last executing test programs: 1h6m44.669456315s ago: executing program 0 (id=59): r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000f00)={0x0, 0x2, 0x2, 0x1, 0x0, [@mcast2]}, 0x18) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000), 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=',', 0xffdf}], 0x1) 1h6m41.038125736s ago: executing program 0 (id=61): r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @remote, 0xb}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000300)={@multicast, @local, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010100", 0x48, 0x11, 0x0, @remote, @local, {[], {0x4e20, 0xe22, 0x48, 0x0, @wg=@cookie={0x3, 0x2, "88c73ba1f267636d01dbe5712c1c941e1cdafbbb43f09c70", "e13808ca72381f41e5fff9620915b6f78670dfaf9a2038083179cf6b7931c9b4"}}}}}}}, 0x0) 1h6m35.660835745s ago: executing program 0 (id=62): r0 = socket$kcm(0x2, 0x3, 0x106) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000540)={{0x14}, [@NFT_MSG_NEWRULE={0x70, 0x6, 0xa, 0x160b, 0x0, 0x0, {0x2, 0x0, 0x8}, [@NFTA_RULE_EXPRESSIONS={0x44, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @osf={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_OSF_DREG={0x8, 0x1, 0x1, 0x0, 0x4}]}}}, {0x28, 0x1, 0x0, 0x1, @nat={{0x8}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_NAT_TYPE={0x8}, @NFTA_NAT_REG_ADDR_MIN={0x8, 0x3, 0x1, 0x0, 0x14}, @NFTA_NAT_FAMILY={0x8, 0x2, 0x1, 0x0, 0x2}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x98}, 0x1, 0x0, 0x0, 0x850}, 0x4040080) sendmsg$inet(r0, &(0x7f0000000040)={&(0x7f0000000380)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)="fbd2b9ed29d8974a6ce75f08916ac3b4da11bc1a", 0xffeb}], 0x1}, 0x0) 1h6m26.56192864s ago: executing program 0 (id=63): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000000)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x101091, 0x0) chroot(&(0x7f0000000100)='./file0\x00') mount$bind(&(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2a05004, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='./file0/../file0\x00') 1h6m19.970778526s ago: executing program 0 (id=64): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f0000000300)='usrquota') chdir(&(0x7f0000000080)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000800, 0x0, &(0x7f00000003c0)={0x1ff, 0x7, 0x14, 0x3, 0xfffffffffffffffe, 0xf4b, 0x100000200000003, 0x104, 0x100feff}) 1h6m12.226488558s ago: executing program 0 (id=66): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000003c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x2, r1, 0x0, &(0x7f0000800000/0x800000)=nil, 0x800000}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f0000000100)={0x48, 0x7, r2, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x334e8b}) 1h6m5.326483016s ago: executing program 32 (id=66): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000003c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x2, r1, 0x0, &(0x7f0000800000/0x800000)=nil, 0x800000}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000340)={0x48, 0x5, r1, 0x0, 0xffffffffffffffff, 0x1}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f0000000100)={0x48, 0x7, r2, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x334e8b}) 57m26.027472254s ago: executing program 2 (id=162): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000)=0x9, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @private0, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) 57m19.680829809s ago: executing program 2 (id=163): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = landlock_create_ruleset(&(0x7f0000000140)={0x0, 0x0, 0x2}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) landlock_restrict_self(r0, 0x0) pivot_root(&(0x7f0000000000)='./file0/../file0\x00', &(0x7f00000001c0)='./file0/../file0/../file0\x00') 57m13.241814698s ago: executing program 2 (id=165): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x801, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f00000001c0)={{}, 'syz1\x00'}) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x9) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) write$uinput_user_dev(r0, &(0x7f0000000900)={'syz0\x00', {0x8000, 0x0, 0x40}, 0x37b4, [0xfeff, 0x4, 0x0, 0x0, 0x1, 0x420000, 0x0, 0x10000, 0x6, 0x0, 0x0, 0xfffffffd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x3, 0xffffffff, 0x0, 0x3, 0x0, 0x20, 0x3, 0x200, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20007], [0x0, 0x0, 0x7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffc, 0x1, 0x0, 0x0, 0xfffffffc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x20000000, 0x40000000, 0x0, 0x2, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0xfffffffc, 0x9, 0x8c, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x8000, 0x0, 0x0, 0xfffffffc], [0x0, 0x4, 0x0, 0x0, 0x2, 0x1, 0x3, 0x0, 0x0, 0xb78, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3, 0x8000000, 0x3, 0xffffffff, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xfffffffc, 0xaf, 0x10001, 0x9, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000005, 0x0, 0x5, 0x2], [0x0, 0xfff, 0x0, 0x4, 0x0, 0x0, 0xe17, 0xe, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000001, 0x1, 0x7fff, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffd, 0x0, 0x1, 0x0, 0x3, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100, 0x0, 0x3, 0x3, 0xfffffffd, 0x53591b27, 0x0, 0x0, 0x0, 0x0, 0x1000008, 0x7, 0x0, 0x0, 0x10000, 0x80000000, 0x1000000]}, 0x45c) 57m6.714733161s ago: executing program 2 (id=167): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) umount2(&(0x7f00000002c0)='./file0/../file0\x00', 0xc) 57m2.373297616s ago: executing program 2 (id=168): r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)='R', 0x1}], 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/kcm\x00') preadv(r2, &(0x7f00000014c0)=[{&(0x7f0000000340)=""/191, 0xfffffd90}], 0x1, 0x182, 0x0) 56m58.969102405s ago: executing program 2 (id=170): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x67) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xfe, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x80}}}}}}, 0x0) 56m46.375455338s ago: executing program 33 (id=170): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x67) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xfe, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x5, 0x80}}}}}}, 0x0) 4m37.365347055s ago: executing program 1 (id=493): r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x80a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000001000010446ca9e1a4a2baae728dd5800", @ANYRES32=r2, @ANYBLOB="00000000000000001c00128009000100626f6e64000000000c00028008001f"], 0x3c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) 3m38.162220589s ago: executing program 1 (id=497): bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sockopt=0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000400)={r0, 0x3, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040)=ANY=[], 0x4) 2m41.899162322s ago: executing program 1 (id=501): r0 = syz_io_uring_setup(0x16d2, &(0x7f0000000080)={0x0, 0x0, 0x10100, 0x0, 0x199}, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000f40)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$UHID_CREATE2(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB='*'], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x2d3e, 0x0, 0x0, 0x0, 0x0) 1m43.154310547s ago: executing program 1 (id=504): r0 = fanotify_init(0x500, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300), 0x101000, 0x0) read$hidraw(r0, &(0x7f0000000800)=""/152, 0x98) r2 = fcntl$dupfd(r1, 0x0, r0) fanotify_mark(r0, 0x1, 0x40000019, r2, 0x0) read$FUSE(r2, &(0x7f000003e800)={0x2020}, 0x2020) 1m30.471939956s ago: executing program 3 (id=505): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0x18, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000000000085000000a5000000180100002020640500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000a50000000800000095"], &(0x7f0000000180)='GPL\x00', 0x1, 0x0, 0x0, 0x40f00, 0x8, '\x00', 0x0, @fallback=0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='kfree\x00', r1, 0x0, 0x4}, 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x10, 0x701, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 1m4.026893769s ago: executing program 3 (id=506): r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x281c2, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000058c0)='/proc/locks\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001040)=[{&(0x7f0000000300)=""/45, 0x2d}], 0x1, 0x20, 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x81000) renameat2(r2, &(0x7f0000000140)='./file1\x00', r2, &(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) 46.809612784s ago: executing program 3 (id=507): r0 = fsopen(&(0x7f00000001c0)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x2) fchdir(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='.\x00', 0x0, 0x0) lseek(r2, 0xfffffffffffffff9, 0x1) 46.558263584s ago: executing program 1 (id=508): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r1, 0x0) ftruncate(r1, 0x8001) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) 23.171908591s ago: executing program 3 (id=509): socket$nl_xfrm(0x10, 0x3, 0x6) prlimit64(0x0, 0x7, &(0x7f0000000140)={0x8, 0x8b}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) timerfd_create(0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) 14.532130255s ago: executing program 3 (id=510): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000006020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180), 0x4) syz_emit_ethernet(0x16, &(0x7f00000001c0)=ANY=[], 0x0) 198.03µs ago: executing program 3 (id=511): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x12, r0, 0x0) ftruncate(r0, 0xc17a) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2, &(0x7f0000000000)=0x9, 0x8, 0x0) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x15) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) 0s ago: executing program 1 (id=512): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001740)={r0, 0x0, &(0x7f0000001700)=""/53}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='percpu_create_chunk\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="0a00000001010000ff7f0000cc"], 0x48) 0s ago: executing program 1 (id=516): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000840)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x1}, [@tmpl={0x44, 0x5, [{{@in6=@rand_addr=' \x01\x00', 0x2, 0x2b}, 0xa, @in6=@private1, 0x0, 0x4}]}]}, 0xfc}}, 0x0) r1 = socket(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000080)={0x2, 0xfffa, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00000000c0)=0x6, 0x4) sendto$inet(r1, 0x0, 0x0, 0x48812, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:52606' (ED25519) to the list of known hosts. syzkaller login: [ 453.053650][ T3199] cgroup: Unknown subsys name 'net' [ 453.646525][ T3199] cgroup: Unknown subsys name 'cpuset' [ 453.752383][ T3199] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 530.624142][ T3199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 689.596863][ T3211] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 689.808403][ T3211] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 693.426050][ T3212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 693.498389][ T3212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 705.327449][ T3211] hsr_slave_0: entered promiscuous mode [ 705.348700][ T3211] hsr_slave_1: entered promiscuous mode [ 707.467492][ T3212] hsr_slave_0: entered promiscuous mode [ 707.502092][ T3212] hsr_slave_1: entered promiscuous mode [ 707.528805][ T3212] debugfs: 'hsr0' already exists in 'hsr' [ 707.538104][ T3212] Cannot create hsr debugfs directory [ 718.316740][ T3211] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 718.486006][ T3211] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 718.817767][ T3211] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 718.983222][ T3211] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 721.254588][ T3212] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 721.571760][ T3212] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 721.747378][ T3212] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 721.924597][ T3212] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 736.779239][ T3211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 740.199346][ T3212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 791.938914][ T3211] veth0_vlan: entered promiscuous mode [ 792.234376][ T3211] veth1_vlan: entered promiscuous mode [ 794.616987][ T3211] veth0_macvtap: entered promiscuous mode [ 794.895766][ T3211] veth1_macvtap: entered promiscuous mode [ 796.327185][ T3212] veth0_vlan: entered promiscuous mode [ 797.535830][ T3212] veth1_vlan: entered promiscuous mode [ 798.205893][ T18] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.301380][ T18] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.304105][ T18] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.306477][ T18] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 801.743740][ T3212] veth0_macvtap: entered promiscuous mode [ 802.444954][ T3212] veth1_macvtap: entered promiscuous mode [ 804.138073][ T3211] 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. [ 805.037862][ T18] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.071911][ T18] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.075002][ T18] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.077876][ T18] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 859.686860][ T3964] Illegal XDP return value 2686376932 on prog (id 3) dev syz_tun, expect packet loss! [ 871.557808][ T3976] netlink: 24 bytes leftover after parsing attributes in process `syz.0.24'. [ 893.948136][ T3999] netlink: 8 bytes leftover after parsing attributes in process `syz.0.32'. [ 893.977014][ T3999] Zero length message leads to an empty skb [ 899.127494][ T4004] trusted_key: syz.0.34 sent an empty control message without MSG_MORE. [ 919.047605][ T3911] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 920.494362][ T3911] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 920.496331][ T3911] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 920.497686][ T3911] usb 1-1: Product: syz [ 920.498552][ T3911] usb 1-1: Manufacturer: syz [ 920.515089][ T3911] usb 1-1: SerialNumber: syz [ 924.455499][ T3911] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x0000011c. ret = -EPROTO [ 924.482222][ T3911] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 924.705209][ T3911] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 924.895309][ T3911] lan78xx 1-1:1.0: probe with driver lan78xx failed with error -71 [ 925.524470][ T3911] usb 1-1: USB disconnect, device number 2 [ 930.497776][ T4037] macsec1: entered allmulticast mode [ 949.632921][ T4060] mmap: syz.0.46 (4060) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 969.248582][ T4068] syz.1.50 uses obsolete (PF_INET,SOCK_PACKET) [ 1040.105841][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1041.889163][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1043.839557][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1045.082734][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1056.701784][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1056.863350][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1056.964410][ T12] bond0 (unregistering): Released all slaves [ 1058.802270][ T12] hsr_slave_0: left promiscuous mode [ 1059.208506][ T12] hsr_slave_1: left promiscuous mode [ 1059.927370][ T12] veth1_macvtap: left promiscuous mode [ 1059.944435][ T12] veth0_macvtap: left promiscuous mode [ 1059.975607][ T12] veth1_vlan: left promiscuous mode [ 1060.016859][ T12] veth0_vlan: left promiscuous mode [ 1101.435789][ T3911] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1101.867786][ T3911] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 1101.870220][ T3911] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1101.894053][ T3911] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 1102.088220][ T3911] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1102.094194][ T3911] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1102.096554][ T3911] usb 2-1: Product: syz [ 1102.098117][ T3911] usb 2-1: Manufacturer: syz [ 1102.117722][ T3911] usb 2-1: SerialNumber: syz [ 1103.022429][ T3911] cdc_ncm 2-1:1.0: CDC Union missing and no IAD found [ 1103.025437][ T3911] cdc_ncm 2-1:1.0: bind() failure [ 1116.516111][ T3841] usb 2-1: USB disconnect, device number 2 [ 1130.798801][ T4138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1131.016869][ T4138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1155.772984][ T4138] hsr_slave_0: entered promiscuous mode [ 1155.872183][ T4138] hsr_slave_1: entered promiscuous mode [ 1155.905923][ T4138] debugfs: 'hsr0' already exists in 'hsr' [ 1155.908038][ T4138] Cannot create hsr debugfs directory [ 1165.335633][ T4138] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1165.704887][ T4138] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1166.164690][ T4138] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1166.553575][ T4138] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1186.135759][ T4138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1242.904858][ T4138] veth0_vlan: entered promiscuous mode [ 1243.200527][ T4138] veth1_vlan: entered promiscuous mode [ 1245.704241][ T4138] veth0_macvtap: entered promiscuous mode [ 1246.008840][ T4138] veth1_macvtap: entered promiscuous mode [ 1248.513394][ T3910] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1248.516198][ T3910] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1248.518513][ T3910] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1248.562115][ T3910] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1253.915676][ T4576] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1254.023694][ T4576] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1266.972059][ T4583] netlink: 156 bytes leftover after parsing attributes in process `syz.1.77'. [ 1304.625573][ T4616] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1304.712562][ T4616] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1306.452706][ T4616] sit0: entered promiscuous mode [ 1306.755952][ T4616] netlink: 'syz.2.89': attribute type 1 has an invalid length. [ 1306.757441][ T4616] netlink: 1 bytes leftover after parsing attributes in process `syz.2.89'. [ 1321.321852][ T4625] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1321.369456][ T4625] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1347.488125][ T4647] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1347.542517][ T4647] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1355.347175][ T4654] process 'syz.1.101' launched './file0' with NULL argv: empty string added [ 1367.913015][ T4663] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 1367.941227][ T4663] fanotify: failed to encode fid (type=0, len=0, err=-2) [ 1399.246446][ T4686] geneve2: entered promiscuous mode [ 1399.248560][ T4686] geneve2: entered allmulticast mode [ 1431.635347][ T4713] netlink: 4 bytes leftover after parsing attributes in process `syz.1.125'. [ 1449.143726][ T4726] netlink: 4 bytes leftover after parsing attributes in process `syz.1.131'. [ 1491.004486][ T4787] netlink: 4 bytes leftover after parsing attributes in process `syz.1.141'. [ 1497.239408][ T4791] syzkaller1: entered promiscuous mode [ 1497.273960][ T4791] syzkaller1: entered allmulticast mode [ 1583.712549][ T4852] input: syz1 as /devices/virtual/input/input0 [ 1596.501642][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1598.206151][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1600.084148][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1601.432416][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1616.596349][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1616.826789][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1617.114384][ T12] bond0 (unregistering): Released all slaves [ 1619.515056][ T12] hsr_slave_0: left promiscuous mode [ 1619.628329][ T12] hsr_slave_1: left promiscuous mode [ 1620.785612][ T12] veth1_macvtap: left promiscuous mode [ 1620.789183][ T12] veth0_macvtap: left promiscuous mode [ 1620.806218][ T12] veth1_vlan: left promiscuous mode [ 1620.844905][ T12] veth0_vlan: left promiscuous mode [ 1726.417377][ T4895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1726.557725][ T4895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1762.498993][ T4895] hsr_slave_0: entered promiscuous mode [ 1762.554296][ T4895] hsr_slave_1: entered promiscuous mode [ 1762.586907][ T4895] debugfs: 'hsr0' already exists in 'hsr' [ 1762.588207][ T4895] Cannot create hsr debugfs directory [ 1782.370766][ T4895] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1782.692757][ T4895] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1782.997222][ T4895] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1783.722330][ T4895] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1801.443872][ T5299] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1817.851874][ T4895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1904.284334][ T5374] vxcan1: tx address claim with different name [ 1908.097058][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.111343][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.113599][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.115641][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.117333][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.119040][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.128445][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.145334][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.148614][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1908.233959][ T5378] netlink: 'syz.1.203': attribute type 3 has an invalid length. [ 1914.155709][ T5382] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 1914.419193][ T5382] batadv_slave_0: entered promiscuous mode [ 1914.618804][ T5382] hsr1: entered allmulticast mode [ 1914.646368][ T5382] netdevsim netdevsim1 netdevsim0: entered allmulticast mode [ 1914.648899][ T5382] batadv_slave_0: entered allmulticast mode [ 1922.945953][ T5390] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1926.127508][ T4895] veth0_vlan: entered promiscuous mode [ 1928.578645][ T4895] veth1_vlan: entered promiscuous mode [ 1932.079051][ T4895] veth0_macvtap: entered promiscuous mode [ 1933.047647][ T4895] veth1_macvtap: entered promiscuous mode [ 1936.287168][ T18] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1936.324226][ T18] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1936.327284][ T18] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1936.454555][ T18] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1981.087640][ T5433] netlink: 64 bytes leftover after parsing attributes in process `syz.1.218'. [ 1999.650608][ T36] audit: type=1326 audit(1998.420:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5443 comm="syz.3.223" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0xdbd46 code=0x0 [ 2023.192485][ T5463] input: syz0 as /devices/virtual/input/input1 [ 2027.526140][ T5473] capability: warning: `syz.3.232' uses deprecated v2 capabilities in a way that may be insecure [ 2051.464336][ T5492] netdevsim netdevsim3 netdevsim0: entered promiscuous mode [ 2086.406697][ T5399] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 2086.954825][ T5399] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2086.958174][ T5399] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2086.967636][ T5399] usb 2-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 2086.971362][ T5399] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2087.433998][ T5399] usb 2-1: config 0 descriptor?? [ 2091.020468][ T5399] hid-steam 0003:28DE:1142.0001: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.1-1/input0 [ 2091.093195][ T5399] hid-steam 0003:28DE:1142.0001: Steam wireless receiver connected [ 2091.467847][ T5399] hid-steam 0003:28DE:1142.0002: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.1-1/input0 [ 2092.422264][ T4026] usb 2-1: reset high-speed USB device number 3 using dummy_hcd [ 2095.753069][ T5399] usb 2-1: USB disconnect, device number 3 [ 2096.244851][ T5399] hid-steam 0003:28DE:1142.0001: Steam wireless receiver disconnected [ 2115.573690][ T4026] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 2115.879314][ T4026] usb 2-1: Using ep0 maxpacket: 32 [ 2116.195535][ T4026] usb 2-1: config 0 has an invalid interface number: 126 but max is 0 [ 2116.198018][ T4026] usb 2-1: config 0 has no interface number 0 [ 2116.227242][ T4026] usb 2-1: config 0 interface 126 altsetting 16 bulk endpoint 0x6 has invalid maxpacket 1023 [ 2116.233112][ T4026] usb 2-1: config 0 interface 126 altsetting 16 bulk endpoint 0x82 has invalid maxpacket 8 [ 2116.235535][ T4026] usb 2-1: config 0 interface 126 has no altsetting 0 [ 2116.552046][ T4026] usb 2-1: New USB device found, idVendor=09c4, idProduct=0011, bcdDevice=b0.1c [ 2116.554434][ T4026] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2116.556127][ T4026] usb 2-1: Product: syz [ 2116.557647][ T4026] usb 2-1: Manufacturer: syz [ 2116.559178][ T4026] usb 2-1: SerialNumber: syz [ 2117.085114][ T4026] usb 2-1: config 0 descriptor?? [ 2117.235093][ T5555] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2117.239714][ T5555] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2119.505664][ T4026] ir_usb 2-1:0.126: IR Dongle converter detected [ 2120.138383][ T4026] usb 2-1: IR Dongle converter now attached to ttyUSB0 [ 2120.912702][ T4026] usb 2-1: USB disconnect, device number 4 [ 2121.401434][ T4026] ir-usb ttyUSB0: IR Dongle converter now disconnected from ttyUSB0 [ 2121.609358][ T4026] ir_usb 2-1:0.126: device disconnected [ 2133.455770][ T5582] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 2141.207166][ T4026] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 2142.035581][ T4026] usb 2-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 2142.038244][ T4026] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2142.046090][ T4026] usb 2-1: Product: syz [ 2142.048031][ T4026] usb 2-1: Manufacturer: syz [ 2142.054761][ T4026] usb 2-1: SerialNumber: syz [ 2149.277248][ T4026] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000010. ret = -EPROTO [ 2149.304819][ T4026] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 2149.328581][ T4026] lan78xx 2-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 2149.558613][ T4026] lan78xx 2-1:1.0: probe with driver lan78xx failed with error -71 [ 2150.017100][ T4026] usb 2-1: USB disconnect, device number 5 [ 2151.617849][ T5604] input: syz0 as /devices/virtual/input/input3 [ 2159.032946][ T4026] psmouse serio1: Failed to reset mouse on : -5 [ 2162.912096][ T4026] misc userio: Buffer overflowed, userio client isn't keeping up [ 2164.205965][ T4026] input: PS/2 Generic Mouse as /devices/serio1/input/input4 [ 2164.762772][ T4026] psmouse serio1: Failed to enable mouse on [ 2243.778820][ T5673] [U] [ 2243.781514][ T5673] [U] [ 2243.782935][ T5673] [U] [ 2243.784788][ T5673] [U] [ 2243.802056][ T5673] [U] [ 2243.804025][ T5673] [U] [ 2243.805547][ T5673] [U] [ 2243.807058][ T5673] [U] [ 2243.809769][ T5673] [U] [ 2243.811343][ T5673] [U] [ 2243.812872][ T5673] [U] [ 2243.814379][ T5673] [U] [ 2243.924267][ T5673] [U] [ 2243.926633][ T5673] [U] [ 2243.928192][ T5673] [U] [ 2243.929692][ T5673] [U] [ 2243.959933][ T5673] [U] [ 2243.961871][ T5673] [U] [ 2243.963301][ T5673] [U] [ 2243.964692][ T5673] [U] [ 2244.051961][ T5673] [U] [ 2244.053907][ T5673] [U] [ 2244.055443][ T5673] [U] [ 2244.056979][ T5673] [U] [ 2244.059702][ T5673] [U] [ 2244.061656][ T5673] [U] [ 2244.063965][ T5673] [U] [ 2244.065649][ T5673] [U] [ 2244.171358][ T5673] [U] [ 2244.173224][ T5673] [U] [ 2244.174814][ T5673] [U] [ 2244.176369][ T5673] [U] [ 2244.211572][ T5673] [U] [ 2244.214001][ T5673] [U] [ 2244.216103][ T5673] [U] [ 2244.218067][ T5673] [U] [ 2244.248919][ T5673] [U] [ 2244.251542][ T5673] [U] [ 2244.253821][ T5673] [U] [ 2244.255351][ T5673] [U] [ 2244.422302][ T5673] [U] [ 2244.424995][ T5673] [U] [ 2244.427299][ T5673] [U] [ 2244.429472][ T5673] [U] [ 2244.551693][ T5673] [U] [ 2244.554310][ T5673] [U] [ 2244.556301][ T5673] [U] [ 2244.558288][ T5673] [U] [ 2244.617433][ T5673] [U] [ 2244.619360][ T5673] [U] [ 2244.620860][ T5673] [U] [ 2244.622408][ T5673] [U] [ 2244.654276][ T5673] [U] [ 2244.656820][ T5673] [U] [ 2244.658281][ T5673] [U] [ 2244.659815][ T5673] [U] [ 2244.736889][ T5673] [U] [ 2244.738835][ T5673] [U] [ 2244.740518][ T5673] [U] [ 2244.741958][ T5673] [U] [ 2244.917788][ T5673] [U] [ 2244.919665][ T5673] [U] [ 2244.921205][ T5673] [U] [ 2244.922616][ T5673] [U] [ 2244.982599][ T5673] [U] [ 2244.984463][ T5673] [U] [ 2244.985894][ T5673] [U] [ 2244.987295][ T5673] [U] [ 2244.988958][ T5673] [U] [ 2244.990427][ T5673] [U] [ 2244.991785][ T5673] [U] [ 2244.993208][ T5673] [U] [ 2245.084446][ T5673] [U] [ 2245.086326][ T5673] [U] [ 2245.087710][ T5673] [U] [ 2245.089146][ T5673] [U] [ 2245.225711][ T5673] [U] [ 2245.227601][ T5673] [U] [ 2245.229078][ T5673] [U] [ 2245.230616][ T5673] [U] [ 2245.298511][ T5673] [U] [ 2245.300530][ T5673] [U] [ 2245.301935][ T5673] [U] [ 2245.303635][ T5673] [U] [ 2245.371269][ T5673] [U] [ 2245.373175][ T5673] [U] [ 2245.374712][ T5673] [U] [ 2245.376219][ T5673] [U] [ 2245.415744][ T5673] [U] [ 2245.417639][ T5673] [U] [ 2245.419037][ T5673] [U] [ 2245.420661][ T5673] [U] [ 2245.489492][ T5673] [U] [ 2245.491438][ T5673] [U] [ 2245.492969][ T5673] [U] [ 2245.494424][ T5673] [U] [ 2245.554562][ T5673] [U] [ 2245.556518][ T5673] [U] [ 2245.558034][ T5673] [U] [ 2245.559547][ T5673] [U] [ 2245.615819][ T5673] [U] [ 2245.617793][ T5673] [U] [ 2245.619260][ T5673] [U] [ 2245.620756][ T5673] [U] [ 2245.667225][ T5673] [U] [ 2245.669210][ T5673] [U] [ 2245.670771][ T5673] [U] [ 2245.672297][ T5673] [U] [ 2245.765906][ T5673] [U] [ 2245.768358][ T5673] [U] [ 2245.769862][ T5673] [U] [ 2245.771341][ T5673] [U] [ 2245.845117][ T5673] [U] [ 2245.847026][ T5673] [U] [ 2245.849161][ T5673] [U] [ 2245.850667][ T5673] [U] [ 2245.978797][ T5673] [U] [ 2245.980749][ T5673] [U] [ 2245.983448][ T5673] [U] [ 2245.985018][ T5673] [U] [ 2246.107443][ T5673] [U] [ 2246.109324][ T5673] [U] [ 2246.110802][ T5673] [U] [ 2246.112248][ T5673] [U] [ 2246.133546][ T5673] [U] [ 2246.135431][ T5673] [U] [ 2246.136917][ T5673] [U] [ 2247.275515][ T5671] [U] [ 2254.832937][ T5678] netlink: 28 bytes leftover after parsing attributes in process `syz.3.278'. [ 2254.836145][ T5678] validate_nla: 37 callbacks suppressed [ 2254.836706][ T5678] netlink: 'syz.3.278': attribute type 7 has an invalid length. [ 2254.867031][ T5678] netlink: 'syz.3.278': attribute type 8 has an invalid length. [ 2254.917925][ T5678] netlink: 8 bytes leftover after parsing attributes in process `syz.3.278'. [ 2278.128850][ T5697] ======================================================= [ 2278.128850][ T5697] WARNING: The mand mount option has been deprecated and [ 2278.128850][ T5697] and is ignored by this kernel. Remove the mand [ 2278.128850][ T5697] option from the mount to silence this warning. [ 2278.128850][ T5697] ======================================================= [ 2290.137749][ T5703] netlink: 'syz.3.290': attribute type 9 has an invalid length. [ 2290.198524][ T5703] netlink: 'syz.3.290': attribute type 17 has an invalid length. [ 2290.204395][ T5703] netlink: 209836 bytes leftover after parsing attributes in process `syz.3.290'. [ 2328.778615][ T4573] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2329.405346][ T4573] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2329.408450][ T4573] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 2329.681300][ T4573] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2329.683732][ T4573] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2329.685731][ T4573] usb 2-1: Product: syz [ 2329.687294][ T4573] usb 2-1: Manufacturer: syz [ 2329.688884][ T4573] usb 2-1: SerialNumber: syz [ 2330.373936][ T4573] cdc_mbim 2-1:1.0: skipping garbage [ 2331.487089][ T5729] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2333.374928][ T5729] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2333.788197][ T4573] cdc_mbim 2-1:1.0: dwNtbInMaxSize=0 is too small. Using 2048 [ 2333.792260][ T4573] cdc_mbim 2-1:1.0: setting rx_max = 2048 [ 2334.192987][ T4573] cdc_mbim 2-1:1.0: setting tx_max = 184 [ 2334.515319][ T4573] cdc_mbim 2-1:1.0: cdc-wdm0: USB WDM device [ 2335.075346][ T4573] cdc_mbim 2-1:1.0 wwan0: register 'cdc_mbim' at usb-dummy_hcd.1-1, CDC MBIM, 56:41:3b:a0:14:f4 [ 2335.600825][ T4573] usb 2-1: USB disconnect, device number 6 [ 2335.694353][ T4573] cdc_mbim 2-1:1.0 wwan0: unregister 'cdc_mbim' usb-dummy_hcd.1-1, CDC MBIM [ 2385.113196][ T5785] vlan2: entered allmulticast mode [ 2385.114710][ T5785] dummy0: entered allmulticast mode [ 2428.747149][ T5811] netlink: 64 bytes leftover after parsing attributes in process `syz.1.315'. [ 2545.476271][ T5875] bond_slave_1: entered promiscuous mode [ 2545.796270][ T5875] bond_slave_1: left promiscuous mode [ 2560.313940][ T5887] macvlan2: entered promiscuous mode [ 2560.316126][ T5887] macvlan2: entered allmulticast mode [ 2560.355898][ T5887] veth1_vlan: entered allmulticast mode [ 2560.679380][ T5887] bond0: (slave macvlan2): Enslaving as an active interface with an up link [ 2573.805918][ T5897] ªªªªªª: renamed from wg2 (while UP) [ 2614.603630][ T5918] geneve2: entered promiscuous mode [ 2614.605786][ T5918] geneve2: entered allmulticast mode [ 2623.984334][ T5926] cgroup: fork rejected by pids controller in /syz1 [ 2904.207040][ T5983] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2923.342053][ T5985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2923.374139][ T5985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2942.895388][ T3910] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2944.385628][ T3910] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2945.533314][ T3910] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2946.560976][ T3910] netdevsim netdevsim1 netdevsim0 (unregistering): left promiscuous mode [ 2946.569062][ T3910] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2967.958986][ T3910] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2968.277839][ T3910] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2968.447077][ T3910] bond0 (unregistering): Released all slaves [ 2969.262842][ T3910] bond1 (unregistering): Released all slaves [ 2970.797070][ T3910] batadv_slave_0: left promiscuous mode [ 2971.045658][ T3910] hsr_slave_0: left promiscuous mode [ 2971.106331][ T3910] hsr_slave_1: left promiscuous mode [ 2971.931152][ T3910] veth1_vlan: left promiscuous mode [ 2971.942069][ T3910] veth0_vlan: left promiscuous mode [ 3060.005839][ T6022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3060.163696][ T6022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3078.324013][ T6288] Freezing with imperfect legacy cgroup freezer. See cgroup.freeze of cgroup v2 [ 3086.589131][ T6022] hsr_slave_0: entered promiscuous mode [ 3086.696784][ T6022] hsr_slave_1: entered promiscuous mode [ 3112.148466][ T6022] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 3112.511629][ T6022] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 3112.906606][ T6022] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 3113.034087][ T6022] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 3138.305485][ T6022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3222.728660][ T6498] input: syz1 as /devices/virtual/input/input5 [ 3227.078127][ T6022] veth0_vlan: entered promiscuous mode [ 3228.583871][ T6022] veth1_vlan: entered promiscuous mode [ 3232.725268][ T6022] veth0_macvtap: entered promiscuous mode [ 3233.088409][ T6022] veth1_macvtap: entered promiscuous mode [ 3236.434345][ T5858] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.437892][ T5858] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.531402][ T5858] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3236.534510][ T5858] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3350.195439][ T6558] pim6reg1: entered promiscuous mode [ 3350.196761][ T6558] pim6reg1: entered allmulticast mode [ 3352.513750][ T6562] pim6reg1: entered promiscuous mode [ 3352.515004][ T6562] pim6reg1: entered allmulticast mode [ 3443.855312][ T6589] netdevsim netdevsim3: Direct firmware load for @ failed with error -2 [ 3443.911696][ T6589] netdevsim netdevsim3: Falling back to sysfs fallback for: @ [ 3559.661786][ T6610] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3559.692413][ T6610] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3579.004254][ T6615] netlink: 12 bytes leftover after parsing attributes in process `syz.3.419'. [ 3603.726969][ T6625] skbuff: bad partial csum: csum=65506/2 headroom=144 headlen=65526 [ 3836.185786][ T6666] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 3948.494134][ T6680] netlink: 4 bytes leftover after parsing attributes in process `syz.3.441'. [ 3967.655336][ T6683] block nbd3: NBD_DISCONNECT [ 3967.675586][ T6683] block nbd3: Send disconnect failed -22 [ 3967.844512][ T6682] block nbd3: Disconnected due to user request. [ 3967.846209][ T6682] block nbd3: shutting down sockets [ 4131.351805][ T6715] lo speed is unknown, defaulting to 1000 [ 4131.361309][ T6715] lo speed is unknown, defaulting to 1000 [ 4131.437400][ T6715] lo speed is unknown, defaulting to 1000 [ 4131.844376][ T6715] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 4132.766188][ T6715] infiniband syz0: RDMA CMA: cma_listen_on_dev, error -98 [ 4137.408390][ T6715] lo speed is unknown, defaulting to 1000 [ 4137.846420][ T6715] lo speed is unknown, defaulting to 1000 [ 4414.594011][ T36] audit: type=1326 audit(4413.430:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6785 comm="syz.3.479" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbd46 code=0x0 [ 4672.345829][ T6817] netlink: 'syz.3.491': attribute type 12 has an invalid length. [ 4848.547584][ T6846] tls_set_device_offload_rx: netdev not found [ 5019.218586][ T6886] ================================================================== [ 5019.221437][ T6886] BUG: KASAN: slab-use-after-free in xfrm_state_find+0x7ac4/0x7c2c [ 5019.223515][ T6886] Read of size 1 at addr ffffaf8019f9c770 by task syz.1.516/6886 [ 5019.226813][ T6886] [ 5019.229285][ T6886] CPU: 1 UID: 0 PID: 6886 Comm: syz.1.516 Not tainted syzkaller #0 PREEMPT [ 5019.230071][ T6886] Hardware name: riscv-virtio,qemu (DT) [ 5019.230778][ T6886] Call Trace: [ 5019.231234][ T6886] [] dump_backtrace+0x2e/0x3c [ 5019.232150][ T6886] [] show_stack+0x30/0x3c [ 5019.232787][ T6886] [] dump_stack_lvl+0x12e/0x1a6 [ 5019.233393][ T6886] [] print_report+0x28e/0x5a2 [ 5019.234207][ T6886] [] kasan_report+0xf0/0x214 [ 5019.234803][ T6886] [] __asan_report_load1_noabort+0x12/0x1a [ 5019.235514][ T6886] [] xfrm_state_find+0x7ac4/0x7c2c [ 5019.236224][ T6886] [] xfrm_tmpl_resolve_one+0x25c/0xb4e [ 5019.237144][ T6886] [] xfrm_tmpl_resolve+0x1d2/0x3a8 [ 5019.237988][ T6886] [] xfrm_resolve_and_create_bundle+0x112/0x588 [ 5019.238942][ T6886] [] xfrm_lookup_with_ifid+0x47e/0x1e72 [ 5019.239903][ T6886] [] xfrm_lookup_route+0x36/0x214 [ 5019.240822][ T6886] [] ip_route_output_flow+0x112/0x142 [ 5019.241541][ T6886] [] raw_sendmsg+0xb70/0x369c [ 5019.242441][ T6886] [] inet_sendmsg+0x9c/0xda [ 5019.243339][ T6886] [] __sock_sendmsg+0xcc/0x160 [ 5019.244156][ T6886] [] __sys_sendto+0x27a/0x34e [ 5019.245012][ T6886] [] __riscv_sys_sendto+0xc0/0x158 [ 5019.245879][ T6886] [] syscall_handler+0x94/0x118 [ 5019.246674][ T6886] [] do_trap_ecall_u+0x396/0x530 [ 5019.247615][ T6886] [] handle_exception+0x146/0x152 [ 5019.248928][ T6886] [ 5019.270577][ T6886] Allocated by task 6582: [ 5019.272046][ T6886] stack_trace_save+0xa0/0xd2 [ 5019.273565][ T6886] kasan_save_stack+0x3e/0x6a [ 5019.275366][ T6886] kasan_save_track+0x16/0x28 [ 5019.277079][ T6886] kasan_save_alloc_info+0x30/0x3e [ 5019.278467][ T6886] __kasan_slab_alloc+0x7c/0x82 [ 5019.280128][ T6886] kmem_cache_alloc_noprof+0x104/0x3bc [ 5019.281627][ T6886] xfrm_state_alloc+0x2c/0x4da [ 5019.282969][ T6886] __find_acq_core+0xd4e/0x212e [ 5019.284359][ T6886] xfrm_find_acq+0x64/0x8c [ 5019.285597][ T6886] xfrm_alloc_userspi+0x5b0/0xc10 [ 5019.287334][ T6886] xfrm_user_rcv_msg+0x40c/0x9be [ 5019.288854][ T6886] netlink_rcv_skb+0x206/0x3be [ 5019.290298][ T6886] xfrm_netlink_rcv+0x7c/0xa6 [ 5019.292053][ T6886] netlink_unicast+0x544/0x88a [ 5019.293636][ T6886] netlink_sendmsg+0x860/0xdd8 [ 5019.295389][ T6886] __sock_sendmsg+0xcc/0x160 [ 5019.296827][ T6886] ____sys_sendmsg+0x63e/0x79c [ 5019.298317][ T6886] ___sys_sendmsg+0x144/0x1e6 [ 5019.300233][ T6886] __sys_sendmsg+0x188/0x246 [ 5019.302499][ T6886] __riscv_sys_sendmsg+0x70/0xa2 [ 5019.304129][ T6886] syscall_handler+0x94/0x118 [ 5019.305807][ T6886] do_trap_ecall_u+0x396/0x530 [ 5019.308514][ T6886] handle_exception+0x146/0x152 [ 5019.311581][ T6886] [ 5019.313134][ T6886] Freed by task 6433: [ 5019.315611][ T6886] stack_trace_save+0xa0/0xd2 [ 5019.317644][ T6886] kasan_save_stack+0x3e/0x6a [ 5019.320104][ T6886] kasan_save_track+0x16/0x28 [ 5019.321846][ T6886] kasan_save_free_info+0x40/0x5a [ 5019.323261][ T6886] __kasan_slab_free+0x4a/0x62 [ 5019.325028][ T6886] kmem_cache_free+0x230/0x4d4 [ 5019.326422][ T6886] xfrm_state_gc_task+0x4b0/0x6ea [ 5019.327788][ T6886] process_one_work+0x842/0x1ea4 [ 5019.329235][ T6886] worker_thread+0x5d2/0xdec [ 5019.330850][ T6886] kthread+0x3a4/0x7e0 [ 5019.332237][ T6886] ret_from_fork_kernel+0x2a/0xbb4 [ 5019.333716][ T6886] ret_from_fork_kernel_asm+0x16/0x18 [ 5019.335506][ T6886] [ 5019.336388][ T6886] The buggy address belongs to the object at ffffaf8019f9c440 [ 5019.336388][ T6886] which belongs to the cache xfrm_state of size 928 [ 5019.338408][ T6886] The buggy address is located 816 bytes inside of [ 5019.338408][ T6886] freed 928-byte region [ffffaf8019f9c440, ffffaf8019f9c7e0) [ 5019.340942][ T6886] [ 5019.341922][ T6886] The buggy address belongs to the physical page: [ 5019.344522][ T6886] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x99f9c [ 5019.346788][ T6886] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 5019.348618][ T6886] flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 5019.351067][ T6886] page_type: f5(slab) [ 5019.353265][ T6886] raw: 0ffe000000000040 ffffaf8012f49640 dead000000000122 0000000000000000 [ 5019.354978][ T6886] raw: 0000000000000000 00000000800f000f 00000000f5000000 0000000000000000 [ 5019.356927][ T6886] head: 0ffe000000000040 ffffaf8012f49640 dead000000000122 0000000000000000 [ 5019.358851][ T6886] head: 0000000000000000 00000000800f000f 00000000f5000000 0000000000000000 [ 5019.360838][ T6886] head: 0ffe000000000002 ffff8d800067e701 00000000ffffffff 00000000ffffffff [ 5019.362513][ T6886] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 5019.363896][ T6886] page dumped because: kasan: bad access detected [ 5019.365445][ T6886] page_owner tracks the page as allocated [ 5019.366565][ T6886] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 5881, tgid 5880 (syz.1.337), ts 2549163710600, free_ts 2526716797300 [ 5019.369231][ T6886] __set_page_owner+0x94/0x4ac [ 5019.371859][ T6886] post_alloc_hook+0xdc/0x1ba [ 5019.374441][ T6886] get_page_from_freelist+0x7fa/0x35c8 [ 5019.377368][ T6886] __alloc_frozen_pages_noprof+0x22e/0x2122 [ 5019.380480][ T6886] alloc_pages_mpol+0x1fa/0x5bc [ 5019.383366][ T6886] alloc_frozen_pages_noprof+0x174/0x2f0 [ 5019.386289][ T6886] new_slab+0x27c/0x37e [ 5019.388798][ T6886] ___slab_alloc+0xaf8/0x10ce [ 5019.390944][ T6886] __slab_alloc.constprop.0+0x60/0xb0 [ 5019.392454][ T6886] kmem_cache_alloc_noprof+0xd0/0x3bc [ 5019.393923][ T6886] xfrm_state_alloc+0x2c/0x4da [ 5019.394870][ T6886] xfrm_add_sa+0x13b6/0x5ca8 [ 5019.395718][ T6886] xfrm_user_rcv_msg+0x40c/0x9be [ 5019.396615][ T6886] netlink_rcv_skb+0x206/0x3be [ 5019.397536][ T6886] xfrm_netlink_rcv+0x7c/0xa6 [ 5019.399319][ T6886] netlink_unicast+0x544/0x88a [ 5019.400930][ T6886] page last free pid 3197 tgid 3197 stack trace: [ 5019.402058][ T6886] __reset_page_owner+0x78/0x1ba [ 5019.404005][ T6886] __free_frozen_pages+0x836/0x145e [ 5019.406364][ T6886] free_frozen_pages+0xe/0x16 [ 5019.408648][ T6886] __free_slab+0xc0/0x18a [ 5019.410979][ T6886] free_slab+0x38/0x1ae [ 5019.413329][ T6886] __put_partials+0x176/0x1e4 [ 5019.415880][ T6886] put_cpu_partial+0x17c/0x296 [ 5019.418412][ T6886] __slab_free+0x1e8/0x278 [ 5019.429670][ T6886] ___cache_free+0x1a4/0x1de [ 5019.431370][ T6886] qlist_free_all+0x76/0x168 [ 5019.432811][ T6886] kasan_quarantine_reduce+0x168/0x1f8 [ 5019.434329][ T6886] __kasan_slab_alloc+0x5c/0x82 [ 5019.436028][ T6886] kmem_cache_alloc_node_noprof+0x106/0x3c8 [ 5019.437645][ T6886] __alloc_skb+0x33a/0x43c [ 5019.440138][ T6886] tcp_stream_alloc_skb+0x38/0x51e [ 5019.441372][ T6886] tcp_sendmsg_locked+0x1454/0x424e [ 5019.442741][ T6886] [ 5019.443300][ T6886] Memory state around the buggy address: [ 5019.444774][ T6886] ffffaf8019f9c600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 5019.446624][ T6886] ffffaf8019f9c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 5019.447774][ T6886] >ffffaf8019f9c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 5019.449257][ T6886] ^ [ 5019.450519][ T6886] ffffaf8019f9c780: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 5019.451613][ T6886] ffffaf8019f9c800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 5019.452844][ T6886] ================================================================== SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 5019.788001][ T6886] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 5019.791593][ T6886] CPU: 1 UID: 0 PID: 6886 Comm: syz.1.516 Not tainted syzkaller #0 PREEMPT [ 5019.793461][ T6886] Hardware name: riscv-virtio,qemu (DT) [ 5019.795547][ T6886] Call Trace: [ 5019.797280][ T6886] [] dump_backtrace+0x2e/0x3c [ 5019.800998][ T6886] [] show_stack+0x30/0x3c [ 5019.804015][ T6886] [] dump_stack_lvl+0x110/0x1a6 [ 5019.806778][ T6886] [] dump_stack+0x1c/0x24 [ 5019.808609][ T6886] [] vpanic+0x368/0x74e [ 5019.811781][ T6886] [] trace_suspend_resume+0x0/0x2de [ 5019.815002][ T6886] [] check_panic_on_warn+0xc0/0xe4 [ 5019.818186][ T6886] [] end_report.part.0+0x4e/0xae [ 5019.820599][ T6886] [] kasan_report+0x13a/0x214 [ 5019.823504][ T6886] [] __asan_report_load1_noabort+0x12/0x1a [ 5019.826911][ T6886] [] xfrm_state_find+0x7ac4/0x7c2c [ 5019.830470][ T6886] [] xfrm_tmpl_resolve_one+0x25c/0xb4e [ 5019.833695][ T6886] [] xfrm_tmpl_resolve+0x1d2/0x3a8 [ 5019.836019][ T6886] [] xfrm_resolve_and_create_bundle+0x112/0x588 [ 5019.838406][ T6886] [] xfrm_lookup_with_ifid+0x47e/0x1e72 [ 5019.840285][ T6886] [] xfrm_lookup_route+0x36/0x214 [ 5019.843041][ T6886] [] ip_route_output_flow+0x112/0x142 [ 5019.845868][ T6886] [] raw_sendmsg+0xb70/0x369c [ 5019.848805][ T6886] [] inet_sendmsg+0x9c/0xda [ 5019.851513][ T6886] [] __sock_sendmsg+0xcc/0x160 [ 5019.853235][ T6886] [] __sys_sendto+0x27a/0x34e [ 5019.855286][ T6886] [] __riscv_sys_sendto+0xc0/0x158 [ 5019.858057][ T6886] [] syscall_handler+0x94/0x118 [ 5019.861575][ T6886] [] do_trap_ecall_u+0x396/0x530 [ 5019.864649][ T6886] [] handle_exception+0x146/0x152 [ 5019.868043][ T6886] SMP: stopping secondary CPUs [ 5019.873582][ T6886] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:30:56 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff851f56e4 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86432c68 vstvec 0000000000000000 mepc ffffffff80090b56 sepc ffffffff8021ede0 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 903060000009bc66 x0/zero 0000000000000000 x1/ra ffffffff851f466e x2/sp ffff8f8000007600 x3/gp ffffffff89e99e80 x4/tp ffffaf8012eecec0 x5/t0 ffffaf801c0feb60 x6/t1 0000000000000001 x7/t2 0000000000000000 x8/s0 ffff8f8000007600 x9/s1 dfffffff00000000 x10/a0 ffffaf8030db0a10 x11/a1 ffffaf8012eecec0 x12/a2 00000000000f0000 x13/a3 0000000000f00000 x14/a4 0000000000000002 x15/a5 0000000000000000 x16/a6 0000000000000000 x17/a7 ffffffff851f450a x18/s2 ffff8f8000007580 x19/s3 0000000000000000 x20/s4 ffffaf801b8a4110 x21/s5 1ffff1f000000e54 x22/s6 ffff8f8000007540 x23/s7 ffffaf801b8a4110 x24/s8 ffffaf8030db0a00 x25/s9 0000000000000000 x26/s10 ffffaf801b8a4110 x27/s11 1ffff5f003714822 x28/t3 4b952e4d00000000 x29/t4 0000000000000000 x30/t5 0000000000000000 x31/t6 ffffaf8030db0a34 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81f0c9f2 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff86432c68 vstvec 0000000000000000 mepc ffffffff802555b8 sepc 00000000000dbd42 vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90620000000b29fd x0/zero 0000000000000000 x1/ra ffffffff81f0c9c2 x2/sp ffff8f8002f26650 x3/gp ffffffff89e99e80 x4/tp ffffaf8019584ec0 x5/t0 20666f2064616552 x6/t1 fffff1ef005e4cac x7/t2 7320666f20646165 x8/s0 ffff8f8002f26690 x9/s1 0000000000000000 x10/a0 ffffffff91232168 x11/a1 ffffaf8019585ec0 x12/a2 0000000000000000 x13/a3 0000000000080000 x14/a4 1ffffffff224642d x15/a5 ffff8f800006d000 x16/a6 ffffffff912323f2 x17/a7 0000000000000003 x18/s2 ffffffff91232120 x19/s3 0000000000000079 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81f0c954 x23/s7 0000000000000000 x24/s8 ffffffff9105cff6 x25/s9 0000000000000010 x26/s10 fffffffef224642f x27/s11 dfffffff00000000 x28/t3 ffffffff9105cfb7 x29/t4 fffff1ef005e4cac x30/t5 fffff1ef005e4cad x31/t6 ffffffff9105cfb7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000