last executing test programs:
15.425625795s ago: executing program 0 (id=1):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff)
mount(0x0, &(0x7f00000001c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x10, 0x0)
syz_usb_connect(0x0, 0x24, &(0x7f0000000b00)=ANY=[@ANYBLOB="12010002000000406a0800010100000000010902120001010080320904"], 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/class/firmware/emi26!loader.fw/loading\x00', 0x1, 0x0)
write(r0, &(0x7f0000000a00)='0', 0x1)
15.407629106s ago: executing program 2 (id=3):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/tracing/events/kvm/kvm_apic_accept_irq/enable\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='1\x00', 0x2)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./debug/tracing/events/kvm/kvm_set_msi/enable\x00', 0x1, 0x0)
write(r1, &(0x7f00000001c0)='1\x00', 0x2)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/tracing/events/raw_syscalls/sys_enter/enable\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='1\x00', 0x2)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x41)
ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000300)={0xfeeff000, 0x0, 0x40})
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
read(r5, &(0x7f0000001000), 0x2000)
15.374538917s ago: executing program 1 (id=2):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
userfaultfd(0x1)
r3 = getpgrp(0x0)
r4 = syz_pidfd_open(r3, 0x0)
fsetxattr$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
15.247060759s ago: executing program 3 (id=4):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x3)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
14.700757572s ago: executing program 3 (id=5):
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r0)
sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000015c0)={0x28, r1, 0x1, 0xffffff80, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x28}}, 0x10)
14.330688011s ago: executing program 1 (id=6):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='file0\x00', 0x42, 0x1ff)
ftruncate(r0, 0xf4240)
close(r0)
mkdir(0x0, 0x1ff)
mount(&(0x7f0000000000), &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
mkdir(0x0, 0x1ff)
mount(&(0x7f0000000000), &(0x7f0000000180)='./config\x00', &(0x7f00000001c0)='configfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000200)='./config/usb_gadget/g1\x00', 0x1ff)
mkdir(&(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff)
mkdir(&(0x7f0000000280)='./config/usb_gadget/g1/functions/mass_storage.0\x00', 0x1ff)
r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/cdrom\x00', 0x2, 0x0)
write(r1, &(0x7f0000000300)='1\x00', 0x2)
close(r1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/mass_storage.0/lun.0/file\x00', 0x2, 0x0)
write(r2, &(0x7f0000000380)='file0\x00', 0x6)
close(r2)
symlink(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/mass_storage.0\x00', &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/mass_storage.0\x00')
r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0)
write(r3, &(0x7f0000000480)='dummy_udc.0', 0xb)
close(r3)
14.327952001s ago: executing program 2 (id=7):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040ae24, &(0x7f0000000040)={0x1000})
12.369129007s ago: executing program 0 (id=8):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
close(0xffffffffffffffff)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000240)='100', 0x3)
close(r1)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000040)=0x8, 0x4)
r3 = userfaultfd(0x1)
r4 = getpgrp(0x0)
r5 = syz_pidfd_open(r4, 0x0)
fsetxattr$trusted_overlay_nlink(r5, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r5, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_ADD(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0x2c, 0x9, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x463})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1})
306.533633ms ago: executing program 2 (id=9):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x3, 0x0, [{0x1b, 0x0, 0xfee00c00}, {0x832, 0x0, 0x40000}, {0x6e0, 0x0, 0x10000000}]})
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x6e0, 0x0, 0x20000000}]})
268.852864ms ago: executing program 3 (id=10):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000001c0)={0x0, &(0x7f0000000200)=[@code={0xa, 0x13, {"ebfe"}}], 0x13})
ioctl$KVM_RUN(r3, 0xae80, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x1, 0x0, 0x200000, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000240))
ioctl$KVM_X86_SET_MSR_FILTER(r1, 0x4188aec6, &(0x7f0000000440))
ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000040)=0x20)
ioctl$KVM_NMI(r3, 0xae9a)
0s ago: executing program 32 (id=10):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000c00000/0x400000)=nil)
r3 = syz_kvm_add_vcpu$x86(r2, &(0x7f00000001c0)={0x0, &(0x7f0000000200)=[@code={0xa, 0x13, {"ebfe"}}], 0x13})
ioctl$KVM_RUN(r3, 0xae80, 0x0) (async)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x1, 0x0, 0x200000, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000240))
ioctl$KVM_X86_SET_MSR_FILTER(r1, 0x4188aec6, &(0x7f0000000440))
ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000040)=0x20)
ioctl$KVM_NMI(r3, 0xae9a)
kernel console output (not intermixed with test programs):
64+0x57/0xf0
[ 34.481542][ T315] ? clear_bhb_loop+0x50/0xa0
[ 34.481636][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.481710][ T315] RIP: 0033:0x7f4970f9df99
[ 34.481771][ 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
[ 34.481822][ T315] RSP: 002b:00007f4971e5a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 34.481892][ T315] RAX: ffffffffffffffda RBX: 00007f4971225fa0 RCX: 00007f4970f9df99
[ 34.481937][ T315] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004
[ 34.481976][ T315] RBP: 00007f4971034ec4 R08: 0000000000000000 R09: 0000000000000000
[ 34.482022][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 34.482061][ T315] R13: 00007f4971226038 R14: 00007f4971225fa0 R15: 00007ffcbc17f388
[ 34.482112][ T315]
[ 34.482286][ T315] FAULT_INJECTION: forcing a failure.
[ 34.482286][ T315] name failslab, interval 1, probability 10, space 0, times 79
[ 34.483302][ T309] FAULT_INJECTION: forcing a failure.
[ 34.483302][ T309] name failslab, interval 1, probability 10, space 0, times 79
[ 34.487869][ T315] CPU: 1 UID: 0 PID: 315 Comm: syz.2.3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.487970][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.488003][ T315] Call Trace:
[ 34.488025][ T315]
[ 34.488049][ T315] __dump_stack+0x21/0x30
[ 34.488143][ T315] dump_stack_lvl+0x140/0x1c0
[ 34.488228][ T315] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.488319][ T315] ? dump_stack_lvl+0x174/0x1c0
[ 34.488411][ T315] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.488496][ T315] dump_stack+0x19/0x20
[ 34.488580][ T315] should_fail_ex+0x3c2/0x510
[ 34.488647][ T315] should_failslab+0xac/0x100
[ 34.488728][ T315] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 34.488800][ T315] ? should_failslab+0xac/0x100
[ 34.488874][ T315] ? __d_alloc+0x42/0x8c0
[ 34.488925][ T315] ? kmem_cache_alloc_lru_noprof+0x44/0x410
[ 34.488990][ T315] __d_alloc+0x42/0x8c0
[ 34.489051][ T315] d_alloc_parallel+0xe4/0x1370
[ 34.489115][ T315] ? avc_has_perm_noaudit+0x26b/0x360
[ 34.489204][ T315] ? __asan_memcpy+0x5a/0x80
[ 34.489300][ T315] ? selinux_inode_permission+0x3f2/0x5d0
[ 34.489392][ T315] ? __cfi_d_alloc_parallel+0x10/0x10
[ 34.489454][ T315] ? __cfi_selinux_inode_permission+0x10/0x10
[ 34.489550][ T315] ? make_vfsuid+0x4d/0xa0
[ 34.489604][ T315] ? generic_permission+0x1ec/0x590
[ 34.489687][ T315] __lookup_slow+0x150/0x420
[ 34.489776][ T315] ? __d_lookup+0x4e8/0x550
[ 34.489842][ T315] ? lookup_one_len+0x300/0x300
[ 34.489918][ T315] ? lookup_one_common+0x320/0x470
[ 34.490001][ T315] lookup_one_len+0x1a1/0x300
[ 34.490077][ T315] ? __kasan_check_write+0x18/0x20
[ 34.490132][ T315] ? __cfi_lookup_one_len+0x10/0x10
[ 34.490213][ T315] ? simple_pin_fs+0x9c/0x160
[ 34.490291][ T315] start_creating+0x173/0x310
[ 34.490355][ T315] ? debugfs_create_dir+0x20/0x470
[ 34.490418][ T315] debugfs_create_dir+0x2b/0x470
[ 34.490484][ T315] kvm_create_vm_debugfs+0x20d/0xb50
[ 34.490606][ T315] ? __mmu_notifier_register+0x364/0x6b0
[ 34.490701][ T315] ? kvm_enable_virtualization+0x150/0x150
[ 34.490814][ T315] ? __kasan_check_write+0x18/0x20
[ 34.490877][ T315] ? kvm_coalesced_mmio_init+0x4f/0x190
[ 34.490943][ T315] ? kvm_dev_ioctl+0xb1f/0x14c0
[ 34.491045][ T315] kvm_dev_ioctl+0xb57/0x14c0
[ 34.491140][ T315] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 34.491227][ T315] ? bpf_lsm_file_ioctl+0xd/0x20
[ 34.491316][ T315] ? security_file_ioctl+0x3e/0x110
[ 34.491410][ T315] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 34.491513][ T315] __se_sys_ioctl+0x132/0x1b0
[ 34.491599][ T315] __x64_sys_ioctl+0x7f/0xa0
[ 34.491693][ T315] x64_sys_call+0x1878/0x2ee0
[ 34.491747][ T315] do_syscall_64+0x57/0xf0
[ 34.491837][ T315] ? clear_bhb_loop+0x50/0xa0
[ 34.491922][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.492012][ T315] RIP: 0033:0x7f4970f9df99
[ 34.492052][ 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
[ 34.492104][ T315] RSP: 002b:00007f4971e5a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 34.492168][ T315] RAX: ffffffffffffffda RBX: 00007f4971225fa0 RCX: 00007f4970f9df99
[ 34.492218][ T315] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004
[ 34.492251][ T315] RBP: 00007f4971034ec4 R08: 0000000000000000 R09: 0000000000000000
[ 34.492293][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 34.492327][ T315] R13: 00007f4971226038 R14: 00007f4971225fa0 R15: 00007ffcbc17f388
[ 34.492384][ T315]
[ 34.492893][ T315] FAULT_INJECTION: forcing a failure.
[ 34.492893][ T315] name failslab, interval 1, probability 10, space 0, times 78
[ 34.496811][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.496872][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.496929][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.497015][ T12] Call Trace:
[ 34.497036][ T12]
[ 34.497064][ T12] __dump_stack+0x21/0x30
[ 34.497141][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.497221][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.497310][ T12] dump_stack+0x19/0x20
[ 34.497385][ T12] should_fail_ex+0x3c2/0x510
[ 34.497453][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.497525][ T12] should_failslab+0xac/0x100
[ 34.497597][ T12] kmem_cache_alloc_noprof+0x42/0x410
[ 34.497657][ T12] ? dst_alloc+0x13c/0x240
[ 34.497707][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.497782][ T12] dst_alloc+0x13c/0x240
[ 34.497852][ T12] icmp6_dst_alloc+0xef/0x4f0
[ 34.497906][ T12] ndisc_send_skb+0x2a6/0xca0
[ 34.497959][ T12] ? __kasan_check_write+0x18/0x20
[ 34.498023][ T12] ? __cfi_ndisc_send_skb+0x10/0x10
[ 34.498086][ T12] ? __asan_memcpy+0x5a/0x80
[ 34.498140][ T12] ? ndisc_ns_create+0x6af/0x8d0
[ 34.498201][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.498283][ T12] ndisc_send_ns+0xd8/0x160
[ 34.498366][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.498450][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.498514][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.498577][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.498639][ T12] ? kick_pool+0xb9/0x540
[ 34.498702][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.498767][ T12] worker_thread+0xc99/0x13f0
[ 34.498839][ T12] kthread+0x2c7/0x360
[ 34.498902][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.498956][ T12] ? __cfi_kthread+0x10/0x10
[ 34.499026][ T12] ret_from_fork+0x67/0xa0
[ 34.499102][ T12] ? __cfi_kthread+0x10/0x10
[ 34.499172][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.499227][ T12]
[ 34.499522][ T12] FAULT_INJECTION: forcing a failure.
[ 34.499522][ T12] name failslab, interval 1, probability 10, space 0, times 77
[ 34.502261][ T315] CPU: 1 UID: 0 PID: 315 Comm: syz.2.3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.502335][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.502375][ T315] Call Trace:
[ 34.502388][ T315]
[ 34.502410][ T315] __dump_stack+0x21/0x30
[ 34.502500][ T315] dump_stack_lvl+0x140/0x1c0
[ 34.502579][ T315] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.502678][ T315] ? file_init_path+0x3b/0x590
[ 34.502779][ T315] ? __asan_memcpy+0x5a/0x80
[ 34.502843][ T315] dump_stack+0x19/0x20
[ 34.502925][ T315] should_fail_ex+0x3c2/0x510
[ 34.503008][ T315] should_failslab+0xac/0x100
[ 34.503113][ T315] __kmalloc_cache_noprof+0x41/0x470
[ 34.503177][ T315] ? kvm_uevent_notify_change+0xd9/0x560
[ 34.503282][ T315] kvm_uevent_notify_change+0xd9/0x560
[ 34.503360][ T315] ? anon_inode_getfile+0xfb/0x190
[ 34.503451][ T315] kvm_dev_ioctl+0xf75/0x14c0
[ 34.503546][ T315] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 34.503648][ T315] ? bpf_lsm_file_ioctl+0xd/0x20
[ 34.503741][ T315] ? security_file_ioctl+0x3e/0x110
[ 34.503843][ T315] ? __cfi_kvm_dev_ioctl+0x10/0x10
[ 34.503939][ T315] __se_sys_ioctl+0x132/0x1b0
[ 34.504023][ T315] __x64_sys_ioctl+0x7f/0xa0
[ 34.504108][ T315] x64_sys_call+0x1878/0x2ee0
[ 34.504179][ T315] do_syscall_64+0x57/0xf0
[ 34.504262][ T315] ? clear_bhb_loop+0x50/0xa0
[ 34.504349][ T315] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.504480][ T315] RIP: 0033:0x7f4970f9df99
[ 34.504539][ 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
[ 34.504590][ T315] RSP: 002b:00007f4971e5a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 34.504654][ T315] RAX: ffffffffffffffda RBX: 00007f4971225fa0 RCX: 00007f4970f9df99
[ 34.504709][ T315] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004
[ 34.504750][ T315] RBP: 00007f4971034ec4 R08: 0000000000000000 R09: 0000000000000000
[ 34.504793][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 34.504834][ T315] R13: 00007f4971226038 R14: 00007f4971225fa0 R15: 00007ffcbc17f388
[ 34.504887][ T315]
[ 34.527923][ T45] FAULT_INJECTION: forcing a failure.
[ 34.527923][ T45] name failslab, interval 1, probability 10, space 0, times 75
[ 34.532304][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.532371][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.532406][ T98] Call Trace:
[ 34.532426][ T98]
[ 34.532448][ T98] __dump_stack+0x21/0x30
[ 34.532550][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.532633][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.532703][ T98] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 34.532775][ T98] dump_stack+0x19/0x20
[ 34.532855][ T98] should_fail_ex+0x3c2/0x510
[ 34.532920][ T98] should_failslab+0xac/0x100
[ 34.532995][ T98] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.533083][ T98] ? __alloc_skb+0x10c/0x360
[ 34.533182][ T98] __alloc_skb+0x10c/0x360
[ 34.533257][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 34.533330][ T98] alloc_skb_with_frags+0xd0/0x8b0
[ 34.533417][ T98] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 34.533511][ T98] sock_alloc_send_pskb+0x883/0x9a0
[ 34.533576][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 34.533620][ T98] ? __kasan_check_write+0x18/0x20
[ 34.533668][ T98] ? _raw_spin_lock+0x92/0x120
[ 34.533729][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 34.533788][ T98] unix_dgram_sendmsg+0x63a/0x1a90
[ 34.533883][ T98] ? selinux_socket_sendmsg+0x281/0x380
[ 34.533968][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 34.534061][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 34.534126][ T98] ? security_socket_sendmsg+0x3d/0x100
[ 34.534201][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 34.534290][ T98] __sys_sendto+0x68d/0x700
[ 34.534375][ T98] ? __cfi___sys_sendto+0x10/0x10
[ 34.534478][ T98] ? selinux_socket_connect+0x27/0x40
[ 34.534574][ T98] ? __cfi___sys_connect+0x10/0x10
[ 34.534659][ T98] ? __kasan_check_write+0x18/0x20
[ 34.534726][ T98] __x64_sys_sendto+0xe9/0x100
[ 34.534809][ T98] x64_sys_call+0x2c2c/0x2ee0
[ 34.534864][ T98] do_syscall_64+0x57/0xf0
[ 34.534928][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.535009][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.535082][ T98] RIP: 0033:0x7f8a32c79407
[ 34.535127][ T98] 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
[ 34.535177][ T98] RSP: 002b:00007ffdbedfcbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 34.535240][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 34.535294][ T98] RDX: 000000000000004e RSI: 00007ffdbedfcd30 RDI: 0000000000000003
[ 34.535329][ T98] RBP: 00007ffdbedfd160 R08: 0000000000000000 R09: 0000000000000000
[ 34.535371][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdbedfd178
[ 34.535413][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000033 R15: 00007ffdbedfcd30
[ 34.535458][ T98]
[ 34.535736][ T98] FAULT_INJECTION: forcing a failure.
[ 34.535736][ T98] name failslab, interval 1, probability 10, space 0, times 74
[ 34.567627][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.567729][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.567781][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.567863][ T12] Call Trace:
[ 34.567877][ T12]
[ 34.567898][ T12] __dump_stack+0x21/0x30
[ 34.567989][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.568064][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.568147][ T12] ? __kasan_slab_free+0x6a/0x80
[ 34.568219][ T12] ? kmem_cache_free+0x1bd/0x4f0
[ 34.568288][ T12] dump_stack+0x19/0x20
[ 34.568369][ T12] should_fail_ex+0x3c2/0x510
[ 34.568434][ T12] should_failslab+0xac/0x100
[ 34.568539][ T12] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.568625][ T12] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 34.568698][ T12] ? __alloc_skb+0x10c/0x360
[ 34.568792][ T12] __alloc_skb+0x10c/0x360
[ 34.568891][ T12] ndisc_ns_create+0x2c0/0x8d0
[ 34.568957][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.569030][ T12] ? __mod_timer+0x881/0xd20
[ 34.569109][ T12] ? __cfi_ndisc_ns_create+0x10/0x10
[ 34.569174][ T12] ndisc_send_ns+0xbb/0x160
[ 34.569229][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.569294][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.569357][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.569418][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.569483][ T12] ? kick_pool+0xb9/0x540
[ 34.569549][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.569628][ T12] worker_thread+0xc99/0x13f0
[ 34.569694][ T12] kthread+0x2c7/0x360
[ 34.569767][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.569845][ T12] ? __cfi_kthread+0x10/0x10
[ 34.569929][ T12] ret_from_fork+0x67/0xa0
[ 34.570027][ T12] ? __cfi_kthread+0x10/0x10
[ 34.570090][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.570150][ T12]
[ 34.571650][ T12] FAULT_INJECTION: forcing a failure.
[ 34.571650][ T12] name failslab, interval 1, probability 10, space 0, times 69
[ 34.573008][ T309] CPU: 0 UID: 0 PID: 309 Comm: kworker/0:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.573096][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.573138][ T309] Workqueue: usb_hub_wq hub_event
[ 34.573238][ T309] Call Trace:
[ 34.573266][ T309]
[ 34.573295][ T309] __dump_stack+0x21/0x30
[ 34.573396][ T309] dump_stack_lvl+0x140/0x1c0
[ 34.573480][ T309] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.573563][ T309] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.573636][ T309] ? stack_depot_save_flags+0x399/0x800
[ 34.573742][ T309] dump_stack+0x19/0x20
[ 34.573823][ T309] should_fail_ex+0x3c2/0x510
[ 34.573888][ T309] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.573978][ T309] should_failslab+0xac/0x100
[ 34.574061][ T309] __kmalloc_noprof+0x69/0x510
[ 34.574124][ T309] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.574208][ T309] ? _raw_spin_unlock+0x45/0x60
[ 34.574287][ T309] ? usb_hcd_link_urb_to_ep+0x284/0x360
[ 34.574378][ T309] usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.574474][ T309] usb_submit_urb+0xfa1/0x1610
[ 34.574540][ T309] usb_start_wait_urb+0x127/0x380
[ 34.574612][ T309] ? kasan_save_alloc_info+0x3a/0x50
[ 34.574709][ T309] ? usb_api_blocking_completion+0xd0/0xd0
[ 34.574794][ T309] ? usb_alloc_urb+0x5f/0x1f0
[ 34.574856][ T309] ? __kasan_check_write+0x18/0x20
[ 34.574911][ T309] ? usb_alloc_urb+0x9b/0x1f0
[ 34.574973][ T309] usb_control_msg+0x25c/0x490
[ 34.575046][ T309] ? __cfi_mutex_lock+0x10/0x10
[ 34.575150][ T309] ? schedule_timeout+0x206/0x3b0
[ 34.575235][ T309] hub_ext_port_status+0x10d/0x830
[ 34.575325][ T309] hub_port_reset+0x661/0x1690
[ 34.575418][ T309] hub_port_init+0x285/0x2810
[ 34.575494][ T309] ? preempt_schedule+0xc5/0xe0
[ 34.575567][ T309] ? __cfi_preempt_schedule+0x10/0x10
[ 34.575649][ T309] ? mutex_unlock+0x90/0x240
[ 34.575743][ T309] hub_event+0x2408/0x4360
[ 34.575861][ T309] ? __cfi_hub_event+0x10/0x10
[ 34.575938][ T309] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.576000][ T309] ? _raw_spin_lock_irq+0x93/0x120
[ 34.576085][ T309] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.576151][ T309] ? kick_pool+0xb9/0x540
[ 34.576251][ T309] process_scheduled_works+0x7f7/0x1060
[ 34.576325][ T309] worker_thread+0xc99/0x13f0
[ 34.576390][ T309] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.576478][ T309] ? __kasan_check_read+0x15/0x20
[ 34.576557][ T309] kthread+0x2c7/0x360
[ 34.576631][ T309] ? __cfi_worker_thread+0x10/0x10
[ 34.576695][ T309] ? __cfi_kthread+0x10/0x10
[ 34.576760][ T309] ret_from_fork+0x67/0xa0
[ 34.576844][ T309] ? __cfi_kthread+0x10/0x10
[ 34.576910][ T309] ret_from_fork_asm+0x1a/0x30
[ 34.576975][ T309]
[ 34.577248][ T309] hub 1-0:1.0: hub_ext_port_status failed (err = -12)
[ 34.580495][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.580579][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.580620][ T45] Workqueue: mld mld_ifc_work
[ 34.580693][ T45] Call Trace:
[ 34.580714][ T45]
[ 34.580737][ T45] __dump_stack+0x21/0x30
[ 34.580830][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.580905][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.580996][ T45] ? tg_unthrottle_up+0x9b0/0x9b0
[ 34.581081][ T45] dump_stack+0x19/0x20
[ 34.581164][ T45] should_fail_ex+0x3c2/0x510
[ 34.581233][ T45] should_failslab+0xac/0x100
[ 34.581272][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.581301][ T45] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 34.581385][ T45] ? __alloc_skb+0x10c/0x360
[ 34.581500][ T45] __alloc_skb+0x10c/0x360
[ 34.581584][ T45] mld_newpack+0x162/0xa10
[ 34.581661][ T45] ? __switch_to+0xc6b/0x1320
[ 34.581786][ T45] ? mld_sendpack+0xd10/0xd10
[ 34.581863][ T45] ? __cfi___switch_to+0x10/0x10
[ 34.581944][ T45] ? kthread_data+0x54/0xc0
[ 34.581997][ T45] add_grec+0xf20/0x1400
[ 34.582075][ T45] ? __kasan_check_write+0x18/0x20
[ 34.582128][ T45] ? mutex_lock+0x97/0x1d0
[ 34.582247][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.582326][ T45] ? __schedule+0x149e/0x20b0
[ 34.582406][ T45] mld_ifc_work+0x71d/0xc40
[ 34.582470][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.582542][ T45] worker_thread+0xc99/0x13f0
[ 34.582606][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.582677][ T45] ? __kasan_check_read+0x15/0x20
[ 34.582738][ T45] kthread+0x2c7/0x360
[ 34.582809][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.582871][ T45] ? __cfi_kthread+0x10/0x10
[ 34.582941][ T45] ret_from_fork+0x67/0xa0
[ 34.583019][ T45] ? __cfi_kthread+0x10/0x10
[ 34.583097][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.583159][ T45]
[ 34.586773][ T45] FAULT_INJECTION: forcing a failure.
[ 34.586773][ T45] name failslab, interval 1, probability 10, space 0, times 67
[ 34.588427][ T292] FAULT_INJECTION: forcing a failure.
[ 34.588427][ T292] name failslab, interval 1, probability 10, space 0, times 66
[ 34.607904][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.608010][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.608052][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.608129][ T12] Call Trace:
[ 34.608150][ T12]
[ 34.608171][ T12] __dump_stack+0x21/0x30
[ 34.608258][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.608328][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.608405][ T12] ? ref_tracker_alloc+0x356/0x5b0
[ 34.608473][ T12] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.608540][ T12] ? dst_alloc+0x163/0x240
[ 34.608605][ T12] dump_stack+0x19/0x20
[ 34.608680][ T12] should_fail_ex+0x3c2/0x510
[ 34.608747][ T12] should_failslab+0xac/0x100
[ 34.608831][ T12] __kmalloc_cache_noprof+0x41/0x470
[ 34.608900][ T12] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.608971][ T12] ? dst_init+0x329/0x430
[ 34.609028][ T12] dst_cow_metrics_generic+0x65/0x2a0
[ 34.609100][ T12] icmp6_dst_alloc+0x313/0x4f0
[ 34.609155][ T12] ndisc_send_skb+0x2a6/0xca0
[ 34.609210][ T12] ? __kasan_check_write+0x18/0x20
[ 34.609284][ T12] ? __cfi_ndisc_send_skb+0x10/0x10
[ 34.609349][ T12] ? __asan_memcpy+0x5a/0x80
[ 34.609368][ T12] ? ndisc_ns_create+0x6af/0x8d0
[ 34.609389][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.609419][ T12] ndisc_send_ns+0xd8/0x160
[ 34.609441][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.609464][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.609487][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.609509][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.609531][ T12] ? kick_pool+0xb9/0x540
[ 34.609555][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.609556][ C0] FAULT_INJECTION: forcing a failure.
[ 34.609556][ C0] name failslab, interval 1, probability 10, space 0, times 66
[ 34.609582][ T12] worker_thread+0xc99/0x13f0
[ 34.609607][ T12] kthread+0x2c7/0x360
[ 34.609629][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.609649][ T12] ? __cfi_kthread+0x10/0x10
[ 34.609671][ T12] ret_from_fork+0x67/0xa0
[ 34.609698][ T12] ? __cfi_kthread+0x10/0x10
[ 34.609720][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.609740][ T12]
[ 34.609749][ C0] CPU: 0 UID: 0 PID: 292 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.609775][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.609787][ C0] Call Trace:
[ 34.609795][ C0]
[ 34.609802][ C0] __dump_stack+0x21/0x30
[ 34.609834][ C0] dump_stack_lvl+0x140/0x1c0
[ 34.609863][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.609891][ C0] ? kernel_text_address+0xa9/0xe0
[ 34.609919][ C0] ? unwind_get_return_address+0x51/0x90
[ 34.609944][ C0] dump_stack+0x19/0x20
[ 34.609970][ C0] should_fail_ex+0x3c2/0x510
[ 34.609993][ C0] should_failslab+0xac/0x100
[ 34.610020][ C0] kmem_cache_alloc_noprof+0x42/0x410
[ 34.610041][ C0] ? skb_clone+0x21d/0x470
[ 34.610050][ T12] FAULT_INJECTION: forcing a failure.
[ 34.610050][ T12] name failslab, interval 1, probability 10, space 0, times 65
[ 34.610061][ C0] ? __cfi_br_multicast_count+0x10/0x10
[ 34.610093][ C0] skb_clone+0x21d/0x470
[ 34.610110][ C0] br_flood+0x4df/0x720
[ 34.610132][ C0] br_dev_xmit+0xc7e/0x11c0
[ 34.610160][ C0] ? __cfi_br_dev_xmit+0x10/0x10
[ 34.610187][ C0] ? __cfi_netif_skb_features+0x10/0x10
[ 34.610215][ C0] dev_hard_start_xmit+0x233/0x730
[ 34.610243][ C0] __dev_queue_xmit+0x1969/0x3780
[ 34.610279][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 34.610304][ C0] ? ip_route_output_flow+0xff/0x2a0
[ 34.610323][ C0] ? igmp_ifc_timer_expire+0x85b/0xe50
[ 34.610350][ C0] ? __asan_memset+0x39/0x50
[ 34.610368][ C0] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 34.610390][ C0] ? __cfi___dev_queue_xmit+0x10/0x10
[ 34.610416][ C0] ? dst_init+0x329/0x430
[ 34.610436][ C0] ? __kasan_check_read+0x15/0x20
[ 34.610453][ C0] ? selinux_ip_postroute+0x291/0xfe0
[ 34.610474][ C0] ? ip_neigh_gw4+0x28c/0x320
[ 34.610493][ C0] ? ip_finish_output2+0xfb0/0xfb0
[ 34.610517][ C0] ? __asan_memcpy+0x5a/0x80
[ 34.610536][ C0] ip_finish_output2+0xb82/0xfb0
[ 34.610556][ C0] ? __cfi_ip_finish_output2+0x10/0x10
[ 34.610575][ C0] ? ip_skb_dst_mtu+0x4b2/0x670
[ 34.610593][ C0] __ip_finish_output+0x17b/0x3e0
[ 34.610612][ C0] ip_finish_output+0x35/0x360
[ 34.610640][ C0] ? ip_output+0x306/0x330
[ 34.610668][ C0] ip_output+0x1a1/0x330
[ 34.610696][ C0] ? __cfi_ip_output+0x10/0x10
[ 34.610725][ C0] ? __cfi_ip_finish_output+0x10/0x10
[ 34.610753][ C0] ? add_grec+0x11f5/0x1450
[ 34.610782][ C0] ? __cfi_ip_output+0x10/0x10
[ 34.610810][ C0] ip_local_out+0xde/0x110
[ 34.610837][ C0] igmpv3_sendpack+0x227/0x410
[ 34.610866][ C0] igmp_ifc_timer_expire+0x937/0xe50
[ 34.610897][ C0] ? _raw_spin_lock+0x92/0x120
[ 34.610921][ C0] ? __cfi__raw_spin_lock+0x10/0x10
[ 34.610942][ C0] ? __cfi_igmp_ifc_timer_expire+0x10/0x10
[ 34.610968][ C0] call_timer_fn+0x4c/0x300
[ 34.610994][ C0] ? __cfi_igmp_ifc_timer_expire+0x10/0x10
[ 34.611021][ C0] __run_timer_base+0x6c0/0x9b0
[ 34.611046][ C0] ? timer_expire_remote+0xa0/0xa0
[ 34.611069][ C0] ? kvm_sched_clock_read+0x15/0x30
[ 34.611099][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 34.611127][ C0] run_timer_softirq+0x35/0x70
[ 34.611151][ C0] handle_softirqs+0x1aa/0x620
[ 34.611171][ C0] __irq_exit_rcu+0x47/0xb0
[ 34.611189][ C0] irq_exit_rcu+0xd/0x30
[ 34.611207][ C0] sysvec_apic_timer_interrupt+0x82/0x90
[ 34.611235][ C0]
[ 34.611241][ C0]
[ 34.611248][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 34.611310][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0
[ 34.611340][ C0] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 0f 4d 77 00 48 8b
[ 34.611355][ C0] RSP: 0018:ffffc9000b6bf420 EFLAGS: 00000293
[ 34.611372][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88812a094c00
[ 34.611387][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 34.611399][ C0] RBP: ffffc9000b6bf550 R08: 0000000000000003 R09: 0000000000000004
[ 34.611411][ C0] R10: dffffc0000000000 R11: fffff520016d7e74 R12: dffffc0000000000
[ 34.611425][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001
[ 34.611440][ C0] ? console_flush_all+0x6f8/0xab0
[ 34.611469][ C0] ? __console_rewind_all+0x170/0x170
[ 34.611496][ C0] ? __kasan_check_read+0x15/0x20
[ 34.611514][ C0] ? is_printk_cpu_sync_owner+0x39/0x50
[ 34.611542][ C0] ? is_printk_legacy_deferred+0x5c/0x70
[ 34.611561][ C0] console_unlock+0xf8/0x2c0
[ 34.611584][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.611606][ C0] ? __cfi_console_unlock+0x10/0x10
[ 34.611630][ C0] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 34.611656][ C0] ? vprintk_emit+0x53f/0x650
[ 34.611680][ C0] vprintk_emit+0x282/0x650
[ 34.611704][ C0] ? __cfi_vprintk_emit+0x10/0x10
[ 34.611727][ C0] ? __cfi_check_preempt_wakeup_fair+0x10/0x10
[ 34.611759][ C0] vprintk_default+0x2a/0x40
[ 34.611783][ C0] vprintk+0x93/0xa0
[ 34.611799][ C0] _printk+0xde/0x140
[ 34.611822][ C0] ? __cfi__printk+0x10/0x10
[ 34.611847][ C0] should_fail_ex+0x3a4/0x510
[ 34.611867][ C0] should_failslab+0xac/0x100
[ 34.611890][ C0] kmem_cache_alloc_noprof+0x42/0x410
[ 34.611909][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 34.611931][ C0] ? alloc_empty_file+0xbf/0x270
[ 34.611956][ C0] ? arch_stack_walk+0x10a/0x170
[ 34.611978][ C0] alloc_empty_file+0xbf/0x270
[ 34.612007][ C0] path_openat+0xf4/0x35a0
[ 34.612032][ C0] ? stack_depot_save_flags+0x38/0x800
[ 34.612055][ C0] ? wp_page_reuse+0x158/0x2a0
[ 34.612080][ C0] ? kasan_save_track+0x4f/0x80
[ 34.612102][ C0] ? kasan_save_track+0x3e/0x80
[ 34.612122][ C0] ? kasan_save_alloc_info+0x3a/0x50
[ 34.612151][ C0] ? __kasan_slab_alloc+0x73/0x90
[ 34.612174][ C0] ? getname+0x1b/0x30
[ 34.612193][ C0] ? do_sys_openat2+0xda/0x1d0
[ 34.612220][ C0] ? __x64_sys_openat+0x13a/0x170
[ 34.612248][ C0] ? x64_sys_call+0xe69/0x2ee0
[ 34.612284][ C0] ? do_syscall_64+0x57/0xf0
[ 34.612308][ C0] ? do_filp_open+0x440/0x440
[ 34.612335][ C0] do_filp_open+0x1f2/0x440
[ 34.612361][ C0] ? __cfi_do_filp_open+0x10/0x10
[ 34.612389][ C0] ? alloc_fd+0x4c1/0x570
[ 34.612413][ C0] do_sys_openat2+0x134/0x1d0
[ 34.612439][ C0] ? __cfi_path_umount+0x10/0x10
[ 34.612468][ C0] ? do_sys_open+0x100/0x100
[ 34.612495][ C0] ? __kasan_check_write+0x18/0x20
[ 34.612513][ C0] ? do_user_addr_fault+0xbf5/0x1230
[ 34.612543][ C0] __x64_sys_openat+0x13a/0x170
[ 34.612571][ C0] x64_sys_call+0xe69/0x2ee0
[ 34.612588][ C0] do_syscall_64+0x57/0xf0
[ 34.612609][ C0] ? clear_bhb_loop+0x50/0xa0
[ 34.612634][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.612659][ C0] RIP: 0033:0x7fb716b9d2bc
[ 34.612674][ C0] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00
[ 34.612689][ C0] RSP: 002b:00007ffef06d6030 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 34.612708][ C0] RAX: ffffffffffffffda RBX: 00007fb716c34314 RCX: 00007fb716b9d2bc
[ 34.612722][ C0] RDX: 0000000000090800 RSI: 00007ffef06d71e0 RDI: 00000000ffffff9c
[ 34.612735][ C0] RBP: 00007ffef06d71cc R08: 0000000000000000 R09: 0000000000000000
[ 34.612747][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef06d71e0
[ 34.612760][ C0] R13: 00007fb716c34314 R14: 00000000000085e8 R15: 00007ffef06d7220
[ 34.612775][ C0]
[ 34.612784][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.612812][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.612825][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.612870][ T12] Call Trace:
[ 34.612897][ T12]
[ 34.612939][ T12] __dump_stack+0x21/0x30
[ 34.613043][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.613128][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.613214][ T12] dump_stack+0x19/0x20
[ 34.613293][ T12] should_fail_ex+0x3c2/0x510
[ 34.613357][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.613416][ T12] should_failslab+0xac/0x100
[ 34.613489][ T12] kmem_cache_alloc_noprof+0x42/0x410
[ 34.613552][ T12] ? dst_alloc+0x13c/0x240
[ 34.613616][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.613683][ T12] dst_alloc+0x13c/0x240
[ 34.613746][ T12] icmp6_dst_alloc+0xef/0x4f0
[ 34.613803][ T12] ndisc_send_skb+0x2a6/0xca0
[ 34.613866][ T12] ? __kasan_check_write+0x18/0x20
[ 34.613924][ T12] ? __cfi_ndisc_send_skb+0x10/0x10
[ 34.613978][ T12] ? __asan_memcpy+0x5a/0x80
[ 34.614040][ T12] ? ndisc_ns_create+0x6af/0x8d0
[ 34.614097][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.614183][ T12] ndisc_send_ns+0xd8/0x160
[ 34.614245][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.614306][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.614400][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.614475][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.614537][ T12] ? kick_pool+0xb9/0x540
[ 34.614605][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.614679][ T12] worker_thread+0xc99/0x13f0
[ 34.614746][ T12] kthread+0x2c7/0x360
[ 34.614844][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.614900][ T12] ? __cfi_kthread+0x10/0x10
[ 34.614965][ T12] ret_from_fork+0x67/0xa0
[ 34.615046][ T12] ? __cfi_kthread+0x10/0x10
[ 34.615116][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.615171][ T12]
[ 34.616416][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.616512][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.616547][ T45] Workqueue: mld mld_ifc_work
[ 34.616614][ T45] Call Trace:
[ 34.616648][ T45]
[ 34.616680][ T45] __dump_stack+0x21/0x30
[ 34.616774][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.616858][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.616943][ T45] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.617008][ T45] dump_stack+0x19/0x20
[ 34.617083][ T45] should_fail_ex+0x3c2/0x510
[ 34.617171][ T45] should_failslab+0xac/0x100
[ 34.617262][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.617334][ T45] ? __rcu_read_unlock+0xc0/0xc0
[ 34.617419][ T45] ? __alloc_skb+0x10c/0x360
[ 34.617498][ T45] ? __cfi_ip6_finish_output+0x10/0x10
[ 34.617577][ T45] ? __cfi_ip6t_do_table+0x10/0x10
[ 34.617647][ T45] __alloc_skb+0x10c/0x360
[ 34.617748][ T45] mld_newpack+0x162/0xa10
[ 34.617818][ T45] ? mld_sendpack+0xd10/0xd10
[ 34.617882][ T45] ? add_grec+0x1400/0x1400
[ 34.617943][ T45] ? add_grec+0xfa8/0x1400
[ 34.618016][ T45] add_grec+0xf20/0x1400
[ 34.618081][ T45] ? __kasan_check_write+0x18/0x20
[ 34.618134][ T45] ? mutex_lock+0x97/0x1d0
[ 34.618217][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.618303][ T45] mld_ifc_work+0x71d/0xc40
[ 34.618367][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.618433][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.618514][ T45] worker_thread+0xc99/0x13f0
[ 34.618580][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.618649][ T45] ? __kasan_check_read+0x15/0x20
[ 34.618710][ T45] kthread+0x2c7/0x360
[ 34.618784][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.618843][ T45] ? __cfi_kthread+0x10/0x10
[ 34.618866][ T45] ret_from_fork+0x67/0xa0
[ 34.618930][ T45] ? __cfi_kthread+0x10/0x10
[ 34.619014][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.619078][ T45]
[ 34.620771][ T12] FAULT_INJECTION: forcing a failure.
[ 34.620771][ T12] name failslab, interval 1, probability 10, space 0, times 63
[ 34.623701][ T10] FAULT_INJECTION: forcing a failure.
[ 34.623701][ T10] name failslab, interval 1, probability 10, space 0, times 62
[ 34.626407][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.626500][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.626542][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.626616][ T12] Call Trace:
[ 34.626635][ T12]
[ 34.626658][ T12] __dump_stack+0x21/0x30
[ 34.626780][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.626877][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.626953][ T12] ? ref_tracker_alloc+0x356/0x5b0
[ 34.627029][ T12] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.627102][ T12] ? dst_alloc+0x163/0x240
[ 34.627151][ T12] dump_stack+0x19/0x20
[ 34.627226][ T12] should_fail_ex+0x3c2/0x510
[ 34.627300][ T12] should_failslab+0xac/0x100
[ 34.627366][ T12] __kmalloc_cache_noprof+0x41/0x470
[ 34.627430][ T12] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.627494][ T12] ? dst_init+0x329/0x430
[ 34.627557][ T12] dst_cow_metrics_generic+0x65/0x2a0
[ 34.627627][ T12] icmp6_dst_alloc+0x313/0x4f0
[ 34.627679][ T12] ndisc_send_skb+0x2a6/0xca0
[ 34.627734][ T12] ? __kasan_check_write+0x18/0x20
[ 34.627809][ T12] ? __cfi_ndisc_send_skb+0x10/0x10
[ 34.627869][ T12] ? __asan_memcpy+0x5a/0x80
[ 34.627923][ T12] ? ndisc_ns_create+0x6af/0x8d0
[ 34.628004][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.628089][ T12] ndisc_send_ns+0xd8/0x160
[ 34.628171][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.628249][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.628305][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.628368][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.628430][ T12] ? kick_pool+0xb9/0x540
[ 34.628504][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.628575][ T12] worker_thread+0xc99/0x13f0
[ 34.628648][ T12] kthread+0x2c7/0x360
[ 34.628724][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.628781][ T12] ? __cfi_kthread+0x10/0x10
[ 34.628852][ T12] ret_from_fork+0x67/0xa0
[ 34.628934][ T12] ? __cfi_kthread+0x10/0x10
[ 34.629004][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.629066][ T12]
[ 34.630448][ T285] FAULT_INJECTION: forcing a failure.
[ 34.630448][ T285] name failslab, interval 1, probability 10, space 0, times 62
[ 34.634668][ T309] FAULT_INJECTION: forcing a failure.
[ 34.634668][ T309] name failslab, interval 1, probability 10, space 0, times 62
[ 34.639767][ T292] CPU: 1 UID: 0 PID: 292 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.639853][ T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.639894][ T292] Call Trace:
[ 34.639915][ T292]
[ 34.639937][ T292] __dump_stack+0x21/0x30
[ 34.640031][ T292] dump_stack_lvl+0x140/0x1c0
[ 34.640114][ T292] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.640197][ T292] dump_stack+0x19/0x20
[ 34.640264][ T292] should_fail_ex+0x3c2/0x510
[ 34.640336][ T292] should_failslab+0xac/0x100
[ 34.640411][ T292] kmem_cache_alloc_noprof+0x42/0x410
[ 34.640467][ T292] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 34.640540][ T292] ? alloc_empty_file+0xbf/0x270
[ 34.640615][ T292] ? arch_stack_walk+0x10a/0x170
[ 34.640679][ T292] alloc_empty_file+0xbf/0x270
[ 34.640783][ T292] path_openat+0xf4/0x35a0
[ 34.640864][ T292] ? stack_depot_save_flags+0x38/0x800
[ 34.640937][ T292] ? wp_page_reuse+0x158/0x2a0
[ 34.641029][ T292] ? kasan_save_track+0x4f/0x80
[ 34.641122][ T292] ? kasan_save_track+0x3e/0x80
[ 34.641186][ T292] ? kasan_save_alloc_info+0x3a/0x50
[ 34.641265][ T292] ? __kasan_slab_alloc+0x73/0x90
[ 34.641339][ T292] ? getname+0x1b/0x30
[ 34.641394][ T292] ? do_sys_openat2+0xda/0x1d0
[ 34.641481][ T292] ? __x64_sys_openat+0x13a/0x170
[ 34.641565][ T292] ? x64_sys_call+0xe69/0x2ee0
[ 34.641620][ T292] ? do_syscall_64+0x57/0xf0
[ 34.641694][ T292] ? do_filp_open+0x440/0x440
[ 34.641776][ T292] do_filp_open+0x1f2/0x440
[ 34.641851][ T292] ? __cfi_do_filp_open+0x10/0x10
[ 34.641936][ T292] ? alloc_fd+0x4c1/0x570
[ 34.642001][ T292] do_sys_openat2+0x134/0x1d0
[ 34.642084][ T292] ? __cfi_path_umount+0x10/0x10
[ 34.642168][ T292] ? do_sys_open+0x100/0x100
[ 34.642243][ T292] ? __kasan_check_write+0x18/0x20
[ 34.642269][ T292] ? do_user_addr_fault+0xbf5/0x1230
[ 34.642335][ T292] __x64_sys_openat+0x13a/0x170
[ 34.642440][ T292] x64_sys_call+0xe69/0x2ee0
[ 34.642515][ T292] do_syscall_64+0x57/0xf0
[ 34.642578][ T292] ? clear_bhb_loop+0x50/0xa0
[ 34.642658][ T292] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.642730][ T292] RIP: 0033:0x7fb716b9d2bc
[ 34.642791][ T292] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00
[ 34.642842][ T292] RSP: 002b:00007ffef06d6030 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 34.642913][ T292] RAX: ffffffffffffffda RBX: 00007fb716c34314 RCX: 00007fb716b9d2bc
[ 34.642957][ T292] RDX: 0000000000090800 RSI: 00007ffef06d71e0 RDI: 00000000ffffff9c
[ 34.643001][ T292] RBP: 00007ffef06d71cc R08: 0000000000000000 R09: 0000000000000000
[ 34.643041][ T292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef06d71e0
[ 34.643084][ T292] R13: 00007fb716c34314 R14: 00000000000085e8 R15: 00007ffef06d7220
[ 34.643128][ T292]
[ 34.643253][ T285] CPU: 1 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.643328][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.643360][ T285] Call Trace:
[ 34.643373][ T285]
[ 34.643388][ T285] __dump_stack+0x21/0x30
[ 34.643465][ T285] dump_stack_lvl+0x140/0x1c0
[ 34.643546][ T285] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.643639][ T285] dump_stack+0x19/0x20
[ 34.643709][ T285] should_fail_ex+0x3c2/0x510
[ 34.643804][ T285] should_failslab+0xac/0x100
[ 34.643900][ T285] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.643966][ T285] ? __alloc_skb+0x10c/0x360
[ 34.644050][ T285] __alloc_skb+0x10c/0x360
[ 34.644125][ T285] ? tcp_current_mss+0x539/0x8b0
[ 34.644188][ T285] tcp_stream_alloc_skb+0x43/0x370
[ 34.644250][ T285] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 34.644310][ T285] ? avc_has_perm_noaudit+0x289/0x360
[ 34.644382][ T285] ? __kasan_check_write+0x18/0x20
[ 34.644444][ T285] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 34.644519][ T285] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 34.644582][ T285] ? avc_has_perm+0x155/0x240
[ 34.644647][ T285] ? __cfi_tcp_sendmsg+0x10/0x10
[ 34.644708][ T285] tcp_sendmsg+0x3e/0xd0
[ 34.644768][ T285] ? __cfi_tcp_sendmsg+0x10/0x10
[ 34.644823][ T285] inet_sendmsg+0xb7/0x120
[ 34.644890][ T285] ? __cfi_inet_sendmsg+0x10/0x10
[ 34.644961][ T285] sock_write_iter+0x3bf/0x490
[ 34.645026][ T285] ? __cfi_sock_write_iter+0x10/0x10
[ 34.645110][ T285] vfs_write+0x762/0xfd0
[ 34.645179][ T285] ? __cfi_vfs_write+0x10/0x10
[ 34.645267][ T285] ? __kasan_check_read+0x15/0x20
[ 34.645337][ T285] ksys_write+0x145/0x260
[ 34.645401][ T285] ? __cfi_ksys_write+0x10/0x10
[ 34.645463][ T285] ? __kasan_check_read+0x15/0x20
[ 34.645518][ T285] __x64_sys_write+0x7f/0x90
[ 34.645580][ T285] x64_sys_call+0x271c/0x2ee0
[ 34.645654][ T285] do_syscall_64+0x57/0xf0
[ 34.645717][ T285] ? clear_bhb_loop+0x50/0xa0
[ 34.645810][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.645890][ T285] RIP: 0033:0x7f0ae8759117
[ 34.645934][ T285] 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
[ 34.645986][ T285] RSP: 002b:00007fff5d1a3110 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 34.646040][ T285] RAX: ffffffffffffffda RBX: 000055557d4c0500 RCX: 00007f0ae8759117
[ 34.646082][ T285] RDX: 0000000000000038 RSI: 000055557d4d9098 RDI: 0000000000000003
[ 34.646123][ T285] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 34.646155][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000038
[ 34.646189][ T285] R13: 000055557d4d9098 R14: ffffffffffffffe8 R15: 00007fff5d1a3750
[ 34.646241][ T285]
[ 34.652739][ T45] FAULT_INJECTION: forcing a failure.
[ 34.652739][ T45] name failslab, interval 1, probability 10, space 0, times 58
[ 34.657567][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.657654][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.657696][ T10] Workqueue: mld mld_ifc_work
[ 34.657757][ T10] Call Trace:
[ 34.657778][ T10]
[ 34.657801][ T10] __dump_stack+0x21/0x30
[ 34.657894][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.657971][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.658052][ T10] ? ref_tracker_alloc+0x356/0x5b0
[ 34.658130][ T10] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.658157][ T10] ? dst_alloc+0x163/0x240
[ 34.658179][ T10] dump_stack+0x19/0x20
[ 34.658281][ T10] should_fail_ex+0x3c2/0x510
[ 34.658358][ T10] should_failslab+0xac/0x100
[ 34.658442][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 34.658507][ T10] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.658580][ T10] ? dst_init+0x329/0x430
[ 34.658639][ T10] dst_cow_metrics_generic+0x65/0x2a0
[ 34.658703][ T10] icmp6_dst_alloc+0x313/0x4f0
[ 34.658769][ T10] mld_sendpack+0x5ac/0xd10
[ 34.658834][ T10] ? add_grec+0x1400/0x1400
[ 34.658941][ T10] ? add_grec+0xfa8/0x1400
[ 34.659005][ T10] ? __asan_memcpy+0x5a/0x80
[ 34.659069][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.659154][ T10] mld_ifc_work+0x7cc/0xc40
[ 34.659216][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.659300][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.659374][ T10] worker_thread+0xc99/0x13f0
[ 34.659439][ T10] kthread+0x2c7/0x360
[ 34.659509][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.659565][ T10] ? __cfi_kthread+0x10/0x10
[ 34.659635][ T10] ret_from_fork+0x67/0xa0
[ 34.659745][ T10] ? __cfi_kthread+0x10/0x10
[ 34.659821][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.659878][ T10]
[ 34.660296][ T10] FAULT_INJECTION: forcing a failure.
[ 34.660296][ T10] name failslab, interval 1, probability 10, space 0, times 57
[ 34.668064][ T12] FAULT_INJECTION: forcing a failure.
[ 34.668064][ T12] name failslab, interval 1, probability 10, space 0, times 56
[ 34.675492][ T109] FAULT_INJECTION: forcing a failure.
[ 34.675492][ T109] name failslab, interval 1, probability 10, space 0, times 56
[ 34.688465][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.688506][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.688531][ T45] Workqueue: mld mld_ifc_work
[ 34.688560][ T45] Call Trace:
[ 34.688578][ T45]
[ 34.688611][ T45] __dump_stack+0x21/0x30
[ 34.688728][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.688820][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.688903][ T45] ? ref_tracker_alloc+0x356/0x5b0
[ 34.688977][ T45] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.689053][ T45] ? dst_alloc+0x163/0x240
[ 34.689118][ T45] dump_stack+0x19/0x20
[ 34.689202][ T45] should_fail_ex+0x3c2/0x510
[ 34.689260][ T45] should_failslab+0xac/0x100
[ 34.689333][ T45] __kmalloc_cache_noprof+0x41/0x470
[ 34.689398][ T45] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.689470][ T45] ? dst_init+0x329/0x430
[ 34.689534][ T45] dst_cow_metrics_generic+0x65/0x2a0
[ 34.689607][ T45] icmp6_dst_alloc+0x313/0x4f0
[ 34.689670][ T45] mld_sendpack+0x5ac/0xd10
[ 34.689752][ T45] ? add_grec+0x1400/0x1400
[ 34.689820][ T45] ? add_grec+0xfa8/0x1400
[ 34.689885][ T45] ? __asan_memcpy+0x5a/0x80
[ 34.689943][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.690035][ T45] mld_ifc_work+0x7cc/0xc40
[ 34.690119][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.690208][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.690286][ T45] worker_thread+0xc99/0x13f0
[ 34.690349][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.690414][ T45] ? __kasan_check_read+0x15/0x20
[ 34.690478][ T45] kthread+0x2c7/0x360
[ 34.690553][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.690615][ T45] ? __cfi_kthread+0x10/0x10
[ 34.690679][ T45] ret_from_fork+0x67/0xa0
[ 34.690773][ T45] ? __cfi_kthread+0x10/0x10
[ 34.690838][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.690894][ T45]
[ 34.691035][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.691109][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.691143][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.691206][ T12] Call Trace:
[ 34.691227][ T12]
[ 34.691250][ T12] __dump_stack+0x21/0x30
[ 34.691326][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.691410][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.691532][ T12] ? rcu_read_unlock_special+0x150/0x420
[ 34.691626][ T12] ? __cfi_ip6_output+0x10/0x10
[ 34.691700][ T12] dump_stack+0x19/0x20
[ 34.691782][ T12] should_fail_ex+0x3c2/0x510
[ 34.691847][ T12] should_failslab+0xac/0x100
[ 34.691920][ T12] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.691982][ T12] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 34.692048][ T12] ? __alloc_skb+0x10c/0x360
[ 34.692141][ T12] __alloc_skb+0x10c/0x360
[ 34.692225][ T12] ndisc_ns_create+0x2c0/0x8d0
[ 34.692281][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.692346][ T12] ? __mod_timer+0x881/0xd20
[ 34.692410][ T12] ? __cfi_ndisc_ns_create+0x10/0x10
[ 34.692492][ T12] ndisc_send_ns+0xbb/0x160
[ 34.692556][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.692618][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.692680][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.692742][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.692813][ T12] ? kick_pool+0xb9/0x540
[ 34.692905][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.692979][ T12] worker_thread+0xc99/0x13f0
[ 34.693051][ T12] kthread+0x2c7/0x360
[ 34.693114][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.693176][ T12] ? __cfi_kthread+0x10/0x10
[ 34.693241][ T12] ret_from_fork+0x67/0xa0
[ 34.693346][ T12] ? __cfi_kthread+0x10/0x10
[ 34.693410][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.693482][ T12]
[ 34.695913][ T45] FAULT_INJECTION: forcing a failure.
[ 34.695913][ T45] name failslab, interval 1, probability 10, space 0, times 53
[ 34.698555][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.698678][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.698728][ T10] Workqueue: mld mld_ifc_work
[ 34.698797][ T10] Call Trace:
[ 34.698817][ T10]
[ 34.698840][ T10] __dump_stack+0x21/0x30
[ 34.698924][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.699000][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.699085][ T10] ? ref_tracker_alloc+0x356/0x5b0
[ 34.699139][ T10] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.699205][ T10] ? dst_alloc+0x163/0x240
[ 34.699278][ T10] dump_stack+0x19/0x20
[ 34.699354][ T10] should_fail_ex+0x3c2/0x510
[ 34.699427][ T10] should_failslab+0xac/0x100
[ 34.699501][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 34.699565][ T10] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.699629][ T10] ? dst_init+0x329/0x430
[ 34.699692][ T10] dst_cow_metrics_generic+0x65/0x2a0
[ 34.699752][ T10] icmp6_dst_alloc+0x313/0x4f0
[ 34.699811][ T10] mld_sendpack+0x5ac/0xd10
[ 34.699876][ T10] ? add_grec+0x1400/0x1400
[ 34.699937][ T10] ? add_grec+0xfa8/0x1400
[ 34.700016][ T10] ? __asan_memcpy+0x5a/0x80
[ 34.700101][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.700200][ T10] mld_ifc_work+0x7cc/0xc40
[ 34.700266][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.700340][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.700408][ T10] worker_thread+0xc99/0x13f0
[ 34.700481][ T10] kthread+0x2c7/0x360
[ 34.700545][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.700609][ T10] ? __cfi_kthread+0x10/0x10
[ 34.700674][ T10] ret_from_fork+0x67/0xa0
[ 34.700750][ T10] ? __cfi_kthread+0x10/0x10
[ 34.700816][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.700879][ T10]
[ 34.701579][ T10] FAULT_INJECTION: forcing a failure.
[ 34.701579][ T10] name failslab, interval 1, probability 10, space 0, times 52
[ 34.709930][ T12] FAULT_INJECTION: forcing a failure.
[ 34.709930][ T12] name failslab, interval 1, probability 10, space 0, times 48
[ 34.719579][ T309] CPU: 0 UID: 0 PID: 309 Comm: kworker/0:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.719683][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.719733][ T309] Workqueue: usb_hub_wq hub_event
[ 34.719843][ T309] Call Trace:
[ 34.719864][ T309]
[ 34.719887][ T309] __dump_stack+0x21/0x30
[ 34.719981][ T309] dump_stack_lvl+0x140/0x1c0
[ 34.720075][ T309] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.720160][ T309] ? stack_depot_save_flags+0x38/0x800
[ 34.720250][ T309] dump_stack+0x19/0x20
[ 34.720337][ T309] should_fail_ex+0x3c2/0x510
[ 34.720411][ T309] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.720499][ T309] should_failslab+0xac/0x100
[ 34.720575][ T309] __kmalloc_noprof+0x69/0x510
[ 34.720645][ T309] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.720730][ T309] ? _raw_spin_unlock+0x45/0x60
[ 34.720805][ T309] ? usb_hcd_link_urb_to_ep+0x284/0x360
[ 34.720900][ T309] usb_hcd_submit_urb+0x7d5/0x19d0
[ 34.720997][ T309] usb_submit_urb+0xfa1/0x1610
[ 34.721085][ T309] usb_start_wait_urb+0x127/0x380
[ 34.721189][ T309] ? kasan_save_alloc_info+0x3a/0x50
[ 34.721293][ T309] ? usb_api_blocking_completion+0xd0/0xd0
[ 34.721375][ T309] ? usb_alloc_urb+0x5f/0x1f0
[ 34.721440][ T309] ? __kasan_check_write+0x18/0x20
[ 34.721498][ T309] ? usb_alloc_urb+0x9b/0x1f0
[ 34.721561][ T309] usb_control_msg+0x25c/0x490
[ 34.721635][ T309] hub_port_reset+0x30e/0x1690
[ 34.721722][ T309] hub_port_init+0x285/0x2810
[ 34.721812][ T309] ? preempt_schedule+0xc5/0xe0
[ 34.721888][ T309] ? __cfi_preempt_schedule+0x10/0x10
[ 34.721963][ T309] ? mutex_unlock+0x90/0x240
[ 34.722047][ T309] hub_event+0x2408/0x4360
[ 34.722154][ T309] ? __cfi_hub_event+0x10/0x10
[ 34.722237][ T309] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.722301][ T309] ? _raw_spin_lock_irq+0x93/0x120
[ 34.722367][ T309] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.722452][ T309] ? kick_pool+0xb9/0x540
[ 34.722555][ T309] process_scheduled_works+0x7f7/0x1060
[ 34.722638][ T309] worker_thread+0xc99/0x13f0
[ 34.722704][ T309] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.722775][ T309] ? __kasan_check_read+0x15/0x20
[ 34.722836][ T309] kthread+0x2c7/0x360
[ 34.722908][ T309] ? __cfi_worker_thread+0x10/0x10
[ 34.722964][ T309] ? __cfi_kthread+0x10/0x10
[ 34.723037][ T309] ret_from_fork+0x67/0xa0
[ 34.723124][ T309] ? __cfi_kthread+0x10/0x10
[ 34.723195][ T309] ret_from_fork_asm+0x1a/0x30
[ 34.723260][ T309]
[ 34.723427][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.723503][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.723537][ T98] Call Trace:
[ 34.723558][ T98]
[ 34.723580][ T98] __dump_stack+0x21/0x30
[ 34.723678][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.723748][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.723826][ T98] ? avc_has_perm_noaudit+0x289/0x360
[ 34.723917][ T98] dump_stack+0x19/0x20
[ 34.723992][ T98] should_fail_ex+0x3c2/0x510
[ 34.724059][ T98] should_failslab+0xac/0x100
[ 34.724126][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 34.724197][ T98] ? sock_alloc_inode+0x48/0x150
[ 34.724284][ T98] sock_alloc_inode+0x48/0x150
[ 34.724349][ T98] ? __cfi_sock_alloc_inode+0x10/0x10
[ 34.724430][ T98] alloc_inode+0x7a/0x270
[ 34.724498][ T98] ? bpf_lsm_socket_create+0xd/0x20
[ 34.724557][ T98] new_inode_pseudo+0x19/0x40
[ 34.724657][ T98] __sock_create+0x130/0x810
[ 34.724795][ T98] __sys_socket+0xe1/0x1c0
[ 34.724878][ T98] __x64_sys_socket+0x7e/0x90
[ 34.724957][ T98] x64_sys_call+0x2608/0x2ee0
[ 34.725011][ T98] do_syscall_64+0x57/0xf0
[ 34.725075][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.725156][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.725252][ T98] RIP: 0033:0x7f8a32cf4707
[ 34.725326][ T98] 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
[ 34.725373][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 34.725437][ T98] RAX: ffffffffffffffda RBX: 000000000000004e RCX: 00007f8a32cf4707
[ 34.725481][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 34.725523][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 34.725565][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 34.725599][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000033 R15: 00007ffdbedfcd30
[ 34.725657][ T98]
[ 34.725688][ T98] socket: no more sockets
[ 34.729264][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.729356][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.729398][ T45] Workqueue: mld mld_ifc_work
[ 34.729470][ T45] Call Trace:
[ 34.729490][ T45]
[ 34.729512][ T45] __dump_stack+0x21/0x30
[ 34.729593][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.729669][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.729761][ T45] dump_stack+0x19/0x20
[ 34.729845][ T45] should_fail_ex+0x3c2/0x510
[ 34.729909][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.729983][ T45] should_failslab+0xac/0x100
[ 34.730057][ T45] kmem_cache_alloc_noprof+0x42/0x410
[ 34.730118][ T45] ? kasan_save_alloc_info+0x3a/0x50
[ 34.730209][ T45] ? dst_alloc+0x13c/0x240
[ 34.730265][ T45] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.730338][ T45] dst_alloc+0x13c/0x240
[ 34.730410][ T45] icmp6_dst_alloc+0xef/0x4f0
[ 34.730484][ T45] mld_sendpack+0x5ac/0xd10
[ 34.730570][ T45] ? add_grec+0x1400/0x1400
[ 34.730632][ T45] ? add_grec+0xfa8/0x1400
[ 34.730697][ T45] ? __asan_memcpy+0x5a/0x80
[ 34.730769][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.730851][ T45] mld_ifc_work+0x7cc/0xc40
[ 34.730917][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.730991][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.731065][ T45] worker_thread+0xc99/0x13f0
[ 34.731129][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.731192][ T45] ? __kasan_check_read+0x15/0x20
[ 34.731248][ T45] kthread+0x2c7/0x360
[ 34.731312][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.731376][ T45] ? __cfi_kthread+0x10/0x10
[ 34.731439][ T45] ret_from_fork+0x67/0xa0
[ 34.731525][ T45] ? __cfi_kthread+0x10/0x10
[ 34.731598][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.731654][ T45]
[ 34.732955][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.733039][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.733073][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 34.733136][ T12] Call Trace:
[ 34.733156][ T12]
[ 34.733187][ T12] __dump_stack+0x21/0x30
[ 34.733271][ T12] dump_stack_lvl+0x140/0x1c0
[ 34.733346][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.733422][ T12] dump_stack+0x19/0x20
[ 34.733497][ T12] should_fail_ex+0x3c2/0x510
[ 34.733564][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.733637][ T12] should_failslab+0xac/0x100
[ 34.733713][ T12] kmem_cache_alloc_noprof+0x42/0x410
[ 34.733784][ T12] ? dst_alloc+0x13c/0x240
[ 34.733808][ T12] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.733887][ T12] dst_alloc+0x13c/0x240
[ 34.733986][ T12] icmp6_dst_alloc+0xef/0x4f0
[ 34.734048][ T12] ndisc_send_skb+0x2a6/0xca0
[ 34.734112][ T12] ? __kasan_check_write+0x18/0x20
[ 34.734174][ T12] ? __cfi_ndisc_send_skb+0x10/0x10
[ 34.734229][ T12] ? __asan_memcpy+0x5a/0x80
[ 34.734277][ T12] ? ndisc_ns_create+0x6af/0x8d0
[ 34.734339][ T12] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.734416][ T12] ndisc_send_ns+0xd8/0x160
[ 34.734476][ T12] ? __cfi_ndisc_send_ns+0x10/0x10
[ 34.734541][ T12] addrconf_dad_work+0xa0e/0x1550
[ 34.734607][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 34.734668][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 34.734734][ T12] ? kick_pool+0xb9/0x540
[ 34.734817][ T12] process_scheduled_works+0x7f7/0x1060
[ 34.734890][ T12] worker_thread+0xc99/0x13f0
[ 34.734963][ T12] kthread+0x2c7/0x360
[ 34.735018][ T12] ? __cfi_worker_thread+0x10/0x10
[ 34.735082][ T12] ? __cfi_kthread+0x10/0x10
[ 34.735157][ T12] ret_from_fork+0x67/0xa0
[ 34.735255][ T12] ? __cfi_kthread+0x10/0x10
[ 34.735333][ T12] ret_from_fork_asm+0x1a/0x30
[ 34.735425][ T12]
[ 34.737713][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.737818][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.737857][ T109] Call Trace:
[ 34.737878][ T109]
[ 34.737898][ T109] __dump_stack+0x21/0x30
[ 34.737981][ T109] dump_stack_lvl+0x140/0x1c0
[ 34.738089][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.738187][ T109] dump_stack+0x19/0x20
[ 34.738283][ T109] should_fail_ex+0x3c2/0x510
[ 34.738367][ T109] should_failslab+0xac/0x100
[ 34.738442][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 34.738512][ T109] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 34.738580][ T109] ? alloc_empty_file+0xbf/0x270
[ 34.738665][ T109] ? arch_stack_walk+0x10a/0x170
[ 34.738726][ T109] alloc_empty_file+0xbf/0x270
[ 34.738810][ T109] path_openat+0xf4/0x35a0
[ 34.738885][ T109] ? stack_depot_save_flags+0x38/0x800
[ 34.738960][ T109] ? move_addr_to_user+0x177/0x1e0
[ 34.739044][ T109] ? kasan_save_track+0x4f/0x80
[ 34.739117][ T109] ? kasan_save_track+0x3e/0x80
[ 34.739187][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 34.739269][ T109] ? __kasan_slab_alloc+0x73/0x90
[ 34.739295][ T109] ? getname+0x1b/0x30
[ 34.739357][ T109] ? do_sys_openat2+0xda/0x1d0
[ 34.739455][ T109] ? __x64_sys_openat+0x13a/0x170
[ 34.739552][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 34.739605][ T109] ? do_syscall_64+0x57/0xf0
[ 34.739670][ T109] ? do_filp_open+0x440/0x440
[ 34.739761][ T109] do_filp_open+0x1f2/0x440
[ 34.739842][ T109] ? __cfi_do_filp_open+0x10/0x10
[ 34.739929][ T109] ? alloc_fd+0x4c1/0x570
[ 34.739997][ T109] do_sys_openat2+0x134/0x1d0
[ 34.740085][ T109] ? do_sys_open+0x100/0x100
[ 34.740177][ T109] __x64_sys_openat+0x13a/0x170
[ 34.740255][ T109] x64_sys_call+0xe69/0x2ee0
[ 34.740307][ T109] do_syscall_64+0x57/0xf0
[ 34.740370][ T109] ? clear_bhb_loop+0x50/0xa0
[ 34.740446][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.740526][ T109] RIP: 0033:0x7f3865ca7407
[ 34.740570][ T109] 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
[ 34.740622][ T109] RSP: 002b:00007ffc44ae44d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 34.740685][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 34.740727][ T109] RDX: 0000000000080000 RSI: 00007ffc44ae4650 RDI: ffffffffffffff9c
[ 34.740791][ T109] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 34.740845][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00005569ac0a77f5
[ 34.740900][ T109] R13: 00005569ac0a77f5 R14: 0000000000000001 R15: 0000000000000000
[ 34.740936][ T109]
[ 34.741343][ T109] FAULT_INJECTION: forcing a failure.
[ 34.741343][ T109] name failslab, interval 1, probability 10, space 0, times 42
[ 34.744330][ T309] usb usb1-port1: cannot reset (err = -12)
[ 34.749087][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.749191][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.749232][ T109] Call Trace:
[ 34.749252][ T109]
[ 34.749274][ T109] __dump_stack+0x21/0x30
[ 34.749368][ T109] dump_stack_lvl+0x140/0x1c0
[ 34.749452][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.749537][ T109] ? cred_has_capability+0x296/0x3a0
[ 34.749592][ T109] dump_stack+0x19/0x20
[ 34.749659][ T109] should_fail_ex+0x3c2/0x510
[ 34.749717][ T109] should_failslab+0xac/0x100
[ 34.749783][ T109] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.749852][ T109] ? __alloc_skb+0x10c/0x360
[ 34.749928][ T109] ? selinux_capable+0x38/0x50
[ 34.750000][ T109] __alloc_skb+0x10c/0x360
[ 34.750082][ T109] netlink_alloc_large_skb+0xf7/0x1b0
[ 34.750178][ T109] netlink_sendmsg+0x576/0xad0
[ 34.750248][ T109] ? __cfi_netlink_sendmsg+0x10/0x10
[ 34.750312][ T109] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 34.750384][ T109] ? security_socket_sendmsg+0x3d/0x100
[ 34.750495][ T109] ____sys_sendmsg+0x99e/0xa00
[ 34.750564][ T109] ? __import_iovec+0x3fa/0x7d0
[ 34.750648][ T109] ? __sys_sendmsg_sock+0x50/0x50
[ 34.750704][ T109] ? import_iovec+0x80/0xb0
[ 34.750780][ T109] ___sys_sendmsg+0x2a6/0x370
[ 34.750846][ T109] ? __sys_sendmsg+0x2a0/0x2a0
[ 34.750961][ T109] ? putname+0x113/0x150
[ 34.751025][ T109] ? __kasan_check_read+0x15/0x20
[ 34.751090][ T109] __x64_sys_sendmsg+0x206/0x2e0
[ 34.751154][ T109] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 34.751235][ T109] ? __kasan_check_write+0x18/0x20
[ 34.751288][ T109] ? fpregs_restore_userregs+0x11c/0x260
[ 34.751363][ T109] ? switch_fpu_return+0x12/0x20
[ 34.751434][ T109] x64_sys_call+0x2a4c/0x2ee0
[ 34.751496][ T109] do_syscall_64+0x57/0xf0
[ 34.751560][ T109] ? clear_bhb_loop+0x50/0xa0
[ 34.751641][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.751717][ T109] RIP: 0033:0x7f3865ca7407
[ 34.751779][ T109] 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
[ 34.751845][ T109] RSP: 002b:00007ffc44ae8a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 34.751932][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 34.751976][ T109] RDX: 0000000000000000 RSI: 00007ffc44ae8ac0 RDI: 0000000000000004
[ 34.752028][ T109] RBP: 00005569d68495e0 R08: 0000000000000000 R09: 0000000000000000
[ 34.752070][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000af
[ 34.752103][ T109] R13: 00005569d6616d80 R14: 0000000000000000 R15: 0000000000000000
[ 34.752153][ T109]
[ 34.752672][ T109] udevd[109]: worker [317] did not accept message -105 (No buffer space available), kill it
[ 34.754127][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.754209][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.754274][ T10] Workqueue: mld mld_ifc_work
[ 34.754363][ T10] Call Trace:
[ 34.754377][ T10]
[ 34.754399][ T10] __dump_stack+0x21/0x30
[ 34.754484][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.754567][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.754649][ T10] ? ref_tracker_alloc+0x356/0x5b0
[ 34.754732][ T10] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.754806][ T10] ? dst_alloc+0x163/0x240
[ 34.754868][ T10] dump_stack+0x19/0x20
[ 34.754943][ T10] should_fail_ex+0x3c2/0x510
[ 34.755011][ T10] should_failslab+0xac/0x100
[ 34.755087][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 34.755158][ T10] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.755209][ T10] ? dst_init+0x329/0x430
[ 34.755272][ T10] dst_cow_metrics_generic+0x65/0x2a0
[ 34.755354][ T10] icmp6_dst_alloc+0x313/0x4f0
[ 34.755408][ T10] mld_sendpack+0x5ac/0xd10
[ 34.755481][ T10] ? add_grec+0x1400/0x1400
[ 34.755551][ T10] ? add_grec+0xfa8/0x1400
[ 34.755624][ T10] ? __asan_memcpy+0x5a/0x80
[ 34.755846][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.755941][ T10] mld_ifc_work+0x7cc/0xc40
[ 34.756012][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.756085][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.756182][ T10] worker_thread+0xc99/0x13f0
[ 34.756279][ T10] kthread+0x2c7/0x360
[ 34.756350][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.756412][ T10] ? __cfi_kthread+0x10/0x10
[ 34.756478][ T10] ret_from_fork+0x67/0xa0
[ 34.756566][ T10] ? __cfi_kthread+0x10/0x10
[ 34.756638][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.756702][ T10]
[ 34.759256][ T98] FAULT_INJECTION: forcing a failure.
[ 34.759256][ T98] name failslab, interval 1, probability 10, space 0, times 40
[ 34.768830][ T45] FAULT_INJECTION: forcing a failure.
[ 34.768830][ T45] name failslab, interval 1, probability 10, space 0, times 39
[ 34.770341][ T10] FAULT_INJECTION: forcing a failure.
[ 34.770341][ T10] name failslab, interval 1, probability 10, space 0, times 38
[ 34.775046][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.775138][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.775172][ T45] Workqueue: mld mld_ifc_work
[ 34.775240][ T45] Call Trace:
[ 34.775262][ T45]
[ 34.775283][ T45] __dump_stack+0x21/0x30
[ 34.775370][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.775453][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.775539][ T45] dump_stack+0x19/0x20
[ 34.775622][ T45] should_fail_ex+0x3c2/0x510
[ 34.775698][ T45] should_failslab+0xac/0x100
[ 34.775771][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.775850][ T45] ? __alloc_skb+0x10c/0x360
[ 34.775972][ T45] ? __cfi_ip6_finish_output+0x10/0x10
[ 34.776039][ T45] ? __cfi_ip6t_do_table+0x10/0x10
[ 34.776100][ T45] __alloc_skb+0x10c/0x360
[ 34.776198][ T45] mld_newpack+0x162/0xa10
[ 34.776262][ T45] ? mld_sendpack+0xd10/0xd10
[ 34.776333][ T45] ? add_grec+0x1400/0x1400
[ 34.776388][ T45] ? add_grec+0xfa8/0x1400
[ 34.776459][ T45] add_grec+0xf20/0x1400
[ 34.776522][ T45] ? __kasan_check_write+0x18/0x20
[ 34.776584][ T45] ? mutex_lock+0x97/0x1d0
[ 34.776675][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.776752][ T45] mld_ifc_work+0x71d/0xc40
[ 34.776818][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.776898][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.776972][ T45] worker_thread+0xc99/0x13f0
[ 34.777036][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.777100][ T45] ? __kasan_check_read+0x15/0x20
[ 34.777165][ T45] kthread+0x2c7/0x360
[ 34.777237][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.777322][ T45] ? __cfi_kthread+0x10/0x10
[ 34.777403][ T45] ret_from_fork+0x67/0xa0
[ 34.777480][ T45] ? __cfi_kthread+0x10/0x10
[ 34.777545][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.777608][ T45]
[ 34.785134][ T45] FAULT_INJECTION: forcing a failure.
[ 34.785134][ T45] name failslab, interval 1, probability 10, space 0, times 26
[ 34.790145][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.790242][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.790285][ T10] Workqueue: mld mld_ifc_work
[ 34.790362][ T10] Call Trace:
[ 34.790383][ T10]
[ 34.790413][ T10] __dump_stack+0x21/0x30
[ 34.790499][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.790582][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.790666][ T10] dump_stack+0x19/0x20
[ 34.790728][ T10] should_fail_ex+0x3c2/0x510
[ 34.790799][ T10] should_failslab+0xac/0x100
[ 34.790872][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.790935][ T10] ? kmem_cache_free+0x1bd/0x4f0
[ 34.790999][ T10] ? __alloc_skb+0x10c/0x360
[ 34.791076][ T10] ? __alloc_skb+0x249/0x360
[ 34.791158][ T10] __alloc_skb+0x10c/0x360
[ 34.791244][ T10] mld_newpack+0x162/0xa10
[ 34.791307][ T10] ? __switch_to+0xc6b/0x1320
[ 34.791394][ T10] ? mld_sendpack+0xd10/0xd10
[ 34.791459][ T10] ? __cfi___switch_to+0x10/0x10
[ 34.791573][ T10] ? kthread_data+0x54/0xc0
[ 34.791642][ T10] add_grec+0xf20/0x1400
[ 34.791700][ T10] ? __kasan_check_write+0x18/0x20
[ 34.791763][ T10] ? mutex_lock+0x97/0x1d0
[ 34.791840][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.791915][ T10] ? __schedule+0x149e/0x20b0
[ 34.791987][ T10] mld_ifc_work+0x71d/0xc40
[ 34.792054][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.792127][ T10] worker_thread+0xc99/0x13f0
[ 34.792207][ T10] kthread+0x2c7/0x360
[ 34.792271][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.792334][ T10] ? __cfi_kthread+0x10/0x10
[ 34.792397][ T10] ret_from_fork+0x67/0xa0
[ 34.792480][ T10] ? __cfi_kthread+0x10/0x10
[ 34.792546][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.792607][ T10]
[ 34.792720][ T10] FAULT_INJECTION: forcing a failure.
[ 34.792720][ T10] name failslab, interval 1, probability 10, space 0, times 25
[ 34.795925][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.796007][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.796049][ T45] Workqueue: mld mld_ifc_work
[ 34.796115][ T45] Call Trace:
[ 34.796136][ T45]
[ 34.796161][ T45] __dump_stack+0x21/0x30
[ 34.796248][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.796332][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.796416][ T45] dump_stack+0x19/0x20
[ 34.796490][ T45] should_fail_ex+0x3c2/0x510
[ 34.796562][ T45] should_failslab+0xac/0x100
[ 34.796653][ T45] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.796739][ T45] ? __alloc_skb+0x10c/0x360
[ 34.796835][ T45] ? __cfi_ip6_finish_output+0x10/0x10
[ 34.796911][ T45] ? __cfi_ip6t_do_table+0x10/0x10
[ 34.796976][ T45] __alloc_skb+0x10c/0x360
[ 34.797061][ T45] mld_newpack+0x162/0xa10
[ 34.797127][ T45] ? mld_sendpack+0xd10/0xd10
[ 34.797192][ T45] ? add_grec+0x1400/0x1400
[ 34.797249][ T45] ? add_grec+0xfa8/0x1400
[ 34.797325][ T45] add_grec+0xf20/0x1400
[ 34.797387][ T45] ? __kasan_check_write+0x18/0x20
[ 34.797445][ T45] ? mutex_lock+0x97/0x1d0
[ 34.797521][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.797604][ T45] mld_ifc_work+0x71d/0xc40
[ 34.797697][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.797772][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.797848][ T45] worker_thread+0xc99/0x13f0
[ 34.797919][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.797990][ T45] ? __kasan_check_read+0x15/0x20
[ 34.798060][ T45] kthread+0x2c7/0x360
[ 34.798144][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.798218][ T45] ? __cfi_kthread+0x10/0x10
[ 34.798282][ T45] ret_from_fork+0x67/0xa0
[ 34.798372][ T45] ? __cfi_kthread+0x10/0x10
[ 34.798435][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.798499][ T45]
[ 34.807625][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.807717][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.807758][ T98] Call Trace:
[ 34.807780][ T98]
[ 34.807820][ T98] __dump_stack+0x21/0x30
[ 34.807914][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.807998][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.808083][ T98] ? avc_has_perm_noaudit+0x289/0x360
[ 34.808163][ T98] dump_stack+0x19/0x20
[ 34.808236][ T98] should_fail_ex+0x3c2/0x510
[ 34.808296][ T98] should_failslab+0xac/0x100
[ 34.808370][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 34.808433][ T98] ? getname_kernel+0x6b/0x450
[ 34.808498][ T98] ? selinux_socket_connect_helper+0x4ae/0x940
[ 34.808572][ T98] getname_kernel+0x6b/0x450
[ 34.808657][ T98] ? socket_type_to_security_class+0x800/0x800
[ 34.808736][ T98] kern_path+0x23/0x60
[ 34.808809][ T98] unix_find_other+0x16b/0x930
[ 34.808900][ T98] ? __kasan_slab_alloc+0x73/0x90
[ 34.808964][ T98] ? unix_insert_bsd_socket+0x270/0x270
[ 34.809053][ T98] ? current_check_access_socket+0x1a5/0x9d0
[ 34.809144][ T98] unix_dgram_connect+0x482/0xcc0
[ 34.809236][ T98] ? __cfi_unix_dgram_connect+0x10/0x10
[ 34.809315][ T98] ? selinux_socket_connect+0x27/0x40
[ 34.809390][ T98] ? bpf_lsm_socket_connect+0xd/0x20
[ 34.809454][ T98] ? security_socket_connect+0x3d/0x100
[ 34.809535][ T98] __sys_connect+0x3ed/0x490
[ 34.809618][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 34.809700][ T98] ? __cfi___sys_connect+0x10/0x10
[ 34.809794][ T98] ? fd_install+0x246/0x400
[ 34.809858][ T98] ? __sys_socket+0x16d/0x1c0
[ 34.809940][ T98] ? __kasan_check_read+0x15/0x20
[ 34.809995][ T98] __x64_sys_connect+0x7e/0x90
[ 34.810093][ T98] x64_sys_call+0x1c2f/0x2ee0
[ 34.810131][ T98] do_syscall_64+0x57/0xf0
[ 34.810196][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.810292][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.810376][ T98] RIP: 0033:0x7f8a32c79407
[ 34.810421][ T98] 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
[ 34.810479][ T98] RSP: 002b:00007ffdbedfcbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[ 34.810543][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 34.810585][ T98] RDX: 000000000000006e RSI: 00007f8a32d80560 RDI: 0000000000000003
[ 34.810627][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 34.810668][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 34.810708][ T98] R13: 0000000000000017 R14: 0000000000000030 R15: 00007ffdbedfcd30
[ 34.810753][ T98]
[ 34.811476][ T98] FAULT_INJECTION: forcing a failure.
[ 34.811476][ T98] name failslab, interval 1, probability 10, space 0, times 23
[ 34.815891][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.815974][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.816015][ T10] Workqueue: mld mld_ifc_work
[ 34.816087][ T10] Call Trace:
[ 34.816108][ T10]
[ 34.816133][ T10] __dump_stack+0x21/0x30
[ 34.816233][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.816319][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.816400][ T10] ? ref_tracker_alloc+0x356/0x5b0
[ 34.816472][ T10] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.816543][ T10] ? dst_alloc+0x163/0x240
[ 34.816604][ T10] dump_stack+0x19/0x20
[ 34.816687][ T10] should_fail_ex+0x3c2/0x510
[ 34.816755][ T10] should_failslab+0xac/0x100
[ 34.816821][ T10] __kmalloc_cache_noprof+0x41/0x470
[ 34.816890][ T10] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.816954][ T10] ? dst_init+0x329/0x430
[ 34.817017][ T10] dst_cow_metrics_generic+0x65/0x2a0
[ 34.817082][ T10] icmp6_dst_alloc+0x313/0x4f0
[ 34.817142][ T10] mld_sendpack+0x5ac/0xd10
[ 34.817232][ T10] ? add_grec+0x1400/0x1400
[ 34.817330][ T10] ? add_grec+0xfa8/0x1400
[ 34.817395][ T10] ? __asan_memcpy+0x5a/0x80
[ 34.817460][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.817535][ T10] ? __schedule+0x149e/0x20b0
[ 34.817609][ T10] mld_ifc_work+0x7cc/0xc40
[ 34.817684][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.817763][ T10] worker_thread+0xc99/0x13f0
[ 34.817841][ T10] kthread+0x2c7/0x360
[ 34.817903][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.817958][ T10] ? __cfi_kthread+0x10/0x10
[ 34.818029][ T10] ret_from_fork+0x67/0xa0
[ 34.818125][ T10] ? __cfi_kthread+0x10/0x10
[ 34.818188][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.818243][ T10]
[ 34.818849][ T10] FAULT_INJECTION: forcing a failure.
[ 34.818849][ T10] name failslab, interval 1, probability 10, space 0, times 22
[ 34.824049][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.824143][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.824183][ T98] Call Trace:
[ 34.824196][ T98]
[ 34.824225][ T98] __dump_stack+0x21/0x30
[ 34.824306][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.824389][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.824464][ T98] dump_stack+0x19/0x20
[ 34.824552][ T98] should_fail_ex+0x3c2/0x510
[ 34.824639][ T98] should_failslab+0xac/0x100
[ 34.824724][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 34.824796][ T98] ? alloc_empty_file+0xbf/0x270
[ 34.824871][ T98] ? _raw_spin_unlock+0x45/0x60
[ 34.824946][ T98] alloc_empty_file+0xbf/0x270
[ 34.825020][ T98] ? _raw_spin_unlock+0x45/0x60
[ 34.825091][ T98] alloc_file_pseudo+0x142/0x1f0
[ 34.825167][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 34.825250][ T98] sock_alloc_file+0xbe/0x2b0
[ 34.825317][ T98] __sys_socket+0x14c/0x1c0
[ 34.825391][ T98] __x64_sys_socket+0x7e/0x90
[ 34.825466][ T98] x64_sys_call+0x2608/0x2ee0
[ 34.825520][ T98] do_syscall_64+0x57/0xf0
[ 34.825591][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.825666][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.825742][ T98] RIP: 0033:0x7f8a32cf4707
[ 34.825802][ T98] 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
[ 34.825854][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 34.825915][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 34.825979][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 34.826035][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 34.826085][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 34.826118][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000030 R15: 00007ffdbedfcd30
[ 34.826169][ T98]
[ 34.826645][ T98] FAULT_INJECTION: forcing a failure.
[ 34.826645][ T98] name failslab, interval 1, probability 10, space 0, times 21
[ 34.833028][ T313] FAULT_INJECTION: forcing a failure.
[ 34.833028][ T313] name failslab, interval 1, probability 10, space 0, times 21
[ 34.848824][ T45] FAULT_INJECTION: forcing a failure.
[ 34.848824][ T45] name failslab, interval 1, probability 10, space 0, times 20
[ 34.851572][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.851658][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.851708][ T10] Workqueue: mld mld_ifc_work
[ 34.851784][ T10] Call Trace:
[ 34.851797][ T10]
[ 34.851819][ T10] __dump_stack+0x21/0x30
[ 34.851905][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.851990][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.852074][ T10] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.852148][ T10] dump_stack+0x19/0x20
[ 34.852228][ T10] should_fail_ex+0x3c2/0x510
[ 34.852293][ T10] should_failslab+0xac/0x100
[ 34.852374][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.852438][ T10] ? __rcu_read_unlock+0xc0/0xc0
[ 34.852529][ T10] ? __alloc_skb+0x10c/0x360
[ 34.852603][ T10] ? __cfi_ip6_finish_output+0x10/0x10
[ 34.852692][ T10] ? __cfi_ip6t_do_table+0x10/0x10
[ 34.852768][ T10] __alloc_skb+0x10c/0x360
[ 34.852847][ T10] mld_newpack+0x162/0xa10
[ 34.852911][ T10] ? mld_sendpack+0xd10/0xd10
[ 34.852982][ T10] ? add_grec+0x1400/0x1400
[ 34.853038][ T10] ? add_grec+0xfa8/0x1400
[ 34.853109][ T10] add_grec+0xf20/0x1400
[ 34.853165][ T10] ? __kasan_check_write+0x18/0x20
[ 34.853226][ T10] ? mutex_lock+0x97/0x1d0
[ 34.853316][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.853396][ T10] mld_ifc_work+0x71d/0xc40
[ 34.853456][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.853527][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.853611][ T10] worker_thread+0xc99/0x13f0
[ 34.853684][ T10] kthread+0x2c7/0x360
[ 34.853747][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.853811][ T10] ? __cfi_kthread+0x10/0x10
[ 34.853874][ T10] ret_from_fork+0x67/0xa0
[ 34.853955][ T10] ? __cfi_kthread+0x10/0x10
[ 34.854019][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.854103][ T10]
[ 34.867588][ T10] FAULT_INJECTION: forcing a failure.
[ 34.867588][ T10] name failslab, interval 1, probability 10, space 0, times 19
[ 34.875877][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.875950][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.876004][ T98] Call Trace:
[ 34.876033][ T98]
[ 34.876062][ T98] __dump_stack+0x21/0x30
[ 34.876211][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.876295][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.876375][ T98] dump_stack+0x19/0x20
[ 34.876450][ T98] should_fail_ex+0x3c2/0x510
[ 34.876525][ T98] should_failslab+0xac/0x100
[ 34.876602][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 34.876665][ T98] ? alloc_empty_file+0xbf/0x270
[ 34.876748][ T98] ? _raw_spin_unlock+0x45/0x60
[ 34.876824][ T98] alloc_empty_file+0xbf/0x270
[ 34.876907][ T98] ? _raw_spin_unlock+0x45/0x60
[ 34.876972][ T98] alloc_file_pseudo+0x142/0x1f0
[ 34.877055][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 34.877140][ T98] sock_alloc_file+0xbe/0x2b0
[ 34.877214][ T98] __sys_socket+0x14c/0x1c0
[ 34.877297][ T98] __x64_sys_socket+0x7e/0x90
[ 34.877369][ T98] x64_sys_call+0x2608/0x2ee0
[ 34.877443][ T98] do_syscall_64+0x57/0xf0
[ 34.877545][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.877638][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.877713][ T98] RIP: 0033:0x7f8a32cf4707
[ 34.877767][ T98] 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
[ 34.877829][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 34.877902][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 34.877945][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 34.877977][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 34.878022][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 34.878056][ T98] R13: 00007ffdbedfcd30 R14: 000000000000002f R15: 00007ffdbedfcd30
[ 34.878110][ T98]
[ 34.878685][ T98] FAULT_INJECTION: forcing a failure.
[ 34.878685][ T98] name failslab, interval 1, probability 10, space 0, times 17
[ 34.884418][ T295] FAULT_INJECTION: forcing a failure.
[ 34.884418][ T295] name failslab, interval 1, probability 10, space 0, times 11
[ 34.888092][ T45] CPU: 1 UID: 0 PID: 45 Comm: kworker/1:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.888185][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.888227][ T45] Workqueue: mld mld_ifc_work
[ 34.888308][ T45] Call Trace:
[ 34.888315][ T45]
[ 34.888337][ T45] __dump_stack+0x21/0x30
[ 34.888422][ T45] dump_stack_lvl+0x140/0x1c0
[ 34.888505][ T45] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.888586][ T45] ? ref_tracker_alloc+0x356/0x5b0
[ 34.888660][ T45] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 34.888734][ T45] ? dst_alloc+0x163/0x240
[ 34.888798][ T45] dump_stack+0x19/0x20
[ 34.888882][ T45] should_fail_ex+0x3c2/0x510
[ 34.888947][ T45] should_failslab+0xac/0x100
[ 34.889022][ T45] __kmalloc_cache_noprof+0x41/0x470
[ 34.889086][ T45] ? dst_cow_metrics_generic+0x65/0x2a0
[ 34.889158][ T45] ? dst_init+0x329/0x430
[ 34.889223][ T45] dst_cow_metrics_generic+0x65/0x2a0
[ 34.889288][ T45] icmp6_dst_alloc+0x313/0x4f0
[ 34.889343][ T45] mld_sendpack+0x5ac/0xd10
[ 34.889416][ T45] ? add_grec+0x1400/0x1400
[ 34.889499][ T45] ? add_grec+0xfa8/0x1400
[ 34.889577][ T45] ? __asan_memcpy+0x5a/0x80
[ 34.889633][ T45] ? __cfi_mutex_lock+0x10/0x10
[ 34.889716][ T45] mld_ifc_work+0x7cc/0xc40
[ 34.889778][ T45] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.889851][ T45] process_scheduled_works+0x7f7/0x1060
[ 34.889932][ T45] worker_thread+0xc99/0x13f0
[ 34.889994][ T45] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 34.890059][ T45] ? __kasan_check_read+0x15/0x20
[ 34.890122][ T45] kthread+0x2c7/0x360
[ 34.890186][ T45] ? __cfi_worker_thread+0x10/0x10
[ 34.890248][ T45] ? __cfi_kthread+0x10/0x10
[ 34.890313][ T45] ret_from_fork+0x67/0xa0
[ 34.890392][ T45] ? __cfi_kthread+0x10/0x10
[ 34.890456][ T45] ret_from_fork_asm+0x1a/0x30
[ 34.890518][ T45]
[ 34.893523][ T292] FAULT_INJECTION: forcing a failure.
[ 34.893523][ T292] name failslab, interval 1, probability 10, space 0, times 10
[ 34.897698][ T313] CPU: 0 UID: 0 PID: 313 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.897782][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.897808][ T313] Call Trace:
[ 34.897828][ T313]
[ 34.897849][ T313] __dump_stack+0x21/0x30
[ 34.897935][ T313] dump_stack_lvl+0x140/0x1c0
[ 34.898011][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.898103][ T313] dump_stack+0x19/0x20
[ 34.898179][ T313] should_fail_ex+0x3c2/0x510
[ 34.898251][ T313] should_failslab+0xac/0x100
[ 34.898328][ T313] kmem_cache_alloc_noprof+0x42/0x410
[ 34.898392][ T313] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 34.898468][ T313] ? alloc_empty_file+0xbf/0x270
[ 34.898543][ T313] ? arch_stack_walk+0x10a/0x170
[ 34.898604][ T313] alloc_empty_file+0xbf/0x270
[ 34.898678][ T313] path_openat+0xf4/0x35a0
[ 34.898750][ T313] ? stack_depot_save_flags+0x38/0x800
[ 34.898823][ T313] ? __kasan_record_aux_stack+0xb2/0xd0
[ 34.898947][ T313] ? kasan_save_track+0x4f/0x80
[ 34.899011][ T313] ? kasan_save_track+0x3e/0x80
[ 34.899075][ T313] ? kasan_save_alloc_info+0x3a/0x50
[ 34.899162][ T313] ? __kasan_slab_alloc+0x73/0x90
[ 34.899228][ T313] ? getname+0x1b/0x30
[ 34.899290][ T313] ? do_sys_openat2+0xda/0x1d0
[ 34.899422][ T313] ? __x64_sys_openat+0x13a/0x170
[ 34.899505][ T313] ? x64_sys_call+0xe69/0x2ee0
[ 34.899557][ T313] ? do_syscall_64+0x57/0xf0
[ 34.899624][ T313] ? do_filp_open+0x440/0x440
[ 34.899709][ T313] do_filp_open+0x1f2/0x440
[ 34.899790][ T313] ? __cfi_do_filp_open+0x10/0x10
[ 34.899876][ T313] ? alloc_fd+0x4c1/0x570
[ 34.899948][ T313] do_sys_openat2+0x134/0x1d0
[ 34.900025][ T313] ? do_sys_open+0x100/0x100
[ 34.900109][ T313] __x64_sys_openat+0x13a/0x170
[ 34.900199][ T313] x64_sys_call+0xe69/0x2ee0
[ 34.900265][ T313] do_syscall_64+0x57/0xf0
[ 34.900350][ T313] ? clear_bhb_loop+0x50/0xa0
[ 34.900434][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.900507][ T313] RIP: 0033:0x7f3865ca7407
[ 34.900559][ T313] 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
[ 34.900603][ T313] RSP: 002b:00007ffc44ae4370 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 34.900673][ T313] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 34.900715][ T313] RDX: 0000000000080000 RSI: 00007ffc44ae44e0 RDI: ffffffffffffff9c
[ 34.900757][ T313] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 34.900798][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 00005569ac0a77f5
[ 34.900819][ T313] R13: 00005569ac0a77f5 R14: 0000000000000001 R15: 00005569ac0c2140
[ 34.900850][ T313]
[ 34.901940][ T313] FAULT_INJECTION: forcing a failure.
[ 34.901940][ T313] name failslab, interval 1, probability 10, space 0, times 9
[ 34.907846][ T285] FAULT_INJECTION: forcing a failure.
[ 34.907846][ T285] name failslab, interval 1, probability 10, space 0, times 9
[ 34.912622][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.912720][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.912762][ T10] Workqueue: mld mld_ifc_work
[ 34.912847][ T10] Call Trace:
[ 34.912861][ T10]
[ 34.912882][ T10] __dump_stack+0x21/0x30
[ 34.912968][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.913053][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.913137][ T10] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 34.913213][ T10] dump_stack+0x19/0x20
[ 34.913294][ T10] should_fail_ex+0x3c2/0x510
[ 34.913369][ T10] should_failslab+0xac/0x100
[ 34.913438][ T10] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.913510][ T10] ? __rcu_read_unlock+0xc0/0xc0
[ 34.913586][ T10] ? __alloc_skb+0x10c/0x360
[ 34.913660][ T10] ? __cfi_ip6_finish_output+0x10/0x10
[ 34.913740][ T10] ? __cfi_ip6t_do_table+0x10/0x10
[ 34.913819][ T10] __alloc_skb+0x10c/0x360
[ 34.913902][ T10] mld_newpack+0x162/0xa10
[ 34.913975][ T10] ? mld_sendpack+0xd10/0xd10
[ 34.914067][ T10] ? add_grec+0x1400/0x1400
[ 34.914137][ T10] ? add_grec+0xfa8/0x1400
[ 34.914201][ T10] add_grec+0xf20/0x1400
[ 34.914268][ T10] ? __kasan_check_write+0x18/0x20
[ 34.914338][ T10] ? mutex_lock+0x97/0x1d0
[ 34.914414][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.914497][ T10] mld_ifc_work+0x71d/0xc40
[ 34.914559][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.914631][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.914705][ T10] worker_thread+0xc99/0x13f0
[ 34.914777][ T10] kthread+0x2c7/0x360
[ 34.914834][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.914888][ T10] ? __cfi_kthread+0x10/0x10
[ 34.914959][ T10] ret_from_fork+0x67/0xa0
[ 34.915038][ T10] ? __cfi_kthread+0x10/0x10
[ 34.915100][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.915163][ T10]
[ 34.915268][ T10] FAULT_INJECTION: forcing a failure.
[ 34.915268][ T10] name failslab, interval 1, probability 10, space 0, times 8
[ 34.928042][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.928137][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.928178][ T98] Call Trace:
[ 34.928198][ T98]
[ 34.928221][ T98] __dump_stack+0x21/0x30
[ 34.928309][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.928387][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.928440][ T98] ? avc_has_perm_noaudit+0x289/0x360
[ 34.928468][ T98] dump_stack+0x19/0x20
[ 34.928496][ T98] should_fail_ex+0x3c2/0x510
[ 34.928522][ T98] should_failslab+0xac/0x100
[ 34.928550][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 34.928639][ T98] ? getname_kernel+0x6b/0x450
[ 34.928717][ T98] ? selinux_socket_connect_helper+0x4ae/0x940
[ 34.928791][ T98] getname_kernel+0x6b/0x450
[ 34.928857][ T98] ? socket_type_to_security_class+0x800/0x800
[ 34.928922][ T98] kern_path+0x23/0x60
[ 34.928987][ T98] unix_find_other+0x16b/0x930
[ 34.929082][ T98] ? __kasan_slab_alloc+0x73/0x90
[ 34.929156][ T98] ? unix_insert_bsd_socket+0x270/0x270
[ 34.929242][ T98] ? current_check_access_socket+0x1a5/0x9d0
[ 34.929323][ T98] unix_dgram_connect+0x482/0xcc0
[ 34.929408][ T98] ? __cfi_unix_dgram_connect+0x10/0x10
[ 34.929494][ T98] ? selinux_socket_connect+0x27/0x40
[ 34.929569][ T98] ? bpf_lsm_socket_connect+0xd/0x20
[ 34.929634][ T98] ? security_socket_connect+0x3d/0x100
[ 34.929709][ T98] __sys_connect+0x3ed/0x490
[ 34.929801][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 34.929890][ T98] ? __cfi___sys_connect+0x10/0x10
[ 34.929986][ T98] ? fd_install+0x246/0x400
[ 34.930064][ T98] ? __sys_socket+0x16d/0x1c0
[ 34.930160][ T98] ? __kasan_check_read+0x15/0x20
[ 34.930221][ T98] __x64_sys_connect+0x7e/0x90
[ 34.930303][ T98] x64_sys_call+0x1c2f/0x2ee0
[ 34.930344][ T98] do_syscall_64+0x57/0xf0
[ 34.930409][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.930484][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.930568][ T98] RIP: 0033:0x7f8a32c79407
[ 34.930613][ T98] 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
[ 34.930664][ T98] RSP: 002b:00007ffdbedfcbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002a
[ 34.930729][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 34.930780][ T98] RDX: 000000000000006e RSI: 00007f8a32d80560 RDI: 0000000000000003
[ 34.930823][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 34.930864][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 34.930905][ T98] R13: 000000000000000c R14: 0000000000000031 R15: 00007ffdbedfcd30
[ 34.930950][ T98]
[ 34.932656][ T98] FAULT_INJECTION: forcing a failure.
[ 34.932656][ T98] name failslab, interval 1, probability 10, space 0, times 3
[ 34.936659][ T109] FAULT_INJECTION: forcing a failure.
[ 34.936659][ T109] name failslab, interval 1, probability 10, space 0, times 3
[ 34.938977][ T285] CPU: 1 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.939069][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.939102][ T285] Call Trace:
[ 34.939124][ T285]
[ 34.939146][ T285] __dump_stack+0x21/0x30
[ 34.939242][ T285] dump_stack_lvl+0x140/0x1c0
[ 34.939334][ T285] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.939418][ T285] dump_stack+0x19/0x20
[ 34.939493][ T285] should_fail_ex+0x3c2/0x510
[ 34.939563][ T285] should_failslab+0xac/0x100
[ 34.939637][ T285] kmem_cache_alloc_noprof+0x42/0x410
[ 34.939708][ T285] ? jbd2__journal_start+0x16d/0x860
[ 34.939784][ T285] jbd2__journal_start+0x16d/0x860
[ 34.939856][ T285] __ext4_journal_start_sb+0x111/0x3f0
[ 34.939942][ T285] ext4_dirty_inode+0x97/0x110
[ 34.940014][ T285] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 34.940108][ T285] __mark_inode_dirty+0x251/0xc50
[ 34.940187][ T285] ? __cfi___mark_inode_dirty+0x10/0x10
[ 34.940248][ T285] ? filemap_map_pages+0x17c0/0x1b80
[ 34.940331][ T285] ? mnt_get_write_access_file+0x1af/0x3b0
[ 34.940409][ T285] ? __kasan_check_read+0x15/0x20
[ 34.940470][ T285] file_update_time+0x1d3/0x210
[ 34.940561][ T285] ext4_page_mkwrite+0x2bf/0x1120
[ 34.940635][ T285] ? __kasan_check_write+0x18/0x20
[ 34.940710][ T285] ? folio_unlock+0x137/0x1b0
[ 34.940789][ T285] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 34.940862][ T285] ? inode_update_timestamps+0x574/0x6e0
[ 34.940955][ T285] ? vma_data_pages+0x105/0x140
[ 34.941010][ T285] do_pte_missing+0x12c1/0x4440
[ 34.941091][ T285] ? touch_atime+0x395/0x470
[ 34.941163][ T285] ? pte_marker_clear+0x1b0/0x1b0
[ 34.941244][ T285] ? __thp_vma_allowable_orders+0x820/0x9a0
[ 34.941327][ T285] ? __cfi_cgroup_rstat_updated+0x10/0x10
[ 34.941395][ T285] ? __cfi___thp_vma_allowable_orders+0x10/0x10
[ 34.941494][ T285] handle_mm_fault+0x1189/0x1ba0
[ 34.941590][ T285] ? __cfi_handle_mm_fault+0x10/0x10
[ 34.941690][ T285] ? lock_vma_under_rcu+0x4cf/0x590
[ 34.941772][ T285] ? __kasan_check_read+0x15/0x20
[ 34.941836][ T285] do_user_addr_fault+0x951/0x1230
[ 34.941930][ T285] ? __cfi_ksys_read+0x10/0x10
[ 34.941994][ T285] ? __kasan_check_read+0x15/0x20
[ 34.942058][ T285] exc_page_fault+0x58/0xc0
[ 34.942145][ T285] asm_exc_page_fault+0x2b/0x30
[ 34.942295][ T285] RIP: 0033:0x7f0ae86700a3
[ 34.942357][ T285] Code: 85 0e 01 00 00 be 04 00 00 00 48 89 df e8 05 b9 fe ff 48 8b 43 40 83 43 30 04 48 89 df be 08 00 00 00 48 8d 50 fc 48 89 53 40 <89> 68 fc 8b 6b 30 e8 e2 b8 fe ff 48 8b 43 48 be 06 00 00 00 89 28
[ 34.942420][ T285] RSP: 002b:00007fff5d1a2ff0 EFLAGS: 00010206
[ 34.942473][ T285] RAX: 00007f0ae45ff8bc RBX: 00007fff5d1a3120 RCX: 0000000000000000
[ 34.942517][ T285] RDX: 00007f0ae45ff8b8 RSI: 0000000000000008 RDI: 00007fff5d1a3120
[ 34.942559][ T285] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000
[ 34.942600][ T285] R10: 00007fff5d1a3100 R11: 0000000000000000 R12: 0000000000000000
[ 34.942641][ T285] R13: 0000000000000744 R14: fffffffffffff8bc R15: 0000000000000000
[ 34.942693][ T285]
[ 34.945856][ T285] FAULT_INJECTION: forcing a failure.
[ 34.945856][ T285] name failslab, interval 1, probability 10, space 0, times 1
[ 34.948003][ T292] CPU: 0 UID: 0 PID: 292 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.948102][ T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.948142][ T292] Call Trace:
[ 34.948162][ T292]
[ 34.948183][ T292] __dump_stack+0x21/0x30
[ 34.948293][ T292] dump_stack_lvl+0x140/0x1c0
[ 34.948371][ T292] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.948463][ T292] dump_stack+0x19/0x20
[ 34.948539][ T292] should_fail_ex+0x3c2/0x510
[ 34.948615][ T292] should_failslab+0xac/0x100
[ 34.948690][ T292] __kmalloc_cache_noprof+0x41/0x470
[ 34.948753][ T292] ? kobject_uevent_env+0x2a3/0x7e0
[ 34.948821][ T292] ? __kasan_check_write+0x18/0x20
[ 34.948884][ T292] kobject_uevent_env+0x2a3/0x7e0
[ 34.948962][ T292] ? __dev_fwnode+0x54/0x90
[ 34.949037][ T292] kobject_uevent+0x21/0x40
[ 34.949102][ T292] device_del+0xb7f/0xcf0
[ 34.949177][ T292] ? __kasan_check_write+0x18/0x20
[ 34.949246][ T292] ? __cfi_device_del+0x10/0x10
[ 34.949320][ T292] ? __cfi_kset_release+0x10/0x10
[ 34.949399][ T292] ? pm_runtime_set_memalloc_noio+0x211/0x270
[ 34.949502][ T292] netdev_unregister_kobject+0x176/0x260
[ 34.949580][ T292] unregister_netdevice_many_notify+0x1678/0x1be0
[ 34.949665][ T292] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 34.949749][ T292] ? raw_irqentry_exit_cond_resched+0x32/0x40
[ 34.949804][ T292] ? irqentry_exit+0x4a/0x60
[ 34.949863][ T292] ? __kasan_check_read+0x15/0x20
[ 34.949917][ T292] unregister_netdevice_queue+0x302/0x350
[ 34.949991][ T292] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 34.950065][ T292] ? linkwatch_fire_event+0x212/0x260
[ 34.950157][ T292] __tun_detach+0xc98/0x1450
[ 34.950223][ T292] ? __cfi_tun_chr_close+0x10/0x10
[ 34.950284][ T292] tun_chr_close+0x93/0x150
[ 34.950337][ T292] __fput+0x208/0xa30
[ 34.950420][ T292] ____fput+0x20/0x30
[ 34.950495][ T292] task_work_run+0x1e8/0x260
[ 34.950570][ T292] ? __cfi_task_work_run+0x10/0x10
[ 34.950643][ T292] ? free_nsproxy+0x223/0x290
[ 34.950730][ T292] do_exit+0xa46/0x2850
[ 34.950813][ T292] ? __cfi_do_exit+0x10/0x10
[ 34.950914][ T292] ? __kasan_check_write+0x18/0x20
[ 34.950975][ T292] ? _raw_spin_lock_irq+0x93/0x120
[ 34.951042][ T292] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.951106][ T292] ? __cfi_ksys_write+0x10/0x10
[ 34.951166][ T292] ? zap_other_threads+0x32f/0x370
[ 34.951239][ T292] do_group_exit+0x21f/0x2f0
[ 34.951323][ T292] __x64_sys_exit_group+0x43/0x50
[ 34.951399][ T292] x64_sys_call+0x2ed2/0x2ee0
[ 34.951459][ T292] do_syscall_64+0x57/0xf0
[ 34.951521][ T292] ? clear_bhb_loop+0x50/0xa0
[ 34.951595][ T292] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.951676][ T292] RIP: 0033:0x7fb716b9df99
[ 34.951720][ T292] Code: Unable to access opcode bytes at 0x7fb716b9df6f.
[ 34.951752][ T292] RSP: 002b:00007ffef06d5f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 34.951808][ T292] RAX: ffffffffffffffda RBX: 00007fb716c34320 RCX: 00007fb716b9df99
[ 34.951850][ T292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 34.951890][ T292] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fb716c34314
[ 34.951925][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef06d71e0
[ 34.951966][ T292] R13: 00007fb716c34314 R14: 00000000000085e8 R15: 00007ffef06d7220
[ 34.952017][ T292]
[ 34.952291][ T295] CPU: 0 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.952364][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.952397][ T295] Call Trace:
[ 34.952411][ T295]
[ 34.952432][ T295] __dump_stack+0x21/0x30
[ 34.952515][ T295] dump_stack_lvl+0x140/0x1c0
[ 34.952598][ T295] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.952683][ T295] dump_stack+0x19/0x20
[ 34.952771][ T295] should_fail_ex+0x3c2/0x510
[ 34.952811][ T295] should_failslab+0xac/0x100
[ 34.952905][ T295] kmem_cache_alloc_noprof+0x42/0x410
[ 34.952976][ T295] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 34.953046][ T295] ? alloc_empty_file+0xbf/0x270
[ 34.953122][ T295] ? arch_stack_walk+0x10a/0x170
[ 34.953184][ T295] alloc_empty_file+0xbf/0x270
[ 34.953266][ T295] path_openat+0xf4/0x35a0
[ 34.953339][ T295] ? stack_depot_save_flags+0x38/0x800
[ 34.953423][ T295] ? arch_stack_walk+0x10a/0x170
[ 34.953485][ T295] ? kasan_save_track+0x4f/0x80
[ 34.953548][ T295] ? kasan_save_track+0x3e/0x80
[ 34.953609][ T295] ? kasan_save_alloc_info+0x3a/0x50
[ 34.953694][ T295] ? __kasan_slab_alloc+0x73/0x90
[ 34.953758][ T295] ? getname+0x1b/0x30
[ 34.953812][ T295] ? do_sys_openat2+0xda/0x1d0
[ 34.953862][ T295] ? __x64_sys_openat+0x13a/0x170
[ 34.953946][ T295] ? x64_sys_call+0xe69/0x2ee0
[ 34.953999][ T295] ? do_syscall_64+0x57/0xf0
[ 34.954070][ T295] ? do_filp_open+0x440/0x440
[ 34.954152][ T295] do_filp_open+0x1f2/0x440
[ 34.954227][ T295] ? __cfi_do_filp_open+0x10/0x10
[ 34.954337][ T295] ? alloc_fd+0x4c1/0x570
[ 34.954413][ T295] do_sys_openat2+0x134/0x1d0
[ 34.954497][ T295] ? __cfi_path_umount+0x10/0x10
[ 34.954581][ T295] ? do_sys_open+0x100/0x100
[ 34.954662][ T295] ? __x64_sys_umount+0x12e/0x180
[ 34.954715][ T295] __x64_sys_openat+0x13a/0x170
[ 34.954809][ T295] x64_sys_call+0xe69/0x2ee0
[ 34.954854][ T295] do_syscall_64+0x57/0xf0
[ 34.954918][ T295] ? clear_bhb_loop+0x50/0xa0
[ 34.955007][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.955081][ T295] RIP: 0033:0x7f041b99d2bc
[ 34.955125][ T295] Code: 4c 89 54 24 18 41 89 f2 41 83 e2 40 75 40 89 f0 f7 d0 a9 00 00 41 00 74 35 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 44 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00
[ 34.955174][ T295] RSP: 002b:00007ffdfd10dc10 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 34.955235][ T295] RAX: ffffffffffffffda RBX: 00007f041ba34314 RCX: 00007f041b99d2bc
[ 34.955277][ T295] RDX: 0000000000090800 RSI: 00007ffdfd10edc0 RDI: 00000000ffffff9c
[ 34.955318][ T295] RBP: 00007ffdfd10edac R08: 0000000000000000 R09: 0000000000000000
[ 34.955358][ T295] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdfd10edc0
[ 34.955398][ T295] R13: 00007f041ba34314 R14: 0000000000008813 R15: 00007ffdfd10ee00
[ 34.955441][ T295]
[ 34.957550][ T313] CPU: 0 UID: 0 PID: 313 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.957580][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.957593][ T313] Call Trace:
[ 34.957608][ T313]
[ 34.957639][ T313] __dump_stack+0x21/0x30
[ 34.957749][ T313] dump_stack_lvl+0x140/0x1c0
[ 34.957829][ T313] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.957912][ T313] ? __kasan_kmalloc+0x96/0xb0
[ 34.957979][ T313] dump_stack+0x19/0x20
[ 34.958066][ T313] should_fail_ex+0x3c2/0x510
[ 34.958145][ T313] should_failslab+0xac/0x100
[ 34.958211][ T313] __kmalloc_node_track_caller_noprof+0x65/0x4f0
[ 34.958293][ T313] ? simple_xattr_set+0x5e/0x300
[ 34.958356][ T313] ? __asan_memcpy+0x5a/0x80
[ 34.958412][ T313] kstrdup+0x4d/0x130
[ 34.958494][ T313] simple_xattr_set+0x5e/0x300
[ 34.958559][ T313] shmem_xattr_handler_set+0x198/0x2d0
[ 34.958643][ T313] ? __cfi_shmem_xattr_handler_set+0x10/0x10
[ 34.958717][ T313] __vfs_setxattr+0x456/0x4a0
[ 34.958799][ T313] __vfs_setxattr_noperm+0x12d/0x670
[ 34.958892][ T313] __vfs_setxattr_locked+0x212/0x240
[ 34.958947][ T313] vfs_setxattr+0x16b/0x2f0
[ 34.959000][ T313] ? __cfi_vfs_setxattr+0x10/0x10
[ 34.959062][ T313] ? mnt_want_write+0x321/0x510
[ 34.959164][ T313] path_setxattr+0x337/0x5a0
[ 34.959234][ T313] ? simple_xattrs_free+0x180/0x180
[ 34.959327][ T313] ? cp_old_stat+0x4d0/0x4d0
[ 34.959402][ T313] ? __cfi___x64_sys_utimensat+0x10/0x10
[ 34.959499][ T313] __x64_sys_lsetxattr+0xc6/0xe0
[ 34.959539][ T313] x64_sys_call+0x2db8/0x2ee0
[ 34.959593][ T313] do_syscall_64+0x57/0xf0
[ 34.959659][ T313] ? clear_bhb_loop+0x50/0xa0
[ 34.959733][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.959811][ T313] RIP: 0033:0x7f3865d1d57a
[ 34.959863][ T313] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48
[ 34.959908][ T313] RSP: 002b:00007ffc44ae79a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
[ 34.959970][ T313] RAX: ffffffffffffffda RBX: 00005569d6854780 RCX: 00007f3865d1d57a
[ 34.960014][ T313] RDX: 00005569d6854780 RSI: 00007f386644c29c RDI: 00007ffc44ae84f0
[ 34.960056][ T313] RBP: 00005569d66148d0 R08: 0000000000000000 R09: 00005569d6619450
[ 34.960097][ T313] R10: 000000000000001b R11: 0000000000000246 R12: 00007ffc44ae84f0
[ 34.960139][ T313] R13: 0000000000000001 R14: 00005569ac0a76d7 R15: 00005569d6867340
[ 34.960194][ T313]
[ 34.963470][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.963552][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.963591][ T10] Workqueue: mld mld_ifc_work
[ 34.963655][ T10] Call Trace:
[ 34.963675][ T10]
[ 34.963696][ T10] __dump_stack+0x21/0x30
[ 34.963760][ T10] dump_stack_lvl+0x140/0x1c0
[ 34.963836][ T10] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.963924][ T10] dump_stack+0x19/0x20
[ 34.963997][ T10] should_fail_ex+0x3c2/0x510
[ 34.964061][ T10] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.964128][ T10] should_failslab+0xac/0x100
[ 34.964202][ T10] kmem_cache_alloc_noprof+0x42/0x410
[ 34.964279][ T10] ? kasan_save_alloc_info+0x3a/0x50
[ 34.964388][ T10] ? dst_alloc+0x13c/0x240
[ 34.964458][ T10] ? __cfi_ip6_dst_gc+0x10/0x10
[ 34.964523][ T10] dst_alloc+0x13c/0x240
[ 34.964584][ T10] icmp6_dst_alloc+0xef/0x4f0
[ 34.964637][ T10] mld_sendpack+0x5ac/0xd10
[ 34.964707][ T10] ? add_grec+0x1400/0x1400
[ 34.964756][ T10] ? add_grec+0xfa8/0x1400
[ 34.964820][ T10] ? __asan_memcpy+0x5a/0x80
[ 34.964881][ T10] ? __cfi_mutex_lock+0x10/0x10
[ 34.964964][ T10] mld_ifc_work+0x7cc/0xc40
[ 34.965028][ T10] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 34.965100][ T10] process_scheduled_works+0x7f7/0x1060
[ 34.965165][ T10] worker_thread+0xc99/0x13f0
[ 34.965238][ T10] kthread+0x2c7/0x360
[ 34.965310][ T10] ? __cfi_worker_thread+0x10/0x10
[ 34.965371][ T10] ? __cfi_kthread+0x10/0x10
[ 34.965433][ T10] ret_from_fork+0x67/0xa0
[ 34.965514][ T10] ? __cfi_kthread+0x10/0x10
[ 34.965580][ T10] ret_from_fork_asm+0x1a/0x30
[ 34.965641][ T10]
[ 34.966696][ T109] CPU: 0 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.966757][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.966795][ T109] Call Trace:
[ 34.966808][ T109]
[ 34.966837][ T109] __dump_stack+0x21/0x30
[ 34.966914][ T109] dump_stack_lvl+0x140/0x1c0
[ 34.966993][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.967117][ T109] dump_stack+0x19/0x20
[ 34.967205][ T109] should_fail_ex+0x3c2/0x510
[ 34.967289][ T109] should_failslab+0xac/0x100
[ 34.967361][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 34.967427][ T109] ? security_file_alloc+0x49/0x220
[ 34.967512][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 34.967603][ T109] security_file_alloc+0x49/0x220
[ 34.967686][ T109] init_file+0x9e/0x210
[ 34.967754][ T109] alloc_empty_file+0xd9/0x270
[ 34.967828][ T109] path_openat+0xf4/0x35a0
[ 34.967908][ T109] ? stack_depot_save_flags+0x38/0x800
[ 34.967973][ T109] ? ____sys_sendmsg+0x780/0xa00
[ 34.968036][ T109] ? kasan_save_track+0x4f/0x80
[ 34.968098][ T109] ? kasan_save_track+0x3e/0x80
[ 34.968165][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 34.968256][ T109] ? __kasan_slab_alloc+0x73/0x90
[ 34.968323][ T109] ? getname+0x1b/0x30
[ 34.968385][ T109] ? do_sys_openat2+0xda/0x1d0
[ 34.968445][ T109] ? __x64_sys_openat+0x13a/0x170
[ 34.968476][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 34.968533][ T109] ? do_syscall_64+0x57/0xf0
[ 34.968622][ T109] ? do_filp_open+0x440/0x440
[ 34.968713][ T109] do_filp_open+0x1f2/0x440
[ 34.968798][ T109] ? __cfi_do_filp_open+0x10/0x10
[ 34.968880][ T109] ? alloc_fd+0x4c1/0x570
[ 34.968953][ T109] do_sys_openat2+0x134/0x1d0
[ 34.969035][ T109] ? do_sys_open+0x100/0x100
[ 34.969110][ T109] ? do_writev+0x214/0x2e0
[ 34.969185][ T109] __x64_sys_openat+0x13a/0x170
[ 34.969289][ T109] x64_sys_call+0xe69/0x2ee0
[ 34.969344][ T109] do_syscall_64+0x57/0xf0
[ 34.969408][ T109] ? clear_bhb_loop+0x50/0xa0
[ 34.969476][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.969557][ T109] RIP: 0033:0x7f3865ca7407
[ 34.969608][ T109] 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
[ 34.969659][ T109] RSP: 002b:00007ffc44ae8a60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 34.969715][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 34.969760][ T109] RDX: 0000000000080141 RSI: 00005569ac0a702e RDI: ffffffffffffff9c
[ 34.969802][ T109] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 34.969836][ T109] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 34.969877][ T109] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 34.969931][ T109]
[ 34.977753][ T109] udevd[109]: could not touch /run/udev/queue: Cannot allocate memory
[ 34.982353][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 34.982440][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 34.982479][ T98] Call Trace:
[ 34.982499][ T98]
[ 34.982520][ T98] __dump_stack+0x21/0x30
[ 34.982614][ T98] dump_stack_lvl+0x140/0x1c0
[ 34.982696][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 34.982787][ T98] ? should_fail_ex+0x201/0x510
[ 34.982853][ T98] dump_stack+0x19/0x20
[ 34.982932][ T98] should_fail_ex+0x3c2/0x510
[ 34.982995][ T98] should_failslab+0xac/0x100
[ 34.983067][ T98] kmem_cache_alloc_node_noprof+0x45/0x420
[ 34.983131][ T98] ? avc_has_perm_noaudit+0x26b/0x360
[ 34.983200][ T98] ? __alloc_skb+0x10c/0x360
[ 34.983278][ T98] ? __asan_memcpy+0x5a/0x80
[ 34.983340][ T98] __alloc_skb+0x10c/0x360
[ 34.983415][ T98] alloc_skb_with_frags+0xd0/0x8b0
[ 34.983530][ T98] ? __cfi_avc_has_perm+0x10/0x10
[ 34.983622][ T98] ? __kasan_check_write+0x18/0x20
[ 34.983685][ T98] sock_alloc_send_pskb+0x883/0x9a0
[ 34.983766][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 34.983828][ T98] ? __kasan_check_write+0x18/0x20
[ 34.983883][ T98] ? _raw_spin_lock+0x92/0x120
[ 34.983953][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 34.984018][ T98] unix_dgram_sendmsg+0x63a/0x1a90
[ 34.984112][ T98] ? selinux_socket_sendmsg+0x281/0x380
[ 34.984194][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 34.984281][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 34.984345][ T98] ? security_socket_sendmsg+0x3d/0x100
[ 34.984425][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 34.984510][ T98] __sys_sendto+0x68d/0x700
[ 34.984601][ T98] ? __cfi___sys_sendto+0x10/0x10
[ 34.984685][ T98] ? selinux_socket_connect+0x27/0x40
[ 34.984775][ T98] ? __cfi___sys_connect+0x10/0x10
[ 34.984866][ T98] ? fd_install+0x246/0x400
[ 34.984958][ T98] ? __sys_socket+0x16d/0x1c0
[ 34.985051][ T98] __x64_sys_sendto+0xe9/0x100
[ 34.985146][ T98] x64_sys_call+0x2c2c/0x2ee0
[ 34.985207][ T98] do_syscall_64+0x57/0xf0
[ 34.985264][ T98] ? clear_bhb_loop+0x50/0xa0
[ 34.985346][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 34.985428][ T98] RIP: 0033:0x7f8a32c79407
[ 34.985480][ T98] 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
[ 34.985532][ T98] RSP: 002b:00007ffdbedfcbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 34.985596][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 34.985640][ T98] RDX: 0000000000000057 RSI: 00007ffdbedfcd30 RDI: 0000000000000003
[ 34.985681][ T98] RBP: 00007ffdbedfd160 R08: 0000000000000000 R09: 0000000000000000
[ 34.985715][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdbedfd178
[ 34.985766][ T98] R13: 00007ffdbedfcd30 R14: 000000000000003c R15: 00007ffdbedfcd30
[ 34.985818][ T98]
[ 35.037087][ T285] CPU: 1 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 35.037206][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 35.037247][ T285] Call Trace:
[ 35.037261][ T285]
[ 35.037291][ T285] __dump_stack+0x21/0x30
[ 35.037392][ T285] dump_stack_lvl+0x140/0x1c0
[ 35.037474][ T285] ? __cfi_dump_stack_lvl+0x10/0x10
[ 35.037565][ T285] ? __kasan_slab_free+0x6a/0x80
[ 35.037625][ T285] dump_stack+0x19/0x20
[ 35.037698][ T285] should_fail_ex+0x3c2/0x510
[ 35.037771][ T285] should_failslab+0xac/0x100
[ 35.037870][ T285] kmem_cache_alloc_node_noprof+0x45/0x420
[ 35.037957][ T285] ? __alloc_skb+0x10c/0x360
[ 35.038055][ T285] __alloc_skb+0x10c/0x360
[ 35.038163][ T285] ? tcp_current_mss+0x539/0x8b0
[ 35.038223][ T285] tcp_stream_alloc_skb+0x43/0x370
[ 35.038284][ T285] tcp_sendmsg_locked+0xcbc/0x4ac0
[ 35.038346][ T285] ? avc_has_perm_noaudit+0x289/0x360
[ 35.038420][ T285] ? __kasan_check_write+0x18/0x20
[ 35.038480][ T285] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 35.038554][ T285] ? folio_unlock+0x137/0x1b0
[ 35.038621][ T285] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 35.038684][ T285] ? avc_has_perm+0x155/0x240
[ 35.038756][ T285] ? __cfi_tcp_sendmsg+0x10/0x10
[ 35.038810][ T285] tcp_sendmsg+0x3e/0xd0
[ 35.038863][ T285] ? __cfi_tcp_sendmsg+0x10/0x10
[ 35.038925][ T285] inet_sendmsg+0xb7/0x120
[ 35.038997][ T285] ? __cfi_inet_sendmsg+0x10/0x10
[ 35.039078][ T285] sock_write_iter+0x3bf/0x490
[ 35.039158][ T285] ? __cfi_sock_write_iter+0x10/0x10
[ 35.039240][ T285] vfs_write+0x762/0xfd0
[ 35.039315][ T285] ? __cfi_vfs_write+0x10/0x10
[ 35.039369][ T285] ? __kasan_check_read+0x15/0x20
[ 35.039390][ T285] ksys_write+0x145/0x260
[ 35.039421][ T285] ? __cfi_ksys_write+0x10/0x10
[ 35.039504][ T285] ? __kasan_check_read+0x15/0x20
[ 35.039591][ T285] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 35.039678][ T285] __x64_sys_write+0x7f/0x90
[ 35.039740][ T285] x64_sys_call+0x271c/0x2ee0
[ 35.039793][ T285] do_syscall_64+0x57/0xf0
[ 35.039857][ T285] ? clear_bhb_loop+0x50/0xa0
[ 35.039941][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 35.040021][ T285] RIP: 0033:0x7f0ae8759117
[ 35.040073][ T285] 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
[ 35.040135][ T285] RSP: 002b:00007fff5d1a31b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 35.040256][ T285] RAX: ffffffffffffffda RBX: 000055557d4c0500 RCX: 00007f0ae8759117
[ 35.040304][ T285] RDX: 0000000000000800 RSI: 00007f0ae45ff800 RDI: 0000000000000003
[ 35.040345][ T285] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 35.040379][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000800
[ 35.040419][ T285] R13: 000055557d4d7cf0 R14: 00007fff5d1a3750 R15: 00007f0ae45ff800
[ 35.040471][ T285]
[ 36.982261][ T36] kauditd_printk_skb: 39 callbacks suppressed
[ 36.982306][ T36] audit: type=1400 audit(1785411697.130:111): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1
[ 36.992203][ T309] usb (null): new high-speed USB device number 2 using dummy_hcd
[ 37.045965][ T109] udevd[109]: worker [317] terminated by signal 9 (Killed)
[ 48.787284][ T109] FAULT_INJECTION: forcing a failure.
[ 48.787284][ T109] name failslab, interval 1, probability 10, space 0, times 100
[ 48.787798][ T329] FAULT_INJECTION: forcing a failure.
[ 48.787798][ T329] name failslab, interval 1, probability 10, space 0, times 100
[ 48.800487][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.800573][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.800607][ T109] Call Trace:
[ 48.800628][ T109]
[ 48.800657][ T109] __dump_stack+0x21/0x30
[ 48.800744][ T109] dump_stack_lvl+0x140/0x1c0
[ 48.800826][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.800909][ T109] ? __asan_memset+0x39/0x50
[ 48.800989][ T109] dump_stack+0x19/0x20
[ 48.801073][ T109] should_fail_ex+0x3c2/0x510
[ 48.801163][ T109] should_failslab+0xac/0x100
[ 48.801238][ T109] __kmalloc_cache_noprof+0x41/0x470
[ 48.801311][ T109] ? __cfi_avc_has_perm+0x10/0x10
[ 48.801376][ T109] ? kernfs_iop_get_link+0x75/0x6c0
[ 48.801471][ T109] kernfs_iop_get_link+0x75/0x6c0
[ 48.801549][ T109] ? atime_needs_update+0x789/0x990
[ 48.801634][ T109] vfs_readlink+0x182/0x3b0
[ 48.801688][ T109] ? __cfi_vfs_readlink+0x10/0x10
[ 48.801765][ T109] ? touch_atime+0x1b3/0x470
[ 48.801867][ T109] ? bpf_lsm_inode_readlink+0xd/0x20
[ 48.801940][ T109] do_readlinkat+0x223/0x520
[ 48.802015][ T109] ? cp_old_stat+0x4d0/0x4d0
[ 48.802098][ T109] ? __kasan_check_read+0x15/0x20
[ 48.802161][ T109] __x64_sys_readlink+0x83/0xa0
[ 48.802235][ T109] x64_sys_call+0x155b/0x2ee0
[ 48.802288][ T109] do_syscall_64+0x57/0xf0
[ 48.802359][ T109] ? clear_bhb_loop+0x50/0xa0
[ 48.802444][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.802518][ T109] RIP: 0033:0x7f3865d153a7
[ 48.802564][ T109] 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
[ 48.802610][ T109] RSP: 002b:00007ffc44ae8018 EFLAGS: 00000202 ORIG_RAX: 0000000000000059
[ 48.802725][ T109] RAX: ffffffffffffffda RBX: 00007ffc44ae8860 RCX: 00007f3865d153a7
[ 48.802768][ T109] RDX: 0000000000000400 RSI: 00007ffc44ae8420 RDI: 00007ffc44ae8020
[ 48.802811][ T109] RBP: 0000000000000200 R08: 00005569ac0abc29 R09: 0000000000000000
[ 48.802852][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc44ae8020
[ 48.802887][ T109] R13: 00007ffc44ae8420 R14: 0000000000000000 R15: 00007ffc44ae8d80
[ 48.802939][ T109]
[ 48.803061][ T109] FAULT_INJECTION: forcing a failure.
[ 48.803061][ T109] name failslab, interval 1, probability 10, space 0, times 99
[ 48.819187][ T12] FAULT_INJECTION: forcing a failure.
[ 48.819187][ T12] name failslab, interval 1, probability 10, space 0, times 96
[ 48.867495][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.867581][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.867615][ T109] Call Trace:
[ 48.867644][ T109]
[ 48.867667][ T109] __dump_stack+0x21/0x30
[ 48.867779][ T109] dump_stack_lvl+0x140/0x1c0
[ 48.867861][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.867946][ T109] dump_stack+0x19/0x20
[ 48.868027][ T109] should_fail_ex+0x3c2/0x510
[ 48.868108][ T109] should_failslab+0xac/0x100
[ 48.868190][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 48.868216][ T109] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.868312][ T109] ? alloc_empty_file+0xbf/0x270
[ 48.868402][ T109] ? arch_stack_walk+0x10a/0x170
[ 48.868465][ T109] alloc_empty_file+0xbf/0x270
[ 48.868552][ T109] path_openat+0xf4/0x35a0
[ 48.868625][ T109] ? stack_depot_save_flags+0x38/0x800
[ 48.868697][ T109] ? kasan_save_track+0x4f/0x80
[ 48.868762][ T109] ? kasan_save_track+0x3e/0x80
[ 48.868824][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 48.868906][ T109] ? __kasan_slab_alloc+0x73/0x90
[ 48.868977][ T109] ? getname+0x1b/0x30
[ 48.869045][ T109] ? do_sys_openat2+0xda/0x1d0
[ 48.869119][ T109] ? __x64_sys_openat+0x13a/0x170
[ 48.869202][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 48.869255][ T109] ? do_syscall_64+0x57/0xf0
[ 48.869336][ T109] ? do_filp_open+0x440/0x440
[ 48.869416][ T109] do_filp_open+0x1f2/0x440
[ 48.869488][ T109] ? __cfi_do_filp_open+0x10/0x10
[ 48.869587][ T109] ? alloc_fd+0x4c1/0x570
[ 48.869651][ T109] do_sys_openat2+0x134/0x1d0
[ 48.869762][ T109] ? putname+0x113/0x150
[ 48.869841][ T109] ? do_sys_open+0x100/0x100
[ 48.869915][ T109] ? do_readlinkat+0x332/0x520
[ 48.870006][ T109] __x64_sys_openat+0x13a/0x170
[ 48.870104][ T109] x64_sys_call+0xe69/0x2ee0
[ 48.870157][ T109] do_syscall_64+0x57/0xf0
[ 48.870230][ T109] ? clear_bhb_loop+0x50/0xa0
[ 48.870307][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.870381][ T109] RIP: 0033:0x7f3865d15c3a
[ 48.870434][ T109] 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
[ 48.870485][ T109] RSP: 002b:00007ffc44ae8b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 48.870541][ T109] RAX: ffffffffffffffda RBX: 00005569d685ba60 RCX: 00007f3865d15c3a
[ 48.870592][ T109] RDX: 0000000000090800 RSI: 00005569d685f980 RDI: 00000000ffffff9c
[ 48.870628][ T109] RBP: 00005569d685f980 R08: 00000000000001d0 R09: 0000000000000000
[ 48.870667][ T109] R10: 0000000000000000 R11: 0000000000000206 R12: 00005569d685cef0
[ 48.870708][ T109] R13: 0000000000000100 R14: 0000000000000000 R15: 00007ffc44ae8d80
[ 48.870753][ T109]
[ 48.877722][ T109] FAULT_INJECTION: forcing a failure.
[ 48.877722][ T109] name failslab, interval 1, probability 10, space 0, times 95
[ 48.879340][ T98] FAULT_INJECTION: forcing a failure.
[ 48.879340][ T98] name failslab, interval 1, probability 10, space 0, times 95
[ 48.883357][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.883441][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.883474][ T109] Call Trace:
[ 48.883496][ T109]
[ 48.883523][ T109] __dump_stack+0x21/0x30
SYZFAIL: pipe failed
(errno 12: Cannot allocate memory)
[ 48.883602][ T109] dump_stack_lvl+0x140/0x1c0
[ 48.883682][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.883756][ T109] ? kmem_cache_alloc_noprof+0x1bf/0x410
[ 48.883820][ T109] ? init_file+0x9e/0x210
[ 48.883893][ T109] ? alloc_empty_file+0xd9/0x270
[ 48.883974][ T109] ? path_openat+0xf4/0x35a0
[ 48.884058][ T109] ? do_sys_openat2+0x134/0x1d0
[ 48.884141][ T109] ? __x64_sys_openat+0x13a/0x170
[ 48.884224][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 48.884283][ T109] dump_stack+0x19/0x20
[ 48.884355][ T109] should_fail_ex+0x3c2/0x510
[ 48.884429][ T109] should_failslab+0xac/0x100
[ 48.884496][ T109] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 48.884563][ T109] ? __d_alloc+0x42/0x8c0
[ 48.884623][ T109] __d_alloc+0x42/0x8c0
[ 48.884683][ T109] d_alloc_parallel+0xe4/0x1370
[ 48.884765][ T109] ? make_vfsuid+0x4d/0xa0
[ 48.884831][ T109] ? __cfi_lockref_get_not_dead+0x10/0x10
[ 48.884924][ T109] ? security_inode_permission+0x77/0x150
[ 48.885008][ T109] ? try_to_unlazy+0x62a/0xb50
[ 48.885072][ T109] ? __cfi_d_alloc_parallel+0x10/0x10
[ 48.885127][ T109] ? __kasan_check_write+0x18/0x20
[ 48.885188][ T109] ? down_write+0xee/0x2b0
[ 48.885271][ T109] ? __cfi_down_write+0x10/0x10
[ 48.885358][ T109] path_openat+0xa09/0x35a0
[ 48.885442][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 48.885503][ T109] ? do_filp_open+0x440/0x440
[ 48.885578][ T109] do_filp_open+0x1f2/0x440
[ 48.885651][ T109] ? __cfi_do_filp_open+0x10/0x10
[ 48.885733][ T109] ? alloc_fd+0x4c1/0x570
[ 48.885804][ T109] do_sys_openat2+0x134/0x1d0
[ 48.885888][ T109] ? putname+0x113/0x150
[ 48.885950][ T109] ? do_sys_open+0x100/0x100
[ 48.886026][ T109] ? do_readlinkat+0x332/0x520
[ 48.886153][ T109] __x64_sys_openat+0x13a/0x170
[ 48.886257][ T109] x64_sys_call+0xe69/0x2ee0
[ 48.886308][ T109] do_syscall_64+0x57/0xf0
[ 48.886364][ T109] ? clear_bhb_loop+0x50/0xa0
[ 48.886453][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.886525][ T109] RIP: 0033:0x7f3865ca7407
[ 48.886570][ T109] 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
[ 48.886620][ T109] RSP: 002b:00007ffc44ae8a60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 48.886684][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 48.886733][ T109] RDX: 0000000000080141 RSI: 00005569ac0a702e RDI: ffffffffffffff9c
[ 48.886776][ T109] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 48.886809][ T109] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 48.886851][ T109] R13: 00000000ffffffff R14: ffffffffffffffff R15: 00007ffc44ae8d90
[ 48.886903][ T109]
[ 48.887125][ T109] udevd[109]: could not touch /run/udev/queue: Cannot allocate memory
[ 48.888991][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.889104][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.889146][ T98] Call Trace:
[ 48.889167][ T98]
[ 48.889196][ T98] __dump_stack+0x21/0x30
[ 48.889283][ T98] dump_stack_lvl+0x140/0x1c0
[ 48.889366][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.889449][ T98] ? should_fail_ex+0x201/0x510
[ 48.889520][ T98] dump_stack+0x19/0x20
[ 48.889599][ T98] should_fail_ex+0x3c2/0x510
[ 48.889672][ T98] should_failslab+0xac/0x100
[ 48.889738][ T98] kmem_cache_alloc_node_noprof+0x45/0x420
[ 48.889803][ T98] ? avc_has_perm_noaudit+0x26b/0x360
[ 48.889878][ T98] ? __alloc_skb+0x10c/0x360
[ 48.889981][ T98] ? __asan_memcpy+0x5a/0x80
[ 48.890053][ T98] __alloc_skb+0x10c/0x360
[ 48.890145][ T98] alloc_skb_with_frags+0xd0/0x8b0
[ 48.890229][ T98] ? __cfi_avc_has_perm+0x10/0x10
[ 48.890300][ T98] ? __kasan_check_write+0x18/0x20
[ 48.890363][ T98] sock_alloc_send_pskb+0x883/0x9a0
[ 48.890416][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 48.890479][ T98] ? __kasan_check_write+0x18/0x20
[ 48.890542][ T98] ? _raw_spin_lock+0x92/0x120
[ 48.890608][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 48.890680][ T98] unix_dgram_sendmsg+0x63a/0x1a90
[ 48.890767][ T98] ? selinux_socket_sendmsg+0x281/0x380
[ 48.890859][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 48.890953][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 48.891010][ T98] ? security_socket_sendmsg+0x3d/0x100
[ 48.891104][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 48.891189][ T98] __sys_sendto+0x68d/0x700
[ 48.891275][ T98] ? __cfi___sys_sendto+0x10/0x10
[ 48.891407][ T98] __x64_sys_sendto+0xe9/0x100
[ 48.891517][ T98] x64_sys_call+0x2c2c/0x2ee0
[ 48.891563][ T98] do_syscall_64+0x57/0xf0
[ 48.891627][ T98] ? clear_bhb_loop+0x50/0xa0
[ 48.891703][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.891778][ T98] RIP: 0033:0x7f8a32c79407
[ 48.891839][ T98] 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
[ 48.891891][ T98] RSP: 002b:00007ffdbedfcbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 48.891955][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 48.891999][ T98] RDX: 0000000000000049 RSI: 00007ffdbedfcd30 RDI: 0000000000000003
[ 48.892040][ T98] RBP: 00007ffdbedfd160 R08: 0000000000000000 R09: 0000000000000000
[ 48.892091][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdbedfd178
[ 48.892132][ T98] R13: 00007ffdbedfcd30 R14: 000000000000002e R15: 00007ffdbedfcd30
[ 48.892184][ T98]
[ 48.892552][ T98] FAULT_INJECTION: forcing a failure.
[ 48.892552][ T98] name failslab, interval 1, probability 10, space 0, times 93
[ 48.895097][ T109] FAULT_INJECTION: forcing a failure.
[ 48.895097][ T109] name failslab, interval 1, probability 10, space 0, times 93
[ 48.904063][ T329] CPU: 0 UID: 0 PID: 329 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.904158][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.904200][ T329] Call Trace:
[ 48.904220][ T329]
[ 48.904249][ T329] __dump_stack+0x21/0x30
[ 48.904344][ T329] dump_stack_lvl+0x140/0x1c0
[ 48.904436][ T329] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.904521][ T329] ? stack_depot_save_flags+0x38/0x800
[ 48.904607][ T329] dump_stack+0x19/0x20
[ 48.904698][ T329] should_fail_ex+0x3c2/0x510
[ 48.904781][ T329] should_failslab+0xac/0x100
[ 48.904891][ T329] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 48.904949][ T329] ? alloc_inode+0xa9/0x270
[ 48.905032][ T329] alloc_inode+0xa9/0x270
[ 48.905152][ T329] new_inode_pseudo+0x19/0x40
[ 48.905227][ T329] alloc_anon_inode+0x21/0x340
[ 48.905321][ T329] anon_inode_make_secure_inode+0x76/0x150
[ 48.905415][ T329] ? __cfi_anon_inode_make_secure_inode+0x10/0x10
[ 48.905510][ T329] __anon_inode_getfile+0xd1/0x200
[ 48.905604][ T329] anon_inode_create_getfile+0x3f/0x50
[ 48.905695][ T329] new_userfaultfd+0x1f6/0x410
[ 48.905769][ T329] __x64_sys_userfaultfd+0x91/0x150
[ 48.905833][ T329] x64_sys_call+0x2950/0x2ee0
[ 48.905893][ T329] do_syscall_64+0x57/0xf0
[ 48.905966][ T329] ? clear_bhb_loop+0x50/0xa0
[ 48.906049][ T329] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.906136][ T329] RIP: 0033:0x7f017f79df99
[ 48.906214][ T329] 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
[ 48.906290][ T329] RSP: 002b:00007f0180638028 EFLAGS: 00000246 ORIG_RAX: 0000000000000143
[ 48.906363][ T329] RAX: ffffffffffffffda RBX: 00007f017fa25fa0 RCX: 00007f017f79df99
[ 48.906416][ T329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 48.906457][ T329] RBP: 00007f017f834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 48.906499][ T329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.906540][ T329] R13: 00007f017fa26038 R14: 00007f017fa25fa0 R15: 00007fffc094eb58
[ 48.906599][ T329]
[ 48.906735][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.906812][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.906853][ T98] Call Trace:
[ 48.906873][ T98]
[ 48.906895][ T98] __dump_stack+0x21/0x30
[ 48.906980][ T98] dump_stack_lvl+0x140/0x1c0
[ 48.907064][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.907148][ T98] dump_stack+0x19/0x20
[ 48.907223][ T98] should_fail_ex+0x3c2/0x510
[ 48.907297][ T98] should_failslab+0xac/0x100
[ 48.907364][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 48.907441][ T98] ? alloc_empty_file+0xbf/0x270
[ 48.907501][ T98] ? _raw_spin_unlock+0x45/0x60
[ 48.907567][ T98] alloc_empty_file+0xbf/0x270
[ 48.907648][ T98] ? _raw_spin_unlock+0x45/0x60
[ 48.907720][ T98] alloc_file_pseudo+0x142/0x1f0
[ 48.907797][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 48.907880][ T98] sock_alloc_file+0xbe/0x2b0
[ 48.907953][ T98] __sys_socket+0x14c/0x1c0
[ 48.908035][ T98] __x64_sys_socket+0x7e/0x90
[ 48.908130][ T98] x64_sys_call+0x2608/0x2ee0
[ 48.908189][ T98] do_syscall_64+0x57/0xf0
[ 48.908254][ T98] ? clear_bhb_loop+0x50/0xa0
[ 48.908321][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.908347][ T98] RIP: 0033:0x7f8a32cf4707
[ 48.908365][ T98] 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
[ 48.908424][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 48.908500][ T98] RAX: ffffffffffffffda RBX: 0000000000000049 RCX: 00007f8a32cf4707
[ 48.908559][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 48.908587][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 48.908630][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 48.908664][ T98] R13: 00007ffdbedfcd30 R14: 000000000000002e R15: 00007ffdbedfcd30
[ 48.908714][ T98]
[ 48.917838][ T98] FAULT_INJECTION: forcing a failure.
[ 48.917838][ T98] name failslab, interval 1, probability 10, space 0, times 91
[ 48.920952][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.921038][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.921074][ T109] Call Trace:
[ 48.921094][ T109]
[ 48.921116][ T109] __dump_stack+0x21/0x30
[ 48.921249][ T109] dump_stack_lvl+0x140/0x1c0
[ 48.921331][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.921415][ T109] ? cred_has_capability+0x296/0x3a0
[ 48.921478][ T109] dump_stack+0x19/0x20
[ 48.921567][ T109] should_fail_ex+0x3c2/0x510
[ 48.921631][ T109] should_failslab+0xac/0x100
[ 48.921711][ T109] kmem_cache_alloc_node_noprof+0x45/0x420
[ 48.921775][ T109] ? __alloc_skb+0x10c/0x360
[ 48.921850][ T109] ? selinux_capable+0x38/0x50
[ 48.921922][ T109] __alloc_skb+0x10c/0x360
[ 48.922008][ T109] netlink_alloc_large_skb+0xf7/0x1b0
[ 48.922098][ T109] netlink_sendmsg+0x576/0xad0
[ 48.922162][ T109] ? __cfi_netlink_sendmsg+0x10/0x10
[ 48.922231][ T109] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 48.922296][ T109] ? security_socket_sendmsg+0x3d/0x100
[ 48.922380][ T109] ____sys_sendmsg+0x99e/0xa00
[ 48.922443][ T109] ? __import_iovec+0x3fa/0x7d0
[ 48.922532][ T109] ? __sys_sendmsg_sock+0x50/0x50
[ 48.922612][ T109] ? import_iovec+0x80/0xb0
[ 48.922696][ T109] ___sys_sendmsg+0x2a6/0x370
[ 48.922758][ T109] ? __sys_sendmsg+0x2a0/0x2a0
[ 48.922832][ T109] ? __kasan_check_read+0x15/0x20
[ 48.922879][ T109] __x64_sys_sendmsg+0x206/0x2e0
[ 48.922960][ T109] ? __cfi___x64_sys_sendmsg+0x10/0x10
[ 48.923040][ T109] ? __kasan_check_read+0x15/0x20
[ 48.923097][ T109] x64_sys_call+0x2a4c/0x2ee0
[ 48.923152][ T109] do_syscall_64+0x57/0xf0
[ 48.923224][ T109] ? clear_bhb_loop+0x50/0xa0
[ 48.923298][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.923372][ T109] RIP: 0033:0x7f3865ca7407
[ 48.923432][ T109] 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
[ 48.923490][ T109] RSP: 002b:00007ffc44ae8a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 48.923565][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 48.923609][ T109] RDX: 0000000000000000 RSI: 00007ffc44ae8ac0 RDI: 0000000000000004
[ 48.923651][ T109] RBP: 00005569d68566f0 R08: 0000000000000000 R09: 0000000000000000
[ 48.923692][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000074
[ 48.923726][ T109] R13: 00005569d6616d80 R14: 0000000000000000 R15: 0000000000000000
[ 48.923775][ T109]
[ 48.925122][ T109] udevd[109]: worker [313] did not accept message -105 (No buffer space available), kill it
[ 48.940376][ T328] FAULT_INJECTION: forcing a failure.
[ 48.940376][ T328] name failslab, interval 1, probability 10, space 0, times 90
[ 48.943868][ T318] FAULT_INJECTION: forcing a failure.
[ 48.943868][ T318] name failslab, interval 1, probability 10, space 0, times 90
[ 48.946926][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.947009][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.947051][ T98] Call Trace:
[ 48.947073][ T98]
[ 48.947102][ T98] __dump_stack+0x21/0x30
[ 48.947195][ T98] dump_stack_lvl+0x140/0x1c0
[ 48.947270][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.947351][ T98] ? avc_has_perm_noaudit+0x289/0x360
[ 48.947424][ T98] dump_stack+0x19/0x20
[ 48.947501][ T98] should_fail_ex+0x3c2/0x510
[ 48.947558][ T98] should_failslab+0xac/0x100
[ 48.947633][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 48.947697][ T98] ? sock_alloc_inode+0x48/0x150
[ 48.947773][ T98] sock_alloc_inode+0x48/0x150
[ 48.947845][ T98] ? __cfi_sock_alloc_inode+0x10/0x10
[ 48.947917][ T98] alloc_inode+0x7a/0x270
[ 48.947988][ T98] ? bpf_lsm_socket_create+0xd/0x20
[ 48.948061][ T98] new_inode_pseudo+0x19/0x40
[ 48.948136][ T98] __sock_create+0x130/0x810
[ 48.948235][ T98] __sys_socket+0xe1/0x1c0
[ 48.948339][ T98] __x64_sys_socket+0x7e/0x90
[ 48.948416][ T98] x64_sys_call+0x2608/0x2ee0
[ 48.948472][ T98] do_syscall_64+0x57/0xf0
[ 48.948538][ T98] ? clear_bhb_loop+0x50/0xa0
[ 48.948630][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.948705][ T98] RIP: 0033:0x7f8a32cf4707
[ 48.948757][ T98] 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
[ 48.948816][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 48.948880][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 48.948923][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 48.948963][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 48.949004][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 48.949045][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000032 R15: 00007ffdbedfcd30
[ 48.949124][ T98]
[ 48.957569][ T98] socket: no more sockets
[ 48.962270][ T109] FAULT_INJECTION: forcing a failure.
[ 48.962270][ T109] name failslab, interval 1, probability 10, space 0, times 89
[ 48.981425][ T328] CPU: 0 UID: 0 PID: 328 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.981462][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.981513][ T328] Call Trace:
[ 48.981540][ T328]
[ 48.981564][ T328] __dump_stack+0x21/0x30
[ 48.981665][ T328] dump_stack_lvl+0x140/0x1c0
[ 48.981742][ T328] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.981841][ T328] ? dequeue_entities+0x644/0x1370
[ 48.981937][ T328] dump_stack+0x19/0x20
[ 48.982005][ T328] should_fail_ex+0x3c2/0x510
[ 48.982079][ T328] should_failslab+0xac/0x100
[ 48.982154][ T328] kmem_cache_alloc_noprof+0x42/0x410
[ 48.982218][ T328] ? jbd2__journal_start+0x16d/0x860
[ 48.982298][ T328] jbd2__journal_start+0x16d/0x860
[ 48.982366][ T328] __ext4_journal_start_sb+0x111/0x3f0
[ 48.982455][ T328] ext4_dirty_inode+0x97/0x110
[ 48.982529][ T328] ? __cfi_ext4_dirty_inode+0x10/0x10
[ 48.982597][ T328] __mark_inode_dirty+0x251/0xc50
[ 48.982661][ T328] ? __cfi___mark_inode_dirty+0x10/0x10
[ 48.982716][ T328] ? mnt_get_write_access_file+0x1af/0x3b0
[ 48.982801][ T328] ? __kasan_check_read+0x15/0x20
[ 48.982862][ T328] file_update_time+0x1d3/0x210
[ 48.982962][ T328] ext4_page_mkwrite+0x2bf/0x1120
[ 48.983055][ T328] ? __kasan_check_write+0x18/0x20
[ 48.983118][ T328] ? folio_unlock+0x137/0x1b0
[ 48.983189][ T328] ? __cfi_ext4_page_mkwrite+0x10/0x10
[ 48.983262][ T328] do_pte_missing+0x12c1/0x4440
[ 48.983339][ T328] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 48.983425][ T328] ? pte_marker_clear+0x1b0/0x1b0
[ 48.983499][ T328] ? kvm_sched_clock_read+0x15/0x30
[ 48.983577][ T328] ? sched_clock_noinstr+0xd/0x30
[ 48.983666][ T328] ? __kasan_check_write+0x18/0x20
[ 48.983720][ T328] ? __switch_to+0xc6b/0x1320
[ 48.983804][ T328] ? pte_offset_map_rw_nolock+0x236/0x2c0
[ 48.983898][ T328] handle_mm_fault+0x1189/0x1ba0
[ 48.983983][ T328] ? __cfi_handle_mm_fault+0x10/0x10
[ 48.984060][ T328] ? lock_vma_under_rcu+0x4cf/0x590
[ 48.984137][ T328] ? sched_clock+0x44/0x60
[ 48.984211][ T328] ? sched_clock_cpu+0x75/0x400
[ 48.984287][ T328] do_user_addr_fault+0x951/0x1230
[ 48.984408][ T328] ? fpregs_restore_userregs+0x11c/0x260
[ 48.984498][ T328] exc_page_fault+0x58/0xc0
[ 48.984576][ T328] asm_exc_page_fault+0x2b/0x30
[ 48.984648][ T328] RIP: 0033:0x7f017f672dd2
[ 48.984700][ T328] Code: 00 00 00 eb 39 0f 1f 00 be 08 00 00 00 48 89 df e8 d3 8b fe ff 48 8b 53 40 48 8d 42 f8 48 89 43 40 8b 43 30 83 c0 08 89 43 30 <4c> 89 62 f8 41 8d 56 01 41 39 ee 0f 83 9d 00 00 00 41 89 d6 48 8b
[ 48.984746][ T328] RSP: 002b:00007fffc094ebb0 EFLAGS: 00010202
[ 48.984805][ T328] RAX: 0000000000005008 RBX: 00007f0180555720 RCX: 0000000000000000
[ 48.984848][ T328] RDX: 0000001b2f21f000 RSI: 0000000000000008 RDI: 00007f0180555720
[ 48.984890][ T328] RBP: 0000000000000211 R08: 00007f017fa10000 R09: 00007f017fa26038
[ 48.984933][ T328] R10: 0000000000000003 R11: 000000000000000a R12: ffffffff8169f56f
[ 48.984966][ T328] R13: 00007f017fa26038 R14: 0000000000000157 R15: ffffffffffffb000
[ 48.985016][ T328] ? _prb_commit+0x11f/0x2b0
[ 48.985089][ T328]
[ 48.985576][ T329] FAULT_INJECTION: forcing a failure.
[ 48.985576][ T329] name failslab, interval 1, probability 10, space 0, times 88
[ 48.989951][ T318] CPU: 1 UID: 0 PID: 318 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.990060][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.990101][ T318] Call Trace:
[ 48.990129][ T318]
[ 48.990157][ T318] __dump_stack+0x21/0x30
[ 48.990253][ T318] dump_stack_lvl+0x140/0x1c0
[ 48.990340][ T318] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.990470][ T318] dump_stack+0x19/0x20
[ 48.990543][ T318] should_fail_ex+0x3c2/0x510
[ 48.990626][ T318] should_failslab+0xac/0x100
[ 48.990701][ T318] kmem_cache_alloc_noprof+0x42/0x410
[ 48.990767][ T318] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.990825][ T318] ? alloc_empty_file+0xbf/0x270
[ 48.990906][ T318] ? arch_stack_walk+0x10a/0x170
[ 48.990972][ T318] alloc_empty_file+0xbf/0x270
[ 48.991046][ T318] path_openat+0xf4/0x35a0
[ 48.991124][ T318] ? stack_depot_save_flags+0x38/0x800
[ 48.991198][ T318] ? kasan_save_track+0x4f/0x80
[ 48.991261][ T318] ? kasan_save_track+0x3e/0x80
[ 48.991325][ T318] ? kasan_save_alloc_info+0x3a/0x50
[ 48.991419][ T318] ? __kasan_slab_alloc+0x73/0x90
[ 48.991514][ T318] ? getname+0x1b/0x30
[ 48.991589][ T318] ? do_sys_openat2+0xda/0x1d0
[ 48.991672][ T318] ? __x64_sys_openat+0x13a/0x170
[ 48.991755][ T318] ? x64_sys_call+0xe69/0x2ee0
[ 48.991809][ T318] ? do_syscall_64+0x57/0xf0
[ 48.991889][ T318] ? do_filp_open+0x440/0x440
[ 48.991972][ T318] do_filp_open+0x1f2/0x440
[ 48.992047][ T318] ? __cfi_do_filp_open+0x10/0x10
[ 48.992125][ T318] ? alloc_fd+0x4c1/0x570
[ 48.992197][ T318] do_sys_openat2+0x134/0x1d0
[ 48.992275][ T318] ? do_sys_open+0x100/0x100
[ 48.992358][ T318] ? __cfi_do_unlinkat+0x10/0x10
[ 48.992444][ T318] __x64_sys_openat+0x13a/0x170
[ 48.992531][ T318] x64_sys_call+0xe69/0x2ee0
[ 48.992595][ T318] do_syscall_64+0x57/0xf0
[ 48.992659][ T318] ? clear_bhb_loop+0x50/0xa0
[ 48.992735][ T318] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.992824][ T318] RIP: 0033:0x7f3865ca7407
[ 48.992894][ T318] 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
[ 48.992969][ T318] RSP: 002b:00007ffc44ae4310 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 48.993034][ T318] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 48.993072][ T318] RDX: 0000000000080000 RSI: 00007ffc44ae4490 RDI: ffffffffffffff9c
[ 48.993115][ T318] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 48.993148][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00005569ac0a77f5
[ 48.993189][ T318] R13: 00005569ac0a77f5 R14: 0000000000000001 R15: 0000000000000000
[ 48.993240][ T318]
[ 48.993540][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 48.993622][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 48.993655][ T109] Call Trace:
[ 48.993676][ T109]
[ 48.993696][ T109] __dump_stack+0x21/0x30
[ 48.993778][ T109] dump_stack_lvl+0x140/0x1c0
[ 48.993856][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.993941][ T109] dump_stack+0x19/0x20
[ 48.994015][ T109] should_fail_ex+0x3c2/0x510
[ 48.994088][ T109] should_failslab+0xac/0x100
[ 48.994155][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 48.994235][ T109] ? getname_flags+0xcc/0x6b0
[ 48.994330][ T109] getname_flags+0xcc/0x6b0
[ 48.994405][ T109] getname+0x1b/0x30
[ 48.994474][ T109] do_sys_openat2+0xda/0x1d0
[ 48.994559][ T109] ? do_sys_open+0x100/0x100
[ 48.994641][ T109] ? do_writev+0x214/0x2e0
[ 48.994724][ T109] __x64_sys_openat+0x13a/0x170
[ 48.994812][ T109] x64_sys_call+0xe69/0x2ee0
[ 48.994866][ T109] do_syscall_64+0x57/0xf0
[ 48.994965][ T109] ? clear_bhb_loop+0x50/0xa0
[ 48.995051][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.995113][ T109] RIP: 0033:0x7f3865ca7407
[ 48.995163][ T109] 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
[ 48.995217][ T109] RSP: 002b:00007ffc44ae8a60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 48.995279][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 48.995325][ T109] RDX: 0000000000080141 RSI: 00005569ac0a702e RDI: ffffffffffffff9c
[ 48.995368][ T109] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 48.995410][ T109] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 48.995453][ T109] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 48.995506][ T109]
[ 48.995621][ T109] FAULT_INJECTION: forcing a failure.
[ 48.995621][ T109] name failslab, interval 1, probability 10, space 0, times 85
[ 49.012594][ T293] FAULT_INJECTION: forcing a failure.
[ 49.012594][ T293] name failslab, interval 1, probability 10, space 0, times 74
[ 49.014305][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.014400][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.014444][ T109] Call Trace:
[ 49.014465][ T109]
[ 49.014488][ T109] __dump_stack+0x21/0x30
[ 49.014604][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.014680][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.014768][ T109] ? _raw_spin_trylock+0xb5/0x140
[ 49.014842][ T109] ? __cfi__raw_spin_trylock+0x10/0x10
[ 49.014934][ T109] dump_stack+0x19/0x20
[ 49.015009][ T109] should_fail_ex+0x3c2/0x510
[ 49.015079][ T109] ? devkmsg_write+0x1a0/0x470
[ 49.015154][ T109] should_failslab+0xac/0x100
[ 49.015228][ T109] __kmalloc_noprof+0x69/0x510
[ 49.015293][ T109] ? devkmsg_write+0x1a0/0x470
[ 49.015367][ T109] ? __cfi_avc_has_perm+0x10/0x10
[ 49.015439][ T109] ? is_bpf_text_address+0x17b/0x1a0
[ 49.015566][ T109] devkmsg_write+0x1a0/0x470
[ 49.015648][ T109] ? __cfi_devkmsg_write+0x10/0x10
[ 49.015722][ T109] ? selinux_file_permission+0x8a4/0xb60
[ 49.015784][ T109] do_iter_readv_writev+0x62c/0x820
[ 49.015860][ T109] ? vfs_iter_read+0x5e0/0x5e0
[ 49.015927][ T109] ? bpf_lsm_file_permission+0xd/0x20
[ 49.016009][ T109] vfs_writev+0x4a5/0xe90
[ 49.016077][ T109] ? should_fail_ex+0x2a6/0x510
[ 49.016148][ T109] ? do_writev+0x2e0/0x2e0
[ 49.016233][ T109] ? __kasan_check_read+0x15/0x20
[ 49.016308][ T109] do_writev+0x151/0x2e0
[ 49.016375][ T109] ? vfs_readv+0xa00/0xa00
[ 49.016455][ T109] ? __kasan_check_read+0x15/0x20
[ 49.016516][ T109] __x64_sys_writev+0x81/0x90
[ 49.016590][ T109] x64_sys_call+0x1fbb/0x2ee0
[ 49.016650][ T109] do_syscall_64+0x57/0xf0
[ 49.016716][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.016799][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.016890][ T109] RIP: 0033:0x7f3865ca7407
[ 49.016966][ T109] 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
[ 49.017026][ T109] RSP: 002b:00007ffc44ae8050 EFLAGS: 00000202 ORIG_RAX: 0000000000000014
[ 49.017083][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 49.017129][ T109] RDX: 0000000000000005 RSI: 00007ffc44ae8110 RDI: 0000000000000005
[ 49.017170][ T109] RBP: 00007ffc44ae8240 R08: 0000000000000000 R09: 0000000000000000
[ 49.017212][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc44ae8110
[ 49.017254][ T109] R13: 00007ffc44ae81a0 R14: 0000000000000000 R15: 00007ffc44ae8180
[ 49.017307][ T109]
[ 49.018566][ T318] FAULT_INJECTION: forcing a failure.
[ 49.018566][ T318] name failslab, interval 1, probability 10, space 0, times 73
[ 49.025964][ T329] CPU: 0 UID: 0 PID: 329 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.026067][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.026117][ T329] Call Trace:
[ 49.026139][ T329]
[ 49.026161][ T329] __dump_stack+0x21/0x30
[ 49.026288][ T329] dump_stack_lvl+0x140/0x1c0
[ 49.026398][ T329] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.026494][ T329] dump_stack+0x19/0x20
[ 49.026557][ T329] should_fail_ex+0x3c2/0x510
[ 49.026641][ T329] should_failslab+0xac/0x100
[ 49.026718][ T329] kmem_cache_alloc_noprof+0x42/0x410
[ 49.026792][ T329] ? alloc_empty_file+0xbf/0x270
[ 49.026886][ T329] alloc_empty_file+0xbf/0x270
[ 49.026970][ T329] ? __cfi__raw_spin_lock+0x10/0x10
[ 49.027042][ T329] ? do_futex+0x37d/0x510
[ 49.027134][ T329] dentry_open+0x4b/0xb0
[ 49.027213][ T329] pidfs_alloc_file+0x153/0x1e0
[ 49.027282][ T329] ? _raw_spin_unlock+0x45/0x60
[ 49.027354][ T329] ? __cfi_pidfs_alloc_file+0x10/0x10
[ 49.027427][ T329] pidfd_prepare+0x80/0x150
[ 49.027509][ T329] __se_sys_pidfd_open+0xd6/0x250
[ 49.027600][ T329] ? __x64_sys_pidfd_open+0x80/0x80
[ 49.027705][ T329] ? __kasan_check_write+0x18/0x20
[ 49.027791][ T329] __x64_sys_pidfd_open+0x5f/0x80
[ 49.027874][ T329] x64_sys_call+0x28c0/0x2ee0
[ 49.027927][ T329] do_syscall_64+0x57/0xf0
[ 49.027999][ T329] ? clear_bhb_loop+0x50/0xa0
[ 49.028096][ T329] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.028183][ T329] RIP: 0033:0x7f017f79df99
[ 49.028238][ T329] 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
[ 49.028292][ T329] RSP: 002b:00007f0180638018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2
[ 49.028373][ T329] RAX: ffffffffffffffda RBX: 00007f017fa25fa0 RCX: 00007f017f79df99
[ 49.028426][ T329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[ 49.028467][ T329] RBP: 00007f017f834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 49.028509][ T329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.028552][ T329] R13: 00007f017fa26038 R14: 00007f017fa25fa0 R15: 00007fffc094eb58
[ 49.028606][ T329]
[ 49.028854][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.028939][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.028972][ T293] Call Trace:
[ 49.028994][ T293]
[ 49.029031][ T293] __dump_stack+0x21/0x30
[ 49.029140][ T293] dump_stack_lvl+0x140/0x1c0
[ 49.029224][ T293] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.029309][ T293] dump_stack+0x19/0x20
[ 49.029390][ T293] should_fail_ex+0x3c2/0x510
[ 49.029456][ T293] should_failslab+0xac/0x100
[ 49.029529][ T293] kmem_cache_alloc_noprof+0x42/0x410
[ 49.029594][ T293] ? getname_flags+0xcc/0x6b0
[ 49.029660][ T293] getname_flags+0xcc/0x6b0
[ 49.029732][ T293] vfs_fstatat+0xcb/0x1d0
[ 49.029800][ T293] __se_sys_newfstatat+0x127/0x3c0
[ 49.029882][ T293] ? __x64_sys_newfstatat+0xc0/0xc0
[ 49.029943][ T293] ? mntput_no_expire+0x104/0x6c0
[ 49.029992][ T293] ? selinux_capable+0x38/0x50
[ 49.030021][ T293] ? mntput+0xd0/0xd0
[ 49.030121][ T293] ? dput+0xd5/0x520
[ 49.030236][ T293] ? path_umount+0x34a/0xf60
[ 49.030299][ T293] ? __x64_sys_umount+0x12e/0x180
[ 49.030354][ T293] __x64_sys_newfstatat+0x9f/0xc0
[ 49.030436][ T293] x64_sys_call+0x1821/0x2ee0
[ 49.030489][ T293] do_syscall_64+0x57/0xf0
[ 49.030558][ T293] ? clear_bhb_loop+0x50/0xa0
[ 49.030639][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.030714][ T293] RIP: 0033:0x7f4970f9c5da
[ 49.030768][ T293] Code: 48 c7 c2 e8 ff ff ff 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 c7 c2 e8 ff ff ff f7
[ 49.030821][ T293] RSP: 002b:00007ffcbc17e5f8 EFLAGS: 00000286 ORIG_RAX: 0000000000000106
[ 49.030893][ T293] RAX: ffffffffffffffda RBX: 00007f4971034314 RCX: 00007f4970f9c5da
[ 49.030944][ T293] RDX: 00007ffcbc17e620 RSI: 00007ffcbc17e6b0 RDI: 00000000ffffff9c
[ 49.030987][ T293] RBP: 00007ffcbc17e6b0 R08: 00007ffcbc17f6b0 R09: 00000000ffffffff
[ 49.031030][ T293] R10: 0000000000000100 R11: 0000000000000286 R12: 00007ffcbc17f740
[ 49.031081][ T293] R13: 00007f4971034314 R14: 0000000000009082 R15: 00007ffcbc17f780
[ 49.031134][ T293]
[ 49.038632][ T98] FAULT_INJECTION: forcing a failure.
[ 49.038632][ T98] name failslab, interval 1, probability 10, space 0, times 69
[ 49.058136][ T109] FAULT_INJECTION: forcing a failure.
[ 49.058136][ T109] name failslab, interval 1, probability 10, space 0, times 69
[ 49.060936][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.061028][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.061081][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 49.061156][ T12] Call Trace:
[ 49.061177][ T12]
[ 49.061207][ T12] __dump_stack+0x21/0x30
[ 49.061292][ T12] dump_stack_lvl+0x140/0x1c0
[ 49.061374][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.061466][ T12] ? __cfi_fib6_add+0x10/0x10
[ 49.061580][ T12] dump_stack+0x19/0x20
[ 49.061662][ T12] should_fail_ex+0x3c2/0x510
[ 49.061734][ T12] should_failslab+0xac/0x100
[ 49.061809][ T12] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.061872][ T12] ? __alloc_skb+0x10c/0x360
[ 49.061954][ T12] ? ip6_ins_rt+0xe1/0x140
[ 49.062038][ T12] __alloc_skb+0x10c/0x360
[ 49.062121][ T12] mld_newpack+0x162/0xa10
[ 49.062184][ T12] ? __ipv6_ifa_notify+0xc52/0xee0
[ 49.062242][ T12] ? mld_sendpack+0xd10/0xd10
[ 49.062315][ T12] ? snmp6_fill_stats+0x9b0/0x9b0
[ 49.062381][ T12] ? timer_delete+0x101/0x3e0
[ 49.062453][ T12] ? __ww_mutex_lock_interruptible_slowpath+0x30/0x30
[ 49.062545][ T12] add_grec+0xf20/0x1400
[ 49.062608][ T12] ? work_grab_pending+0x301/0x830
[ 49.062691][ T12] ? mutex_lock+0x97/0x1d0
[ 49.062775][ T12] mld_send_initial_cr+0x157/0x320
[ 49.062846][ T12] ipv6_mc_dad_complete+0x8b/0x460
[ 49.062938][ T12] addrconf_dad_completed+0x74f/0xef0
[ 49.063014][ T12] ? addrconf_dad_stop+0x460/0x460
[ 49.063095][ T12] addrconf_dad_work+0xc7f/0x1550
[ 49.063159][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 49.063221][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 49.063290][ T12] ? kick_pool+0xb9/0x540
[ 49.063356][ T12] process_scheduled_works+0x7f7/0x1060
[ 49.063423][ T12] worker_thread+0xc99/0x13f0
[ 49.063490][ T12] kthread+0x2c7/0x360
[ 49.063550][ T12] ? __cfi_worker_thread+0x10/0x10
[ 49.063613][ T12] ? __cfi_kthread+0x10/0x10
[ 49.063677][ T12] ret_from_fork+0x67/0xa0
[ 49.063760][ T12] ? __cfi_kthread+0x10/0x10
[ 49.063828][ T12] ret_from_fork_asm+0x1a/0x30
[ 49.063894][ T12]
[ 49.064286][ T12] FAULT_INJECTION: forcing a failure.
[ 49.064286][ T12] name failslab, interval 1, probability 10, space 0, times 68
[ 49.097605][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.097702][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.097744][ T109] Call Trace:
[ 49.097766][ T109]
[ 49.097795][ T109] __dump_stack+0x21/0x30
[ 49.097890][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.097998][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.098101][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 49.098195][ T109] dump_stack+0x19/0x20
[ 49.098270][ T109] should_fail_ex+0x3c2/0x510
[ 49.098337][ T109] should_failslab+0xac/0x100
[ 49.098411][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 49.098481][ T109] ? anon_vma_fork+0xf4/0x610
[ 49.098546][ T109] anon_vma_fork+0xf4/0x610
[ 49.098608][ T109] ? dup_userfaultfd+0xaa/0x700
[ 49.098674][ T109] copy_mm+0xc14/0x1da0
[ 49.098758][ T109] ? copy_signal+0x6a0/0x6a0
[ 49.098832][ T109] ? _raw_spin_lock+0x92/0x120
[ 49.098907][ T109] ? __asan_memset+0x39/0x50
[ 49.098964][ T109] ? __init_rwsem+0x110/0x1f0
[ 49.099047][ T109] ? copy_signal+0x4d5/0x6a0
[ 49.099123][ T109] copy_process+0x12a4/0x3350
[ 49.099213][ T109] ? __cfi_copy_process+0x10/0x10
[ 49.099286][ T109] ? selinux_socket_setsockopt+0x324/0x3d0
[ 49.099392][ T109] ? __kasan_check_write+0x18/0x20
[ 49.099454][ T109] kernel_clone+0x233/0x810
[ 49.099529][ T109] ? _raw_spin_lock_irq+0x93/0x120
[ 49.099601][ T109] ? __cfi_kernel_clone+0x10/0x10
[ 49.099683][ T109] ? __kasan_check_write+0x18/0x20
[ 49.099737][ T109] ? recalc_sigpending+0x16c/0x1d0
[ 49.099810][ T109] __x64_sys_clone+0x1b7/0x230
[ 49.099891][ T109] ? _copy_to_user+0x7d/0xa0
[ 49.099967][ T109] ? __cfi___x64_sys_clone+0x10/0x10
[ 49.100043][ T109] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 49.100133][ T109] ? __kasan_check_read+0x15/0x20
[ 49.100205][ T109] x64_sys_call+0x2b3c/0x2ee0
[ 49.100264][ T109] do_syscall_64+0x57/0xf0
[ 49.100288][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.100378][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.100470][ T109] RIP: 0033:0x7f3865cf1636
[ 49.100531][ T109] 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
[ 49.100594][ T109] RSP: 002b:00007ffc44ae8890 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.100659][ T109] RAX: ffffffffffffffda RBX: 00007ffc44ae8898 RCX: 00007f3865cf1636
[ 49.100712][ T109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 49.100753][ T109] RBP: 00005569d66142c0 R08: 0000000000000000 R09: 00005569d684a020
[ 49.100794][ T109] R10: 00007f386638cb50 R11: 0000000000000246 R12: 00007ffc44ae8c50
[ 49.100835][ T109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 49.100885][ T109]
[ 49.101590][ T109] FAULT_INJECTION: forcing a failure.
[ 49.101590][ T109] name failslab, interval 1, probability 10, space 0, times 59
[ 49.109368][ T329] FAULT_INJECTION: forcing a failure.
[ 49.109368][ T329] name failslab, interval 1, probability 10, space 0, times 59
[ 49.119476][ T318] CPU: 1 UID: 0 PID: 318 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.119566][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.119622][ T318] Call Trace:
[ 49.119636][ T318]
[ 49.119672][ T318] __dump_stack+0x21/0x30
[ 49.119774][ T318] dump_stack_lvl+0x140/0x1c0
[ 49.119867][ T318] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.119938][ T318] ? __kasan_slab_free+0x6a/0x80
[ 49.120011][ T318] ? kmem_cache_free+0x1bd/0x4f0
[ 49.120074][ T318] ? putname+0x113/0x150
[ 49.120147][ T318] dump_stack+0x19/0x20
[ 49.120223][ T318] should_fail_ex+0x3c2/0x510
[ 49.120299][ T318] should_failslab+0xac/0x100
[ 49.120388][ T318] kmem_cache_alloc_noprof+0x42/0x410
[ 49.120443][ T318] ? getname_flags+0xcc/0x6b0
[ 49.120513][ T318] getname_flags+0xcc/0x6b0
[ 49.120577][ T318] __x64_sys_unlink+0x3e/0x60
[ 49.120667][ T318] x64_sys_call+0x286c/0x2ee0
[ 49.120721][ T318] do_syscall_64+0x57/0xf0
[ 49.120792][ T318] ? clear_bhb_loop+0x50/0xa0
[ 49.120869][ T318] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.120958][ T318] RIP: 0033:0x7f3865d15937
[ 49.121030][ T318] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8
[ 49.121096][ T318] RSP: 002b:00007ffc44ae8518 EFLAGS: 00000202 ORIG_RAX: 0000000000000057
[ 49.121161][ T318] RAX: ffffffffffffffda RBX: 00007ffc44ae8520 RCX: 00007f3865d15937
[ 49.121213][ T318] RDX: 0000000000000000 RSI: 00000000000003dc RDI: 00007ffc44ae8520
[ 49.121255][ T318] RBP: 00005569d68bd6a0 R08: 0000000000000000 R09: 0000000000000000
[ 49.121296][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000aba9500
[ 49.121337][ T318] R13: 0000000003938700 R14: 00005569ac0c2100 R15: 00005569ac0c2140
[ 49.121398][ T318]
[ 49.121868][ T318] FAULT_INJECTION: forcing a failure.
[ 49.121868][ T318] name failslab, interval 1, probability 10, space 0, times 53
[ 49.125791][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.125891][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.125932][ T98] Call Trace:
[ 49.125953][ T98]
[ 49.125981][ T98] __dump_stack+0x21/0x30
[ 49.126066][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.126150][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.126234][ T98] dump_stack+0x19/0x20
[ 49.126312][ T98] should_fail_ex+0x3c2/0x510
[ 49.126380][ T98] should_failslab+0xac/0x100
[ 49.126453][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 49.126516][ T98] ? security_file_alloc+0x49/0x220
[ 49.126602][ T98] ? kasan_save_alloc_info+0x3a/0x50
[ 49.126696][ T98] security_file_alloc+0x49/0x220
[ 49.126780][ T98] init_file+0x9e/0x210
[ 49.126861][ T98] alloc_empty_file+0xd9/0x270
[ 49.126945][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.127009][ T98] alloc_file_pseudo+0x142/0x1f0
[ 49.127093][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.127196][ T98] sock_alloc_file+0xbe/0x2b0
[ 49.127289][ T98] __sys_socket+0x14c/0x1c0
[ 49.127371][ T98] __x64_sys_socket+0x7e/0x90
[ 49.127442][ T98] x64_sys_call+0x2608/0x2ee0
[ 49.127504][ T98] do_syscall_64+0x57/0xf0
[ 49.127567][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.127650][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.127724][ T98] RIP: 0033:0x7f8a32cf4707
[ 49.127771][ T98] 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
[ 49.127824][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 49.127898][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 49.127948][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 49.127984][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 49.128018][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 49.128051][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000031 R15: 00007ffdbedfcd30
[ 49.128112][ T98]
[ 49.129801][ T98] FAULT_INJECTION: forcing a failure.
[ 49.129801][ T98] name failslab, interval 1, probability 10, space 0, times 52
[ 49.141184][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.141284][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.141331][ T109] Call Trace:
[ 49.141352][ T109]
[ 49.141383][ T109] __dump_stack+0x21/0x30
[ 49.141475][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.141557][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.141641][ T109] dump_stack+0x19/0x20
[ 49.141722][ T109] should_fail_ex+0x3c2/0x510
[ 49.141796][ T109] should_failslab+0xac/0x100
[ 49.141870][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 49.141935][ T109] ? security_file_alloc+0x49/0x220
[ 49.142060][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 49.142146][ T109] security_file_alloc+0x49/0x220
[ 49.142239][ T109] init_file+0x9e/0x210
[ 49.142314][ T109] alloc_empty_file+0xd9/0x270
[ 49.142398][ T109] path_openat+0xf4/0x35a0
[ 49.142478][ T109] ? stack_depot_save_flags+0x38/0x800
[ 49.142559][ T109] ? kasan_save_track+0x4f/0x80
[ 49.142638][ T109] ? kasan_save_track+0x3e/0x80
[ 49.142705][ T109] ? kasan_save_alloc_info+0x3a/0x50
[ 49.142795][ T109] ? __kasan_slab_alloc+0x73/0x90
[ 49.142873][ T109] ? getname+0x1b/0x30
[ 49.142929][ T109] ? do_sys_openat2+0xda/0x1d0
[ 49.143014][ T109] ? __x64_sys_openat+0x13a/0x170
[ 49.143098][ T109] ? x64_sys_call+0xe69/0x2ee0
[ 49.143159][ T109] ? do_syscall_64+0x57/0xf0
[ 49.143232][ T109] ? do_filp_open+0x440/0x440
[ 49.143316][ T109] do_filp_open+0x1f2/0x440
[ 49.143441][ T109] ? __cfi_do_filp_open+0x10/0x10
[ 49.143524][ T109] ? alloc_fd+0x4c1/0x570
[ 49.143604][ T109] do_sys_openat2+0x134/0x1d0
[ 49.143689][ T109] ? do_sys_open+0x100/0x100
[ 49.143779][ T109] __x64_sys_openat+0x13a/0x170
[ 49.143867][ T109] x64_sys_call+0xe69/0x2ee0
[ 49.143906][ T109] do_syscall_64+0x57/0xf0
[ 49.143976][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.144061][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.144136][ T109] RIP: 0033:0x7f3865ca7407
[ 49.144188][ T109] 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
[ 49.144248][ T109] RSP: 002b:00007ffc44ae7e40 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 49.144312][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 49.144356][ T109] RDX: 0000000000080101 RSI: 00005569ac0a7271 RDI: ffffffffffffff9c
[ 49.144407][ T109] RBP: 00007ffc44ae8080 R08: 0000000000000000 R09: 0000000000000000
[ 49.144448][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc44ae7f50
[ 49.144498][ T109] R13: 00000000000001a8 R14: 0000000000000000 R15: 00007ffc44ae88e0
[ 49.144544][ T109]
[ 49.145168][ T109] FAULT_INJECTION: forcing a failure.
[ 49.145168][ T109] name failslab, interval 1, probability 10, space 0, times 50
[ 49.150427][ T329] CPU: 0 UID: 0 PID: 329 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.150565][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.150606][ T329] Call Trace:
[ 49.150628][ T329]
[ 49.150658][ T329] __dump_stack+0x21/0x30
[ 49.150763][ T329] dump_stack_lvl+0x140/0x1c0
[ 49.150848][ T329] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.150953][ T329] ? skb_put+0x10e/0x200
[ 49.151047][ T329] dump_stack+0x19/0x20
[ 49.151133][ T329] should_fail_ex+0x3c2/0x510
[ 49.151201][ T329] should_failslab+0xac/0x100
[ 49.151284][ T329] __kmalloc_node_track_caller_noprof+0x65/0x4f0
[ 49.151357][ T329] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 49.151420][ T329] ? sidtab_sid2str_get+0x135/0x360
[ 49.151525][ T329] ? sidtab_sid2str_put+0x72e/0x750
[ 49.151621][ T329] kmemdup_noprof+0x31/0x80
[ 49.151718][ T329] sidtab_sid2str_get+0x135/0x360
[ 49.151814][ T329] security_sid_to_context_core+0x30d/0x5d0
[ 49.151937][ T329] security_sid_to_context+0x2e/0x50
[ 49.152038][ T329] avc_audit_post_callback+0x1a8/0x790
[ 49.152112][ T329] ? audit_log_n_string+0x35d/0x5b0
[ 49.152176][ T329] ? __cfi_avc_audit_post_callback+0x10/0x10
[ 49.152266][ T329] ? audit_log_untrustedstring+0xea/0x100
[ 49.152328][ T329] ? __cfi_avc_audit_post_callback+0x10/0x10
[ 49.152406][ T329] common_lsm_audit+0x14b6/0x18b0
[ 49.152479][ T329] ? __cfi_avc_audit_post_callback+0x10/0x10
[ 49.152560][ T329] ? __cfi_common_lsm_audit+0x10/0x10
[ 49.152627][ T329] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 49.152699][ T329] ? call_rcu_hurry+0x30/0x30
[ 49.152772][ T329] ? avc_update_node+0x2fc/0x8a0
[ 49.152845][ T329] slow_avc_audit+0x19f/0x220
[ 49.152925][ T329] ? __cfi_slow_avc_audit+0x10/0x10
[ 49.152997][ T329] ? avc_has_perm_noaudit+0x2bc/0x360
[ 49.153071][ T329] avc_has_perm+0x1ec/0x240
[ 49.153144][ T329] ? __cfi_avc_has_perm+0x10/0x10
[ 49.153217][ T329] ? security_transition_sid+0x79/0xa0
[ 49.153330][ T329] selinux_socket_create+0x188/0x290
[ 49.153414][ T329] ? __cfi_selinux_socket_create+0x10/0x10
[ 49.153506][ T329] security_socket_create+0x6a/0x130
[ 49.153592][ T329] ? __sock_create+0xba/0x810
[ 49.153669][ T329] __sock_create+0xd8/0x810
[ 49.153753][ T329] __sys_socket+0xe1/0x1c0
[ 49.153834][ T329] __x64_sys_socket+0x7e/0x90
[ 49.153927][ T329] x64_sys_call+0x2608/0x2ee0
[ 49.153986][ T329] do_syscall_64+0x57/0xf0
[ 49.154050][ T329] ? clear_bhb_loop+0x50/0xa0
[ 49.154135][ T329] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.154217][ T329] RIP: 0033:0x7f017f79df99
[ 49.154272][ T329] 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
[ 49.154332][ T329] RSP: 002b:00007f0180638028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 49.154393][ T329] RAX: ffffffffffffffda RBX: 00007f017fa25fa0 RCX: 00007f017f79df99
[ 49.154444][ T329] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010
[ 49.154485][ T329] RBP: 00007f017f834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 49.154535][ T329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.154577][ T329] R13: 00007f017fa26038 R14: 00007f017fa25fa0 R15: 00007fffc094eb58
[ 49.154638][ T329]
[ 49.167544][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.167646][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.167688][ T12] Workqueue: ipv6_addrconf addrconf_dad_work
[ 49.167769][ T12] Call Trace:
[ 49.167790][ T12]
[ 49.167812][ T12] __dump_stack+0x21/0x30
[ 49.167905][ T12] dump_stack_lvl+0x140/0x1c0
[ 49.167987][ T12] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.168085][ T12] ? _raw_spin_lock+0x92/0x120
[ 49.168158][ T12] dump_stack+0x19/0x20
[ 49.168240][ T12] should_fail_ex+0x3c2/0x510
[ 49.168313][ T12] should_failslab+0xac/0x100
[ 49.168375][ T12] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.168464][ T12] ? __alloc_skb+0x10c/0x360
[ 49.168571][ T12] __alloc_skb+0x10c/0x360
[ 49.168646][ T12] ndisc_send_rs+0x322/0x880
[ 49.168706][ T12] addrconf_dad_completed+0x973/0xef0
[ 49.168776][ T12] ? addrconf_dad_stop+0x460/0x460
[ 49.168838][ T12] addrconf_dad_work+0xc7f/0x1550
[ 49.168908][ T12] ? __cfi_addrconf_dad_work+0x10/0x10
[ 49.168968][ T12] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 49.169036][ T12] ? kick_pool+0xb9/0x540
[ 49.169106][ T12] process_scheduled_works+0x7f7/0x1060
[ 49.169176][ T12] worker_thread+0xc99/0x13f0
[ 49.169248][ T12] kthread+0x2c7/0x360
[ 49.169310][ T12] ? __cfi_worker_thread+0x10/0x10
[ 49.169373][ T12] ? __cfi_kthread+0x10/0x10
[ 49.169439][ T12] ret_from_fork+0x67/0xa0
[ 49.169514][ T12] ? __cfi_kthread+0x10/0x10
[ 49.169582][ T12] ret_from_fork_asm+0x1a/0x30
[ 49.169644][ T12]
[ 49.171877][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.171967][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.172009][ T98] Call Trace:
[ 49.172031][ T98]
[ 49.172053][ T98] __dump_stack+0x21/0x30
[ 49.172160][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.172264][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.172347][ T98] ? should_fail_ex+0x201/0x510
[ 49.172413][ T98] dump_stack+0x19/0x20
[ 49.172486][ T98] should_fail_ex+0x3c2/0x510
[ 49.172557][ T98] should_failslab+0xac/0x100
[ 49.172630][ T98] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.172694][ T98] ? avc_has_perm_noaudit+0x26b/0x360
[ 49.172764][ T98] ? __alloc_skb+0x10c/0x360
[ 49.172839][ T98] ? __asan_memcpy+0x5a/0x80
[ 49.172910][ T98] __alloc_skb+0x10c/0x360
[ 49.172991][ T98] alloc_skb_with_frags+0xd0/0x8b0
[ 49.173067][ T98] ? __cfi_avc_has_perm+0x10/0x10
[ 49.173144][ T98] ? __kasan_check_write+0x18/0x20
[ 49.173205][ T98] sock_alloc_send_pskb+0x883/0x9a0
[ 49.173277][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 49.173333][ T98] ? __kasan_check_write+0x18/0x20
[ 49.173393][ T98] ? _raw_spin_lock+0x92/0x120
[ 49.173449][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 49.173529][ T98] unix_dgram_sendmsg+0x63a/0x1a90
[ 49.173640][ T98] ? selinux_socket_sendmsg+0x281/0x380
[ 49.173723][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.173810][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 49.173882][ T98] ? security_socket_sendmsg+0x3d/0x100
[ 49.173965][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.174048][ T98] __sys_sendto+0x68d/0x700
[ 49.174140][ T98] ? __cfi___sys_sendto+0x10/0x10
[ 49.174231][ T98] ? __cfi___sys_connect+0x10/0x10
[ 49.174325][ T98] __x64_sys_sendto+0xe9/0x100
[ 49.174411][ T98] x64_sys_call+0x2c2c/0x2ee0
[ 49.174472][ T98] do_syscall_64+0x57/0xf0
[ 49.174536][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.174626][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.174701][ T98] RIP: 0033:0x7f8a32c79407
[ 49.174746][ T98] 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
[ 49.174820][ T98] RSP: 002b:00007ffdbedfcbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 49.174920][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 49.174964][ T98] RDX: 0000000000000051 RSI: 00007ffdbedfcd30 RDI: 0000000000000003
[ 49.175006][ T98] RBP: 00007ffdbedfd160 R08: 0000000000000000 R09: 0000000000000000
[ 49.175048][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdbedfd178
[ 49.175088][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000036 R15: 00007ffdbedfcd30
[ 49.175139][ T98]
[ 49.175522][ T98] FAULT_INJECTION: forcing a failure.
[ 49.175522][ T98] name failslab, interval 1, probability 10, space 0, times 47
[ 49.179794][ T36] audit: type=1400 audit(1785411709.260:112): avc: denied { create } for pid=328 comm="syz.0.8" scontext=root:sysadm_r:sysadm_t tsid=135 tclass=netlink_netfilter_socket permissive=1
[ 49.185045][ T329] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64
[ 49.197551][ T318] CPU: 1 UID: 0 PID: 318 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.197661][ T318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.197695][ T318] Call Trace:
[ 49.197726][ T318]
[ 49.197747][ T318] __dump_stack+0x21/0x30
[ 49.197843][ T318] dump_stack_lvl+0x140/0x1c0
[ 49.197922][ T318] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.198003][ T318] ? consume_skb+0x65/0x1a0
[ 49.198088][ T318] ? netlink_sendmsg+0x7d1/0xad0
[ 49.198151][ T318] ? ____sys_sendmsg+0x99e/0xa00
[ 49.198212][ T318] ? ___sys_sendmsg+0x2a6/0x370
[ 49.198282][ T318] ? x64_sys_call+0x2a4c/0x2ee0
[ 49.198336][ T318] ? do_syscall_64+0x57/0xf0
[ 49.198416][ T318] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.198490][ T318] dump_stack+0x19/0x20
[ 49.198573][ T318] should_fail_ex+0x3c2/0x510
[ 49.198645][ T318] should_failslab+0xac/0x100
[ 49.198697][ T318] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.198720][ T318] ? __alloc_skb+0x10c/0x360
[ 49.198750][ T318] __alloc_skb+0x10c/0x360
[ 49.198813][ T318] alloc_skb_with_frags+0xd0/0x8b0
[ 49.198923][ T318] ? __kasan_slab_free+0x6a/0x80
[ 49.199012][ T318] ? kmem_cache_free+0x1bd/0x4f0
[ 49.199077][ T318] sock_alloc_send_pskb+0x883/0x9a0
[ 49.199148][ T318] ? __kfree_skb+0x18f/0x210
[ 49.199236][ T318] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 49.199300][ T318] ? __kasan_check_write+0x18/0x20
[ 49.199356][ T318] ? _raw_spin_lock+0x92/0x120
[ 49.199448][ T318] ? __cfi__raw_spin_lock+0x10/0x10
[ 49.199524][ T318] unix_dgram_sendmsg+0x63a/0x1a90
[ 49.199609][ T318] ? selinux_socket_sendmsg+0x281/0x380
[ 49.199693][ T318] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.199786][ T318] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 49.199851][ T318] ? security_socket_sendmsg+0x3d/0x100
[ 49.199923][ T318] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.200015][ T318] sock_write_iter+0x442/0x490
[ 49.200086][ T318] ? __cfi_sock_write_iter+0x10/0x10
[ 49.200167][ T318] vfs_write+0x762/0xfd0
[ 49.200246][ T318] ? __cfi_vfs_write+0x10/0x10
[ 49.200332][ T318] ? putname+0x113/0x150
[ 49.200416][ T318] ? __kasan_check_read+0x15/0x20
[ 49.200478][ T318] ? __kasan_check_read+0x15/0x20
[ 49.200540][ T318] ksys_write+0x145/0x260
[ 49.200604][ T318] ? __cfi_ksys_write+0x10/0x10
[ 49.200669][ T318] ? __kasan_check_read+0x15/0x20
[ 49.200732][ T318] __x64_sys_write+0x7f/0x90
[ 49.200794][ T318] x64_sys_call+0x271c/0x2ee0
[ 49.200855][ T318] do_syscall_64+0x57/0xf0
[ 49.200920][ T318] ? clear_bhb_loop+0x50/0xa0
[ 49.201004][ T318] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.201087][ T318] RIP: 0033:0x7f3865ca7407
[ 49.201140][ T318] 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
[ 49.201194][ T318] RSP: 002b:00007ffc44ae8940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 49.201271][ T318] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 49.201323][ T318] RDX: 0000000000000000 RSI: 00007ffc44ae89e7 RDI: 000000000000000a
[ 49.201374][ T318] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000
[ 49.201408][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f386638c6e8
[ 49.201450][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 49.201493][ T318]
[ 49.203597][ T318] udevd[318]: failed to send result of seq 3933 to main daemon: No buffer space available
[ 49.208869][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.208963][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.208996][ T98] Call Trace:
[ 49.209018][ T98]
[ 49.209048][ T98] __dump_stack+0x21/0x30
[ 49.209144][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.209228][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.209324][ T98] dump_stack+0x19/0x20
[ 49.209404][ T98] should_fail_ex+0x3c2/0x510
[ 49.209478][ T98] should_failslab+0xac/0x100
[ 49.209555][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 49.209618][ T98] ? alloc_empty_file+0xbf/0x270
[ 49.209698][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.209763][ T98] alloc_empty_file+0xbf/0x270
[ 49.209858][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.209993][ T98] alloc_file_pseudo+0x142/0x1f0
[ 49.210076][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.210162][ T98] sock_alloc_file+0xbe/0x2b0
[ 49.210241][ T98] __sys_socket+0x14c/0x1c0
[ 49.210320][ T98] __x64_sys_socket+0x7e/0x90
[ 49.210394][ T98] x64_sys_call+0x2608/0x2ee0
[ 49.210449][ T98] do_syscall_64+0x57/0xf0
[ 49.210513][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.210597][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.210673][ T98] RIP: 0033:0x7f8a32cf4707
[ 49.210725][ T98] 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
[ 49.210780][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 49.210851][ T98] RAX: ffffffffffffffda RBX: 0000000000000051 RCX: 00007f8a32cf4707
[ 49.210904][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 49.210945][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 49.210987][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 49.211021][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000036 R15: 00007ffdbedfcd30
[ 49.211073][ T98]
[ 49.211487][ T98] FAULT_INJECTION: forcing a failure.
[ 49.211487][ T98] name failslab, interval 1, probability 10, space 0, times 44
[ 49.247649][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.247751][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.247792][ T109] Call Trace:
[ 49.247814][ T109]
[ 49.247851][ T109] __dump_stack+0x21/0x30
[ 49.247993][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.248076][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.248162][ T109] ? do_wait+0x243/0x380
[ 49.248245][ T109] dump_stack+0x19/0x20
[ 49.248326][ T109] should_fail_ex+0x3c2/0x510
[ 49.248408][ T109] should_failslab+0xac/0x100
[ 49.248482][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 49.248546][ T109] ? __cfi_child_wait_callback+0x10/0x10
[ 49.248631][ T109] ? getname_flags+0xcc/0x6b0
[ 49.248703][ T109] getname_flags+0xcc/0x6b0
[ 49.248768][ T109] getname+0x1b/0x30
[ 49.248831][ T109] do_sys_openat2+0xda/0x1d0
[ 49.248927][ T109] ? do_sys_open+0x100/0x100
[ 49.249019][ T109] __x64_sys_openat+0x13a/0x170
[ 49.249111][ T109] x64_sys_call+0xe69/0x2ee0
[ 49.249166][ T109] do_syscall_64+0x57/0xf0
[ 49.249247][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.249331][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.249409][ T109] RIP: 0033:0x7f3865ca7407
[ 49.249464][ T109] 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
[ 49.249519][ T109] RSP: 002b:00007ffc44ae7fe0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 49.249629][ T109] RAX: ffffffffffffffda RBX: 00007f386638c880 RCX: 00007f3865ca7407
[ 49.249670][ T109] RDX: 0000000000080101 RSI: 00005569ac0a7271 RDI: ffffffffffffff9c
[ 49.249686][ T109] RBP: 00007ffc44ae8220 R08: 0000000000000000 R09: 0000000000000000
[ 49.249701][ T109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc44ae80f0
[ 49.249717][ T109] R13: 00000000000003b7 R14: 0000000000000000 R15: 00007ffc44ae8a80
[ 49.249781][ T109]
[ 49.250603][ T109] FAULT_INJECTION: forcing a failure.
[ 49.250603][ T109] name failslab, interval 1, probability 10, space 0, times 43
[ 49.255995][ T328] FAULT_INJECTION: forcing a failure.
[ 49.255995][ T328] name failslab, interval 1, probability 10, space 0, times 43
[ 49.270808][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.270913][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.270955][ T109] Call Trace:
[ 49.270976][ T109]
[ 49.271005][ T109] __dump_stack+0x21/0x30
[ 49.271107][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.271190][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.271283][ T109] dump_stack+0x19/0x20
[ 49.271394][ T109] should_fail_ex+0x3c2/0x510
[ 49.271482][ T109] should_failslab+0xac/0x100
[ 49.271559][ T109] kmem_cache_alloc_noprof+0x42/0x410
[ 49.271621][ T109] ? security_inode_alloc+0x51/0x230
[ 49.271704][ T109] security_inode_alloc+0x51/0x230
[ 49.271777][ T109] inode_init_always_gfp+0x756/0x9e0
[ 49.271860][ T109] ? __cfi_sock_alloc_inode+0x10/0x10
[ 49.271933][ T109] alloc_inode+0xc5/0x270
[ 49.272006][ T109] ? bpf_lsm_socket_create+0xd/0x20
[ 49.272072][ T109] new_inode_pseudo+0x19/0x40
[ 49.272145][ T109] __sock_create+0x130/0x810
[ 49.272221][ T109] __sys_socket+0xe1/0x1c0
[ 49.272303][ T109] __x64_sys_socket+0x7e/0x90
[ 49.272387][ T109] x64_sys_call+0x2608/0x2ee0
[ 49.272448][ T109] do_syscall_64+0x57/0xf0
[ 49.272518][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.272601][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.272685][ T109] RIP: 0033:0x7f3865d22707
[ 49.272756][ T109] 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
[ 49.272823][ T109] RSP: 002b:00007ffc44ae8988 EFLAGS: 00000286 ORIG_RAX: 0000000000000029
[ 49.272887][ T109] RAX: ffffffffffffffda RBX: 00005569d6854100 RCX: 00007f3865d22707
[ 49.272929][ T109] RDX: 000000000000000f RSI: 0000000000080803 RDI: 0000000000000010
[ 49.272972][ T109] RBP: 00005569d66142c0 R08: 0000000000000010 R09: 00005569d684a020
[ 49.273015][ T109] R10: 0000000000000044 R11: 0000000000000286 R12: 00000000ffffffff
[ 49.273056][ T109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 49.273106][ T109]
[ 49.273149][ T109] socket: no more sockets
[ 49.280152][ T329] audit: out of memory in audit_log_start
[ 49.308407][ T109] FAULT_INJECTION: forcing a failure.
[ 49.308407][ T109] name failslab, interval 1, probability 10, space 0, times 42
[ 49.312347][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.312450][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.312493][ T98] Call Trace:
[ 49.312522][ T98]
[ 49.312545][ T98] __dump_stack+0x21/0x30
[ 49.312638][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.312721][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.312806][ T98] dump_stack+0x19/0x20
[ 49.312889][ T98] should_fail_ex+0x3c2/0x510
[ 49.312955][ T98] should_failslab+0xac/0x100
[ 49.313035][ T98] kmem_cache_alloc_noprof+0x42/0x410
[ 49.313098][ T98] ? alloc_empty_file+0xbf/0x270
[ 49.313172][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.313246][ T98] alloc_empty_file+0xbf/0x270
[ 49.313320][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.313378][ T98] alloc_file_pseudo+0x142/0x1f0
[ 49.313453][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.313538][ T98] sock_alloc_file+0xbe/0x2b0
[ 49.313611][ T98] __sys_socket+0x14c/0x1c0
[ 49.313694][ T98] __x64_sys_socket+0x7e/0x90
[ 49.313799][ T98] x64_sys_call+0x2608/0x2ee0
[ 49.313881][ T98] do_syscall_64+0x57/0xf0
[ 49.313946][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.314030][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.314110][ T98] RIP: 0033:0x7f8a32cf4707
[ 49.314163][ T98] 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
[ 49.314214][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 49.314278][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 49.314328][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 49.314365][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 49.314409][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 49.314442][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000038 R15: 00007ffdbedfcd30
[ 49.314496][ T98]
[ 49.315267][ T98] FAULT_INJECTION: forcing a failure.
[ 49.315267][ T98] name failslab, interval 1, probability 10, space 0, times 41
[ 49.330597][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.330692][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.330733][ T109] Call Trace:
[ 49.330747][ T109]
[ 49.330776][ T109] __dump_stack+0x21/0x30
[ 49.330857][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.330940][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.331022][ T109] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 49.331094][ T109] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 49.331174][ T109] dump_stack+0x19/0x20
[ 49.331250][ T109] should_fail_ex+0x3c2/0x510
[ 49.331307][ T109] should_failslab+0xac/0x100
[ 49.331420][ T109] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 49.331498][ T109] ? __sock_create+0x3a5/0x810
[ 49.331579][ T109] ? __sys_socket+0xe1/0x1c0
[ 49.331655][ T109] ? __d_alloc+0x42/0x8c0
[ 49.331708][ T109] ? expand_files+0xda/0x6f0
[ 49.331790][ T109] __d_alloc+0x42/0x8c0
[ 49.331844][ T109] d_alloc_pseudo+0x23/0xc0
[ 49.331898][ T109] alloc_file_pseudo+0xde/0x1f0
[ 49.331980][ T109] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.332064][ T109] ? _raw_spin_unlock+0x45/0x60
[ 49.332128][ T109] sock_alloc_file+0xbe/0x2b0
[ 49.332203][ T109] __sys_socket+0x14c/0x1c0
[ 49.332287][ T109] __x64_sys_socket+0x7e/0x90
[ 49.332380][ T109] x64_sys_call+0x2608/0x2ee0
[ 49.332421][ T109] do_syscall_64+0x57/0xf0
[ 49.332484][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.332574][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.332649][ T109] RIP: 0033:0x7f3865d22707
[ 49.332704][ T109] 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
[ 49.332765][ T109] RSP: 002b:00007ffc44ae8988 EFLAGS: 00000286 ORIG_RAX: 0000000000000029
[ 49.332859][ T109] RAX: ffffffffffffffda RBX: 00005569d6865810 RCX: 00007f3865d22707
[ 49.332918][ T109] RDX: 000000000000000f RSI: 0000000000080803 RDI: 0000000000000010
[ 49.332960][ T109] RBP: 00005569d66142c0 R08: 00007f3865df1ac0 R09: 0000000000000210
[ 49.333002][ T109] R10: 0000000000000001 R11: 0000000000000286 R12: 00000000ffffffff
[ 49.333044][ T109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 49.333088][ T109]
[ 49.333514][ T109] FAULT_INJECTION: forcing a failure.
[ 49.333514][ T109] name failslab, interval 1, probability 10, space 0, times 40
[ 49.344152][ T328] CPU: 0 UID: 0 PID: 328 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.344252][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.344309][ T328] Call Trace:
[ 49.344330][ T328]
[ 49.344352][ T328] __dump_stack+0x21/0x30
[ 49.344432][ T328] dump_stack_lvl+0x140/0x1c0
[ 49.344516][ T328] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.344600][ T328] ? vma_expand+0x5b0/0x5b0
[ 49.344663][ T328] ? __cfi_perf_event_mmap+0x10/0x10
[ 49.344746][ T328] dump_stack+0x19/0x20
[ 49.344826][ T328] should_fail_ex+0x3c2/0x510
[ 49.344899][ T328] should_failslab+0xac/0x100
[ 49.344973][ T328] kmem_cache_alloc_noprof+0x42/0x410
[ 49.345036][ T328] ? vma_merge_new_range+0x77e/0x900
[ 49.345097][ T328] ? vm_area_dup+0x3f/0x560
[ 49.345162][ T328] vm_area_dup+0x3f/0x560
[ 49.345233][ T328] ? __split_vma+0x1b8/0xc10
[ 49.345296][ T328] __split_vma+0x1ce/0xc10
[ 49.345361][ T328] ? vms_gather_munmap_vmas+0xd90/0xd90
[ 49.345435][ T328] vma_modify+0x364/0x1540
[ 49.345499][ T328] ? avc_has_perm_noaudit+0x289/0x360
[ 49.345590][ T328] vma_modify_flags+0x182/0x1c0
[ 49.345725][ T328] mprotect_fixup+0x432/0x8d0
[ 49.345809][ T328] ? __cfi_selinux_file_mprotect+0x10/0x10
[ 49.345888][ T328] ? __cfi_mprotect_fixup+0x10/0x10
[ 49.345962][ T328] ? bpf_lsm_file_mprotect+0xd/0x20
[ 49.346044][ T328] do_mprotect_pkey+0xa85/0xe50
[ 49.346128][ T328] ? __cfi_do_mmap+0x10/0x10
[ 49.346182][ T328] ? __cfi_down_write_killable+0x10/0x10
[ 49.346277][ T328] ? prot_none_test+0x30/0x30
[ 49.346359][ T328] ? __kasan_check_read+0x15/0x20
[ 49.346422][ T328] __x64_sys_mprotect+0x84/0xa0
[ 49.346501][ T328] x64_sys_call+0x2590/0x2ee0
[ 49.346554][ T328] do_syscall_64+0x57/0xf0
[ 49.346626][ T328] ? clear_bhb_loop+0x50/0xa0
[ 49.346686][ T328] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.346767][ T328] RIP: 0033:0x7f017f79dd97
[ 49.346819][ T328] Code: 89 38 eb 84 0f 1f 80 00 00 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff e9 7a ff ff ff b8 0a 00 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
[ 49.346880][ T328] RSP: 002b:00007fffc094eaf8 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
[ 49.346954][ T328] RAX: ffffffffffffffda RBX: 00007f01806176c0 RCX: 00007f017f79dd97
[ 49.347019][ T328] RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007f01805f8000
[ 49.347084][ T328] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 49.347125][ T328] R10: 0000000000021000 R11: 0000000000000206 R12: 00007fffc094ec50
[ 49.347167][ T328] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
[ 49.347217][ T328]
[ 49.347299][ T328] FAULT_INJECTION: forcing a failure.
[ 49.347299][ T328] name failslab, interval 1, probability 10, space 0, times 39
[ 49.378602][ T285] FAULT_INJECTION: forcing a failure.
[ 49.378602][ T285] name failslab, interval 1, probability 10, space 0, times 38
[ 49.382067][ T295] FAULT_INJECTION: forcing a failure.
[ 49.382067][ T295] name failslab, interval 1, probability 10, space 0, times 37
[ 49.384499][ T285] CPU: 1 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.384595][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.384639][ T285] Call Trace:
[ 49.384659][ T285]
[ 49.384682][ T285] __dump_stack+0x21/0x30
[ 49.384776][ T285] dump_stack_lvl+0x140/0x1c0
[ 49.384864][ T285] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.384947][ T285] ? do_pipe2+0xab/0x190
[ 49.385012][ T285] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.385103][ T285] dump_stack+0x19/0x20
[ 49.385191][ T285] should_fail_ex+0x3c2/0x510
[ 49.385263][ T285] should_failslab+0xac/0x100
[ 49.385336][ T285] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 49.385438][ T285] ? __d_alloc+0x42/0x8c0
[ 49.385501][ T285] __d_alloc+0x42/0x8c0
[ 49.385556][ T285] d_alloc_pseudo+0x23/0xc0
[ 49.385618][ T285] alloc_file_pseudo+0xde/0x1f0
[ 49.385703][ T285] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.385788][ T285] create_pipe_files+0x287/0x6c0
[ 49.385852][ T285] __do_pipe_flags+0x50/0x2f0
[ 49.385938][ T285] do_pipe2+0xab/0x190
[ 49.386014][ T285] ? pipe_fcntl+0x520/0x520
[ 49.386077][ T285] ? __kasan_check_read+0x15/0x20
[ 49.386183][ T285] __x64_sys_pipe2+0x5e/0x70
[ 49.386238][ T285] x64_sys_call+0x8be/0x2ee0
[ 49.386298][ T285] do_syscall_64+0x57/0xf0
[ 49.386364][ T285] ? clear_bhb_loop+0x50/0xa0
[ 49.386446][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.386527][ T285] RIP: 0033:0x7f0ae879cfc9
[ 49.386579][ T285] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff
[ 49.386624][ T285] RSP: 002b:00007fff5d1a3208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 49.386696][ T285] RAX: ffffffffffffffda RBX: 000055557d4d9ab0 RCX: 00007f0ae879cfc9
[ 49.386741][ T285] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 00007fff5d1a3218
[ 49.386783][ T285] RBP: 00007fff5d1a37f0 R08: 00007f0ae89f1e20 R09: 0000000000000000
[ 49.386827][ T285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff5d1a3350
[ 49.386865][ T285] R13: 000055557d4da3a8 R14: 000055557d4d8738 R15: 0000000000000000
[ 49.386915][ T285]
[ 49.406471][ T109] CPU: 1 UID: 0 PID: 109 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.406574][ T109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.406615][ T109] Call Trace:
[ 49.406637][ T109]
[ 49.406659][ T109] __dump_stack+0x21/0x30
[ 49.406762][ T109] dump_stack_lvl+0x140/0x1c0
[ 49.406846][ T109] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.406916][ T109] ? unwind_get_return_address+0x51/0x90
[ 49.407002][ T109] dump_stack+0x19/0x20
[ 49.407083][ T109] should_fail_ex+0x3c2/0x510
[ 49.407166][ T109] should_failslab+0xac/0x100
[ 49.407271][ T109] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.407385][ T109] ? dup_task_struct+0xc1/0xd80
[ 49.407477][ T109] dup_task_struct+0xc1/0xd80
[ 49.407548][ T109] ? __kasan_check_write+0x18/0x20
[ 49.407609][ T109] ? _raw_spin_lock_irq+0x93/0x120
[ 49.407680][ T109] ? copy_process+0x3350/0x3350
[ 49.407763][ T109] ? __kasan_check_write+0x18/0x20
[ 49.407824][ T109] copy_process+0x57c/0x3350
[ 49.407892][ T109] ? sk_setsockopt+0x856/0x2a00
[ 49.407985][ T109] ? __cfi_sk_setsockopt+0x10/0x10
[ 49.408070][ T109] ? __cfi_copy_process+0x10/0x10
[ 49.408142][ T109] ? selinux_socket_setsockopt+0x324/0x3d0
[ 49.408233][ T109] ? __kasan_check_write+0x18/0x20
[ 49.408296][ T109] kernel_clone+0x233/0x810
[ 49.408376][ T109] ? _raw_spin_lock_irq+0x93/0x120
[ 49.408443][ T109] ? __cfi_kernel_clone+0x10/0x10
[ 49.408525][ T109] ? __kasan_check_write+0x18/0x20
[ 49.408592][ T109] ? recalc_sigpending+0x16c/0x1d0
[ 49.408654][ T109] __x64_sys_clone+0x1b7/0x230
[ 49.408683][ T109] ? _copy_to_user+0x7d/0xa0
[ 49.408774][ T109] ? __cfi___x64_sys_clone+0x10/0x10
[ 49.408851][ T109] ? __se_sys_rt_sigprocmask+0x237/0x2a0
[ 49.408958][ T109] ? __kasan_check_read+0x15/0x20
[ 49.409020][ T109] x64_sys_call+0x2b3c/0x2ee0
[ 49.409081][ T109] do_syscall_64+0x57/0xf0
[ 49.409152][ T109] ? clear_bhb_loop+0x50/0xa0
[ 49.409229][ T109] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.409310][ T109] RIP: 0033:0x7f3865cf1636
[ 49.409372][ T109] 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
[ 49.409425][ T109] RSP: 002b:00007ffc44ae8890 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 49.409498][ T109] RAX: ffffffffffffffda RBX: 00007ffc44ae8898 RCX: 00007f3865cf1636
[ 49.409542][ T109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 49.409582][ T109] RBP: 00005569d66142c0 R08: 0000000000000000 R09: 0000000000000210
[ 49.409623][ T109] R10: 00007f386638cb50 R11: 0000000000000246 R12: 00007ffc44ae8c50
[ 49.409664][ T109] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 49.409708][ T109]
[ 49.413487][ T109] udevd[109]: fork of child failed: Cannot allocate memory
[ 49.413623][ T295] CPU: 0 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.413715][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.413770][ T295] Call Trace:
[ 49.413785][ T295]
[ 49.413814][ T295] __dump_stack+0x21/0x30
[ 49.413915][ T295] dump_stack_lvl+0x140/0x1c0
[ 49.413997][ T295] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.414079][ T295] ? psi_group_change+0xab6/0x10a0
[ 49.414163][ T295] dump_stack+0x19/0x20
[ 49.414243][ T295] should_fail_ex+0x3c2/0x510
[ 49.414309][ T295] should_failslab+0xac/0x100
[ 49.414376][ T295] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.414441][ T295] ? __kasan_check_write+0x18/0x20
[ 49.414516][ T295] ? __alloc_skb+0x10c/0x360
[ 49.414590][ T295] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 49.414662][ T295] __alloc_skb+0x10c/0x360
[ 49.414747][ T295] inet6_rt_notify+0x351/0x520
[ 49.414819][ T295] ? __cfi_inet6_rt_notify+0x10/0x10
[ 49.414902][ T295] ? call_fib_notifiers+0xa4/0xc0
[ 49.414966][ T295] fib6_del+0xba0/0xf50
[ 49.415049][ T295] ? __cfi_fib6_del+0x10/0x10
[ 49.415152][ T295] ? kernel_text_address+0xa9/0xe0
[ 49.415255][ T295] ? fib6_ifdown+0x2f1/0x4f0
[ 49.415316][ T295] fib6_clean_node+0x2b9/0x560
[ 49.415405][ T295] ? __cfi_fib6_clean_node+0x10/0x10
[ 49.415490][ T295] ? __cfi_enqueue_task+0x10/0x10
[ 49.415551][ T295] ? __kasan_check_read+0x15/0x20
[ 49.415614][ T295] fib6_walk_continue+0x51b/0x740
[ 49.415701][ T295] __fib6_clean_all+0x2a2/0x440
[ 49.415783][ T295] ? __cfi_fib6_ifdown+0x10/0x10
[ 49.415854][ T295] ? fib6_clean_all+0x50/0x50
[ 49.415932][ T295] ? __cfi_fib6_clean_node+0x10/0x10
[ 49.416015][ T295] ? __cfi_fib6_ifdown+0x10/0x10
[ 49.416080][ T295] ? __cfi_preempt_schedule+0x10/0x10
[ 49.416155][ T295] ? __cfi_fib6_ifdown+0x10/0x10
[ 49.416217][ T295] fib6_clean_all+0x2e/0x50
[ 49.416308][ T295] rt6_disable_ip+0x124/0x810
[ 49.416350][ T295] ? __queue_work+0xb67/0x1130
[ 49.416424][ T295] ? __cfi_rt6_disable_ip+0x10/0x10
[ 49.416494][ T295] ? __kasan_check_read+0x15/0x20
[ 49.416571][ T295] addrconf_ifdown+0x161/0x1970
[ 49.416646][ T295] ? x64_sys_call+0x2ed2/0x2ee0
[ 49.416707][ T295] ? __try_to_del_timer_sync+0x2e8/0x440
[ 49.416781][ T295] ? addrconf_cleanup+0x150/0x150
[ 49.416854][ T295] ? __kasan_check_write+0x18/0x20
[ 49.416909][ T295] ? mutex_unlock+0x90/0x240
[ 49.416996][ T295] ? __cfi_mutex_unlock+0x10/0x10
[ 49.417073][ T295] ? __cfi_device_cmp+0x10/0x10
[ 49.417154][ T295] ? masq_device_event+0xe0/0xe0
[ 49.417230][ T295] addrconf_notify+0x17a/0xeb0
[ 49.417302][ T295] ? ip6mr_device_event+0x1ed/0x230
[ 49.417349][ T295] ? __cfi_addrconf_notify+0x10/0x10
[ 49.417423][ T295] notifier_call_chain+0x106/0x2b0
[ 49.417485][ T295] raw_notifier_call_chain+0x31/0x40
[ 49.417547][ T295] dev_close_many+0x332/0x4f0
[ 49.417610][ T295] ? __cfi_dev_close_many+0x10/0x10
[ 49.417678][ T295] ? __kasan_check_read+0x15/0x20
[ 49.417741][ T295] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 49.417818][ T295] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 49.417909][ T295] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 49.417981][ T295] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 49.418076][ T295] ? add_timer_global+0x84/0xb0
[ 49.418141][ T295] ? __queue_delayed_work+0x1b0/0x240
[ 49.418216][ T295] ? queue_delayed_work_on+0x16f/0x1f0
[ 49.418254][ T295] ? __kasan_check_read+0x15/0x20
[ 49.418301][ T295] unregister_netdevice_queue+0x302/0x350
[ 49.418402][ T295] ? __cfi_unregister_netdevice_queue+0x10/0x10
[ 49.418501][ T295] ? linkwatch_fire_event+0x212/0x260
[ 49.418585][ T295] __tun_detach+0xc98/0x1450
[ 49.418674][ T295] ? __cfi_tun_chr_close+0x10/0x10
[ 49.418727][ T295] tun_chr_close+0x93/0x150
[ 49.418782][ T295] __fput+0x208/0xa30
[ 49.418877][ T295] ____fput+0x20/0x30
[ 49.418951][ T295] task_work_run+0x1e8/0x260
[ 49.419035][ T295] ? __cfi_task_work_run+0x10/0x10
[ 49.419109][ T295] ? free_nsproxy+0x223/0x290
[ 49.419192][ T295] do_exit+0xa46/0x2850
[ 49.419275][ T295] ? __cfi_do_exit+0x10/0x10
[ 49.419352][ T295] ? __kasan_check_write+0x18/0x20
[ 49.419416][ T295] ? _raw_spin_lock_irq+0x93/0x120
[ 49.419486][ T295] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 49.419551][ T295] ? __cfi_ksys_write+0x10/0x10
[ 49.419611][ T295] ? zap_other_threads+0x32f/0x370
[ 49.419690][ T295] do_group_exit+0x21f/0x2f0
[ 49.419795][ T295] __x64_sys_exit_group+0x43/0x50
[ 49.419891][ T295] x64_sys_call+0x2ed2/0x2ee0
[ 49.419946][ T295] do_syscall_64+0x57/0xf0
[ 49.420017][ T295] ? clear_bhb_loop+0x50/0xa0
[ 49.420093][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.420175][ T295] RIP: 0033:0x7f041b99df99
[ 49.420219][ T295] Code: Unable to access opcode bytes at 0x7f041b99df6f.
[ 49.420253][ T295] RSP: 002b:00007ffdfd10db68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 49.420324][ T295] RAX: ffffffffffffffda RBX: 00007f041ba34320 RCX: 00007f041b99df99
[ 49.420371][ T295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 49.420419][ T295] RBP: 000000000000000c R08: 0000000000000000 R09: 00007f041ba34314
[ 49.420460][ T295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdfd10edc0
[ 49.420502][ T295] R13: 00007f041ba34314 R14: 0000000000008813 R15: 00007ffdfd10ee00
[ 49.420553][ T295]
[ 49.421149][ T309] FAULT_INJECTION: forcing a failure.
[ 49.421149][ T309] name failslab, interval 1, probability 10, space 0, times 31
[ 49.548583][ T1] FAULT_INJECTION: forcing a failure.
[ 49.548583][ T1] name failslab, interval 1, probability 10, space 0, times 9
[ 49.552715][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.552817][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.552894][ T98] Call Trace:
[ 49.552919][ T98]
[ 49.552950][ T98] __dump_stack+0x21/0x30
[ 49.553046][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.553122][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.553209][ T98] ? tracing_record_taskinfo_sched_switch+0x78/0x390
[ 49.553300][ T98] dump_stack+0x19/0x20
[ 49.553370][ T98] should_fail_ex+0x3c2/0x510
[ 49.553446][ T98] should_failslab+0xac/0x100
[ 49.553506][ T98] kmem_cache_alloc_node_noprof+0x45/0x420
[ 49.553579][ T98] ? __alloc_skb+0x10c/0x360
[ 49.553666][ T98] __alloc_skb+0x10c/0x360
[ 49.553743][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 49.553820][ T98] alloc_skb_with_frags+0xd0/0x8b0
[ 49.553907][ T98] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50
[ 49.554003][ T98] sock_alloc_send_pskb+0x883/0x9a0
[ 49.554078][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 49.554173][ T98] ? __kasan_check_write+0x18/0x20
[ 49.554248][ T98] ? _raw_spin_lock+0x92/0x120
[ 49.554309][ T98] ? __cfi__raw_spin_lock+0x10/0x10
[ 49.554368][ T98] unix_dgram_sendmsg+0x63a/0x1a90
[ 49.554459][ T98] ? selinux_socket_sendmsg+0x281/0x380
[ 49.554543][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.554639][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 49.554706][ T98] ? security_socket_sendmsg+0x3d/0x100
[ 49.554788][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 49.554900][ T98] __sys_sendto+0x68d/0x700
[ 49.554987][ T98] ? __cfi___sys_sendto+0x10/0x10
[ 49.555074][ T98] ? selinux_socket_connect+0x27/0x40
[ 49.555161][ T98] ? __cfi___sys_connect+0x10/0x10
[ 49.555247][ T98] ? __kasan_check_write+0x18/0x20
[ 49.555351][ T98] __x64_sys_sendto+0xe9/0x100
[ 49.555438][ T98] x64_sys_call+0x2c2c/0x2ee0
[ 49.555515][ T98] do_syscall_64+0x57/0xf0
[ 49.555608][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.555690][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.555764][ T98] RIP: 0033:0x7f8a32c79407
[ 49.555817][ T98] 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
[ 49.555871][ T98] RSP: 002b:00007ffdbedfcbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 49.555944][ T98] RAX: ffffffffffffffda RBX: 00007f8a32b29c80 RCX: 00007f8a32c79407
[ 49.555988][ T98] RDX: 0000000000000051 RSI: 00007ffdbedfcd30 RDI: 0000000000000003
[ 49.556036][ T98] RBP: 00007ffdbedfd160 R08: 0000000000000000 R09: 0000000000000000
[ 49.556071][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffdbedfd178
[ 49.556113][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000036 R15: 00007ffdbedfcd30
[ 49.556165][ T98]
[ 49.556497][ T98] FAULT_INJECTION: forcing a failure.
[ 49.556497][ T98] name failslab, interval 1, probability 10, space 0, times 7
[ 49.567567][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.567660][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.567693][ T1] Call Trace:
[ 49.567714][ T1]
[ 49.567743][ T1] __dump_stack+0x21/0x30
[ 49.567832][ T1] dump_stack_lvl+0x140/0x1c0
[ 49.567917][ T1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.568018][ T1] dump_stack+0x19/0x20
[ 49.568127][ T1] should_fail_ex+0x3c2/0x510
[ 49.568241][ T1] should_failslab+0xac/0x100
[ 49.568321][ T1] kmem_cache_alloc_noprof+0x42/0x410
[ 49.568393][ T1] ? getname_flags+0xcc/0x6b0
[ 49.568462][ T1] getname_flags+0xcc/0x6b0
[ 49.568526][ T1] getname+0x1b/0x30
[ 49.568589][ T1] do_sys_openat2+0xda/0x1d0
[ 49.568673][ T1] ? user_path_at+0x4c/0x60
[ 49.568748][ T1] ? do_sys_open+0x100/0x100
[ 49.568829][ T1] ? do_faccessat+0x9e5/0xd00
[ 49.568877][ T1] ? fsnotify_parent+0x220/0x220
[ 49.568937][ T1] __x64_sys_openat+0x13a/0x170
[ 49.569021][ T1] x64_sys_call+0xe69/0x2ee0
[ 49.569075][ T1] do_syscall_64+0x57/0xf0
[ 49.569147][ T1] ? clear_bhb_loop+0x50/0xa0
[ 49.569230][ T1] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.569315][ T1] RIP: 0033:0x7f47f9504c3a
[ 49.569385][ T1] 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
[ 49.569462][ T1] RSP: 002b:00007ffce6294528 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 49.569548][ T1] RAX: ffffffffffffffda RBX: 00007f47f95a9200 RCX: 00007f47f9504c3a
[ 49.569599][ T1] RDX: 0000000000080000 RSI: 00007f47f95a9200 RDI: 00000000ffffff9c
[ 49.569649][ T1] RBP: 00007f47f95a40a8 R08: 0000000000000000 R09: 0000000000000000
[ 49.569688][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 49.569721][ T1] R13: 0000000000000000 R14: 0000000000000120 R15: 0000556c11ac2d98
[ 49.569773][ T1]
[ 49.569991][ T1] FAULT_INJECTION: forcing a failure.
[ 49.569991][ T1] name failslab, interval 1, probability 10, space 0, times 2
[ 49.571390][ T98] CPU: 0 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.571479][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.571514][ T98] Call Trace:
[ 49.571536][ T98]
[ 49.571558][ T98] __dump_stack+0x21/0x30
[ 49.571653][ T98] dump_stack_lvl+0x140/0x1c0
[ 49.571730][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.571813][ T98] ? stack_depot_save_flags+0x38/0x800
[ 49.571895][ T98] dump_stack+0x19/0x20
[ 49.571970][ T98] should_fail_ex+0x3c2/0x510
[ 49.572041][ T98] should_failslab+0xac/0x100
[ 49.572114][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 49.572178][ T98] ? __d_alloc+0x42/0x8c0
[ 49.572240][ T98] ? expand_files+0xda/0x6f0
[ 49.572313][ T98] __d_alloc+0x42/0x8c0
[ 49.572360][ T98] d_alloc_pseudo+0x23/0xc0
[ 49.572423][ T98] alloc_file_pseudo+0xde/0x1f0
[ 49.572498][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 49.572580][ T98] ? _raw_spin_unlock+0x45/0x60
[ 49.572655][ T98] sock_alloc_file+0xbe/0x2b0
[ 49.572748][ T98] __sys_socket+0x14c/0x1c0
[ 49.572860][ T98] __x64_sys_socket+0x7e/0x90
[ 49.572944][ T98] x64_sys_call+0x2608/0x2ee0
[ 49.572998][ T98] do_syscall_64+0x57/0xf0
[ 49.573060][ T98] ? clear_bhb_loop+0x50/0xa0
[ 49.573137][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.573218][ T98] RIP: 0033:0x7f8a32cf4707
[ 49.573264][ T98] 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
[ 49.573317][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 49.573374][ T98] RAX: ffffffffffffffda RBX: 0000000000000051 RCX: 00007f8a32cf4707
[ 49.573411][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 49.573451][ T98] RBP: 00007f8a32d80560 R08: 0000000000000000 R09: 0000000000000000
[ 49.573492][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 49.573527][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000036 R15: 00007ffdbedfcd30
[ 49.573579][ T98]
[ 49.573922][ T98] FAULT_INJECTION: forcing a failure.
[ 49.573922][ T98] name failslab, interval 1, probability 10, space 0, times 1
[ 49.577106][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.577190][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.577237][ T1] Call Trace:
[ 49.577251][ T1]
[ 49.577280][ T1] __dump_stack+0x21/0x30
[ 49.577378][ T1] dump_stack_lvl+0x140/0x1c0
[ 49.577466][ T1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.577556][ T1] dump_stack+0x19/0x20
[ 49.577631][ T1] should_fail_ex+0x3c2/0x510
[ 49.577697][ T1] should_failslab+0xac/0x100
[ 49.577769][ T1] kmem_cache_alloc_noprof+0x42/0x410
[ 49.577843][ T1] ? getname_flags+0xcc/0x6b0
[ 49.577914][ T1] getname_flags+0xcc/0x6b0
[ 49.577978][ T1] getname+0x1b/0x30
[ 49.578048][ T1] do_sys_openat2+0xda/0x1d0
[ 49.578133][ T1] ? user_path_at+0x4c/0x60
[ 49.578206][ T1] ? do_sys_open+0x100/0x100
[ 49.578288][ T1] ? do_faccessat+0x9e5/0xd00
[ 49.578357][ T1] ? fsnotify_parent+0x220/0x220
[ 49.578418][ T1] __x64_sys_openat+0x13a/0x170
[ 49.578511][ T1] x64_sys_call+0xe69/0x2ee0
[ 49.578565][ T1] do_syscall_64+0x57/0xf0
[ 49.578657][ T1] ? clear_bhb_loop+0x50/0xa0
[ 49.578747][ T1] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.578828][ T1] RIP: 0033:0x7f47f9504c3a
[ 49.578867][ T1] 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
[ 49.578920][ T1] RSP: 002b:00007ffce62944a8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 49.578981][ T1] RAX: ffffffffffffffda RBX: 00007f47f95a9200 RCX: 00007f47f9504c3a
[ 49.579025][ T1] RDX: 0000000000080000 RSI: 00007f47f95a9200 RDI: 00000000ffffff9c
[ 49.579067][ T1] RBP: 00007f47f95a40a8 R08: 0000000000000000 R09: 0000000000000000
[ 49.579111][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 49.579152][ T1] R13: ffffffffffffff88 R14: 000000000000000c R15: 0000556c11ac2d98
[ 49.579204][ T1]
[ 49.579377][ T328] CPU: 1 UID: 0 PID: 328 Comm: syz.0.8 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 49.579452][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 49.579492][ T328] Call Trace:
[ 49.579514][ T328]
[ 49.579528][ T328] __dump_stack+0x21/0x30
[ 49.579612][ T328] dump_stack_lvl+0x140/0x1c0
[ 49.579695][ T328] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.579779][ T328] ? vma_expand+0x5b0/0x5b0
[ 49.579834][ T328] ? __cfi_perf_event_mmap+0x10/0x10
[ 49.579917][ T328] dump_stack+0x19/0x20
[ 49.580007][ T328] should_fail_ex+0x3c2/0x510
[ 49.580102][ T328] should_failslab+0xac/0x100
[ 49.580178][ T328] kmem_cache_alloc_noprof+0x42/0x410
[ 49.580243][ T328] ? vma_merge_new_range+0x77e/0x900
[ 49.580312][ T328] ? vm_area_dup+0x3f/0x560
[ 49.580385][ T328] vm_area_dup+0x3f/0x560
[ 49.580449][ T328] ? __split_vma+0x1b8/0xc10
[ 49.580513][ T328] __split_vma+0x1ce/0xc10
[ 49.580580][ T328] ? vms_gather_munmap_vmas+0xd90/0xd90
[ 49.580660][ T328] ? mas_find+0x415/0x620
[ 49.580746][ T328] vms_gather_munmap_vmas+0x446/0xd90
[ 49.580820][ T328] do_vmi_align_munmap+0x251/0x5f0
[ 49.580889][ T328] ? __cfi_do_vmi_align_munmap+0x10/0x10
[ 49.580974][ T328] do_vmi_munmap+0x245/0x2e0
[ 49.581046][ T328] __vm_munmap+0x25b/0x3d0
[ 49.581096][ T328] ? vm_munmap+0x40/0x40
[ 49.581163][ T328] ? xfd_validate_state+0x68/0x140
[ 49.581254][ T328] ? blocking_notifier_call_chain+0x7c/0x90
[ 49.581317][ T328] __se_sys_munmap+0xb4/0x390
[ 49.581400][ T328] __x64_sys_munmap+0x5f/0x80
[ 49.581468][ T328] x64_sys_call+0x9c6/0x2ee0
[ 49.581566][ T328] do_syscall_64+0x57/0xf0
[ 49.581592][ T328] ? clear_bhb_loop+0x50/0xa0
[ 49.581620][ T328] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.581691][ T328] RIP: 0033:0x7f017f79ddc7
[ 49.581769][ T328] Code: 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 49.581830][ T328] RSP: 002b:00007fffc094eaf8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 49.581888][ T328] RAX: ffffffffffffffda RBX: 00007f01806176c0 RCX: 00007f017f79ddc7
[ 49.581932][ T328] RDX: 000000000000000c RSI: 0000000000021000 RDI: 00007f01805f7000
[ 49.581975][ T328] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 49.582018][ T328] R10: 0000000000021000 R11: 0000000000000206 R12: 00007fffc094ec50
[ 49.582055][ T328] R13: ffffffffffffffe8 R14: 0000000000001000 R15: 0000000000000000
[ 49.582107][ T328]
[ 58.391467][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.391503][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.391521][ T98] Call Trace:
[ 58.391528][ T98]
[ 58.391537][ T98] __dump_stack+0x21/0x30
[ 58.391570][ T98] dump_stack_lvl+0x140/0x1c0
[ 58.391605][ T98] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.391633][ T98] ? stack_depot_save_flags+0x38/0x800
[ 58.391659][ T98] dump_stack+0x19/0x20
[ 58.391685][ T98] should_fail_ex+0x3c2/0x510
[ 58.391707][ T98] should_failslab+0xac/0x100
[ 58.391732][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 58.391755][ T98] ? __d_alloc+0x42/0x8c0
[ 58.391773][ T98] ? expand_files+0xda/0x6f0
[ 58.391798][ T98] __d_alloc+0x42/0x8c0
[ 58.391816][ T98] d_alloc_pseudo+0x23/0xc0
[ 58.391835][ T98] alloc_file_pseudo+0xde/0x1f0
[ 58.391862][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 58.391889][ T98] ? _raw_spin_unlock+0x45/0x60
[ 58.391914][ T98] sock_alloc_file+0xbe/0x2b0
[ 58.391938][ T98] __sys_socket+0x14c/0x1c0
[ 58.391965][ T98] __x64_sys_socket+0x7e/0x90
[ 58.391991][ T98] x64_sys_call+0x2608/0x2ee0
[ 58.392010][ T98] do_syscall_64+0x57/0xf0
[ 58.392032][ T98] ? clear_bhb_loop+0x50/0xa0
[ 58.392060][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.392085][ T98] RIP: 0033:0x7f8a32cf4707
[ 58.392104][ T98] 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
[ 58.392122][ T98] RSP: 002b:00007ffdbedfcc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 58.392145][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a32cf4707
[ 58.392160][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 58.392174][ T98] RBP: 00007f8a32d80560 R08: 0000000000000073 R09: 0000000000000001
[ 58.392188][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 58.392201][ T98] R13: 00007ffdbedfcd30 R14: 0000000000000031 R15: 00007ffdbedfcd30
[ 58.392218][ T98]
[ 58.392228][ T309] CPU: 0 UID: 0 PID: 309 Comm: kworker/0:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.392258][ T309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.392272][ T309] Workqueue: mld mld_dad_work
[ 58.392294][ T309] Call Trace:
[ 58.392300][ T309]
[ 58.392308][ T309] __dump_stack+0x21/0x30
[ 58.392334][ T309] dump_stack_lvl+0x140/0x1c0
[ 58.392361][ T309] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.392386][ T309] ? ref_tracker_alloc+0x356/0x5b0
[ 58.392410][ T309] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 58.392434][ T309] ? dst_alloc+0x163/0x240
[ 58.392455][ T309] dump_stack+0x19/0x20
[ 58.392480][ T309] should_fail_ex+0x3c2/0x510
[ 58.392501][ T309] should_failslab+0xac/0x100
[ 58.392525][ T309] __kmalloc_cache_noprof+0x41/0x470
[ 58.392546][ T309] ? dst_cow_metrics_generic+0x65/0x2a0
[ 58.392568][ T309] ? dst_init+0x329/0x430
[ 58.392588][ T309] dst_cow_metrics_generic+0x65/0x2a0
[ 58.392612][ T309] icmp6_dst_alloc+0x313/0x4f0
[ 58.392630][ T309] mld_sendpack+0x5ac/0xd10
[ 58.392653][ T309] ? add_grec+0x1400/0x1400
[ 58.392673][ T309] ? add_grec+0xfa8/0x1400
[ 58.392694][ T309] ? __asan_memcpy+0x5a/0x80
[ 58.392715][ T309] ? mutex_lock+0x97/0x1d0
[ 58.392743][ T309] mld_send_initial_cr+0x1c0/0x320
[ 58.392764][ T309] mld_dad_work+0x3e/0x4e0
[ 58.392784][ T309] process_scheduled_works+0x7f7/0x1060
[ 58.392808][ T309] worker_thread+0xc99/0x13f0
[ 58.392829][ T309] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 58.392851][ T309] ? __kasan_check_read+0x15/0x20
[ 58.392871][ T309] kthread+0x2c7/0x360
[ 58.392892][ T309] ? __cfi_worker_thread+0x10/0x10
[ 58.392912][ T309] ? __cfi_kthread+0x10/0x10
[ 58.392933][ T309] ret_from_fork+0x67/0xa0
[ 58.392961][ T309] ? __cfi_kthread+0x10/0x10
[ 58.392982][ T309] ret_from_fork_asm+0x1a/0x30
[ 58.393002][ T309]
[ 58.829057][ T308] bridge_slave_1: left allmulticast mode
[ 58.834768][ T308] bridge_slave_1: left promiscuous mode
[ 58.847578][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 58.856810][ T308] bridge_slave_0: left allmulticast mode
[ 58.862605][ T308] bridge_slave_0: left promiscuous mode
[ 58.868409][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 58.980235][ T308] veth1_macvtap: left promiscuous mode
[ 58.985794][ T308] veth0_vlan: left promiscuous mode
[ 59.249673][ T308] bridge_slave_1: left allmulticast mode
[ 59.255392][ T308] bridge_slave_1: left promiscuous mode
[ 59.261099][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.268830][ T308] bridge_slave_0: left allmulticast mode
[ 59.274501][ T308] bridge_slave_0: left promiscuous mode
[ 59.280174][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.288204][ T308] bridge_slave_1: left allmulticast mode
[ 59.293855][ T308] bridge_slave_1: left promiscuous mode
[ 59.299813][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.307760][ T308] bridge_slave_0: left allmulticast mode
[ 59.313422][ T308] bridge_slave_0: left promiscuous mode
[ 59.319302][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.327112][ T308] bridge_slave_1: left allmulticast mode
[ 59.333085][ T308] bridge_slave_1: left promiscuous mode
[ 59.338977][ T308] bridge0: port 2(bridge_slave_1) entered disabled state