last executing test programs: 3.815628866s ago: executing program 0 (id=111): mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x100) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x158) mount$overlay(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000b80), 0x1, &(0x7f0000000840)={[{@nfs_export_on}, {@lowerdir={'lowerdir', 0x3d, './file2'}}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@dont_hash}]}) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000001300)='./config/usb_gadget/g1/functions/uac1.usb0/c_srate\x00', 0x1, 0x0) write(r2, &(0x7f0000001400)='48', 0x2) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000280)='smackfsroot', &(0x7f00000002c0)='./file1\x00', 0xffffffffffffff9c) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x3c, r3, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x8}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0xa2}]}, 0x3c}}, 0x4000080) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) ioctl$OCFS2_IOC_GROUP_ADD64(r0, 0x40186f03, &(0x7f00000005c0)={0x10000, 0x3, 0x5, 0xf6b1}) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/resume', 0x149a82, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) ioprio_set$uid(0x3, 0x0, 0x0) write$cgroup_int(r4, &(0x7f0000000040)=0x8000000001cb, 0x12) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000380)={0x50, 0x0, r5, {0x7, 0x28, 0x7fffffff, 0x4069a064, 0x24, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0xffffffec}}, 0x50) lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=@known='user.syz\x00', &(0x7f0000000680)=""/166, 0xa6) r8 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r8, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @mcast1, 0x2}, 0x1c) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x90, 0x0, 0x2, {0x0, 0x3, 0xbd18, 0x5cd3f9da, 0x7, 0x7f, {0x1, 0x5, 0x7, 0x6, 0x0, 0xf, 0xa734, 0x200, 0x7, 0xc890c63e415ce913, 0x101, r6, r7, 0xffff0000, 0x10}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f0000000540)='./file0\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000008c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) mount$9p_unix(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140), 0x880000, &(0x7f0000000440)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, r7}}, {@msize={'msize', 0x3d, 0x6dc2b4b3}}, {@nodevmap}, {@cache_mmap}], [{@uid_eq={'uid', 0x3d, r9}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x34, 0x65, 0x3, 0xa3, 0x66, 0x61, 0x37], 0x2d, [0x64, 0x34, 0x65, 0x34], 0x2d, [0x39, 0x61, 0x61, 0x65], 0x2d, [0x38, 0x32, 0x36, 0x36], 0x2d, [0x3e, 0x61, 0x62, 0x64, 0x30, 0x62, 0x36, 0x51]}}}, {@obj_type={'obj_type', 0x3d, '%'}}, {@smackfsroot={'smackfsroot', 0x3d, '%-\'&.Q#,+\''}}, {@dont_measure}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x0, 0x31, 0x61, 0x66, 0x36, 0x39, 0x39], 0x2d, [0x47, 0x39, 0x61, 0x31], 0x2d, [0x39, 0x38, 0x65, 0x39], 0x2d, [0x32, 0x37, 0x31, 0x39], 0x2d, [0x63, 0x33, 0x66, 0x63, 0x64, 0x33, 0x30, 0x56]}}}]}}) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f0000000b80), 0x1804008, &(0x7f0000000080)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) 2.910077859s ago: executing program 0 (id=145): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/nd/drivers/nd_pmem/unbind\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='namespace0.0', 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/nd/devices/pfn0.0/mode\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='p', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/nd/devices/pfn0.0/uuid\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='46618451-8636-4076-a006-25816b8ff40c', 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/nd/devices/pfn0.0/namespace\x00', 0x1, 0x0) write(r3, &(0x7f0000000340)='namespace0.0', 0xc) r4 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/bus/nd/drivers/nd_pmem/bind\x00', 0x1, 0x0) write(r4, &(0x7f00000003c0)='pfn0.0', 0x6) write(r3, &(0x7f0000000500)="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", 0x163) 2.909916568s ago: executing program 0 (id=146): r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000004000)={0xf, {"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", 0xfffffffffffffe59}}, 0xfa) 2.901232849s ago: executing program 0 (id=147): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3800000041000701fefffffffeffffff017c0000040042800c00018006000600800a000014000280100014800c0016"], 0x38}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2004c000}, 0x0) 2.829735581s ago: executing program 0 (id=151): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000180)=@arm64_bitmap={0x6030000000160001, 0x0}) 2.729491833s ago: executing program 0 (id=157): mkdir(&(0x7f0000000100)='mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000300)='mnt\x00', &(0x7f0000000400)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect(0x2, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002ff000040a00e58684000010203010902270001010080320904000003ff00000007058102400000070502024000000705830308"], &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='mnt/ttyUSB0\x00', 0x2, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000480)={0x44, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RREADLINK(r1, &(0x7f0000000140)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) 1.379572606s ago: executing program 1 (id=188): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/kvm/parameters/nx_huge_pages\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='force', 0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x200, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000240)={0x0, 0x107000}) 1.298018278s ago: executing program 1 (id=189): socket$inet(0x2, 0x3, 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='3', 0x1) 1.2460141s ago: executing program 1 (id=190): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000002780)=ANY=[@ANYBLOB="640000000206010800000000000000000100000a16000300686173683a6e65742c706f72742c6e6574000000050001000700000005000500020000000900020073797a310000000005000400000000001400078008000840000000f108000640"], 0x64}, 0x1, 0x0, 0x0, 0x2006c0c4}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x54, 0x9, 0x6, 0x301, 0x0, 0x0, {0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x2c, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e21}, @IPSET_ATTR_PROTO={0x5, 0x7, 0xff}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010101}}, @IPSET_ATTR_IP2={0xc, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @broadcast}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x10004893}, 0x80) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$IPSET_CMD_ADD(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000082}, 0x4000080) 1.245849629s ago: executing program 1 (id=191): setns(0xc9, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000003b00)=[{{&(0x7f0000000040)={0x2, 0x0, @empty=0x2000000}, 0x10, 0x0}}], 0x1, 0x0) 1.24575088s ago: executing program 1 (id=192): socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/cgroup\x00') syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB="11010000733336088dee1adb2361000000010902"], 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f00000000c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='tcp 2', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)='1', 0x1) 853.958069ms ago: executing program 3 (id=196): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f0000000740)='\x00\xac=W[[\x87\x12\x04\xd5\xbc\x80K\x06\xcd]4(\xa2\xee2A7:n\x8c\xa7P\x1a\x87\xd9c\xecR\xd6\xe8\xf3Y\x12\"p^\xc1\x0f\x00\x00\x00\x00\x00\x00\x00t\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x19M\xc2N%\x93t[\xf3\xee\xa4\xb4\xfbf\x8dz7\\\x8e\xac\x18\x00\xfd\x89\xe1d\xfa\xcfb\xf3\xdc\xd4CY\x9a\xef\xa3\\\xa7\xa9^\xafL:[\x8e\x83U\xff\xfd\xff\xfa\xdaL\xa99\x9b\xcfA\xe4n\xa0^\n\x1c\x84\x04\xc5a\xdf\xe5\xd4Hyn\xba:/\xa5\xf4\xaa\xfa\xcd\xc7T\x83\xf5N^\xf2n\xd0=\xb9\t\xdd-F\xacb\xac \xd3\xccj\x13\xa2\x9fLu\'\xed\x91\x867\xaa\xf5\xa0]\xb6\xaa\xea\xfd\xde\xa6\xec\b\x16\x86l:;\xf9\xdb\xcf\x88\"\xca\xe0E\xdb\xec\xf9\xb3\xed\a\x00\x00\x00\x00\x00\x00\x00\xd6.\xf7\x92\xc42\xdf\xefE\xce}\x1b\xda\xdd?\n6\xe1\xb1\xd8Y\x960\xd1\x00\x00\x00\x00\x00\x00MW\x8f\xc6\x82\xe4\x15\xf7\xe9\xd8\xc5b\x0e\x91\xc5\xc76$\x18\xa4\xbe\xe8V\x8d-\xe3\x8fC\xd5\xf5\xd6L\xe3\xce\xa1\x8dz\xce\xa7\xa5\xc8\xcbhM\x1b\xf8\x98\xc4\xfbD6\x88\xfd\xe5i\x8a\xd8\xcfm\x81Z\x19\xf0\xef\xc15\xe8\xcb\xf5\t\t\x00\x17\xfa\x1fqb\xe7\"\xcb4\xb8\xe5/\xd52\x17\x12\x1d\x04\x00\xb9|\x8d\x83\xea\xcc\x94\xebZ\xae\xaf\x19\xa4\xb2\xc6\xe1\x926B\xb6\x89Z\xa9\xb5/\xbb\x9d&\xeeO\xb3\xb3\xd4\bB\xa9f\x84\xad\t\x1a\xc2\xd5\x88\xbfo\x80V\x93\x9fl\xd7\xff\x03\xb7J\xed\x183\xe3\x7f\xfaq,\xca\x06\xb0\xc9\x92\x93\xa5I\x89\xb7\x85\x90\xb7\x1b0\xce\xd7!\x8fD\x96\xe1 ^>\x9f\x04\x89<\xb7S\x7f\x1a\x88\xab$\xd3y\xc2\xe1\x99\xbch\xd3\x83\xcd\x7f\xc5n\xb1\xc1X \x90\xbb\x1f\x01\x90\xb1O\x8d\x7f\xa8\xd4\xdbO\xef\x99\xf3\xd1M\x0f\t\x7f\n,\x84\x1f\xfa\xe2\xc8\x99\x97Oq\xae\x9b\x86h\xfa3\xb9\xfd\xbb\xd4^\xc0t\xa7]Y\xe9\x7f[\x11\xb1\xf3m\x17F\x9d\x18\xe2\xe1\x01\xb6f=-?\xbcI\xf2\xd9\xc4>-\xc0E\x9a\x82\xcc7S\xd4\xb6\'\xd2DY\xa5\x83,\xd1\xbc\xc7\xf6\xe0\x1f o\x06\xc2t\x14\xc2\xe0\x92\xc1\x8a\x85>@\xc9\xb0% \xc7\x13l\x8bJ\xe5\xec\x1dE\xf5\xc5\xe2\xe3\x10G7r#\xbc\x95&\x14\x1e\x97\xce\x83>Q@\xfb\xeb=\x1e\xb3\xd5H\x02\x86\xc6\xf3\xe1i\\\x1d\xf4\xc1\xacJC+\xc8}\x1b{\x86\x17\x00\n\"\xec\xa5x\xe6\xb1i\xeb\xb3\xb7I\x90\x9eai\xde\x01\xdc\xfeA\x05Sn\xe6\xe8^\xdf\x8c`\x17\xca\xbd\\QG\xb15\x82*=\xbd\xe9\xaf\x12<\xd7\xe1$\xa4\xdaU\xfb^\xd8!\xacxy\xd5X\xef\x03\xa7\x10\xa1C#S~\x0f\x17\t>X\\mv0\x9eZ\x89\xf4\xae\a\xc8\x16\xd2o\x16\xf3X%Q\xbd\xe9\x86V\xf2\x99^0\xe8xI(\xde-\x04s\x15\x06#2\xef\xef@\xa3t0d^^\xad\xf6\xad\xe0\x16\xf6\xa8\x99!\x0e\x9d+;D&\xebN\x94\x12\x04\x95o\xd6\x9fl\xcb\x16gc\xf5(\xaa_\xec\x9aiE\f\xd4\xc6\xf2\xae\x85n\x995\xcd\xa7\xbb\xf0pz\xff\x0f\x00\x00\x00\x00\x00\x00Li\r\x95Z\x89\"_\xe4\xba\xd4\x93\xab\xe1\xb9\xd8E[\xbb\xc9.M+\xbe\x81N\xd2\xae\xf4\x18\xd0\xe7\x98\x90,\xce\ft\xc4\xc7\x02\xaa\xc7\xeb1;\x86b)\x12{k#c\x1d@\xc31\x00\xd2}f\x8cX\xce\xed\xa4\xe4\xca\x00\x00\x00\x00\x00\x03\xfcWZ!<\x16a5ZL.\xe6\x15]\xebY\xaa\xbea\x8e\xdc\xc52r\"\xea\x9e\x03\x11&\xc3JU\xa7\xd6\x8a\xf8\xae>S\xdew\x94\x01\x88K\xe6\x86\xaf)hW\xc8\\/Pl\x9b\x1b\xf2\xf1_\xbb\xaa\xc9?\xf7\xae\x13\xc2\f=\x059\x1c\xb7\x1ca\xe4\xb8C[\x06\x8c\f%l\x19I\x1fq9y)\xaf~~\xa8\xaf\'S\xf0kA\xa8\x93\x8a\xd3\x98\xbf[5\x0f\x05\"\xbd4h\xd9\xd4\xb8\x17P\xb4\xa7\xd6\x03\x86\xe6\xb0\x90W\xc3\xbd\xcb\x1er\xc4e\xc2\x96\r\x15\x84\xda\x16m\xc7\x19g\x83O\a=\xcb\'\xb7E\xc2\xd3L\xd5\xe5\xc2&L\xebjb\xfaOBc\x95\xb7\x97[\xcd$n\xbcO\x81\x03\xc3e:C&\"\x06B:\xa4\xe9\xab\x95DG(^\xd7\xb4\x8e5\x1a\xdb\xcf\x12\xccV\xb7\x98i\xfb\xadv\xb3', 0x0) write(r3, &(0x7f0000000140)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000c, 0x11, r3, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000040)) 853.226129ms ago: executing program 2 (id=197): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3800000041000701fefffffffeffffff017c0000040042800c00018006000600800a000014000280100014800c0016800800b6008847"], 0x38}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2004c000}, 0x0) 853.098889ms ago: executing program 3 (id=198): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000580)={0x1ff, 0x2, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x4b564d02, 0xec000000, 0xcd}]}) 832.85109ms ago: executing program 3 (id=199): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_syzos_vm$x86(r1, &(0x7f0000bfd000/0x400000)=nil) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000003c0)={0x2, 0x0, [{0x40000000, 0x0, 0x6}, {0x40000001, 0x0, 0x9}]}) 805.68209ms ago: executing program 2 (id=200): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000580)={0x1, 0x0, [{0x293, 0x0, 0x8}]}) 754.104262ms ago: executing program 3 (id=201): r0 = syz_usb_connect$cdc_ncm(0x0, 0x7a, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203010902680002010040000904000001020e0000052406000105240000000d370f0100000000000000000006241a0000000c241b4800f3ff00050080050905810300020000000904010000020d00000904010102020d0000090582020004000000090503020002"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000000)={0x44, 0x0, 0x0, 0x0, &(0x7f00000009c0)={0x20, 0x80, 0x1c, {0x1, 0x28, 0xe4d, 0x80, 0x3fc, 0xfffd, 0x5, 0xfffffffe, 0x800, 0x7543, 0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000080), 0xf, 0x8041) syz_usb_disconnect(0xffffffffffffffff) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000300)={0x0, 0x2, "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"}) 744.321822ms ago: executing program 2 (id=202): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/27, 0x1b}], 0x1, 0x42, 0x1170) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 552.450777ms ago: executing program 2 (id=203): r0 = fsopen(&(0x7f0000000000)='cifs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000440)='retrans\x00', &(0x7f0000000480)='1\x00', 0x0) 474.147788ms ago: executing program 2 (id=204): r0 = socket(0x10, 0x3, 0x9) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7fffffffffffffff) landlock_restrict_self(0xffffffffffffffff, 0xe) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, 0x0, 0x0) write(r2, &(0x7f0000000140)='100', 0x3) r3 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='1', 0x1) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) unshare(0xa000400) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 149.626526ms ago: executing program 2 (id=205): unshare(0x66000080) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="32010000000000102505a8a44000010203010902"], 0x0) r0 = syz_clone3(&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = syz_pidfd_open(r0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0xff08) 291.56µs ago: executing program 1 (id=206): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000380)={0x1, 0x0, [{0x8a2}]}) 121.09µs ago: executing program 3 (id=207): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x1}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) write$tun(0xffffffffffffffff, 0x0, 0x141) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x10012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001540), 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000000c0)=0xffff1884, 0x4) 0s ago: executing program 3 (id=208): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1, 0x100000}, &(0x7f00000000c0)=0x0, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) r5 = syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x0, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x48, &(0x7f0000000500)=@new_dev={0x1, 0x4}}}, &(0x7f0000000300)=0x0) r7 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r5, 0x2) syz_ublk_setup_queues(r7, r6, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0xf1, 0x0, r1}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0xfffffffe}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x96bc}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1, 0x0, 0x0, 0x155}}], 0x1, &(0x7f0000000900)={0x2e, 0x4, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000b00)) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.185' (ED25519) to the list of known hosts. [ 21.286225][ T36] audit: type=1400 audit(1785331226.750:64): avc: denied { mounton } for pid=286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.287588][ T286] cgroup: Unknown subsys name 'net' [ 21.309363][ T36] audit: type=1400 audit(1785331226.750:65): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.336807][ T36] audit: type=1400 audit(1785331226.780:66): avc: denied { unmount } for pid=286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.336997][ T286] cgroup: Unknown subsys name 'devices' [ 21.461202][ T286] cgroup: Unknown subsys name 'hugetlb' [ 21.466934][ T286] cgroup: Unknown subsys name 'rlimit' [ 21.580248][ T36] audit: type=1400 audit(1785331227.050:67): avc: denied { setattr } for pid=286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.603936][ T36] audit: type=1400 audit(1785331227.050:68): avc: denied { mounton } for pid=286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 21.613325][ T288] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.629055][ T36] audit: type=1400 audit(1785331227.050:69): avc: denied { mount } for pid=286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 21.661065][ T36] audit: type=1400 audit(1785331227.100:70): avc: denied { relabelto } for pid=288 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.686984][ T36] audit: type=1400 audit(1785331227.100:71): avc: denied { write } for pid=288 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.721288][ T36] audit: type=1400 audit(1785331227.190:72): avc: denied { read } for pid=286 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.747178][ T36] audit: type=1400 audit(1785331227.190:73): avc: denied { open } for pid=286 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.747496][ T286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.007402][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.014534][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.021861][ T295] bridge_slave_0: entered allmulticast mode [ 23.028274][ T295] bridge_slave_0: entered promiscuous mode [ 23.041998][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.049098][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.056166][ T296] bridge_slave_0: entered allmulticast mode [ 23.062564][ T296] bridge_slave_0: entered promiscuous mode [ 23.071324][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.078394][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.085518][ T296] bridge_slave_1: entered allmulticast mode [ 23.091805][ T296] bridge_slave_1: entered promiscuous mode [ 23.099908][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.107130][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.114406][ T295] bridge_slave_1: entered allmulticast mode [ 23.120687][ T295] bridge_slave_1: entered promiscuous mode [ 23.173231][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.180311][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.187468][ T293] bridge_slave_0: entered allmulticast mode [ 23.193825][ T293] bridge_slave_0: entered promiscuous mode [ 23.203256][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.210352][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.217406][ T293] bridge_slave_1: entered allmulticast mode [ 23.223767][ T293] bridge_slave_1: entered promiscuous mode [ 23.260940][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.267986][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.275221][ T294] bridge_slave_0: entered allmulticast mode [ 23.281580][ T294] bridge_slave_0: entered promiscuous mode [ 23.288411][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.295552][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.302795][ T294] bridge_slave_1: entered allmulticast mode [ 23.309291][ T294] bridge_slave_1: entered promiscuous mode [ 23.425537][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.432640][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.440027][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.447067][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.465500][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.472783][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.480345][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.487485][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.507830][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.514922][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.522225][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.529269][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.552222][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.559861][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.567332][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.574456][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.599518][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.606860][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.614553][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.621886][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.629373][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.636623][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.644084][ T297] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.651477][ T297] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.672341][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.680147][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.688320][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.695386][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.707493][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.714689][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.725195][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.732463][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.748013][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.755291][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.763172][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.770427][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.800123][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.807201][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.818811][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.826173][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.852601][ T294] veth0_vlan: entered promiscuous mode [ 23.871158][ T295] veth0_vlan: entered promiscuous mode [ 23.889757][ T294] veth1_macvtap: entered promiscuous mode [ 23.896744][ T293] veth0_vlan: entered promiscuous mode [ 23.928220][ T293] veth1_macvtap: entered promiscuous mode [ 23.940108][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 23.959199][ T295] veth1_macvtap: entered promiscuous mode [ 23.986788][ T296] veth0_vlan: entered promiscuous mode [ 24.035982][ T296] veth1_macvtap: entered promiscuous mode [ 24.075486][ T322] FAULT_INJECTION: forcing a failure. [ 24.075486][ T322] name failslab, interval 1, probability 0, space 0, times 1 [ 24.088574][ T322] CPU: 1 UID: 0 PID: 322 Comm: syz.3.4 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 24.088603][ T322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 24.088622][ T322] Call Trace: [ 24.088628][ T322] [ 24.088635][ T322] __dump_stack+0x21/0x30 [ 24.088665][ T322] dump_stack_lvl+0x140/0x1c0 [ 24.088688][ T322] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.088713][ T322] ? skb_put+0x10e/0x200 [ 24.088737][ T322] dump_stack+0x19/0x20 [ 24.088759][ T322] should_fail_ex+0x3c2/0x510 [ 24.088779][ T322] should_failslab+0xac/0x100 [ 24.088801][ T322] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 24.088821][ T322] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 24.088841][ T322] ? sidtab_sid2str_get+0x135/0x360 [ 24.088866][ T322] ? sidtab_sid2str_put+0x72e/0x750 [ 24.088890][ T322] kmemdup_noprof+0x31/0x80 [ 24.088920][ T322] sidtab_sid2str_get+0x135/0x360 [ 24.088946][ T322] security_sid_to_context_core+0x30d/0x5d0 [ 24.088969][ T322] security_sid_to_context+0x2e/0x50 [ 24.088991][ T322] avc_audit_post_callback+0x1a8/0x790 [ 24.089012][ T322] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 24.089032][ T322] ? __cfi_audit_log_format+0x10/0x10 [ 24.089051][ T322] ? audit_log_untrustedstring+0xea/0x100 [ 24.089069][ T322] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 24.089089][ T322] common_lsm_audit+0x14b6/0x18b0 [ 24.089107][ T322] ? __cfi_avc_audit_post_callback+0x10/0x10 [ 24.089128][ T322] ? __cfi_common_lsm_audit+0x10/0x10 [ 24.089146][ T322] ? __call_rcu_common+0x53c/0x710 [ 24.089167][ T322] ? _raw_spin_lock_irqsave+0xc1/0x160 [ 24.089187][ T322] slow_avc_audit+0x19f/0x220 [ 24.089206][ T322] ? __cfi_slow_avc_audit+0x10/0x10 [ 24.089225][ T322] ? avc_denied+0x113/0x180 [ 24.089245][ T322] avc_has_extended_perms+0x8c6/0xe60 [ 24.089265][ T322] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 24.089284][ T322] ? unwind_get_return_address+0x51/0x90 [ 24.089307][ T322] ? arch_stack_walk+0x10a/0x170 [ 24.089326][ T322] ? _parse_integer+0x2e/0x40 [ 24.089346][ T322] ioctl_has_perm+0x39a/0x500 [ 24.089363][ T322] ? has_cap_mac_admin+0xd0/0xd0 [ 24.089381][ T322] ? proc_fail_nth_write+0x184/0x220 [ 24.089405][ T322] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 24.089431][ T322] selinux_file_ioctl+0x732/0x1480 [ 24.089447][ T322] ? vfs_write+0xbcf/0xfd0 [ 24.089464][ T322] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 24.089481][ T322] ? __cfi_vfs_write+0x10/0x10 [ 24.089499][ T322] ? __kasan_check_write+0x18/0x20 [ 24.089515][ T322] ? mutex_unlock+0x90/0x240 [ 24.089538][ T322] ? __cfi_mutex_unlock+0x10/0x10 [ 24.089563][ T322] security_file_ioctl+0x87/0x110 [ 24.089588][ T322] __se_sys_ioctl+0x53/0x1b0 [ 24.089616][ T322] __x64_sys_ioctl+0x7f/0xa0 [ 24.089636][ T322] x64_sys_call+0x1878/0x2ee0 [ 24.089652][ T322] do_syscall_64+0x57/0xf0 [ 24.089670][ T322] ? clear_bhb_loop+0x50/0xa0 [ 24.089693][ T322] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.089715][ T322] RIP: 0033:0x7f3694b9de99 [ 24.089730][ T322] 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 [ 24.089744][ T322] RSP: 002b:00007f3695b17028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.089766][ T322] RAX: ffffffffffffffda RBX: 00007f3694e25fa0 RCX: 00007f3694b9de99 [ 24.089780][ T322] RDX: 0000000000000000 RSI: 00000000c058671e RDI: 0000000000000004 [ 24.089792][ T322] RBP: 00007f3695b17090 R08: 0000000000000000 R09: 0000000000000000 [ 24.089803][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 24.089814][ T322] R13: 00007f3694e26038 R14: 00007f3694e25fa0 R15: 00007fff122a59b8 [ 24.089829][ T322] [ 24.461528][ T322] incfs_lookup_dentry err:-13 [ 24.541026][ T344] incfs_lookup_dentry err:-13 [ 24.569294][ T350] veth1: entered allmulticast mode [ 24.575002][ T348] veth1: left allmulticast mode [ 24.582647][ T351] IPv6: addrconf: prefix option has invalid lifetime [ 24.593476][ T351] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 24.703741][ T361] FAULT_INJECTION: forcing a failure. [ 24.703741][ T361] name failslab, interval 1, probability 0, space 0, times 0 [ 24.717399][ T361] CPU: 0 UID: 0 PID: 361 Comm: syz.0.16 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 24.717422][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 24.717429][ T361] Call Trace: [ 24.717432][ T361] [ 24.717437][ T361] __dump_stack+0x21/0x30 [ 24.717457][ T361] dump_stack_lvl+0x140/0x1c0 [ 24.717471][ T361] ? __cfi_dump_stack_lvl+0x10/0x10 [ 24.717486][ T361] ? expand_files+0xda/0x6f0 [ 24.717500][ T361] dump_stack+0x19/0x20 [ 24.717513][ T361] should_fail_ex+0x3c2/0x510 [ 24.717534][ T361] should_failslab+0xac/0x100 [ 24.717548][ T361] kmem_cache_alloc_noprof+0x42/0x410 [ 24.717560][ T361] ? alloc_empty_file+0xbf/0x270 [ 24.717574][ T361] ? _raw_spin_unlock+0x45/0x60 [ 24.717587][ T361] alloc_empty_file+0xbf/0x270 [ 24.717600][ T361] dentry_open+0x4b/0xb0 [ 24.717613][ T361] dir_relative_path_resolve+0x7e/0x110 [ 24.717636][ T361] pending_reads_dispatch_ioctl+0x10f5/0x2080 [ 24.717653][ T361] ? __cfi_proc_fail_nth_write+0x10/0x10 [ 24.717668][ T361] ? __cfi_pending_reads_dispatch_ioctl+0x10/0x10 [ 24.717684][ T361] ? selinux_file_ioctl+0x732/0x1480 [ 24.717695][ T361] ? vfs_write+0xbcf/0xfd0 [ 24.717706][ T361] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 24.717716][ T361] ? __cfi_vfs_write+0x10/0x10 [ 24.717727][ T361] ? __kasan_check_write+0x18/0x20 [ 24.717738][ T361] ? mutex_unlock+0x90/0x240 [ 24.717753][ T361] ? __cfi_mutex_unlock+0x10/0x10 [ 24.717767][ T361] ? bpf_lsm_file_ioctl+0xd/0x20 [ 24.717782][ T361] ? security_file_ioctl+0x3e/0x110 [ 24.717798][ T361] ? __cfi_pending_reads_dispatch_ioctl+0x10/0x10 [ 24.717813][ T361] __se_sys_ioctl+0x132/0x1b0 [ 24.717826][ T361] __x64_sys_ioctl+0x7f/0xa0 [ 24.717838][ T361] x64_sys_call+0x1878/0x2ee0 [ 24.717849][ T361] do_syscall_64+0x57/0xf0 [ 24.717861][ T361] ? clear_bhb_loop+0x50/0xa0 [ 24.717876][ T361] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 24.717889][ T361] RIP: 0033:0x7f97a4b9de99 [ 24.717901][ T361] 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 [ 24.717910][ T361] RSP: 002b:00007f97a5a15028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 24.717924][ T361] RAX: ffffffffffffffda RBX: 00007f97a4e25fa0 RCX: 00007f97a4b9de99 [ 24.717933][ T361] RDX: 0000000000000000 RSI: 00000000c058671e RDI: 0000000000000004 [ 24.717941][ T361] RBP: 00007f97a5a15090 R08: 0000000000000000 R09: 0000000000000000 [ 24.717948][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 24.717955][ T361] R13: 00007f97a4e26038 R14: 00007f97a4e25fa0 R15: 00007ffcae405848 [ 24.717964][ T361] [ 24.899064][ T315] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 25.020574][ T363] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 25.140266][ T315] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 25.150658][ T315] usb 3-1: config 1 interface 0 altsetting 1 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 25.166453][ T315] usb 3-1: New USB device found, idVendor=174c, idProduct=55aa, bcdDevice= 1.00 [ 25.175940][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.179962][ T370] netlink: 60 bytes leftover after parsing attributes in process `syz.1.20'. [ 25.184370][ T315] usb 3-1: Product: syz [ 25.197521][ T315] usb 3-1: Manufacturer: syz [ 25.202484][ T315] usb 3-1: SerialNumber: syz [ 25.217660][ T315] usb-storage 3-1:1.0: USB Mass Storage device detected [ 25.232144][ T315] usb-storage 3-1:1.0: Quirks match for vid 174c pid 55aa: 400000 [ 25.232949][ T375] syz.3.22 uses obsolete (PF_INET,SOCK_PACKET) [ 25.246951][ T315] scsi host1: usb-storage 3-1:1.0 [ 25.259224][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 25.419049][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 25.425534][ T9] usb 1-1: config 3 has an invalid interface number: 45 but max is 0 [ 25.434045][ T9] usb 1-1: config 3 contains an unexpected descriptor of type 0x1, skipping [ 25.442881][ T9] usb 1-1: config 3 has no interface number 0 [ 25.449056][ T9] usb 1-1: config 3 interface 45 altsetting 2 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 25.459006][ T31] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 25.462821][ T9] usb 1-1: config 3 interface 45 has no altsetting 0 [ 25.477980][ T9] usb 1-1: New USB device found, idVendor=0582, idProduct=e6ca, bcdDevice=d3.0b [ 25.487847][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.495971][ T9] usb 1-1: Product: syz [ 25.500538][ T9] usb 1-1: Manufacturer: syz [ 25.505341][ T9] usb 1-1: SerialNumber: syz [ 25.599031][ T31] usb 2-1: device descriptor read/64, error -71 [ 25.720232][ T9] usb 1-1: USB disconnect, device number 2 [ 25.732636][ T373] udevd[373]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:3.45/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 25.839311][ T31] usb 2-1: device descriptor read/64, error -71 [ 25.988658][ T457] fuse: Bad value for 'fd' [ 26.079028][ T31] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 26.209050][ T31] usb 2-1: device descriptor read/64, error -71 [ 26.469018][ T31] usb 2-1: device descriptor read/64, error -71 [ 26.549066][ T366] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 26.579110][ T31] usb usb2-port1: attempt power cycle [ 26.678998][ T366] usb 1-1: device descriptor read/64, error -71 [ 26.793261][ T36] kauditd_printk_skb: 67 callbacks suppressed [ 26.793280][ T36] audit: type=1400 audit(1785331232.260:141): avc: denied { mount } for pid=471 comm="syz.3.31" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 26.844650][ T36] audit: type=1400 audit(1785331232.310:142): avc: denied { unlink } for pid=473 comm="syz.3.32" name="file0" dev="tmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 26.867370][ T36] audit: type=1400 audit(1785331232.310:143): avc: denied { rename } for pid=473 comm="syz.3.32" name="file0" dev="tmpfs" ino=86 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 26.891980][ T36] audit: type=1400 audit(1785331232.360:144): avc: denied { ioctl } for pid=475 comm="syz.3.33" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=3827 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 26.899558][ T476] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 26.929667][ T31] usb 2-1: new full-speed USB device number 4 using dummy_hcd [ 26.939024][ T366] usb 1-1: device descriptor read/64, error -71 [ 26.950317][ T31] usb 2-1: device descriptor read/8, error -71 [ 27.027516][ T36] audit: type=1400 audit(1785331232.490:145): avc: denied { nlmsg_read } for pid=478 comm="syz.3.34" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 27.081016][ T31] usb 2-1: device descriptor read/8, error -71 [ 27.179022][ T366] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 27.309006][ T366] usb 1-1: device descriptor read/64, error -71 [ 27.329068][ T31] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 27.350157][ T31] usb 2-1: device descriptor read/8, error -71 [ 27.480197][ T31] usb 2-1: device descriptor read/8, error -71 [ 27.549021][ T366] usb 1-1: device descriptor read/64, error -71 [ 27.580441][ T36] audit: type=1400 audit(1785331233.050:146): avc: denied { create } for pid=483 comm="syz.3.36" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 27.603723][ T36] audit: type=1400 audit(1785331233.070:147): avc: denied { map } for pid=483 comm="syz.3.36" path="socket:[3905]" dev="sockfs" ino=3905 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 27.634382][ T31] usb usb2-port1: unable to enumerate USB device [ 27.664457][ T366] usb usb1-port1: attempt power cycle [ 27.697475][ T36] audit: type=1326 audit(1785331233.160:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=490 comm="syz.3.39" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3694b9de99 code=0x0 [ 27.749871][ T492] fuse: Bad value for 'fd' [ 27.999323][ T315] usb 3-1: USB disconnect, device number 2 [ 28.019077][ T366] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 28.041239][ T366] usb 1-1: device descriptor read/8, error -71 [ 28.170640][ T366] usb 1-1: device descriptor read/8, error -71 [ 28.209430][ T315] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 28.381043][ T315] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 28.391499][ T315] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 28.400874][ T315] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 28.409112][ T366] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 28.416107][ T315] usb 3-1: string descriptor 0 read error: -22 [ 28.427849][ T315] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.437168][ T315] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.440159][ T366] usb 1-1: device descriptor read/8, error -71 [ 28.455793][ T315] cdc_ncm 3-1:1.0: CDC Union missing and no IAD found [ 28.462744][ T315] cdc_ncm 3-1:1.0: bind() failure [ 28.562229][ T36] audit: type=1400 audit(1785331234.030:149): avc: denied { execute } for pid=503 comm="syz.3.44" dev="tmpfs" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 28.562279][ T504] process 'syz.3.44' launched '/dev/fd/4' with NULL argv: empty string added [ 28.594681][ T36] audit: type=1400 audit(1785331234.060:150): avc: denied { execute_no_trans } for pid=503 comm="syz.3.44" path=2F6D656D66643A5B0BDB58AE5B35A990FF631F1AA9FDFAADD16D64E7E27F9BD55210F3B6FF54BFD1C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 28.595079][ T366] usb 1-1: device descriptor read/8, error -71 [ 28.649089][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 28.660926][ T489] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.669879][ T489] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.680624][ T489] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=489 comm=syz.2.38 [ 28.693912][ T489] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 28.703412][ T489] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 28.712320][ T489] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket pid=489 comm=syz.2.38 [ 28.739175][ T366] usb usb1-port1: unable to enumerate USB device [ 28.799080][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 28.806058][ T9] usb 2-1: config 24 has no interfaces? [ 28.813200][ T9] usb 2-1: New USB device found, idVendor=04b4, idProduct=6830, bcdDevice=37.dd [ 28.822489][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.830631][ T9] usb 2-1: Product: syz [ 28.834824][ T9] usb 2-1: Manufacturer: syz [ 28.839736][ T9] usb 2-1: SerialNumber: syz [ 29.049492][ T9] usb 2-1: USB disconnect, device number 6 [ 29.230156][ T9] usb 3-1: USB disconnect, device number 3 [ 29.282031][ T519] netlink: 'syz.0.48': attribute type 1 has an invalid length. [ 29.295132][ T519] netlink: 172 bytes leftover after parsing attributes in process `syz.0.48'. [ 29.619003][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 29.768985][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 29.775619][ T9] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0xE has invalid maxpacket 64 [ 29.787786][ T9] usb 3-1: New USB device found, idVendor=15ca, idProduct=0101, bcdDevice= 0.40 [ 29.798120][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 29.806535][ T9] usb 3-1: Product: syz [ 29.811128][ T9] usb 3-1: Manufacturer: syz [ 29.816194][ T9] usb 3-1: SerialNumber: syz [ 29.829482][ T521] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 29.847127][ T493] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 29.999077][ T493] usb 2-1: Using ep0 maxpacket: 8 [ 30.005609][ T493] usb 2-1: unable to get BOS descriptor or descriptor too short [ 30.014282][ T493] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 186, changing to 7 [ 30.027447][ T493] usb 2-1: New USB device found, idVendor=17cc, idProduct=1010, bcdDevice= 0.40 [ 30.037254][ T493] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.047599][ T493] usb 2-1: Product: syz [ 30.052208][ T493] usb 2-1: Manufacturer: syz [ 30.057180][ T493] usb 2-1: SerialNumber: syz [ 30.102404][ T9] usb 3-1: MIDIStreaming interface descriptor not found [ 30.113279][ T9] usb 3-1: USB disconnect, device number 4 [ 30.258079][ T547] mmap: syz.0.59 (547) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 30.273264][ T493] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -71 [ 30.284638][ T493] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -71 [ 30.296122][ T493] snd-usb-audio 2-1:1.2: probe with driver snd-usb-audio failed with error -71 [ 30.311033][ T493] usb 2-1: USB disconnect, device number 7 [ 30.510615][ T558] netlink: 4 bytes leftover after parsing attributes in process `syz.0.62'. [ 30.578123][ T562] ======================================================= [ 30.578123][ T562] WARNING: The mand mount option has been deprecated and [ 30.578123][ T562] and is ignored by this kernel. Remove the mand [ 30.578123][ T562] option from the mount to silence this warning. [ 30.578123][ T562] ======================================================= [ 30.615424][ T562] bpf: Bad value for 'gid' [ 30.626303][ T562] fuse: Bad value for 'rootmode' [ 30.765309][ T585] ªªªªªª: renamed from vlan0 (while UP) [ 30.795382][ T591] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 30.807198][ T591] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 30.949100][ T9] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 31.022736][ T593] can: request_module (can-proto-0) failed. [ 31.038990][ T315] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 31.109309][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 31.117783][ T9] usb 3-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 31.129618][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 31.139813][ T9] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 31.156893][ T9] usb 3-1: New USB device found, idVendor=056a, idProduct=0023, bcdDevice= 0.00 [ 31.166553][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.171486][ T598] capability: warning: `syz.3.75' uses deprecated v2 capabilities in a way that may be insecure [ 31.176651][ T9] usb 3-1: config 0 descriptor?? [ 31.219000][ T315] usb 2-1: Using ep0 maxpacket: 16 [ 31.225442][ T315] usb 2-1: config 0 has an invalid interface number: 105 but max is 0 [ 31.233763][ T315] usb 2-1: config 0 has an invalid descriptor of length 225, skipping remainder of the config [ 31.244505][ T315] usb 2-1: config 0 has no interface number 0 [ 31.252423][ T315] usb 2-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 31.261538][ T315] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 31.269661][ T315] usb 2-1: Product: syz [ 31.274019][ T315] usb 2-1: Manufacturer: syz [ 31.278617][ T315] usb 2-1: SerialNumber: syz [ 31.284373][ T315] usb 2-1: config 0 descriptor?? [ 31.290343][ T315] uvcvideo 2-1:0.105: Found Unit with invalid ID 0 [ 31.297008][ T315] usb 2-1: Found UVC 0.00 device syz (046d:08f3) [ 31.303506][ T315] usb 2-1: No valid video chain found. [ 31.404429][ T9] usbhid 3-1:0.0: can't add hid device: -71 [ 31.411109][ T603] incfs_lookup_dentry err:-13 [ 31.417013][ T9] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 31.426894][ T9] usb 3-1: USB disconnect, device number 5 [ 31.490679][ T315] usb 2-1: USB disconnect, device number 8 [ 31.784771][ T617] cgroup: Setting release_agent not allowed [ 31.986793][ T36] kauditd_printk_skb: 63 callbacks suppressed [ 31.986813][ T36] audit: type=1400 audit(1785331237.450:214): avc: denied { mounton } for pid=619 comm="syz.2.83" path="/file0" dev="ramfs" ino=5148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 32.018045][ T36] audit: type=1400 audit(1785331237.480:215): avc: denied { ioctl } for pid=619 comm="syz.2.83" path="socket:[5157]" dev="sockfs" ino=5157 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 32.043751][ T36] audit: type=1326 audit(1785331237.490:216): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=619 comm="syz.2.83" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f20ec59de99 code=0x0 [ 32.076341][ T36] audit: type=1400 audit(1785331237.540:217): avc: denied { read write } for pid=624 comm="syz.2.85" name="vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 32.105578][ T36] audit: type=1400 audit(1785331237.540:218): avc: denied { open } for pid=624 comm="syz.2.85" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 32.131646][ T36] audit: type=1400 audit(1785331237.540:219): avc: denied { ioctl } for pid=624 comm="syz.2.85" path="/dev/vhost-vsock" dev="devtmpfs" ino=200 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 32.180642][ T36] audit: type=1326 audit(1785331237.650:220): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=629 comm="syz.0.87" exe="/root/ci2-android-6-12-rust/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f97a4b9de99 code=0x0 [ 32.279050][ T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 32.320749][ T36] audit: type=1400 audit(1785331237.790:221): avc: denied { write } for pid=632 comm="syz.2.88" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 32.403174][ T644] overlayfs: failed to clone upperpath [ 32.409238][ T643] overlayfs: failed to clone upperpath [ 32.414934][ T9] usb 2-1: device descriptor read/64, error -71 [ 32.569024][ T366] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 32.659063][ T9] usb 2-1: device descriptor read/64, error -71 [ 32.729016][ T366] usb 3-1: Using ep0 maxpacket: 16 [ 32.735751][ T366] usb 3-1: config 6 has an invalid interface number: 166 but max is 0 [ 32.744866][ T366] usb 3-1: config 6 has no interface number 0 [ 32.751124][ T366] usb 3-1: config 6 interface 166 altsetting 9 endpoint 0xE has invalid maxpacket 512, setting to 64 [ 32.762188][ T366] usb 3-1: config 6 interface 166 has no altsetting 0 [ 32.771006][ T366] usb 3-1: New USB device found, idVendor=1039, idProduct=2130, bcdDevice=b7.bb [ 32.780522][ T366] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.789086][ T366] usb 3-1: Product: syz [ 32.793342][ T366] usb 3-1: Manufacturer: syz [ 32.797954][ T366] usb 3-1: SerialNumber: syz [ 32.899014][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 33.020865][ T366] usb 3-1: USB disconnect, device number 6 [ 33.031680][ T9] usb 2-1: device descriptor read/64, error -71 [ 33.047216][ T653] devtmpfs: Unknown parameter 'rootcontextó nª¥mµÆŸŸ¬–2vòaÌ' [ 33.047362][ T36] audit: type=1400 audit(1785331238.510:222): avc: denied { read } for pid=654 comm="syz.0.94" name="rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 33.080169][ T36] audit: type=1400 audit(1785331238.510:223): avc: denied { open } for pid=654 comm="syz.0.94" path="/dev/rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 33.293511][ T675] 9pnet_fd: Insufficient options for proto=fd [ 33.302350][ T675] TCP: TCP_TX_DELAY enabled [ 33.319005][ T9] usb 2-1: device descriptor read/64, error -71 [ 33.439539][ T9] usb usb2-port1: attempt power cycle [ 33.750873][ T697] overlayfs: conflicting options: userxattr,verity=on [ 33.768383][ T699] overlayfs: conflicting options: userxattr,verity=on [ 33.779036][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 33.810157][ T9] usb 2-1: device descriptor read/8, error -71 [ 33.940056][ T9] usb 2-1: device descriptor read/8, error -71 [ 34.113538][ T707] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 34.127347][ T707] block device autoloading is deprecated and will be removed. [ 34.209181][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 34.230200][ T9] usb 2-1: device descriptor read/8, error -71 [ 34.360192][ T9] usb 2-1: device descriptor read/8, error -71 [ 34.416970][ T714] fuse: Invalid rootmode [ 34.469425][ T9] usb usb2-port1: unable to enumerate USB device [ 34.544891][ T728] Zero length message leads to an empty skb [ 34.551575][ T728] netlink: 12 bytes leftover after parsing attributes in process `syz.3.118'. [ 34.945549][ T708] overlayfs: statfs failed on './file0' [ 35.069877][ T790] input: syz0 as /devices/virtual/input/input4 [ 35.380203][ T821] kvm: requested 1676 ns i8254 timer period limited to 200000 ns [ 35.448972][ T9] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 35.626204][ T9] usb 1-1: not running at top speed; connect to a high speed hub [ 35.634635][ T834] file system registered [ 35.639975][ T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 35.661161][ T9] usb 1-1: New USB device found, idVendor=0ea0, idProduct=6858, bcdDevice= 0.40 [ 35.678114][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.699281][ T294] ffs_data_put(): freeing [ 35.706751][ T9] usb 1-1: Product: syz [ 35.718982][ T9] usb 1-1: Manufacturer: syz [ 35.723659][ T9] usb 1-1: SerialNumber: syz [ 36.038969][ T31] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 36.198960][ T31] usb 3-1: Using ep0 maxpacket: 8 [ 36.205393][ T31] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 36.224504][ T31] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 36.236172][ T31] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 36.246721][ T31] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 36.262046][ T31] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 36.279017][ T31] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 36.302886][ T31] usb 3-1: Product: syz [ 36.310712][ T31] usb 3-1: Manufacturer: syz [ 36.315373][ T31] usb 3-1: SerialNumber: syz [ 36.322777][ T855] read descriptors [ 36.331648][ T31] usb 3-1: bad CDC descriptors [ 36.345913][ T294] ffs_data_put(): freeing [ 36.417949][ T869] read descriptors [ 36.421876][ T869] bcdVersion must be 0x0100, stored in Little Endian order. Userspace driver should be fixed, accepting 0x0001 for compatibility. [ 36.436007][ T869] read strings [ 36.446056][ T294] ffs_data_put(): freeing [ 36.474697][ T876] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 36.536036][ T9] usb 3-1: USB disconnect, device number 7 [ 36.909010][ T466] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 37.063372][ T466] usb 2-1: Using ep0 maxpacket: 8 [ 37.073105][ T466] usb 2-1: config 0 has no interfaces? [ 37.078652][ T466] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 37.090987][ T466] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.106715][ T466] usb 2-1: config 0 descriptor?? [ 37.320226][ T466] usb 2-1: USB disconnect, device number 13 [ 37.471360][ T913] FAULT_INJECTION: forcing a failure. [ 37.471360][ T913] name failslab, interval 1, probability 1, space 0, times 99 [ 37.484101][ T913] CPU: 0 UID: 0 PID: 913 Comm: syz.2.204 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.484135][ T913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.484148][ T913] Call Trace: [ 37.484155][ T913] [ 37.484160][ T913] __dump_stack+0x21/0x30 [ 37.484181][ T913] dump_stack_lvl+0x140/0x1c0 [ 37.484197][ T913] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.484214][ T913] dump_stack+0x19/0x20 [ 37.484229][ T913] should_fail_ex+0x3c2/0x510 [ 37.484244][ T913] ? copy_splice_read+0x18f/0xca0 [ 37.484260][ T913] should_failslab+0xac/0x100 [ 37.484275][ T913] __kmalloc_noprof+0x69/0x510 [ 37.484288][ T913] ? copy_splice_read+0x18f/0xca0 [ 37.484302][ T913] copy_splice_read+0x18f/0xca0 [ 37.484315][ T913] ? __cfi_copy_splice_read+0x10/0x10 [ 37.484329][ T913] ? __kmalloc_noprof+0x261/0x510 [ 37.484341][ T913] ? __cfi_splice_to_socket+0x10/0x10 [ 37.484354][ T913] ? direct_splice_actor+0x384/0x4b0 [ 37.484368][ T913] ? __cfi_copy_splice_read+0x10/0x10 [ 37.484381][ T913] splice_direct_to_actor+0x40e/0xbf0 [ 37.484396][ T913] ? __cfi_direct_splice_actor+0x10/0x10 [ 37.484425][ T913] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 37.484440][ T913] do_splice_direct+0x196/0x290 [ 37.484455][ T913] ? __cfi_do_splice_direct+0x10/0x10 [ 37.484470][ T913] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 37.484486][ T913] ? security_file_permission+0x38/0xf0 [ 37.484504][ T913] ? rw_verify_area+0xac/0x230 [ 37.484516][ T913] do_sendfile+0x511/0xed0 [ 37.484532][ T913] ? vfs_writev+0xe90/0xe90 [ 37.484547][ T913] ? __se_sys_futex+0x13c/0x320 [ 37.484564][ T913] __x64_sys_sendfile64+0x19d/0x200 [ 37.484579][ T913] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 37.484593][ T913] ? switch_fpu_return+0x12/0x20 [ 37.484611][ T913] x64_sys_call+0xa26/0x2ee0 [ 37.484629][ T913] do_syscall_64+0x57/0xf0 [ 37.484649][ T913] ? clear_bhb_loop+0x50/0xa0 [ 37.484674][ T913] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.484692][ T913] RIP: 0033:0x7f20ec59de99 [ 37.484704][ T913] 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 [ 37.484714][ T913] RSP: 002b:00007f20ed49e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 37.484729][ T913] RAX: ffffffffffffffda RBX: 00007f20ec825fa0 RCX: 00007f20ec59de99 [ 37.484738][ T913] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 37.484746][ T913] RBP: 00007f20ec633eaf R08: 0000000000000000 R09: 0000000000000000 [ 37.484754][ T913] R10: 7fffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 37.484762][ T913] R13: 00007f20ec826038 R14: 00007f20ec825fa0 R15: 00007ffd32a67788 [ 37.484773][ T913] [ 37.766293][ T36] kauditd_printk_skb: 38 callbacks suppressed [ 37.766327][ T36] audit: type=1400 audit(1785331243.224:262): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 37.767529][ T293] FAULT_INJECTION: forcing a failure. [ 37.767529][ T293] name failslab, interval 1, probability 1, space 0, times 98 [ 37.773719][ T110] FAULT_INJECTION: forcing a failure. [ 37.773719][ T110] name failslab, interval 1, probability 1, space 0, times 98 [ 37.793147][ T293] CPU: 1 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.793173][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.793183][ T293] Call Trace: [ 37.793189][ T293] [ 37.793196][ T293] __dump_stack+0x21/0x30 [ 37.793225][ T293] dump_stack_lvl+0x140/0x1c0 [ 37.793248][ T293] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.793271][ T293] ? kasan_save_track+0x4f/0x80 [ 37.793291][ T293] ? kasan_save_track+0x3e/0x80 [ 37.793317][ T293] ? kasan_save_alloc_info+0x3a/0x50 [ 37.793341][ T293] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 37.793360][ T293] ? __get_vm_area_node+0x150/0x390 [ 37.793385][ T293] dump_stack+0x19/0x20 [ 37.793407][ T293] should_fail_ex+0x3c2/0x510 [ 37.793427][ T293] should_failslab+0xac/0x100 [ 37.793448][ T293] kmem_cache_alloc_node_noprof+0x45/0x420 [ 37.793466][ T293] ? alloc_vmap_area+0x230/0x26f0 [ 37.793490][ T293] alloc_vmap_area+0x230/0x26f0 [ 37.793514][ T293] ? should_fail_ex+0x201/0x510 [ 37.793531][ T293] ? __kernel_text_address+0x11/0x40 [ 37.793555][ T293] ? kasan_save_alloc_info+0x3a/0x50 [ 37.793584][ T293] ? vm_map_ram+0xdd0/0xdd0 [ 37.793606][ T293] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 37.793625][ T293] ? __get_vm_area_node+0x150/0x390 [ 37.793649][ T293] __get_vm_area_node+0x1f8/0x390 [ 37.793673][ T293] __vmalloc_node_range_noprof+0x340/0x1300 [ 37.793698][ T293] ? alloc_counters+0x75/0x520 [ 37.793721][ T293] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 37.793746][ T293] ? __asan_memcpy+0x5a/0x80 [ 37.793764][ T293] ? avc_has_perm_noaudit+0x289/0x360 [ 37.793784][ T293] ? alloc_counters+0x75/0x520 [ 37.793803][ T293] vzalloc_noprof+0x103/0x1d0 [ 37.793826][ T293] ? alloc_counters+0x75/0x520 [ 37.793845][ T293] ? __cfi_vzalloc_noprof+0x10/0x10 [ 37.793869][ T293] ? __kasan_check_write+0x18/0x20 [ 37.793885][ T293] ? mutex_lock+0x97/0x1d0 [ 37.793908][ T293] ? __cfi_mutex_lock+0x10/0x10 [ 37.793930][ T293] alloc_counters+0x75/0x520 [ 37.793948][ T293] ? selinux_capable+0x38/0x50 [ 37.793969][ T293] ? xt_find_table_lock+0x3c9/0x460 [ 37.793987][ T293] do_ipt_get_ctl+0xab5/0x1210 [ 37.794008][ T293] ? __cfi_do_ipt_get_ctl+0x10/0x10 [ 37.794028][ T293] ? sockopt_release_sock+0x5b/0x70 [ 37.794053][ T293] ? do_ip_getsockopt+0x1096/0x17b0 [ 37.794073][ T293] ? __cfi_do_ip_getsockopt+0x10/0x10 [ 37.794091][ T293] ? kasan_save_track+0x4f/0x80 [ 37.794110][ T293] ? security_file_permission+0xb0/0xf0 [ 37.794134][ T293] ? __kasan_slab_alloc+0x73/0x90 [ 37.794154][ T293] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 37.794172][ T293] ? sock_alloc_file+0xbe/0x2b0 [ 37.794192][ T293] ? __sys_socket+0x14c/0x1c0 [ 37.794213][ T293] ? __x64_sys_socket+0x7e/0x90 [ 37.794235][ T293] ? x64_sys_call+0x2608/0x2ee0 [ 37.794253][ T293] ? avc_has_perm_noaudit+0x26b/0x360 [ 37.794272][ T293] ? __asan_memcpy+0x5a/0x80 [ 37.794290][ T293] ? __kasan_check_write+0x18/0x20 [ 37.794313][ T293] ? mutex_unlock+0x90/0x240 [ 37.794335][ T293] ? __cfi_mutex_unlock+0x10/0x10 [ 37.794357][ T293] ? avc_has_perm+0x155/0x240 [ 37.794376][ T293] ? __cfi_avc_has_perm+0x10/0x10 [ 37.794395][ T293] nf_getsockopt+0x288/0x2b0 [ 37.794416][ T293] ip_getsockopt+0x15b/0x200 [ 37.794435][ T293] ? security_file_permission+0xb0/0xf0 [ 37.794459][ T293] ? __cfi_ip_getsockopt+0x10/0x10 [ 37.794478][ T293] tcp_getsockopt+0x106/0x130 [ 37.794499][ T293] ? errseq_sample+0x48/0x70 [ 37.794522][ T293] sock_common_getsockopt+0xaf/0xd0 [ 37.794543][ T293] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 37.794564][ T293] do_sock_getsockopt+0x3a1/0x6c0 [ 37.794580][ T293] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 37.794603][ T293] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 37.794621][ T293] __x64_sys_getsockopt+0x1d4/0x280 [ 37.794639][ T293] x64_sys_call+0x10db/0x2ee0 [ 37.794655][ T293] do_syscall_64+0x57/0xf0 [ 37.794674][ T293] ? clear_bhb_loop+0x50/0xa0 [ 37.794696][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.794718][ T293] RIP: 0033:0x7f20ec59f66a [ 37.794733][ T293] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 37.794747][ T293] RSP: 002b:00007ffd32a673f8 EFLAGS: 00000216 ORIG_RAX: 0000000000000037 [ 37.794766][ T293] RAX: ffffffffffffffda RBX: 00007ffd32a67480 RCX: 00007f20ec59f66a [ 37.794780][ T293] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 37.794791][ T293] RBP: 0000000000000003 R08: 00007ffd32a6741c R09: 0000000000000000 [ 37.794802][ T293] R10: 00007ffd32a67480 R11: 0000000000000216 R12: 00007f20ec7edfc0 [ 37.794815][ T293] R13: 00007ffd32a6741c R14: 0000000000000000 R15: 00007f20ec7f0180 [ 37.794829][ T293] [ 37.794884][ T293] syz-executor: vmalloc error: size 64, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 37.805207][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.805234][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.805244][ T110] Call Trace: [ 37.805250][ T110] [ 37.805256][ T110] __dump_stack+0x21/0x30 [ 37.805280][ T110] dump_stack_lvl+0x140/0x1c0 [ 37.805303][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.805327][ T110] dump_stack+0x19/0x20 [ 37.805350][ T110] should_fail_ex+0x3c2/0x510 [ 37.805369][ T110] should_failslab+0xac/0x100 [ 37.805389][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 37.805407][ T110] ? security_file_alloc+0x49/0x220 [ 37.805431][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 37.805457][ T110] security_file_alloc+0x49/0x220 [ 37.805480][ T110] init_file+0x9e/0x210 [ 37.805501][ T110] alloc_empty_file+0xd9/0x270 [ 37.805522][ T110] path_openat+0xf4/0x35a0 [ 37.805544][ T110] ? stack_depot_save_flags+0x38/0x800 [ 37.805566][ T110] ? kasan_save_track+0x4f/0x80 [ 37.805584][ T110] ? kasan_save_track+0x3e/0x80 [ 37.805602][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 37.805626][ T110] ? __kasan_slab_alloc+0x73/0x90 [ 37.805646][ T110] ? getname+0x1b/0x30 [ 37.805663][ T110] ? do_sys_openat2+0xda/0x1d0 [ 37.805686][ T110] ? __x64_sys_openat+0x13a/0x170 [ 37.805708][ T110] ? x64_sys_call+0xe69/0x2ee0 [ 37.805724][ T110] ? do_syscall_64+0x57/0xf0 [ 37.805744][ T110] ? do_filp_open+0x440/0x440 [ 37.805767][ T110] do_filp_open+0x1f2/0x440 [ 37.805789][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 37.805821][ T110] ? alloc_fd+0x4c1/0x570 [ 37.805841][ T110] do_sys_openat2+0x134/0x1d0 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 37.805865][ T110] ? do_sys_open+0x100/0x100 [ 37.805888][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 37.805911][ T110] __x64_sys_openat+0x13a/0x170 [ 37.805935][ T110] x64_sys_call+0xe69/0x2ee0 [ 37.805951][ T110] do_syscall_64+0x57/0xf0 [ 37.805969][ T110] ? clear_bhb_loop+0x50/0xa0 [ 37.805991][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.806012][ T110] RIP: 0033:0x7fec47315c3a [ 37.806026][ T110] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 37.806040][ T110] RSP: 002b:00007ffc7d7f75b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 37.806058][ T110] RAX: ffffffffffffffda RBX: 000056506ae4a2c0 RCX: 00007fec47315c3a [ 37.806071][ T110] RDX: 0000000000090800 RSI: 000056506adcbb10 RDI: 00000000ffffff9c [ 37.806083][ T110] RBP: 000056506adcbb10 R08: 0000000000000000 R09: 0000000000000000 [ 37.806094][ T110] R10: 0000000000000000 R11: 0000000000000206 R12: 000056506add7ef0 [ 37.806106][ T110] R13: 00000000000000ff R14: 00005650403f1be0 R15: 00007ffc7d7f7840 [ 37.806120][ T110] [ 37.806880][ T110] FAULT_INJECTION: forcing a failure. [ 37.806880][ T110] name failslab, interval 1, probability 1, space 0, times 94 [ 37.823541][ T99] FAULT_INJECTION: forcing a failure. [ 37.823541][ T99] name failslab, interval 1, probability 1, space 0, times 93 [ 37.829787][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.829820][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.829832][ T110] Call Trace: [ 37.829837][ T110] [ 37.829844][ T110] __dump_stack+0x21/0x30 [ 37.829872][ T110] dump_stack_lvl+0x140/0x1c0 [ 37.829894][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.829918][ T110] ? stack_trace_save+0xaa/0x100 [ 37.829939][ T110] dump_stack+0x19/0x20 [ 37.829961][ T110] should_fail_ex+0x3c2/0x510 [ 37.829980][ T110] should_failslab+0xac/0x100 [ 37.830001][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 37.830019][ T110] ? x64_sys_call+0x155b/0x2ee0 [ 37.830035][ T110] ? do_syscall_64+0x57/0xf0 [ 37.830054][ T110] ? getname_flags+0xcc/0x6b0 [ 37.830074][ T110] getname_flags+0xcc/0x6b0 [ 37.830093][ T110] vfs_fstatat+0xcb/0x1d0 [ 37.830113][ T110] __se_sys_newfstatat+0x127/0x3c0 [ 37.830135][ T110] ? __x64_sys_newfstatat+0xc0/0xc0 [ 37.830158][ T110] ? __kasan_slab_free+0x6a/0x80 [ 37.830181][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 37.830204][ T110] __x64_sys_newfstatat+0x9f/0xc0 [ 37.830225][ T110] x64_sys_call+0x1821/0x2ee0 [ 37.830241][ T110] do_syscall_64+0x57/0xf0 [ 37.830259][ T110] ? clear_bhb_loop+0x50/0xa0 [ 37.830281][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.830303][ T110] RIP: 0033:0x7fec47311b0a [ 37.830318][ T110] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 37.830332][ T110] RSP: 002b:00007ffc7d7f6d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 37.830351][ T110] RAX: ffffffffffffffda RBX: 00007ffc7d7f7220 RCX: 00007fec47311b0a [ 37.830364][ T110] RDX: 00007ffc7d7f6d90 RSI: 00007ffc7d7f7220 RDI: 00000000ffffff9c [ 37.830377][ T110] RBP: 000056506ab8f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 37.830389][ T110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7d7f6e20 [ 37.830401][ T110] R13: 0000565040408100 R14: 000056506add7eb0 R15: 00007ffc7d7f7840 [ 37.830415][ T110] [ 37.830437][ T110] FAULT_INJECTION: forcing a failure. [ 37.830437][ T110] name failslab, interval 1, probability 1, space 0, times 92 [ 37.846004][ T295] FAULT_INJECTION: forcing a failure. [ 37.846004][ T295] name failslab, interval 1, probability 1, space 0, times 92 [ 37.846413][ T110] CPU: 0 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.846437][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.846448][ T110] Call Trace: [ 37.846454][ T110] [ 37.846460][ T110] __dump_stack+0x21/0x30 [ 37.846487][ T110] dump_stack_lvl+0x140/0x1c0 [ 37.846511][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.846553][ T110] ? __kasan_slab_free+0x6a/0x80 [ 37.846575][ T110] dump_stack+0x19/0x20 [ 37.846597][ T110] should_fail_ex+0x3c2/0x510 [ 37.846617][ T110] should_failslab+0xac/0x100 [ 37.846638][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 37.846656][ T110] ? getname_flags+0xcc/0x6b0 [ 37.846675][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 37.846697][ T110] getname_flags+0xcc/0x6b0 [ 37.846716][ T110] __x64_sys_unlink+0x3e/0x60 [ 37.846739][ T110] x64_sys_call+0x286c/0x2ee0 [ 37.846755][ T110] do_syscall_64+0x57/0xf0 [ 37.846774][ T110] ? clear_bhb_loop+0x50/0xa0 [ 37.846805][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.846827][ T110] RIP: 0033:0x7fec47315937 [ 37.846841][ T110] Code: 00 00 e9 a9 fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 5f 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 91 b4 0d 00 f7 d8 64 89 02 b8 [ 37.846860][ T110] RSP: 002b:00007ffc7d7f7638 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 [ 37.846879][ T110] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007fec47315937 [ 37.846891][ T110] RDX: 000056506ab8f010 RSI: 0000000000000006 RDI: 00005650403ed02e [ 37.846903][ T110] RBP: 000056506add7ef0 R08: 00000000000001d0 R09: 0000000000000004 [ 37.846915][ T110] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 37.846925][ T110] R13: 0000565040408100 R14: 0000000000000000 R15: 00007ffc7d7f7850 [ 37.846940][ T110] [ 37.846982][ T110] udevd[110]: could not unlink /run/udev/queue: Cannot allocate memory [ 37.850852][ T295] CPU: 1 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.850875][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.850885][ T295] Call Trace: [ 37.850890][ T295] [ 37.850896][ T295] __dump_stack+0x21/0x30 [ 37.850920][ T295] dump_stack_lvl+0x140/0x1c0 [ 37.850942][ T295] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.850965][ T295] ? __filename_parentat+0x458/0x660 [ 37.850987][ T295] dump_stack+0x19/0x20 [ 37.851014][ T295] should_fail_ex+0x3c2/0x510 [ 37.851034][ T295] should_failslab+0xac/0x100 [ 37.851055][ T295] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 37.851073][ T295] ? __d_alloc+0x42/0x8c0 [ 37.851090][ T295] ? __d_lookup+0x4e8/0x550 [ 37.851108][ T295] __d_alloc+0x42/0x8c0 [ 37.851124][ T295] d_alloc+0x4c/0x1c0 [ 37.851139][ T295] ? lookup_one_qstr_excl+0xba/0x280 [ 37.851160][ T295] lookup_one_qstr_excl+0xcf/0x280 [ 37.851180][ T295] filename_create+0x241/0x450 [ 37.851203][ T295] ? kern_path_create+0x70/0x70 [ 37.851225][ T295] ? __cfi___check_object_size+0x10/0x10 [ 37.851244][ T295] do_mkdirat+0xa9/0x530 [ 37.851267][ T295] ? __cfi_do_mkdirat+0x10/0x10 [ 37.851289][ T295] ? __kasan_check_write+0x18/0x20 [ 37.851314][ T295] ? getname_flags+0x203/0x6b0 [ 37.851333][ T295] ? __kasan_check_read+0x15/0x20 [ 37.851350][ T295] __x64_sys_mkdirat+0x8b/0xa0 [ 37.851372][ T295] x64_sys_call+0x2ba8/0x2ee0 [ 37.851389][ T295] do_syscall_64+0x57/0xf0 [ 37.851407][ T295] ? clear_bhb_loop+0x50/0xa0 [ 37.851434][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.851455][ T295] RIP: 0033:0x7f3694b9cd07 [ 37.851469][ T295] Code: 00 66 90 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 db f7 ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 37.851482][ T295] RSP: 002b:00007fff122a5d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 37.851500][ T295] RAX: ffffffffffffffda RBX: 00007fff122a5d70 RCX: 00007f3694b9cd07 [ 37.851513][ T295] RDX: 00000000000001ff RSI: 00007fff122a5d70 RDI: 00000000ffffff9c [ 37.851525][ T295] RBP: 00007fff122a5d5c R08: 0000000000000003 R09: 00000000fffffffd [ 37.851537][ T295] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000069 [ 37.851547][ T295] R13: 00000000000927c0 R14: 00000000000091c0 R15: 00007fff122a5db0 [ 37.851562][ T295] [ 37.860388][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.860416][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.860427][ T99] Call Trace: [ 37.860432][ T99] [ 37.860438][ T99] __dump_stack+0x21/0x30 [ 37.860465][ T99] dump_stack_lvl+0x140/0x1c0 [ 37.860488][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.860512][ T99] ? should_fail_ex+0x201/0x510 [ 37.860532][ T99] dump_stack+0x19/0x20 [ 37.860553][ T99] should_fail_ex+0x3c2/0x510 [ 37.860572][ T99] should_failslab+0xac/0x100 [ 37.860594][ T99] kmem_cache_alloc_node_noprof+0x45/0x420 [ 37.860613][ T99] ? avc_has_perm_noaudit+0x26b/0x360 [ 37.860634][ T99] ? __alloc_skb+0x10c/0x360 [ 37.860657][ T99] ? __asan_memcpy+0x5a/0x80 [ 37.860675][ T99] __alloc_skb+0x10c/0x360 [ 37.860697][ T99] alloc_skb_with_frags+0xd0/0x8b0 [ 37.860720][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 37.860739][ T99] ? __kasan_check_write+0x18/0x20 [ 37.860758][ T99] sock_alloc_send_pskb+0x883/0x9a0 [ 37.860778][ T99] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 37.860797][ T99] ? __kasan_check_write+0x18/0x20 [ 37.860813][ T99] ? _raw_spin_lock+0x92/0x120 [ 37.860832][ T99] ? __cfi__raw_spin_lock+0x10/0x10 [ 37.860852][ T99] unix_dgram_sendmsg+0x63a/0x1a90 [ 37.860882][ T99] ? selinux_socket_sendmsg+0x281/0x380 [ 37.860906][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 37.860932][ T99] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 37.860951][ T99] ? security_socket_sendmsg+0x3d/0x100 [ 37.860974][ T99] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 37.860998][ T99] __sys_sendto+0x68d/0x700 [ 37.861022][ T99] ? __cfi___sys_sendto+0x10/0x10 [ 37.861055][ T99] ? __cfi___sys_connect+0x10/0x10 [ 37.861081][ T99] __x64_sys_sendto+0xe9/0x100 [ 37.861105][ T99] x64_sys_call+0x2c2c/0x2ee0 [ 37.861121][ T99] do_syscall_64+0x57/0xf0 [ 37.861140][ T99] ? clear_bhb_loop+0x50/0xa0 [ 37.861162][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.861184][ T99] RIP: 0033:0x7fbaaba21407 [ 37.861199][ 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 [ 37.861213][ T99] RSP: 002b:00007ffeee93ea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 37.861239][ T99] RAX: ffffffffffffffda RBX: 00007fbaab8d1c80 RCX: 00007fbaaba21407 [ 37.861252][ T99] RDX: 000000000000004c RSI: 00007ffeee93eb80 RDI: 0000000000000003 [ 37.861264][ T99] RBP: 00007ffeee93efb0 R08: 0000000000000000 R09: 0000000000000000 [ 37.861275][ T99] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffeee93efc8 [ 37.861287][ T99] R13: 00007ffeee93eb80 R14: 0000000000000031 R15: 00007ffeee93eb80 [ 37.861309][ T99] [ 37.861633][ T293] ,cpuset= [ 37.867679][ T373] FAULT_INJECTION: forcing a failure. [ 37.867679][ T373] name failslab, interval 1, probability 1, space 0, times 89 [ 37.871378][ T293] syz2 [ 37.875909][ T373] CPU: 0 UID: 0 PID: 373 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.875934][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.875945][ T373] Call Trace: [ 37.875950][ T373] [ 37.875957][ T373] __dump_stack+0x21/0x30 [ 37.875985][ T373] dump_stack_lvl+0x140/0x1c0 [ 37.876008][ T373] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.876031][ T373] ? __asan_set_shadow_00+0x12/0x20 [ 37.876056][ T373] ? __se_sys_newfstatat+0x38d/0x3c0 [ 37.876079][ T373] dump_stack+0x19/0x20 [ 37.876100][ T373] should_fail_ex+0x3c2/0x510 [ 37.876120][ T373] should_failslab+0xac/0x100 [ 37.876140][ T373] kmem_cache_alloc_noprof+0x42/0x410 [ 37.876159][ T373] ? getname_flags+0xcc/0x6b0 [ 37.876179][ T373] getname_flags+0xcc/0x6b0 [ 37.876198][ T373] do_readlinkat+0xcd/0x520 [ 37.876220][ T373] ? cp_old_stat+0x4d0/0x4d0 [ 37.876241][ T373] ? __cfi___x64_sys_utimensat+0x10/0x10 [ 37.876267][ T373] ? __kasan_check_read+0x15/0x20 [ 37.876284][ T373] __x64_sys_readlink+0x83/0xa0 [ 37.876305][ T373] x64_sys_call+0x155b/0x2ee0 [ 37.876321][ T373] do_syscall_64+0x57/0xf0 [ 37.876340][ T373] ? clear_bhb_loop+0x50/0xa0 [ 37.876362][ T373] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.876384][ T373] RIP: 0033:0x7fec473153a7 [ 37.876398][ T373] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 37.876411][ T373] RSP: 002b:00007ffc7d7f65e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 37.876429][ T373] RAX: ffffffffffffffda RBX: 00007ffc7d7f6fc0 RCX: 00007fec473153a7 [ 37.876442][ T373] RDX: 0000000000000400 RSI: 00007ffc7d7f6aa0 RDI: 00007ffc7d7f6fc0 [ 37.876454][ T373] RBP: 00007ffc7d7f6fcf R08: 0000000000000075 R09: 0000000000000000 [ 37.876466][ T373] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffc7d7f6aa0 [ 37.876477][ T373] R13: 00007ffc7d7f66a0 R14: 00005650403ed6d7 R15: 000056506add4830 [ 37.876493][ T373] [ 37.877358][ T373] FAULT_INJECTION: forcing a failure. [ 37.877358][ T373] name failslab, interval 1, probability 1, space 0, times 87 [ 37.882284][ T293] ,mems_allowed=0 [ 37.887487][ T373] CPU: 0 UID: 0 PID: 373 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.887514][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.887524][ T373] Call Trace: [ 37.887529][ T373] [ 37.887536][ T373] __dump_stack+0x21/0x30 [ 37.887563][ T373] dump_stack_lvl+0x140/0x1c0 [ 37.887585][ T373] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.887610][ T373] dump_stack+0x19/0x20 [ 37.887631][ T373] should_fail_ex+0x3c2/0x510 [ 37.887651][ T373] should_failslab+0xac/0x100 [ 37.887672][ T373] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 37.887692][ T373] ? security_context_to_sid_core+0xde/0x5c0 [ 37.887718][ T373] kmemdup_nul+0x5a/0x1a0 [ 37.887743][ T373] security_context_to_sid_core+0xde/0x5c0 [ 37.887766][ T373] ? security_context_to_sid+0x60/0x60 [ 37.887789][ T373] ? __kasan_check_write+0x18/0x20 [ 37.887813][ T373] ? _raw_spin_lock+0x92/0x120 [ 37.887833][ T373] security_context_to_sid_force+0x37/0x50 [ 37.887856][ T373] selinux_inode_post_setxattr+0x10f/0x4b0 [ 37.887882][ T373] ? __cfi_selinux_inode_post_setxattr+0x10/0x10 [ 37.887907][ T373] ? __cfi___fsnotify_parent+0x10/0x10 [ 37.887925][ T373] security_inode_post_setxattr+0xea/0x150 [ 37.887950][ T373] __vfs_setxattr_noperm+0x50f/0x670 [ 37.887978][ T373] __vfs_setxattr_locked+0x212/0x240 [ 37.888004][ T373] vfs_setxattr+0x16b/0x2f0 [ 37.888020][ T373] ? __cfi_vfs_setxattr+0x10/0x10 [ 37.888036][ T373] ? mnt_want_write+0x321/0x510 [ 37.888059][ T373] path_setxattr+0x337/0x5a0 [ 37.888078][ T373] ? simple_xattrs_free+0x180/0x180 [ 37.888101][ T373] ? cp_old_stat+0x4d0/0x4d0 [ 37.888125][ T373] __x64_sys_lsetxattr+0xc6/0xe0 [ 37.888142][ T373] x64_sys_call+0x2db8/0x2ee0 [ 37.888159][ T373] do_syscall_64+0x57/0xf0 [ 37.888178][ T373] ? clear_bhb_loop+0x50/0xa0 [ 37.888201][ T373] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.888222][ T373] RIP: 0033:0x7fec4731d57a [ 37.888236][ T373] Code: 48 83 c4 08 48 89 d8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 66 0f 1f 44 00 00 31 db eb e4 0f 1f 40 00 49 89 ca b8 bd 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4e 38 0d 00 f7 d8 64 89 01 48 [ 37.888250][ T373] RSP: 002b:00007ffc7d7f5008 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 37.888268][ T373] RAX: ffffffffffffffda RBX: 000056506adcf970 RCX: 00007fec4731d57a [ 37.888281][ T373] RDX: 000056506adcf970 RSI: 00007fec47a5629c RDI: 000056506adce710 [ 37.888293][ T373] RBP: 000056506ab8f8d0 R08: 0000000000000000 R09: 000056506ab94450 [ 37.888305][ T373] R10: 000000000000001b R11: 0000000000000246 R12: 000056506adce710 [ 37.888317][ T373] R13: 0000000000000001 R14: 00005650403ed6d7 R15: 00007ffc7d7f62c0 [ 37.888331][ T373] [ 37.888338][ T373] SELinux: unable to map context to SIDfor (devtmpfs, 325), rc=12 [ 37.897931][ T294] FAULT_INJECTION: forcing a failure. [ 37.897931][ T294] name failslab, interval 1, probability 1, space 0, times 86 [ 37.907375][ T293] [ 37.921603][ T99] FAULT_INJECTION: forcing a failure. [ 37.921603][ T99] name failslab, interval 1, probability 1, space 0, times 85 [ 37.922028][ T293] CPU: 0 UID: 0 PID: 293 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.922055][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.922065][ T293] Call Trace: [ 37.922071][ T293] [ 37.922078][ T293] __dump_stack+0x21/0x30 [ 37.922106][ T293] dump_stack_lvl+0x140/0x1c0 [ 37.922129][ T293] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.922154][ T293] dump_stack+0x19/0x20 [ 37.922176][ T293] warn_alloc+0x1e7/0x2c0 [ 37.922200][ T293] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.922223][ T293] ? __cfi_warn_alloc+0x10/0x10 [ 37.922245][ T293] ? __get_vm_area_node+0x211/0x390 [ 37.922269][ T293] ? __get_vm_area_node+0x211/0x390 [ 37.922294][ T293] __vmalloc_node_range_noprof+0x365/0x1300 [ 37.922323][ T293] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 37.922347][ T293] ? __asan_memcpy+0x5a/0x80 [ 37.922365][ T293] ? avc_has_perm_noaudit+0x289/0x360 [ 37.922386][ T293] ? alloc_counters+0x75/0x520 [ 37.922405][ T293] vzalloc_noprof+0x103/0x1d0 [ 37.922429][ T293] ? alloc_counters+0x75/0x520 [ 37.922447][ T293] ? __cfi_vzalloc_noprof+0x10/0x10 [ 37.922472][ T293] ? __kasan_check_write+0x18/0x20 [ 37.922488][ T293] ? mutex_lock+0x97/0x1d0 [ 37.922511][ T293] ? __cfi_mutex_lock+0x10/0x10 [ 37.922533][ T293] alloc_counters+0x75/0x520 [ 37.922551][ T293] ? selinux_capable+0x38/0x50 [ 37.922573][ T293] ? xt_find_table_lock+0x3c9/0x460 [ 37.922591][ T293] do_ipt_get_ctl+0xab5/0x1210 [ 37.922611][ T293] ? __cfi_do_ipt_get_ctl+0x10/0x10 [ 37.922632][ T293] ? sockopt_release_sock+0x5b/0x70 [ 37.922656][ T293] ? do_ip_getsockopt+0x1096/0x17b0 [ 37.922676][ T293] ? __cfi_do_ip_getsockopt+0x10/0x10 [ 37.922694][ T293] ? kasan_save_track+0x4f/0x80 [ 37.922713][ T293] ? security_file_permission+0xb0/0xf0 [ 37.922738][ T293] ? __kasan_slab_alloc+0x73/0x90 [ 37.922758][ T293] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 37.922776][ T293] ? sock_alloc_file+0xbe/0x2b0 [ 37.922805][ T293] ? __sys_socket+0x14c/0x1c0 [ 37.922826][ T293] ? __x64_sys_socket+0x7e/0x90 [ 37.922847][ T293] ? x64_sys_call+0x2608/0x2ee0 [ 37.922864][ T293] ? avc_has_perm_noaudit+0x26b/0x360 [ 37.922884][ T293] ? __asan_memcpy+0x5a/0x80 [ 37.922903][ T293] ? __kasan_check_write+0x18/0x20 [ 37.922919][ T293] ? mutex_unlock+0x90/0x240 [ 37.922941][ T293] ? __cfi_mutex_unlock+0x10/0x10 [ 37.922963][ T293] ? avc_has_perm+0x155/0x240 [ 37.922982][ T293] ? __cfi_avc_has_perm+0x10/0x10 [ 37.923002][ T293] nf_getsockopt+0x288/0x2b0 [ 37.923023][ T293] ip_getsockopt+0x15b/0x200 [ 37.923042][ T293] ? security_file_permission+0xb0/0xf0 [ 37.923070][ T293] ? __cfi_ip_getsockopt+0x10/0x10 [ 37.923090][ T293] tcp_getsockopt+0x106/0x130 [ 37.923110][ T293] ? errseq_sample+0x48/0x70 [ 37.923134][ T293] sock_common_getsockopt+0xaf/0xd0 [ 37.923155][ T293] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 37.923175][ T293] do_sock_getsockopt+0x3a1/0x6c0 [ 37.923191][ T293] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 37.923215][ T293] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 37.923233][ T293] __x64_sys_getsockopt+0x1d4/0x280 [ 37.923251][ T293] x64_sys_call+0x10db/0x2ee0 [ 37.923267][ T293] do_syscall_64+0x57/0xf0 [ 37.923285][ T293] ? clear_bhb_loop+0x50/0xa0 [ 37.923308][ T293] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.923329][ T293] RIP: 0033:0x7f20ec59f66a [ 37.923345][ T293] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 37.923359][ T293] RSP: 002b:00007ffd32a673f8 EFLAGS: 00000216 ORIG_RAX: 0000000000000037 [ 37.923378][ T293] RAX: ffffffffffffffda RBX: 00007ffd32a67480 RCX: 00007f20ec59f66a [ 37.923392][ T293] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 37.923403][ T293] RBP: 0000000000000003 R08: 00007ffd32a6741c R09: 0000000000000000 [ 37.923414][ T293] R10: 00007ffd32a67480 R11: 0000000000000216 R12: 00007f20ec7edfc0 [ 37.923426][ T293] R13: 00007ffd32a6741c R14: 0000000000000000 R15: 00007f20ec7f0180 [ 37.923440][ T293] [ 37.923725][ T293] Mem-Info: [ 37.931118][ T99] CPU: 1 UID: 0 PID: 99 Comm: klogd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.931147][ T99] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.931157][ T99] Call Trace: [ 37.931163][ T99] [ 37.931169][ T99] __dump_stack+0x21/0x30 [ 37.931198][ T99] dump_stack_lvl+0x140/0x1c0 [ 37.931221][ T99] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.931244][ T99] ? __kasan_check_write+0x18/0x20 [ 37.931263][ T99] dump_stack+0x19/0x20 [ 37.931284][ T99] should_fail_ex+0x3c2/0x510 [ 37.931312][ T99] should_failslab+0xac/0x100 [ 37.931357][ T99] __kmalloc_cache_noprof+0x41/0x470 [ 37.931376][ T99] ? syslog_print+0x12d/0x6f0 [ 37.931398][ T99] syslog_print+0x12d/0x6f0 [ 37.931433][ T99] ? avc_has_perm_noaudit+0x289/0x360 [ 37.931453][ T99] ? do_syslog+0x7f0/0x7f0 [ 37.931474][ T99] ? __cfi_avc_has_perm+0x10/0x10 [ 37.931494][ T99] ? selinux_capable+0x38/0x50 [ 37.931515][ T99] ? selinux_syslog+0x10d/0x140 [ 37.931536][ T99] ? bpf_lsm_syslog+0xd/0x20 [ 37.931561][ T99] do_syslog+0x584/0x7f0 [ 37.931581][ T99] ? __cfi_do_syslog+0x10/0x10 [ 37.931602][ T99] ? __cfi___sys_connect+0x10/0x10 [ 37.931628][ T99] ? __kasan_check_write+0x18/0x20 [ 37.931645][ T99] ? fpregs_restore_userregs+0x11c/0x260 [ 37.931667][ T99] __x64_sys_syslog+0x80/0x90 [ 37.931688][ T99] x64_sys_call+0x19e6/0x2ee0 [ 37.931704][ T99] do_syscall_64+0x57/0xf0 [ 37.931724][ T99] ? clear_bhb_loop+0x50/0xa0 [ 37.931747][ T99] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.931768][ T99] RIP: 0033:0x7fbaaba9ba37 [ 37.931784][ T99] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 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 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 37.931798][ T99] RSP: 002b:00007ffeee93f098 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 37.931817][ T99] RAX: ffffffffffffffda RBX: 00007fbaabc3b490 RCX: 00007fbaaba9ba37 [ 37.931830][ T99] RDX: 00000000000003ff RSI: 00007fbaabc3b490 RDI: 0000000000000002 [ 37.931841][ T99] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 37.931852][ T99] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fbaabc3b490 [ 37.931864][ T99] R13: 00007fbaabc18dfe R14: 00007fbaabc3b843 R15: 00007fbaabc3b843 [ 37.931879][ T99] [ 37.932192][ T294] CPU: 1 UID: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 37.932215][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 37.932225][ T294] Call Trace: [ 37.932230][ T294] [ 37.932236][ T294] __dump_stack+0x21/0x30 [ 37.932260][ T294] dump_stack_lvl+0x140/0x1c0 [ 37.932282][ T294] ? __cfi_dump_stack_lvl+0x10/0x10 [ 37.932314][ T294] dump_stack+0x19/0x20 [ 37.932335][ T294] should_fail_ex+0x3c2/0x510 [ 37.932355][ T294] ? security_sk_alloc+0x65/0x260 [ 37.932379][ T294] should_failslab+0xac/0x100 [ 37.932400][ T294] __kmalloc_noprof+0x69/0x510 [ 37.932418][ T294] ? kasan_save_alloc_info+0x3a/0x50 [ 37.932442][ T294] ? security_sk_alloc+0x65/0x260 [ 37.932464][ T294] ? __kasan_slab_alloc+0x73/0x90 [ 37.932485][ T294] security_sk_alloc+0x65/0x260 [ 37.932507][ T294] sk_prot_alloc+0x123/0x3a0 [ 37.932531][ T294] ? security_inode_alloc+0xc2/0x230 [ 37.932553][ T294] sk_alloc+0x40/0x590 [ 37.932575][ T294] ? inode_init_always_gfp+0x76e/0x9e0 [ 37.932597][ T294] inet_create+0x5b7/0x1010 [ 37.932619][ T294] __sock_create+0x3a2/0x810 [ 37.932642][ T294] __sys_socket+0xe1/0x1c0 [ 37.932664][ T294] __x64_sys_socket+0x7e/0x90 [ 37.932686][ T294] x64_sys_call+0x2608/0x2ee0 [ 37.932702][ T294] do_syscall_64+0x57/0xf0 [ 37.932720][ T294] ? clear_bhb_loop+0x50/0xa0 [ 37.932742][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 37.932763][ T294] RIP: 0033:0x7fb58179f707 [ 37.932777][ T294] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 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 [ 37.932790][ T294] RSP: 002b:00007fffeabb1f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 37.932808][ T294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb58179f707 [ 37.932820][ T294] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002 [ 37.932831][ T294] RBP: 00007fffeabb263c R08: 0000000000000000 R09: 0000000000000000 [ 37.932842][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb5819edfc0 [ 37.932853][ T294] R13: 00000000000927c0 R14: 000000000000927f R15: 00007fb5819f0180 [ 37.932867][ T294] [ 38.003478][ T915] FAULT_INJECTION: forcing a failure. [ 38.003478][ T915] name failslab, interval 1, probability 1, space 0, times 83 [ 38.006555][ T293] active_anon:6534 inactive_anon:8 isolated_anon:0 [ 38.006555][ T293] active_file:19462 inactive_file:2292 isolated_file:0 [ 38.006555][ T293] unevictable:16445 dirty:52 writeback:0 [ 38.006555][ T293] slab_reclaimable:5118 slab_unreclaimable:71745 [ 38.006555][ T293] mapped:19132 shmem:146 pagetables:842 [ 38.006555][ T293] sec_pagetables:0 bounce:0 [ 38.006555][ T293] kernel_misc_reclaimable:0 [ 38.006555][ T293] free:1521181 free_pcp:3875 free_cma:0 [ 38.012372][ T915] CPU: 1 UID: 0 PID: 915 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.012400][ T915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.012411][ T915] Call Trace: [ 38.012425][ T915] [ 38.012432][ T915] __dump_stack+0x21/0x30 [ 38.012461][ T915] dump_stack_lvl+0x140/0x1c0 [ 38.012485][ T915] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.012509][ T915] ? kasan_save_track+0x4f/0x80 [ 38.012528][ T915] ? kasan_save_alloc_info+0x3a/0x50 [ 38.012554][ T915] dump_stack+0x19/0x20 [ 38.012576][ T915] should_fail_ex+0x3c2/0x510 [ 38.012596][ T915] should_failslab+0xac/0x100 [ 38.012618][ T915] kmem_cache_alloc_noprof+0x42/0x410 [ 38.012636][ T915] ? mas_wr_store_type+0x13f3/0x1b40 [ 38.012659][ T915] ? mas_alloc_nodes+0x254/0x9d0 [ 38.012685][ T915] mas_alloc_nodes+0x254/0x9d0 [ 38.012710][ T915] mas_preallocate+0x79b/0xc90 [ 38.012734][ T915] ? __cfi_mas_preallocate+0x10/0x10 [ 38.012758][ T915] ? __asan_memset+0x39/0x50 [ 38.012775][ T915] ? vm_area_alloc+0x5f/0x190 [ 38.012796][ T915] mmap_region+0x1409/0x1d10 [ 38.012815][ T915] ? __cfi_mmap_region+0x10/0x10 [ 38.012831][ T915] ? arch_get_unmapped_area_topdown+0x235/0x830 [ 38.012855][ T915] ? thp_get_unmapped_area_vmflags+0x2d5/0x320 [ 38.012881][ T915] ? __get_unmapped_area+0x406/0x470 [ 38.012898][ T915] ? file_mmap_ok+0x147/0x1a0 [ 38.012915][ T915] do_mmap+0xb61/0x13b0 [ 38.012933][ T915] ? __cfi_do_mmap+0x10/0x10 [ 38.012949][ T915] ? down_write_killable+0xee/0x2d0 [ 38.012983][ T915] ? __cfi_down_write_killable+0x10/0x10 [ 38.013009][ T915] vm_mmap_pgoff+0x367/0x4b0 [ 38.013028][ T915] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 38.013045][ T915] ? __fget_files+0x2bc/0x330 [ 38.013066][ T915] ksys_mmap_pgoff+0x165/0x1e0 [ 38.013084][ T915] __x64_sys_mmap+0x121/0x140 [ 38.013102][ T915] x64_sys_call+0x13bf/0x2ee0 [ 38.013118][ T915] do_syscall_64+0x57/0xf0 [ 38.013137][ T915] ? clear_bhb_loop+0x50/0xa0 [ 38.013161][ T915] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.013183][ T915] RIP: 0033:0x7f60d2b9dc02 [ 38.013199][ T915] Code: 4f 01 00 0f 1f 44 00 00 41 f7 c1 ff 0f 00 00 75 27 55 89 cd 53 48 89 fb 48 85 ff 74 3b 41 89 ea 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6e 5b 5d c3 0f 1f 00 48 c7 c0 e8 ff ff ff 64 [ 38.013215][ T915] RSP: 002b:00007fff3d798e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 38.013236][ T915] RAX: ffffffffffffffda RBX: 0000001b2cf20000 RCX: 00007f60d2b9dc02 [ 38.013250][ T915] RDX: 0000000000000001 RSI: 0000000000400000 RDI: 0000001b2cf20000 [ 38.013262][ T915] RBP: 0000000000100001 R08: 0000000000000003 R09: 0000000000000000 [ 38.013273][ T915] R10: 0000000000100001 R11: 0000000000000206 R12: 00007fff3d798e98 [ 38.013286][ T915] R13: 0000000000000002 R14: 00007fff3d799078 R15: 0000000000000000 [ 38.013300][ T915] [ 38.049372][ C1] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 38.052965][ T293] Node 0 active_anon:26136kB inactive_anon:32kB active_file:77848kB inactive_file:9168kB unevictable:65780kB isolated(anon):0kB isolated(file):0kB mapped:76528kB dirty:208kB writeback:0kB shmem:584kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:6152kB pagetables:3468kB sec_pagetables:0kB all_unreclaimable? no [ 38.103964][ T916] FAULT_INJECTION: forcing a failure. [ 38.103964][ T916] name failslab, interval 1, probability 1, space 0, times 80 [ 38.104316][ T293] 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:68kB free_cma:0kB [ 38.109908][ T916] CPU: 1 UID: 0 PID: 916 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.109937][ T916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.109949][ T916] Call Trace: [ 38.109954][ T916] [ 38.109961][ T916] __dump_stack+0x21/0x30 [ 38.109990][ T916] dump_stack_lvl+0x140/0x1c0 [ 38.110013][ T916] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.110038][ T916] dump_stack+0x19/0x20 [ 38.110060][ T916] should_fail_ex+0x3c2/0x510 [ 38.110080][ T916] should_failslab+0xac/0x100 [ 38.110101][ T916] kmem_cache_alloc_noprof+0x42/0x410 [ 38.110122][ T916] ? security_file_alloc+0x49/0x220 [ 38.110146][ T916] ? kasan_save_alloc_info+0x3a/0x50 [ 38.110172][ T916] security_file_alloc+0x49/0x220 [ 38.110196][ T916] init_file+0x9e/0x210 [ 38.110218][ T916] alloc_empty_file+0xd9/0x270 [ 38.110240][ T916] path_openat+0xf4/0x35a0 [ 38.110263][ T916] ? stack_depot_save_flags+0x38/0x800 [ 38.110284][ T916] ? static_key_count+0x45/0x70 [ 38.110315][ T916] ? gfp_to_alloc_flags_cma+0x96/0x1c0 [ 38.110334][ T916] ? kasan_save_track+0x4f/0x80 [ 38.110352][ T916] ? kasan_save_track+0x3e/0x80 [ 38.110371][ T916] ? kasan_save_alloc_info+0x3a/0x50 [ 38.110395][ T916] ? __kasan_slab_alloc+0x73/0x90 [ 38.110416][ T916] ? getname+0x1b/0x30 [ 38.110433][ T916] ? do_sys_openat2+0xda/0x1d0 [ 38.110456][ T916] ? __x64_sys_openat+0x13a/0x170 [ 38.110479][ T916] ? x64_sys_call+0xe69/0x2ee0 [ 38.110496][ T916] ? do_syscall_64+0x57/0xf0 [ 38.110517][ T916] ? do_filp_open+0x440/0x440 [ 38.110544][ T916] do_filp_open+0x1f2/0x440 [ 38.110566][ T916] ? __cfi_do_filp_open+0x10/0x10 [ 38.110591][ T916] ? alloc_fd+0x4c1/0x570 [ 38.110612][ T916] do_sys_openat2+0x134/0x1d0 [ 38.110636][ T916] ? do_sys_open+0x100/0x100 [ 38.110660][ T916] __x64_sys_openat+0x13a/0x170 [ 38.110684][ T916] x64_sys_call+0xe69/0x2ee0 [ 38.110701][ T916] do_syscall_64+0x57/0xf0 [ 38.110719][ T916] ? clear_bhb_loop+0x50/0xa0 [ 38.110742][ T916] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.110764][ T916] RIP: 0033:0x7f6b02f59017 [ 38.110780][ T916] 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 [ 38.110795][ T916] RSP: 002b:00007ffd46912fa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 38.110816][ T916] RAX: ffffffffffffffda RBX: 000055555cf83500 RCX: 00007f6b02f59017 [ 38.110830][ T916] RDX: 0000000000000002 RSI: 00007f6b03033577 RDI: ffffffffffffff9c [ 38.110843][ T916] RBP: 00007f6b032266c8 R08: 0000000000000000 R09: 0000000000000000 [ 38.110855][ T916] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 38.110866][ T916] R13: 0000000000000003 R14: 00007ffd46913298 R15: 0000000000000000 [ 38.110880][ T916] [ 38.218412][ T917] FAULT_INJECTION: forcing a failure. [ 38.218412][ T917] name failslab, interval 1, probability 1, space 0, times 78 [ 38.226211][ T366] usb 1-1: USB disconnect, device number 7 [ 38.245677][ T917] CPU: 1 UID: 0 PID: 917 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.245711][ T917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.245722][ T917] Call Trace: [ 38.245728][ T917] [ 38.245735][ T917] __dump_stack+0x21/0x30 [ 38.245764][ T917] dump_stack_lvl+0x140/0x1c0 [ 38.245848][ T917] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.245874][ T917] dump_stack+0x19/0x20 [ 38.245900][ T917] should_fail_ex+0x3c2/0x510 [ 38.245921][ T917] should_failslab+0xac/0x100 [ 38.245943][ T917] kmem_cache_alloc_noprof+0x42/0x410 [ 38.245961][ T917] ? vm_area_dup+0x3f/0x560 [ 38.245981][ T917] ? __kasan_check_read+0x15/0x20 [ 38.245999][ T917] vm_area_dup+0x3f/0x560 [ 38.246018][ T917] ? copy_mm+0xb0e/0x1da0 [ 38.246039][ T917] copy_mm+0xb16/0x1da0 [ 38.246061][ T917] ? copy_signal+0x6a0/0x6a0 [ 38.246081][ T917] ? _raw_spin_lock+0x92/0x120 [ 38.246102][ T917] ? __asan_memset+0x39/0x50 [ 38.246119][ T917] ? __init_rwsem+0x110/0x1f0 [ 38.246144][ T917] ? copy_signal+0x4d5/0x6a0 [ 38.246164][ T917] copy_process+0x12a4/0x3350 [ 38.246187][ T917] ? copy_pid_ns+0x25a/0xa60 [ 38.246210][ T917] ? __cfi_copy_process+0x10/0x10 [ 38.246230][ T917] ? copy_pid_ns+0x7ee/0xa60 [ 38.246254][ T917] kernel_clone+0x233/0x810 [ 38.246275][ T917] ? _raw_spin_lock_irq+0x93/0x120 [ 38.246294][ T917] ? __cfi_kernel_clone+0x10/0x10 [ 38.246316][ T917] ? __kasan_check_write+0x18/0x20 [ 38.246332][ T917] ? recalc_sigpending+0x16c/0x1d0 [ 38.246352][ T917] __x64_sys_clone+0x1b7/0x230 [ 38.246374][ T917] ? _copy_to_user+0x7d/0xa0 [ 38.246397][ T917] ? __cfi___x64_sys_clone+0x10/0x10 [ 38.246418][ T917] ? __se_sys_rt_sigprocmask+0x237/0x2a0 [ 38.246444][ T917] ? __kasan_check_read+0x15/0x20 [ 38.246462][ T917] x64_sys_call+0x2b3c/0x2ee0 [ 38.246478][ T917] do_syscall_64+0x57/0xf0 [ 38.246498][ T917] ? clear_bhb_loop+0x50/0xa0 [ 38.246535][ T917] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.246556][ T917] RIP: 0033:0x7f4cc35c6912 [ 38.246572][ T917] Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00 [ 38.246586][ T917] RSP: 002b:00007fff5d222bc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 38.246607][ T917] RAX: ffffffffffffffda RBX: 00007fff5d222bc0 RCX: 00007f4cc35c6912 [ 38.246621][ T917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 38.246633][ T917] RBP: 00007f4cc38267b8 R08: 0000000000000000 R09: 0000000000000000 [ 38.246645][ T917] R10: 000055557bbb37d0 R11: 0000000000000246 R12: 0000000000000000 [ 38.246657][ T917] R13: 0000000000000003 R14: 00007fff5d222f48 R15: 0000000000000000 [ 38.246672][ T917] [ 38.323228][ T325] FAULT_INJECTION: forcing a failure. [ 38.323228][ T325] name failslab, interval 1, probability 1, space 0, times 76 [ 38.329343][ T293] lowmem_reserve[]: [ 38.339167][ T325] CPU: 1 UID: 0 PID: 325 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.339198][ T325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.339209][ T325] Call Trace: [ 38.339214][ T325] [ 38.339221][ T325] __dump_stack+0x21/0x30 [ 38.339250][ T325] dump_stack_lvl+0x140/0x1c0 [ 38.339273][ T325] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.339296][ T325] ? consume_skb+0x65/0x1a0 [ 38.339320][ T325] ? netlink_sendmsg+0x7d1/0xad0 [ 38.339338][ T325] ? ____sys_sendmsg+0x99e/0xa00 [ 38.339355][ T325] ? ___sys_sendmsg+0x2a6/0x370 [ 38.339372][ T325] ? x64_sys_call+0x2a4c/0x2ee0 [ 38.339388][ T325] ? do_syscall_64+0x57/0xf0 [ 38.339408][ T325] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.339431][ T325] dump_stack+0x19/0x20 [ 38.339452][ T325] should_fail_ex+0x3c2/0x510 [ 38.339472][ T325] should_failslab+0xac/0x100 [ 38.339494][ T325] kmem_cache_alloc_node_noprof+0x45/0x420 [ 38.339513][ T325] ? __alloc_skb+0x10c/0x360 [ 38.339535][ T325] __alloc_skb+0x10c/0x360 [ 38.339558][ T325] alloc_skb_with_frags+0xd0/0x8b0 [ 38.339582][ T325] ? __kasan_slab_free+0x6a/0x80 [ 38.339602][ T325] ? kmem_cache_free+0x1bd/0x4f0 [ 38.339621][ T325] sock_alloc_send_pskb+0x883/0x9a0 [ 38.339638][ T325] ? __kfree_skb+0x18f/0x210 [ 38.339663][ T325] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 38.339681][ T325] ? __kasan_check_write+0x18/0x20 [ 38.339698][ T325] ? _raw_spin_lock+0x92/0x120 [ 38.339716][ T325] ? __cfi__raw_spin_lock+0x10/0x10 [ 38.339736][ T325] unix_dgram_sendmsg+0x63a/0x1a90 [ 38.339762][ T325] ? selinux_socket_sendmsg+0x281/0x380 [ 38.339786][ T325] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.339821][ T325] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 38.339841][ T325] ? security_socket_sendmsg+0x3d/0x100 [ 38.339864][ T325] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.339890][ T325] sock_write_iter+0x445/0x490 [ 38.339911][ T325] ? __cfi_sock_write_iter+0x10/0x10 [ 38.339934][ T325] vfs_write+0x762/0xfd0 [ 38.339953][ T325] ? __cfi_vfs_write+0x10/0x10 [ 38.339973][ T325] ? __kasan_check_read+0x15/0x20 [ 38.339990][ T325] ? __kasan_check_read+0x15/0x20 [ 38.340008][ T325] ksys_write+0x145/0x260 [ 38.340026][ T325] ? __cfi_ksys_write+0x10/0x10 [ 38.340044][ T325] ? __kasan_check_read+0x15/0x20 [ 38.340062][ T325] __x64_sys_write+0x7f/0x90 [ 38.340080][ T325] x64_sys_call+0x271c/0x2ee0 [ 38.340096][ T325] do_syscall_64+0x57/0xf0 [ 38.340115][ T325] ? clear_bhb_loop+0x50/0xa0 [ 38.340136][ T325] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.340157][ T325] RIP: 0033:0x7fec472a7407 [ 38.340173][ T325] 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 [ 38.340188][ T325] RSP: 002b:00007ffc7d7f7410 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 38.340208][ T325] RAX: ffffffffffffffda RBX: 00007fec47996880 RCX: 00007fec472a7407 [ 38.340221][ T325] RDX: 0000000000000000 RSI: 00007ffc7d7f74b7 RDI: 000000000000000a [ 38.340233][ T325] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 [ 38.340244][ T325] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec479966e8 [ 38.340256][ T325] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.340269][ T325] [ 38.340341][ T325] udevd[325]: failed to send result of seq 4350 to main daemon: No buffer space available [ 38.344615][ T293] 0 [ 38.355013][ T296] FAULT_INJECTION: forcing a failure. [ 38.355013][ T296] name failslab, interval 1, probability 1, space 0, times 75 [ 38.358710][ T293] 3921 [ 38.364726][ T110] FAULT_INJECTION: forcing a failure. [ 38.364726][ T110] name failslab, interval 1, probability 1, space 0, times 75 [ 38.369052][ T293] 3921 [ 38.374242][ T296] CPU: 1 UID: 0 PID: 296 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.374270][ T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.374280][ T296] Call Trace: [ 38.374287][ T296] [ 38.374294][ T296] __dump_stack+0x21/0x30 [ 38.374322][ T296] dump_stack_lvl+0x140/0x1c0 [ 38.374346][ T296] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.374369][ T296] ? kasan_save_alloc_info+0x3a/0x50 [ 38.374397][ T296] dump_stack+0x19/0x20 [ 38.374418][ T296] should_fail_ex+0x3c2/0x510 [ 38.374439][ T296] should_failslab+0xac/0x100 [ 38.374461][ T296] __kmalloc_node_noprof+0x69/0x500 [ 38.374480][ T296] ? __vmalloc_node_range_noprof+0x529/0x1300 [ 38.374507][ T296] __vmalloc_node_range_noprof+0x529/0x1300 [ 38.374535][ T296] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 38.374561][ T296] ? __asan_memcpy+0x5a/0x80 [ 38.374578][ T296] ? avc_has_perm_noaudit+0x289/0x360 [ 38.374600][ T296] ? alloc_counters+0x75/0x530 [ 38.374622][ T296] vzalloc_noprof+0x103/0x1d0 [ 38.374645][ T296] ? alloc_counters+0x75/0x530 [ 38.374667][ T296] ? __cfi_vzalloc_noprof+0x10/0x10 [ 38.374691][ T296] ? __kasan_check_write+0x18/0x20 [ 38.374708][ T296] ? mutex_lock+0x97/0x1d0 [ 38.374730][ T296] ? __cfi_mutex_lock+0x10/0x10 [ 38.374752][ T296] alloc_counters+0x75/0x530 [ 38.374773][ T296] ? selinux_capable+0x38/0x50 [ 38.374802][ T296] ? xt_find_table_lock+0x3c9/0x460 [ 38.374821][ T296] do_arpt_get_ctl+0xa79/0x10e0 [ 38.374845][ T296] ? __cfi_do_arpt_get_ctl+0x10/0x10 [ 38.374866][ T296] ? release_sock+0x171/0x1f0 [ 38.374889][ T296] ? sockopt_release_sock+0x5b/0x70 [ 38.374913][ T296] ? do_ip_getsockopt+0x1096/0x17b0 [ 38.374933][ T296] ? __cfi_do_ip_getsockopt+0x10/0x10 [ 38.374952][ T296] ? kasan_save_track+0x4f/0x80 [ 38.374972][ T296] ? security_file_permission+0xb0/0xf0 [ 38.374996][ T296] ? __kasan_slab_alloc+0x73/0x90 [ 38.375017][ T296] ? kmem_cache_alloc_noprof+0x1bf/0x410 [ 38.375035][ T296] ? init_file+0x9e/0x210 [ 38.375056][ T296] ? alloc_file_pseudo+0x142/0x1f0 [ 38.375078][ T296] ? do_syscall_64+0x57/0xf0 [ 38.375097][ T296] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.375120][ T296] ? avc_has_perm_noaudit+0x26b/0x360 [ 38.375140][ T296] ? __asan_memcpy+0x5a/0x80 [ 38.375157][ T296] ? __kasan_check_write+0x18/0x20 [ 38.375174][ T296] ? mutex_unlock+0x90/0x240 [ 38.375195][ T296] ? __cfi_mutex_unlock+0x10/0x10 [ 38.375217][ T296] ? avc_has_perm+0x155/0x240 [ 38.375236][ T296] ? __cfi_avc_has_perm+0x10/0x10 [ 38.375256][ T296] nf_getsockopt+0x288/0x2b0 [ 38.375277][ T296] ip_getsockopt+0x15b/0x200 [ 38.375296][ T296] ? security_file_permission+0xb0/0xf0 [ 38.375320][ T296] ? __cfi_ip_getsockopt+0x10/0x10 [ 38.375339][ T296] tcp_getsockopt+0x106/0x130 [ 38.375359][ T296] ? errseq_sample+0x48/0x70 [ 38.375382][ T296] sock_common_getsockopt+0xaf/0xd0 [ 38.375404][ T296] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 38.375425][ T296] do_sock_getsockopt+0x3a1/0x6c0 [ 38.375442][ T296] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 38.375464][ T296] ? __cfi_do_sock_getsockopt+0x10/0x10 [ 38.375483][ T296] __x64_sys_getsockopt+0x1d4/0x280 [ 38.375502][ T296] x64_sys_call+0x10db/0x2ee0 [ 38.375519][ T296] do_syscall_64+0x57/0xf0 [ 38.375537][ T296] ? clear_bhb_loop+0x50/0xa0 [ 38.375559][ T296] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.375581][ T296] RIP: 0033:0x7f97a4b9f66a [ 38.375596][ T296] Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 d8 99 fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 38.375611][ T296] RSP: 002b:00007ffcae4054e8 EFLAGS: 00000212 ORIG_RAX: 0000000000000037 [ 38.375631][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97a4b9f66a [ 38.375645][ T296] RDX: 0000000000000061 RSI: 0000000000000000 RDI: 0000000000000003 [ 38.375656][ T296] RBP: 00007ffcae405550 R08: 00007ffcae4054fc R09: 0000000000000000 [ 38.375669][ T296] R10: 00007ffcae405550 R11: 0000000000000212 R12: 00007ffcae4054fc [ 38.375681][ T296] R13: 00007f97a4c348fd R14: 0000000000008db7 R15: 00007ffcae405c40 [ 38.375696][ T296] [ 38.380709][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.380736][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.380746][ T110] Call Trace: [ 38.380752][ T110] [ 38.380758][ T110] __dump_stack+0x21/0x30 [ 38.380794][ T110] dump_stack_lvl+0x140/0x1c0 [ 38.380817][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.380842][ T110] dump_stack+0x19/0x20 [ 38.380864][ T110] should_fail_ex+0x3c2/0x510 [ 38.380884][ T110] should_failslab+0xac/0x100 [ 38.380906][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 38.380925][ T110] ? getname_flags+0xcc/0x6b0 [ 38.380945][ T110] getname_flags+0xcc/0x6b0 [ 38.380964][ T110] do_readlinkat+0xcd/0x520 [ 38.380988][ T110] ? cp_old_stat+0x4d0/0x4d0 [ 38.381011][ T110] ? __kasan_check_read+0x15/0x20 [ 38.381028][ T110] __x64_sys_readlink+0x83/0xa0 [ 38.381051][ T110] x64_sys_call+0x155b/0x2ee0 [ 38.381067][ T110] do_syscall_64+0x57/0xf0 [ 38.381087][ T110] ? clear_bhb_loop+0x50/0xa0 [ 38.381109][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.381131][ T110] RIP: 0033:0x7fec473153a7 [ 38.381147][ T110] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48 [ 38.381161][ T110] RSP: 002b:00007ffc7d7f68e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 38.381180][ T110] RAX: ffffffffffffffda RBX: 00007ffc7d7f6dc0 RCX: 00007fec473153a7 [ 38.381194][ T110] RDX: 0000000000000400 RSI: 00007ffc7d7f68f0 RDI: 00007ffc7d7f6dc0 [ 38.381206][ T110] RBP: 00007ffc7d7f68f0 R08: 000056506adcc8f4 R09: 0000000000000001 [ 38.381218][ T110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000400 [ 38.381230][ T110] R13: 0000000000000100 R14: 00005650403f1be0 R15: 00007ffc7d7f7840 [ 38.381244][ T110] [ 38.385222][ T110] FAULT_INJECTION: forcing a failure. [ 38.385222][ T110] name failslab, interval 1, probability 1, space 0, times 73 [ 38.389043][ T293] [ 38.395099][ T110] CPU: 1 UID: 0 PID: 110 Comm: udevd Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.395126][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.395137][ T110] Call Trace: [ 38.395143][ T110] [ 38.395150][ T110] __dump_stack+0x21/0x30 [ 38.395177][ T110] dump_stack_lvl+0x140/0x1c0 [ 38.395200][ T110] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.395225][ T110] dump_stack+0x19/0x20 [ 38.395247][ T110] should_fail_ex+0x3c2/0x510 [ 38.395267][ T110] should_failslab+0xac/0x100 [ 38.395289][ T110] kmem_cache_alloc_noprof+0x42/0x410 [ 38.395308][ T110] ? security_file_alloc+0x49/0x220 [ 38.395333][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 38.395359][ T110] security_file_alloc+0x49/0x220 [ 38.395383][ T110] init_file+0x9e/0x210 [ 38.395404][ T110] alloc_empty_file+0xd9/0x270 [ 38.395427][ T110] path_openat+0xf4/0x35a0 [ 38.395448][ T110] ? stack_depot_save_flags+0x38/0x800 [ 38.395470][ T110] ? ____sys_sendmsg+0x780/0xa00 [ 38.395488][ T110] ? kasan_save_track+0x4f/0x80 [ 38.395507][ T110] ? kasan_save_track+0x3e/0x80 [ 38.395526][ T110] ? kasan_save_alloc_info+0x3a/0x50 [ 38.395550][ T110] ? __kasan_slab_alloc+0x73/0x90 [ 38.395571][ T110] ? getname+0x1b/0x30 [ 38.395588][ T110] ? do_sys_openat2+0xda/0x1d0 [ 38.395611][ T110] ? __x64_sys_openat+0x13a/0x170 [ 38.395634][ T110] ? x64_sys_call+0xe69/0x2ee0 [ 38.395651][ T110] ? do_syscall_64+0x57/0xf0 [ 38.395671][ T110] ? do_filp_open+0x440/0x440 [ 38.395694][ T110] do_filp_open+0x1f2/0x440 [ 38.395717][ T110] ? __cfi_do_filp_open+0x10/0x10 [ 38.395741][ T110] ? alloc_fd+0x4c1/0x570 [ 38.395761][ T110] do_sys_openat2+0x134/0x1d0 [ 38.395784][ T110] ? do_sys_open+0x100/0x100 [ 38.395817][ T110] __x64_sys_openat+0x13a/0x170 [ 38.395841][ T110] x64_sys_call+0xe69/0x2ee0 [ 38.395857][ T110] do_syscall_64+0x57/0xf0 [ 38.395875][ T110] ? clear_bhb_loop+0x50/0xa0 [ 38.395898][ T110] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.395920][ T110] RIP: 0033:0x7fec472a7407 [ 38.395936][ 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 [ 38.395951][ T110] RSP: 002b:00007ffc7d7f7530 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 38.395971][ T110] RAX: ffffffffffffffda RBX: 00007fec47996880 RCX: 00007fec472a7407 [ 38.395986][ T110] RDX: 0000000000080141 RSI: 00005650403ed02e RDI: ffffffffffffff9c [ 38.395999][ T110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 38.396010][ T110] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 38.396022][ T110] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 38.396037][ T110] [ 38.396093][ T110] udevd[110]: could not touch /run/udev/queue: Cannot allocate memory [ 38.398847][ T293] Normal free:3143300kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:24724kB inactive_anon:32kB active_file:77916kB inactive_file:9176kB unevictable:65788kB writepending:220kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:1396kB local_pcp:952kB free_cma:0kB [ 38.451244][ T286] FAULT_INJECTION: forcing a failure. [ 38.451244][ T286] name failslab, interval 1, probability 1, space 0, times 72 [ 38.454693][ T293] lowmem_reserve[]: [ 38.459940][ T286] CPU: 1 UID: 0 PID: 286 Comm: syz-executor Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.459972][ T286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.459983][ T286] Call Trace: [ 38.459989][ T286] [ 38.459996][ T286] __dump_stack+0x21/0x30 [ 38.460024][ T286] dump_stack_lvl+0x140/0x1c0 [ 38.460048][ T286] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.460072][ T286] dump_stack+0x19/0x20 [ 38.460094][ T286] should_fail_ex+0x3c2/0x510 [ 38.460114][ T286] should_failslab+0xac/0x100 [ 38.460136][ T286] kmem_cache_alloc_noprof+0x42/0x410 [ 38.460155][ T286] ? security_file_alloc+0x49/0x220 [ 38.460180][ T286] ? kasan_save_alloc_info+0x3a/0x50 [ 38.460206][ T286] security_file_alloc+0x49/0x220 [ 38.460229][ T286] init_file+0x9e/0x210 [ 38.460251][ T286] alloc_empty_file+0xd9/0x270 [ 38.460272][ T286] ? __mutex_init+0xa6/0x1a0 [ 38.460296][ T286] alloc_file_clone+0x5a/0xe0 [ 38.460318][ T286] create_pipe_files+0x3bf/0x6c0 [ 38.460337][ T286] __do_pipe_flags+0x50/0x2f0 [ 38.460355][ T286] do_pipe2+0xab/0x190 [ 38.460373][ T286] ? pipe_fcntl+0x520/0x520 [ 38.460392][ T286] ? __kasan_check_read+0x15/0x20 [ 38.460410][ T286] __x64_sys_pipe2+0x5e/0x70 [ 38.460428][ T286] x64_sys_call+0x8be/0x2ee0 [ 38.460444][ T286] do_syscall_64+0x57/0xf0 [ 38.460463][ T286] ? clear_bhb_loop+0x50/0xa0 [ 38.460485][ T286] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.460507][ T286] RIP: 0033:0x7fe4a6d9cec9 [ 38.460522][ 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 [ 38.460537][ T286] RSP: 002b:00007ffd949582a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 38.460558][ T286] RAX: ffffffffffffffda RBX: 000055558cd75ab0 RCX: 00007fe4a6d9cec9 [ 38.460572][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffd949582c0 [ 38.460584][ T286] RBP: 00007ffd94958880 R08: 0000000000000000 R09: 0000000000000000 [ 38.460596][ T286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd949583e0 [ 38.460609][ T286] R13: 000055558cd6fa50 R14: 000055558cd74738 R15: 0000000000000000 [ 38.460623][ T286] [ 38.460974][ T36] audit: type=1400 audit(1785331243.924:263): avc: denied { write } for pid=286 comm="syz-executor" path="pipe:[2880]" dev="pipefs" ino=2880 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 38.463648][ T366] FAULT_INJECTION: forcing a failure. [ 38.463648][ T366] name failslab, interval 1, probability 1, space 0, times 71 [ 38.519780][ T293] 0 [ 38.532724][ T366] CPU: 0 UID: 0 PID: 366 Comm: kworker/0:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.532761][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.532774][ T366] Workqueue: usb_hub_wq hub_event [ 38.532807][ T366] Call Trace: [ 38.532814][ T366] [ 38.532821][ T366] __dump_stack+0x21/0x30 [ 38.532851][ T366] dump_stack_lvl+0x140/0x1c0 [ 38.532879][ T366] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.532905][ T366] dump_stack+0x19/0x20 [ 38.532928][ T366] should_fail_ex+0x3c2/0x510 [ 38.532951][ T366] should_failslab+0xac/0x100 [ 38.532976][ T366] __kmalloc_cache_noprof+0x41/0x470 [ 38.533005][ T366] ? usb_control_msg+0x83/0x490 [ 38.533026][ T366] usb_control_msg+0x83/0x490 [ 38.533045][ T366] ? __cfi_mutex_lock+0x10/0x10 [ 38.533070][ T366] hub_ext_port_status+0x10d/0x830 [ 38.533092][ T366] hub_port_debounce+0x56/0x260 [ 38.533115][ T366] hub_event+0x1b66/0x4360 [ 38.533138][ T366] ? hub_event+0x1160/0x4360 [ 38.533166][ T366] ? __cfi_hub_event+0x10/0x10 [ 38.533190][ T366] ? kick_pool+0xb9/0x540 [ 38.533215][ T366] process_scheduled_works+0x7f7/0x1060 [ 38.533239][ T366] worker_thread+0xc99/0x13f0 [ 38.533260][ T366] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 38.533283][ T366] ? __kasan_check_read+0x15/0x20 [ 38.533303][ T366] kthread+0x2c7/0x360 [ 38.533323][ T366] ? __cfi_worker_thread+0x10/0x10 [ 38.533342][ T366] ? __cfi_kthread+0x10/0x10 [ 38.533363][ T366] ret_from_fork+0x67/0xa0 [ 38.533388][ T366] ? __cfi_kthread+0x10/0x10 [ 38.533408][ T366] ret_from_fork_asm+0x1a/0x30 [ 38.533428][ T366] [ 38.533441][ T366] hub 1-0:1.0: hub_ext_port_status failed (err = -12) [ 38.541966][ T285] FAULT_INJECTION: forcing a failure. [ 38.541966][ T285] name failslab, interval 1, probability 1, space 0, times 67 [ 38.549228][ T366] usb usb1-port1: connect-debounce failed [ 38.649145][ T285] CPU: 1 UID: 0 PID: 285 Comm: sshd-session Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 38.649179][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 38.649191][ T285] Call Trace: [ 38.649197][ T285] [ 38.649204][ T285] __dump_stack+0x21/0x30 [ 38.649234][ T285] dump_stack_lvl+0x140/0x1c0 [ 38.649258][ T285] ? __cfi_dump_stack_lvl+0x10/0x10 [ 38.649282][ T285] ? unwind_get_return_address+0x51/0x90 [ 38.649305][ T285] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 38.649327][ T285] ? arch_stack_walk+0x10a/0x170 [ 38.649345][ T285] dump_stack+0x19/0x20 [ 38.649367][ T285] should_fail_ex+0x3c2/0x510 [ 38.649387][ T285] should_failslab+0xac/0x100 [ 38.649408][ T285] kmem_cache_alloc_node_noprof+0x45/0x420 [ 38.649429][ T285] ? __alloc_skb+0x10c/0x360 [ 38.649453][ T285] __alloc_skb+0x10c/0x360 [ 38.649474][ T285] ? __kasan_slab_free+0x5f/0x80 [ 38.649495][ T285] alloc_skb_with_frags+0xd0/0x8b0 [ 38.649520][ T285] sock_alloc_send_pskb+0x883/0x9a0 [ 38.649538][ T285] ? __asan_memcpy+0x5a/0x80 [ 38.649557][ T285] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 38.649575][ T285] ? __kasan_check_write+0x18/0x20 [ 38.649593][ T285] ? _raw_spin_lock+0x92/0x120 [ 38.649612][ T285] ? __cfi__raw_spin_lock+0x10/0x10 [ 38.649632][ T285] unix_dgram_sendmsg+0x63a/0x1a90 [ 38.649658][ T285] ? selinux_socket_sendmsg+0x281/0x380 [ 38.649681][ T285] ? path_put+0x5b/0x70 [ 38.649701][ T285] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.649726][ T285] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 38.649746][ T285] ? security_socket_sendmsg+0x3d/0x100 [ 38.649768][ T285] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 38.649809][ T285] __sys_sendto+0x68d/0x700 [ 38.649834][ T285] ? __cfi___sys_sendto+0x10/0x10 [ 38.649858][ T285] ? selinux_socket_connect+0x27/0x40 [ 38.649881][ T285] ? __cfi___sys_connect+0x10/0x10 [ 38.649907][ T285] ? fd_install+0x246/0x400 [ 38.649926][ T285] ? __sys_socket+0x16d/0x1c0 [ 38.649949][ T285] __x64_sys_sendto+0xe9/0x100 [ 38.649974][ T285] x64_sys_call+0x2c2c/0x2ee0 [ 38.649991][ T285] do_syscall_64+0x57/0xf0 [ 38.650011][ T285] ? clear_bhb_loop+0x50/0xa0 [ 38.650033][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.650055][ T285] RIP: 0033:0x7f18792a7407 [ 38.650072][ T285] 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 [ 38.650087][ T285] RSP: 002b:00007ffd1ae94840 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 38.650108][ T285] RAX: ffffffffffffffda RBX: 00007f18799aa300 RCX: 00007f18792a7407 [ 38.650123][ T285] RDX: 000000000000005a RSI: 00007ffd1ae94980 RDI: 0000000000000006 [ 38.650135][ T285] RBP: 00007ffd1ae94db0 R08: 0000000000000000 R09: 0000000000000000 [ 38.650148][ T285] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffd1ae94dc8 [ 38.650161][ T285] R13: 00007ffd1ae94980 R14: 0000000000000033 R15: 00007ffd1ae94980 [ 38.650176][ T285] [ 38.659780][ T293] 0 0 [ 44.042036][ T293] DMA32: 5*4kB (M) 2*8kB (M) 3*16kB (M) 4*32kB (M) 4*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 718*4096kB (M) = 2958164kB [ 44.057911][ T293] Normal: 1773*4kB (UME) 893*8kB (UME) 755*16kB (UME) 707*32kB (UME) 507*64kB (UME) 109*128kB (UME) 89*256kB (UME) 57*512kB (UME) 46*1024kB (UM) 27*2048kB (UME) 735*4096kB (UM) = 3260268kB [ 44.076950][ T293] 34179 total pagecache pages [ 44.081741][ T293] 9 pages in swap cache [ 44.085916][ T293] Free swap = 124272kB [ 44.090092][ T293] Total swap = 124996kB [ 44.094243][ T293] 2097051 pages RAM [ 44.098122][ T293] 0 pages HighMem/MovableOnly [ 44.102799][ T293] 352235 pages reserved [ 44.107023][ T293] 0 pages cma reserved [ 44.112322][ T293] Memory allocations: [ 44.116489][ T293] 0 B 0 init/main.c:1477 func:do_initcalls [ 44.123852][ T293] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 44.131952][ T293] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 44.139618][ T293] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 44.147517][ T293] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 44.155408][ T293] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 44.164044][ T293] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 44.172179][ T293] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 44.180323][ T293] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 44.188227][ T293] 0 B 0 init/initramfs.c:101 func:find_link [ 44.196231][ T392] bridge_slave_1: left allmulticast mode [ 44.202365][ T392] bridge_slave_1: left promiscuous mode [ 44.208035][ T392] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.215888][ T392] bridge_slave_0: left allmulticast mode [ 44.221601][ T392] bridge_slave_0: left promiscuous mode [ 44.227291][ T392] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.236349][ T392] FAULT_INJECTION: forcing a failure. [ 44.236349][ T392] name failslab, interval 1, probability 1, space 0, times 62 [ 44.249290][ T392] CPU: 1 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 44.249321][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 44.249332][ T392] Workqueue: netns cleanup_net [ 44.249358][ T392] Call Trace: [ 44.249364][ T392] [ 44.249370][ T392] __dump_stack+0x21/0x30 [ 44.249396][ T392] dump_stack_lvl+0x140/0x1c0 [ 44.249418][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.249440][ T392] ? __wake_up+0x169/0x190 [ 44.249458][ T392] dump_stack+0x19/0x20 [ 44.249479][ T392] should_fail_ex+0x3c2/0x510 [ 44.249497][ T392] should_failslab+0xac/0x100 [ 44.249519][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 44.249537][ T392] ? __kasan_check_write+0x18/0x20 [ 44.249552][ T392] ? __alloc_skb+0x10c/0x360 [ 44.249573][ T392] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 44.249592][ T392] __alloc_skb+0x10c/0x360 [ 44.249614][ T392] inet6_rt_notify+0x351/0x520 [ 44.249631][ T392] ? fib6_purge_rt+0x6f8/0x7b0 [ 44.249654][ T392] ? __cfi_inet6_rt_notify+0x10/0x10 [ 44.249670][ T392] ? call_fib_notifiers+0xa4/0xc0 [ 44.249686][ T392] fib6_del+0xba0/0xf50 [ 44.249710][ T392] ? __cfi_fib6_del+0x10/0x10 [ 44.249730][ T392] ? stack_trace_save+0xaa/0x100 [ 44.249758][ T392] ? fib6_ifdown+0x2f1/0x4f0 [ 44.249774][ T392] fib6_clean_node+0x2b9/0x560 [ 44.249796][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 44.249818][ T392] ? __kasan_check_write+0x18/0x20 [ 44.249834][ T392] ? _raw_spin_lock+0x92/0x120 [ 44.249851][ T392] ? __cfi__raw_spin_lock+0x10/0x10 [ 44.249869][ T392] fib6_walk_continue+0x51b/0x740 [ 44.249893][ T392] __fib6_clean_all+0x2a2/0x440 [ 44.249914][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 44.249930][ T392] ? fib6_clean_all+0x50/0x50 [ 44.249951][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 44.249973][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 44.249989][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 44.250005][ T392] fib6_clean_all+0x2e/0x50 [ 44.250025][ T392] rt6_disable_ip+0x124/0x810 [ 44.250042][ T392] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 44.250060][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 44.250078][ T392] ? __cfi_rt6_disable_ip+0x10/0x10 [ 44.250094][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 44.250117][ T392] ? __kasan_check_read+0x15/0x20 [ 44.250132][ T392] addrconf_ifdown+0x161/0x1970 [ 44.250149][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 44.250168][ T392] ? __try_to_del_timer_sync+0x2e8/0x440 [ 44.250189][ T392] ? addrconf_cleanup+0x150/0x150 [ 44.250204][ T392] ? __kasan_check_write+0x18/0x20 [ 44.250220][ T392] ? mutex_unlock+0x90/0x240 [ 44.250242][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 44.250263][ T392] ? __cfi_device_cmp+0x10/0x10 [ 44.250284][ T392] ? masq_device_event+0xe0/0xe0 [ 44.250304][ T392] addrconf_notify+0x17a/0xeb0 [ 44.250322][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 44.250337][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 44.250355][ T392] notifier_call_chain+0x106/0x2b0 [ 44.250372][ T392] raw_notifier_call_chain+0x31/0x40 [ 44.250397][ T392] dev_close_many+0x332/0x4f0 [ 44.250414][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 44.250429][ T392] ? __call_rcu_common+0x53c/0x710 [ 44.250449][ T392] ? __kasan_check_read+0x15/0x20 [ 44.250464][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 44.250495][ T392] ? call_rcu_hurry+0x30/0x30 [ 44.250513][ T392] ? __kasan_check_read+0x15/0x20 [ 44.250529][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 44.250550][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 44.250570][ T392] ? kernfs_put+0x343/0x360 [ 44.250589][ T392] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 44.250611][ T392] ? __kasan_check_read+0x15/0x20 [ 44.250626][ T392] ? mutex_is_locked+0x1b/0x50 [ 44.250648][ T392] ? nexthop_net_exit_batch_rtnl+0x22d/0x290 [ 44.250669][ T392] ? br_net_exit_batch_rtnl+0x157/0x1a0 [ 44.250692][ T392] unregister_netdevice_many+0x1d/0x30 [ 44.250713][ T392] cleanup_net+0x640/0xc90 [ 44.250732][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 44.250758][ T392] ? kick_pool+0xb9/0x540 [ 44.250778][ T392] process_scheduled_works+0x7f7/0x1060 [ 44.250797][ T392] worker_thread+0xc99/0x13f0 [ 44.250817][ T392] kthread+0x2c7/0x360 [ 44.250834][ T392] ? __cfi_worker_thread+0x10/0x10 [ 44.250851][ T392] ? __cfi_kthread+0x10/0x10 [ 44.250868][ T392] ret_from_fork+0x67/0xa0 [ 44.250892][ T392] ? __cfi_kthread+0x10/0x10 [ 44.250909][ T392] ret_from_fork_asm+0x1a/0x30 [ 44.250926][ T392] [ 44.255665][ T392] FAULT_INJECTION: forcing a failure. [ 44.255665][ T392] name failslab, interval 1, probability 1, space 0, times 61 [ 44.709749][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 44.709783][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 44.709795][ T392] Workqueue: netns cleanup_net [ 44.709825][ T392] Call Trace: [ 44.709831][ T392] [ 44.709838][ T392] __dump_stack+0x21/0x30 [ 44.709868][ T392] dump_stack_lvl+0x140/0x1c0 [ 44.709890][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.709912][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 44.709933][ T392] ? kvfree_call_rcu+0x40e/0x730 [ 44.709953][ T392] dump_stack+0x19/0x20 [ 44.709974][ T392] should_fail_ex+0x3c2/0x510 [ 44.709993][ T392] should_failslab+0xac/0x100 [ 44.710015][ T392] __kmalloc_cache_noprof+0x41/0x470 [ 44.710033][ T392] ? __dev_set_rx_mode+0x74/0x280 [ 44.710080][ T392] ? igmp6_group_dropped+0x3b7/0xc10 [ 44.710098][ T392] ? _raw_spin_unlock_bh+0x54/0x60 [ 44.710117][ T392] igmp6_group_dropped+0x3b7/0xc10 [ 44.710133][ T392] ? netlink_broadcast_filtered+0x114e/0x11d0 [ 44.710160][ T392] ? __ipv6_dev_mc_inc+0xa30/0xa30 [ 44.710177][ T392] ? mutex_lock+0x97/0x1d0 [ 44.710199][ T392] ? __kasan_check_read+0x15/0x20 [ 44.710216][ T392] __ipv6_dev_mc_dec+0x29f/0x4c0 [ 44.710232][ T392] __ipv6_ifa_notify+0x7b1/0xee0 [ 44.710251][ T392] ? snmp6_fill_stats+0x9b0/0x9b0 [ 44.710268][ T392] ? _raw_spin_lock+0x92/0x120 [ 44.710285][ T392] ? __cfi__raw_spin_lock+0x10/0x10 [ 44.710304][ T392] ? __kasan_check_write+0x18/0x20 [ 44.710319][ T392] ? work_grab_pending+0x301/0x830 [ 44.710341][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 44.710360][ T392] ? kvfree_call_rcu+0x40e/0x730 [ 44.710378][ T392] ? mod_delayed_work_on+0x140/0x140 [ 44.710399][ T392] ? __kasan_check_write+0x18/0x20 [ 44.710414][ T392] ? _raw_spin_lock_bh+0x96/0x130 [ 44.710431][ T392] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 44.710449][ T392] ? __cancel_work+0x175/0x1f0 [ 44.710470][ T392] addrconf_ifdown+0xe01/0x1970 [ 44.710488][ T392] ? addrconf_cleanup+0x150/0x150 [ 44.710504][ T392] ? __kasan_check_write+0x18/0x20 [ 44.710519][ T392] ? mutex_unlock+0x90/0x240 [ 44.710540][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 44.710562][ T392] ? __cfi_device_cmp+0x10/0x10 [ 44.710582][ T392] ? masq_device_event+0xe0/0xe0 [ 44.710602][ T392] addrconf_notify+0x17a/0xeb0 [ 44.710620][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 44.710636][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 44.710655][ T392] notifier_call_chain+0x106/0x2b0 [ 44.710671][ T392] raw_notifier_call_chain+0x31/0x40 [ 44.710688][ T392] dev_close_many+0x332/0x4f0 [ 44.710705][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 44.710721][ T392] ? __call_rcu_common+0x53c/0x710 [ 44.710739][ T392] ? __kasan_check_read+0x15/0x20 [ 44.710755][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 44.710778][ T392] ? call_rcu_hurry+0x30/0x30 [ 44.710796][ T392] ? __kasan_check_read+0x15/0x20 [ 44.710811][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 44.710833][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 44.710853][ T392] ? kernfs_put+0x343/0x360 [ 44.710874][ T392] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 44.710896][ T392] ? __kasan_check_read+0x15/0x20 [ 44.710911][ T392] ? mutex_is_locked+0x1b/0x50 [ 44.710936][ T392] ? nexthop_net_exit_batch_rtnl+0x22d/0x290 [ 44.710956][ T392] ? br_net_exit_batch_rtnl+0x157/0x1a0 [ 44.710980][ T392] unregister_netdevice_many+0x1d/0x30 [ 44.711001][ T392] cleanup_net+0x640/0xc90 [ 44.711020][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 44.711040][ T392] ? kick_pool+0xb9/0x540 [ 44.711079][ T392] process_scheduled_works+0x7f7/0x1060 [ 44.711099][ T392] worker_thread+0xc99/0x13f0 [ 44.711119][ T392] kthread+0x2c7/0x360 [ 44.711137][ T392] ? __cfi_worker_thread+0x10/0x10 [ 44.711153][ T392] ? __cfi_kthread+0x10/0x10 [ 44.711171][ T392] ret_from_fork+0x67/0xa0 [ 44.711195][ T392] ? __cfi_kthread+0x10/0x10 [ 44.711213][ T392] ret_from_fork_asm+0x1a/0x30 [ 44.711235][ T392] [ 44.713213][ T392] FAULT_INJECTION: forcing a failure. [ 44.713213][ T392] name failslab, interval 1, probability 1, space 0, times 59 [ 45.119666][ T392] CPU: 1 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 45.119701][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 45.119714][ T392] Workqueue: netns cleanup_net [ 45.119745][ T392] Call Trace: [ 45.119751][ T392] [ 45.119760][ T392] __dump_stack+0x21/0x30 [ 45.119786][ T392] dump_stack_lvl+0x140/0x1c0 [ 45.119808][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 45.119832][ T392] dump_stack+0x19/0x20 [ 45.119854][ T392] should_fail_ex+0x3c2/0x510 [ 45.119875][ T392] should_failslab+0xac/0x100 [ 45.119898][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 45.119918][ T392] ? __alloc_skb+0x10c/0x360 [ 45.119943][ T392] __alloc_skb+0x10c/0x360 [ 45.119967][ T392] inet_netconf_notify_devconf+0x16d/0x240 [ 45.119988][ T392] inetdev_event+0x964/0x1240 [ 45.120007][ T392] ? __cfi_inetdev_event+0x10/0x10 [ 45.120026][ T392] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 45.120049][ T392] ? arp_netdev_event+0xd8/0x2c0 [ 45.120073][ T392] ? __cfi_inetdev_event+0x10/0x10 [ 45.120091][ T392] notifier_call_chain+0x106/0x2b0 [ 45.120111][ T392] raw_notifier_call_chain+0x31/0x40 [ 45.120129][ T392] unregister_netdevice_many_notify+0xde1/0x1be0 [ 45.120157][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 45.120181][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 45.120203][ T392] ? kernfs_put+0x343/0x360 [ 45.120226][ T392] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 45.120250][ T392] ? __kasan_check_read+0x15/0x20 [ 45.120267][ T392] ? mutex_is_locked+0x1b/0x50 [ 45.120294][ T392] ? nexthop_net_exit_batch_rtnl+0x22d/0x290 [ 45.120316][ T392] ? br_net_exit_batch_rtnl+0x157/0x1a0 [ 45.120342][ T392] unregister_netdevice_many+0x1d/0x30 [ 45.120365][ T392] cleanup_net+0x640/0xc90 [ 45.120386][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 45.120407][ T392] ? kick_pool+0xb9/0x540 [ 45.120429][ T392] process_scheduled_works+0x7f7/0x1060 [ 45.120451][ T392] worker_thread+0xc99/0x13f0 [ 45.120473][ T392] kthread+0x2c7/0x360 [ 45.120493][ T392] ? __cfi_worker_thread+0x10/0x10 [ 45.120511][ T392] ? __cfi_kthread+0x10/0x10 [ 45.120540][ T392] ret_from_fork+0x67/0xa0 [ 45.120566][ T392] ? __cfi_kthread+0x10/0x10 [ 45.120586][ T392] ret_from_fork_asm+0x1a/0x30 [ 45.120605][ T392] [ 45.440992][ T392] veth1_macvtap: left promiscuous mode [ 45.446783][ T392] veth0_vlan: left promiscuous mode [ 45.458571][ T392] FAULT_INJECTION: forcing a failure. [ 45.458571][ T392] name failslab, interval 1, probability 1, space 0, times 55 [ 45.471522][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 45.471553][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 45.471565][ T392] Workqueue: netns cleanup_net [ 45.471594][ T392] Call Trace: [ 45.471601][ T392] [ 45.471610][ T392] __dump_stack+0x21/0x30 [ 45.471641][ T392] dump_stack_lvl+0x140/0x1c0 [ 45.471667][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 45.471693][ T392] ? _raw_spin_lock_bh+0x96/0x130 [ 45.471716][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 45.471738][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 45.471764][ T392] ? timer_delete+0x101/0x3e0 [ 45.471797][ T392] dump_stack+0x19/0x20 [ 45.471821][ T392] should_fail_ex+0x3c2/0x510 [ 45.471843][ T392] should_failslab+0xac/0x100 [ 45.471867][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 45.471887][ T392] ? __alloc_skb+0x10c/0x360 [ 45.471913][ T392] __alloc_skb+0x10c/0x360 [ 45.471938][ T392] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 45.471960][ T392] rtmsg_ifinfo+0x91/0x1a0 [ 45.471981][ T392] dev_close_many+0x27b/0x4f0 [ 45.472001][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 45.472021][ T392] ? __kasan_check_read+0x15/0x20 [ 45.472040][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 45.472069][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 45.472095][ T392] ? __kasan_check_read+0x15/0x20 [ 45.472114][ T392] ? __kasan_check_read+0x15/0x20 [ 45.472133][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 45.472159][ T392] default_device_exit_batch+0x845/0x8d0 [ 45.472189][ T392] ? mutex_lock+0x97/0x1d0 [ 45.472213][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 45.472237][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 45.472262][ T392] ? rtnl_unlock+0x12/0x20 [ 45.472284][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 45.472308][ T392] cleanup_net+0x741/0xc90 [ 45.472331][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 45.472354][ T392] ? kick_pool+0xb9/0x540 [ 45.472379][ T392] process_scheduled_works+0x7f7/0x1060 [ 45.472404][ T392] worker_thread+0xc99/0x13f0 [ 45.472428][ T392] kthread+0x2c7/0x360 [ 45.472449][ T392] ? __cfi_worker_thread+0x10/0x10 [ 45.472469][ T392] ? __cfi_kthread+0x10/0x10 [ 45.472491][ T392] ret_from_fork+0x67/0xa0 [ 45.472520][ T392] ? __cfi_kthread+0x10/0x10 [ 45.472542][ T392] ret_from_fork_asm+0x1a/0x30 [ 45.472562][ T392] [ 45.474985][ T392] FAULT_INJECTION: forcing a failure. [ 45.474985][ T392] name failslab, interval 1, probability 1, space 0, times 54 [ 45.729511][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 45.729538][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 45.729547][ T392] Workqueue: netns cleanup_net [ 45.729567][ T392] Call Trace: [ 45.729572][ T392] [ 45.729578][ T392] __dump_stack+0x21/0x30 [ 45.729596][ T392] dump_stack_lvl+0x140/0x1c0 [ 45.729611][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 45.729626][ T392] ? __kasan_check_write+0x18/0x20 [ 45.729638][ T392] ? _raw_spin_lock+0x92/0x120 [ 45.729651][ T392] dump_stack+0x19/0x20 [ 45.729665][ T392] should_fail_ex+0x3c2/0x510 [ 45.729678][ T392] should_failslab+0xac/0x100 [ 45.729691][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 45.729708][ T392] ? __alloc_skb+0x10c/0x360 [ 45.729723][ T392] __alloc_skb+0x10c/0x360 [ 45.729737][ T392] __neigh_notify+0x83/0x140 [ 45.729751][ T392] neigh_cleanup_and_release+0x2c/0x1a0 [ 45.729766][ T392] neigh_flush_dev+0x79c/0x950 [ 45.729778][ T392] ? __kasan_check_write+0x18/0x20 [ 45.729790][ T392] __neigh_ifdown+0x45/0x470 [ 45.729803][ T392] neigh_ifdown+0x23/0x30 [ 45.729815][ T392] rt6_disable_ip+0x79e/0x810 [ 45.729827][ T392] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 45.729840][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 45.729853][ T392] ? __cfi_rt6_disable_ip+0x10/0x10 [ 45.729863][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 45.729878][ T392] ? __kasan_check_read+0x15/0x20 [ 45.729889][ T392] addrconf_ifdown+0x161/0x1970 [ 45.729901][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 45.729914][ T392] ? __try_to_del_timer_sync+0x2e8/0x440 [ 45.729928][ T392] ? addrconf_cleanup+0x150/0x150 [ 45.729939][ T392] ? __kasan_check_write+0x18/0x20 [ 45.729950][ T392] ? mutex_unlock+0x90/0x240 [ 45.729964][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 45.729977][ T392] ? __cfi_device_cmp+0x10/0x10 [ 45.729991][ T392] ? masq_device_event+0xe0/0xe0 [ 45.730004][ T392] addrconf_notify+0x17a/0xeb0 [ 45.730017][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 45.730027][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 45.730039][ T392] notifier_call_chain+0x106/0x2b0 [ 45.730052][ T392] raw_notifier_call_chain+0x31/0x40 [ 45.730063][ T392] dev_close_many+0x332/0x4f0 [ 45.730075][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 45.730086][ T392] ? __kasan_check_read+0x15/0x20 [ 45.730098][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 45.730114][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 45.730128][ T392] ? __kasan_check_read+0x15/0x20 [ 45.730139][ T392] ? __kasan_check_read+0x15/0x20 [ 45.730150][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 45.730164][ T392] default_device_exit_batch+0x845/0x8d0 [ 45.730181][ T392] ? mutex_lock+0x97/0x1d0 [ 45.730194][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 45.730207][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 45.730223][ T392] ? rtnl_unlock+0x12/0x20 [ 45.730245][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 45.730261][ T392] cleanup_net+0x741/0xc90 [ 45.730274][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 45.730287][ T392] ? kick_pool+0xb9/0x540 [ 45.730299][ T392] process_scheduled_works+0x7f7/0x1060 [ 45.730313][ T392] worker_thread+0xc99/0x13f0 [ 45.730326][ T392] kthread+0x2c7/0x360 [ 45.730337][ T392] ? __cfi_worker_thread+0x10/0x10 [ 45.730349][ T392] ? __cfi_kthread+0x10/0x10 [ 45.730361][ T392] ret_from_fork+0x67/0xa0 [ 45.730376][ T392] ? __cfi_kthread+0x10/0x10 [ 45.730387][ T392] ret_from_fork_asm+0x1a/0x30 [ 45.730399][ T392] [ 45.731511][ T392] FAULT_INJECTION: forcing a failure. [ 45.731511][ T392] name failslab, interval 1, probability 1, space 0, times 53 [ 46.097050][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 46.097085][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 46.097098][ T392] Workqueue: netns cleanup_net [ 46.097122][ T392] Call Trace: [ 46.097127][ T392] [ 46.097132][ T392] __dump_stack+0x21/0x30 [ 46.097150][ T392] dump_stack_lvl+0x140/0x1c0 [ 46.097165][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.097180][ T392] dump_stack+0x19/0x20 [ 46.097193][ T392] should_fail_ex+0x3c2/0x510 [ 46.097206][ T392] should_failslab+0xac/0x100 [ 46.097220][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 46.097233][ T392] ? __kasan_check_write+0x18/0x20 [ 46.097244][ T392] ? __alloc_skb+0x10c/0x360 [ 46.097258][ T392] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 46.097272][ T392] __alloc_skb+0x10c/0x360 [ 46.097286][ T392] inet6_rt_notify+0x351/0x520 [ 46.097298][ T392] ? fib6_purge_rt+0x6f8/0x7b0 [ 46.097313][ T392] ? __cfi_inet6_rt_notify+0x10/0x10 [ 46.097325][ T392] fib6_del+0xba0/0xf50 [ 46.097340][ T392] ? __cfi_fib6_del+0x10/0x10 [ 46.097353][ T392] ? stack_trace_save+0xaa/0x100 [ 46.097366][ T392] ? stack_depot_save_flags+0x38/0x800 [ 46.097379][ T392] ? fib6_ifdown+0x2f1/0x4f0 [ 46.097390][ T392] fib6_clean_node+0x2b9/0x560 [ 46.097405][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 46.097420][ T392] ? __kasan_check_write+0x18/0x20 [ 46.097431][ T392] ? _raw_spin_lock+0x92/0x120 [ 46.097442][ T392] ? __cfi__raw_spin_lock+0x10/0x10 [ 46.097454][ T392] fib6_walk_continue+0x51b/0x740 [ 46.097470][ T392] __fib6_clean_all+0x2a2/0x440 [ 46.097484][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.097495][ T392] ? fib6_clean_all+0x50/0x50 [ 46.097509][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 46.097524][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.097535][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.097546][ T392] fib6_clean_all+0x2e/0x50 [ 46.097560][ T392] rt6_disable_ip+0x124/0x810 [ 46.097571][ T392] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 46.097583][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 46.097596][ T392] ? __cfi_rt6_disable_ip+0x10/0x10 [ 46.097606][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 46.097621][ T392] ? __kasan_check_read+0x15/0x20 [ 46.097632][ T392] addrconf_ifdown+0x161/0x1970 [ 46.097644][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 46.097656][ T392] ? __try_to_del_timer_sync+0x2e8/0x440 [ 46.097670][ T392] ? addrconf_cleanup+0x150/0x150 [ 46.097681][ T392] ? __kasan_check_write+0x18/0x20 [ 46.097692][ T392] ? mutex_unlock+0x90/0x240 [ 46.097706][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 46.097719][ T392] ? __cfi_device_cmp+0x10/0x10 [ 46.097741][ T392] ? masq_device_event+0xe0/0xe0 [ 46.097755][ T392] addrconf_notify+0x17a/0xeb0 [ 46.097767][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 46.097777][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 46.097789][ T392] notifier_call_chain+0x106/0x2b0 [ 46.097801][ T392] raw_notifier_call_chain+0x31/0x40 [ 46.097813][ T392] dev_close_many+0x332/0x4f0 [ 46.097824][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 46.097836][ T392] ? __kasan_check_read+0x15/0x20 [ 46.097847][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 46.097863][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 46.097878][ T392] ? __kasan_check_read+0x15/0x20 [ 46.097888][ T392] ? __kasan_check_read+0x15/0x20 [ 46.097899][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 46.097913][ T392] default_device_exit_batch+0x845/0x8d0 [ 46.097929][ T392] ? mutex_lock+0x97/0x1d0 [ 46.097942][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 46.097956][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 46.097973][ T392] ? rtnl_unlock+0x12/0x20 [ 46.097987][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 46.098003][ T392] cleanup_net+0x741/0xc90 [ 46.098016][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 46.098029][ T392] ? kick_pool+0xb9/0x540 [ 46.098041][ T392] process_scheduled_works+0x7f7/0x1060 [ 46.098055][ T392] worker_thread+0xc99/0x13f0 [ 46.098068][ T392] kthread+0x2c7/0x360 [ 46.098080][ T392] ? __cfi_worker_thread+0x10/0x10 [ 46.098091][ T392] ? __cfi_kthread+0x10/0x10 [ 46.098103][ T392] ret_from_fork+0x67/0xa0 [ 46.098118][ T392] ? __cfi_kthread+0x10/0x10 [ 46.098130][ T392] ret_from_fork_asm+0x1a/0x30 [ 46.098141][ T392] [ 46.099886][ T392] FAULT_INJECTION: forcing a failure. [ 46.099886][ T392] name failslab, interval 1, probability 1, space 0, times 51 [ 46.238974][ T366] FAULT_INJECTION: forcing a failure. [ 46.238974][ T366] name failslab, interval 1, probability 1, space 0, times 51 [ 46.239955][ T392] CPU: 1 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 46.239982][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 46.239993][ T392] Workqueue: netns cleanup_net [ 46.240021][ T392] Call Trace: [ 46.240027][ T392] [ 46.240034][ T392] __dump_stack+0x21/0x30 [ 46.240062][ T392] dump_stack_lvl+0x140/0x1c0 [ 46.240085][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.240110][ T392] dump_stack+0x19/0x20 [ 46.240132][ T392] should_fail_ex+0x3c2/0x510 [ 46.240151][ T392] should_failslab+0xac/0x100 [ 46.240173][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 46.240193][ T392] ? __kasan_check_write+0x18/0x20 [ 46.240210][ T392] ? __alloc_skb+0x10c/0x360 [ 46.240233][ T392] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 46.240254][ T392] __alloc_skb+0x10c/0x360 [ 46.240277][ T392] inet6_rt_notify+0x351/0x520 [ 46.240296][ T392] ? fib6_purge_rt+0x6f8/0x7b0 [ 46.240319][ T392] ? __cfi_inet6_rt_notify+0x10/0x10 [ 46.240339][ T392] fib6_del+0xba0/0xf50 [ 46.240363][ T392] ? __cfi_fib6_del+0x10/0x10 [ 46.240385][ T392] ? stack_trace_save+0xaa/0x100 [ 46.240406][ T392] ? stack_depot_save_flags+0x38/0x800 [ 46.240427][ T392] ? fib6_ifdown+0x2f1/0x4f0 [ 46.240445][ T392] fib6_clean_node+0x2b9/0x560 [ 46.240468][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 46.240492][ T392] ? __kasan_check_write+0x18/0x20 [ 46.240509][ T392] ? _raw_spin_lock+0x92/0x120 [ 46.240527][ T392] ? __cfi__raw_spin_lock+0x10/0x10 [ 46.240546][ T392] fib6_walk_continue+0x51b/0x740 [ 46.240580][ T392] __fib6_clean_all+0x2a2/0x440 [ 46.240603][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.240620][ T392] ? fib6_clean_all+0x50/0x50 [ 46.240642][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 46.240666][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.240684][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 46.240700][ T392] fib6_clean_all+0x2e/0x50 [ 46.240722][ T392] rt6_disable_ip+0x124/0x810 [ 46.240747][ T392] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 46.240768][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 46.240788][ T392] ? __cfi_rt6_disable_ip+0x10/0x10 [ 46.240805][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 46.240829][ T392] ? __kasan_check_read+0x15/0x20 [ 46.240854][ T392] addrconf_ifdown+0x161/0x1970 [ 46.240873][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 46.240893][ T392] ? __try_to_del_timer_sync+0x2e8/0x440 [ 46.240915][ T392] ? addrconf_cleanup+0x150/0x150 [ 46.240932][ T392] ? __kasan_check_write+0x18/0x20 [ 46.240949][ T392] ? mutex_unlock+0x90/0x240 [ 46.240971][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 46.240994][ T392] ? __cfi_device_cmp+0x10/0x10 [ 46.241016][ T392] ? masq_device_event+0xe0/0xe0 [ 46.241038][ T392] addrconf_notify+0x17a/0xeb0 [ 46.241057][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 46.241073][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 46.241093][ T392] notifier_call_chain+0x106/0x2b0 [ 46.241111][ T392] raw_notifier_call_chain+0x31/0x40 [ 46.241129][ T392] dev_close_many+0x332/0x4f0 [ 46.241148][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 46.241166][ T392] ? __kasan_check_read+0x15/0x20 [ 46.241184][ T392] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 46.241209][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 46.241233][ T392] ? __kasan_check_read+0x15/0x20 [ 46.241250][ T392] ? __kasan_check_read+0x15/0x20 [ 46.241267][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 46.241291][ T392] default_device_exit_batch+0x845/0x8d0 [ 46.241317][ T392] ? mutex_lock+0x97/0x1d0 [ 46.241339][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 46.241361][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 46.241387][ T392] ? rtnl_unlock+0x12/0x20 [ 46.241410][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 46.241435][ T392] cleanup_net+0x741/0xc90 [ 46.241456][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 46.241476][ T392] ? kick_pool+0xb9/0x540 [ 46.241497][ T392] process_scheduled_works+0x7f7/0x1060 [ 46.241518][ T392] worker_thread+0xc99/0x13f0 [ 46.241540][ T392] kthread+0x2c7/0x360 [ 46.241558][ T392] ? __cfi_worker_thread+0x10/0x10 [ 46.241576][ T392] ? __cfi_kthread+0x10/0x10 [ 46.241595][ T392] ret_from_fork+0x67/0xa0 [ 46.241619][ T392] ? __cfi_kthread+0x10/0x10 [ 46.241639][ T392] ret_from_fork_asm+0x1a/0x30 [ 46.241658][ T392] [ 46.980689][ T366] CPU: 0 UID: 0 PID: 366 Comm: kworker/0:3 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 46.980722][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 46.980736][ T366] Workqueue: mld mld_ifc_work [ 46.980762][ T366] Call Trace: [ 46.980769][ T366] [ 46.980778][ T366] __dump_stack+0x21/0x30 [ 46.980808][ T366] dump_stack_lvl+0x140/0x1c0 [ 46.980833][ T366] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.980858][ T366] ? ref_tracker_alloc+0x356/0x5b0 [ 46.980893][ T366] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 46.980916][ T366] ? dst_alloc+0x163/0x240 [ 46.980938][ T366] dump_stack+0x19/0x20 [ 46.980962][ T366] should_fail_ex+0x3c2/0x510 [ 46.980984][ T366] should_failslab+0xac/0x100 [ 46.981008][ T366] __kmalloc_cache_noprof+0x41/0x470 [ 46.981029][ T366] ? dst_cow_metrics_generic+0x65/0x2a0 [ 46.981050][ T366] ? dst_init+0x329/0x430 [ 46.981070][ T366] dst_cow_metrics_generic+0x65/0x2a0 [ 46.981091][ T366] icmp6_dst_alloc+0x313/0x4f0 [ 46.981120][ T366] mld_sendpack+0x5ac/0xd10 [ 46.981143][ T366] ? add_grec+0x1400/0x1400 [ 46.981163][ T366] ? __kasan_check_read+0x15/0x20 [ 46.981183][ T366] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 46.981208][ T366] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 46.981231][ T366] ? __schedule+0x149e/0x20b0 [ 46.981256][ T366] mld_ifc_work+0x7cc/0xc40 [ 46.981277][ T366] process_scheduled_works+0x7f7/0x1060 [ 46.981301][ T366] worker_thread+0xc99/0x13f0 [ 46.981319][ T366] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 46.981341][ T366] ? __kasan_check_read+0x15/0x20 [ 46.981360][ T366] kthread+0x2c7/0x360 [ 46.981380][ T366] ? __cfi_worker_thread+0x10/0x10 [ 46.981408][ T366] ? __cfi_kthread+0x10/0x10 [ 46.981427][ T366] ret_from_fork+0x67/0xa0 [ 46.981453][ T366] ? __cfi_kthread+0x10/0x10 [ 46.981474][ T366] ret_from_fork_asm+0x1a/0x30 [ 46.981494][ T366] [ 46.984264][ T392] FAULT_INJECTION: forcing a failure. [ 46.984264][ T392] name failslab, interval 1, probability 1, space 0, times 48 [ 47.187218][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 47.187264][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 47.187278][ T392] Workqueue: netns cleanup_net [ 47.187308][ T392] Call Trace: [ 47.187314][ T392] [ 47.187321][ T392] __dump_stack+0x21/0x30 [ 47.187349][ T392] dump_stack_lvl+0x140/0x1c0 [ 47.187383][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.187410][ T392] ? remove_proc_subtree+0x5fa/0x780 [ 47.187433][ T392] dump_stack+0x19/0x20 [ 47.187456][ T392] should_fail_ex+0x3c2/0x510 [ 47.187478][ T392] should_failslab+0xac/0x100 [ 47.187503][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 47.187524][ T392] ? lowpan_event+0x133/0x5b0 [ 47.187548][ T392] ? __alloc_skb+0x10c/0x360 [ 47.187574][ T392] __alloc_skb+0x10c/0x360 [ 47.187598][ T392] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 47.187621][ T392] unregister_netdevice_many_notify+0xe95/0x1be0 [ 47.187650][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 47.187677][ T392] ? __kasan_check_read+0x15/0x20 [ 47.187697][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 47.187722][ T392] default_device_exit_batch+0x845/0x8d0 [ 47.187750][ T392] ? mutex_lock+0x97/0x1d0 [ 47.187776][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 47.187801][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.187829][ T392] ? rtnl_unlock+0x12/0x20 [ 47.187865][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.187894][ T392] cleanup_net+0x741/0xc90 [ 47.187916][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 47.187939][ T392] ? kick_pool+0xb9/0x540 [ 47.187963][ T392] process_scheduled_works+0x7f7/0x1060 [ 47.187986][ T392] worker_thread+0xc99/0x13f0 [ 47.188009][ T392] kthread+0x2c7/0x360 [ 47.188031][ T392] ? __cfi_worker_thread+0x10/0x10 [ 47.188051][ T392] ? __cfi_kthread+0x10/0x10 [ 47.188072][ T392] ret_from_fork+0x67/0xa0 [ 47.188096][ T392] ? __cfi_kthread+0x10/0x10 [ 47.188115][ T392] ret_from_fork_asm+0x1a/0x30 [ 47.188127][ T392] [ 47.391776][ T392] FAULT_INJECTION: forcing a failure. [ 47.391776][ T392] name failslab, interval 1, probability 1, space 0, times 47 [ 47.405072][ T392] CPU: 1 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 47.405111][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 47.405124][ T392] Workqueue: netns cleanup_net [ 47.405171][ T392] Call Trace: [ 47.405178][ T392] [ 47.405185][ T392] __dump_stack+0x21/0x30 [ 47.405214][ T392] dump_stack_lvl+0x140/0x1c0 [ 47.405239][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.405266][ T392] dump_stack+0x19/0x20 [ 47.405316][ T392] should_fail_ex+0x3c2/0x510 [ 47.405339][ T392] should_failslab+0xac/0x100 [ 47.405363][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 47.405385][ T392] ? __alloc_skb+0x10c/0x360 [ 47.405411][ T392] __alloc_skb+0x10c/0x360 [ 47.405436][ T392] inet_netconf_notify_devconf+0x16d/0x240 [ 47.405458][ T392] inetdev_event+0x964/0x1240 [ 47.405478][ T392] ? __cfi_inetdev_event+0x10/0x10 [ 47.405498][ T392] ? cfg802154_netdev_notifier_call+0xe5/0x930 [ 47.405521][ T392] ? arp_netdev_event+0xd8/0x2c0 [ 47.405556][ T392] ? __cfi_inetdev_event+0x10/0x10 [ 47.405575][ T392] notifier_call_chain+0x106/0x2b0 [ 47.405595][ T392] raw_notifier_call_chain+0x31/0x40 [ 47.405615][ T392] unregister_netdevice_many_notify+0xde1/0x1be0 [ 47.405644][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 47.405672][ T392] ? __kasan_check_read+0x15/0x20 [ 47.405691][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 47.405717][ T392] default_device_exit_batch+0x845/0x8d0 [ 47.405745][ T392] ? mutex_lock+0x97/0x1d0 [ 47.405769][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 47.405794][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.405822][ T392] ? rtnl_unlock+0x12/0x20 [ 47.405849][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.405877][ T392] cleanup_net+0x741/0xc90 [ 47.405899][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 47.405921][ T392] ? kick_pool+0xb9/0x540 [ 47.405945][ T392] process_scheduled_works+0x7f7/0x1060 [ 47.405968][ T392] worker_thread+0xc99/0x13f0 [ 47.405991][ T392] kthread+0x2c7/0x360 [ 47.406012][ T392] ? __cfi_worker_thread+0x10/0x10 [ 47.406032][ T392] ? __cfi_kthread+0x10/0x10 [ 47.406052][ T392] ret_from_fork+0x67/0xa0 [ 47.406079][ T392] ? __cfi_kthread+0x10/0x10 [ 47.406100][ T392] ret_from_fork_asm+0x1a/0x30 [ 47.406120][ T392] [ 47.651388][ T392] FAULT_INJECTION: forcing a failure. [ 47.651388][ T392] name failslab, interval 1, probability 1, space 0, times 46 [ 47.664197][ T392] CPU: 1 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 47.664231][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 47.664243][ T392] Workqueue: netns cleanup_net [ 47.664273][ T392] Call Trace: [ 47.664279][ T392] [ 47.664287][ T392] __dump_stack+0x21/0x30 [ 47.664317][ T392] dump_stack_lvl+0x140/0x1c0 [ 47.664342][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.664368][ T392] ? addrconf_ifdown+0x171c/0x1970 [ 47.664389][ T392] dump_stack+0x19/0x20 [ 47.664414][ T392] should_fail_ex+0x3c2/0x510 [ 47.664436][ T392] should_failslab+0xac/0x100 [ 47.664460][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 47.664481][ T392] ? lowpan_event+0x133/0x5b0 [ 47.664504][ T392] ? __alloc_skb+0x10c/0x360 [ 47.664528][ T392] __alloc_skb+0x10c/0x360 [ 47.664553][ T392] rtmsg_ifinfo_build_skb+0x7a/0x270 [ 47.664576][ T392] unregister_netdevice_many_notify+0xe95/0x1be0 [ 47.664606][ T392] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 47.664632][ T392] ? __kasan_check_read+0x15/0x20 [ 47.664651][ T392] ? unregister_netdevice_queue+0x18a/0x350 [ 47.664677][ T392] default_device_exit_batch+0x845/0x8d0 [ 47.664705][ T392] ? mutex_lock+0x97/0x1d0 [ 47.664730][ T392] ? __cfi_mutex_lock+0x10/0x10 [ 47.664755][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.664784][ T392] ? rtnl_unlock+0x12/0x20 [ 47.664810][ T392] ? __cfi_default_device_exit_batch+0x10/0x10 [ 47.664839][ T392] cleanup_net+0x741/0xc90 [ 47.664861][ T392] ? __cfi_cleanup_net+0x10/0x10 [ 47.664885][ T392] ? kick_pool+0xb9/0x540 [ 47.664941][ T392] process_scheduled_works+0x7f7/0x1060 [ 47.664966][ T392] worker_thread+0xc99/0x13f0 [ 47.664989][ T392] kthread+0x2c7/0x360 [ 47.665010][ T392] ? __cfi_worker_thread+0x10/0x10 [ 47.665030][ T392] ? __cfi_kthread+0x10/0x10 [ 47.665051][ T392] ret_from_fork+0x67/0xa0 [ 47.665078][ T392] ? __cfi_kthread+0x10/0x10 [ 47.665099][ T392] ret_from_fork_asm+0x1a/0x30 [ 47.665119][ T392] [ 48.051932][ T392] bridge_slave_1: left allmulticast mode [ 48.057868][ T392] bridge_slave_1: left promiscuous mode [ 48.064054][ T392] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.071535][ T392] bridge_slave_0: left allmulticast mode [ 48.077173][ T392] bridge_slave_0: left promiscuous mode [ 48.082879][ T392] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.091293][ T392] bridge_slave_1: left allmulticast mode [ 48.097062][ T392] bridge_slave_1: left promiscuous mode [ 48.102837][ T392] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.110576][ T392] bridge_slave_0: left allmulticast mode [ 48.116428][ T392] bridge_slave_0: left promiscuous mode [ 48.122226][ T392] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.130201][ T392] bridge_slave_1: left allmulticast mode [ 48.136026][ T392] bridge_slave_1: left promiscuous mode [ 48.141943][ T392] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.150141][ T392] bridge_slave_0: left allmulticast mode [ 48.155994][ T392] bridge_slave_0: left promiscuous mode [ 48.162211][ T392] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.173293][ T392] FAULT_INJECTION: forcing a failure. [ 48.173293][ T392] name failslab, interval 1, probability 1, space 0, times 44 [ 48.186382][ T392] CPU: 0 UID: 0 PID: 392 Comm: kworker/u8:9 Not tainted syzkaller #0 4e52c0723cb79d31d146da949bb07b469cd0953d [ 48.186404][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 48.186426][ T392] Workqueue: netns cleanup_net [ 48.186446][ T392] Call Trace: [ 48.186452][ T392] [ 48.186458][ T392] __dump_stack+0x21/0x30 [ 48.186477][ T392] dump_stack_lvl+0x140/0x1c0 [ 48.186491][ T392] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.186505][ T392] ? kthread+0x2c7/0x360 [ 48.186518][ T392] dump_stack+0x19/0x20 [ 48.186532][ T392] should_fail_ex+0x3c2/0x510 [ 48.186544][ T392] should_failslab+0xac/0x100 [ 48.186558][ T392] kmem_cache_alloc_node_noprof+0x45/0x420 [ 48.186571][ T392] ? __kasan_check_write+0x18/0x20 [ 48.186581][ T392] ? __alloc_skb+0x10c/0x360 [ 48.186595][ T392] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 48.186608][ T392] __alloc_skb+0x10c/0x360 [ 48.186622][ T392] inet6_rt_notify+0x351/0x520 [ 48.186634][ T392] ? fib6_purge_rt+0x6f8/0x7b0 [ 48.186649][ T392] ? __cfi_inet6_rt_notify+0x10/0x10 [ 48.186661][ T392] fib6_del+0xba0/0xf50 [ 48.186676][ T392] ? __cfi_fib6_del+0x10/0x10 [ 48.186738][ T392] ? stack_trace_save+0xaa/0x100 [ 48.186752][ T392] ? stack_depot_save_flags+0x38/0x800 [ 48.186765][ T392] ? fib6_ifdown+0x2f1/0x4f0 [ 48.186775][ T392] fib6_clean_node+0x2b9/0x560 [ 48.186790][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 48.186804][ T392] ? __kasan_check_write+0x18/0x20 [ 48.186815][ T392] ? _raw_spin_lock+0x92/0x120 [ 48.186826][ T392] ? __cfi__raw_spin_lock+0x10/0x10 [ 48.186838][ T392] fib6_walk_continue+0x51b/0x740 [ 48.186854][ T392] __fib6_clean_all+0x2a2/0x440 [ 48.186873][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 48.186884][ T392] ? fib6_clean_all+0x50/0x50 [ 48.186897][ T392] ? __cfi_fib6_clean_node+0x10/0x10 [ 48.186912][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 48.186923][ T392] ? __cfi_fib6_ifdown+0x10/0x10 [ 48.186933][ T392] fib6_clean_all+0x2e/0x50 [ 48.186947][ T392] rt6_disable_ip+0x124/0x810 [ 48.186958][ T392] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 48.186971][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 48.186983][ T392] ? __cfi_rt6_disable_ip+0x10/0x10 [ 48.186994][ T392] ? pneigh_queue_purge+0x570/0x5d0 [ 48.187009][ T392] ? __kasan_check_read+0x15/0x20 [ 48.187020][ T392] addrconf_ifdown+0x161/0x1970 [ 48.187031][ T392] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 48.187043][ T392] ? __try_to_del_timer_sync+0x2e8/0x440 [ 48.187057][ T392] ? addrconf_cleanup+0x150/0x150 [ 48.187068][ T392] ? __kasan_check_write+0x18/0x20 [ 48.187079][ T392] ? mutex_unlock+0x90/0x240 [ 48.187093][ T392] ? __cfi_mutex_unlock+0x10/0x10 [ 48.187107][ T392] ? __cfi_device_cmp+0x10/0x10 [ 48.187121][ T392] ? masq_device_event+0xe0/0xe0 [ 48.187134][ T392] addrconf_notify+0x17a/0xeb0 [ 48.187146][ T392] ? ip6mr_device_event+0x1ed/0x230 [ 48.187157][ T392] ? __cfi_addrconf_notify+0x10/0x10 [ 48.187169][ T392] notifier_call_chain+0x106/0x2b0 [ 48.187181][ T392] raw_notifier_call_chain+0x31/0x40 [ 48.187192][ T392] dev_close_many+0x332/0x4f0 [ 48.187203][ T392] ? __cfi_dev_close_many+0x10/0x10 [ 48.187214][ T392] ? __call_rcu_common+0x53c/0x710