last executing test programs:
35.49946731s ago: executing program 1 (id=2):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_X86_APIC_BUS_CYCLES_NS(r1, 0x4068aea3, &(0x7f0000000280))
35.434951151s ago: executing program 2 (id=3):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$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')
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
34.868264385s ago: executing program 1 (id=4):
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$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000300)={0xfeeff000, 0x0, 0x40})
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
read(r5, &(0x7f0000001000), 0x2000)
32.003101133s ago: executing program 2 (id=9):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000d00), 0xffffffffffffffff)
sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000d40)={0x18, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x4}]}, 0x18}}, 0x0)
19.196992875s ago: executing program 32 (id=4):
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$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000300)={0xfeeff000, 0x0, 0x40})
r5 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./debug/tracing/trace_pipe\x00', 0x800, 0x0)
read(r5, &(0x7f0000001000), 0x2000)
17.912556056s ago: executing program 0 (id=12):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ed)
mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/uprobe_events\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='p:', 0x2)
17.820906698s ago: executing program 2 (id=14):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x0, 0x0, 0x0})
17.780784549s ago: executing program 33 (id=14):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x0, 0x0, 0x0})
17.771053329s ago: executing program 3 (id=15):
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff)
mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/class/rfkill/rfkill0/state\x00', 0x1, 0x0)
write(r0, &(0x7f0000000180)='0', 0x1)
syz_usb_connect(0x3, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040e80308000000010203010902270001010080fa0904000003ffffff00070581020002000705020200020007058303400001"], 0x0)
nanosleep(&(0x7f0000000300)={0x1, 0x1dcd6500}, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000001c0)='./sys/class/firmware/kaweth!new_code.bin/loading\x00', 0x2, 0x0)
16.46961378s ago: executing program 4 (id=11):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
syz_usb_connect$uac3(0x3, 0x80, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x48001, 0x0)
write(r0, &(0x7f0000000140)='1', 0x1)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000440)={0x4c, 0x2, 0x6, 0x801, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0xa}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x14, 0x3, 'hash:ip,port,ip\x00'}]}, 0x4c}}, 0x800)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_ADD(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000000000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0)
sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x210000000013, 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
16.402584602s ago: executing program 5 (id=21):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400), 0x22203, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CAP_EXIT_HYPERCALL(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, 0xc})
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x1, 0x5, 0x0, 0x0, @msi={0xfffffff9, 0x1, 0xbf6a, 0x3}}]})
16.394916812s ago: executing program 0 (id=12):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ed)
mount(0x0, &(0x7f0000000080)='./tracing\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./tracing/uprobe_events\x00', 0x1, 0x0)
write(r0, &(0x7f0000000200)='p:', 0x2)
16.353566463s ago: executing program 0 (id=16):
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)
16.267962505s ago: executing program 5 (id=17):
r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0xb, 0x2)
ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000080)={0xc0, 0xcd, 0x0, 0x4, 0x20, 0x3e8, &(0x7f00000000c0)='\x00'/32})
16.267464885s ago: executing program 0 (id=26):
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(&(0x7f0000000140)='./config\x00', 0x1ff)
mount(0x0, &(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)
16.217945886s ago: executing program 5 (id=18):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000200)={0x6c, r2, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x13}, 0xf8}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x6c}}, 0x0)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff)
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x34, r3, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x21, 0x0, @l2={'eth', 0x3a, 'dummy0\x00'}}}}}, 0x34}}, 0x0)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff)
sendmsg$TIPC_NL_KEY_SET(r4, &(0x7f0000000100)={0x0, 0x2800, &(0x7f0000000080)={&(0x7f00000001c0)={0x54, r5, 0x1, 0x0, 0x0, {0x3}, [@TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}}, {0x14, 0x2, @in={0x2, 0x0, @broadcast}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x54}}, 0x0)
sendmsg$TIPC_NL_BEARER_SET(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)={0x28, r5, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40404}, 0x40004)
16.175125647s ago: executing program 0 (id=19):
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$trusted_overlay_nlink(r4, &(0x7f00000018c0), 0x0, 0x0, 0x1)
fremovexattr(r4, &(0x7f0000000280)=@known='trusted.overlay.nlink\x00')
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
15.723358567s ago: executing program 4 (id=20):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
close(0xffffffffffffffff)
r1 = socket$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})
15.722972507s ago: executing program 0 (id=22):
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt(r0, 0x1, 0x3e, &(0x7f0000000000)="02000000", 0x4)
15.61576418s ago: executing program 5 (id=23):
r0 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
r1 = fsmount(r0, 0x0, 0x82)
setreuid(0x0, 0xee00)
fchdir(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200)
14.165516894s ago: executing program 3 (id=24):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x3d70000000, &(0x7f0000ffe000/0x2000)=nil})
ioctl$KVM_CLEAR_DIRTY_LOG(r1, 0xc018aec0, &(0x7f0000000140)={0x0, 0x240, 0x0, &(0x7f0000000180)=[0x6bd1a311, 0xec66, 0xff, 0x4c1, 0x98bd, 0x80000000000000c, 0x400009, 0x4, 0x401, 0x466c, 0x89004, 0x2, 0x4e, 0x400009, 0x6, 0x49, 0x100000000003, 0x1, 0x400000000002, 0x7fffffff, 0x8, 0x7, 0xc1, 0x8, 0xfffffffffffff000, 0xffffffffffffffff, 0x5, 0x7f, 0x7fffffffffffffff, 0xffffffff, 0xd680, 0xfffffffffffffffc, 0x4, 0x4, 0x2, 0x9, 0x4000009, 0x4, 0x1, 0x43dd1007, 0x46, 0x2001, 0xfffffffffffffff8, 0xa3de, 0x2cc0000000000000, 0x8, 0x5, 0x400, 0x6, 0xffffffffffffffb4, 0xfffffffffffffffa, 0xffffffffffffffff, 0xe, 0xfffffffffffff068, 0x4, 0xe7, 0x3, 0x2, 0xd, 0x66, 0xfffffffffffffff9, 0x7, 0x40000005, 0xfffffffeffffffff, 0x9, 0xd, 0x3, 0xbbd9, 0x80000000, 0xfffffffffffffc00, 0x2, 0x7, 0x18, 0xcdc, 0x100004000000007, 0x2, 0x3, 0x2, 0x10000, 0x9, 0x6, 0x4, 0x1, 0x81, 0x100, 0x4, 0x0, 0xffffffffffffff81, 0xb, 0xff, 0x6, 0x28000000, 0x80000005, 0x8061d, 0x8, 0x7, 0xfffffffffffffffe, 0x4, 0x5, 0x5d, 0x7, 0xe53e, 0x4, 0x8, 0x2293332d, 0x6, 0x5, 0x7, 0xd, 0x2, 0x4, 0xfffffffffffffffb, 0x80000001, 0x7, 0xdfd4, 0xfff9, 0x20000000000013, 0x2, 0x8, 0x1, 0x6, 0x200eb4, 0x3, 0x1, 0xb68e, 0x1, 0xb, 0x96]})
13.558231789s ago: executing program 3 (id=25):
r0 = syz_open_dev$ttys(0xc, 0x2, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r2 = fcntl$dupfd(r0, 0x0, r1)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0xf)
syz_fuse_handle_req(r2, &(0x7f0000008400)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
13.374972923s ago: executing program 3 (id=27):
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffff})
176.326406ms ago: executing program 34 (id=22):
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt(r0, 0x1, 0x3e, &(0x7f0000000000)="02000000", 0x4)
59.552958ms ago: executing program 35 (id=20):
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$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1})
54.791378ms ago: executing program 36 (id=23):
r0 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0)
r1 = fsmount(r0, 0x0, 0x82)
setreuid(0x0, 0xee00)
fchdir(r1)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200)
41.221059ms ago: executing program 3 (id=31):
r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0xb, 0x0)
close(r0)
0s ago: executing program 3 (id=32):
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff)
mount(0x0, &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0)
write(r0, &(0x7f0000000140)='10', 0x2)
r1 = socket$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')
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00')
prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0)
kernel console output (not intermixed with test programs):
em_cache_alloc_noprof+0x42/0x410
[ 43.934437][ T373] ? __anon_vma_prepare+0xa5/0x590
[ 43.934500][ T373] __anon_vma_prepare+0xa5/0x590
[ 43.934573][ T373] do_pte_missing+0x2bbf/0x4440
[ 43.934654][ T373] ? __console_rewind_all+0x170/0x170
[ 43.934741][ T373] ? is_printk_legacy_deferred+0x5c/0x70
[ 43.934790][ T373] ? pte_marker_clear+0x1b0/0x1b0
[ 43.934870][ T373] ? preempt_schedule_common+0x2d/0x60
[ 43.934944][ T373] ? preempt_schedule+0xc5/0xe0
[ 43.935010][ T373] ? __cfi_preempt_schedule+0x10/0x10
[ 43.935083][ T373] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 43.935166][ T373] ? pte_offset_map_rw_nolock+0x236/0x2c0
[ 43.935268][ T373] handle_mm_fault+0x1189/0x1ba0
[ 43.935337][ T373] ? __cfi_handle_mm_fault+0x10/0x10
[ 43.935405][ T373] ? lock_vma_under_rcu+0x4cf/0x590
[ 43.935479][ T373] ? xfd_validate_state+0x68/0x140
[ 43.935556][ T373] do_user_addr_fault+0x951/0x1230
[ 43.935681][ T373] ? switch_fpu_return+0x12/0x20
[ 43.935751][ T373] exc_page_fault+0x58/0xc0
[ 43.935838][ T373] asm_exc_page_fault+0x2b/0x30
[ 43.935911][ T373] RIP: 0033:0x7fa58075b144
[ 43.935969][ T373] Code: 8d 3c 30 4c 89 de 4c 89 54 24 30 e8 66 2c 04 00 4c 8b 54 24 30 85 c0 0f 85 e1 00 00 00 48 8b 44 24 28 48 89 df 4c 89 54 24 30 <4c> 89 93 98 06 00 00 48 89 83 90 06 00 00 48 8d 83 10 03 00 00 4c
[ 43.936045][ T373] RSP: 002b:00007ffc3da795a0 EFLAGS: 00010246
[ 43.936111][ T373] RAX: 00007fa5816b5000 RBX: 00007fa5816d56c0 RCX: 00007fa58079dd97
[ 43.936160][ T373] RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007fa5816d56c0
[ 43.936203][ T373] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 43.936255][ T373] R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffc3da796f0
[ 43.936298][ T373] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
[ 43.936354][ T373]
[ 43.936596][ T375] CPU: 0 UID: 0 PID: 375 Comm: syz.0.19 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.936669][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.936701][ T375] Call Trace:
[ 43.936721][ T375]
[ 43.936743][ T375] __dump_stack+0x21/0x30
[ 43.936816][ T375] dump_stack_lvl+0x140/0x1c0
[ 43.936899][ T375] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.936992][ T375] dump_stack+0x19/0x20
[ 43.937128][ T375] should_fail_ex+0x3c2/0x510
[ 43.937194][ T375] should_failslab+0xac/0x100
[ 43.937269][ T375] kmem_cache_alloc_bulk_noprof+0x4c/0x480
[ 43.937344][ T375] ? mas_alloc_nodes+0x254/0x9d0
[ 43.937440][ T375] mas_alloc_nodes+0x43c/0x9d0
[ 43.937539][ T375] mas_preallocate+0x79b/0xc90
[ 43.937619][ T375] ? __cfi_mas_preallocate+0x10/0x10
[ 43.937707][ T375] ? __kasan_check_read+0x15/0x20
[ 43.937757][ T375] ? anon_vma_name+0x51/0xa0
[ 43.937847][ T375] ? vm_area_dup+0x415/0x560
[ 43.937921][ T375] __split_vma+0x449/0xc10
[ 43.937986][ T375] ? vms_gather_munmap_vmas+0xd90/0xd90
[ 43.938061][ T375] vma_modify+0x364/0x1540
[ 43.938133][ T375] ? avc_has_perm_noaudit+0x289/0x360
[ 43.938215][ T375] vma_modify_flags+0x182/0x1c0
[ 43.938289][ T375] mprotect_fixup+0x432/0x8d0
[ 43.938373][ T375] ? __cfi_selinux_file_mprotect+0x10/0x10
[ 43.938470][ T375] ? __cfi_mprotect_fixup+0x10/0x10
[ 43.938570][ T375] ? bpf_lsm_file_mprotect+0xd/0x20
[ 43.938657][ T375] do_mprotect_pkey+0xa85/0xe50
[ 43.938743][ T375] ? prot_none_test+0x30/0x30
[ 43.938815][ T375] ? trace_event_buffer_commit+0x256/0x8f0
[ 43.938890][ T375] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 43.938980][ T375] __x64_sys_mprotect+0x84/0xa0
[ 43.939056][ T375] x64_sys_call+0x2590/0x2ee0
[ 43.939118][ T375] do_syscall_64+0x57/0xf0
[ 43.939183][ T375] ? clear_bhb_loop+0x50/0xa0
[ 43.939263][ T375] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 43.939362][ T375] RIP: 0033:0x7fc54279dd97
[ 43.939409][ T375] 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
[ 43.939464][ T375] RSP: 002b:00007fffd14629f8 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
[ 43.939526][ T375] RAX: ffffffffffffffda RBX: 00007fc5436a46c0 RCX: 00007fc54279dd97
[ 43.939581][ T375] RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007fc543685000
[ 43.939624][ T375] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 43.939666][ T375] R10: 0000000000021000 R11: 0000000000000206 R12: 00007fffd1462b50
[ 43.939702][ T375] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
[ 43.939757][ T375]
[ 43.939965][ T373] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF
[ 43.940828][ T358] FAULT_INJECTION: forcing a failure.
[ 43.940828][ T358] name failslab, interval 1, probability 10, space 0, times 78
[ 43.962402][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.962502][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.962548][ T99] Call Trace:
[ 43.962570][ T99]
[ 43.962600][ T99] __dump_stack+0x21/0x30
[ 43.962686][ T99] dump_stack_lvl+0x140/0x1c0
[ 43.962770][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.962856][ T99] dump_stack+0x19/0x20
[ 43.962961][ T99] should_fail_ex+0x3c2/0x510
[ 43.963061][ T99] should_failslab+0xac/0x100
[ 43.963136][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 43.963192][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 43.963291][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 43.963364][ T99] sk_prot_alloc+0x69/0x3a0
[ 43.963441][ T99] sk_alloc+0x40/0x590
[ 43.963526][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 43.963613][ T99] unix_create1+0xb7/0x760
[ 43.963678][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 43.963755][ T99] unix_create+0x15a/0x220
[ 43.963832][ T99] __sock_create+0x3a5/0x810
[ 43.963920][ T99] __sys_socket+0xe1/0x1c0
[ 43.964002][ T99] __x64_sys_socket+0x7e/0x90
[ 43.964084][ T99] x64_sys_call+0x2608/0x2ee0
[ 43.964138][ T99] do_syscall_64+0x57/0xf0
[ 43.964202][ T99] ? clear_bhb_loop+0x50/0xa0
[ 43.964318][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 43.964406][ T99] RIP: 0033:0x7fb6a3b6b707
[ 43.964459][ T99] 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
[ 43.964512][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 43.964575][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 43.964619][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 43.964660][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 43.964703][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 43.964737][ T99] R13: 00007ffd21c02e60 R14: 0000000000000022 R15: 00007ffd21c02e60
[ 43.964781][ T99]
[ 43.965054][ T99] FAULT_INJECTION: forcing a failure.
[ 43.965054][ T99] name failslab, interval 1, probability 10, space 0, times 76
[ 43.966427][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.966502][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.966601][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 43.966673][ T325] Call Trace:
[ 43.966690][ T325]
[ 43.966718][ T325] __dump_stack+0x21/0x30
[ 43.966813][ T325] dump_stack_lvl+0x140/0x1c0
[ 43.966897][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.966990][ T325] dump_stack+0x19/0x20
[ 43.967067][ T325] should_fail_ex+0x3c2/0x510
[ 43.967139][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 43.967205][ T325] should_failslab+0xac/0x100
[ 43.967288][ T325] kmem_cache_alloc_noprof+0x42/0x410
[ 43.967352][ T325] ? dst_alloc+0x13c/0x240
[ 43.967417][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 43.967483][ T325] dst_alloc+0x13c/0x240
[ 43.967548][ T325] icmp6_dst_alloc+0xef/0x4f0
[ 43.967597][ T325] ndisc_send_skb+0x2a6/0xca0
[ 43.967670][ T325] ? __kasan_check_write+0x18/0x20
[ 43.967763][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 43.967839][ T325] ? __asan_memcpy+0x5a/0x80
[ 43.967894][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 43.967956][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 43.968044][ T325] ndisc_send_ns+0xd8/0x160
[ 43.968108][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 43.968179][ T325] addrconf_dad_work+0xa0e/0x1550
[ 43.968248][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 43.968309][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 43.968380][ T325] ? kick_pool+0xb9/0x540
[ 43.968455][ T325] process_scheduled_works+0x7f7/0x1060
[ 43.968530][ T325] worker_thread+0xc99/0x13f0
[ 43.968594][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.968666][ T325] ? __kasan_check_read+0x15/0x20
[ 43.968733][ T325] kthread+0x2c7/0x360
[ 43.968793][ T325] ? __cfi_worker_thread+0x10/0x10
[ 43.968861][ T325] ? __cfi_kthread+0x10/0x10
[ 43.968936][ T325] ret_from_fork+0x67/0xa0
[ 43.969020][ T325] ? __cfi_kthread+0x10/0x10
[ 43.969117][ T325] ret_from_fork_asm+0x1a/0x30
[ 43.969194][ T325]
[ 43.969335][ T310] CPU: 1 UID: 0 PID: 310 Comm: kworker/1:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 43.969419][ T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.969469][ T310] Workqueue: usb_hub_wq hub_event
[ 43.969550][ T310] Call Trace:
[ 43.969579][ T310]
[ 43.969602][ T310] __dump_stack+0x21/0x30
[ 43.969691][ T310] dump_stack_lvl+0x140/0x1c0
[ 43.969790][ T310] ? __cfi_dump_stack_lvl+0x10/0x10
[ 43.969883][ T310] ? stack_depot_save_flags+0x38/0x800
[ 43.969960][ T310] dump_stack+0x19/0x20
[ 43.970054][ T310] should_fail_ex+0x3c2/0x510
[ 43.970122][ T310] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.970230][ T310] should_failslab+0xac/0x100
[ 43.970310][ T310] __kmalloc_noprof+0x69/0x510
[ 43.970382][ T310] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.970494][ T310] ? _raw_spin_unlock+0x45/0x60
[ 43.970568][ T310] ? usb_hcd_link_urb_to_ep+0x284/0x360
[ 43.970664][ T310] usb_hcd_submit_urb+0x7d5/0x19d0
[ 43.970771][ T310] usb_submit_urb+0xfa1/0x1610
[ 43.970844][ T310] usb_start_wait_urb+0x127/0x380
[ 43.970917][ T310] ? kasan_save_alloc_info+0x3a/0x50
[ 43.971022][ T310] ? usb_api_blocking_completion+0xd0/0xd0
[ 43.971066][ T310] ? usb_alloc_urb+0x5f/0x1f0
[ 43.971090][ T310] ? __kasan_check_write+0x18/0x20
[ 43.971112][ T310] ? usb_alloc_urb+0x9b/0x1f0
[ 43.971176][ T310] usb_control_msg+0x25c/0x490
[ 43.971265][ T310] hub_port_reset+0x30e/0x1690
[ 43.971379][ T310] hub_port_init+0x285/0x2810
[ 43.971468][ T310] ? __cfi_queue_work_on+0x10/0x10
[ 43.971552][ T310] ? mutex_unlock+0x90/0x240
[ 43.971649][ T310] hub_event+0x2408/0x4360
[ 43.971763][ T310] ? __cfi_hub_event+0x10/0x10
[ 43.971840][ T310] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 43.971905][ T310] ? _raw_spin_lock_irq+0x93/0x120
[ 43.971978][ T310] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 43.972056][ T310] ? kick_pool+0xb9/0x540
[ 43.972139][ T310] process_scheduled_works+0x7f7/0x1060
[ 43.972216][ T310] worker_thread+0xc99/0x13f0
[ 43.972255][ T310] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 43.972332][ T310] ? __kasan_check_read+0x15/0x20
[ 43.972406][ T310] kthread+0x2c7/0x360
[ 43.972481][ T310] ? __cfi_worker_thread+0x10/0x10
[ 43.972547][ T310] ? __cfi_kthread+0x10/0x10
[ 43.972637][ T310] ret_from_fork+0x67/0xa0
[ 43.972761][ T310] ? __cfi_kthread+0x10/0x10
[ 43.972838][ T310] ret_from_fork_asm+0x1a/0x30
[ 43.972912][ T310]
[ 43.973163][ T310] usb usb1-port1: cannot reset (err = -12)
[ 43.991640][ T373] FAULT_INJECTION: forcing a failure.
[ 43.991640][ T373] name failslab, interval 1, probability 10, space 0, times 72
[ 43.995140][ T325] FAULT_INJECTION: forcing a failure.
[ 43.995140][ T325] name failslab, interval 1, probability 10, space 0, times 72
[ 44.003219][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.003326][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.003369][ T99] Call Trace:
[ 44.003393][ T99]
[ 44.003415][ T99] __dump_stack+0x21/0x30
[ 44.003516][ T99] dump_stack_lvl+0x140/0x1c0
[ 44.003603][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.003709][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 44.003772][ T99] dump_stack+0x19/0x20
[ 44.003855][ T99] should_fail_ex+0x3c2/0x510
[ 44.003923][ T99] should_failslab+0xac/0x100
[ 44.003997][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 44.004067][ T99] ? sock_alloc_inode+0x48/0x150
[ 44.004141][ T99] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 44.004214][ T99] sock_alloc_inode+0x48/0x150
[ 44.004298][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 44.004374][ T99] alloc_inode+0x7a/0x270
[ 44.004402][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 44.004427][ T99] new_inode_pseudo+0x19/0x40
[ 44.004457][ T99] __sock_create+0x130/0x810
[ 44.004542][ T99] __sys_socket+0xe1/0x1c0
[ 44.004636][ T99] __x64_sys_socket+0x7e/0x90
[ 44.004726][ T99] x64_sys_call+0x2608/0x2ee0
[ 44.004775][ T99] do_syscall_64+0x57/0xf0
[ 44.004840][ T99] ? clear_bhb_loop+0x50/0xa0
[ 44.004917][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.005002][ T99] RIP: 0033:0x7fb6a3b6b707
[ 44.005056][ T99] 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
[ 44.005109][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 44.005180][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 44.005246][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 44.005289][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 44.005345][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 44.005386][ T99] R13: 00007ffd21c02e60 R14: 000000000000001e R15: 00007ffd21c02e60
[ 44.005439][ T99]
[ 44.007951][ T99] socket: no more sockets
[ 44.010670][ T338] FAULT_INJECTION: forcing a failure.
[ 44.010670][ T338] name failslab, interval 1, probability 10, space 0, times 67
[ 44.016335][ T325] CPU: 0 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.016461][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.016502][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.016583][ T325] Call Trace:
[ 44.016605][ T325]
[ 44.016631][ T325] __dump_stack+0x21/0x30
[ 44.016724][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.016758][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.016817][ T325] dump_stack+0x19/0x20
[ 44.016893][ T325] should_fail_ex+0x3c2/0x510
[ 44.016970][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.017042][ T325] should_failslab+0xac/0x100
[ 44.017116][ T325] kmem_cache_alloc_noprof+0x42/0x410
[ 44.017180][ T325] ? dst_alloc+0x13c/0x240
[ 44.017266][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.017339][ T325] dst_alloc+0x13c/0x240
[ 44.017403][ T325] icmp6_dst_alloc+0xef/0x4f0
[ 44.017470][ T325] ndisc_send_skb+0x2a6/0xca0
[ 44.017524][ T325] ? __kasan_check_write+0x18/0x20
[ 44.017588][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 44.017649][ T325] ? __asan_memcpy+0x5a/0x80
[ 44.017713][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 44.017776][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.017884][ T325] ndisc_send_ns+0xd8/0x160
[ 44.017953][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.018019][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.018098][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.018162][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.018227][ T325] ? kick_pool+0xb9/0x540
[ 44.018335][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.018408][ T325] worker_thread+0xc99/0x13f0
[ 44.018479][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.018545][ T325] ? __kasan_check_read+0x15/0x20
[ 44.018611][ T325] kthread+0x2c7/0x360
[ 44.018701][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.018759][ T325] ? __cfi_kthread+0x10/0x10
[ 44.018826][ T325] ret_from_fork+0x67/0xa0
[ 44.018944][ T325] ? __cfi_kthread+0x10/0x10
[ 44.019024][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.019098][ T325]
[ 44.019896][ T335] FAULT_INJECTION: forcing a failure.
[ 44.019896][ T335] name failslab, interval 1, probability 10, space 0, times 66
[ 44.022849][ C1] FAULT_INJECTION: forcing a failure.
[ 44.022849][ C1] name failslab, interval 1, probability 10, space 0, times 64
[ 44.025760][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.025851][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.025895][ T335] Workqueue: mld mld_ifc_work
[ 44.025974][ T335] Call Trace:
[ 44.025995][ T335]
[ 44.026018][ T335] __dump_stack+0x21/0x30
[ 44.026117][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.026201][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.026320][ T335] dump_stack+0x19/0x20
[ 44.026396][ T335] should_fail_ex+0x3c2/0x510
[ 44.026475][ T335] should_failslab+0xac/0x100
[ 44.026556][ T335] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.026621][ T335] ? __alloc_skb+0x10c/0x360
[ 44.026704][ T335] ? __cfi_ip6_finish_output+0x10/0x10
[ 44.026786][ T335] ? __cfi_ip6t_do_table+0x10/0x10
[ 44.026849][ T335] __alloc_skb+0x10c/0x360
[ 44.026928][ T335] mld_newpack+0x162/0xa10
[ 44.027002][ T335] ? mld_sendpack+0xd10/0xd10
[ 44.027088][ T335] ? add_grec+0x1400/0x1400
[ 44.027160][ T335] ? add_grec+0xfa8/0x1400
[ 44.027225][ T335] add_grec+0xf20/0x1400
[ 44.027299][ T335] ? __kasan_check_write+0x18/0x20
[ 44.027371][ T335] ? mutex_lock+0x97/0x1d0
[ 44.027449][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.027543][ T335] mld_ifc_work+0x71d/0xc40
[ 44.027619][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.027683][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.027763][ T335] worker_thread+0xc99/0x13f0
[ 44.027884][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.027958][ T335] ? __kasan_check_read+0x15/0x20
[ 44.028024][ T335] kthread+0x2c7/0x360
[ 44.028089][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.028157][ T335] ? __cfi_kthread+0x10/0x10
[ 44.028221][ T335] ret_from_fork+0x67/0xa0
[ 44.028314][ T335] ? __cfi_kthread+0x10/0x10
[ 44.028380][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.028457][ T335]
[ 44.029090][ T335] FAULT_INJECTION: forcing a failure.
[ 44.029090][ T335] name failslab, interval 1, probability 10, space 0, times 63
[ 44.030336][ C1] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.030368][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.030383][ C1] Call Trace:
[ 44.030404][ C1]
[ 44.030438][ C1] __dump_stack+0x21/0x30
[ 44.030577][ C1] dump_stack_lvl+0x140/0x1c0
[ 44.030662][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.030755][ C1] ? kernel_text_address+0xa9/0xe0
[ 44.030835][ C1] ? unwind_get_return_address+0x51/0x90
[ 44.030909][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 44.030983][ C1] dump_stack+0x19/0x20
[ 44.031064][ C1] should_fail_ex+0x3c2/0x510
[ 44.031137][ C1] should_failslab+0xac/0x100
[ 44.031210][ C1] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.031279][ C1] ? __alloc_skb+0x10c/0x360
[ 44.031363][ C1] __alloc_skb+0x10c/0x360
[ 44.031446][ C1] tcp_stream_alloc_skb+0x43/0x370
[ 44.031499][ C1] ? read_tsc+0xd/0x20
[ 44.031574][ C1] tcp_write_xmit+0x1403/0x6d20
[ 44.031651][ C1] ? asm_common_interrupt+0x2b/0x40
[ 44.031767][ C1] __tcp_push_pending_frames+0x9d/0x300
[ 44.031830][ C1] tcp_rcv_established+0xf0f/0x1d30
[ 44.031955][ C1] ? __cfi_tcp_rcv_established+0x10/0x10
[ 44.032054][ C1] ? ipv4_dst_check+0xfc/0x170
[ 44.032116][ C1] tcp_v4_do_rcv+0x49a/0xbb0
[ 44.032212][ C1] tcp_v4_rcv+0x285b/0x3390
[ 44.032308][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 44.032385][ C1] ? __inet_lookup_established+0x730/0x760
[ 44.032472][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 44.032547][ C1] ip_protocol_deliver_rcu+0x1c6/0x390
[ 44.032635][ C1] ip_local_deliver_finish+0x272/0x470
[ 44.032723][ C1] ip_local_deliver+0x1e0/0x360
[ 44.032809][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 44.032892][ C1] ? ip_rcv_finish_core+0xae1/0x1460
[ 44.032977][ C1] ? __cfi_ip_local_deliver+0x10/0x10
[ 44.033047][ C1] ip_sublist_rcv+0x83a/0x9b0
[ 44.033132][ C1] ? ip_list_rcv+0x450/0x450
[ 44.033220][ C1] ? __asan_memset+0x39/0x50
[ 44.033276][ C1] ? ip_rcv_core+0x833/0xd00
[ 44.033400][ C1] ip_list_rcv+0x3e8/0x450
[ 44.033474][ C1] ? core_sys_select+0x549/0x7f0
[ 44.033558][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 44.033634][ C1] ? dev_gro_receive+0x1296/0x22a0
[ 44.033719][ C1] ? __cfi_ip_list_rcv+0x10/0x10
[ 44.033801][ C1] __netif_receive_skb_list_core+0x830/0x880
[ 44.033899][ C1] ? set_rps_cpu+0x670/0x670
[ 44.033982][ C1] ? virtnet_receive_done+0x1146/0x1a30
[ 44.034047][ C1] netif_receive_skb_list_internal+0x847/0xb00
[ 44.034143][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 44.034237][ C1] ? receive_buf+0xb12/0x1080
[ 44.034293][ C1] napi_complete_done+0x323/0x790
[ 44.034386][ C1] ? __cfi_napi_complete_done+0x10/0x10
[ 44.034473][ C1] ? virtqueue_get_buf_ctx+0x47b/0xcf0
[ 44.034547][ C1] ? virtqueue_enable_cb_prepare+0x213/0x500
[ 44.034641][ C1] virtnet_poll+0x27df/0x3190
[ 44.034731][ C1] ? virtqueue_get_buf_ctx+0x47b/0xcf0
[ 44.034829][ C1] ? __kasan_check_write+0x18/0x20
[ 44.034891][ C1] ? __cfi_virtnet_poll+0x10/0x10
[ 44.034955][ C1] ? netif_tx_wake_queue+0x105/0x230
[ 44.035031][ C1] ? __cfi_netif_tx_wake_queue+0x10/0x10
[ 44.035114][ C1] ? virtnet_poll_tx+0x404/0x6c0
[ 44.035185][ C1] __napi_poll+0xd0/0x600
[ 44.035254][ C1] net_rx_action+0x5dc/0xd70
[ 44.035344][ C1] ? __cfi_net_rx_action+0x10/0x10
[ 44.035428][ C1] ? sched_clock_cpu+0x75/0x400
[ 44.035521][ C1] ? sched_clock+0x44/0x60
[ 44.035607][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 44.035702][ C1] handle_softirqs+0x1aa/0x620
[ 44.035780][ C1] __irq_exit_rcu+0x47/0xb0
[ 44.035852][ C1] irq_exit_rcu+0xd/0x30
[ 44.035913][ C1] common_interrupt+0x97/0xb0
[ 44.035990][ C1]
[ 44.036012][ C1]
[ 44.036049][ C1] asm_common_interrupt+0x2b/0x40
[ 44.036126][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x5b/0x70
[ 44.036209][ C1] Code: 4e 87 e8 f8 63 3a fc 4c 89 f7 48 83 3d fd be a8 01 00 74 29 e8 d6 0d 00 00 90 f7 c3 00 02 00 00 74 01 fb 65 ff 0d ed 1a 5f 7a <74> 0a 5b 41 5e 5d c3 cc cc cc cc cc e8 24 2b 64 fb eb ef 0f 0b b8
[ 44.036257][ C1] RSP: 0018:ffffc9000111f520 EFLAGS: 00000286
[ 44.036295][ C1] RAX: 0000000000000001 RBX: 0000000000000a06 RCX: dffffc0000000000
[ 44.036364][ C1] RDX: ffff888130791640 RSI: 0000000000000a06 RDI: ffff888130791630
[ 44.036425][ C1] RBP: ffffc9000111f530 R08: 0000000000000003 R09: 0000000000000004
[ 44.036483][ C1] R10: dffffc0000000000 R11: fffff52000223e94 R12: 1ffff110260f22c7
[ 44.036533][ C1] R13: ffffc9000111fa80 R14: ffff888130791638 R15: ffffc9000111fa78
[ 44.036594][ C1] add_wait_queue+0x18a/0x1d0
[ 44.036665][ C1] __pollwait+0x24f/0x4e0
[ 44.036752][ C1] ? __cfi___pollwait+0x10/0x10
[ 44.036828][ C1] pipe_poll+0xf8/0x4e0
[ 44.036896][ C1] ? __kasan_check_read+0x15/0x20
[ 44.036952][ C1] ? __cfi_pipe_poll+0x10/0x10
[ 44.037015][ C1] do_select+0xe82/0x16f0
[ 44.037110][ C1] ? core_sys_select+0x7f0/0x7f0
[ 44.037185][ C1] ? tcp_push+0x488/0x670
[ 44.037239][ C1] ? tcp_sendmsg_locked+0x4012/0x4ac0
[ 44.037295][ C1] ? __cfi___pollwait+0x10/0x10
[ 44.037371][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037454][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037540][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037625][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037704][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037816][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.037933][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.038021][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.038112][ C1] ? __cfi_pollwake+0x10/0x10
[ 44.038190][ C1] ? __check_object_size+0xdc/0x870
[ 44.038259][ C1] ? __cfi_tcp_sendmsg+0x10/0x10
[ 44.038313][ C1] ? __cfi___check_object_size+0x10/0x10
[ 44.038381][ C1] core_sys_select+0x549/0x7f0
[ 44.038457][ C1] ? __rb_reserve_next+0x7d4/0xdf0
[ 44.038547][ C1] ? __cfi_core_sys_select+0x10/0x10
[ 44.038642][ C1] ? __cfi_set_user_sigmask+0x10/0x10
[ 44.038737][ C1] __se_sys_pselect6+0x268/0x320
[ 44.038823][ C1] ? __x64_sys_pselect6+0x110/0x110
[ 44.038907][ C1] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.038996][ C1] __x64_sys_pselect6+0xe9/0x110
[ 44.039081][ C1] x64_sys_call+0x2980/0x2ee0
[ 44.039162][ C1] do_syscall_64+0x57/0xf0
[ 44.039254][ C1] ? clear_bhb_loop+0x50/0xa0
[ 44.039359][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.039434][ C1] RIP: 0033:0x7fa5b1b59117
[ 44.039487][ C1] 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
[ 44.039540][ C1] RSP: 002b:00007ffc3efa61a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e
[ 44.039600][ C1] RAX: ffffffffffffffda RBX: 000055557b4b2500 RCX: 00007fa5b1b59117
[ 44.039650][ C1] RDX: 0000000000000000 RSI: 00007ffc3efa62c0 RDI: 0000000000000021
[ 44.039694][ C1] RBP: 00007ffc3efa6720 R08: 00007ffc3efa61e0 R09: 00007ffc3efa61f0
[ 44.039731][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3efa6560
[ 44.039783][ C1] R13: 00007ffc3efa6350 R14: 585858582e7a7973 R15: 00007ffc3efa6790
[ 44.039837][ C1]
[ 44.040406][ T373] CPU: 1 UID: 0 PID: 373 Comm: syz.5.18 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.040502][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.040548][ T373] Call Trace:
[ 44.040569][ T373]
[ 44.040598][ T373] __dump_stack+0x21/0x30
[ 44.040686][ T373] dump_stack_lvl+0x140/0x1c0
[ 44.040734][ T373] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.040813][ T373] ? __cfi___switch_to+0x10/0x10
[ 44.040972][ T373] ? __kasan_check_write+0x18/0x20
[ 44.041031][ T373] dump_stack+0x19/0x20
[ 44.041115][ T373] should_fail_ex+0x3c2/0x510
[ 44.041183][ T373] should_failslab+0xac/0x100
[ 44.041251][ T373] kmem_cache_alloc_noprof+0x42/0x410
[ 44.041313][ T373] ? __anon_vma_prepare+0xa5/0x590
[ 44.041377][ T373] __anon_vma_prepare+0xa5/0x590
[ 44.041445][ T373] do_pte_missing+0x2bbf/0x4440
[ 44.041528][ T373] ? __console_rewind_all+0x170/0x170
[ 44.041615][ T373] ? is_printk_legacy_deferred+0x5c/0x70
[ 44.041676][ T373] ? pte_marker_clear+0x1b0/0x1b0
[ 44.041763][ T373] ? preempt_schedule_common+0x2d/0x60
[ 44.041846][ T373] ? preempt_schedule+0xc5/0xe0
[ 44.041913][ T373] ? __cfi_preempt_schedule+0x10/0x10
[ 44.041991][ T373] ? __kasan_check_write+0x18/0x20
[ 44.042064][ T373] ? _raw_spin_lock+0x92/0x120
[ 44.042141][ T373] ? __cfi__raw_spin_lock+0x10/0x10
[ 44.042218][ T373] ? pte_offset_map_rw_nolock+0x236/0x2c0
[ 44.042333][ T373] handle_mm_fault+0x1189/0x1ba0
[ 44.042433][ T373] ? __cfi_handle_mm_fault+0x10/0x10
[ 44.042505][ T373] ? lock_vma_under_rcu+0x4cf/0x590
[ 44.042594][ T373] ? xfd_validate_state+0x68/0x140
[ 44.042677][ T373] do_user_addr_fault+0x951/0x1230
[ 44.042774][ T373] ? switch_fpu_return+0x12/0x20
[ 44.042856][ T373] exc_page_fault+0x58/0xc0
[ 44.042943][ T373] asm_exc_page_fault+0x2b/0x30
[ 44.043020][ T373] RIP: 0033:0x7fa58075b144
[ 44.043069][ T373] Code: 8d 3c 30 4c 89 de 4c 89 54 24 30 e8 66 2c 04 00 4c 8b 54 24 30 85 c0 0f 85 e1 00 00 00 48 8b 44 24 28 48 89 df 4c 89 54 24 30 <4c> 89 93 98 06 00 00 48 89 83 90 06 00 00 48 8d 83 10 03 00 00 4c
[ 44.043134][ T373] RSP: 002b:00007ffc3da795a0 EFLAGS: 00010246
[ 44.043189][ T373] RAX: 00007fa5816b5000 RBX: 00007fa5816d56c0 RCX: 00007fa58079dd97
[ 44.043243][ T373] RDX: 0000000000000003 RSI: 0000000000020000 RDI: 00007fa5816d56c0
[ 44.043279][ T373] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[ 44.043321][ T373] R10: 0000000000021000 R11: 0000000000000206 R12: 00007ffc3da796f0
[ 44.043377][ T373] R13: ffffffffffffffc0 R14: 0000000000001000 R15: 0000000000000000
[ 44.043431][ T373]
[ 44.043473][ T373] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF
[ 44.068053][ T325] FAULT_INJECTION: forcing a failure.
[ 44.068053][ T325] name failslab, interval 1, probability 10, space 0, times 57
[ 44.079363][ T358] CPU: 1 UID: 0 PID: 358 Comm: kworker/1:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.079463][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.079523][ T358] Workqueue: mld mld_ifc_work
[ 44.079605][ T358] Call Trace:
[ 44.079634][ T358]
[ 44.079665][ T358] __dump_stack+0x21/0x30
[ 44.079775][ T358] dump_stack_lvl+0x140/0x1c0
[ 44.079861][ T358] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.079953][ T358] ? tg_unthrottle_up+0x9b0/0x9b0
[ 44.080043][ T358] dump_stack+0x19/0x20
[ 44.080143][ T358] should_fail_ex+0x3c2/0x510
[ 44.080239][ T358] should_failslab+0xac/0x100
[ 44.080317][ T358] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.080382][ T358] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 44.080467][ T358] ? __alloc_skb+0x10c/0x360
[ 44.080553][ T358] __alloc_skb+0x10c/0x360
[ 44.080636][ T358] mld_newpack+0x162/0xa10
[ 44.080715][ T358] ? __switch_to+0xc6b/0x1320
[ 44.080818][ T358] ? mld_sendpack+0xd10/0xd10
[ 44.080888][ T358] ? __cfi___switch_to+0x10/0x10
[ 44.080973][ T358] ? kthread_data+0x54/0xc0
[ 44.081037][ T358] add_grec+0xf20/0x1400
[ 44.081100][ T358] ? __kasan_check_write+0x18/0x20
[ 44.081163][ T358] ? mutex_lock+0x97/0x1d0
[ 44.081243][ T358] ? __cfi_mutex_lock+0x10/0x10
[ 44.081326][ T358] ? __schedule+0x149e/0x20b0
[ 44.081400][ T358] mld_ifc_work+0x71d/0xc40
[ 44.081472][ T358] process_scheduled_works+0x7f7/0x1060
[ 44.081571][ T358] worker_thread+0xc99/0x13f0
[ 44.081660][ T358] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.081743][ T358] ? __kasan_check_read+0x15/0x20
[ 44.081806][ T358] kthread+0x2c7/0x360
[ 44.081873][ T358] ? __cfi_worker_thread+0x10/0x10
[ 44.081940][ T358] ? __cfi_kthread+0x10/0x10
[ 44.082031][ T358] ret_from_fork+0x67/0xa0
[ 44.082110][ T358] ? __cfi_kthread+0x10/0x10
[ 44.082186][ T358] ret_from_fork_asm+0x1a/0x30
[ 44.082253][ T358]
[ 44.083665][ T358] FAULT_INJECTION: forcing a failure.
[ 44.083665][ T358] name failslab, interval 1, probability 10, space 0, times 54
[ 44.085815][ T99] FAULT_INJECTION: forcing a failure.
[ 44.085815][ T99] name failslab, interval 1, probability 10, space 0, times 54
[ 44.093404][ T358] CPU: 1 UID: 0 PID: 358 Comm: kworker/1:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.093528][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.093573][ T358] Workqueue: mld mld_ifc_work
[ 44.093658][ T358] Call Trace:
[ 44.093691][ T358]
[ 44.093715][ T358] __dump_stack+0x21/0x30
[ 44.093824][ T358] dump_stack_lvl+0x140/0x1c0
[ 44.093910][ T358] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.093986][ T358] ? ref_tracker_alloc+0x356/0x5b0
[ 44.094063][ T358] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.094138][ T358] ? dst_alloc+0x163/0x240
[ 44.094204][ T358] dump_stack+0x19/0x20
[ 44.094300][ T358] should_fail_ex+0x3c2/0x510
[ 44.094377][ T358] should_failslab+0xac/0x100
[ 44.094453][ T358] __kmalloc_cache_noprof+0x41/0x470
[ 44.094522][ T358] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.094586][ T358] ? dst_init+0x329/0x430
[ 44.094656][ T358] dst_cow_metrics_generic+0x65/0x2a0
[ 44.094720][ T358] icmp6_dst_alloc+0x313/0x4f0
[ 44.094798][ T358] mld_sendpack+0x5ac/0xd10
[ 44.094897][ T358] ? add_grec+0x1400/0x1400
[ 44.094968][ T358] ? add_grec+0xfa8/0x1400
[ 44.095035][ T358] ? __asan_memcpy+0x5a/0x80
[ 44.095101][ T358] ? __cfi_mutex_lock+0x10/0x10
[ 44.095186][ T358] mld_ifc_work+0x7cc/0xc40
[ 44.095243][ T358] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.095314][ T358] process_scheduled_works+0x7f7/0x1060
[ 44.095397][ T358] worker_thread+0xc99/0x13f0
[ 44.095461][ T358] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.095532][ T358] ? __kasan_check_read+0x15/0x20
[ 44.095594][ T358] kthread+0x2c7/0x360
[ 44.095658][ T358] ? __cfi_worker_thread+0x10/0x10
[ 44.095723][ T358] ? __cfi_kthread+0x10/0x10
[ 44.095805][ T358] ret_from_fork+0x67/0xa0
[ 44.095891][ T358] ? __cfi_kthread+0x10/0x10
[ 44.095956][ T358] ret_from_fork_asm+0x1a/0x30
[ 44.096019][ T358]
[ 44.097025][ T310] FAULT_INJECTION: forcing a failure.
[ 44.097025][ T310] name failslab, interval 1, probability 10, space 0, times 52
[ 44.102648][ T338] CPU: 0 UID: 0 PID: 338 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.102752][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.102791][ T338] Call Trace:
[ 44.102813][ T338]
[ 44.102843][ T338] __dump_stack+0x21/0x30
[ 44.102952][ T338] dump_stack_lvl+0x140/0x1c0
[ 44.103051][ T338] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.103138][ T338] ? __kasan_check_read+0x15/0x20
[ 44.103202][ T338] dump_stack+0x19/0x20
[ 44.103295][ T338] should_fail_ex+0x3c2/0x510
[ 44.103363][ T338] should_failslab+0xac/0x100
[ 44.103437][ T338] kmem_cache_alloc_noprof+0x42/0x410
[ 44.103503][ T338] ? getname_flags+0xcc/0x6b0
[ 44.103572][ T338] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 44.103646][ T338] getname_flags+0xcc/0x6b0
[ 44.103722][ T338] user_path_at+0x2b/0x60
[ 44.103783][ T338] __x64_sys_umount+0xfa/0x180
[ 44.103848][ T338] ? __cfi___x64_sys_umount+0x10/0x10
[ 44.103904][ T338] x64_sys_call+0x2ab8/0x2ee0
[ 44.103959][ T338] do_syscall_64+0x57/0xf0
[ 44.104030][ T338] ? clear_bhb_loop+0x50/0xa0
[ 44.104106][ T338] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.104181][ T338] RIP: 0033:0x7eff6479f1d7
[ 44.104244][ T338] Code: a2 c7 05 1c 35 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 44.104308][ T338] RSP: 002b:00007fff9b89fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 44.104395][ T338] RAX: ffffffffffffffda RBX: 00007eff64834314 RCX: 00007eff6479f1d7
[ 44.104453][ T338] RDX: 0000000000000004 RSI: 0000000000000009 RDI: 00007fff9b8a0fb0
[ 44.104494][ T338] RBP: 00007fff9b8a0f9c R08: 0000000000000000 R09: 0000000000000000
[ 44.104530][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff9b8a0fb0
[ 44.104577][ T338] R13: 00007eff64834314 R14: 000000000000a964 R15: 00007fff9b8a0ff0
[ 44.104638][ T338]
[ 44.105071][ T373] FAULT_INJECTION: forcing a failure.
[ 44.105071][ T373] name failslab, interval 1, probability 10, space 0, times 52
[ 44.112219][ T310] CPU: 1 UID: 0 PID: 310 Comm: kworker/1:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.112323][ T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.112376][ T310] Workqueue: usb_hub_wq hub_event
[ 44.112468][ T310] Call Trace:
[ 44.112476][ T310]
[ 44.112486][ T310] __dump_stack+0x21/0x30
[ 44.112540][ T310] dump_stack_lvl+0x140/0x1c0
[ 44.112677][ T310] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.112779][ T310] ? stack_depot_save_flags+0x38/0x800
[ 44.112868][ T310] dump_stack+0x19/0x20
[ 44.112953][ T310] should_fail_ex+0x3c2/0x510
[ 44.113028][ T310] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 44.113124][ T310] should_failslab+0xac/0x100
[ 44.113203][ T310] __kmalloc_noprof+0x69/0x510
[ 44.113272][ T310] ? usb_hcd_submit_urb+0x7d5/0x19d0
[ 44.113367][ T310] ? _raw_spin_unlock+0x45/0x60
[ 44.113451][ T310] ? usb_hcd_link_urb_to_ep+0x284/0x360
[ 44.113548][ T310] usb_hcd_submit_urb+0x7d5/0x19d0
[ 44.113651][ T310] usb_submit_urb+0xfa1/0x1610
[ 44.113725][ T310] usb_start_wait_urb+0x127/0x380
[ 44.113802][ T310] ? kasan_save_alloc_info+0x3a/0x50
[ 44.113906][ T310] ? usb_api_blocking_completion+0xd0/0xd0
[ 44.113989][ T310] ? usb_alloc_urb+0x5f/0x1f0
[ 44.114087][ T310] ? __kasan_check_write+0x18/0x20
[ 44.114169][ T310] ? usb_alloc_urb+0x9b/0x1f0
[ 44.114234][ T310] usb_control_msg+0x25c/0x490
[ 44.114304][ T310] hub_port_reset+0x30e/0x1690
[ 44.114404][ T310] hub_port_init+0x285/0x2810
[ 44.114490][ T310] ? __cfi_queue_work_on+0x10/0x10
[ 44.114584][ T310] ? mutex_unlock+0x90/0x240
[ 44.114681][ T310] hub_event+0x2408/0x4360
[ 44.114797][ T310] ? __cfi_hub_event+0x10/0x10
[ 44.114885][ T310] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.114948][ T310] ? _raw_spin_lock_irq+0x93/0x120
[ 44.115014][ T310] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.115090][ T310] ? kick_pool+0xb9/0x540
[ 44.115185][ T310] process_scheduled_works+0x7f7/0x1060
[ 44.115260][ T310] worker_thread+0xc99/0x13f0
[ 44.115330][ T310] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.115432][ T310] ? __kasan_check_read+0x15/0x20
[ 44.115512][ T310] kthread+0x2c7/0x360
[ 44.115588][ T310] ? __cfi_worker_thread+0x10/0x10
[ 44.115697][ T310] ? __cfi_kthread+0x10/0x10
[ 44.115779][ T310] ret_from_fork+0x67/0xa0
[ 44.115866][ T310] ? __cfi_kthread+0x10/0x10
[ 44.115946][ T310] ret_from_fork_asm+0x1a/0x30
[ 44.116009][ T310]
[ 44.116970][ T310] usb usb1-port1: cannot reset (err = -12)
[ 44.124276][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.124366][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.124408][ T99] Call Trace:
[ 44.124429][ T99]
[ 44.124452][ T99] __dump_stack+0x21/0x30
[ 44.124550][ T99] dump_stack_lvl+0x140/0x1c0
[ 44.124634][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.124720][ T99] dump_stack+0x19/0x20
[ 44.124864][ T99] should_fail_ex+0x3c2/0x510
[ 44.124931][ T99] should_failslab+0xac/0x100
[ 44.125015][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 44.125099][ T99] ? security_inode_alloc+0x51/0x230
[ 44.125188][ T99] security_inode_alloc+0x51/0x230
[ 44.125286][ T99] inode_init_always_gfp+0x756/0x9e0
[ 44.125362][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 44.125439][ T99] alloc_inode+0xc5/0x270
[ 44.125514][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 44.125589][ T99] new_inode_pseudo+0x19/0x40
[ 44.125656][ T99] __sock_create+0x130/0x810
[ 44.125738][ T99] __sys_socket+0xe1/0x1c0
[ 44.125826][ T99] __x64_sys_socket+0x7e/0x90
[ 44.125903][ T99] x64_sys_call+0x2608/0x2ee0
[ 44.125965][ T99] do_syscall_64+0x57/0xf0
[ 44.126032][ T99] ? clear_bhb_loop+0x50/0xa0
[ 44.126109][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.126185][ T99] RIP: 0033:0x7fb6a3b6b707
[ 44.126254][ T99] 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
[ 44.126312][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 44.126386][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 44.126437][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 44.126486][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 44.126544][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 44.126584][ T99] R13: 00007ffd21c02e60 R14: 000000000000002e R15: 00007ffd21c02e60
[ 44.126632][ T99]
[ 44.126794][ T325] CPU: 0 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.126873][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.126923][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.126981][ T325] Call Trace:
[ 44.127001][ T325]
[ 44.127023][ T325] __dump_stack+0x21/0x30
[ 44.127109][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.127188][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.127281][ T325] ? ref_tracker_alloc+0x356/0x5b0
[ 44.127350][ T325] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.127424][ T325] ? dst_alloc+0x163/0x240
[ 44.127489][ T325] dump_stack+0x19/0x20
[ 44.127565][ T325] should_fail_ex+0x3c2/0x510
[ 44.127630][ T325] should_failslab+0xac/0x100
[ 44.127704][ T325] __kmalloc_cache_noprof+0x41/0x470
[ 44.127792][ T325] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.127891][ T325] ? dst_init+0x329/0x430
[ 44.127963][ T325] dst_cow_metrics_generic+0x65/0x2a0
[ 44.128035][ T325] icmp6_dst_alloc+0x313/0x4f0
[ 44.128090][ T325] ndisc_send_skb+0x2a6/0xca0
[ 44.128153][ T325] ? __kasan_check_write+0x18/0x20
[ 44.128211][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 44.128281][ T325] ? __asan_memcpy+0x5a/0x80
[ 44.128344][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 44.128400][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.128484][ T325] ndisc_send_ns+0xd8/0x160
[ 44.128548][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.128613][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.128678][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.128735][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.128801][ T325] ? kick_pool+0xb9/0x540
[ 44.128874][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.128941][ T325] worker_thread+0xc99/0x13f0
[ 44.129016][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.129093][ T325] ? __kasan_check_read+0x15/0x20
[ 44.129164][ T325] kthread+0x2c7/0x360
[ 44.129258][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.129330][ T325] ? __cfi_kthread+0x10/0x10
[ 44.129395][ T325] ret_from_fork+0x67/0xa0
[ 44.129472][ T325] ? __cfi_kthread+0x10/0x10
[ 44.129550][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.129614][ T325]
[ 44.129844][ T99] socket: no more sockets
[ 44.134373][ T373] CPU: 1 UID: 0 PID: 373 Comm: syz.5.18 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.134460][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.134501][ T373] Call Trace:
[ 44.134522][ T373]
[ 44.134544][ T373] __dump_stack+0x21/0x30
[ 44.134635][ T373] dump_stack_lvl+0x140/0x1c0
[ 44.134717][ T373] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.134810][ T373] ? __kasan_check_write+0x18/0x20
[ 44.134866][ T373] ? copy_mm+0x307/0x1da0
[ 44.134948][ T373] dump_stack+0x19/0x20
[ 44.135024][ T373] should_fail_ex+0x3c2/0x510
[ 44.135096][ T373] should_failslab+0xac/0x100
[ 44.135212][ T373] kmem_cache_alloc_noprof+0x42/0x410
[ 44.135288][ T373] ? alloc_pid+0xa5/0xb80
[ 44.135354][ T373] alloc_pid+0xa5/0xb80
[ 44.135428][ T373] copy_process+0x1467/0x3350
[ 44.135515][ T373] ? __cfi_copy_process+0x10/0x10
[ 44.135599][ T373] ? copy_clone_args_from_user+0x63c/0x740
[ 44.135691][ T373] kernel_clone+0x233/0x810
[ 44.135774][ T373] ? __delayed_free_task+0x40/0x40
[ 44.135858][ T373] ? __cfi_kernel_clone+0x10/0x10
[ 44.135953][ T373] __se_sys_clone3+0x33e/0x360
[ 44.136031][ T373] ? __x64_sys_clone3+0x80/0x80
[ 44.136116][ T373] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 44.136192][ T373] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.136301][ T373] __x64_sys_clone3+0x5f/0x80
[ 44.136371][ T373] x64_sys_call+0x28fc/0x2ee0
[ 44.136429][ T373] do_syscall_64+0x57/0xf0
[ 44.136498][ T373] ? clear_bhb_loop+0x50/0xa0
[ 44.136583][ T373] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.136668][ T373] RIP: 0033:0x7fa58079ed89
[ 44.136737][ T373] Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00
[ 44.136795][ T373] RSP: 002b:00007ffc3da794b8 EFLAGS: 00000202 ORIG_RAX: 00000000000001b3
[ 44.136864][ T373] RAX: ffffffffffffffda RBX: 00007fa58075a320 RCX: 00007fa58079ed89
[ 44.136915][ T373] RDX: 00007fa58075a320 RSI: 0000000000000058 RDI: 00007ffc3da79510
[ 44.136948][ T373] RBP: 00007fa5816d56c0 R08: 00007fa5816d56c0 R09: 00007ffc3da795f7
[ 44.136981][ T373] R10: 0000000000000008 R11: 0000000000000202 R12: ffffffffffffffe8
[ 44.137034][ T373] R13: 000000000000006e R14: 00007ffc3da79510 R15: 00007ffc3da795f8
[ 44.137098][ T373]
[ 44.156733][ T373] FAULT_INJECTION: forcing a failure.
[ 44.156733][ T373] name failslab, interval 1, probability 10, space 0, times 44
[ 44.158748][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.158837][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.158880][ T335] Workqueue: mld mld_ifc_work
[ 44.158953][ T335] Call Trace:
[ 44.158974][ T335]
[ 44.159004][ T335] __dump_stack+0x21/0x30
[ 44.159090][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.159166][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.159253][ T335] ? ref_tracker_alloc+0x356/0x5b0
[ 44.159356][ T335] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.159429][ T335] ? dst_alloc+0x163/0x240
[ 44.159493][ T335] dump_stack+0x19/0x20
[ 44.159574][ T335] should_fail_ex+0x3c2/0x510
[ 44.159640][ T335] should_failslab+0xac/0x100
[ 44.159718][ T335] __kmalloc_cache_noprof+0x41/0x470
[ 44.159776][ T335] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.159840][ T335] ? dst_init+0x329/0x430
[ 44.159904][ T335] dst_cow_metrics_generic+0x65/0x2a0
[ 44.159982][ T335] icmp6_dst_alloc+0x313/0x4f0
[ 44.160058][ T335] mld_sendpack+0x5ac/0xd10
[ 44.160138][ T335] ? add_grec+0x1400/0x1400
[ 44.160201][ T335] ? add_grec+0xfa8/0x1400
[ 44.160265][ T335] ? __asan_memcpy+0x5a/0x80
[ 44.160329][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.160411][ T335] mld_ifc_work+0x7cc/0xc40
[ 44.160474][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.160546][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.160621][ T335] worker_thread+0xc99/0x13f0
[ 44.160684][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.160749][ T335] ? __kasan_check_read+0x15/0x20
[ 44.160804][ T335] kthread+0x2c7/0x360
[ 44.160867][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.160930][ T335] ? __cfi_kthread+0x10/0x10
[ 44.160997][ T335] ret_from_fork+0x67/0xa0
[ 44.161081][ T335] ? __cfi_kthread+0x10/0x10
[ 44.161144][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.161206][ T335]
[ 44.161971][ T335] FAULT_INJECTION: forcing a failure.
[ 44.161971][ T335] name failslab, interval 1, probability 10, space 0, times 43
[ 44.165055][ T325] FAULT_INJECTION: forcing a failure.
[ 44.165055][ T325] name failslab, interval 1, probability 10, space 0, times 40
[ 44.168262][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.168359][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.168403][ T335] Workqueue: mld mld_ifc_work
[ 44.168480][ T335] Call Trace:
[ 44.168501][ T335]
[ 44.168531][ T335] __dump_stack+0x21/0x30
[ 44.168620][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.168706][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.168778][ T335] ? ref_tracker_alloc+0x356/0x5b0
[ 44.168853][ T335] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.168927][ T335] ? dst_alloc+0x163/0x240
[ 44.168995][ T335] dump_stack+0x19/0x20
[ 44.169081][ T335] should_fail_ex+0x3c2/0x510
[ 44.169149][ T335] should_failslab+0xac/0x100
[ 44.169237][ T335] __kmalloc_cache_noprof+0x41/0x470
[ 44.169316][ T335] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.169382][ T335] ? dst_init+0x329/0x430
[ 44.169463][ T335] dst_cow_metrics_generic+0x65/0x2a0
[ 44.169552][ T335] icmp6_dst_alloc+0x313/0x4f0
[ 44.169615][ T335] mld_sendpack+0x5ac/0xd10
[ 44.169682][ T335] ? add_grec+0x1400/0x1400
[ 44.169745][ T335] ? add_grec+0xfa8/0x1400
[ 44.169808][ T335] ? __asan_memcpy+0x5a/0x80
[ 44.169866][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.169952][ T335] mld_ifc_work+0x7cc/0xc40
[ 44.170017][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.170087][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.170178][ T335] worker_thread+0xc99/0x13f0
[ 44.170268][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.170346][ T335] ? __kasan_check_read+0x15/0x20
[ 44.170403][ T335] kthread+0x2c7/0x360
[ 44.170468][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.170535][ T335] ? __cfi_kthread+0x10/0x10
[ 44.170600][ T335] ret_from_fork+0x67/0xa0
[ 44.170685][ T335] ? __cfi_kthread+0x10/0x10
[ 44.170753][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.170832][ T335]
[ 44.171860][ T335] FAULT_INJECTION: forcing a failure.
[ 44.171860][ T335] name failslab, interval 1, probability 10, space 0, times 36
[ 44.173779][ T373] CPU: 1 UID: 0 PID: 373 Comm: syz.5.18 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.173857][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.173898][ T373] Call Trace:
[ 44.173920][ T373]
[ 44.173944][ T373] __dump_stack+0x21/0x30
[ 44.174032][ T373] dump_stack_lvl+0x140/0x1c0
[ 44.174109][ T373] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.174197][ T373] dump_stack+0x19/0x20
[ 44.174277][ T373] should_fail_ex+0x3c2/0x510
[ 44.174351][ T373] should_failslab+0xac/0x100
[ 44.174426][ T373] __kmalloc_cache_noprof+0x41/0x470
[ 44.174492][ T373] ? nfc_genl_rcv_nl_event+0xae/0x2c0
[ 44.174570][ T373] ? _raw_spin_lock_irqsave+0xc1/0x160
[ 44.174644][ T373] ? __cfi_nfc_genl_rcv_nl_event+0x10/0x10
[ 44.174712][ T373] nfc_genl_rcv_nl_event+0xae/0x2c0
[ 44.174797][ T373] ? __cfi_nfc_genl_rcv_nl_event+0x10/0x10
[ 44.174897][ T373] notifier_call_chain+0x106/0x2b0
[ 44.174983][ T373] blocking_notifier_call_chain+0x6a/0x90
[ 44.175047][ T373] netlink_release+0x1130/0x1970
[ 44.175113][ T373] ? __cfi_netlink_release+0x10/0x10
[ 44.175175][ T373] ? down_write+0xee/0x2b0
[ 44.175270][ T373] ? __cfi_down_write+0x10/0x10
[ 44.175349][ T373] ? call_rcu+0x14/0x20
[ 44.175422][ T373] sock_close+0xb4/0x220
[ 44.175488][ T373] ? __cfi_sock_close+0x10/0x10
[ 44.175561][ T373] __fput+0x208/0xa30
[ 44.175645][ T373] ____fput+0x20/0x30
[ 44.175731][ T373] task_work_run+0x1e8/0x260
[ 44.175809][ T373] ? __cfi_task_work_run+0x10/0x10
[ 44.175886][ T373] ? __kasan_check_write+0x18/0x20
[ 44.175950][ T373] do_exit+0xa46/0x2850
[ 44.176028][ T373] ? preempt_schedule_common+0x2d/0x60
[ 44.176110][ T373] ? __cfi_preempt_schedule+0x10/0x10
[ 44.176186][ T373] ? __cfi_do_exit+0x10/0x10
[ 44.176280][ T373] ? __kasan_check_write+0x18/0x20
[ 44.176368][ T373] do_group_exit+0x21f/0x2f0
[ 44.176451][ T373] __x64_sys_exit_group+0x43/0x50
[ 44.176528][ T373] x64_sys_call+0x2ed2/0x2ee0
[ 44.176584][ T373] do_syscall_64+0x57/0xf0
[ 44.176648][ T373] ? clear_bhb_loop+0x50/0xa0
[ 44.176735][ T373] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.176810][ T373] RIP: 0033:0x7fa58079df99
[ 44.176863][ T373] Code: Unable to access opcode bytes at 0x7fa58079df6f.
[ 44.176896][ T373] RSP: 002b:00007ffc3da795c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 44.176961][ T373] RAX: ffffffffffffffda RBX: 00007fa580834f9c RCX: 00007fa58079df99
[ 44.177006][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 44.177047][ T373] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fa580664320
[ 44.177082][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3da796f0
[ 44.177123][ T373] R13: 00007fa580664320 R14: 00007ffc3da796e8 R15: 00007fa580a25fa0
[ 44.177176][ T373]
[ 44.178388][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.178466][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.178509][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.178584][ T325] Call Trace:
[ 44.178606][ T325]
[ 44.178628][ T325] __dump_stack+0x21/0x30
[ 44.178684][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.178817][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.178912][ T325] ? ref_tracker_alloc+0x356/0x5b0
[ 44.178989][ T325] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.179065][ T325] ? dst_alloc+0x163/0x240
[ 44.179130][ T325] dump_stack+0x19/0x20
[ 44.179206][ T325] should_fail_ex+0x3c2/0x510
[ 44.179279][ T325] should_failslab+0xac/0x100
[ 44.179365][ T325] __kmalloc_cache_noprof+0x41/0x470
[ 44.179432][ T325] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.179499][ T325] ? dst_init+0x329/0x430
[ 44.179564][ T325] dst_cow_metrics_generic+0x65/0x2a0
[ 44.179630][ T325] icmp6_dst_alloc+0x313/0x4f0
[ 44.179686][ T325] ndisc_send_skb+0x2a6/0xca0
[ 44.179753][ T325] ? __kasan_check_write+0x18/0x20
[ 44.179831][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 44.179895][ T325] ? __asan_memcpy+0x5a/0x80
[ 44.179954][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 44.180022][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.180107][ T325] ndisc_send_ns+0xd8/0x160
[ 44.180191][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.180266][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.180339][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.180405][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.180471][ T325] ? kick_pool+0xb9/0x540
[ 44.180538][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.180612][ T325] worker_thread+0xc99/0x13f0
[ 44.180678][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.180753][ T325] ? __kasan_check_read+0x15/0x20
[ 44.180818][ T325] kthread+0x2c7/0x360
[ 44.180882][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.180948][ T325] ? __cfi_kthread+0x10/0x10
[ 44.181015][ T325] ret_from_fork+0x67/0xa0
[ 44.181103][ T325] ? __cfi_kthread+0x10/0x10
[ 44.181171][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.181229][ T325]
[ 44.188832][ T325] FAULT_INJECTION: forcing a failure.
[ 44.188832][ T325] name failslab, interval 1, probability 10, space 0, times 33
[ 44.191206][ T349] FAULT_INJECTION: forcing a failure.
[ 44.191206][ T349] name failslab, interval 1, probability 10, space 0, times 33
[ 44.195951][ T286] FAULT_INJECTION: forcing a failure.
[ 44.195951][ T286] name failslab, interval 1, probability 10, space 0, times 32
[ 44.199008][ T349] CPU: 0 UID: 0 PID: 349 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.199102][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.199155][ T349] Call Trace:
[ 44.199178][ T349]
[ 44.199208][ T349] __dump_stack+0x21/0x30
[ 44.199334][ T349] dump_stack_lvl+0x140/0x1c0
[ 44.199412][ T349] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.199512][ T349] ? __kasan_check_read+0x15/0x20
[ 44.199577][ T349] dump_stack+0x19/0x20
[ 44.199653][ T349] should_fail_ex+0x3c2/0x510
[ 44.199720][ T349] should_failslab+0xac/0x100
[ 44.199790][ T349] kmem_cache_alloc_noprof+0x42/0x410
[ 44.199848][ T349] ? getname_flags+0xcc/0x6b0
[ 44.199912][ T349] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 44.199988][ T349] getname_flags+0xcc/0x6b0
[ 44.200054][ T349] user_path_at+0x2b/0x60
[ 44.200129][ T349] __x64_sys_umount+0xfa/0x180
[ 44.200180][ T349] ? __cfi___x64_sys_umount+0x10/0x10
[ 44.200249][ T349] x64_sys_call+0x2ab8/0x2ee0
[ 44.200312][ T349] do_syscall_64+0x57/0xf0
[ 44.200381][ T349] ? clear_bhb_loop+0x50/0xa0
[ 44.200481][ T349] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.200574][ T349] RIP: 0033:0x7fc54279f1d7
[ 44.200659][ T349] Code: a2 c7 05 1c 35 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 44.200706][ T349] RSP: 002b:00007fffd1461cc8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 44.200789][ T349] RAX: ffffffffffffffda RBX: 00007fc542834314 RCX: 00007fc54279f1d7
[ 44.200834][ T349] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1461d80
[ 44.200879][ T349] RBP: 00007fffd1461d80 R08: 00007fffd1462d80 R09: 00000000ffffffff
[ 44.200923][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd1462e10
[ 44.200966][ T349] R13: 00007fc542834314 R14: 000000000000ab48 R15: 00007fffd1462e50
[ 44.201021][ T349]
[ 44.201480][ T349] FAULT_INJECTION: forcing a failure.
[ 44.201480][ T349] name failslab, interval 1, probability 10, space 0, times 31
[ 44.204424][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.204523][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.204558][ T286] Call Trace:
[ 44.204579][ T286]
[ 44.204603][ T286] __dump_stack+0x21/0x30
[ 44.204690][ T286] dump_stack_lvl+0x140/0x1c0
[ 44.204781][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.204878][ T286] dump_stack+0x19/0x20
[ 44.204955][ T286] should_fail_ex+0x3c2/0x510
[ 44.205029][ T286] should_failslab+0xac/0x100
[ 44.205104][ T286] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.205169][ T286] ? __alloc_skb+0x10c/0x360
[ 44.205239][ T286] ? mod_timer+0x23/0x30
[ 44.205307][ T286] __alloc_skb+0x10c/0x360
[ 44.205397][ T286] tcp_stream_alloc_skb+0x43/0x370
[ 44.205453][ T286] ? tcp_event_new_data_sent+0x29b/0x3c0
[ 44.205521][ T286] tcp_write_xmit+0x1403/0x6d20
[ 44.205584][ T286] ? __kasan_check_write+0x18/0x20
[ 44.205668][ T286] __tcp_push_pending_frames+0x9d/0x300
[ 44.205743][ T286] ? tcp_push+0x401/0x670
[ 44.205811][ T286] tcp_push+0x488/0x670
[ 44.205898][ T286] tcp_sendmsg_locked+0x3fce/0x4ac0
[ 44.205985][ T286] ? __cfi_tcp_sendmsg_locked+0x10/0x10
[ 44.206049][ T286] ? avc_has_perm+0x155/0x240
[ 44.206116][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 44.206179][ T286] tcp_sendmsg+0x3e/0xd0
[ 44.206238][ T286] ? __cfi_tcp_sendmsg+0x10/0x10
[ 44.206295][ T286] inet_sendmsg+0xb7/0x120
[ 44.206360][ T286] ? __cfi_inet_sendmsg+0x10/0x10
[ 44.206434][ T286] sock_write_iter+0x3bf/0x490
[ 44.206519][ T286] ? __cfi_sock_write_iter+0x10/0x10
[ 44.206601][ T286] vfs_write+0x762/0xfd0
[ 44.206666][ T286] ? __cfi_vfs_write+0x10/0x10
[ 44.206749][ T286] ? __kasan_check_read+0x15/0x20
[ 44.206819][ T286] ksys_write+0x145/0x260
[ 44.206877][ T286] ? __cfi_ksys_write+0x10/0x10
[ 44.206941][ T286] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.207079][ T286] __x64_sys_write+0x7f/0x90
[ 44.207151][ T286] x64_sys_call+0x271c/0x2ee0
[ 44.207225][ T286] do_syscall_64+0x57/0xf0
[ 44.207340][ T286] ? clear_bhb_loop+0x50/0xa0
[ 44.207423][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.207499][ T286] RIP: 0033:0x7fa5b1b59117
[ 44.207558][ T286] 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
[ 44.207613][ T286] RSP: 002b:00007ffc3efa6040 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 44.207680][ T286] RAX: ffffffffffffffda RBX: 000055557b4b2500 RCX: 00007fa5b1b59117
[ 44.207729][ T286] RDX: 0000000000000038 RSI: 000055557b4cb098 RDI: 0000000000000003
[ 44.207786][ T286] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 44.207822][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000038
[ 44.207863][ T286] R13: 000055557b4cb098 R14: ffffffffffffffe8 R15: 00007ffc3efa6680
[ 44.207919][ T286]
[ 44.209384][ T347] FAULT_INJECTION: forcing a failure.
[ 44.209384][ T347] name failslab, interval 1, probability 10, space 0, times 31
[ 44.213786][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.213895][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.213938][ T335] Workqueue: mld mld_ifc_work
[ 44.214018][ T335] Call Trace:
[ 44.214046][ T335]
[ 44.214069][ T335] __dump_stack+0x21/0x30
[ 44.214164][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.214275][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.214371][ T335] dump_stack+0x19/0x20
[ 44.214446][ T335] should_fail_ex+0x3c2/0x510
[ 44.214514][ T335] should_failslab+0xac/0x100
[ 44.214590][ T335] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.214656][ T335] ? __alloc_skb+0x10c/0x360
[ 44.214726][ T335] ? __cfi_ip6_finish_output+0x10/0x10
[ 44.214811][ T335] ? __cfi_ip6t_do_table+0x10/0x10
[ 44.214877][ T335] __alloc_skb+0x10c/0x360
[ 44.214955][ T335] mld_newpack+0x162/0xa10
[ 44.215041][ T335] ? mld_sendpack+0xd10/0xd10
[ 44.215119][ T335] ? add_grec+0x1400/0x1400
[ 44.215205][ T335] ? add_grec+0xfa8/0x1400
[ 44.215294][ T335] add_grec+0xf20/0x1400
[ 44.215362][ T335] ? __kasan_check_write+0x18/0x20
[ 44.215439][ T335] ? mutex_lock+0x97/0x1d0
[ 44.215527][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.215606][ T335] mld_ifc_work+0x71d/0xc40
[ 44.215669][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.215741][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.215817][ T335] worker_thread+0xc99/0x13f0
[ 44.215882][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.215950][ T335] ? __kasan_check_read+0x15/0x20
[ 44.216013][ T335] kthread+0x2c7/0x360
[ 44.216080][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.216137][ T335] ? __cfi_kthread+0x10/0x10
[ 44.216202][ T335] ret_from_fork+0x67/0xa0
[ 44.216299][ T335] ? __cfi_kthread+0x10/0x10
[ 44.216364][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.216427][ T335]
[ 44.216626][ T335] FAULT_INJECTION: forcing a failure.
[ 44.216626][ T335] name failslab, interval 1, probability 10, space 0, times 30
[ 44.219882][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.219978][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.220021][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.220111][ T325] Call Trace:
[ 44.220132][ T325]
[ 44.220156][ T325] __dump_stack+0x21/0x30
[ 44.220239][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.220339][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.220439][ T325] ? _raw_spin_lock+0x92/0x120
[ 44.220504][ T325] dump_stack+0x19/0x20
[ 44.220580][ T325] should_fail_ex+0x3c2/0x510
[ 44.220654][ T325] should_failslab+0xac/0x100
[ 44.220732][ T325] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.220808][ T325] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 44.220874][ T325] ? __alloc_skb+0x10c/0x360
[ 44.220962][ T325] __alloc_skb+0x10c/0x360
[ 44.221067][ T325] ndisc_ns_create+0x2c0/0x8d0
[ 44.221145][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.221244][ T325] ? __mod_timer+0x881/0xd20
[ 44.221331][ T325] ? __cfi_ndisc_ns_create+0x10/0x10
[ 44.221397][ T325] ndisc_send_ns+0xbb/0x160
[ 44.221455][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.221522][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.221599][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.221657][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.221733][ T325] ? kick_pool+0xb9/0x540
[ 44.221810][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.221878][ T325] worker_thread+0xc99/0x13f0
[ 44.221951][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.222018][ T325] ? __kasan_check_read+0x15/0x20
[ 44.222082][ T325] kthread+0x2c7/0x360
[ 44.222148][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.222211][ T325] ? __cfi_kthread+0x10/0x10
[ 44.222282][ T325] ret_from_fork+0x67/0xa0
[ 44.222366][ T325] ? __cfi_kthread+0x10/0x10
[ 44.222446][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.222522][ T325]
[ 44.222664][ T325] FAULT_INJECTION: forcing a failure.
[ 44.222664][ T325] name failslab, interval 1, probability 10, space 0, times 27
[ 44.225171][ T338] FAULT_INJECTION: forcing a failure.
[ 44.225171][ T338] name failslab, interval 1, probability 10, space 0, times 26
[ 44.228036][ T347] CPU: 1 UID: 0 PID: 347 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.228133][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.228169][ T347] Call Trace:
[ 44.228190][ T347]
[ 44.228214][ T347] __dump_stack+0x21/0x30
[ 44.228317][ T347] dump_stack_lvl+0x140/0x1c0
[ 44.228406][ T347] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.228494][ T347] ? __kasan_check_read+0x15/0x20
[ 44.228558][ T347] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 44.228628][ T347] dump_stack+0x19/0x20
[ 44.228707][ T347] should_fail_ex+0x3c2/0x510
[ 44.228791][ T347] should_failslab+0xac/0x100
[ 44.228858][ T347] kmem_cache_alloc_noprof+0x42/0x410
[ 44.228926][ T347] ? getname_flags+0xcc/0x6b0
[ 44.228999][ T347] getname_flags+0xcc/0x6b0
[ 44.229081][ T347] __x64_sys_unlink+0x3e/0x60
[ 44.229190][ T347] x64_sys_call+0x286c/0x2ee0
[ 44.229254][ T347] do_syscall_64+0x57/0xf0
[ 44.229321][ T347] ? clear_bhb_loop+0x50/0xa0
[ 44.229399][ T347] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.229477][ T347] RIP: 0033:0x7fa58079d087
[ 44.229542][ T347] 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 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 44.229587][ T347] RSP: 002b:00007ffc3da78868 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 44.229652][ T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa58079d087
[ 44.229702][ T347] RDX: 00007ffc3da78890 RSI: 00007ffc3da78920 RDI: 00007ffc3da78920
[ 44.229749][ T347] RBP: 00007ffc3da78920 R08: 00007ffc3da79920 R09: 00000000ffffffff
[ 44.229794][ T347] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc3da799b0
[ 44.229836][ T347] R13: 00007fa580834314 R14: 000000000000aa78 R15: 00007ffc3da799f0
[ 44.229890][ T347]
[ 44.241322][ T358] FAULT_INJECTION: forcing a failure.
[ 44.241322][ T358] name failslab, interval 1, probability 10, space 0, times 25
[ 44.244373][ T99] FAULT_INJECTION: forcing a failure.
[ 44.244373][ T99] name failslab, interval 1, probability 10, space 0, times 24
[ 44.247507][ T358] CPU: 1 UID: 0 PID: 358 Comm: kworker/1:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.247595][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.247639][ T358] Workqueue: mld mld_ifc_work
[ 44.247722][ T358] Call Trace:
[ 44.247744][ T358]
[ 44.247767][ T358] __dump_stack+0x21/0x30
[ 44.247864][ T358] dump_stack_lvl+0x140/0x1c0
[ 44.247947][ T358] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.248034][ T358] dump_stack+0x19/0x20
[ 44.248111][ T358] should_fail_ex+0x3c2/0x510
[ 44.248178][ T358] should_failslab+0xac/0x100
[ 44.248256][ T358] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.248321][ T358] ? __alloc_skb+0x10c/0x360
[ 44.248405][ T358] ? __cfi_ip6_finish_output+0x10/0x10
[ 44.248482][ T358] ? __cfi_ip6t_do_table+0x10/0x10
[ 44.248554][ T358] __alloc_skb+0x10c/0x360
[ 44.248659][ T358] mld_newpack+0x162/0xa10
[ 44.248750][ T358] ? mld_sendpack+0xd10/0xd10
[ 44.248816][ T358] ? add_grec+0x1400/0x1400
[ 44.248880][ T358] ? add_grec+0xfa8/0x1400
[ 44.248945][ T358] add_grec+0xf20/0x1400
[ 44.249010][ T358] ? __kasan_check_write+0x18/0x20
[ 44.249067][ T358] ? mutex_lock+0x97/0x1d0
[ 44.249153][ T358] ? __cfi_mutex_lock+0x10/0x10
[ 44.249236][ T358] mld_ifc_work+0x71d/0xc40
[ 44.249301][ T358] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.249377][ T358] process_scheduled_works+0x7f7/0x1060
[ 44.249454][ T358] worker_thread+0xc99/0x13f0
[ 44.249522][ T358] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.249600][ T358] ? __kasan_check_read+0x15/0x20
[ 44.249658][ T358] kthread+0x2c7/0x360
[ 44.249738][ T358] ? __cfi_worker_thread+0x10/0x10
[ 44.249804][ T358] ? __cfi_kthread+0x10/0x10
[ 44.249870][ T358] ret_from_fork+0x67/0xa0
[ 44.249968][ T358] ? __cfi_kthread+0x10/0x10
[ 44.250055][ T358] ret_from_fork_asm+0x1a/0x30
[ 44.250117][ T358]
[ 44.250532][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.250610][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.250645][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.250709][ T325] Call Trace:
[ 44.250740][ T325]
[ 44.250761][ T325] __dump_stack+0x21/0x30
[ 44.250852][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.250930][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.251016][ T325] ? _raw_spin_lock+0x92/0x120
[ 44.251097][ T325] dump_stack+0x19/0x20
[ 44.251175][ T325] should_fail_ex+0x3c2/0x510
[ 44.251233][ T325] should_failslab+0xac/0x100
[ 44.251308][ T325] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.251396][ T325] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 44.251474][ T325] ? __alloc_skb+0x10c/0x360
[ 44.251557][ T325] __alloc_skb+0x10c/0x360
[ 44.251634][ T325] ndisc_ns_create+0x2c0/0x8d0
[ 44.251698][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.251781][ T325] ? __mod_timer+0x881/0xd20
[ 44.251855][ T325] ? __cfi_ndisc_ns_create+0x10/0x10
[ 44.251919][ T325] ndisc_send_ns+0xbb/0x160
[ 44.251993][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.252057][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.252123][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.252196][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.252255][ T325] ? kick_pool+0xb9/0x540
[ 44.252322][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.252404][ T325] worker_thread+0xc99/0x13f0
[ 44.252469][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.252536][ T325] ? __kasan_check_read+0x15/0x20
[ 44.252606][ T325] kthread+0x2c7/0x360
[ 44.252671][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.252752][ T325] ? __cfi_kthread+0x10/0x10
[ 44.252843][ T325] ret_from_fork+0x67/0xa0
[ 44.252931][ T325] ? __cfi_kthread+0x10/0x10
[ 44.252996][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.253060][ T325]
[ 44.254502][ T325] FAULT_INJECTION: forcing a failure.
[ 44.254502][ T325] name failslab, interval 1, probability 10, space 0, times 21
[ 44.266922][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.267039][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.267084][ T335] Workqueue: mld mld_ifc_work
[ 44.267161][ T335] Call Trace:
[ 44.267182][ T335]
[ 44.267206][ T335] __dump_stack+0x21/0x30
[ 44.267303][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.267388][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.267473][ T335] dump_stack+0x19/0x20
[ 44.267551][ T335] should_fail_ex+0x3c2/0x510
[ 44.267629][ T335] should_failslab+0xac/0x100
[ 44.267710][ T335] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.267770][ T335] ? __alloc_skb+0x10c/0x360
[ 44.267846][ T335] ? __cfi_ip6_finish_output+0x10/0x10
[ 44.267934][ T335] ? __cfi_ip6t_do_table+0x10/0x10
[ 44.268000][ T335] __alloc_skb+0x10c/0x360
[ 44.268077][ T335] mld_newpack+0x162/0xa10
[ 44.268145][ T335] ? mld_sendpack+0xd10/0xd10
[ 44.268220][ T335] ? add_grec+0x1400/0x1400
[ 44.268294][ T335] ? add_grec+0xfa8/0x1400
[ 44.268375][ T335] add_grec+0xf20/0x1400
[ 44.268462][ T335] ? __kasan_check_write+0x18/0x20
[ 44.268527][ T335] ? mutex_lock+0x97/0x1d0
[ 44.268606][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.268689][ T335] mld_ifc_work+0x71d/0xc40
[ 44.268740][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.268807][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.268883][ T335] worker_thread+0xc99/0x13f0
[ 44.268948][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.269014][ T335] ? __kasan_check_read+0x15/0x20
[ 44.269079][ T335] kthread+0x2c7/0x360
[ 44.269146][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.269205][ T335] ? __cfi_kthread+0x10/0x10
[ 44.269280][ T335] ret_from_fork+0x67/0xa0
[ 44.269366][ T335] ? __cfi_kthread+0x10/0x10
[ 44.269431][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.269494][ T335]
[ 44.270229][ T335] FAULT_INJECTION: forcing a failure.
[ 44.270229][ T335] name failslab, interval 1, probability 10, space 0, times 20
[ 44.275621][ T349] CPU: 1 UID: 0 PID: 349 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.275708][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.275791][ T349] Call Trace:
[ 44.275813][ T349]
[ 44.275836][ T349] __dump_stack+0x21/0x30
[ 44.275929][ T349] dump_stack_lvl+0x140/0x1c0
[ 44.276017][ T349] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.276106][ T349] dump_stack+0x19/0x20
[ 44.276191][ T349] should_fail_ex+0x3c2/0x510
[ 44.276229][ T349] should_failslab+0xac/0x100
[ 44.276305][ T349] kmem_cache_alloc_noprof+0x42/0x410
[ 44.276370][ T349] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 44.276450][ T349] ? alloc_empty_file+0xbf/0x270
[ 44.276533][ T349] ? arch_stack_walk+0x10a/0x170
[ 44.276597][ T349] alloc_empty_file+0xbf/0x270
[ 44.276674][ T349] path_openat+0xf4/0x35a0
[ 44.276778][ T349] ? stack_depot_save_flags+0x38/0x800
[ 44.276883][ T349] ? arch_stack_walk+0x10a/0x170
[ 44.276940][ T349] ? kasan_save_track+0x4f/0x80
[ 44.277011][ T349] ? kasan_save_track+0x3e/0x80
[ 44.277069][ T349] ? kasan_save_alloc_info+0x3a/0x50
[ 44.277154][ T349] ? __kasan_slab_alloc+0x73/0x90
[ 44.277231][ T349] ? getname+0x1b/0x30
[ 44.277294][ T349] ? do_sys_openat2+0xda/0x1d0
[ 44.277373][ T349] ? __x64_sys_openat+0x13a/0x170
[ 44.277489][ T349] ? x64_sys_call+0xe69/0x2ee0
[ 44.277544][ T349] ? do_syscall_64+0x57/0xf0
[ 44.277618][ T349] ? do_filp_open+0x440/0x440
[ 44.277698][ T349] do_filp_open+0x1f2/0x440
[ 44.277783][ T349] ? __cfi_do_filp_open+0x10/0x10
[ 44.277874][ T349] ? alloc_fd+0x4c1/0x570
[ 44.277946][ T349] do_sys_openat2+0x134/0x1d0
[ 44.278026][ T349] ? do_sys_open+0x100/0x100
[ 44.278120][ T349] __x64_sys_openat+0x13a/0x170
[ 44.278242][ T349] x64_sys_call+0xe69/0x2ee0
[ 44.278305][ T349] do_syscall_64+0x57/0xf0
[ 44.278371][ T349] ? clear_bhb_loop+0x50/0xa0
[ 44.278450][ T349] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.278528][ T349] RIP: 0033:0x7fc54279d2bc
[ 44.278593][ T349] 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
[ 44.278639][ T349] RSP: 002b:00007fffd1460b70 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 44.278704][ T349] RAX: ffffffffffffffda RBX: 00007fc542834314 RCX: 00007fc54279d2bc
[ 44.278767][ T349] RDX: 0000000000090800 RSI: 00007fffd1461d80 RDI: 00000000ffffff9c
[ 44.278811][ T349] RBP: 00007fffd1461d80 R08: 00007fffd1462d80 R09: 00000000ffffffff
[ 44.278855][ T349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd1461d80
[ 44.278890][ T349] R13: 00007fc542834314 R14: 000000000000ab48 R15: 00007fffd1462e50
[ 44.278943][ T349]
[ 44.296173][ T338] CPU: 1 UID: 0 PID: 338 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.296285][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.296328][ T338] Call Trace:
[ 44.296350][ T338]
[ 44.296381][ T338] __dump_stack+0x21/0x30
[ 44.296481][ T338] dump_stack_lvl+0x140/0x1c0
[ 44.296568][ T338] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.296648][ T338] ? __kasan_check_read+0x15/0x20
[ 44.296722][ T338] dump_stack+0x19/0x20
[ 44.296807][ T338] should_fail_ex+0x3c2/0x510
[ 44.296875][ T338] should_failslab+0xac/0x100
[ 44.296952][ T338] kmem_cache_alloc_noprof+0x42/0x410
[ 44.297030][ T338] ? getname_flags+0xcc/0x6b0
[ 44.297119][ T338] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 44.297210][ T338] getname_flags+0xcc/0x6b0
[ 44.297272][ T338] user_path_at+0x2b/0x60
[ 44.297348][ T338] __x64_sys_umount+0xfa/0x180
[ 44.297407][ T338] ? __cfi___x64_sys_umount+0x10/0x10
[ 44.297471][ T338] x64_sys_call+0x2ab8/0x2ee0
[ 44.297529][ T338] do_syscall_64+0x57/0xf0
[ 44.297597][ T338] ? clear_bhb_loop+0x50/0xa0
[ 44.297674][ T338] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.297757][ T338] RIP: 0033:0x7eff6479f1d7
[ 44.297804][ T338] Code: a2 c7 05 1c 35 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 44.297859][ T338] RSP: 002b:00007fff9b89fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 44.297923][ T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff6479f1d7
[ 44.297975][ T338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff9b89ff20
[ 44.298018][ T338] RBP: 00007fff9b89ff20 R08: 00007fff9b8a0f20 R09: 00000000ffffffff
[ 44.298062][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff9b8a0fb0
[ 44.298109][ T338] R13: 00007eff64834314 R14: 000000000000a964 R15: 00007fff9b8a0ff0
[ 44.298166][ T338]
[ 44.298601][ T338] FAULT_INJECTION: forcing a failure.
[ 44.298601][ T338] name failslab, interval 1, probability 10, space 0, times 18
[ 44.304406][ T9] FAULT_INJECTION: forcing a failure.
[ 44.304406][ T9] name failslab, interval 1, probability 10, space 0, times 18
[ 44.309169][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.309269][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.309312][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.309396][ T325] Call Trace:
[ 44.309419][ T325]
[ 44.309442][ T325] __dump_stack+0x21/0x30
[ 44.309531][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.309608][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.309695][ T325] dump_stack+0x19/0x20
[ 44.309792][ T325] should_fail_ex+0x3c2/0x510
[ 44.309863][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.309943][ T325] should_failslab+0xac/0x100
[ 44.310020][ T325] kmem_cache_alloc_noprof+0x42/0x410
[ 44.310085][ T325] ? dst_alloc+0x13c/0x240
[ 44.310150][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.310211][ T325] dst_alloc+0x13c/0x240
[ 44.310329][ T325] icmp6_dst_alloc+0xef/0x4f0
[ 44.310406][ T325] ndisc_send_skb+0x2a6/0xca0
[ 44.310462][ T325] ? __kasan_check_write+0x18/0x20
[ 44.310527][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 44.310591][ T325] ? __asan_memcpy+0x5a/0x80
[ 44.310647][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 44.310719][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.310806][ T325] ndisc_send_ns+0xd8/0x160
[ 44.310865][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.310931][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.310997][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.311066][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.311132][ T325] ? kick_pool+0xb9/0x540
[ 44.311205][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.311266][ T325] worker_thread+0xc99/0x13f0
[ 44.311333][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.311400][ T325] ? __kasan_check_read+0x15/0x20
[ 44.311464][ T325] kthread+0x2c7/0x360
[ 44.311531][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.311596][ T325] ? __cfi_kthread+0x10/0x10
[ 44.311696][ T325] ret_from_fork+0x67/0xa0
[ 44.311810][ T325] ? __cfi_kthread+0x10/0x10
[ 44.311885][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.311950][ T325]
[ 44.312093][ T338] CPU: 1 UID: 0 PID: 338 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.312177][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.312211][ T338] Call Trace:
[ 44.312226][ T338]
[ 44.312248][ T338] __dump_stack+0x21/0x30
[ 44.312333][ T338] dump_stack_lvl+0x140/0x1c0
[ 44.312424][ T338] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.312516][ T338] dump_stack+0x19/0x20
[ 44.312585][ T338] should_fail_ex+0x3c2/0x510
[ 44.312659][ T338] should_failslab+0xac/0x100
[ 44.312735][ T338] kmem_cache_alloc_noprof+0x42/0x410
[ 44.312792][ T338] ? getname_flags+0xcc/0x6b0
[ 44.312857][ T338] ? __kasan_check_read+0x15/0x20
[ 44.312920][ T338] getname_flags+0xcc/0x6b0
[ 44.312987][ T338] vfs_fstatat+0xcb/0x1d0
[ 44.313076][ T338] __se_sys_newfstatat+0x127/0x3c0
[ 44.313175][ T338] ? __x64_sys_newfstatat+0xc0/0xc0
[ 44.313243][ T338] ? __kasan_check_read+0x15/0x20
[ 44.313299][ T338] ? rb_commit+0x753/0x7b0
[ 44.313368][ T338] ? __kasan_check_read+0x15/0x20
[ 44.313425][ T338] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 44.313511][ T338] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.313613][ T338] __x64_sys_newfstatat+0x9f/0xc0
[ 44.313691][ T338] x64_sys_call+0x1821/0x2ee0
[ 44.313747][ T338] do_syscall_64+0x57/0xf0
[ 44.313812][ T338] ? clear_bhb_loop+0x50/0xa0
[ 44.313889][ T338] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.313964][ T338] RIP: 0033:0x7eff6479c5da
[ 44.314021][ T338] 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
[ 44.314067][ T338] RSP: 002b:00007fff9b89fe68 EFLAGS: 00000286 ORIG_RAX: 0000000000000106
[ 44.314131][ T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff6479c5da
[ 44.314183][ T338] RDX: 00007fff9b89fe90 RSI: 00007fff9b89ff20 RDI: 00000000ffffff9c
[ 44.314220][ T338] RBP: 00007fff9b89ff20 R08: 00007fff9b8a0f20 R09: 00000000ffffffff
[ 44.314264][ T338] R10: 0000000000000100 R11: 0000000000000286 R12: 00007fff9b8a0fb0
[ 44.314307][ T338] R13: 00007eff64834314 R14: 000000000000a964 R15: 00007fff9b8a0ff0
[ 44.314362][ T338]
[ 44.315429][ T13] FAULT_INJECTION: forcing a failure.
[ 44.315429][ T13] name failslab, interval 1, probability 10, space 0, times 12
[ 44.318772][ T343] FAULT_INJECTION: forcing a failure.
[ 44.318772][ T343] name failslab, interval 1, probability 10, space 0, times 12
[ 44.329856][ T358] FAULT_INJECTION: forcing a failure.
[ 44.329856][ T358] name failslab, interval 1, probability 10, space 0, times 10
[ 44.337144][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.337245][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.337281][ T9] Workqueue: usb_hub_wq hub_event
[ 44.337379][ T9] Call Trace:
[ 44.337401][ T9]
[ 44.337430][ T9] __dump_stack+0x21/0x30
[ 44.337510][ T9] dump_stack_lvl+0x140/0x1c0
[ 44.337597][ T9] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.337682][ T9] ? kasan_populate_vmalloc_pte+0x10c/0x170
[ 44.337721][ T9] dump_stack+0x19/0x20
[ 44.337763][ T9] should_fail_ex+0x3c2/0x510
[ 44.337836][ T9] should_failslab+0xac/0x100
[ 44.337921][ T9] __kmalloc_cache_node_noprof+0x46/0x430
[ 44.337989][ T9] ? apply_to_page_range+0x60/0x60
[ 44.338069][ T9] ? __get_vm_area_node+0x150/0x390
[ 44.338179][ T9] __get_vm_area_node+0x150/0x390
[ 44.338285][ T9] ? apply_to_page_range+0x3f/0x60
[ 44.338351][ T9] __vmalloc_node_range_noprof+0x340/0x1300
[ 44.338444][ T9] ? kcov_remote_start+0x208/0x3c0
[ 44.338521][ T9] ? vm_map_ram+0xdd0/0xdd0
[ 44.338604][ T9] ? __kmalloc_cache_node_noprof+0x225/0x430
[ 44.338670][ T9] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 44.338756][ T9] ? __get_vm_area_node+0x150/0x390
[ 44.338856][ T9] ? __get_vm_area_node+0x1f8/0x390
[ 44.338934][ T9] ? __get_vm_area_node+0x276/0x390
[ 44.339015][ T9] ? kcov_remote_start+0x208/0x3c0
[ 44.339080][ T9] __vmalloc_node_range_noprof+0x590/0x1300
[ 44.339169][ T9] ? kcov_remote_start+0x208/0x3c0
[ 44.339235][ T9] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 44.339340][ T9] ? update_curr+0xf1/0x9c0
[ 44.339406][ T9] ? update_load_avg+0x4f3/0x1980
[ 44.339512][ T9] ? ret_from_fork_asm+0x1a/0x30
[ 44.339584][ T9] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 44.339672][ T9] ? dequeue_entity+0x88a/0x13b0
[ 44.339750][ T9] ? stack_depot_save_flags+0x38/0x800
[ 44.339828][ T9] ? tg_unthrottle_up+0x9b0/0x9b0
[ 44.339903][ T9] ? kcov_remote_start+0x208/0x3c0
[ 44.339967][ T9] vmalloc_noprof+0x103/0x1d0
[ 44.340053][ T9] ? kcov_remote_start+0x208/0x3c0
[ 44.340111][ T9] ? __kasan_check_write+0x18/0x20
[ 44.340175][ T9] ? _raw_spin_lock+0x92/0x120
[ 44.340261][ T9] ? __cfi_vmalloc_noprof+0x10/0x10
[ 44.340347][ T9] kcov_remote_start+0x208/0x3c0
[ 44.340404][ T9] hub_event+0x157/0x4360
[ 44.340482][ T9] ? kvm_sched_clock_read+0x15/0x30
[ 44.340571][ T9] ? sched_clock_noinstr+0xd/0x30
[ 44.340657][ T9] ? __kasan_check_write+0x18/0x20
[ 44.340717][ T9] ? __switch_to+0xc6b/0x1320
[ 44.340822][ T9] ? __cfi___switch_to+0x10/0x10
[ 44.340936][ T9] ? _raw_spin_unlock+0x45/0x60
[ 44.341001][ T9] ? finish_task_switch+0x139/0x770
[ 44.341077][ T9] ? __cfi_hub_event+0x10/0x10
[ 44.341160][ T9] ? kick_pool+0xb9/0x540
[ 44.341237][ T9] process_scheduled_works+0x7f7/0x1060
[ 44.341312][ T9] worker_thread+0xc99/0x13f0
[ 44.341386][ T9] kthread+0x2c7/0x360
[ 44.341451][ T9] ? __cfi_worker_thread+0x10/0x10
[ 44.341515][ T9] ? __cfi_kthread+0x10/0x10
[ 44.341582][ T9] ret_from_fork+0x67/0xa0
[ 44.341660][ T9] ? __cfi_kthread+0x10/0x10
[ 44.341727][ T9] ret_from_fork_asm+0x1a/0x30
[ 44.341797][ T9]
[ 44.341933][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.342012][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.342055][ T99] Call Trace:
[ 44.342076][ T99]
[ 44.342099][ T99] __dump_stack+0x21/0x30
[ 44.342177][ T99] dump_stack_lvl+0x140/0x1c0
[ 44.342297][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.342390][ T99] ? unwind_get_return_address+0x51/0x90
[ 44.342467][ T99] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 44.342541][ T99] ? arch_stack_walk+0x10a/0x170
[ 44.342597][ T99] dump_stack+0x19/0x20
[ 44.342682][ T99] should_fail_ex+0x3c2/0x510
[ 44.342742][ T99] should_failslab+0xac/0x100
[ 44.342818][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.342887][ T99] ? __alloc_skb+0x10c/0x360
[ 44.342966][ T99] __alloc_skb+0x10c/0x360
[ 44.343043][ T99] ? __kasan_slab_free+0x5f/0x80
[ 44.343122][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 44.343215][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 44.343278][ T99] ? __asan_memcpy+0x5a/0x80
[ 44.343345][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 44.343411][ T99] ? __kasan_check_write+0x18/0x20
[ 44.343469][ T99] ? _raw_spin_lock+0x92/0x120
[ 44.343551][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 44.343644][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 44.343749][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 44.343845][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 44.343941][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 44.344007][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 44.344085][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 44.344172][ T99] __sys_sendto+0x68d/0x700
[ 44.344269][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 44.344355][ T99] ? __kasan_check_read+0x15/0x20
[ 44.344430][ T99] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.344520][ T99] __x64_sys_sendto+0xe9/0x100
[ 44.344609][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 44.344665][ T99] do_syscall_64+0x57/0xf0
[ 44.344740][ T99] ? clear_bhb_loop+0x50/0xa0
[ 44.344818][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.344905][ T99] RIP: 0033:0x7fb6a3af0407
[ 44.344961][ T99] 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
[ 44.345014][ T99] RSP: 002b:00007ffd21c02d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 44.345101][ T99] RAX: ffffffffffffffda RBX: 00007fb6a39a0c80 RCX: 00007fb6a3af0407
[ 44.345168][ T99] RDX: 000000000000004d RSI: 00007ffd21c02e60 RDI: 0000000000000003
[ 44.345219][ T99] RBP: 00007ffd21c03290 R08: 0000000000000000 R09: 0000000000000000
[ 44.345261][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd21c032a8
[ 44.345314][ T99] R13: 00007ffd21c02e60 R14: 0000000000000032 R15: 00007ffd21c02e60
[ 44.345360][ T99]
[ 44.347395][ T9] kworker/0:0: vmalloc error: size 16384, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[ 44.356681][ T325] FAULT_INJECTION: forcing a failure.
[ 44.356681][ T325] name failslab, interval 1, probability 10, space 0, times 6
[ 44.361211][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.361299][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.361343][ T335] Workqueue: mld mld_ifc_work
[ 44.361420][ T335] Call Trace:
[ 44.361441][ T335]
[ 44.361465][ T335] __dump_stack+0x21/0x30
[ 44.361567][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.361658][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.361736][ T335] ? ref_tracker_alloc+0x356/0x5b0
[ 44.361804][ T335] ? __cfi_ref_tracker_alloc+0x10/0x10
[ 44.361880][ T335] ? dst_alloc+0x163/0x240
[ 44.361938][ T335] dump_stack+0x19/0x20
[ 44.362016][ T335] should_fail_ex+0x3c2/0x510
[ 44.362089][ T335] should_failslab+0xac/0x100
[ 44.362165][ T335] __kmalloc_cache_noprof+0x41/0x470
[ 44.362231][ T335] ? dst_cow_metrics_generic+0x65/0x2a0
[ 44.362298][ T335] ? dst_init+0x329/0x430
[ 44.362355][ T335] dst_cow_metrics_generic+0x65/0x2a0
[ 44.362429][ T335] icmp6_dst_alloc+0x313/0x4f0
[ 44.362504][ T335] mld_sendpack+0x5ac/0xd10
[ 44.362595][ T335] ? add_grec+0x1400/0x1400
[ 44.362662][ T335] ? add_grec+0xfa8/0x1400
[ 44.362723][ T335] ? __asan_memcpy+0x5a/0x80
[ 44.362793][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.362874][ T335] mld_ifc_work+0x7cc/0xc40
[ 44.362933][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.363009][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.363087][ T335] worker_thread+0xc99/0x13f0
[ 44.363151][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.363229][ T335] ? __kasan_check_read+0x15/0x20
[ 44.363285][ T335] kthread+0x2c7/0x360
[ 44.363351][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.363407][ T335] ? __cfi_kthread+0x10/0x10
[ 44.363480][ T335] ret_from_fork+0x67/0xa0
[ 44.363558][ T335] ? __cfi_kthread+0x10/0x10
[ 44.363624][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.363683][ T335]
[ 44.364837][ T335] FAULT_INJECTION: forcing a failure.
[ 44.364837][ T335] name failslab, interval 1, probability 10, space 0, times 3
[ 44.388638][ T358] CPU: 1 UID: 0 PID: 358 Comm: kworker/1:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.388750][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.388802][ T358] Workqueue: mld mld_ifc_work
[ 44.388880][ T358] Call Trace:
[ 44.388902][ T358]
[ 44.388925][ T358] __dump_stack+0x21/0x30
[ 44.389012][ T358] dump_stack_lvl+0x140/0x1c0
[ 44.389091][ T358] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.389189][ T358] dump_stack+0x19/0x20
[ 44.389260][ T358] should_fail_ex+0x3c2/0x510
[ 44.389338][ T358] should_failslab+0xac/0x100
[ 44.389414][ T358] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.389479][ T358] ? kmem_cache_free+0x1bd/0x4f0
[ 44.389542][ T358] ? __alloc_skb+0x10c/0x360
[ 44.389636][ T358] ? __alloc_skb+0x249/0x360
[ 44.389756][ T358] __alloc_skb+0x10c/0x360
[ 44.389868][ T358] mld_newpack+0x162/0xa10
[ 44.389935][ T358] ? __switch_to+0xc6b/0x1320
[ 44.390022][ T358] ? mld_sendpack+0xd10/0xd10
[ 44.390089][ T358] ? __cfi___switch_to+0x10/0x10
[ 44.390177][ T358] ? kthread_data+0x54/0xc0
[ 44.390228][ T358] add_grec+0xf20/0x1400
[ 44.390295][ T358] ? __kasan_check_write+0x18/0x20
[ 44.390360][ T358] ? mutex_lock+0x97/0x1d0
[ 44.390438][ T358] ? __cfi_mutex_lock+0x10/0x10
[ 44.390516][ T358] ? __schedule+0x149e/0x20b0
[ 44.390597][ T358] mld_ifc_work+0x71d/0xc40
[ 44.390671][ T358] process_scheduled_works+0x7f7/0x1060
[ 44.390748][ T358] worker_thread+0xc99/0x13f0
[ 44.390814][ T358] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.390881][ T358] ? __kasan_check_read+0x15/0x20
[ 44.390946][ T358] kthread+0x2c7/0x360
[ 44.391015][ T358] ? __cfi_worker_thread+0x10/0x10
[ 44.391087][ T358] ? __cfi_kthread+0x10/0x10
[ 44.391154][ T358] ret_from_fork+0x67/0xa0
[ 44.391236][ T358] ? __cfi_kthread+0x10/0x10
[ 44.391301][ T358] ret_from_fork_asm+0x1a/0x30
[ 44.391368][ T358]
[ 44.391519][ T325] CPU: 1 UID: 0 PID: 325 Comm: kworker/u8:4 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.391557][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.391616][ T325] Workqueue: ipv6_addrconf addrconf_dad_work
[ 44.391717][ T325] Call Trace:
[ 44.391749][ T325]
[ 44.391764][ T325] __dump_stack+0x21/0x30
[ 44.391857][ T325] dump_stack_lvl+0x140/0x1c0
[ 44.391943][ T325] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.392033][ T325] dump_stack+0x19/0x20
[ 44.392109][ T325] should_fail_ex+0x3c2/0x510
[ 44.392168][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.392230][ T325] should_failslab+0xac/0x100
[ 44.392305][ T325] kmem_cache_alloc_noprof+0x42/0x410
[ 44.392362][ T325] ? dst_alloc+0x13c/0x240
[ 44.392428][ T325] ? __cfi_ip6_dst_gc+0x10/0x10
[ 44.392496][ T325] dst_alloc+0x13c/0x240
[ 44.392561][ T325] icmp6_dst_alloc+0xef/0x4f0
[ 44.392610][ T325] ndisc_send_skb+0x2a6/0xca0
[ 44.392674][ T325] ? __kasan_check_write+0x18/0x20
[ 44.392751][ T325] ? __cfi_ndisc_send_skb+0x10/0x10
[ 44.392808][ T325] ? __asan_memcpy+0x5a/0x80
[ 44.392865][ T325] ? ndisc_ns_create+0x6af/0x8d0
[ 44.392932][ T325] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 44.393020][ T325] ndisc_send_ns+0xd8/0x160
[ 44.393099][ T325] ? __cfi_ndisc_send_ns+0x10/0x10
[ 44.393181][ T325] addrconf_dad_work+0xa0e/0x1550
[ 44.393253][ T325] ? __cfi_addrconf_dad_work+0x10/0x10
[ 44.393310][ T325] ? pwq_dec_nr_in_flight+0x943/0xba0
[ 44.393376][ T325] ? kick_pool+0xb9/0x540
[ 44.393444][ T325] process_scheduled_works+0x7f7/0x1060
[ 44.393522][ T325] worker_thread+0xc99/0x13f0
[ 44.393587][ T325] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.393656][ T325] ? __kasan_check_read+0x15/0x20
[ 44.393731][ T325] kthread+0x2c7/0x360
[ 44.393799][ T325] ? __cfi_worker_thread+0x10/0x10
[ 44.393866][ T325] ? __cfi_kthread+0x10/0x10
[ 44.393931][ T325] ret_from_fork+0x67/0xa0
[ 44.394021][ T325] ? __cfi_kthread+0x10/0x10
[ 44.394088][ T325] ret_from_fork_asm+0x1a/0x30
[ 44.394158][ T325]
[ 44.424851][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.424967][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.425010][ T13] Workqueue: netns cleanup_net
[ 44.425099][ T13] Call Trace:
[ 44.425121][ T13]
[ 44.425152][ T13] __dump_stack+0x21/0x30
[ 44.425228][ T13] dump_stack_lvl+0x140/0x1c0
[ 44.425308][ T13] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.425399][ T13] dump_stack+0x19/0x20
[ 44.425477][ T13] should_fail_ex+0x3c2/0x510
[ 44.425552][ T13] should_failslab+0xac/0x100
[ 44.425629][ T13] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.425703][ T13] ? __alloc_skb+0x10c/0x360
[ 44.425788][ T13] __alloc_skb+0x10c/0x360
[ 44.425866][ T13] inet_netconf_notify_devconf+0x16d/0x240
[ 44.425949][ T13] devinet_exit_net+0x1d6/0x230
[ 44.426017][ T13] cleanup_net+0x6bd/0xc90
[ 44.426085][ T13] ? __cfi_cleanup_net+0x10/0x10
[ 44.426162][ T13] ? kick_pool+0xb9/0x540
[ 44.426231][ T13] process_scheduled_works+0x7f7/0x1060
[ 44.426309][ T13] worker_thread+0xc99/0x13f0
[ 44.426360][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.426450][ T13] ? __kasan_check_read+0x15/0x20
[ 44.426542][ T13] kthread+0x2c7/0x360
[ 44.426610][ T13] ? __cfi_worker_thread+0x10/0x10
[ 44.426675][ T13] ? __cfi_kthread+0x10/0x10
[ 44.426752][ T13] ret_from_fork+0x67/0xa0
[ 44.426839][ T13] ? __cfi_kthread+0x10/0x10
[ 44.426910][ T13] ret_from_fork_asm+0x1a/0x30
[ 44.426974][ T13]
[ 44.427487][ T343] CPU: 1 UID: 0 PID: 343 Comm: syz.3.15 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.427563][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.427604][ T343] Call Trace:
[ 44.427618][ T343]
[ 44.427641][ T343] __dump_stack+0x21/0x30
[ 44.427734][ T343] dump_stack_lvl+0x140/0x1c0
[ 44.427827][ T343] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.427935][ T343] dump_stack+0x19/0x20
[ 44.428011][ T343] should_fail_ex+0x3c2/0x510
[ 44.428086][ T343] should_failslab+0xac/0x100
[ 44.428160][ T343] kmem_cache_alloc_noprof+0x42/0x410
[ 44.428211][ T343] ? __kasan_check_write+0x18/0x20
[ 44.428266][ T343] ? skb_clone+0x21d/0x470
[ 44.428320][ T343] ? __cfi__raw_read_lock_irqsave+0x10/0x10
[ 44.428396][ T343] skb_clone+0x21d/0x470
[ 44.428452][ T343] netlink_broadcast_filtered+0x691/0x11d0
[ 44.428556][ T343] netlink_broadcast+0x3e/0x60
[ 44.428647][ T343] kobject_uevent_net_broadcast+0x3de/0x5e0
[ 44.428735][ T343] kobject_uevent_env+0x551/0x7e0
[ 44.428811][ T343] kobject_uevent+0x21/0x40
[ 44.428886][ T343] gadget_unbind_driver+0x32e/0x3f0
[ 44.428953][ T343] ? __cfi_gadget_unbind_driver+0x10/0x10
[ 44.429026][ T343] device_release_driver_internal+0x4ad/0x830
[ 44.429120][ T343] driver_detach+0x1f5/0x2d0
[ 44.429211][ T343] bus_remove_driver+0x254/0x2b0
[ 44.429315][ T343] driver_unregister+0x79/0xb0
[ 44.429407][ T343] usb_gadget_unregister_driver+0x52/0x80
[ 44.429474][ T343] raw_release+0xdb/0x280
[ 44.429560][ T343] ? __cfi_raw_release+0x10/0x10
[ 44.429639][ T343] __fput+0x208/0xa30
[ 44.429738][ T343] ____fput+0x20/0x30
[ 44.429814][ T343] task_work_run+0x1e8/0x260
[ 44.429890][ T343] ? __cfi_task_work_run+0x10/0x10
[ 44.429967][ T343] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 44.430066][ T343] resume_user_mode_work+0x35/0x50
[ 44.430123][ T343] syscall_exit_to_user_mode+0x63/0xb0
[ 44.430211][ T343] do_syscall_64+0x63/0xf0
[ 44.430277][ T343] ? clear_bhb_loop+0x50/0xa0
[ 44.430356][ T343] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 44.430432][ T343] RIP: 0033:0x7f9a6979df99
[ 44.430494][ T343] 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
[ 44.430546][ T343] RSP: 002b:00007ffcf3b41868 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 44.430612][ T343] RAX: 0000000000000000 RBX: 00007f9a69a27da0 RCX: 00007f9a6979df99
[ 44.430660][ T343] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 44.430745][ T343] RBP: 00007f9a69a27da0 R08: 00007f9a69a26038 R09: 0000000000000000
[ 44.430759][ T343] R10: 00000000003ffd38 R11: 0000000000000246 R12: 000000000000b2ea
[ 44.430773][ T343] R13: 00007f9a69a2609c R14: 000000000000a763 R15: 00007f9a69a26090
[ 44.430801][ T343]
[ 44.431090][ T310] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 44.439068][ T9] ,cpuset=
[ 44.591560][ T310] usb 1-1: Dual-Role OTG device on HNP port
[ 44.595545][ T335] CPU: 0 UID: 0 PID: 335 Comm: kworker/0:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 44.595639][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 44.595682][ T335] Workqueue: mld mld_ifc_work
[ 44.595758][ T335] Call Trace:
[ 44.595776][ T335]
[ 44.595806][ T335] __dump_stack+0x21/0x30
[ 44.595895][ T335] dump_stack_lvl+0x140/0x1c0
[ 44.595972][ T335] ? __cfi_dump_stack_lvl+0x10/0x10
[ 44.596052][ T335] dump_stack+0x19/0x20
[ 44.596131][ T335] should_fail_ex+0x3c2/0x510
[ 44.596206][ T335] should_failslab+0xac/0x100
[ 44.596280][ T335] kmem_cache_alloc_node_noprof+0x45/0x420
[ 44.596356][ T335] ? __alloc_skb+0x10c/0x360
[ 44.596436][ T335] ? __cfi_ip6_finish_output+0x10/0x10
[ 44.596512][ T335] ? __cfi_ip6t_do_table+0x10/0x10
[ 44.596576][ T335] __alloc_skb+0x10c/0x360
[ 44.596662][ T335] mld_newpack+0x162/0xa10
[ 44.596752][ T335] ? mld_sendpack+0xd10/0xd10
[ 44.596838][ T335] ? add_grec+0x1400/0x1400
[ 44.596903][ T335] ? add_grec+0xfa8/0x1400
[ 44.596969][ T335] add_grec+0xf20/0x1400
[ 44.597034][ T335] ? __kasan_check_write+0x18/0x20
[ 44.597085][ T335] ? mutex_lock+0x97/0x1d0
[ 44.597163][ T335] ? __cfi_mutex_lock+0x10/0x10
[ 44.597251][ T335] mld_ifc_work+0x71d/0xc40
[ 44.597323][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 44.597392][ T335] process_scheduled_works+0x7f7/0x1060
[ 44.597468][ T335] worker_thread+0xc99/0x13f0
[ 44.597542][ T335] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 44.597616][ T335] ? __kasan_check_read+0x15/0x20
[ 44.597673][ T335] kthread+0x2c7/0x360
[ 44.597750][ T335] ? __cfi_worker_thread+0x10/0x10
[ 44.597820][ T335] ? __cfi_kthread+0x10/0x10
[ 44.597886][ T335] ret_from_fork+0x67/0xa0
[ 44.597971][ T335] ? __cfi_kthread+0x10/0x10
[ 44.598040][ T335] ret_from_fork_asm+0x1a/0x30
[ 44.598127][ T335]
[ 44.598945][ T9] /
[ 44.617352][ T310] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 6.12
[ 44.620748][ T9] ,mems_allowed=0
[ 45.594039][ T310] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 45.621028][ T9]
[ 45.760025][ T310] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 45.767160][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 45.767266][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 45.767311][ T9] Workqueue: usb_hub_wq hub_event
[ 45.767400][ T9] Call Trace:
[ 45.767422][ T9]
[ 45.767454][ T9] __dump_stack+0x21/0x30
[ 45.767541][ T9] dump_stack_lvl+0x140/0x1c0
[ 45.767626][ T9] ? __cfi_dump_stack_lvl+0x10/0x10
[ 45.767712][ T9] dump_stack+0x19/0x20
[ 45.767784][ T9] warn_alloc+0x1e7/0x2c0
[ 45.767861][ T9] ? __kasan_kmalloc+0x28/0xb0
[ 45.767936][ T9] ? __cfi_warn_alloc+0x10/0x10
[ 45.768011][ T9] ? __get_vm_area_node+0x150/0x390
[ 45.768087][ T9] ? __get_vm_area_node+0x382/0x390
[ 45.768171][ T9] __vmalloc_node_range_noprof+0x365/0x1300
[ 45.768276][ T9] ? vm_map_ram+0xdd0/0xdd0
[ 45.768340][ T9] ? __kmalloc_cache_node_noprof+0x225/0x430
[ 45.768429][ T9] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 45.768556][ T9] ? __get_vm_area_node+0x150/0x390
[ 45.768641][ T9] ? __get_vm_area_node+0x1f8/0x390
[ 45.768718][ T9] ? __get_vm_area_node+0x276/0x390
[ 45.768815][ T9] ? kcov_remote_start+0x208/0x3c0
[ 45.768880][ T9] __vmalloc_node_range_noprof+0x590/0x1300
[ 45.768956][ T9] ? kcov_remote_start+0x208/0x3c0
[ 45.769136][ T9] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 45.769229][ T9] ? update_curr+0xf1/0x9c0
[ 45.769297][ T9] ? update_load_avg+0x4f3/0x1980
[ 45.769385][ T9] ? ret_from_fork_asm+0x1a/0x30
[ 45.769453][ T9] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 45.769628][ T9] ? dequeue_entity+0x88a/0x13b0
[ 45.769709][ T9] ? stack_depot_save_flags+0x38/0x800
[ 45.769793][ T9] ? tg_unthrottle_up+0x9b0/0x9b0
[ 45.769879][ T9] ? kcov_remote_start+0x208/0x3c0
[ 45.769904][ T9] vmalloc_noprof+0x103/0x1d0
[ 45.769937][ T9] ? kcov_remote_start+0x208/0x3c0
[ 45.769970][ T9] ? __kasan_check_write+0x18/0x20
[ 45.770075][ T9] ? _raw_spin_lock+0x92/0x120
[ 45.770167][ T9] ? __cfi_vmalloc_noprof+0x10/0x10
[ 45.770267][ T9] kcov_remote_start+0x208/0x3c0
[ 45.770346][ T9] hub_event+0x157/0x4360
[ 45.770437][ T9] ? kvm_sched_clock_read+0x15/0x30
[ 45.770538][ T9] ? sched_clock_noinstr+0xd/0x30
[ 45.770628][ T9] ? __kasan_check_write+0x18/0x20
[ 45.770694][ T9] ? __switch_to+0xc6b/0x1320
[ 45.770787][ T9] ? __cfi___switch_to+0x10/0x10
[ 45.770875][ T9] ? _raw_spin_unlock+0x45/0x60
[ 45.770950][ T9] ? finish_task_switch+0x139/0x770
[ 45.771035][ T9] ? __cfi_hub_event+0x10/0x10
[ 45.771126][ T9] ? kick_pool+0xb9/0x540
[ 45.771204][ T9] process_scheduled_works+0x7f7/0x1060
[ 45.771336][ T9] worker_thread+0xc99/0x13f0
[ 45.771436][ T9] kthread+0x2c7/0x360
[ 45.771546][ T9] ? __cfi_worker_thread+0x10/0x10
[ 45.771613][ T9] ? __cfi_kthread+0x10/0x10
[ 45.771688][ T9] ret_from_fork+0x67/0xa0
[ 45.771771][ T9] ? __cfi_kthread+0x10/0x10
[ 45.771848][ T9] ret_from_fork_asm+0x1a/0x30
[ 45.771916][ T9]
[ 45.772055][ T9] Mem-Info:
[ 46.720279][ T310] scsi host1: usb-storage 1-1:1.0
[ 46.726544][ T9] active_anon:5242 inactive_anon:0 isolated_anon:0
[ 46.726544][ T9] active_file:5712 inactive_file:2295 isolated_file:0
[ 46.726544][ T9] unevictable:0 dirty:378 writeback:0
[ 46.726544][ T9] slab_reclaimable:3976 slab_unreclaimable:70964
[ 46.726544][ T9] mapped:24040 shmem:166 pagetables:736
[ 46.726544][ T9] sec_pagetables:0 bounce:0
[ 46.726544][ T9] kernel_misc_reclaimable:0
[ 46.726544][ T9] free:1549683 free_pcp:1787 free_cma:0
[ 47.762756][ T360] scsi 1:0:0:0: CD-ROM Linux File-CD Gadget 0612 PQ: 0 ANSI: 2
[ 47.767638][ T9] Node 0 active_anon:20932kB inactive_anon:0kB active_file:22848kB inactive_file:9180kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96116kB dirty:1420kB writeback:0kB shmem:664kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4192kB pagetables:2724kB sec_pagetables:0kB all_unreclaimable? no
[ 58.589167][ T9] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963400kB mlocked:0kB bounce:0kB free_pcp:5236kB local_pcp:5236kB free_cma:0kB
[ 58.610661][ T358] tipc: Node number set to 4269801491
[ 58.619238][ T9] lowmem_reserve[]: 0 3921 3921
[ 58.629456][ T9] Normal free:3177088kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20952kB inactive_anon:0kB active_file:22848kB inactive_file:9200kB unevictable:0kB writepending:64kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:1984kB local_pcp:1624kB free_cma:0kB
[ 58.660566][ T9] lowmem_reserve[]: 0 0 0
[ 58.664990][ T9] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB
[ 58.681186][ T9] Normal: 81*4kB (UME) 54*8kB (UME) 317*16kB (UME) 49*32kB (UME) 40*64kB (UME) 57*128kB (UME) 33*256kB (UME) 15*512kB (UME) 10*1024kB (UME) 3*2048kB (UME) 764*4096kB (M) = 3179108kB
[ 58.699561][ T9] 8174 total pagecache pages
[ 58.704462][ T9] 0 pages in swap cache
[ 58.708677][ T9] Free swap = 124996kB
[ 58.714145][ T9] Total swap = 124996kB
[ 58.718341][ T9] 2097051 pages RAM
[ 58.722548][ T9] 0 pages HighMem/MovableOnly
[ 58.727291][ T9] 352235 pages reserved
[ 58.731732][ T9] 0 pages cma reserved
[ 58.738428][ T9] Memory allocations:
[ 58.742759][ T9] 0 B 0 init/main.c:1477 func:do_initcalls
[ 58.750170][ T9] 0 B 0 init/do_mounts.c:186 func:mount_root_generic
[ 58.758278][ T9] 0 B 0 init/do_mounts.c:158 func:do_mount_root
[ 58.766263][ T9] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root
[ 58.779956][ T9] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image
[ 58.787912][ T9] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image
[ 58.801503][ T9] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs
[ 58.809497][ T9] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs
[ 58.817891][ T9] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs
[ 58.826089][ T9] 0 B 0 init/initramfs.c:101 func:find_link
[ 58.833894][ T9] kworker/0:0: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0
[ 58.850882][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 58.850920][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 58.850938][ T9] Workqueue: usb_hub_wq hub_event
[ 58.850976][ T9] Call Trace:
[ 58.850985][ T9]
[ 58.850994][ T9] __dump_stack+0x21/0x30
[ 58.851041][ T9] dump_stack_lvl+0x140/0x1c0
[ 58.851074][ T9] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.851109][ T9] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 58.851139][ T9] dump_stack+0x19/0x20
[ 58.851172][ T9] warn_alloc+0x1e7/0x2c0
[ 58.851205][ T9] ? vm_map_ram+0xdd0/0xdd0
[ 58.851240][ T9] ? __cfi_warn_alloc+0x10/0x10
[ 58.851272][ T9] ? __get_vm_area_node+0x150/0x390
[ 58.851308][ T9] ? __get_vm_area_node+0x1f8/0x390
[ 58.851342][ T9] ? __get_vm_area_node+0x276/0x390
[ 58.851378][ T9] ? kcov_remote_start+0x208/0x3c0
[ 58.851405][ T9] __vmalloc_node_range_noprof+0x65f/0x1300
[ 58.851442][ T9] ? __cfi___update_load_avg_cfs_rq+0x10/0x10
[ 58.851479][ T9] ? update_curr+0xf1/0x9c0
[ 58.851506][ T9] ? ret_from_fork_asm+0x1a/0x30
[ 58.851529][ T9] ? __cfi___vmalloc_node_range_noprof+0x10/0x10
[ 58.851566][ T9] ? dequeue_entity+0x88a/0x13b0
[ 58.851596][ T9] ? stack_depot_save_flags+0x38/0x800
[ 58.851628][ T9] ? tg_unthrottle_up+0x9b0/0x9b0
[ 58.851666][ T9] ? kcov_remote_start+0x208/0x3c0
[ 58.851692][ T9] vmalloc_noprof+0x103/0x1d0
[ 58.851727][ T9] ? kcov_remote_start+0x208/0x3c0
[ 58.851753][ T9] ? __kasan_check_write+0x18/0x20
[ 58.851778][ T9] ? _raw_spin_lock+0x92/0x120
[ 58.851805][ T9] ? __cfi_vmalloc_noprof+0x10/0x10
[ 58.851842][ T9] kcov_remote_start+0x208/0x3c0
[ 58.851869][ T9] hub_event+0x157/0x4360
[ 58.851901][ T9] ? kvm_sched_clock_read+0x15/0x30
[ 58.851937][ T9] ? sched_clock_noinstr+0xd/0x30
[ 58.851970][ T9] ? __kasan_check_write+0x18/0x20
[ 58.851995][ T9] ? __switch_to+0xc6b/0x1320
[ 58.852036][ T9] ? __cfi___switch_to+0x10/0x10
[ 58.852085][ T9] ? _raw_spin_unlock+0x45/0x60
[ 58.852112][ T9] ? finish_task_switch+0x139/0x770
[ 58.852150][ T9] ? __cfi_hub_event+0x10/0x10
[ 58.852183][ T9] ? kick_pool+0xb9/0x540
[ 58.852217][ T9] process_scheduled_works+0x7f7/0x1060
[ 58.852248][ T9] worker_thread+0xc99/0x13f0
[ 58.852278][ T9] kthread+0x2c7/0x360
[ 58.852306][ T9] ? __cfi_worker_thread+0x10/0x10
[ 58.852331][ T9] ? __cfi_kthread+0x10/0x10
[ 58.852359][ T9] ret_from_fork+0x67/0xa0
[ 58.852403][ T9] ? __cfi_kthread+0x10/0x10
[ 58.852431][ T9] ret_from_fork_asm+0x1a/0x30
[ 58.852457][ T9]
[ 58.852466][ T9] Mem-Info:
[ 59.115871][ T9] active_anon:5238 inactive_anon:0 isolated_anon:0
[ 59.115871][ T9] active_file:5712 inactive_file:2300 isolated_file:0
[ 59.115871][ T9] unevictable:0 dirty:16 writeback:0
[ 59.115871][ T9] slab_reclaimable:3494 slab_unreclaimable:83678
[ 59.115871][ T9] mapped:24029 shmem:166 pagetables:598
[ 59.115871][ T9] sec_pagetables:0 bounce:0
[ 59.115871][ T9] kernel_misc_reclaimable:0
[ 59.115871][ T9] free:1537792 free_pcp:1682 free_cma:0
[ 59.160665][ T9] Node 0 active_anon:20952kB inactive_anon:0kB active_file:22848kB inactive_file:9200kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96116kB dirty:64kB writeback:0kB shmem:664kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4192kB pagetables:2392kB sec_pagetables:0kB all_unreclaimable? no
[ 59.192265][ T9] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963400kB mlocked:0kB bounce:0kB free_pcp:5236kB local_pcp:5236kB free_cma:0kB
[ 59.249743][ T9] lowmem_reserve[]: 0 3921 3921
[ 59.254698][ T9] Normal free:3198600kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20952kB inactive_anon:0kB active_file:22848kB inactive_file:9200kB unevictable:0kB writepending:64kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:848kB local_pcp:556kB free_cma:0kB
[ 59.329748][ T9] lowmem_reserve[]: 0 0 0
[ 59.334182][ T9] DMA32: 5*4kB (M) 4*8kB (M) 4*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB
[ 59.369753][ T9] Normal: 705*4kB (UME) 357*8kB (UME) 349*16kB (UME) 134*32kB (UME) 136*64kB (UME) 108*128kB (UME) 45*256kB (UME) 17*512kB (UME) 10*1024kB (UME) 3*2048kB (UME) 764*4096kB (M) = 3204028kB
[ 59.399742][ T9] 8174 total pagecache pages
[ 59.404479][ T9] 0 pages in swap cache
[ 59.408667][ T9] Free swap = 124996kB
[ 59.412926][ T9] Total swap = 124996kB
[ 59.417149][ T9] 2097051 pages RAM
[ 59.421003][ T9] 0 pages HighMem/MovableOnly
[ 59.425961][ T9] 352235 pages reserved
[ 59.430181][ T9] 0 pages cma reserved
[ 59.437190][ T9] Memory allocations:
[ 59.441291][ T9] 0 B 0 init/main.c:1477 func:do_initcalls
[ 59.448546][ T9] 0 B 0 init/do_mounts.c:186 func:mount_root_generic
[ 59.456743][ T9] 0 B 0 init/do_mounts.c:158 func:do_mount_root
[ 59.464465][ T9] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root
[ 59.472451][ T9] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image
[ 59.480409][ T9] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image
[ 59.489076][ T9] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs
[ 59.497048][ T9] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs
[ 59.505101][ T9] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs
[ 59.513095][ T9] 0 B 0 init/initramfs.c:101 func:find_link
[ 59.521235][ T9] usb 4-1: USB disconnect, device number 2
[ 59.591890][ T44] bridge_slave_1: left allmulticast mode
[ 59.597616][ T44] bridge_slave_1: left promiscuous mode
[ 59.609822][ T44] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.618674][ T44] bridge_slave_0: left allmulticast mode
[ 59.629787][ T44] bridge_slave_0: left promiscuous mode
[ 59.635512][ T44] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.847126][ T44] veth1_macvtap: left promiscuous mode
[ 59.854780][ T110] FAULT_INJECTION: forcing a failure.
[ 59.854780][ T110] name failslab, interval 1, probability 10, space 0, times 100
[ 59.865900][ T390] FAULT_INJECTION: forcing a failure.
[ 59.865900][ T390] name failslab, interval 1, probability 10, space 0, times 100
[ 59.868633][ T395] FAULT_INJECTION: forcing a failure.
[ 59.868633][ T395] name failslab, interval 1, probability 10, space 0, times 100
[ 59.881462][ T99] FAULT_INJECTION: forcing a failure.
[ 59.881462][ T99] name failslab, interval 1, probability 10, space 0, times 99
[ 59.893878][ T44] veth0_vlan: left promiscuous mode
[ 59.911664][ T391] FAULT_INJECTION: forcing a failure.
[ 59.911664][ T391] name failslab, interval 1, probability 10, space 0, times 98
[ 59.911954][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 59.912040][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 59.912081][ T110] Call Trace:
[ 59.912103][ T110]
[ 59.912125][ T110] __dump_stack+0x21/0x30
[ 59.912219][ T110] dump_stack_lvl+0x140/0x1c0
[ 59.912303][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.912412][ T110] dump_stack+0x19/0x20
[ 59.912488][ T110] should_fail_ex+0x3c2/0x510
[ 59.912552][ T110] should_failslab+0xac/0x100
[ 59.912635][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 59.912699][ T110] ? getname_flags+0xcc/0x6b0
[ 59.912769][ T110] getname_flags+0xcc/0x6b0
[ 59.912821][ T110] getname+0x1b/0x30
[ 59.912884][ T110] do_sys_openat2+0xda/0x1d0
[ 59.912971][ T110] ? do_sys_open+0x100/0x100
[ 59.913054][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 59.913138][ T110] __x64_sys_openat+0x13a/0x170
[ 59.913230][ T110] x64_sys_call+0xe69/0x2ee0
[ 59.913305][ T110] do_syscall_64+0x57/0xf0
[ 59.913392][ T110] ? clear_bhb_loop+0x50/0xa0
[ 59.913469][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.913544][ T110] RIP: 0033:0x7f33da2a7407
[ 59.913605][ T110] 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
[ 59.913651][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 59.913714][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 59.913764][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 59.913807][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 59.913850][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 59.913892][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 59.913943][ T110]
[ 59.914106][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 59.924577][ T390] CPU: 0 UID: 0 PID: 390 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 59.924674][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 59.924723][ T390] Call Trace:
[ 59.924745][ T390]
[ 59.924784][ T390] __dump_stack+0x21/0x30
[ 59.924876][ T390] dump_stack_lvl+0x140/0x1c0
[ 59.924951][ T390] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.925042][ T390] dump_stack+0x19/0x20
[ 59.925117][ T390] should_fail_ex+0x3c2/0x510
[ 59.925189][ T390] should_failslab+0xac/0x100
[ 59.925262][ T390] kmem_cache_alloc_noprof+0x42/0x410
[ 59.925328][ T390] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 59.925400][ T390] ? alloc_empty_file+0xbf/0x270
[ 59.925473][ T390] ? arch_stack_walk+0x10a/0x170
[ 59.925535][ T390] alloc_empty_file+0xbf/0x270
[ 59.925615][ T390] path_openat+0xf4/0x35a0
[ 59.925690][ T390] ? stack_depot_save_flags+0x38/0x800
[ 59.925763][ T390] ? kasan_save_track+0x4f/0x80
[ 59.925843][ T390] ? kasan_save_track+0x3e/0x80
[ 59.925906][ T390] ? kasan_save_alloc_info+0x3a/0x50
[ 59.925996][ T390] ? __kasan_slab_alloc+0x73/0x90
[ 59.926076][ T390] ? getname+0x1b/0x30
[ 59.926159][ T390] ? do_sys_openat2+0xda/0x1d0
[ 59.926248][ T390] ? __x64_sys_openat+0x13a/0x170
[ 59.926325][ T390] ? x64_sys_call+0xe69/0x2ee0
[ 59.926385][ T390] ? do_syscall_64+0x57/0xf0
[ 59.926451][ T390] ? do_filp_open+0x440/0x440
[ 59.926534][ T390] do_filp_open+0x1f2/0x440
[ 59.926616][ T390] ? __cfi_do_filp_open+0x10/0x10
[ 59.926700][ T390] ? alloc_fd+0x4c1/0x570
[ 59.926772][ T390] do_sys_openat2+0x134/0x1d0
[ 59.926866][ T390] ? do_sys_open+0x100/0x100
[ 59.926949][ T390] ? __kasan_check_write+0x18/0x20
[ 59.927014][ T390] __x64_sys_openat+0x13a/0x170
[ 59.927098][ T390] x64_sys_call+0xe69/0x2ee0
[ 59.927151][ T390] do_syscall_64+0x57/0xf0
[ 59.927222][ T390] ? clear_bhb_loop+0x50/0xa0
[ 59.927305][ T390] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.927366][ T390] RIP: 0033:0x7eff35359117
[ 59.927419][ T390] 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
[ 59.927494][ T390] RSP: 002b:00007ffe822df130 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 59.927578][ T390] RAX: ffffffffffffffda RBX: 00005555673d9500 RCX: 00007eff35359117
[ 59.927628][ T390] RDX: 0000000000000002 RSI: 00007eff3543458c RDI: ffffffffffffff9c
[ 59.927672][ T390] RBP: 00007eff35626308 R08: 0000000000000000 R09: 0000000000000000
[ 59.927715][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 59.927755][ T390] R13: 0000000000000003 R14: 00007ffe822df428 R15: 0000000000000000
[ 59.927800][ T390]
[ 59.928317][ T391] CPU: 0 UID: 0 PID: 391 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 59.928394][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 59.928428][ T391] Call Trace:
[ 59.928448][ T391]
[ 59.928470][ T391] __dump_stack+0x21/0x30
[ 59.928555][ T391] dump_stack_lvl+0x140/0x1c0
[ 59.928640][ T391] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.928726][ T391] dump_stack+0x19/0x20
[ 59.928819][ T391] should_fail_ex+0x3c2/0x510
[ 59.928914][ T391] should_failslab+0xac/0x100
[ 59.929000][ T391] kmem_cache_alloc_noprof+0x42/0x410
[ 59.929061][ T391] ? security_file_alloc+0x49/0x220
[ 59.929147][ T391] ? kasan_save_alloc_info+0x3a/0x50
[ 59.929241][ T391] security_file_alloc+0x49/0x220
[ 59.929319][ T391] init_file+0x9e/0x210
[ 59.929393][ T391] alloc_empty_file+0xd9/0x270
[ 59.929480][ T391] path_openat+0xf4/0x35a0
[ 59.929553][ T391] ? stack_depot_save_flags+0x38/0x800
[ 59.929628][ T391] ? kasan_save_track+0x4f/0x80
[ 59.929701][ T391] ? kasan_save_track+0x3e/0x80
[ 59.929764][ T391] ? kasan_save_alloc_info+0x3a/0x50
[ 59.929848][ T391] ? __kasan_slab_alloc+0x73/0x90
[ 59.929914][ T391] ? getname+0x1b/0x30
[ 59.929976][ T391] ? do_sys_openat2+0xda/0x1d0
[ 59.930058][ T391] ? __x64_sys_openat+0x13a/0x170
[ 59.930140][ T391] ? x64_sys_call+0xe69/0x2ee0
[ 59.930192][ T391] ? do_syscall_64+0x57/0xf0
[ 59.930286][ T391] ? do_filp_open+0x440/0x440
[ 59.930387][ T391] do_filp_open+0x1f2/0x440
[ 59.930470][ T391] ? __cfi_do_filp_open+0x10/0x10
[ 59.930564][ T391] ? alloc_fd+0x4c1/0x570
[ 59.930636][ T391] do_sys_openat2+0x134/0x1d0
[ 59.930720][ T391] ? do_sys_open+0x100/0x100
[ 59.930803][ T391] ? __kasan_check_write+0x18/0x20
[ 59.930875][ T391] __x64_sys_openat+0x13a/0x170
[ 59.930965][ T391] x64_sys_call+0xe69/0x2ee0
[ 59.931018][ T391] do_syscall_64+0x57/0xf0
[ 59.931081][ T391] ? clear_bhb_loop+0x50/0xa0
[ 59.931165][ T391] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.931238][ T391] RIP: 0033:0x7f0feb959117
[ 59.931289][ T391] 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
[ 59.931336][ T391] RSP: 002b:00007ffe72484040 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 59.931397][ T391] RAX: ffffffffffffffda RBX: 000055558007a500 RCX: 00007f0feb959117
[ 59.931448][ T391] RDX: 0000000000000002 RSI: 00007f0feba3458c RDI: ffffffffffffff9c
[ 59.931491][ T391] RBP: 00007f0febc26218 R08: 0000000000000000 R09: 0000000000000000
[ 59.931537][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 59.931577][ T391] R13: 0000000000000003 R14: 00007ffe72484338 R15: 0000000000000000
[ 59.931636][ T391]
[ 59.940162][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 59.940266][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 59.940307][ T99] Call Trace:
[ 59.940322][ T99]
[ 59.940347][ T99] __dump_stack+0x21/0x30
[ 59.940452][ T99] dump_stack_lvl+0x140/0x1c0
[ 59.940577][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.940667][ T99] dump_stack+0x19/0x20
[ 59.940752][ T99] should_fail_ex+0x3c2/0x510
[ 59.940803][ T99] should_failslab+0xac/0x100
[ 59.940885][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 59.940950][ T99] ? security_inode_alloc+0x51/0x230
[ 59.941023][ T99] security_inode_alloc+0x51/0x230
[ 59.941096][ T99] inode_init_always_gfp+0x756/0x9e0
[ 59.941171][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 59.941255][ T99] alloc_inode+0xc5/0x270
[ 59.941344][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 59.941436][ T99] new_inode_pseudo+0x19/0x40
[ 59.941514][ T99] __sock_create+0x130/0x810
[ 59.941590][ T99] __sys_socket+0xe1/0x1c0
[ 59.941671][ T99] __x64_sys_socket+0x7e/0x90
[ 59.941747][ T99] x64_sys_call+0x2608/0x2ee0
[ 59.941801][ T99] do_syscall_64+0x57/0xf0
[ 59.941874][ T99] ? clear_bhb_loop+0x50/0xa0
[ 59.941955][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.942036][ T99] RIP: 0033:0x7fb6a3b6b707
SYZFAIL: pipe failed
(errno 23: Too many open files in system)
[ 59.942089][ T99] 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
[ 59.942142][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 59.942206][ T99] RAX: ffffffffffffffda RBX: 0000000000000055 RCX: 00007fb6a3b6b707
[ 59.942249][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 59.942300][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000000 R09: 0000000000000000
[ 59.942354][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 59.942393][ T99] R13: 00007ffd21c02e60 R14: 000000000000003a R15: 00007ffd21c02e60
[ 59.942444][ T99]
[ 59.942487][ T99] socket: no more sockets
[ 59.948574][ T395] CPU: 1 UID: 0 PID: 395 Comm: syz.3.32 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 59.948686][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 59.948735][ T395] Call Trace:
[ 59.948757][ T395]
[ 59.948788][ T395] __dump_stack+0x21/0x30
[ 59.948947][ T395] dump_stack_lvl+0x140/0x1c0
[ 59.949040][ T395] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.949142][ T395] dump_stack+0x19/0x20
[ 59.949240][ T395] should_fail_ex+0x3c2/0x510
[ 59.949338][ T395] should_failslab+0xac/0x100
[ 59.949414][ T395] kmem_cache_alloc_noprof+0x42/0x410
[ 59.949479][ T395] ? security_inode_alloc+0x51/0x230
[ 59.949563][ T395] security_inode_alloc+0x51/0x230
[ 59.949637][ T395] inode_init_always_gfp+0x756/0x9e0
[ 59.949726][ T395] alloc_inode+0xc5/0x270
[ 59.949803][ T395] new_inode_pseudo+0x19/0x40
[ 59.949888][ T395] path_from_stashed+0x208/0x860
[ 59.949985][ T395] ? replace_fd+0x190/0x190
[ 59.950060][ T395] ? __cfi_path_from_stashed+0x10/0x10
[ 59.950149][ T395] ? _raw_spin_lock+0x92/0x120
[ 59.950223][ T395] ? __cfi__raw_spin_lock+0x10/0x10
[ 59.950297][ T395] pidfs_alloc_file+0x109/0x1e0
[ 59.950365][ T395] ? _raw_spin_unlock+0x45/0x60
[ 59.950431][ T395] ? __cfi_pidfs_alloc_file+0x10/0x10
[ 59.950512][ T395] pidfd_prepare+0x80/0x150
[ 59.950619][ T395] __se_sys_pidfd_open+0xd6/0x250
[ 59.950719][ T395] ? __x64_sys_pidfd_open+0x80/0x80
[ 59.950796][ T395] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 59.950919][ T395] __x64_sys_pidfd_open+0x5f/0x80
[ 59.951005][ T395] x64_sys_call+0x28c0/0x2ee0
[ 59.951068][ T395] do_syscall_64+0x57/0xf0
[ 59.951128][ T395] ? clear_bhb_loop+0x50/0xa0
[ 59.951211][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.951304][ T395] RIP: 0033:0x7f9a6979df99
[ 59.951352][ T395] 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
[ 59.951414][ T395] RSP: 002b:00007f9a6a63d018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2
[ 59.951488][ T395] RAX: ffffffffffffffda RBX: 00007f9a69a25fa0 RCX: 00007f9a6979df99
[ 59.951539][ T395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000017
[ 59.951581][ T395] RBP: 00007f9a69834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 59.951623][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 59.951657][ T395] R13: 00007f9a69a26038 R14: 00007f9a69a25fa0 R15: 00007ffcf3b41708
[ 59.951718][ T395]
[ 59.956469][ T395] FAULT_INJECTION: forcing a failure.
[ 59.956469][ T395] name failslab, interval 1, probability 10, space 0, times 93
[ 60.009926][ T99] FAULT_INJECTION: forcing a failure.
[ 60.009926][ T99] name failslab, interval 1, probability 10, space 0, times 90
[ 60.013983][ T110] FAULT_INJECTION: forcing a failure.
[ 60.013983][ T110] name failslab, interval 1, probability 10, space 0, times 90
[ 60.018167][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.018251][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.018285][ T99] Call Trace:
[ 60.018306][ T99]
[ 60.018336][ T99] __dump_stack+0x21/0x30
[ 60.018430][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.018514][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.018597][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 60.018671][ T99] dump_stack+0x19/0x20
[ 60.018750][ T99] should_fail_ex+0x3c2/0x510
[ 60.018827][ T99] should_failslab+0xac/0x100
[ 60.018893][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.018964][ T99] ? sock_alloc_inode+0x48/0x150
[ 60.019038][ T99] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 60.019111][ T99] sock_alloc_inode+0x48/0x150
[ 60.019185][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.019286][ T99] alloc_inode+0x7a/0x270
[ 60.019367][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.019446][ T99] new_inode_pseudo+0x19/0x40
[ 60.019533][ T99] __sock_create+0x130/0x810
[ 60.019615][ T99] __sys_socket+0xe1/0x1c0
[ 60.019694][ T99] __x64_sys_socket+0x7e/0x90
[ 60.019780][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.019828][ T99] do_syscall_64+0x57/0xf0
[ 60.019888][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.019971][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.020050][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.020104][ T99] 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
[ 60.020157][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.020220][ T99] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb6a3b6b707
[ 60.020270][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.020313][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.020354][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.020388][ T99] R13: 00007ffd21c02e60 R14: 0000000000000054 R15: 00007ffd21c02e60
[ 60.020440][ T99]
[ 60.029784][ T99] socket: no more sockets
[ 60.031992][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.032071][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.032113][ T110] Call Trace:
[ 60.032133][ T110]
[ 60.032162][ T110] __dump_stack+0x21/0x30
[ 60.032249][ T110] dump_stack_lvl+0x140/0x1c0
[ 60.032340][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.032426][ T110] dump_stack+0x19/0x20
[ 60.032507][ T110] should_fail_ex+0x3c2/0x510
[ 60.032591][ T110] should_failslab+0xac/0x100
[ 60.032666][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 60.032729][ T110] ? getname_flags+0xcc/0x6b0
[ 60.032816][ T110] getname_flags+0xcc/0x6b0
[ 60.032888][ T110] getname+0x1b/0x30
[ 60.032943][ T110] do_sys_openat2+0xda/0x1d0
[ 60.033034][ T110] ? do_sys_open+0x100/0x100
[ 60.033118][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 60.033217][ T110] __x64_sys_openat+0x13a/0x170
[ 60.033323][ T110] x64_sys_call+0xe69/0x2ee0
[ 60.033379][ T110] do_syscall_64+0x57/0xf0
[ 60.033445][ T110] ? clear_bhb_loop+0x50/0xa0
[ 60.033530][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.033606][ T110] RIP: 0033:0x7f33da2a7407
[ 60.033660][ T110] 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
[ 60.033712][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 60.033778][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 60.033837][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 60.033881][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 60.033922][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 60.033956][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 60.034011][ T110]
[ 60.034191][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 60.047894][ T391] FAULT_INJECTION: forcing a failure.
[ 60.047894][ T391] name failslab, interval 1, probability 10, space 0, times 88
[ 60.639933][ C1] FAULT_INJECTION: forcing a failure.
[ 60.639933][ C1] name failslab, interval 1, probability 10, space 0, times 88
[ 60.642002][ T391] CPU: 0 UID: 0 PID: 391 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.642094][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.642150][ T391] Call Trace:
[ 60.642165][ T391]
[ 60.642195][ T391] __dump_stack+0x21/0x30
[ 60.642304][ T391] dump_stack_lvl+0x140/0x1c0
[ 60.642399][ T391] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.642480][ T391] dump_stack+0x19/0x20
[ 60.642564][ T391] should_fail_ex+0x3c2/0x510
[ 60.642631][ T391] should_failslab+0xac/0x100
[ 60.642707][ T391] kmem_cache_alloc_noprof+0x42/0x410
[ 60.642779][ T391] ? inc_rlimit_get_ucounts+0x3fb/0x470
[ 60.642834][ T391] ? __sigqueue_alloc+0x15e/0x2b0
[ 60.642929][ T391] __sigqueue_alloc+0x15e/0x2b0
[ 60.643012][ T391] __send_signal_locked+0x19d/0xbc0
[ 60.643088][ T391] do_notify_parent+0x7a6/0x960
[ 60.643173][ T391] ? __cfi_do_notify_parent+0x10/0x10
[ 60.643257][ T391] ? __wake_up+0x169/0x190
[ 60.643324][ T391] do_exit+0x17ab/0x2850
[ 60.643408][ T391] ? __cfi_do_exit+0x10/0x10
[ 60.643477][ T391] ? _raw_spin_lock_irq+0x93/0x120
[ 60.643566][ T391] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 60.643651][ T391] ? zap_other_threads+0x32f/0x370
[ 60.643718][ T391] do_group_exit+0x21f/0x2f0
[ 60.643802][ T391] __x64_sys_exit_group+0x43/0x50
[ 60.643887][ T391] x64_sys_call+0x2ed2/0x2ee0
[ 60.643952][ T391] do_syscall_64+0x57/0xf0
[ 60.644019][ T391] ? clear_bhb_loop+0x50/0xa0
[ 60.644102][ T391] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.644181][ T391] RIP: 0033:0x7f0feb99df99
[ 60.644233][ T391] Code: Unable to access opcode bytes at 0x7f0feb99df6f.
[ 60.644266][ T391] RSP: 002b:00007ffe72483fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 60.644329][ T391] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0feb99df99
[ 60.644373][ T391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043
[ 60.644408][ T391] RBP: 00007f0feba08b08 R08: 0000000000000000 R09: 0000000000000003
[ 60.644450][ T391] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000c
[ 60.644484][ T391] R13: 0000000000000003 R14: 00007ffe72484338 R15: 0000000000000000
[ 60.644536][ T391]
[ 60.650468][ T99] FAULT_INJECTION: forcing a failure.
[ 60.650468][ T99] name failslab, interval 1, probability 10, space 0, times 87
[ 60.658066][ C1] CPU: 1 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.658169][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.658218][ C1] Call Trace:
[ 60.658241][ C1]
[ 60.658288][ C1] __dump_stack+0x21/0x30
[ 60.658384][ C1] dump_stack_lvl+0x140/0x1c0
[ 60.658477][ C1] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.658562][ C1] ? __kasan_check_write+0x18/0x20
[ 60.658619][ C1] dump_stack+0x19/0x20
[ 60.658704][ C1] should_fail_ex+0x3c2/0x510
[ 60.658770][ C1] should_failslab+0xac/0x100
[ 60.658838][ C1] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.658913][ C1] ? __cfi_wg_packet_send_staged_packets+0x10/0x10
[ 60.658996][ C1] ? __alloc_skb+0x10c/0x360
[ 60.659082][ C1] __alloc_skb+0x10c/0x360
[ 60.659168][ C1] wg_packet_send_keepalive+0x66/0x1d0
[ 60.659237][ C1] ? wg_expired_send_persistent_keepalive+0x48/0x80
[ 60.659314][ C1] wg_expired_send_persistent_keepalive+0x57/0x80
[ 60.659389][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10
[ 60.659446][ C1] call_timer_fn+0x4c/0x300
[ 60.659529][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10
[ 60.659636][ C1] __run_timer_base+0x6c0/0x9b0
[ 60.659731][ C1] ? timer_expire_remote+0xa0/0xa0
[ 60.659814][ C1] ? kvm_sched_clock_read+0x15/0x30
[ 60.659911][ C1] ? irqtime_account_irq+0x51/0x1c0
[ 60.659996][ C1] run_timer_softirq+0x35/0x70
[ 60.660082][ C1] handle_softirqs+0x1aa/0x620
[ 60.660148][ C1] __irq_exit_rcu+0x47/0xb0
[ 60.660204][ C1] irq_exit_rcu+0xd/0x30
[ 60.660259][ C1] sysvec_apic_timer_interrupt+0x82/0x90
[ 60.660346][ C1]
[ 60.660377][ C1]
[ 60.660392][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30
[ 60.660463][ C1] RIP: 0010:queued_read_lock_slowpath+0x116/0x390
[ 60.660561][ C1] Code: 00 00 49 89 df 49 c1 ef 03 43 0f b6 04 27 84 c0 74 35 89 d9 80 e1 07 80 c1 03 38 c1 7c 29 48 89 df e8 5e 38 3a fc eb 1f f3 90 <43> 0f b6 04 27 84 c0 74 14 89 d9 80 e1 07 80 c1 03 38 c1 7c 08 48
[ 60.660613][ C1] RSP: 0018:ffffc9000b61fb00 EFLAGS: 00000286
[ 60.660669][ C1] RAX: 00000000000002ff RBX: ffffffff8740a040 RCX: ffffffff85a5fbf7
[ 60.660719][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8740a040
[ 60.660761][ C1] RBP: ffffc9000b61fba0 R08: ffffffff8740a043 R09: 1ffffffff0e81408
[ 60.660814][ C1] R10: dffffc0000000000 R11: fffffbfff0e81409 R12: dffffc0000000000
[ 60.660860][ C1] R13: 1ffff920016c3f60 R14: ffffffff8740a044 R15: 1ffffffff0e81408
[ 60.660923][ C1] ? queued_read_lock_slowpath+0xe7/0x390
[ 60.661008][ C1] ? __cfi_queued_read_lock_slowpath+0x10/0x10
[ 60.661089][ C1] ? kvm_sched_clock_read+0x15/0x30
[ 60.661137][ C1] ? sched_clock_noinstr+0xd/0x30
[ 60.661169][ C1] _raw_read_lock+0x3d/0x40
[ 60.661254][ C1] __do_wait+0xd7/0x750
[ 60.661374][ C1] ? add_wait_queue+0x18a/0x1d0
[ 60.661434][ C1] do_wait+0x10f/0x380
[ 60.661518][ C1] kernel_wait4+0x1d5/0x2c0
[ 60.661597][ C1] ? __cfi_kernel_wait4+0x10/0x10
[ 60.661682][ C1] ? __cfi_child_wait_callback+0x10/0x10
[ 60.661770][ C1] ? __kasan_check_read+0x15/0x20
[ 60.661833][ C1] __x64_sys_wait4+0x167/0x240
[ 60.661922][ C1] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 60.661990][ C1] ? __cfi___x64_sys_wait4+0x10/0x10
[ 60.662084][ C1] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 60.662179][ C1] x64_sys_call+0x253c/0x2ee0
[ 60.662233][ C1] do_syscall_64+0x57/0xf0
[ 60.662297][ C1] ? clear_bhb_loop+0x50/0xa0
[ 60.662375][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.662443][ C1] RIP: 0033:0x7f9a69759117
[ 60.662514][ C1] 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
[ 60.662560][ C1] RSP: 002b:00007ffcf3b41a20 EFLAGS: 00000202 ORIG_RAX: 000000000000003d
[ 60.662623][ C1] RAX: ffffffffffffffda RBX: 000055558180b500 RCX: 00007f9a69759117
[ 60.662674][ C1] RDX: 0000000040000001 RSI: 00007ffcf3b41aac RDI: ffffffffffffffff
[ 60.662718][ C1] RBP: 00007ffcf3b41aac R08: 0000000000000000 R09: 0000000000000000
[ 60.662768][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388
[ 60.662826][ C1] R13: 00000000000927c0 R14: 000000000000e9e5 R15: 00007ffcf3b41b00
[ 60.662903][ C1]
[ 60.663390][ T110] FAULT_INJECTION: forcing a failure.
[ 60.663390][ T110] name failslab, interval 1, probability 10, space 0, times 86
[ 60.672258][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.672360][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.672432][ T99] Call Trace:
[ 60.672467][ T99]
[ 60.672490][ T99] __dump_stack+0x21/0x30
[ 60.672598][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.672694][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.672779][ T99] ? should_fail_ex+0x201/0x510
[ 60.672846][ T99] dump_stack+0x19/0x20
[ 60.672934][ T99] should_fail_ex+0x3c2/0x510
[ 60.673000][ T99] should_failslab+0xac/0x100
[ 60.673076][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.673142][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 60.673216][ T99] ? __alloc_skb+0x10c/0x360
[ 60.673300][ T99] ? __asan_memcpy+0x5a/0x80
[ 60.673365][ T99] __alloc_skb+0x10c/0x360
[ 60.673453][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 60.673537][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 60.673606][ T99] ? __kasan_check_write+0x18/0x20
[ 60.673680][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 60.673781][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 60.673867][ T99] ? __kasan_check_write+0x18/0x20
[ 60.673924][ T99] ? _raw_spin_lock+0x92/0x120
[ 60.673990][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.674062][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 60.674148][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 60.674236][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 60.674332][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 60.674407][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 60.674494][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 60.674582][ T99] __sys_sendto+0x68d/0x700
[ 60.674679][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 60.674766][ T99] ? __kasan_check_read+0x15/0x20
[ 60.674832][ T99] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 60.674922][ T99] __x64_sys_sendto+0xe9/0x100
[ 60.675011][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 60.675066][ T99] do_syscall_64+0x57/0xf0
[ 60.675137][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.675242][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.675323][ T99] RIP: 0033:0x7fb6a3af0407
[ 60.675376][ T99] 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
[ 60.675440][ T99] RSP: 002b:00007ffd21c02d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 60.675504][ T99] RAX: ffffffffffffffda RBX: 00007fb6a39a0c80 RCX: 00007fb6a3af0407
[ 60.675548][ T99] RDX: 0000000000000047 RSI: 00007ffd21c02e60 RDI: 0000000000000003
[ 60.675592][ T99] RBP: 00007ffd21c03290 R08: 0000000000000000 R09: 0000000000000000
[ 60.675633][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd21c032a8
[ 60.675675][ T99] R13: 00007ffd21c02e60 R14: 000000000000002c R15: 00007ffd21c02e60
[ 60.675730][ T99]
[ 60.676063][ T99] FAULT_INJECTION: forcing a failure.
[ 60.676063][ T99] name failslab, interval 1, probability 10, space 0, times 85
[ 60.682395][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.682490][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.682549][ T110] Call Trace:
[ 60.682578][ T110]
[ 60.682607][ T110] __dump_stack+0x21/0x30
[ 60.682702][ T110] dump_stack_lvl+0x140/0x1c0
[ 60.682786][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.682871][ T110] dump_stack+0x19/0x20
[ 60.682966][ T110] should_fail_ex+0x3c2/0x510
[ 60.683033][ T110] should_failslab+0xac/0x100
[ 60.683109][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 60.683173][ T110] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 60.683248][ T110] ? alloc_empty_file+0xbf/0x270
[ 60.683322][ T110] ? arch_stack_walk+0x10a/0x170
[ 60.683385][ T110] alloc_empty_file+0xbf/0x270
[ 60.683461][ T110] path_openat+0xf4/0x35a0
[ 60.683545][ T110] ? stack_depot_save_flags+0x38/0x800
[ 60.683612][ T110] ? devkmsg_write+0x31e/0x470
[ 60.683692][ T110] ? kasan_save_track+0x4f/0x80
[ 60.683756][ T110] ? kasan_save_track+0x3e/0x80
[ 60.683821][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 60.683936][ T110] ? __kasan_slab_alloc+0x73/0x90
[ 60.684030][ T110] ? getname+0x1b/0x30
[ 60.684094][ T110] ? do_sys_openat2+0xda/0x1d0
[ 60.684166][ T110] ? __x64_sys_openat+0x13a/0x170
[ 60.684251][ T110] ? x64_sys_call+0xe69/0x2ee0
[ 60.684321][ T110] ? do_syscall_64+0x57/0xf0
[ 60.684406][ T110] ? do_filp_open+0x440/0x440
[ 60.684511][ T110] do_filp_open+0x1f2/0x440
[ 60.684592][ T110] ? __cfi_do_filp_open+0x10/0x10
[ 60.684679][ T110] ? alloc_fd+0x4c1/0x570
[ 60.684755][ T110] do_sys_openat2+0x134/0x1d0
[ 60.684844][ T110] ? do_sys_open+0x100/0x100
[ 60.684936][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 60.685020][ T110] __x64_sys_openat+0x13a/0x170
[ 60.685105][ T110] x64_sys_call+0xe69/0x2ee0
[ 60.685167][ T110] do_syscall_64+0x57/0xf0
[ 60.685230][ T110] ? clear_bhb_loop+0x50/0xa0
[ 60.685313][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.685389][ T110] RIP: 0033:0x7f33da2a7407
[ 60.685437][ T110] 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
[ 60.685497][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 60.685560][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 60.685612][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 60.685655][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 60.685694][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 60.685740][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 60.685805][ T110]
[ 60.686000][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 60.688655][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.688749][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.688811][ T99] Call Trace:
[ 60.688840][ T99]
[ 60.688869][ T99] __dump_stack+0x21/0x30
[ 60.688963][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.689045][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.689132][ T99] dump_stack+0x19/0x20
[ 60.689227][ T99] should_fail_ex+0x3c2/0x510
[ 60.689303][ T99] should_failslab+0xac/0x100
[ 60.689379][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.689451][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 60.689536][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 60.689618][ T99] sk_prot_alloc+0x69/0x3a0
[ 60.689698][ T99] sk_alloc+0x40/0x590
[ 60.689782][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 60.689857][ T99] unix_create1+0xb7/0x760
[ 60.689944][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 60.690023][ T99] unix_create+0x15a/0x220
[ 60.690106][ T99] __sock_create+0x3a5/0x810
[ 60.690246][ T99] __sys_socket+0xe1/0x1c0
[ 60.690336][ T99] __x64_sys_socket+0x7e/0x90
[ 60.690437][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.690493][ T99] do_syscall_64+0x57/0xf0
[ 60.690557][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.690641][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.690717][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.690769][ T99] 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
[ 60.690815][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.690880][ T99] RAX: ffffffffffffffda RBX: 0000000000000047 RCX: 00007fb6a3b6b707
[ 60.690934][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.690980][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000000 R09: 0000000000000000
[ 60.691015][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.691056][ T99] R13: 00007ffd21c02e60 R14: 000000000000002c R15: 00007ffd21c02e60
[ 60.691101][ T99]
[ 60.691400][ T99] FAULT_INJECTION: forcing a failure.
[ 60.691400][ T99] name failslab, interval 1, probability 10, space 0, times 83
[ 60.693199][ T110] FAULT_INJECTION: forcing a failure.
[ 60.693199][ T110] name failslab, interval 1, probability 10, space 0, times 83
[ 60.697670][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.697762][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.697815][ T99] Call Trace:
[ 60.697846][ T99]
[ 60.697874][ T99] __dump_stack+0x21/0x30
[ 60.697948][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.698031][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.698115][ T99] dump_stack+0x19/0x20
[ 60.698190][ T99] should_fail_ex+0x3c2/0x510
[ 60.698263][ T99] should_failslab+0xac/0x100
[ 60.698330][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.698405][ T99] ? security_inode_alloc+0x51/0x230
[ 60.698480][ T99] security_inode_alloc+0x51/0x230
[ 60.698559][ T99] inode_init_always_gfp+0x756/0x9e0
[ 60.698634][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.698710][ T99] alloc_inode+0xc5/0x270
[ 60.698786][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.698852][ T99] new_inode_pseudo+0x19/0x40
[ 60.698920][ T99] __sock_create+0x130/0x810
[ 60.699004][ T99] __sys_socket+0xe1/0x1c0
[ 60.699079][ T99] __x64_sys_socket+0x7e/0x90
[ 60.699164][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.699249][ T99] do_syscall_64+0x57/0xf0
[ 60.699326][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.699413][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.699489][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.699540][ T99] 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
[ 60.699594][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.699657][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.699704][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.699755][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.699798][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.699840][ T99] R13: 00007ffd21c02e60 R14: 0000000000000032 R15: 00007ffd21c02e60
[ 60.699888][ T99]
[ 60.699999][ T99] socket: no more sockets
[ 60.705648][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.705740][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.705796][ T110] Call Trace:
[ 60.705824][ T110]
[ 60.705854][ T110] __dump_stack+0x21/0x30
[ 60.705955][ T110] dump_stack_lvl+0x140/0x1c0
[ 60.706041][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.706120][ T110] dump_stack+0x19/0x20
[ 60.706195][ T110] should_fail_ex+0x3c2/0x510
[ 60.706261][ T110] should_failslab+0xac/0x100
[ 60.706340][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 60.706405][ T110] ? getname_flags+0xcc/0x6b0
[ 60.706470][ T110] getname_flags+0xcc/0x6b0
[ 60.706542][ T110] getname+0x1b/0x30
[ 60.706604][ T110] do_sys_openat2+0xda/0x1d0
[ 60.706688][ T110] ? do_sys_open+0x100/0x100
[ 60.706765][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 60.706849][ T110] __x64_sys_openat+0x13a/0x170
[ 60.706942][ T110] x64_sys_call+0xe69/0x2ee0
[ 60.707004][ T110] do_syscall_64+0x57/0xf0
[ 60.707057][ T110] ? clear_bhb_loop+0x50/0xa0
[ 60.707146][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.707254][ T110] RIP: 0033:0x7f33da2a7407
[ 60.707309][ T110] 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
[ 60.707363][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 60.707424][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 60.707469][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 60.707512][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 60.707554][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 60.707596][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 60.707642][ T110]
[ 60.707799][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 60.711989][ T99] FAULT_INJECTION: forcing a failure.
[ 60.711989][ T99] name failslab, interval 1, probability 10, space 0, times 80
[ 60.718401][ T110] FAULT_INJECTION: forcing a failure.
[ 60.718401][ T110] name failslab, interval 1, probability 10, space 0, times 80
[ 60.722070][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.722165][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.722202][ T99] Call Trace:
[ 60.722223][ T99]
[ 60.722254][ T99] __dump_stack+0x21/0x30
[ 60.722359][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.722439][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.722527][ T99] ? stack_depot_save_flags+0x38/0x800
[ 60.722597][ T99] dump_stack+0x19/0x20
[ 60.722674][ T99] should_fail_ex+0x3c2/0x510
[ 60.722746][ T99] should_failslab+0xac/0x100
[ 60.722809][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.722875][ T99] ? __d_alloc+0x42/0x8c0
[ 60.722938][ T99] ? expand_files+0xda/0x6f0
[ 60.723013][ T99] __d_alloc+0x42/0x8c0
[ 60.723069][ T99] d_alloc_pseudo+0x23/0xc0
[ 60.723131][ T99] alloc_file_pseudo+0xde/0x1f0
[ 60.723209][ T99] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 60.723296][ T99] ? _raw_spin_unlock+0x45/0x60
[ 60.723400][ T99] sock_alloc_file+0xbe/0x2b0
[ 60.723497][ T99] __sys_socket+0x14c/0x1c0
[ 60.723580][ T99] __x64_sys_socket+0x7e/0x90
[ 60.723656][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.723712][ T99] do_syscall_64+0x57/0xf0
[ 60.723772][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.723849][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.723924][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.723988][ T99] 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
[ 60.724044][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.724110][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.724154][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.724196][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.724240][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.724284][ T99] R13: 00007ffd21c02e60 R14: 0000000000000032 R15: 00007ffd21c02e60
[ 60.724336][ T99]
[ 60.725872][ T99] FAULT_INJECTION: forcing a failure.
[ 60.725872][ T99] name failslab, interval 1, probability 10, space 0, times 78
[ 60.736060][ T286] FAULT_INJECTION: forcing a failure.
[ 60.736060][ T286] name failslab, interval 1, probability 10, space 0, times 78
[ 60.737879][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.737966][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.738008][ T99] Call Trace:
[ 60.738029][ T99]
[ 60.738052][ T99] __dump_stack+0x21/0x30
[ 60.738149][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.738225][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.738321][ T99] dump_stack+0x19/0x20
[ 60.738398][ T99] should_fail_ex+0x3c2/0x510
[ 60.738473][ T99] should_failslab+0xac/0x100
[ 60.738541][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.738606][ T99] ? security_inode_alloc+0x51/0x230
[ 60.738682][ T99] security_inode_alloc+0x51/0x230
[ 60.738774][ T99] inode_init_always_gfp+0x756/0x9e0
[ 60.738843][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.738919][ T99] alloc_inode+0xc5/0x270
[ 60.738995][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.739063][ T99] new_inode_pseudo+0x19/0x40
[ 60.739154][ T99] __sock_create+0x130/0x810
[ 60.739278][ T99] __sys_socket+0xe1/0x1c0
[ 60.739357][ T99] __x64_sys_socket+0x7e/0x90
[ 60.739432][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.739490][ T99] do_syscall_64+0x57/0xf0
[ 60.739559][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.739630][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.739707][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.739762][ T99] 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
[ 60.739810][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.739873][ T99] RAX: ffffffffffffffda RBX: 0000000000000044 RCX: 00007fb6a3b6b707
[ 60.739916][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.739957][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000000 R09: 0000000000000000
[ 60.739999][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.740033][ T99] R13: 00007ffd21c02e60 R14: 0000000000000029 R15: 00007ffd21c02e60
[ 60.740086][ T99]
[ 60.740202][ T99] socket: no more sockets
[ 60.744940][ T44] FAULT_INJECTION: forcing a failure.
[ 60.744940][ T44] name failslab, interval 1, probability 10, space 0, times 76
[ 60.747706][ T99] FAULT_INJECTION: forcing a failure.
[ 60.747706][ T99] name failslab, interval 1, probability 10, space 0, times 76
[ 60.752598][ T44] CPU: 1 UID: 0 PID: 44 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.752705][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.752750][ T44] Workqueue: netns cleanup_net
[ 60.752859][ T44] Call Trace:
[ 60.752880][ T44]
[ 60.752903][ T44] __dump_stack+0x21/0x30
[ 60.752997][ T44] dump_stack_lvl+0x140/0x1c0
[ 60.753081][ T44] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.753167][ T44] ? __kasan_check_write+0x18/0x20
[ 60.753234][ T44] ? _raw_spin_lock+0x92/0x120
[ 60.753304][ T44] dump_stack+0x19/0x20
[ 60.753382][ T44] should_fail_ex+0x3c2/0x510
[ 60.753456][ T44] should_failslab+0xac/0x100
[ 60.753530][ T44] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.753594][ T44] ? __alloc_skb+0x10c/0x360
[ 60.753679][ T44] __alloc_skb+0x10c/0x360
[ 60.753757][ T44] __neigh_notify+0x83/0x140
[ 60.753851][ T44] neigh_cleanup_and_release+0x2c/0x1a0
[ 60.753930][ T44] neigh_flush_dev+0x79c/0x950
[ 60.754005][ T44] ? __kasan_check_write+0x18/0x20
[ 60.754085][ T44] __neigh_ifdown+0x45/0x470
[ 60.754182][ T44] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 60.754265][ T44] neigh_ifdown+0x23/0x30
[ 60.754326][ T44] rt6_disable_ip+0x79e/0x810
[ 60.754391][ T44] ? __cfi_rt6_disable_ip+0x10/0x10
[ 60.754454][ T44] ? pneigh_queue_purge+0x570/0x5d0
[ 60.754539][ T44] ? __kasan_check_read+0x15/0x20
[ 60.754594][ T44] addrconf_ifdown+0x161/0x1970
[ 60.754659][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.754733][ T44] ? __try_to_del_timer_sync+0x2e8/0x440
[ 60.754827][ T44] ? addrconf_cleanup+0x150/0x150
[ 60.754883][ T44] ? __kasan_check_write+0x18/0x20
[ 60.754949][ T44] ? mutex_unlock+0x90/0x240
[ 60.755033][ T44] ? __cfi_mutex_unlock+0x10/0x10
[ 60.755110][ T44] ? __cfi_device_cmp+0x10/0x10
[ 60.755191][ T44] ? masq_device_event+0xe0/0xe0
[ 60.755263][ T44] addrconf_notify+0x17a/0xeb0
[ 60.755335][ T44] ? ip6mr_device_event+0x1ed/0x230
[ 60.755397][ T44] ? __cfi_addrconf_notify+0x10/0x10
[ 60.755469][ T44] notifier_call_chain+0x106/0x2b0
[ 60.755555][ T44] raw_notifier_call_chain+0x31/0x40
[ 60.755624][ T44] dev_close_many+0x332/0x4f0
[ 60.755687][ T44] ? __cfi_dev_close_many+0x10/0x10
[ 60.755752][ T44] ? __kasan_check_read+0x15/0x20
[ 60.755825][ T44] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 60.755921][ T44] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 60.756000][ T44] ? __kasan_check_read+0x15/0x20
[ 60.756067][ T44] ? __kasan_check_read+0x15/0x20
[ 60.756123][ T44] ? unregister_netdevice_queue+0x18a/0x350
[ 60.756207][ T44] default_device_exit_batch+0x845/0x8d0
[ 60.756304][ T44] ? mutex_lock+0x97/0x1d0
[ 60.756379][ T44] ? __cfi_mutex_lock+0x10/0x10
[ 60.756455][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.756554][ T44] ? rtnl_unlock+0x12/0x20
[ 60.756610][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.756697][ T44] cleanup_net+0x744/0xc90
[ 60.756784][ T44] ? __cfi_cleanup_net+0x10/0x10
[ 60.756877][ T44] ? kick_pool+0xb9/0x540
[ 60.756969][ T44] process_scheduled_works+0x7f7/0x1060
[ 60.757045][ T44] worker_thread+0xc99/0x13f0
[ 60.757120][ T44] kthread+0x2c7/0x360
[ 60.757187][ T44] ? __cfi_worker_thread+0x10/0x10
[ 60.757256][ T44] ? __cfi_kthread+0x10/0x10
[ 60.757329][ T44] ret_from_fork+0x67/0xa0
[ 60.757503][ T44] ? __cfi_kthread+0x10/0x10
[ 60.757584][ T44] ret_from_fork_asm+0x1a/0x30
[ 60.757647][ T44]
[ 60.757854][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.757930][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.757970][ T286] Call Trace:
[ 60.757991][ T286]
[ 60.758013][ T286] __dump_stack+0x21/0x30
[ 60.758094][ T286] dump_stack_lvl+0x140/0x1c0
[ 60.758177][ T286] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.758253][ T286] ? __kasan_check_read+0x15/0x20
[ 60.758311][ T286] dump_stack+0x19/0x20
[ 60.758403][ T286] should_fail_ex+0x3c2/0x510
[ 60.758469][ T286] should_failslab+0xac/0x100
[ 60.758551][ T286] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.758614][ T286] ? alloc_inode+0xa9/0x270
[ 60.758690][ T286] alloc_inode+0xa9/0x270
[ 60.758781][ T286] new_inode_pseudo+0x19/0x40
[ 60.758884][ T286] create_pipe_files+0x53/0x6c0
[ 60.758946][ T286] ? trace_buffer_unlock_commit_regs+0x14a/0x600
[ 60.759022][ T286] __do_pipe_flags+0x50/0x2f0
[ 60.759078][ T286] do_pipe2+0xab/0x190
[ 60.759142][ T286] ? pipe_fcntl+0x520/0x520
[ 60.759208][ T286] __x64_sys_pipe2+0x5e/0x70
[ 60.759263][ T286] x64_sys_call+0x8be/0x2ee0
[ 60.759319][ T286] do_syscall_64+0x57/0xf0
[ 60.759383][ T286] ? clear_bhb_loop+0x50/0xa0
[ 60.759458][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.759532][ T286] RIP: 0033:0x7fa5b1b9cfc9
[ 60.759591][ T286] 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
[ 60.759637][ T286] RSP: 002b:00007ffc3efa6138 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
[ 60.759704][ T286] RAX: ffffffffffffffda RBX: 000055557b4c9cf0 RCX: 00007fa5b1b9cfc9
[ 60.759756][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc3efa6150
[ 60.759800][ T286] RBP: 00007ffc3efa6720 R08: 0000000000000000 R09: 0000000000000000
[ 60.759842][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc3efa6280
[ 60.759884][ T286] R13: 000055557b4cbdc0 R14: 000055557b4ca728 R15: 0000000000000000
[ 60.759938][ T286]
[ 60.760342][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.760419][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.760460][ T110] Call Trace:
[ 60.760475][ T110]
[ 60.760505][ T110] __dump_stack+0x21/0x30
[ 60.760591][ T110] dump_stack_lvl+0x140/0x1c0
[ 60.760673][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.760758][ T110] dump_stack+0x19/0x20
[ 60.760842][ T110] should_fail_ex+0x3c2/0x510
[ 60.760915][ T110] should_failslab+0xac/0x100
[ 60.760982][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 60.761047][ T110] ? security_file_alloc+0x49/0x220
[ 60.761131][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 60.761226][ T110] security_file_alloc+0x49/0x220
[ 60.761311][ T110] init_file+0x9e/0x210
[ 60.761385][ T110] alloc_empty_file+0xd9/0x270
[ 60.761462][ T110] path_openat+0xf4/0x35a0
[ 60.761544][ T110] ? stack_depot_save_flags+0x38/0x800
[ 60.761636][ T110] ? __kasan_record_aux_stack+0xb2/0xd0
[ 60.761733][ T110] ? kasan_save_track+0x4f/0x80
[ 60.761815][ T110] ? kasan_save_track+0x3e/0x80
[ 60.761921][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 60.761956][ T110] ? __kasan_slab_alloc+0x73/0x90
[ 60.762042][ T110] ? getname+0x1b/0x30
[ 60.762104][ T110] ? do_sys_openat2+0xda/0x1d0
[ 60.762205][ T110] ? __x64_sys_openat+0x13a/0x170
[ 60.762276][ T110] ? x64_sys_call+0xe69/0x2ee0
[ 60.762329][ T110] ? do_syscall_64+0x57/0xf0
[ 60.762396][ T110] ? do_filp_open+0x440/0x440
[ 60.762481][ T110] do_filp_open+0x1f2/0x440
[ 60.762565][ T110] ? __cfi_do_filp_open+0x10/0x10
[ 60.762652][ T110] ? alloc_fd+0x4c1/0x570
[ 60.762725][ T110] do_sys_openat2+0x134/0x1d0
[ 60.762813][ T110] ? do_sys_open+0x100/0x100
[ 60.762896][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 60.762980][ T110] __x64_sys_openat+0x13a/0x170
[ 60.763065][ T110] x64_sys_call+0xe69/0x2ee0
[ 60.763118][ T110] do_syscall_64+0x57/0xf0
[ 60.763196][ T110] ? clear_bhb_loop+0x50/0xa0
[ 60.763266][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.763340][ T110] RIP: 0033:0x7f33da2a7407
[ 60.763393][ T110] 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
[ 60.763445][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 60.763503][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 60.763547][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 60.763591][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 60.763631][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 60.763674][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 60.763744][ T110]
[ 60.763987][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 60.766635][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.766730][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.766772][ T99] Call Trace:
[ 60.766794][ T99]
[ 60.766823][ T99] __dump_stack+0x21/0x30
[ 60.766909][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.766994][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.767083][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 60.767158][ T99] dump_stack+0x19/0x20
[ 60.767243][ T99] should_fail_ex+0x3c2/0x510
[ 60.767317][ T99] should_failslab+0xac/0x100
[ 60.767390][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.767455][ T99] ? sock_alloc_inode+0x48/0x150
[ 60.767531][ T99] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 60.767607][ T99] sock_alloc_inode+0x48/0x150
[ 60.767687][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.767753][ T99] alloc_inode+0x7a/0x270
[ 60.767820][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.767884][ T99] new_inode_pseudo+0x19/0x40
[ 60.767960][ T99] __sock_create+0x130/0x810
[ 60.768037][ T99] __sys_socket+0xe1/0x1c0
[ 60.768120][ T99] __x64_sys_socket+0x7e/0x90
[ 60.768223][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.768295][ T99] do_syscall_64+0x57/0xf0
[ 60.768367][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.768444][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.768520][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.768565][ T99] 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
[ 60.768620][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.768681][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.768725][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.768770][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.768815][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.768859][ T99] R13: 00007ffd21c02e60 R14: 0000000000000031 R15: 00007ffd21c02e60
[ 60.768913][ T99]
[ 60.768945][ T99] socket: no more sockets
[ 60.779858][ T36] kauditd_printk_skb: 10 callbacks suppressed
[ 60.779910][ T36] audit: type=1400 audit(1785411810.720:131): avc: denied { write } for pid=286 comm="syz-executor" path="" dev="pipefs" ino=1693 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 60.780920][ T99] FAULT_INJECTION: forcing a failure.
[ 60.780920][ T99] name failslab, interval 1, probability 10, space 0, times 70
[ 60.787356][ T44] FAULT_INJECTION: forcing a failure.
[ 60.787356][ T44] name failslab, interval 1, probability 10, space 0, times 68
[ 60.791368][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.791462][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.791504][ T99] Call Trace:
[ 60.791525][ T99]
[ 60.791549][ T99] __dump_stack+0x21/0x30
[ 60.791656][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.791740][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.791820][ T99] dump_stack+0x19/0x20
[ 60.791906][ T99] should_fail_ex+0x3c2/0x510
[ 60.791998][ T99] should_failslab+0xac/0x100
[ 60.792071][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.792144][ T99] ? security_inode_alloc+0x51/0x230
[ 60.792220][ T99] security_inode_alloc+0x51/0x230
[ 60.792295][ T99] inode_init_always_gfp+0x756/0x9e0
[ 60.792362][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.792444][ T99] alloc_inode+0xc5/0x270
[ 60.792518][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.792584][ T99] new_inode_pseudo+0x19/0x40
[ 60.792676][ T99] __sock_create+0x130/0x810
[ 60.792773][ T99] __sys_socket+0xe1/0x1c0
[ 60.792856][ T99] __x64_sys_socket+0x7e/0x90
[ 60.792932][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.792986][ T99] do_syscall_64+0x57/0xf0
[ 60.793051][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.793132][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.793205][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.793268][ T99] 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
[ 60.793322][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.793420][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.793462][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.793496][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.793538][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.793578][ T99] R13: 00007ffd21c02e60 R14: 0000000000000031 R15: 00007ffd21c02e60
[ 60.793631][ T99]
[ 60.793673][ T99] socket: no more sockets
[ 60.795629][ T44] CPU: 1 UID: 0 PID: 44 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.795728][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.795798][ T44] Workqueue: netns cleanup_net
[ 60.795881][ T44] Call Trace:
[ 60.795902][ T44]
[ 60.795924][ T44] __dump_stack+0x21/0x30
[ 60.796036][ T44] dump_stack_lvl+0x140/0x1c0
[ 60.796113][ T44] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.796198][ T44] dump_stack+0x19/0x20
[ 60.796277][ T44] should_fail_ex+0x3c2/0x510
[ 60.796352][ T44] should_failslab+0xac/0x100
[ 60.796420][ T44] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.796485][ T44] ? __kasan_check_write+0x18/0x20
[ 60.796550][ T44] ? __alloc_skb+0x10c/0x360
[ 60.796627][ T44] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 60.796701][ T44] __alloc_skb+0x10c/0x360
[ 60.796788][ T44] inet6_rt_notify+0x351/0x520
[ 60.796853][ T44] ? __cfi_inet6_rt_notify+0x10/0x10
[ 60.796932][ T44] ? call_fib_notifiers+0xa4/0xc0
[ 60.796990][ T44] fib6_del+0xba0/0xf50
[ 60.797082][ T44] ? __cfi_fib6_del+0x10/0x10
[ 60.797186][ T44] ? stack_trace_save+0xaa/0x100
[ 60.797274][ T44] ? fib6_ifdown+0x2f1/0x4f0
[ 60.797336][ T44] fib6_clean_node+0x2b9/0x560
[ 60.797414][ T44] ? __cfi_fib6_clean_node+0x10/0x10
[ 60.797527][ T44] ? __kasan_check_write+0x18/0x20
[ 60.797582][ T44] ? _raw_spin_lock+0x92/0x120
[ 60.797653][ T44] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.797718][ T44] fib6_walk_continue+0x51b/0x740
[ 60.797814][ T44] __fib6_clean_all+0x2a2/0x440
[ 60.797905][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.797961][ T44] ? fib6_clean_all+0x50/0x50
[ 60.798044][ T44] ? __cfi_fib6_clean_node+0x10/0x10
[ 60.798122][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.798191][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.798257][ T44] fib6_clean_all+0x2e/0x50
[ 60.798336][ T44] rt6_disable_ip+0x124/0x810
[ 60.798403][ T44] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 60.798486][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.798592][ T44] ? __cfi_rt6_disable_ip+0x10/0x10
[ 60.798661][ T44] ? pneigh_queue_purge+0x570/0x5d0
[ 60.798737][ T44] ? __kasan_check_read+0x15/0x20
[ 60.798811][ T44] addrconf_ifdown+0x161/0x1970
[ 60.798874][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.798946][ T44] ? __try_to_del_timer_sync+0x2e8/0x440
[ 60.799019][ T44] ? addrconf_cleanup+0x150/0x150
[ 60.799076][ T44] ? __kasan_check_write+0x18/0x20
[ 60.799138][ T44] ? mutex_unlock+0x90/0x240
[ 60.799220][ T44] ? __cfi_mutex_unlock+0x10/0x10
[ 60.799305][ T44] ? __cfi_device_cmp+0x10/0x10
[ 60.799378][ T44] ? masq_device_event+0xe0/0xe0
[ 60.799451][ T44] addrconf_notify+0x17a/0xeb0
[ 60.799523][ T44] ? ip6mr_device_event+0x1ed/0x230
[ 60.799577][ T44] ? __cfi_addrconf_notify+0x10/0x10
[ 60.799649][ T44] notifier_call_chain+0x106/0x2b0
[ 60.799706][ T44] raw_notifier_call_chain+0x31/0x40
[ 60.799778][ T44] dev_close_many+0x332/0x4f0
[ 60.799842][ T44] ? __cfi_dev_close_many+0x10/0x10
[ 60.799925][ T44] ? __kasan_check_read+0x15/0x20
[ 60.800002][ T44] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 60.800096][ T44] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 60.800181][ T44] ? __kasan_check_read+0x15/0x20
[ 60.800244][ T44] ? __kasan_check_read+0x15/0x20
[ 60.800315][ T44] ? unregister_netdevice_queue+0x18a/0x350
[ 60.800409][ T44] default_device_exit_batch+0x845/0x8d0
[ 60.800496][ T44] ? mutex_lock+0x97/0x1d0
[ 60.800580][ T44] ? __cfi_mutex_lock+0x10/0x10
[ 60.800662][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.800769][ T44] ? rtnl_unlock+0x12/0x20
[ 60.800821][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.800914][ T44] cleanup_net+0x744/0xc90
[ 60.800986][ T44] ? __cfi_cleanup_net+0x10/0x10
[ 60.801061][ T44] ? kick_pool+0xb9/0x540
[ 60.801134][ T44] process_scheduled_works+0x7f7/0x1060
[ 60.801207][ T44] worker_thread+0xc99/0x13f0
[ 60.801292][ T44] kthread+0x2c7/0x360
[ 60.801385][ T44] ? __cfi_worker_thread+0x10/0x10
[ 60.801456][ T44] ? __cfi_kthread+0x10/0x10
[ 60.801520][ T44] ret_from_fork+0x67/0xa0
[ 60.801604][ T44] ? __cfi_kthread+0x10/0x10
[ 60.801676][ T44] ret_from_fork_asm+0x1a/0x30
[ 60.801734][ T44]
[ 60.810027][ T110] FAULT_INJECTION: forcing a failure.
[ 60.810027][ T110] name failslab, interval 1, probability 10, space 0, times 65
[ 60.816390][ T99] FAULT_INJECTION: forcing a failure.
[ 60.816390][ T99] name failslab, interval 1, probability 10, space 0, times 65
[ 60.844671][ T44] FAULT_INJECTION: forcing a failure.
[ 60.844671][ T44] name failslab, interval 1, probability 10, space 0, times 60
[ 60.851174][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.851260][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.851302][ T99] Call Trace:
[ 60.851322][ T99]
[ 60.851348][ T99] __dump_stack+0x21/0x30
[ 60.851451][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.851527][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.851613][ T99] dump_stack+0x19/0x20
[ 60.851695][ T99] should_fail_ex+0x3c2/0x510
[ 60.851769][ T99] should_failslab+0xac/0x100
[ 60.851842][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.851903][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 60.852002][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 60.852075][ T99] sk_prot_alloc+0x69/0x3a0
[ 60.852157][ T99] sk_alloc+0x40/0x590
[ 60.852241][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 60.852313][ T99] unix_create1+0xb7/0x760
[ 60.852406][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 60.852510][ T99] unix_create+0x15a/0x220
[ 60.852618][ T99] __sock_create+0x3a5/0x810
[ 60.852700][ T99] __sys_socket+0xe1/0x1c0
[ 60.852776][ T99] __x64_sys_socket+0x7e/0x90
[ 60.852850][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.852897][ T99] do_syscall_64+0x57/0xf0
[ 60.852963][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.853039][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.853130][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.853190][ T99] 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
[ 60.853236][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.853308][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.853351][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.853385][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.853435][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.853477][ T99] R13: 00007ffd21c02e60 R14: 000000000000003a R15: 00007ffd21c02e60
[ 60.853528][ T99]
[ 60.853738][ T99] FAULT_INJECTION: forcing a failure.
[ 60.853738][ T99] name failslab, interval 1, probability 10, space 0, times 59
[ 60.858925][ T44] CPU: 1 UID: 0 PID: 44 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.859049][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.859093][ T44] Workqueue: netns cleanup_net
[ 60.859192][ T44] Call Trace:
[ 60.859213][ T44]
[ 60.859236][ T44] __dump_stack+0x21/0x30
[ 60.859330][ T44] dump_stack_lvl+0x140/0x1c0
[ 60.859419][ T44] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.859496][ T44] ? __wake_up+0x169/0x190
[ 60.859568][ T44] dump_stack+0x19/0x20
[ 60.859644][ T44] should_fail_ex+0x3c2/0x510
[ 60.859720][ T44] should_failslab+0xac/0x100
[ 60.859793][ T44] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.859857][ T44] ? __kasan_check_write+0x18/0x20
[ 60.859921][ T44] ? __alloc_skb+0x10c/0x360
[ 60.860004][ T44] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 60.860080][ T44] __alloc_skb+0x10c/0x360
[ 60.860172][ T44] inet6_rt_notify+0x351/0x520
[ 60.860248][ T44] ? fib6_purge_rt+0x6f8/0x7b0
[ 60.860333][ T44] ? __cfi_inet6_rt_notify+0x10/0x10
[ 60.860401][ T44] ? call_fib_notifiers+0xa4/0xc0
[ 60.860486][ T44] fib6_del+0xba0/0xf50
[ 60.860593][ T44] ? __cfi_fib6_del+0x10/0x10
[ 60.860675][ T44] ? stack_trace_save+0xaa/0x100
[ 60.860748][ T44] ? fib6_ifdown+0x2f1/0x4f0
[ 60.860812][ T44] fib6_clean_node+0x2b9/0x560
[ 60.860901][ T44] ? __cfi_fib6_clean_node+0x10/0x10
[ 60.860986][ T44] ? __kasan_check_write+0x18/0x20
[ 60.861050][ T44] ? _raw_spin_lock+0x92/0x120
[ 60.861107][ T44] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.861179][ T44] fib6_walk_continue+0x51b/0x740
[ 60.861265][ T44] __fib6_clean_all+0x2a2/0x440
[ 60.861351][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.861408][ T44] ? fib6_clean_all+0x50/0x50
[ 60.861493][ T44] ? __cfi_fib6_clean_node+0x10/0x10
[ 60.861577][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.861642][ T44] ? __cfi_fib6_ifdown+0x10/0x10
[ 60.861705][ T44] fib6_clean_all+0x2e/0x50
[ 60.861782][ T44] rt6_disable_ip+0x124/0x810
[ 60.861868][ T44] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 60.861971][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.862036][ T44] ? __cfi_rt6_disable_ip+0x10/0x10
[ 60.862102][ T44] ? pneigh_queue_purge+0x570/0x5d0
[ 60.862191][ T44] ? __kasan_check_read+0x15/0x20
[ 60.862247][ T44] addrconf_ifdown+0x161/0x1970
[ 60.862313][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.862386][ T44] ? __try_to_del_timer_sync+0x2e8/0x440
[ 60.862462][ T44] ? addrconf_cleanup+0x150/0x150
[ 60.862517][ T44] ? __kasan_check_write+0x18/0x20
[ 60.862582][ T44] ? mutex_unlock+0x90/0x240
[ 60.862665][ T44] ? __cfi_mutex_unlock+0x10/0x10
[ 60.862750][ T44] ? __cfi_device_cmp+0x10/0x10
[ 60.862869][ T44] ? masq_device_event+0xe0/0xe0
[ 60.862963][ T44] addrconf_notify+0x17a/0xeb0
[ 60.863030][ T44] ? ip6mr_device_event+0x1ed/0x230
[ 60.863091][ T44] ? __cfi_addrconf_notify+0x10/0x10
[ 60.863165][ T44] notifier_call_chain+0x106/0x2b0
[ 60.863257][ T44] raw_notifier_call_chain+0x31/0x40
[ 60.863339][ T44] dev_close_many+0x332/0x4f0
[ 60.863398][ T44] ? __cfi_dev_close_many+0x10/0x10
[ 60.863460][ T44] ? __kasan_check_read+0x15/0x20
[ 60.863520][ T44] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 60.863606][ T44] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 60.863692][ T44] ? __kasan_check_read+0x15/0x20
[ 60.863755][ T44] ? __kasan_check_read+0x15/0x20
[ 60.863818][ T44] ? unregister_netdevice_queue+0x18a/0x350
[ 60.863907][ T44] default_device_exit_batch+0x845/0x8d0
[ 60.864001][ T44] ? mutex_lock+0x97/0x1d0
[ 60.864074][ T44] ? __cfi_mutex_lock+0x10/0x10
[ 60.864155][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.864248][ T44] ? rtnl_unlock+0x12/0x20
[ 60.864299][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 60.864394][ T44] cleanup_net+0x744/0xc90
[ 60.864465][ T44] ? __cfi_cleanup_net+0x10/0x10
[ 60.864549][ T44] ? kick_pool+0xb9/0x540
[ 60.864652][ T44] process_scheduled_works+0x7f7/0x1060
[ 60.864739][ T44] worker_thread+0xc99/0x13f0
[ 60.864813][ T44] kthread+0x2c7/0x360
[ 60.864886][ T44] ? __cfi_worker_thread+0x10/0x10
[ 60.864943][ T44] ? __cfi_kthread+0x10/0x10
[ 60.865015][ T44] ret_from_fork+0x67/0xa0
[ 60.865108][ T44] ? __cfi_kthread+0x10/0x10
[ 60.865178][ T44] ret_from_fork_asm+0x1a/0x30
[ 60.865240][ T44]
[ 60.866402][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.866487][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.866520][ T110] Call Trace:
[ 60.866541][ T110]
[ 60.866569][ T110] __dump_stack+0x21/0x30
[ 60.866654][ T110] dump_stack_lvl+0x140/0x1c0
[ 60.866736][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.866828][ T110] dump_stack+0x19/0x20
[ 60.866916][ T110] should_fail_ex+0x3c2/0x510
[ 60.866942][ T110] should_failslab+0xac/0x100
[ 60.867002][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 60.867077][ T110] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 60.867166][ T110] ? alloc_empty_file+0xbf/0x270
[ 60.867242][ T110] ? arch_stack_walk+0x10a/0x170
[ 60.867307][ T110] alloc_empty_file+0xbf/0x270
[ 60.867389][ T110] path_openat+0xf4/0x35a0
[ 60.867458][ T110] ? stack_depot_save_flags+0x38/0x800
[ 60.867532][ T110] ? devkmsg_write+0x31e/0x470
[ 60.867604][ T110] ? kasan_save_track+0x4f/0x80
[ 60.867671][ T110] ? kasan_save_track+0x3e/0x80
[ 60.867742][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 60.867829][ T110] ? __kasan_slab_alloc+0x73/0x90
[ 60.867910][ T110] ? getname+0x1b/0x30
[ 60.867972][ T110] ? do_sys_openat2+0xda/0x1d0
[ 60.868056][ T110] ? __x64_sys_openat+0x13a/0x170
[ 60.868132][ T110] ? x64_sys_call+0xe69/0x2ee0
[ 60.868193][ T110] ? do_syscall_64+0x57/0xf0
[ 60.868267][ T110] ? do_filp_open+0x440/0x440
[ 60.868351][ T110] do_filp_open+0x1f2/0x440
[ 60.868435][ T110] ? __cfi_do_filp_open+0x10/0x10
[ 60.868529][ T110] ? alloc_fd+0x4c1/0x570
[ 60.868609][ T110] do_sys_openat2+0x134/0x1d0
[ 60.868696][ T110] ? do_sys_open+0x100/0x100
[ 60.868780][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 60.868857][ T110] __x64_sys_openat+0x13a/0x170
[ 60.868953][ T110] x64_sys_call+0xe69/0x2ee0
[ 60.869015][ T110] do_syscall_64+0x57/0xf0
[ 60.869077][ T110] ? clear_bhb_loop+0x50/0xa0
[ 60.869161][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.869235][ T110] RIP: 0033:0x7f33da2a7407
[ 60.869289][ T110] 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
[ 60.869342][ T110] RSP: 002b:00007ffdf59716d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 60.869410][ T110] RAX: ffffffffffffffda RBX: 00007f33daa01880 RCX: 00007f33da2a7407
[ 60.869462][ T110] RDX: 0000000000080141 RSI: 00005648a8a1202e RDI: ffffffffffffff9c
[ 60.869510][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 60.869551][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff
[ 60.869593][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000
[ 60.869646][ T110]
[ 60.886036][ C0] FAULT_INJECTION: forcing a failure.
[ 60.886036][ C0] name failslab, interval 1, probability 10, space 0, times 56
[ 60.886070][ C0] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.886094][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.886107][ C0] Call Trace:
[ 60.886113][ C0]
[ 60.886120][ C0] __dump_stack+0x21/0x30
[ 60.886149][ C0] dump_stack_lvl+0x140/0x1c0
[ 60.886172][ C0] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.886204][ C0] ? skb_network_protocol+0x533/0x7a0
[ 60.886228][ C0] ? get_stack_info+0x3e/0x100
[ 60.886244][ C0] ? __cfi_skb_network_protocol+0x10/0x10
[ 60.886267][ C0] dump_stack+0x19/0x20
[ 60.886289][ C0] should_fail_ex+0x3c2/0x510
[ 60.886308][ C0] should_failslab+0xac/0x100
[ 60.886330][ C0] kmem_cache_alloc_noprof+0x42/0x410
[ 60.886348][ C0] ? skb_clone+0x21d/0x470
[ 60.886364][ C0] skb_clone+0x21d/0x470
[ 60.886379][ C0] dev_queue_xmit_nit+0x251/0xac0
[ 60.886400][ C0] dev_hard_start_xmit+0x19e/0x730
[ 60.886425][ C0] sch_direct_xmit+0x27d/0x9c0
[ 60.886442][ C0] ? __kasan_check_write+0x18/0x20
[ 60.886459][ C0] ? _raw_spin_trylock+0xb5/0x140
[ 60.886478][ C0] ? __cfi_sch_direct_xmit+0x10/0x10
[ 60.886495][ C0] ? netdev_core_pick_tx+0x1ff/0x370
[ 60.886518][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 60.886540][ C0] __dev_queue_xmit+0x1611/0x3780
[ 60.886563][ C0] ? __kasan_check_read+0x15/0x20
[ 60.886579][ C0] ? __dev_queue_xmit+0x26c/0x3780
[ 60.886602][ C0] ? is_bpf_text_address+0x17b/0x1a0
[ 60.886629][ C0] ? psi_task_change+0x24d/0x4f0
[ 60.886651][ C0] ? __cfi___dev_queue_xmit+0x10/0x10
[ 60.886674][ C0] ? enqueue_task+0x1049/0x1100
[ 60.886692][ C0] ? __kasan_check_read+0x15/0x20
[ 60.886710][ C0] ? selinux_ip_postroute+0x291/0xfe0
[ 60.886729][ C0] ? __cfi_selinux_ip_postroute+0x10/0x10
[ 60.886746][ C0] ? is_bpf_text_address+0x17b/0x1a0
[ 60.886771][ C0] ? __asan_memcpy+0x5a/0x80
[ 60.886787][ C0] ip_finish_output2+0xb82/0xfb0
[ 60.886804][ C0] ? arch_stack_walk+0x10a/0x170
[ 60.886821][ C0] ? __cfi_ip_finish_output2+0x10/0x10
[ 60.886839][ C0] ? ip_skb_dst_mtu+0x4b2/0x670
[ 60.886854][ C0] __ip_finish_output+0x17b/0x3e0
[ 60.886871][ C0] ip_finish_output+0x35/0x360
[ 60.886896][ C0] ? ip_output+0x306/0x330
[ 60.886920][ C0] ip_output+0x1a1/0x330
[ 60.886944][ C0] ? __cfi_ip_output+0x10/0x10
[ 60.886968][ C0] ? tcp_v4_rcv+0x285b/0x3390
[ 60.886990][ C0] ? __cfi_ip_finish_output+0x10/0x10
[ 60.887015][ C0] ? ipv4_dst_check+0xfc/0x170
[ 60.887032][ C0] ? __cfi_ip_output+0x10/0x10
[ 60.887056][ C0] __ip_queue_xmit+0x134d/0x1f70
[ 60.887081][ C0] ? __kasan_check_read+0x15/0x20
[ 60.887099][ C0] ip_queue_xmit+0x51/0x70
[ 60.887113][ C0] ? __cfi_ip_queue_xmit+0x10/0x10
[ 60.887128][ C0] __tcp_transmit_skb+0x23aa/0x38f0
[ 60.887146][ C0] ? should_fail_ex+0x201/0x510
[ 60.887166][ C0] ? __tcp_send_ack+0x6b0/0x6b0
[ 60.887183][ C0] ? __kasan_check_write+0x18/0x20
[ 60.887207][ C0] ? __build_skb_around+0x2a4/0x590
[ 60.887230][ C0] ? __alloc_skb+0x1b7/0x360
[ 60.887253][ C0] __tcp_send_ack+0x2d3/0x6b0
[ 60.887271][ C0] tcp_send_ack+0x3f/0x60
[ 60.887285][ C0] __tcp_ack_snd_check+0x4cb/0xaf0
[ 60.887310][ C0] ? tcp_check_space+0x96/0xb40
[ 60.887333][ C0] tcp_rcv_established+0xe7a/0x1d30
[ 60.887356][ C0] ? prep_new_page+0x2d/0x180
[ 60.887380][ C0] ? __cfi_tcp_rcv_established+0x10/0x10
[ 60.887405][ C0] ? ipv4_dst_check+0xfc/0x170
[ 60.887422][ C0] tcp_v4_do_rcv+0x49a/0xbb0
[ 60.887444][ C0] tcp_v4_rcv+0x285b/0x3390
[ 60.887464][ C0] ? inet_lookup_ifaddr_rcu+0x156/0x1a0
[ 60.887486][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 60.887507][ C0] ? __inet_lookup_established+0x730/0x760
[ 60.887529][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10
[ 60.887551][ C0] ip_protocol_deliver_rcu+0x1c6/0x390
[ 60.887574][ C0] ip_local_deliver_finish+0x272/0x470
[ 60.887597][ C0] ip_local_deliver+0x1e0/0x360
[ 60.887619][ C0] ? __cfi_ip_local_deliver+0x10/0x10
[ 60.887647][ C0] ? ip_rcv_finish_core+0xae1/0x1460
[ 60.887671][ C0] ? __cfi_ip_local_deliver+0x10/0x10
[ 60.887693][ C0] ip_sublist_rcv+0x83a/0x9b0
[ 60.887721][ C0] ? ip_list_rcv+0x450/0x450
[ 60.887743][ C0] ? tcp_gro_receive+0x291/0x1e60
[ 60.887764][ C0] ? __asan_memset+0x39/0x50
[ 60.887780][ C0] ? ip_rcv_core+0x833/0xd00
[ 60.887803][ C0] ip_list_rcv+0x3e8/0x450
[ 60.887824][ C0] ? _printk+0xde/0x140
[ 60.887846][ C0] ? __cfi_ip_list_rcv+0x10/0x10
[ 60.887868][ C0] ? dev_gro_receive+0x1296/0x22a0
[ 60.887893][ C0] ? __cfi_ip_list_rcv+0x10/0x10
[ 60.887915][ C0] __netif_receive_skb_list_core+0x830/0x880
[ 60.887942][ C0] ? set_rps_cpu+0x670/0x670
[ 60.887965][ C0] ? virtnet_receive_done+0x1146/0x1a30
[ 60.887985][ C0] netif_receive_skb_list_internal+0x847/0xb00
[ 60.888011][ C0] ? __cfi_netif_receive_skb_list_internal+0x10/0x10
[ 60.888053][ C0] ? receive_buf+0xb12/0x1080
[ 60.888071][ C0] napi_complete_done+0x323/0x790
[ 60.888095][ C0] ? __cfi_napi_complete_done+0x10/0x10
[ 60.888118][ C0] ? virtqueue_get_buf_ctx+0x47b/0xcf0
[ 60.888138][ C0] ? virtqueue_enable_cb_prepare+0x213/0x500
[ 60.888158][ C0] virtnet_poll+0x27df/0x3190
[ 60.888176][ C0] ? hrtimer_active+0x1ee/0x210
[ 60.888207][ C0] ? __cfi_virtnet_poll+0x10/0x10
[ 60.888224][ C0] ? __cfi_sched_balance_trigger+0x10/0x10
[ 60.888248][ C0] ? perf_adjust_freq_unthr_context+0x3d1/0x420
[ 60.888269][ C0] ? psi_account_irqtime+0x307/0x9a0
[ 60.888293][ C0] ? timerqueue_add+0x212/0x240
[ 60.888309][ C0] __napi_poll+0xd0/0x600
[ 60.888331][ C0] net_rx_action+0x5dc/0xd70
[ 60.888357][ C0] ? __cfi_net_rx_action+0x10/0x10
[ 60.888380][ C0] ? sched_clock_cpu+0x75/0x400
[ 60.888404][ C0] ? sched_clock+0x44/0x60
[ 60.888425][ C0] ? irqtime_account_irq+0x51/0x1c0
[ 60.888448][ C0] handle_softirqs+0x1aa/0x620
[ 60.888467][ C0] __irq_exit_rcu+0x47/0xb0
[ 60.888488][ C0] irq_exit_rcu+0xd/0x30
[ 60.888503][ C0] common_interrupt+0x97/0xb0
[ 60.888524][ C0]
[ 60.888530][ C0]
[ 60.888536][ C0] asm_common_interrupt+0x2b/0x40
[ 60.888558][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0
[ 60.888584][ 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
[ 60.888598][ C0] RSP: 0018:ffffc90000e4f840 EFLAGS: 00000293
[ 60.888614][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88810cfd3900
[ 60.888627][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[ 60.888638][ C0] RBP: ffffc90000e4f970 R08: 0000000000000003 R09: 0000000000000004
[ 60.888648][ C0] R10: dffffc0000000000 R11: fffff520001c9ef8 R12: dffffc0000000000
[ 60.888661][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001
[ 60.888674][ C0] ? console_flush_all+0x6f8/0xab0
[ 60.888700][ C0] ? console_flush_all+0x771/0xab0
[ 60.888724][ C0] ? __console_rewind_all+0x170/0x170
[ 60.888746][ C0] ? __kasan_check_read+0x15/0x20
[ 60.888761][ C0] ? is_printk_cpu_sync_owner+0x39/0x50
[ 60.888786][ C0] ? is_printk_legacy_deferred+0x5c/0x70
[ 60.888802][ C0] console_unlock+0xf8/0x2c0
[ 60.888822][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.888841][ C0] ? __cfi_console_unlock+0x10/0x10
[ 60.888861][ C0] ? __kasan_check_write+0x18/0x20
[ 60.888877][ C0] ? _raw_spin_lock+0x92/0x120
[ 60.888894][ C0] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.888918][ C0] ? __kasan_check_read+0x15/0x20
[ 60.888933][ C0] ? is_printk_cpu_sync_owner+0x39/0x50
[ 60.888958][ C0] vprintk_emit+0x282/0x650
[ 60.888978][ C0] ? __cfi_vprintk_emit+0x10/0x10
[ 60.889000][ C0] vprintk_default+0x2a/0x40
[ 60.889021][ C0] vprintk+0x93/0xa0
[ 60.889035][ C0] _printk+0xde/0x140
[ 60.889054][ C0] ? avc_has_perm_noaudit+0x26b/0x360
[ 60.889073][ C0] ? __cfi__printk+0x10/0x10
[ 60.889093][ C0] ? avc_has_perm_noaudit+0x289/0x360
[ 60.889113][ C0] should_fail_ex+0x3a4/0x510
[ 60.889131][ C0] should_failslab+0xac/0x100
[ 60.889151][ C0] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.889168][ C0] ? sock_alloc_inode+0x48/0x150
[ 60.889188][ C0] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 60.889215][ C0] sock_alloc_inode+0x48/0x150
[ 60.889234][ C0] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.889254][ C0] alloc_inode+0x7a/0x270
[ 60.889274][ C0] ? bpf_lsm_socket_create+0xd/0x20
[ 60.889292][ C0] new_inode_pseudo+0x19/0x40
[ 60.889313][ C0] __sock_create+0x130/0x810
[ 60.889335][ C0] __sys_socket+0xe1/0x1c0
[ 60.889361][ C0] __x64_sys_socket+0x7e/0x90
[ 60.889384][ C0] x64_sys_call+0x2608/0x2ee0
[ 60.889399][ C0] do_syscall_64+0x57/0xf0
[ 60.889421][ C0] ? clear_bhb_loop+0x50/0xa0
[ 60.889444][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.889465][ C0] RIP: 0033:0x7fb6a3b6b707
[ 60.889479][ C0] 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
[ 60.889493][ C0] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.889509][ C0] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.889521][ C0] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.889531][ C0] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.889542][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.889551][ C0] R13: 00007ffd21c02e60 R14: 0000000000000034 R15: 00007ffd21c02e60
[ 60.889565][ C0]
[ 60.890003][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory
[ 60.899915][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.899993][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.900049][ T99] Call Trace:
[ 60.900072][ T99]
[ 60.900109][ T99] __dump_stack+0x21/0x30
[ 60.900199][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.900282][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.900371][ T99] ? avc_has_perm_noaudit+0x289/0x360
[ 60.900464][ T99] dump_stack+0x19/0x20
[ 60.900547][ T99] should_fail_ex+0x3c2/0x510
[ 60.900621][ T99] should_failslab+0xac/0x100
[ 60.900696][ T99] kmem_cache_alloc_lru_noprof+0x44/0x410
[ 60.900762][ T99] ? sock_alloc_inode+0x48/0x150
[ 60.900838][ T99] ? ring_buffer_unlock_commit+0x473/0x5e0
[ 60.900909][ T99] sock_alloc_inode+0x48/0x150
[ 60.900985][ T99] ? __cfi_sock_alloc_inode+0x10/0x10
[ 60.901052][ T99] alloc_inode+0x7a/0x270
[ 60.901121][ T99] ? bpf_lsm_socket_create+0xd/0x20
[ 60.901186][ T99] new_inode_pseudo+0x19/0x40
[ 60.901274][ T99] __sock_create+0x130/0x810
[ 60.901358][ T99] __sys_socket+0xe1/0x1c0
[ 60.901470][ T99] __x64_sys_socket+0x7e/0x90
[ 60.901558][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.901612][ T99] do_syscall_64+0x57/0xf0
[ 60.901684][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.901759][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.901840][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.901897][ T99] 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
[ 60.901950][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.902023][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.902067][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.902100][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.902142][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.902177][ T99] R13: 00007ffd21c02e60 R14: 0000000000000034 R15: 00007ffd21c02e60
[ 60.902230][ T99]
[ 60.902261][ T99] socket: no more sockets
[ 60.913744][ T285] FAULT_INJECTION: forcing a failure.
[ 60.913744][ T285] name failslab, interval 1, probability 10, space 0, times 54
[ 60.915535][ T99] FAULT_INJECTION: forcing a failure.
[ 60.915535][ T99] name failslab, interval 1, probability 10, space 0, times 54
[ 60.939951][ T395] CPU: 1 UID: 0 PID: 395 Comm: syz.3.32 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.940055][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.940099][ T395] Call Trace:
[ 60.940122][ T395]
[ 60.940152][ T395] __dump_stack+0x21/0x30
[ 60.940253][ T395] dump_stack_lvl+0x140/0x1c0
[ 60.940349][ T395] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.940453][ T395] dump_stack+0x19/0x20
[ 60.940538][ T395] should_fail_ex+0x3c2/0x510
[ 60.940612][ T395] ? security_sk_alloc+0x65/0x260
[ 60.940706][ T395] should_failslab+0xac/0x100
[ 60.940792][ T395] __kmalloc_noprof+0x69/0x510
[ 60.940863][ T395] ? kasan_save_alloc_info+0x3a/0x50
[ 60.940965][ T395] ? security_sk_alloc+0x65/0x260
[ 60.941084][ T395] ? __kasan_kmalloc+0x96/0xb0
[ 60.941169][ T395] security_sk_alloc+0x65/0x260
[ 60.941253][ T395] sk_prot_alloc+0x123/0x3a0
[ 60.941354][ T395] sk_alloc+0x40/0x590
[ 60.941440][ T395] netlink_create+0x3d0/0x630
[ 60.941513][ T395] ? __cfi_nfnetlink_bind+0x10/0x10
[ 60.941596][ T395] ? __cfi_nfnetlink_unbind+0x10/0x10
[ 60.941681][ T395] __sock_create+0x3a5/0x810
[ 60.941773][ T395] __sys_socket+0xe1/0x1c0
[ 60.941857][ T395] __x64_sys_socket+0x7e/0x90
[ 60.941948][ T395] x64_sys_call+0x2608/0x2ee0
[ 60.942002][ T395] do_syscall_64+0x57/0xf0
[ 60.942075][ T395] ? clear_bhb_loop+0x50/0xa0
[ 60.942166][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.942246][ T395] RIP: 0033:0x7f9a6979df99
[ 60.942307][ T395] 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
[ 60.942369][ T395] RSP: 002b:00007f9a6a63d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 60.942471][ T395] RAX: ffffffffffffffda RBX: 00007f9a69a25fa0 RCX: 00007f9a6979df99
[ 60.942525][ T395] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010
[ 60.942567][ T395] RBP: 00007f9a69834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 60.942615][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.942656][ T395] R13: 00007f9a69a26038 R14: 00007f9a69a25fa0 R15: 00007ffcf3b41708
[ 60.942709][ T395]
[ 60.946170][ T395] FAULT_INJECTION: forcing a failure.
[ 60.946170][ T395] name failslab, interval 1, probability 10, space 0, times 53
[ 60.950018][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.950102][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.950137][ T99] Call Trace:
[ 60.950175][ T99]
[ 60.950213][ T99] __dump_stack+0x21/0x30
[ 60.950305][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.950381][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.950468][ T99] dump_stack+0x19/0x20
[ 60.950556][ T99] should_fail_ex+0x3c2/0x510
[ 60.950621][ T99] should_failslab+0xac/0x100
[ 60.950694][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.950766][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 60.950858][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 60.950934][ T99] sk_prot_alloc+0x69/0x3a0
[ 60.951018][ T99] sk_alloc+0x40/0x590
[ 60.951134][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 60.951210][ T99] unix_create1+0xb7/0x760
[ 60.951282][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 60.951363][ T99] unix_create+0x15a/0x220
[ 60.951446][ T99] __sock_create+0x3a5/0x810
[ 60.951551][ T99] __sys_socket+0xe1/0x1c0
[ 60.951642][ T99] __x64_sys_socket+0x7e/0x90
[ 60.951757][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.951814][ T99] do_syscall_64+0x57/0xf0
[ 60.951884][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.951953][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.952027][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.952089][ T99] 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
[ 60.952141][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.952206][ T99] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb6a3b6b707
[ 60.952253][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.952293][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000073 R09: 0000000000000001
[ 60.952336][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.952377][ T99] R13: 00007ffd21c02e60 R14: 0000000000000031 R15: 00007ffd21c02e60
[ 60.952430][ T99]
[ 60.955751][ T9] FAULT_INJECTION: forcing a failure.
[ 60.955751][ T9] name failslab, interval 1, probability 10, space 0, times 51
[ 60.960599][ T395] CPU: 1 UID: 0 PID: 395 Comm: syz.3.32 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.960697][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.960734][ T395] Call Trace:
[ 60.960755][ T395]
[ 60.960788][ T395] __dump_stack+0x21/0x30
[ 60.960919][ T395] dump_stack_lvl+0x140/0x1c0
[ 60.961014][ T395] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.961110][ T395] dump_stack+0x19/0x20
[ 60.961196][ T395] should_fail_ex+0x3c2/0x510
[ 60.961272][ T395] should_failslab+0xac/0x100
[ 60.961357][ T395] kmem_cache_alloc_noprof+0x42/0x410
[ 60.961422][ T395] ? getname_flags+0xcc/0x6b0
[ 60.961498][ T395] getname_flags+0xcc/0x6b0
[ 60.961596][ T395] getname+0x1b/0x30
[ 60.961691][ T395] do_sys_openat2+0xda/0x1d0
[ 60.961782][ T395] ? do_sys_open+0x100/0x100
[ 60.961877][ T395] __x64_sys_openat+0x13a/0x170
[ 60.961973][ T395] x64_sys_call+0xe69/0x2ee0
[ 60.962041][ T395] do_syscall_64+0x57/0xf0
[ 60.962116][ T395] ? clear_bhb_loop+0x50/0xa0
[ 60.962210][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.962307][ T395] RIP: 0033:0x7f9a6975e7ce
[ 60.962363][ T395] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 60.962422][ T395] RSP: 002b:00007f9a6a63cec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 60.962487][ T395] RAX: ffffffffffffffda RBX: 00007f9a6a63d6c0 RCX: 00007f9a6975e7ce
[ 60.962540][ T395] RDX: 0000000000000002 RSI: 00007f9a6a63cf90 RDI: ffffffffffffff9c
[ 60.962583][ T395] RBP: 00007f9a69834ec4 R08: 0000000000000000 R09: 0000000000000000
[ 60.962682][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 60.962729][ T395] R13: 00007f9a69a26038 R14: 00007f9a69a25fa0 R15: 00007ffcf3b41708
[ 60.962786][ T395]
[ 60.963134][ T395] FAULT_INJECTION: forcing a failure.
[ 60.963134][ T395] name failslab, interval 1, probability 10, space 0, times 50
[ 60.965765][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.965866][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.965914][ T9] Workqueue: wg-kex-wg0 wg_packet_handshake_receive_worker
[ 60.966019][ T9] Call Trace:
[ 60.966034][ T9]
[ 60.966066][ T9] __dump_stack+0x21/0x30
[ 60.966160][ T9] dump_stack_lvl+0x140/0x1c0
[ 60.966282][ T9] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.966390][ T9] ? calc_wheel_index+0x13a/0x8f0
[ 60.966480][ T9] ? __kasan_check_write+0x18/0x20
[ 60.966550][ T9] ? timer_update_keys+0xd0/0xd0
[ 60.966639][ T9] ? __call_rcu_common+0x53c/0x710
[ 60.966712][ T9] dump_stack+0x19/0x20
[ 60.966812][ T9] should_fail_ex+0x3c2/0x510
[ 60.966891][ T9] should_failslab+0xac/0x100
[ 60.966966][ T9] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.967044][ T9] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 60.967117][ T9] ? __alloc_skb+0x10c/0x360
[ 60.967208][ T9] ? __mod_timer+0x881/0xd20
[ 60.967280][ T9] __alloc_skb+0x10c/0x360
[ 60.967368][ T9] wg_socket_send_buffer_to_peer+0x3b/0x170
[ 60.967458][ T9] ? ktime_get_coarse_with_offset+0x157/0x1a0
[ 60.967531][ T9] wg_packet_send_handshake_response+0x1b3/0x240
[ 60.967623][ T9] ? __cfi_wg_packet_send_handshake_response+0x10/0x10
[ 60.967747][ T9] ? wg_socket_set_peer_endpoint_from_skb+0xd8/0x130
[ 60.967862][ T9] wg_packet_handshake_receive_worker+0x56d/0x9d0
[ 60.967967][ T9] process_scheduled_works+0x7f7/0x1060
[ 60.968048][ T9] worker_thread+0xc99/0x13f0
[ 60.968129][ T9] kthread+0x2c7/0x360
[ 60.968203][ T9] ? __cfi_worker_thread+0x10/0x10
[ 60.968275][ T9] ? __cfi_kthread+0x10/0x10
[ 60.968352][ T9] ret_from_fork+0x67/0xa0
[ 60.968445][ T9] ? __cfi_kthread+0x10/0x10
[ 60.968515][ T9] ret_from_fork_asm+0x1a/0x30
[ 60.968585][ T9]
[ 60.971521][ T99] FAULT_INJECTION: forcing a failure.
[ 60.971521][ T99] name failslab, interval 1, probability 10, space 0, times 49
[ 60.975026][ T358] FAULT_INJECTION: forcing a failure.
[ 60.975026][ T358] name failslab, interval 1, probability 10, space 0, times 49
[ 60.979898][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.980001][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.980049][ T99] Call Trace:
[ 60.980078][ T99]
[ 60.980101][ T99] __dump_stack+0x21/0x30
[ 60.980193][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.980284][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.980368][ T99] ? should_fail_ex+0x201/0x510
[ 60.980445][ T99] dump_stack+0x19/0x20
[ 60.980522][ T99] should_fail_ex+0x3c2/0x510
[ 60.980587][ T99] should_failslab+0xac/0x100
[ 60.980660][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.980738][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 60.980812][ T99] ? __alloc_skb+0x10c/0x360
[ 60.980891][ T99] ? __asan_memcpy+0x5a/0x80
[ 60.980948][ T99] __alloc_skb+0x10c/0x360
[ 60.981033][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 60.981112][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 60.981178][ T99] ? __kasan_check_write+0x18/0x20
[ 60.981241][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 60.981328][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 60.981417][ T99] ? __kasan_check_write+0x18/0x20
[ 60.981489][ T99] ? _raw_spin_lock+0x92/0x120
[ 60.981554][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 60.981626][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 60.981783][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 60.981918][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 60.982022][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 60.982094][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 60.982179][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 60.982239][ T99] __sys_sendto+0x68d/0x700
[ 60.982327][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 60.982413][ T99] ? __kasan_check_read+0x15/0x20
[ 60.982488][ T99] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 60.982587][ T99] __x64_sys_sendto+0xe9/0x100
[ 60.982683][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 60.982777][ T99] do_syscall_64+0x57/0xf0
[ 60.982858][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.982943][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.983029][ T99] RIP: 0033:0x7fb6a3af0407
[ 60.983090][ T99] 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
[ 60.983156][ T99] RSP: 002b:00007ffd21c02d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 60.983218][ T99] RAX: ffffffffffffffda RBX: 00007fb6a39a0c80 RCX: 00007fb6a3af0407
[ 60.983271][ T99] RDX: 0000000000000056 RSI: 00007ffd21c02e60 RDI: 0000000000000003
[ 60.983315][ T99] RBP: 00007ffd21c03290 R08: 0000000000000000 R09: 0000000000000000
[ 60.983358][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd21c032a8
[ 60.983403][ T99] R13: 00007ffd21c02e60 R14: 000000000000003b R15: 00007ffd21c02e60
[ 60.983459][ T99]
[ 60.983848][ T99] FAULT_INJECTION: forcing a failure.
[ 60.983848][ T99] name failslab, interval 1, probability 10, space 0, times 48
[ 60.984737][ T358] CPU: 1 UID: 0 PID: 358 Comm: kworker/1:3 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.984840][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.984893][ T358] Workqueue: mld mld_ifc_work
[ 60.984960][ T358] Call Trace:
[ 60.984989][ T358]
[ 60.985014][ T358] __dump_stack+0x21/0x30
[ 60.985108][ T358] dump_stack_lvl+0x140/0x1c0
[ 60.985187][ T358] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.985295][ T358] dump_stack+0x19/0x20
[ 60.985382][ T358] should_fail_ex+0x3c2/0x510
[ 60.985459][ T358] should_failslab+0xac/0x100
[ 60.985536][ T358] kmem_cache_alloc_node_noprof+0x45/0x420
[ 60.985602][ T358] ? udp6_set_csum+0x998/0xf00
[ 60.985679][ T358] ? __alloc_skb+0x10c/0x360
[ 60.985758][ T358] __alloc_skb+0x10c/0x360
[ 60.985845][ T358] mld_newpack+0x162/0xa10
[ 60.985921][ T358] ? send6+0x4c9/0x6c0
[ 60.985997][ T358] ? mld_sendpack+0xd10/0xd10
[ 60.986074][ T358] ? send6+0x4e7/0x6c0
[ 60.986167][ T358] add_grec+0xf20/0x1400
[ 60.986248][ T358] ? __kasan_check_write+0x18/0x20
[ 60.986310][ T358] ? mutex_lock+0x97/0x1d0
[ 60.986393][ T358] ? __cfi_mutex_lock+0x10/0x10
[ 60.986481][ T358] mld_ifc_work+0x71d/0xc40
[ 60.986546][ T358] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 60.986615][ T358] process_scheduled_works+0x7f7/0x1060
[ 60.986696][ T358] worker_thread+0xc99/0x13f0
[ 60.986756][ T358] ? __cfi_set_cpus_allowed_ptr+0x10/0x10
[ 60.986822][ T358] ? __kasan_check_read+0x15/0x20
[ 60.986885][ T358] kthread+0x2c7/0x360
[ 60.986950][ T358] ? __cfi_worker_thread+0x10/0x10
[ 60.987014][ T358] ? __cfi_kthread+0x10/0x10
[ 60.987087][ T358] ret_from_fork+0x67/0xa0
[ 60.987175][ T358] ? __cfi_kthread+0x10/0x10
[ 60.987248][ T358] ret_from_fork_asm+0x1a/0x30
[ 60.987310][ T358]
[ 60.988777][ T110] FAULT_INJECTION: forcing a failure.
[ 60.988777][ T110] name failslab, interval 1, probability 10, space 0, times 47
[ 60.989990][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.990105][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.990146][ T99] Call Trace:
[ 60.990168][ T99]
[ 60.990197][ T99] __dump_stack+0x21/0x30
[ 60.990277][ T99] dump_stack_lvl+0x140/0x1c0
[ 60.990361][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.990449][ T99] dump_stack+0x19/0x20
[ 60.990532][ T99] should_fail_ex+0x3c2/0x510
[ 60.990599][ T99] should_failslab+0xac/0x100
[ 60.990675][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 60.990738][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 60.990822][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 60.990895][ T99] sk_prot_alloc+0x69/0x3a0
[ 60.990981][ T99] sk_alloc+0x40/0x590
[ 60.991065][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 60.991137][ T99] unix_create1+0xb7/0x760
[ 60.991217][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 60.991292][ T99] unix_create+0x15a/0x220
[ 60.991387][ T99] __sock_create+0x3a5/0x810
[ 60.991491][ T99] __sys_socket+0xe1/0x1c0
[ 60.991616][ T99] __x64_sys_socket+0x7e/0x90
[ 60.991693][ T99] x64_sys_call+0x2608/0x2ee0
[ 60.991751][ T99] do_syscall_64+0x57/0xf0
[ 60.991823][ T99] ? clear_bhb_loop+0x50/0xa0
[ 60.991898][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.991973][ T99] RIP: 0033:0x7fb6a3b6b707
[ 60.992028][ T99] 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
[ 60.992087][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 60.992150][ T99] RAX: ffffffffffffffda RBX: 0000000000000056 RCX: 00007fb6a3b6b707
[ 60.992195][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 60.992240][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000000 R09: 0000000000000000
[ 60.992275][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 60.992315][ T99] R13: 00007ffd21c02e60 R14: 000000000000003b R15: 00007ffd21c02e60
[ 60.992368][ T99]
[ 60.994992][ T99] FAULT_INJECTION: forcing a failure.
[ 60.994992][ T99] name failslab, interval 1, probability 10, space 0, times 46
[ 60.999651][ T285] CPU: 1 UID: 0 PID: 285 Comm: sshd-session Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 60.999770][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 60.999818][ T285] Call Trace:
[ 60.999842][ T285]
[ 60.999872][ T285] __dump_stack+0x21/0x30
[ 60.999970][ T285] dump_stack_lvl+0x140/0x1c0
[ 61.000053][ T285] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.000149][ T285] dump_stack+0x19/0x20
[ 61.000219][ T285] should_fail_ex+0x3c2/0x510
[ 61.000292][ T285] should_failslab+0xac/0x100
[ 61.000366][ T285] kmem_cache_alloc_noprof+0x42/0x410
[ 61.000429][ T285] ? alloc_empty_file+0xbf/0x270
[ 61.000503][ T285] ? _raw_spin_unlock+0x45/0x60
[ 61.000576][ T285] alloc_empty_file+0xbf/0x270
[ 61.000651][ T285] ? _raw_spin_unlock+0x45/0x60
[ 61.000731][ T285] alloc_file_pseudo+0x142/0x1f0
[ 61.000814][ T285] ? __cfi_alloc_file_pseudo+0x10/0x10
[ 61.000897][ T285] sock_alloc_file+0xbe/0x2b0
[ 61.000971][ T285] __sys_socket+0x14c/0x1c0
[ 61.001063][ T285] __x64_sys_socket+0x7e/0x90
[ 61.001175][ T285] x64_sys_call+0x2608/0x2ee0
[ 61.001241][ T285] do_syscall_64+0x57/0xf0
[ 61.001305][ T285] ? clear_bhb_loop+0x50/0xa0
[ 61.001386][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.001460][ T285] RIP: 0033:0x7fbef3522707
[ 61.001514][ T285] 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
[ 61.001568][ T285] RSP: 002b:00007ffdae6c3c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 61.001640][ T285] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007fbef3522707
[ 61.001683][ T285] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 61.001734][ T285] RBP: 00007fbef35ae560 R08: 00000000000001f4 R09: 0000000000000001
[ 61.001776][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 61.001816][ T285] R13: 00007ffdae6c3d90 R14: 0000000000000033 R15: 00007ffdae6c3d90
[ 61.001868][ T285]
[ 61.005999][ T44] FAULT_INJECTION: forcing a failure.
[ 61.005999][ T44] name failslab, interval 1, probability 10, space 0, times 43
[ 61.021924][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 61.022031][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 61.022068][ T99] Call Trace:
[ 61.022089][ T99]
[ 61.022112][ T99] __dump_stack+0x21/0x30
[ 61.022209][ T99] dump_stack_lvl+0x140/0x1c0
[ 61.022296][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.022391][ T99] dump_stack+0x19/0x20
[ 61.022472][ T99] should_fail_ex+0x3c2/0x510
[ 61.022551][ T99] should_failslab+0xac/0x100
[ 61.022626][ T99] kmem_cache_alloc_node_noprof+0x45/0x420
[ 61.022690][ T99] ? avc_has_perm_noaudit+0x26b/0x360
[ 61.022767][ T99] ? __alloc_skb+0x10c/0x360
[ 61.022865][ T99] ? __asan_memcpy+0x5a/0x80
[ 61.022943][ T99] __alloc_skb+0x10c/0x360
[ 61.023021][ T99] alloc_skb_with_frags+0xd0/0x8b0
[ 61.023107][ T99] ? __cfi_avc_has_perm+0x10/0x10
[ 61.023173][ T99] ? __kasan_check_write+0x18/0x20
[ 61.023237][ T99] sock_alloc_send_pskb+0x883/0x9a0
[ 61.023313][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10
[ 61.023387][ T99] ? __kasan_check_write+0x18/0x20
[ 61.023444][ T99] ? _raw_spin_lock+0x92/0x120
[ 61.023561][ T99] ? __cfi__raw_spin_lock+0x10/0x10
[ 61.023634][ T99] unix_dgram_sendmsg+0x63a/0x1a90
[ 61.023720][ T99] ? selinux_socket_sendmsg+0x281/0x380
[ 61.023805][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 61.023894][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20
[ 61.023960][ T99] ? security_socket_sendmsg+0x3d/0x100
[ 61.024041][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10
[ 61.024128][ T99] __sys_sendto+0x68d/0x700
[ 61.024235][ T99] ? __cfi___sys_sendto+0x10/0x10
[ 61.024340][ T99] ? __kasan_check_read+0x15/0x20
[ 61.024414][ T99] ? trace_event_raw_event_sys_enter+0xf5/0x130
[ 61.024505][ T99] __x64_sys_sendto+0xe9/0x100
[ 61.024590][ T99] x64_sys_call+0x2c2c/0x2ee0
[ 61.024646][ T99] do_syscall_64+0x57/0xf0
[ 61.024711][ T99] ? clear_bhb_loop+0x50/0xa0
[ 61.024787][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.024864][ T99] RIP: 0033:0x7fb6a3af0407
[ 61.024916][ T99] 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
[ 61.024962][ T99] RSP: 002b:00007ffd21c02d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 61.025026][ T99] RAX: ffffffffffffffda RBX: 00007fb6a39a0c80 RCX: 00007fb6a3af0407
[ 61.025079][ T99] RDX: 000000000000004c RSI: 00007ffd21c02e60 RDI: 0000000000000003
[ 61.025121][ T99] RBP: 00007ffd21c03290 R08: 0000000000000000 R09: 0000000000000000
[ 61.025164][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd21c032a8
[ 61.025206][ T99] R13: 00007ffd21c02e60 R14: 0000000000000031 R15: 00007ffd21c02e60
[ 61.025257][ T99]
[ 61.025624][ T99] FAULT_INJECTION: forcing a failure.
[ 61.025624][ T99] name failslab, interval 1, probability 10, space 0, times 41
[ 61.026163][ T44] CPU: 1 UID: 0 PID: 44 Comm: kworker/u8:2 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 61.026247][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 61.026304][ T44] Workqueue: netns cleanup_net
[ 61.026394][ T44] Call Trace:
[ 61.026423][ T44]
[ 61.026446][ T44] __dump_stack+0x21/0x30
[ 61.026525][ T44] dump_stack_lvl+0x140/0x1c0
[ 61.026612][ T44] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.026696][ T44] ? __kasan_check_write+0x18/0x20
[ 61.026761][ T44] ? _raw_spin_lock+0x92/0x120
[ 61.026825][ T44] dump_stack+0x19/0x20
[ 61.026911][ T44] should_fail_ex+0x3c2/0x510
[ 61.026983][ T44] should_failslab+0xac/0x100
[ 61.027059][ T44] kmem_cache_alloc_node_noprof+0x45/0x420
[ 61.027125][ T44] ? __alloc_skb+0x10c/0x360
[ 61.027208][ T44] __alloc_skb+0x10c/0x360
[ 61.027292][ T44] __neigh_notify+0x83/0x140
[ 61.027372][ T44] neigh_cleanup_and_release+0x2c/0x1a0
[ 61.027455][ T44] neigh_flush_dev+0x79c/0x950
[ 61.027521][ T44] ? __kasan_check_write+0x18/0x20
[ 61.027593][ T44] __neigh_ifdown+0x45/0x470
[ 61.027674][ T44] ? __cfi__raw_spin_lock_bh+0x10/0x10
[ 61.027769][ T44] neigh_ifdown+0x23/0x30
[ 61.027843][ T44] rt6_disable_ip+0x79e/0x810
[ 61.027917][ T44] ? __cfi_rt6_disable_ip+0x10/0x10
[ 61.027975][ T44] ? pneigh_queue_purge+0x570/0x5d0
[ 61.028062][ T44] ? __kasan_check_read+0x15/0x20
[ 61.028126][ T44] addrconf_ifdown+0x161/0x1970
[ 61.028188][ T44] ? _raw_spin_unlock_irqrestore+0x4a/0x70
[ 61.028262][ T44] ? __try_to_del_timer_sync+0x2e8/0x440
[ 61.028338][ T44] ? addrconf_cleanup+0x150/0x150
[ 61.028405][ T44] ? __kasan_check_write+0x18/0x20
[ 61.028466][ T44] ? mutex_unlock+0x90/0x240
[ 61.028544][ T44] ? __cfi_mutex_unlock+0x10/0x10
[ 61.028627][ T44] ? __cfi_device_cmp+0x10/0x10
[ 61.028702][ T44] ? masq_device_event+0xe0/0xe0
[ 61.028779][ T44] addrconf_notify+0x17a/0xeb0
[ 61.028852][ T44] ? ip6mr_device_event+0x1ed/0x230
[ 61.028918][ T44] ? __cfi_addrconf_notify+0x10/0x10
[ 61.028991][ T44] notifier_call_chain+0x106/0x2b0
[ 61.029071][ T44] raw_notifier_call_chain+0x31/0x40
[ 61.029156][ T44] dev_close_many+0x332/0x4f0
[ 61.029220][ T44] ? __cfi_dev_close_many+0x10/0x10
[ 61.029284][ T44] ? __kasan_check_read+0x15/0x20
[ 61.029340][ T44] unregister_netdevice_many_notify+0x4bd/0x1be0
[ 61.029428][ T44] ? __cfi_unregister_netdevice_many_notify+0x10/0x10
[ 61.029514][ T44] ? __kasan_check_read+0x15/0x20
[ 61.029570][ T44] ? __kasan_check_read+0x15/0x20
[ 61.029633][ T44] ? unregister_netdevice_queue+0x18a/0x350
[ 61.029722][ T44] default_device_exit_batch+0x845/0x8d0
[ 61.029816][ T44] ? mutex_lock+0x97/0x1d0
[ 61.029902][ T44] ? __cfi_mutex_lock+0x10/0x10
[ 61.029984][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 61.030082][ T44] ? rtnl_unlock+0x12/0x20
[ 61.030135][ T44] ? __cfi_default_device_exit_batch+0x10/0x10
[ 61.030223][ T44] cleanup_net+0x744/0xc90
[ 61.030298][ T44] ? __cfi_cleanup_net+0x10/0x10
[ 61.030365][ T44] ? kick_pool+0xb9/0x540
[ 61.030447][ T44] process_scheduled_works+0x7f7/0x1060
[ 61.030530][ T44] worker_thread+0xc99/0x13f0
[ 61.030613][ T44] kthread+0x2c7/0x360
[ 61.030678][ T44] ? __cfi_worker_thread+0x10/0x10
[ 61.030734][ T44] ? __cfi_kthread+0x10/0x10
[ 61.030806][ T44] ret_from_fork+0x67/0xa0
[ 61.030893][ T44] ? __cfi_kthread+0x10/0x10
[ 61.030958][ T44] ret_from_fork_asm+0x1a/0x30
[ 61.031029][ T44]
[ 61.031792][ T394] FAULT_INJECTION: forcing a failure.
[ 61.031792][ T394] name failslab, interval 1, probability 10, space 0, times 40
[ 61.039824][ T99] CPU: 0 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 61.039884][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 61.039896][ T99] Call Trace:
[ 61.039904][ T99]
[ 61.039934][ T99] __dump_stack+0x21/0x30
[ 61.040024][ T99] dump_stack_lvl+0x140/0x1c0
[ 61.040108][ T99] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.040202][ T99] dump_stack+0x19/0x20
[ 61.040279][ T99] should_fail_ex+0x3c2/0x510
[ 61.040343][ T99] should_failslab+0xac/0x100
[ 61.040377][ T99] kmem_cache_alloc_noprof+0x42/0x410
[ 61.040400][ T99] ? sk_prot_alloc+0x69/0x3a0
[ 61.040501][ T99] ? __kasan_slab_alloc+0x73/0x90
[ 61.040603][ T99] sk_prot_alloc+0x69/0x3a0
[ 61.040691][ T99] sk_alloc+0x40/0x590
[ 61.040776][ T99] ? bpf_lsm_inode_alloc_security+0xd/0x20
[ 61.040851][ T99] unix_create1+0xb7/0x760
[ 61.040922][ T99] ? inode_init_always_gfp+0x76e/0x9e0
[ 61.041000][ T99] unix_create+0x15a/0x220
[ 61.041083][ T99] __sock_create+0x3a5/0x810
[ 61.041162][ T99] __sys_socket+0xe1/0x1c0
[ 61.041238][ T99] __x64_sys_socket+0x7e/0x90
[ 61.041316][ T99] x64_sys_call+0x2608/0x2ee0
[ 61.041397][ T99] do_syscall_64+0x57/0xf0
[ 61.041476][ T99] ? clear_bhb_loop+0x50/0xa0
[ 61.041554][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.041629][ T99] RIP: 0033:0x7fb6a3b6b707
[ 61.041683][ T99] 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
[ 61.041736][ T99] RSP: 002b:00007ffd21c02d38 EFLAGS: 00000202 ORIG_RAX: 0000000000000029
[ 61.041801][ T99] RAX: ffffffffffffffda RBX: 000000000000004c RCX: 00007fb6a3b6b707
[ 61.041852][ T99] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[ 61.041888][ T99] RBP: 00007fb6a3bf7560 R08: 0000000000000000 R09: 0000000000000000
[ 61.041949][ T99] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[ 61.042004][ T99] R13: 00007ffd21c02e60 R14: 0000000000000031 R15: 00007ffd21c02e60
[ 61.042057][ T99]
[ 61.045756][ T99] FAULT_INJECTION: forcing a failure.
[ 61.045756][ T99] name failslab, interval 1, probability 10, space 0, times 37
[ 61.061171][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290
[ 61.061280][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 61.061323][ T110] Call Trace:
[ 61.061344][ T110]
[ 61.061371][ T110] __dump_stack+0x21/0x30
[ 61.061466][ T110] dump_stack_lvl+0x140/0x1c0
[ 61.061550][ T110] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.061644][ T110] dump_stack+0x19/0x20
[ 61.061727][ T110] should_fail_ex+0x3c2/0x510
[ 61.061793][ T110] should_failslab+0xac/0x100
[ 61.061884][ T110] kmem_cache_alloc_noprof+0x42/0x410
[ 61.061941][ T110] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 61.062024][ T110] ? alloc_empty_file+0xbf/0x270
[ 61.062099][ T110] ? arch_stack_walk+0x10a/0x170
[ 61.062169][ T110] alloc_empty_file+0xbf/0x270
[ 61.062246][ T110] path_openat+0xf4/0x35a0
[ 61.062329][ T110] ? stack_depot_save_flags+0x38/0x800
[ 61.062392][ T110] ? __kasan_record_aux_stack+0xb2/0xd0
[ 61.062495][ T110] ? kasan_save_track+0x4f/0x80
[ 61.062583][ T110] ? kasan_save_track+0x3e/0x80
[ 61.062655][ T110] ? kasan_save_alloc_info+0x3a/0x50
[ 61.062747][ T110] ? __kasan_slab_alloc+0x73/0x90
[ 61.062823][ T110] ? getname+0x1b/0x30
[ 61.062905][ T110] ? do_sys_openat2+0xda/0x1d0
[ 61.062983][ T110] ? __x64_sys_openat+0x13a/0x170
[ 61.063068][ T110] ? x64_sys_call+0xe69/0x2ee0
[ 61.063129][ T110] ? do_syscall_64+0x57/0xf0
[ 61.063224][ T110] ? do_filp_open+0x440/0x440
[ 61.063318][ T110] do_filp_open+0x1f2/0x440
[ 61.063388][ T110] ? __cfi_do_filp_open+0x10/0x10
[ 61.063474][ T110] ? alloc_fd+0x4c1/0x570
[ 61.063542][ T110] do_sys_openat2+0x134/0x1d0
[ 61.063626][ T110] ? do_sys_open+0x100/0x100
[ 61.063710][ T110] ? __x64_sys_epoll_wait+0x1d8/0x230
[ 61.063793][ T110] __x64_sys_openat+0x13a/0x170
[ 61.063896][ T110] x64_sys_call+0xe69/0x2ee0
[ 61.063973][ T110] do_syscall_64+0x57/0xf0
[ 61.064045][ T110] ? clear_bhb_loop+0x50/0xa0
[ 61.064122][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.064199][ T110] RIP: 0033:0x7f33da2a7407
[ 61.064253][ T110] 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