][ T325] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.516856][ T325] RIP: 0033:0x7ffb4a39de99
[ 26.516905][ T325] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 26.516954][ T325] RSP: 002b:00007ffb4b2cc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 26.517025][ T325] RAX: ffffffffffffffda RBX: 00007ffb4a625fa0 RCX: 00007ffb4a39de99
[ 26.517074][ T325] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003
[ 26.517106][ T325] RBP: 00007ffb4a433eaf R08: 0000000000000000 R09: 0000000000000000
[ 26.517144][ T325] R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 26.517183][ T325] R13: 00007ffb4a626038 R14: 00007ffb4a625fa0 R15: 00007ffe3abf1fb8
[ 26.517233][ T325]
[ 26.525516][ T324] CPU: 0 UID: 0 PID: 324 Comm: syz.2.3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.525559][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.525609][ T324] Call Trace:
[ 26.525637][ T324]
[ 26.525665][ T324] __dump_stack+0x21/0x30
[ 26.525772][ T324] dump_stack_lvl+0x140/0x1c0
[ 26.525863][ T324] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.525966][ T324] dump_stack+0x19/0x20
[ 26.526054][ T324] should_fail_ex+0x3c2/0x510
[ 26.526122][ T324] should_failslab+0xac/0x100
[ 26.526192][ T324] kmem_cache_alloc_noprof+0x42/0x410
[ 26.526254][ T324] ? security_inode_alloc+0x51/0x230
[ 26.526334][ T324] security_inode_alloc+0x51/0x230
[ 26.526403][ T324] inode_init_always_gfp+0x756/0x9e0
[ 26.526498][ T324] alloc_inode+0xc5/0x270
[ 26.526575][ T324] new_inode+0x25/0x1e0
[ 26.526655][ T324] ? start_creating+0x1fb/0x310
[ 26.526716][ T324] __debugfs_create_file+0x14c/0x4b0
[ 26.526778][ T324] debugfs_create_file+0x4e/0x70
[ 26.526840][ T324] kvm_create_vm_debugfs+0x7b9/0xb50
[ 26.526941][ T324] ? kvm_enable_virtualization+0x150/0x150
[ 26.527057][ T324] ? __kasan_check_write+0x18/0x20
[ 26.527146][ T324] ? kvm_coalesced_mmio_init+0x4f/0x190
[ 26.527222][ T324] ? kvm_dev_ioctl+0xb1f/0x14c0
[ 26.527302][ T324] kvm_dev_ioctl+0xb57/0x14c0
[ 26.527397][ T324] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 26.527481][ T324] ? bpf_lsm_file_ioctl+0xd/0x20
[ 26.527547][ T324] ? security_file_ioctl+0x3e/0x110
[ 26.527629][ T324] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 26.527718][ T324] __se_sys_ioctl+0x132/0x1b0
[ 26.527802][ T324] __x64_sys_ioctl+0x7f/0xa0
[ 26.527871][ T324] x64_sys_call+0x1878/0x2ee0
[ 26.527927][ T324] do_syscall_64+0x57/0xf0
[ 26.527988][ T324] ? clear_bhb_loop+0x50/0xa0
[ 26.528066][ T324] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.528138][ T324] RIP: 0033:0x7efff179de99
[ 26.528186][ T324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 26.528236][ T324] RSP: 002b:00007efff265b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 26.528295][ T324] RAX: ffffffffffffffda RBX: 00007efff1a25fa0 RCX: 00007efff179de99
[ 26.528344][ T324] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003
[ 26.528383][ T324] RBP: 00007efff1833eaf R08: 0000000000000000 R09: 0000000000000000
[ 26.528435][ T324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 26.528483][ T324] R13: 00007efff1a26038 R14: 00007efff1a25fa0 R15: 00007ffd6ab664d8
[ 26.528549][ T324]
[ 26.530878][ T324] debugfs: out of free dentries, can not create file 'pf_mmio_spte_created'
[ 26.537397][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u8:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.537469][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.537509][ T53] Workqueue: ipv6_addrconf addrconf_dad_work
[ 26.537579][ T53] Call Trace:
[ 26.537598][ T53]
[ 26.537618][ T53] __dump_stack+0x21/0x30
[ 26.537697][ T53] dump_stack_lvl+0x140/0x1c0
[ 26.537768][ T53] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.537853][ T53] dump_stack+0x19/0x20
[ 26.537923][ T53] should_fail_ex+0x3c2/0x510
[ 26.537983][ T53] ? __cfi_ip6_dst_gc+0x10/0x10
[ 26.538032][ T53] should_failslab+0xac/0x100
[ 26.538100][ T53] kmem_cache_alloc_noprof+0x42/0x410
[ 26.538139][ T53] ? dst_alloc+0x13c/0x240
[ 26.538199][ T53] ? __cfi_ip6_dst_gc+0x10/0x10
[ 26.538276][ T53] dst_alloc+0x13c/0x240
[ 26.538325][ T53] icmp6_dst_alloc+0xef/0x4f0
[ 26.538393][ T53] ndisc_send_skb+0x2a6/0xca0
[ 26.538441][ T53] ? __kasan_check_write+0x18/0x20
[ 26.538504][ T53] ? __cfi_ndisc_send_skb+0x10/0x10
[ 26.538558][ T53] ? __asan_memcpy+0x5a/0x80
[ 26.538612][ T53] ? ndisc_ns_create+0x6af/0x8d0
[ 26.538660][ T53] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 26.538726][ T53] ndisc_send_ns+0xd8/0x160
[ 26.538780][ T53] ? __cfi_ndisc_send_ns+0x10/0x10
[ 26.538828][ T53] addrconf_dad_work+0xa0e/0x1550
[ 26.538890][ T53] ? __cfi_addrconf_dad_work+0x10/0x10
[ 26.538942][ T53] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.539003][ T53] ? kick_pool+0xb9/0x540
[ 26.539092][ T53] process_scheduled_works+0x7f7/0x1060
[ 26.539170][ T53] worker_thread+0xc99/0x13f0
[ 26.539231][ T53] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.539292][ T53] ? __kasan_check_read+0x15/0x20
[ 26.539348][ T53] kthread+0x2c7/0x360
[ 26.539416][ T53] ? __cfi_worker_thread+0x10/0x10
[ 26.539469][ T53] ? __cfi_kthread+0x10/0x10
[ 26.539537][ T53] ret_from_fork+0x67/0xa0
[ 26.539627][ T53] ? __cfi_kthread+0x10/0x10
[ 26.539697][ T53] ret_from_fork_asm+0x1a/0x30
[ 26.539757][ T53]
[ 26.548454][ T100] FAULT_INJECTION: forcing a failure.
[ 26.548454][ T100] name failslab, interval 1, probability 1, space 0, times 77
[ 26.553312][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.553393][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.553439][ T9] Workqueue: usb_hub_wq hub_event
[ 26.553526][ T9] Call Trace:
[ 26.553540][ T9]
[ 26.553567][ T9] __dump_stack+0x21/0x30
[ 26.553650][ T9] dump_stack_lvl+0x140/0x1c0
[ 26.553731][ T9] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.553825][ T9] ? selinux_kernfs_init_security+0x14b/0x4b0
[ 26.553906][ T9] dump_stack+0x19/0x20
[ 26.554003][ T9] should_fail_ex+0x3c2/0x510
[ 26.554066][ T9] should_failslab+0xac/0x100
[ 26.554137][ T9] kmem_cache_alloc_noprof+0x42/0x410
[ 26.554197][ T9] ? __kernfs_new_node+0xf1/0x740
[ 26.554274][ T9] ? bpf_lsm_kernfs_init_security+0xd/0x20
[ 26.554362][ T9] __kernfs_new_node+0xf1/0x740
[ 26.554433][ T9] ? __kasan_check_write+0x18/0x20
[ 26.554487][ T9] ? kernfs_new_node+0x280/0x280
[ 26.554558][ T9] ? down_write+0xee/0x2b0
[ 26.554654][ T9] ? __cfi_down_write+0x10/0x10
[ 26.554739][ T9] ? __kasan_check_write+0x18/0x20
[ 26.554799][ T9] ? up_write+0x66/0x280
[ 26.554882][ T9] ? kernfs_activate+0x1ee/0x200
[ 26.554963][ T9] kernfs_new_node+0x154/0x280
[ 26.555047][ T9] __kernfs_create_file+0x52/0x280
[ 26.555137][ T9] sysfs_add_file_mode_ns+0x1d2/0x280
[ 26.555237][ T9] internal_create_group+0x66c/0xe80
[ 26.555333][ T9] ? sysfs_create_group+0x40/0x40
[ 26.555396][ T9] ? __kernfs_create_file+0x203/0x280
[ 26.555482][ T9] ? sysfs_add_file_mode_ns+0x1d2/0x280
[ 26.555577][ T9] sysfs_create_groups+0x5c/0x130
[ 26.555641][ T9] device_add_attrs+0x1b2/0x850
[ 26.555731][ T9] ? device_add_class_symlinks+0x260/0x260
[ 26.555825][ T9] ? class_to_subsys+0xba/0x120
[ 26.555884][ T9] ? device_add_class_symlinks+0xde/0x260
[ 26.555966][ T9] device_add+0x4db/0xbf0
[ 26.556047][ T9] usb_new_device+0x98d/0x1500
[ 26.556119][ T9] ? __cfi_usb_new_device+0x10/0x10
[ 26.556180][ T9] hub_event+0x2dbd/0x4360
[ 26.556218][ T9] ? __cfi_hub_event+0x10/0x10
[ 26.556298][ T9] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.556366][ T9] ? _raw_spin_lock_irq+0x93/0x120
[ 26.556441][ T9] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 26.556504][ T9] ? kick_pool+0xb9/0x540
[ 26.556576][ T9] process_scheduled_works+0x7f7/0x1060
[ 26.556640][ T9] worker_thread+0xc99/0x13f0
[ 26.556710][ T9] kthread+0x2c7/0x360
[ 26.556779][ T9] ? __cfi_worker_thread+0x10/0x10
[ 26.556838][ T9] ? __cfi_kthread+0x10/0x10
[ 26.556908][ T9] ret_from_fork+0x67/0xa0
[ 26.556997][ T9] ? __cfi_kthread+0x10/0x10
[ 26.557059][ T9] ret_from_fork_asm+0x1a/0x30
[ 26.557120][ T9]
[ 26.561948][ T9] usb 1-1: can't device_add, error -12
[ 26.569881][ T53] FAULT_INJECTION: forcing a failure.
[ 26.569881][ T53] name failslab, interval 1, probability 1, space 0, times 74
[ 26.592712][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.592803][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.592842][ T111] Call Trace:
[ 26.592855][ T111]
[ 26.592884][ T111] __dump_stack+0x21/0x30
[ 26.592984][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.593069][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.593148][ T111] ? stack_trace_save+0xaa/0x100
[ 26.593218][ T111] dump_stack+0x19/0x20
[ 26.593287][ T111] should_fail_ex+0x3c2/0x510
[ 26.593349][ T111] should_failslab+0xac/0x100
[ 26.593419][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 26.593477][ T111] ? x64_sys_call+0x155b/0x2ee0
[ 26.593523][ T111] ? do_syscall_64+0x57/0xf0
[ 26.593592][ T111] ? getname_flags+0xcc/0x6b0
[ 26.593673][ T111] getname_flags+0xcc/0x6b0
[ 26.593748][ T111] vfs_fstatat+0xcb/0x1d0
[ 26.593815][ T111] __se_sys_newfstatat+0x127/0x3c0
[ 26.593878][ T111] ? __x64_sys_newfstatat+0xc0/0xc0
[ 26.593955][ T111] ? __kasan_slab_free+0x6a/0x80
[ 26.594034][ T111] ? cp_old_stat+0x4d0/0x4d0
[ 26.594155][ T111] __x64_sys_newfstatat+0x9f/0xc0
[ 26.594225][ T111] x64_sys_call+0x1821/0x2ee0
[ 26.594275][ T111] do_syscall_64+0x57/0xf0
[ 26.594333][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.594396][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.594472][ T111] RIP: 0033:0x7f13a7911b0a
[ 26.594520][ T111] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 26.594564][ T111] RSP: 002b:00007ffce6aea6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 26.594640][ T111] RAX: ffffffffffffffda RBX: 00007ffce6aeab70 RCX: 00007f13a7911b0a
[ 26.594676][ T111] RDX: 00007ffce6aea6e0 RSI: 00007ffce6aeab70 RDI: 00000000ffffff9c
[ 26.594718][ T111] RBP: 0000561fc0a8d2c0 R08: 0000000000000000 R09: 0000000000000000
[ 26.594757][ T111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce6aea770
[ 26.594799][ T111] R13: 0000561f9ab83100 R14: 0000561fc0cd5910 R15: 00007ffce6aeb1a0
[ 26.594849][ T111]
[ 26.620329][ T312] FAULT_INJECTION: forcing a failure.
[ 26.620329][ T312] name failslab, interval 1, probability 1, space 0, times 72
[ 26.624907][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.624984][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.625025][ T100] Call Trace:
[ 26.625046][ T100]
[ 26.625068][ T100] __dump_stack+0x21/0x30
[ 26.625167][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.625246][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.625328][ T100] ? should_fail_ex+0x201/0x510
[ 26.625391][ T100] dump_stack+0x19/0x20
[ 26.625465][ T100] should_fail_ex+0x3c2/0x510
[ 26.625538][ T100] should_failslab+0xac/0x100
[ 26.625624][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.625707][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.625786][ T100] ? __alloc_skb+0x10c/0x360
[ 26.625887][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.625940][ T100] __alloc_skb+0x10c/0x360
[ 26.626042][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.626120][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.626180][ T100] ? __kasan_check_write+0x18/0x20
[ 26.626238][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.626302][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.626360][ T100] ? __kasan_check_write+0x18/0x20
[ 26.626418][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.626487][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.626548][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.626629][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.626705][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.626798][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.626859][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.626950][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.627109][ T100] __sys_sendto+0x68d/0x700
[ 26.627193][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.627284][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.627348][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.627382][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.627460][ T100] do_syscall_64+0x57/0xf0
[ 26.627543][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.627631][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.627724][ T100] RIP: 0033:0x7f4e51af6407
[ 26.627773][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.627833][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.627892][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.627940][ T100] RDX: 0000000000000057 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.627974][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.628006][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.628039][ T100] R13: 00007ffea0f9c0e0 R14: 000000000000003c R15: 00007ffea0f9c0e0
[ 26.628087][ T100]
[ 26.637087][ T100] FAULT_INJECTION: forcing a failure.
[ 26.637087][ T100] name failslab, interval 1, probability 1, space 0, times 71
[ 26.651605][ T111] FAULT_INJECTION: forcing a failure.
[ 26.651605][ T111] name failslab, interval 1, probability 1, space 0, times 71
[ 26.656012][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.656091][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.656123][ T100] Call Trace:
[ 26.656142][ T100]
[ 26.656162][ T100] __dump_stack+0x21/0x30
[ 26.656250][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.656334][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.656413][ T100] ? should_fail_ex+0x201/0x510
[ 26.656482][ T100] dump_stack+0x19/0x20
[ 26.656558][ T100] should_fail_ex+0x3c2/0x510
[ 26.656618][ T100] should_failslab+0xac/0x100
[ 26.656687][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.656746][ T100] ? avc_has_perm_noaudit+0x26b/0x360
[ 26.656814][ T100] ? __alloc_skb+0x10c/0x360
[ 26.656883][ T100] ? __asan_memcpy+0x5a/0x80
[ 26.656943][ T100] __alloc_skb+0x10c/0x360
[ 26.657012][ T100] alloc_skb_with_frags+0xd0/0x8b0
[ 26.657091][ T100] ? __cfi_avc_has_perm+0x10/0x10
[ 26.657154][ T100] ? __kasan_check_write+0x18/0x20
[ 26.657230][ T100] sock_alloc_send_pskb+0x883/0x9a0
[ 26.657303][ T100] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 26.657360][ T100] ? __kasan_check_write+0x18/0x20
[ 26.657416][ T100] ? _raw_spin_lock+0x92/0x120
[ 26.657467][ T100] ? __cfi__raw_spin_lock+0x10/0x10
[ 26.657541][ T100] unix_dgram_sendmsg+0x63a/0x1a90
[ 26.657616][ T100] ? selinux_socket_sendmsg+0x281/0x380
[ 26.657691][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.657762][ T100] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 26.657826][ T100] ? security_socket_sendmsg+0x3d/0x100
[ 26.657894][ T100] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 26.657964][ T100] __sys_sendto+0x68d/0x700
[ 26.658034][ T100] ? __cfi___sys_sendto+0x10/0x10
[ 26.658110][ T100] ? __cfi___sys_connect+0x10/0x10
[ 26.658194][ T100] __x64_sys_sendto+0xe9/0x100
[ 26.658271][ T100] x64_sys_call+0x2c2c/0x2ee0
[ 26.658312][ T100] do_syscall_64+0x57/0xf0
[ 26.658361][ T100] ? clear_bhb_loop+0x50/0xa0
[ 26.658432][ T100] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.658498][ T100] RIP: 0033:0x7f4e51af6407
[ 26.658546][ T100] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.658604][ T100] RSP: 002b:00007ffea0f9bfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 26.658674][ T100] RAX: ffffffffffffffda RBX: 00007f4e519a6c80 RCX: 00007f4e51af6407
[ 26.658712][ T100] RDX: 0000000000000051 RSI: 00007ffea0f9c0e0 RDI: 0000000000000003
[ 26.658766][ T100] RBP: 00007ffea0f9c510 R08: 0000000000000000 R09: 0000000000000000
[ 26.658792][ T100] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffea0f9c528
[ 26.658825][ T100] R13: 00007ffea0f9c0e0 R14: 0000000000000036 R15: 00007ffea0f9c0e0
[ 26.658884][ T100]
[ 26.674084][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u8:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.674170][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.674223][ T53] Workqueue: ipv6_addrconf addrconf_dad_work
[ 26.674315][ T53] Call Trace:
[ 26.674337][ T53]
[ 26.674358][ T53] __dump_stack+0x21/0x30
[ 26.674439][ T53] dump_stack_lvl+0x140/0x1c0
[ 26.674522][ T53] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.674625][ T53] ? ref_tracker_alloc+0x356/0x5b0
[ 26.674690][ T53] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 26.674762][ T53] ? dst_alloc+0x163/0x240
[ 26.674830][ T53] dump_stack+0x19/0x20
[ 26.674930][ T53] should_fail_ex+0x3c2/0x510
[ 26.675007][ T53] should_failslab+0xac/0x100
[ 26.675080][ T53] __kmalloc_cache_noprof+0x41/0x470
[ 26.675144][ T53] ? dst_cow_metrics_generic+0x65/0x2a0
[ 26.675205][ T53] ? dst_init+0x329/0x430
[ 26.675265][ T53] dst_cow_metrics_generic+0x65/0x2a0
[ 26.675319][ T53] icmp6_dst_alloc+0x313/0x4f0
[ 26.675376][ T53] ndisc_send_skb+0x2a6/0xca0
[ 26.675452][ T53] ? __kasan_check_write+0x18/0x20
[ 26.675543][ T53] ? __cfi_ndisc_send_skb+0x10/0x10
[ 26.675606][ T53] ? __asan_memcpy+0x5a/0x80
[ 26.675666][ T53] ? ndisc_ns_create+0x6af/0x8d0
[ 26.675719][ T53] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 26.675811][ T53] ndisc_send_ns+0xd8/0x160
[ 26.675871][ T53] ? __cfi_ndisc_send_ns+0x10/0x10
[ 26.675923][ T53] addrconf_dad_work+0xa0e/0x1550
[ 26.675977][ T53] ? __cfi_addrconf_dad_work+0x10/0x10
[ 26.676030][ T53] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 26.676099][ T53] ? kick_pool+0xb9/0x540
[ 26.676183][ T53] process_scheduled_works+0x7f7/0x1060
[ 26.676252][ T53] worker_thread+0xc99/0x13f0
[ 26.676327][ T53] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 26.676395][ T53] ? __kasan_check_read+0x15/0x20
[ 26.676454][ T53] kthread+0x2c7/0x360
[ 26.676524][ T53] ? __cfi_worker_thread+0x10/0x10
[ 26.676582][ T53] ? __cfi_kthread+0x10/0x10
[ 26.676642][ T53] ret_from_fork+0x67/0xa0
[ 26.676720][ T53] ? __cfi_kthread+0x10/0x10
[ 26.676780][ T53] ret_from_fork_asm+0x1a/0x30
[ 26.676852][ T53]
[ 26.678763][ T100] FAULT_INJECTION: forcing a failure.
[ 26.678763][ T100] name failslab, interval 1, probability 1, space 0, times 68
[ 26.718724][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 26.723051][ T53] FAULT_INJECTION: forcing a failure.
[ 26.723051][ T53] name failslab, interval 1, probability 1, space 0, times 67
[ 26.767803][ T111] CPU: 0 UID: 0 PID: 111 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.767882][ T111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.767922][ T111] Call Trace:
[ 26.767942][ T111]
[ 26.767973][ T111] __dump_stack+0x21/0x30
[ 26.768079][ T111] dump_stack_lvl+0x140/0x1c0
[ 26.768153][ T111] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.768236][ T111] ? kasan_save_alloc_info+0x3a/0x50
[ 26.768321][ T111] dump_stack+0x19/0x20
[ 26.768414][ T111] should_fail_ex+0x3c2/0x510
[ 26.768502][ T111] should_failslab+0xac/0x100
[ 26.768571][ T111] kmem_cache_alloc_noprof+0x42/0x410
[ 26.768624][ T111] ? anon_vma_fork+0xf4/0x610
[ 26.768682][ T111] anon_vma_fork+0xf4/0x610
[ 26.768741][ T111] ? dup_userfaultfd+0xaa/0x700
[ 26.768801][ T111] copy_mm+0xc14/0x1da0
[ 26.768877][ T111] ? copy_signal+0x6a0/0x6a0
[ 26.768945][ T111] ? _raw_spin_lock+0x92/0x120
[ 26.769003][ T111] ? __asan_memset+0x39/0x50
[ 26.769055][ T111] ? __init_rwsem+0x110/0x1f0
[ 26.769131][ T111] ? copy_signal+0x4d5/0x6a0
[ 26.769205][ T111] copy_process+0x12a4/0x3350
[ 26.769277][ T111] ? __cfi_copy_process+0x10/0x10
[ 26.769344][ T111] ? selinux_socket_setsockopt+0x324/0x3d0
[ 26.769414][ T111] ? __kasan_check_write+0x18/0x20
[ 26.769467][ T111] kernel_clone+0x233/0x810
[ 26.769537][ T111] ? _raw_spin_lock_irq+0x93/0x120
[ 26.769596][ T111] ? __cfi_kernel_clone+0x10/0x10
[ 26.769665][ T111] ? __kasan_check_write+0x18/0x20
[ 26.769716][ T111] ? recalc_sigpending+0x16c/0x1d0
[ 26.769791][ T111] __x64_sys_clone+0x1b7/0x230
[ 26.769886][ T111] ? _copy_to_user+0x7d/0xa0
[ 26.769970][ T111] ? __cfi___x64_sys_clone+0x10/0x10
[ 26.770040][ T111] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 26.770128][ T111] ? __kasan_check_read+0x15/0x20
[ 26.770180][ T111] x64_sys_call+0x2b3c/0x2ee0
[ 26.770230][ T111] do_syscall_64+0x57/0xf0
[ 26.770290][ T111] ? clear_bhb_loop+0x50/0xa0
[ 26.770353][ T111] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.770403][ T111] RIP: 0033:0x7f13a78f1636
[ 26.770453][ T111] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 26.770496][ T111] RSP: 002b:00007ffce6aeacb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 26.770573][ T111] RAX: ffffffffffffffda RBX: 00007ffce6aeacb8 RCX: 00007f13a78f1636
[ 26.770608][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 26.770648][ T111] RBP: 0000561fc0a8d2c0 R08: 0000000000000000 R09: 0000561fc0cc3020
[ 26.770687][ T111] R10: 00007f13a7f5eb50 R11: 0000000000000246 R12: 00007ffce6aeb070
[ 26.770722][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 26.770762][ T111]
[ 26.797487][ T111] udevd[111]: fork of child failed: Cannot allocate memory
[ 26.798589][ T312] CPU: 1 UID: 0 PID: 312 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.798671][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.798711][ T312] Call Trace:
[ 26.798731][ T312]
[ 26.798754][ T312] __dump_stack+0x21/0x30
[ 26.798845][ T312] dump_stack_lvl+0x140/0x1c0
[ 26.798926][ T312] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.799005][ T312] dump_stack+0x19/0x20
[ 26.799089][ T312] should_fail_ex+0x3c2/0x510
[ 26.799153][ T312] should_failslab+0xac/0x100
[ 26.799211][ T312] kmem_cache_alloc_noprof+0x42/0x410
[ 26.799279][ T312] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 26.799370][ T312] ? alloc_empty_file+0xbf/0x270
[ 26.799455][ T312] ? arch_stack_walk+0x10a/0x170
[ 26.799525][ T312] alloc_empty_file+0xbf/0x270
[ 26.799597][ T312] path_openat+0xf4/0x35a0
[ 26.799670][ T312] ? stack_depot_save_flags+0x38/0x800
[ 26.799741][ T312] ? stack_trace_save+0xaa/0x100
[ 26.799803][ T312] ? kasan_save_track+0x4f/0x80
[ 26.799864][ T312] ? kasan_save_track+0x3e/0x80
[ 26.799924][ T312] ? kasan_save_alloc_info+0x3a/0x50
[ 26.800002][ T312] ? __kasan_slab_alloc+0x73/0x90
[ 26.800065][ T312] ? getname+0x1b/0x30
[ 26.800124][ T312] ? do_sys_openat2+0xda/0x1d0
[ 26.800204][ T312] ? __x64_sys_openat+0x13a/0x170
[ 26.800277][ T312] ? x64_sys_call+0xe69/0x2ee0
[ 26.800329][ T312] ? do_syscall_64+0x57/0xf0
[ 26.800400][ T312] ? do_filp_open+0x440/0x440
[ 26.800484][ T312] do_filp_open+0x1f2/0x440
[ 26.800565][ T312] ? __cfi_do_filp_open+0x10/0x10
[ 26.800646][ T312] ? alloc_fd+0x4c1/0x570
[ 26.800732][ T312] do_sys_openat2+0x134/0x1d0
[ 26.800828][ T312] ? do_sys_open+0x100/0x100
[ 26.800918][ T312] __x64_sys_openat+0x13a/0x170
[ 26.801003][ T312] x64_sys_call+0xe69/0x2ee0
[ 26.801055][ T312] do_syscall_64+0x57/0xf0
[ 26.801110][ T312] ? clear_bhb_loop+0x50/0xa0
[ 26.801189][ T312] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 26.801259][ T312] RIP: 0033:0x7f13a78a7407
[ 26.801302][ T312] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 26.801353][ T312] RSP: 002b:00007ffce6ae22d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 26.801414][ T312] RAX: ffffffffffffffda RBX: 00007f13a7f5e880 RCX: 00007f13a78a7407
[ 26.801471][ T312] RDX: 0000000000080000 RSI: 00007ffce6ae2450 RDI: ffffffffffffff9c
[ 26.801513][ T312] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 26.801545][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561f9ab687f5
[ 26.801585][ T312] R13: 0000561f9ab687f5 R14: 0000000000000001 R15: 0000561f9ab83140
[ 26.801630][ T312]
[ 26.802617][ T100] CPU: 1 UID: 0 PID: 100 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d
[ 26.802690][ T100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 26.802722][ T100] Call Trace:
[ 26.802741][ T100]
[ 26.802761][ T100] __dump_stack+0x21/0x30
[ 26.802837][ T100] dump_stack_lvl+0x140/0x1c0
[ 26.802910][ T100] ? __cfi_dump_stack_lvl+0x10/0x10
[ 26.803004][ T100] dump_stack+0x19/0x20
[ 26.803058][ T100] should_fail_ex+0x3c2/0x510
[ 26.803141][ T100] should_failslab+0xac/0x100
[ 26.803229][ T100] kmem_cache_alloc_node_noprof+0x45/0x420
[ 26.803290][ T100] ? __alloc_skb+0x10c/0x360
[ 26.803364][ T100] __alloc_skb+0x10c/0x360