last executing test programs: 14m14.361520354s ago: executing program 0 (id=358): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0xfffc}, 0x8) sendto$inet6(r0, &(0x7f00000004c0)='W', 0x1, 0xc0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, 0x0, &(0x7f0000001080)) 14m12.045518408s ago: executing program 0 (id=365): bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="4800000010001fff0000056800080000faff0000", @ANYRES32=0x0, @ANYBLOB="c30c424700000000280012800a00010076786c616e00000018000280140010"], 0x48}}, 0x0) sendmmsg$alg(r0, &(0x7f00000000c0), 0x492492492492627, 0x0) 14m11.477602685s ago: executing program 0 (id=368): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f00000005c0), 0x0, 0x0) syz_open_dev$usbfs(&(0x7f0000000040), 0x20000007d, 0x0) 14m10.16950706s ago: executing program 0 (id=370): socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r0, 0xfffffffc) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) bind$netlink(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000400)={0x0, 0x1802, &(0x7f00000003c0)={&(0x7f00000004c0)={0x30, r3, 0x1, 0x70bd2c, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1c}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}]}]}, 0x30}, 0x1, 0xff07}, 0x2000000) sendto$inet6(r0, 0x0, 0x0, 0x20004011, 0x0, 0x0) 14m9.013815365s ago: executing program 0 (id=377): sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000580)="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", 0x13c}], 0x2, 0x0, 0x48}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x82000, 0x1, '\x00', 0x0, @fallback=0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0xb68, 0xf5ffffff, &(0x7f0000000000)='%', 0x0, 0xd01, 0xbe02, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8b18, &(0x7f0000000000)={'wlan0\x00'}) 14m8.769746598s ago: executing program 0 (id=378): fsopen(&(0x7f0000000300)='befs\x00', 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x9d2, &(0x7f00000000c0)={0x0, 0x1, 0x800, 0x3, 0x1}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) socket$inet(0x2, 0x3, 0x2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r5 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) socket$igmp(0x2, 0x3, 0x2) fsmount(r5, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) listen(r1, 0x3) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r2, 0x47ba, 0x3e80, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(r6, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_FILL_RING(r7, 0x11b, 0x5, 0x0, 0x0) 13m53.596878749s ago: executing program 32 (id=378): fsopen(&(0x7f0000000300)='befs\x00', 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x9d2, &(0x7f00000000c0)={0x0, 0x1, 0x800, 0x3, 0x1}, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x0) socket$inet(0x2, 0x3, 0x2) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r5 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) socket$igmp(0x2, 0x3, 0x2) fsmount(r5, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) listen(r1, 0x3) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r2, 0x47ba, 0x3e80, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_JOIN_IBSS(r6, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_FILL_RING(r7, 0x11b, 0x5, 0x0, 0x0) 12.014886016s ago: executing program 5 (id=3201): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) r3 = bpf$PROG_LOAD(0x5, 0x0, 0x0) mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) openat$ptmx(0xffffffffffffff9c, 0x0, 0x80042, 0x0) r4 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x107, 0xf, &(0x7f0000000d80), 0x4) sendmsg$kcm(r4, &(0x7f0000000080)={&(0x7f00000007c0)=@generic={0x2b, "b826f5076613406349a357b879c44ca0dedc70fdb276c09f7e3b6524e6291b7e24873bc4d5b1f7da768dca3ef7fa8d07ee931d632f9fab358921fa044199afc470846d74b0cf136a6b4a7cfc9de897339c76d0dcca48f9a61505269163f9d6506898ffcdf75ac856b62146c1e06ca3da7d00c9eefde473cc1a24444900be"}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000900)="27050200590214000600002fb96dbcf706e10500000086ddffff1144ee1611d4b8bf4a31accbe1ba0777cfbf6ae77256da82f6184b8a8be94e34f9015cc99e570000102821880b0000000000000057180ce88661691192dfeb3f420ab94d7b4656eb34b5a6d05aa918223dc798962d3d3be2d2eade00403b6061549e8fc2ebbc4234133cc54df2476337ebec1a5cf2a2ae64d5a9286ddc8955fcca6c082dd79fd4f1b843f7458defa8dc58d291284dc04f2b5496ff20278af8f0a8f3ddee505f281288091feecccde63af20c741d6c93179373567302e79b211dbeb71073defa647cb5b9e1df8603ad81a4ed", 0xec}, {&(0x7f0000000f80)="1c393502dda1a67d93b1ceccbe972c4fef9c33ecf2d824f3a33513f45f472bbdc8e3a2275f2587f0da0b3ae419bed996116448f90d113ce98aa985f379d729d832355f8530f85423893b3e16430858f5cb9a668a5800bf2354b33cdff83033de518580a3080d0a29263bc146937a439e1566dd17983ee153ab672f362d3292e24a9952f18ec3d8b37bb3391096c1d4442a754899299321c03cbcfb98a26994b2a072c2f61b050e40166d2ff57dcc008f24fd5339e7bc21e25863f80d2487c30b6bf781608a31d68e9319ab1712d8f5bdde849c040417c864cbfd3923dcb9fc6bdc2ea533340a7b6e13eea4b80d4237120e32932ca4e2b50bad0a35496d36a191d91f03b477b9580900ba489932e34f819fa1524ebad53a3d94b46c6aeff4f42fa067729fbb2862010a3b3f75e0c8429d4bfe0dee2e1e23e8c22787178600ecca135623731e4701f35bd4e7c936a8ee274120e7662328a5aba1161b05889b045696721c69bff0547efe05083c5de77fdd3c77afd41a5a7747a982b7efb013c9d6bac7d3ad1f9b7c3a5a1448b35696f03b000000000000000000af114fd1b5458bfb724cb334f4479116813e6601cd275ade9300e0f3d85def2fa9ef36241459b7ec26c326ded1d48a34ff363c8201654b1650ce7c65d79aa6fd1f9acabec1ce09e4d49e9c04ea621d87be081c691e5dfa26429cb4f438c062beee2bc5ad76a4755debb17e67fa80a0d025c80e1ce38de8addb75197685623dba9529555b0c6b67b16209097baef95e9021a5186ac4c31f6023794f7a13c4945f65b27327681a8c64a3258efb885d37f9366da137fa5c0626851fc10e48907629f14e6103ed6c8d5365451ed273aef9eadf4c68e06b6e9b4f7eb1dede3ebe5fdfb7ce1f92f751bee3a816e3f99843ef049584675afadc30906bba867644398eb45deb4de75875d861b0e33dd62e00143d1da4945389582fd4448c35d84720172599e02070b54be978c29c5292ac47b3b703e442a798c897f9dc46013dfee802699261c0b596d8f18f7326ecfb25e75a66e55793d6247c7b576c01fac2", 0x2f5}], 0x2}, 0x20008000) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000000040)={0x50, 0x0, r6, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r5, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0x1d, 0x12, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7fff}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x0, 0x9, 0x6, 0x30, 0xfffffffffffffff0}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r7}}]}, &(0x7f00000004c0)='syzkaller\x00', 0x2, 0x5f, &(0x7f00000005c0)=""/95, 0x40f00, 0x31, '\x00', r2, @fallback=0x5, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000640)={0x1, 0xd, 0x5, 0x9}, 0x10, 0xffffffffffffffff, r4, 0x6, 0x0, &(0x7f0000000680)=[{0x1, 0x4, 0xb, 0xc10a2f24c3ffe9e9}, {0x3, 0x3, 0xd}, {0x2, 0x5, 0x9, 0x9}, {0x3, 0x4, 0xf, 0x4}, {0x5, 0x1, 0x3, 0x7}, {0x2, 0x3, 0xd, 0x6}], 0x10, 0x2, @void, @value}, 0x94) syz_fuse_handle_req(r5, &(0x7f0000006380)="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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x18, 0xfffffffffffffffe, 0xffffffff, {0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x5, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r8 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r8, &(0x7f0000002000)=""/102400, 0x19000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x278, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x2d8) socket(0x848000000015, 0x805, 0x0) writev(r7, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000002c0)=ANY=[@ANYBLOB="800000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100766c616e00000000400002800600010000000000340003800c000100000000000000e2000c00010094040000000000000c00010000010000000000000c000100040000000000000008000500", @ANYRES32=r2, @ANYBLOB="080003"], 0x80}}, 0x0) 10.746430209s ago: executing program 4 (id=3205): r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x8) close(r0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f000000c400)={0x2020, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f00000000c0)={0x50, 0x0, r2, {0x7, 0x1f, 0xffffffff, 0x25a848a, 0xffff, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x20, 0x6}}, 0x50) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000002c0)={0x18, 0x3, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x200}}, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='contention_end\x00', r4}, 0x10) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xfa, 0x77, 0xb0, 0x10, 0xb48, 0x1008, 0x325e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0xd9, 0x0, 0x0, 0x9d, 0x87, 0xd8}}]}}]}}, 0x0) syz_fuse_handle_req(r0, &(0x7f000000a3c0)="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", 0x2000, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x78, 0x0, 0x0, {0x410000003, 0x10, 0x0, {0x0, 0x80002, 0xdf, 0x40000000000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x8001, 0x0, r3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_fuse_handle_req(r1, 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0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x0, 0x7, {0x0, 0x1e}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) 7.563254869s ago: executing program 5 (id=3215): r0 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000180)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0xfffffff4}}, 0x10) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000080)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) r1 = syz_open_dev$usbfs(&(0x7f0000000080), 0x77, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x20008000) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r3, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f00000001c0)='(^*(\x00') prctl$PR_SET_IO_FLUSHER(0x43, 0x0) gettid() openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x6, 0x3}, &(0x7f0000000540)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000200)) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect={0x18}) 7.509408764s ago: executing program 4 (id=3216): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x80000000000000, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000180)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e25, 0x10001, @loopback, 0xb}, r1}}, 0x30) r2 = socket$rxrpc(0x21, 0x2, 0x2) r3 = syz_open_dev$cec(&(0x7f0000000000), 0xffffffffffffffff, 0x0) ioctl$CEC_DQEVENT(r3, 0xc0506107, 0x0) r4 = userfaultfd(0x800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x582}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00'}) iopl(0x3) capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) syz_open_dev$MSR(&(0x7f00000001c0), 0xe, 0x0) syz_io_uring_setup(0x1e1e, &(0x7f0000000200)={0x0, 0x2c3b, 0x800, 0x0, 0x2000}, &(0x7f0000002000), &(0x7f0000000000)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x80000000000000, &(0x7f0000000040), 0x13f, 0x5}}, 0x20) (async) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000180)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e25, 0x10001, @loopback, 0xb}, r1}}, 0x30) (async) socket$rxrpc(0x21, 0x2, 0x2) (async) syz_open_dev$cec(&(0x7f0000000000), 0xffffffffffffffff, 0x0) (async) ioctl$CEC_DQEVENT(r3, 0xc0506107, 0x0) (async) userfaultfd(0x800) (async) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x582}) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00'}) (async) iopl(0x3) (async) capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) (async) syz_open_dev$MSR(&(0x7f00000001c0), 0xe, 0x0) (async) syz_io_uring_setup(0x1e1e, &(0x7f0000000200)={0x0, 0x2c3b, 0x800, 0x0, 0x2000}, &(0x7f0000002000), &(0x7f0000000000)) (async) 7.305120403s ago: executing program 4 (id=3219): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000440)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r0, &(0x7f00000002c0)='./file1\x00', 0x100, 0x1) chdir(&(0x7f00000003c0)='./bus\x00') linkat(r0, &(0x7f0000000100)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000001900)='./file1\x00') 6.497630374s ago: executing program 5 (id=3220): setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000080)=0xa40, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)='syzkaller\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x8d2, &(0x7f00000000c0)={0x0, 0x0, 0x3010}, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x47ba, 0x3e80, 0x0, 0x0, 0x0) 6.497162258s ago: executing program 1 (id=3221): ioperm(0x0, 0x8, 0x8000000000004) r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8000003d) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000003c0)={@ifindex, 0x3, 0x0, 0x3, &(0x7f00000002c0), 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) pipe2$watch_queue(0x0, 0x80) prlimit64(0x0, 0xe, &(0x7f0000000200)={0x8, 0x8a}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ioperm(0x100000000, 0x6, 0xffffffffffff8001) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000180)=ANY=[], 0x1c}], 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs(0x0, &(0x7f0000000040)='timerslack_ns\x00') r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x11, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180100002100000000000000000000008500000075000000a50000002300002095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='percpu_alloc_percpu\x00', r2}, 0x10) syz_io_uring_setup(0x3665, &(0x7f0000000100)={0x0, 0x0, 0x2, 0xfe, 0xfffffffd}, 0x0, 0x0) 6.141787919s ago: executing program 4 (id=3222): r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000340)={0x400000100002f}) write$uinput_user_dev(r0, &(0x7f0000000380)={'syz0\x00', {0xff, 0x6, 0x7fff, 0x8d5}, 0x24, [0x10000, 0xeba, 0x7, 0xe6a, 0x8, 0x1, 0x5, 0x7ff, 0x54, 0x7fffdfff, 0x2, 0xc, 0x8, 0x9, 0x9, 0xfffffff7, 0x7, 0x40000, 0xa, 0x23, 0x2, 0x0, 0x3ff, 0xfffffff4, 0x1, 0xda6, 0x3, 0xa7, 0xeb36, 0x2, 0x9, 0x76c9, 0x200, 0x1, 0x1, 0x1, 0x7, 0x9, 0xf, 0xb, 0x10, 0x80000000, 0x9, 0xb50, 0x0, 0x800, 0x3, 0x0, 0x7, 0xfffffffe, 0x5, 0x8, 0x24, 0x7fff, 0x8, 0x1, 0x200, 0x0, 0x0, 0x7f, 0x964e, 0x2d5, 0x149, 0x1], [0x66ac, 0xfffffff9, 0x4, 0x3, 0x8e, 0x7, 0x13e, 0x9, 0x4, 0x2, 0x0, 0x7, 0x6, 0x8001, 0x9, 0x8, 0x2, 0x5, 0x40, 0x7ff, 0x7ff, 0x5, 0x9, 0xc00, 0x89, 0x7ff, 0x0, 0x1, 0xfffffff7, 0x9, 0x9, 0x4d26, 0x10000, 0x8, 0x1, 0x7, 0x0, 0x4, 0x4c, 0x9, 0x8, 0x5, 0xe66, 0x8, 0x2, 0x81, 0x4b, 0x80, 0x6, 0xb, 0x4, 0x9, 0x1, 0x8d1, 0x8fd, 0xfffffffa, 0xe0, 0x8e, 0x10001, 0x4, 0x401, 0xade, 0x7f, 0x9], [0x8396, 0x7, 0x6, 0x9, 0x8000, 0x1, 0x9, 0xe88, 0x8, 0x6, 0x0, 0x400, 0x1000, 0x9, 0x6e, 0x8000, 0x7, 0x3, 0x6, 0x5, 0x3, 0xc9, 0x2, 0x3, 0x0, 0x2, 0x2, 0xc, 0x5, 0xb0f, 0x1e, 0x3, 0x800, 0x8, 0x9, 0x3, 0x4, 0xfffffff7, 0x4, 0xe, 0x464b, 0x6, 0x2e7, 0x7ff, 0x1ff, 0x6, 0x87ff, 0x2, 0x7fffffff, 0xffffffff, 0x4, 0xffff, 0xd5d, 0xa0c787d, 0xffffff4e, 0x9, 0x4, 0x40, 0x3, 0x0, 0x1fc1, 0x9, 0x1, 0x3], [0x10000010, 0x7, 0x9, 0x2, 0xa5e, 0xfe, 0xff, 0x3, 0x80000000, 0x0, 0xe, 0x2, 0x4, 0x7, 0x7, 0x0, 0xfffffffd, 0xfffffff8, 0xdaa, 0x4, 0x3, 0x103, 0x6, 0xcc, 0x6, 0x4000400, 0xffffffff, 0xfffffffb, 0x40, 0x80000000, 0x4, 0x7, 0xfff, 0x40, 0x9, 0x0, 0x9, 0x1, 0x0, 0x7, 0x8ac1, 0x3, 0x1, 0x80000002, 0x80000002, 0xff, 0x6, 0x3, 0xfffff801, 0xffffffff, 0x37d, 0xfffffff8, 0xd, 0x7, 0xd, 0x9, 0x6eaf, 0x0, 0x401, 0x5e02, 0x2, 0x3, 0x5, 0x400]}, 0x45c) syz_open_procfs(0x0, &(0x7f0000000240)='net/kcm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="32b414c70f58edf6c22e03f2d6df5f6005f69b3e2cb951bdd0738020d8af7f4aeb85eaf82cc7a7d9a7dbed362c5d8bea899f7e4fd8c804fc62b40002a6cdb0a37500cf19bbc0309a691411d91916436407be4d91521d3cc32cbb69b6698a38d66630420913197daeb1aebc5e8ded337f38cc98b23b692f2bb4ecf21c906179194d585474cd92aed95b37e8c3ccbe69b49f3c37128de3e2f52667a6e33de9251d24f53f386ee0cb13489c881acad6328e35a60e132b06b4ccaff326e3e61610eb8f0c816bc424928ac4d6edf0ee9c6cec155b89396415e86ca535f78274b0f74830338843", @ANYRES16, @ANYBLOB="0100000000000000000001"], 0x38}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = accept4(r3, 0x0, 0x0, 0x800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[], 0x5c}, 0x1, 0x0, 0x0, 0xa0}, 0x49004) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={@map, 0xffffffffffffffff, 0x2e, 0x20, 0x0, @void, @void, @void, @value}, 0x20) sendmmsg$alg(r4, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000140)="ebe3a0e9796cfd1647e299f4e376fdba128280b372219d205e81f4a7f71c1926aae1efd7e0054a863f3d5cfe6cb55b5bb9fa6935849e6098ed884e7cb51726b360fbb37b4fe035bbb095873048", 0x4d}, {&(0x7f00000003c0)="e8700e444d50a969ff67347cff6127e6ef12ee3819271482a4975a52c1ab9b8b4db3945d1032005eabe97b4dc33a47d3a158da988456d30026b433186f53cdcdb93a4722bf306a10470d50f5cb1ece9ead3459bab1cf1538cd0b157653c5e892962c80f158c443e9c6ad7d2a8103ef2f4b93766b9a21501f94c1568b13756b66f74f46cf801704d2da8b96c34070b233af0afcc436712e58ed25e721193af05a045ad3fdc928f02f3dbad19d3e66eebda2e63f3f46ef4511cee26d7b48241847bf9e343ef4674c45e2a085060f11", 0xce}], 0x3, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x40800) recvmsg(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/81, 0x7ffff000}, {&(0x7f0000000200)=""/83, 0x20000253}], 0x2}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000013c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000680)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r5, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r6, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) 6.028294634s ago: executing program 2 (id=3223): pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)={0x15, 0x65, 0xffff, 0x1000, 0x8, '9P2000.u'}, 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_INIT(r2, &(0x7f0000001740)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0x0, 0x6f, 0x0, 0x0, 0x803}}, 0x50) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = geteuid() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000004380), 0x900030, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [{@euid_gt={'euid>', r3}}, {@pcr={'pcr', 0x3d, 0x22}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'hostfs\x00'}}, {@pcr={'pcr', 0x3d, 0x1c}}], 0x6b}}) fsopen(&(0x7f0000000000)='hostfs\x00', 0x0) 6.011384373s ago: executing program 3 (id=3224): write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) dup(0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_smc(0x2b, 0x1, 0x0) openat$drirender128(0xffffffffffffff9c, 0x0, 0x100, 0x0) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) r2 = memfd_create(&(0x7f0000000300)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\xea7\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\x0f<\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x04\xa7I\v\x86EZ\x96\xd5\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38U\xcb\xfa\xb3j\x92\f\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf8\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xcd\xbd\xd9\xaf\x12$\x8d\x16%\x8b\x00\xd5\xf3\\\x00\xbe]Et\xad*\xecj\x02\xc8\xc4\f\x04\x99\xf6\xfc', 0x3) ftruncate(r2, 0xffff) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) r3 = ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f00000002c0)={r2, 0x0, 0x0, 0xfffffffffffff000}) bpf$TOKEN_CREATE(0x24, 0x0, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x103680, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0xfffffdca, &(0x7f0000000200)=0x400000bce) syz_io_uring_setup(0x4fb0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) r5 = socket$xdp(0x2c, 0x3, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mremap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0xc) setsockopt$XDP_UMEM_REG(r5, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/65, 0x328000, 0x800}, 0x20) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8) ioctl$SNDCTL_DSP_CHANNELS(r3, 0xc0045006, 0x0) r6 = fcntl$dupfd(r3, 0x406, r0) clock_gettime(0x0, &(0x7f00000000c0)) timerfd_settime(r6, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x77359400}}, 0x0) 5.899599472s ago: executing program 4 (id=3225): syz_usb_connect$cdc_ncm(0x0, 0x72, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x6) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) r4 = openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$uinput_user_dev(r4, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000b40)='source', &(0x7f00000001c0)='\x18\xbd@\xbd\xc9e2\x0e\xb2\xe2OAq\xa7\xa8\xadcz::\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) syz_open_dev$usbfs(&(0x7f0000000000), 0x7, 0x101301) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x1c1341, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) syz_open_dev$vim2m(&(0x7f0000000140), 0x200000001003, 0x2) r6 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r6, 0xc0285700, 0x0) r7 = openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r7, 0xc0285700, &(0x7f0000000040)={0x80109, "fa02946a000000001dda524f03000000000000000000003673000000002000"}) 5.71491573s ago: executing program 5 (id=3226): r0 = syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000100)={0x6, 0x1f, 0x6}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={@cgroup, 0x24, 0x1, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000001080)=0x3) sched_setaffinity(0x0, 0x8, &(0x7f0000000680)=0x400000bce) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x140, 0x0) read$msr(r1, &(0x7f0000006440)=""/102392, 0x18ff8) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x0, @broadcast}, 0x10, &(0x7f0000000840)=[{&(0x7f00000003c0)="25620b4349f9ec1fbba16e3f9299e8eed0528c0907fd955f2a9d4a2420a7849315f42ed78707c3e7bb47548dd13609c2e83d677e96aabae87d1f448709955d016308617db2b656f071d3f0a70dbe5aa32f66b775bef3991347087242ef79f78f7d8585f273baf068ffef4f3a6b74efb65eb70b298909345a4e63de47412ebb6680474d907005", 0x86}, {&(0x7f0000000340)="f2e1e52633999b4bb7bb54dcc95c23458d087988ed37b17271bb83ed1fccaf", 0x1f}, {&(0x7f0000000480)="cd957e25f8a948f3fc9672d42fa9ae5175314765b0ca4f841aecbac9ebb1b522a17d03b622e9a3c0b076e106f02662e113b5a10921e3d5aea1acf6ebb79717efb97c9ddc44942bd56ef77d3b98080bba0aefb15a0eaaff2045aef8ac2152ea", 0x5f}, {&(0x7f0000000500)="fd7117648688942f9419a788bc6fd716a7cc37466b79a0fe3e7b5b7f1883baa6f4414047503d5ac864477a47c265af49470c301521d0892b208247a2943c6970110ca2bfd9666edfd42bb4762844c13beccd03d846aabbbe1c47277c63fe24f87efee54dbfc3d3fc85098ecfa15febec4773e0c69eb089f93d80d31d", 0x7c}, {&(0x7f0000000580)="308c56da42852c48ed3b1159efbb3f23204396a9496ace5878e4fb278615253a5ad436468b6d55187b49f12b29c6eba5b6687123b800d648634ccc615bf3350aae4618eadf58941059fcdefb7b93eacb47b32c30a39e1185708f12004855d3b9463a1773a7461d5f8975885d1ae7a314e3af8c1fd71867f5e63df6acf833c57cf273b653c47ecef68312e46e1dcfd1f8c11c19938961dba0a553dd1ed28c5f6da6221ea1db33b8c19e23863748e1", 0xae}, {0x0}, {&(0x7f0000000640)="c32b6b7c2f11406abcd7b1f51189ce3e4af45779b4399209a73667cb15fe68bb6ca05a49a8f7c3572480a24998bbb14dfd95243f71", 0x35}, {&(0x7f0000000780)="3e033749125182ac430481b39f140faf44017789d465b789db1d4e379a6bd79327c6f23c1853ffdf5a5972f0f321579cf2dafa21ae5dd23d4908cd7bab5a5dfb2efa26404837d2108e20d0e09594795fa93cfb65b6ac68ccc3564828564f7a6fce235086b0e9a5cd2c23bc6553dc4d04dbb639e0b78146cb", 0x78}, {&(0x7f0000000900)="57a4c9b8aa4c43bfbe37eaf3e75ca3a29da045665c980b93b3bb341038a995dd5dc90793183fcac9ab1ffab569a400c7d60b982c3ce976f6c14f899901540fd2b9499b4837a6392febba4573a53bee5d494091b789e677b14745060e8cd3bf6974ba431f6ba20d2d60363e13784a341dc8949057573ddb4204d9375af2b88f4878280e0ab80228a9e2a148cf82ce00508d5997bf74", 0x95}], 0x9, &(0x7f00000006c0)=ANY=[@ANYBLOB="1400000000000000000000000700000044064bc00000004045732cefe3ac9e653760180000000000000001000000a7cc5e531ddc1ba2339efd09d49337bf262514d99dcb98b0f0e615b02da08836b58a89a90a2de0250af5bd29531bdc9c3925f2e8001038a47b59cbb2991e5c91755f11aacb30e8774a8fc45ae3b350908c1fa70131339dcb1705ed501553301c961dbf7c97c9f74cab4d"], 0x30}, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x20020, &(0x7f0000000380)=ANY=[@ANYBLOB='gid=', @ANYRESHEX, @ANYBLOB='<\x00']) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') read$FUSE(r2, &(0x7f0000004400)={0x2020}, 0x2020) syz_io_uring_setup(0x27f1, &(0x7f0000000340)={0x0, 0x0, 0x10100}, &(0x7f0000000140), &(0x7f0000000300)=0x0) syz_io_uring_setup(0x274e, &(0x7f00000009c0)={0x0, 0x1d4b, 0xec3067d474a5398a, 0xc, 0x0, 0x0, r2}, &(0x7f0000000a40)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, 0x1}) 5.137366726s ago: executing program 2 (id=3227): creat(&(0x7f0000000000)='./file0\x00', 0x2) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newtaction={0x70, 0x30, 0xb, 0x0, 0x0, {}, [{0x5c, 0x1, [@m_ct={0x58, 0x1, 0x0, 0x0, {{0x7}, {0x30, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18}, @TCA_CT_NAT_IPV6_MIN={0x14, 0xb, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x70}}, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0), 0x60100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000080)='\b\x9dF\xd8\b\xb3~u\xa5\"\xdc\xfdq\xf6c\r;\xfcO\x8c=\x81\xb1\x8aSpA\xd4\x98\x85D\x89>N\x8ar\x17O\x0fKR\xe2{mn\xcc\xbf2\xc0\xa7\x14\xd0\xd4\xfe/\x9e\xee\xe7\xd7E\xe9\t\x83\xdeNX\xec\xe66\x1b\x97\xe7\xe6\x97\xf9\xb3\xf6\xb9\v\xb5$\xee\x84\x1cn,B\xd5?\xe5E:+Pm\x1d\xb4\xb8', 0x0) splice(0xffffffffffffffff, 0x0, r3, &(0x7f0000000140), 0x4, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100"/13], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='blkio.bfq.io_service_time\x00', 0x0, 0x0) r5 = getpid() sched_setscheduler(r5, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, r2, 0x25817000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r7, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) semctl$SEM_STAT(0x0, 0x3, 0x12, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) (fail_nth: 5) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount(&(0x7f0000000140)=@nullb, &(0x7f0000000080)='./cgroup\x00', &(0x7f0000000040)='udf\x00', 0x208000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f0000001540), 0x2, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x4c81, 0x9) 3.957637516s ago: executing program 2 (id=3228): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) open(0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f00000040c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)={r2}, 0x4) (fail_nth: 5) 3.879805687s ago: executing program 1 (id=3229): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x109) getrandom(&(0x7f0000000240)=""/286, 0xffffff9a, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x8fff5], 0x0, 0x0, 0x200000000000004b, 0x1}}, 0x3c) syz_init_net_socket$x25(0x9, 0x5, 0x0) 3.445782918s ago: executing program 2 (id=3230): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x80383, 0x0) read$midi(0xffffffffffffffff, 0x0, 0x14) close_range(r3, 0xffffffffffffffff, 0x0) 3.442830723s ago: executing program 5 (id=3231): r0 = socket(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x200000a, 0x5d031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xc4}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x17) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000400)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) statx(r3, 0x0, 0x1000, 0x8, 0x0) ioctl$UFFDIO_CONTINUE(r2, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x106f) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x10, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="61123000000000006113100000000000bf2000000000000016000200071b48013d030100000000009500000000000000bc26000000000000bf67000000000000070200000fff07006702000003000000360600000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a83683d587"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x1a, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x4, @void, @value}, 0x94) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000100)=0x81, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x5, 0x2, 0x1, 0x3}, 0x10) memfd_create(&(0x7f00000000c0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) 3.28509035s ago: executing program 3 (id=3232): mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000440)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x43) mknodat$loop(r0, &(0x7f00000002c0)='./file1\x00', 0x100, 0x1) chdir(&(0x7f00000003c0)='./bus\x00') linkat(r0, &(0x7f0000000100)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000001900)='./file1\x00') 2.032336206s ago: executing program 5 (id=3233): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb47, 0x9, 0x8, 0x80000001, 0x3}, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(adiantum(lrw(serpent),aes-asm,ghash-ce-sync),sha512_m'}, 0x58) ioctl$TIOCMGET(r2, 0x541e, &(0x7f0000000040)) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x60240) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0xc0a85320, 0x0) r5 = epoll_create(0x101) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)={0x40000014}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x8417f, 0x0) rt_sigqueueinfo(0x0, 0xe, &(0x7f00000004c0)={0x22, 0x6, 0x7}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRESOCT, @ANYRESDEC=0x0, @ANYRESDEC=0x0]) fsopen(&(0x7f0000000000)='autofs\x00', 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) clock_settime(0x0, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r7, 0x0, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=000000000100000,', @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r8, &(0x7f0000000700)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1}, 0xe) 2.031530678s ago: executing program 3 (id=3234): prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0x1}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="290000001e00190f00003fffffffda060200000000e80001dd0008040d000800ea11c21d0005000000", 0x29}], 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SEND={0x1a, 0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4004085}) 1.972368483s ago: executing program 2 (id=3235): mkdir(&(0x7f0000000000)='.\x00', 0x28) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x3a, 0x4, &(0x7f00000009c0)=ANY=[@ANYRES8=0x0], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="6400000010000305160000001dc76dcd00000000", @ANYRES32=0x0, @ANYBLOB="00000000000000004400128009000100626f6e6400000000340002800500010004000000050016000000000008001c000000000005000c00000000000a001a"], 0xc3}, 0x1, 0x100000000000000}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmmsg(r4, &(0x7f0000000000), 0x4000000000001f2, 0x0) 1.935026915s ago: executing program 3 (id=3236): setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000080)=0xa40, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="b7050000000000006110440000000000dc0500002000000095000000000000009abb1723bf24203831c9545b21c751ee4024f479cbe4b89f9808837203000000000000c2d182c7a3221481f5009edaf5f5ac058299e10e790a198f42a715b99fb3d2a73dd025848710155ad1efd7d991408000000000000085a0db0401fa29e075b7ab0408a0d8cfceeb23465bb027ee1151c02af21d8f9aa57e673a6724441d08087aff070eda8abef22b3a806c8226f5a2886c93bd29b37252ba4a6e9cc5f69e75680c431aa855e487ae513abd6c4ee973fce29a26018ed5e0780f8778a602a3533a3dac7da4fe491edf3abfa7bf871c58848ac46ada6776bd9b85df01e626026a59ddfa7a9c879acbfb0bf426785dec7d8611dc850df49ed8633bdb83dd505fb20649f53841a0e200c91f5bf1bb186ed87efc7b6f8859d029c8376ca19265e281fea0a6fd2222f8850c8445758503ede0ce1b3f73ecd8989e8c53c5e679b13802bddf80f3b1d07d6d68bfa12ab34697d40ac1150a842f8bb381344b994c19642a10eb30845a993daaa8bd4aebc595475feb3475d8e802498382e73edb98fcf2df96ab3c870490c4"], &(0x7f00000002c0)='syzkaller\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_io_uring_setup(0x8d2, &(0x7f00000000c0)={0x0, 0x0, 0x3010}, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x47ba, 0x3e80, 0x0, 0x0, 0x0) 1.918754794s ago: executing program 1 (id=3237): r0 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xd}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read$eventfd(r0, &(0x7f00000001c0), 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r1, &(0x7f0000006380)="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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x18, 0xfffffffffffffff5, 0xffffffff, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000cc0)="e1", 0x56000}], 0x1) close(r1) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x1}) 1.546005951s ago: executing program 3 (id=3238): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x1000, 0x2}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) openat$binderfs(0xffffffffffffff9c, 0x0, 0x802, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) read$FUSE(r2, 0x0, 0x0) 1.450495966s ago: executing program 3 (id=3239): r0 = socket(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="7800000018002507b9409b14ffff00000202be04020506056403040c5c0009003f0020010a0000000d0085a168216b46d32345653600648d27000b000a00080049935ade4a460c89b6ec0cff3959547f509058ba86c902007a00004a32000402160008000800000000000000e218d1ddf66ed538f2523250", 0x78, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8002}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) syz_usb_connect(0x1, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="12012000f1048108cd060202d4920000000109021b1901000000d40904150001da40df0009058202"], 0x0) 1.404012183s ago: executing program 1 (id=3240): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x1000, 0x2}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) dup3(r1, r0, 0x0) openat$binderfs(0xffffffffffffff9c, 0x0, 0x802, 0x0) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) read$FUSE(r2, 0x0, 0x0) 1.319135169s ago: executing program 4 (id=3241): r0 = socket(0x2b, 0x1, 0x1) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)="6880a642beaf34317f0dd3122a90ad0d2b", 0x11}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r1, &(0x7f0000000540)={0x0, 0xc027, &(0x7f0000000340)=[{&(0x7f00000000c0)="97eb000014006bcd9e", 0xeb97}], 0x1, 0x0, 0x0, 0x1f000000}, 0x600) r2 = syz_usb_connect$hid(0x2, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000400b060a70000002000001090224000100000000090400000103000000092100000001220500090581030000"], 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f00000003c0)={0x2c, &(0x7f0000000680)=ANY=[@ANYBLOB="0000570000005700a7ea3163fd3bc518194b120c1e73d54cfc4ad2841ef4f6a3fd7c59ccb785025f2e7b"], 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = syz_open_dev$hidraw(&(0x7f0000000100), 0x0, 0x200) syz_open_dev$hidraw(&(0x7f0000001580), 0xffffffffffffff74, 0x8c441) r4 = syz_io_uring_setup(0x3380, &(0x7f0000000180)={0x0, 0x0, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x1a, 0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2020, 0x0, {0x1}}) io_uring_enter(r4, 0x2d3e, 0x0, 0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001340)={0x6, 0x1d, &(0x7f0000001400)=ANY=[@ANYBLOB="180000000200000000000000cd3e000018110000", @ANYRES32=0x1, @ANYRES32=r3, @ANYRES32, @ANYBLOB="0000000000000000b7af7715cd370772b8bfc85ceef5ff850000000c000000b7000000000000001812000062378c", @ANYRES32=r4, @ANYBLOB="0000000000000000b703000000000000850000000c000000b70000000000000018280000", @ANYRES32=r0, @ANYBLOB="0000000000000100950000000000000085100000f9ffffffbf91000000000000b7020000010000008500000085000000b7000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x41000, 0x48, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], &(0x7f0000001300)=[{0x4, 0x4, 0xe, 0x6}, {0x1, 0x5, 0x0, 0xa}], 0x10, 0xd, @void, @value}, 0x94) eventfd2(0x54, 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') writev(r7, &(0x7f0000000000)=[{&(0x7f00000004c0)='4', 0x1}], 0x1) r8 = socket(0x10, 0x803, 0x0) r9 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r10 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2b, 0xffffffff, {0x0, 0x0, 0x0, r11, {0x0, 0x7}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) socket(0x400000000010, 0x3, 0x0) r12 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r12, &(0x7f0000000a00)=[{{&(0x7f0000000140)={0xa, 0xfffc, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, &(0x7f0000001900)=[{&(0x7f0000000280)="ad", 0x1}], 0x1}}, {{&(0x7f00000001c0)={0xa, 0x4e20, 0x79, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000200)="ec", 0x1}], 0x1}}], 0x2, 0x0) r13 = socket$netlink(0x10, 0x3, 0x4) writev(r13, &(0x7f0000000080)=[{&(0x7f0000000e40)="480000001400190d09004beafd0d36020a8447000b4e230f00004e20a2bc560119d7004f19dfb7f393d7359031033f817f00000000000000000101ff05c00e030002000000ffff01", 0x48}], 0x1) 1.214586619s ago: executing program 1 (id=3242): madvise(&(0x7f0000000000/0x400000)=nil, 0x400000, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001340)={&(0x7f0000000b00)=ANY=[@ANYBLOB], 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r0, 0x0, 0xfffffffffffffffe}, 0x18) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x48) r4 = getpid() bpf$MAP_CREATE(0x0, 0x0, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0a000000010000000800000008"], 0x48) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000400000000000000000018110000", @ANYRES32=r5, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000040)='kmem_cache_free\x00', r6}, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x14, r8, 0x9c3fa077fa966179, 0x0, 0x0, {{0x7e}, {@void, @void}}}, 0x14}}, 0x4000054) r9 = syz_pidfd_open(r4, 0x0) pidfd_getfd(r9, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(0x0, 0x10) 288.599184ms ago: executing program 2 (id=3243): r0 = socket(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x200000a, 0x5d031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x801) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xc4}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x20000008b}, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x17) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r4 = getpid() sched_setscheduler(r4, 0x1, &(0x7f0000000400)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) statx(r3, 0x0, 0x1000, 0x8, 0x0) ioctl$UFFDIO_CONTINUE(r2, 0xc020aa08, &(0x7f0000000080)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x106f) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x10, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="61123000000000006113100000000000bf2000000000000016000200071b48013d030100000000009500000000000000bc26000000000000bf67000000000000070200000fff07006702000003000000360600000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a83683d587"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x1a, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x4, @void, @value}, 0x94) r9 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_tcp_buf(r9, 0x6, 0x21, 0x0, 0x0) setsockopt$inet6_tcp_int(r9, 0x6, 0x3, &(0x7f0000000100)=0x81, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x5, 0x2, 0x1, 0x3}, 0x10) memfd_create(&(0x7f00000000c0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\xac`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec', 0x0) 0s ago: executing program 1 (id=3244): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb47, 0x9, 0x8, 0x80000001, 0x3}, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(adiantum(lrw(serpent),aes-asm,ghash-ce-sync),sha512_m'}, 0x58) ioctl$TIOCMGET(r2, 0x541e, &(0x7f0000000040)) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x60240) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0xc0a85320, 0x0) r5 = epoll_create(0x101) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080)={0x40000014}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140), 0x8417f, 0x0) rt_sigqueueinfo(0x0, 0xe, &(0x7f00000004c0)={0x22, 0x6, 0x7}) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000002100), 0x0, 0x0) fsopen(&(0x7f0000000000)='autofs\x00', 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) clock_settime(0x0, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r7, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x40) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000000100000,', @ANYBLOB=',group_i', @ANYRESDEC=0x0]) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r8, &(0x7f0000000700)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1}, 0xe) kernel console output (not intermixed with test programs): Manufacturer: syz [ 913.948382][ T5917] usb 5-1: SerialNumber: syz [ 914.790468][ T5917] as10x_usb: device has been detected [ 914.809841][ T5917] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 914.843204][T11990] Bluetooth: hci5: unexpected event for opcode 0x2016 [ 915.185030][T15863] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 915.325738][T15863] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 915.340751][ T5917] usb 5-1: DVB: registering adapter 4 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 915.361754][T15863] binder: 15828:15863 ioctl c0306201 0 returned -14 [ 915.378725][T15877] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 915.415298][ T5917] as10x_usb: error during firmware upload part1 [ 915.431207][ T5917] Registered device Elgato EyeTV DTT Deluxe [ 915.636495][T11990] Bluetooth: hci5: unexpected event for opcode 0x200d [ 915.840661][T11990] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 915.850828][T11990] Bluetooth: hci1: Injecting HCI hardware error event [ 915.859856][T15531] Bluetooth: hci1: hardware error 0x00 [ 916.509145][T15830] binder: 15828:15830 ioctl c00c620f 200000000240 returned -22 [ 916.521661][T15830] binder: 15828:15830 ioctl c0046209 0 returned -22 [ 916.787308][T15895] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 916.969514][ T5914] usb 5-1: USB disconnect, device number 27 [ 917.276968][ T5914] Unregistered device Elgato EyeTV DTT Deluxe [ 917.282379][ T5914] as10x_usb: device has been disconnected [ 917.567567][T15909] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2724'. [ 918.284123][T15531] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 918.489890][ T30] audit: type=1400 audit(1748130659.663:550): avc: denied { read write } for pid=15896 comm="syz.2.2724" name="ptp0" dev="devtmpfs" ino=1265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 918.536933][T15902] capability: warning: `syz.2.2724' uses deprecated v2 capabilities in a way that may be insecure [ 918.622417][ T30] audit: type=1400 audit(1748130659.713:551): avc: denied { open } for pid=15896 comm="syz.2.2724" path="/dev/ptp0" dev="devtmpfs" ino=1265 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 918.663077][ T30] audit: type=1400 audit(1748130659.743:552): avc: denied { ioctl } for pid=15896 comm="syz.2.2724" path="/dev/ptp0" dev="devtmpfs" ino=1265 ioctlcmd=0x3d04 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 918.777552][T15922] fuse: Bad value for 'fd' [ 918.850075][ T5914] usb 5-1: new full-speed USB device number 28 using dummy_hcd [ 919.042560][ T5914] usb 5-1: config 7 has an invalid interface number: 101 but max is 0 [ 919.052357][ T5914] usb 5-1: config 7 has no interface number 0 [ 919.060322][ T5914] usb 5-1: New USB device found, idVendor=0fd9, idProduct=002c, bcdDevice= 6.6b [ 919.071501][ T5914] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 919.081905][ T5914] usb 5-1: Product: syz [ 919.086142][ T5914] usb 5-1: Manufacturer: syz [ 919.091329][ T5914] usb 5-1: SerialNumber: syz [ 919.475682][T15926] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 919.760700][ T30] audit: type=1400 audit(1748130660.903:553): avc: denied { append } for pid=15931 comm="syz.5.2733" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 920.078191][T15928] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 920.107084][T15928] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 920.115726][ T5914] as10x_usb: device has been detected [ 920.117345][T15928] binder: 15918:15928 ioctl c0306201 0 returned -14 [ 920.151057][ T5914] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 920.155345][ T30] audit: type=1400 audit(1748130660.903:554): avc: denied { ioctl } for pid=15931 comm="syz.5.2733" path="socket:[46588]" dev="sockfs" ino=46588 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 920.193992][T15939] binder: 15918:15939 ioctl c00c620f 200000000240 returned -22 [ 920.249797][T15928] binder: 15918:15928 ioctl c0046209 0 returned -22 [ 920.251777][ T5914] usb 5-1: DVB: registering adapter 4 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 920.326850][ T5914] as10x_usb: error during firmware upload part1 [ 920.350980][ T5914] Registered device Elgato EyeTV DTT Deluxe [ 920.567871][ T5914] usb 5-1: USB disconnect, device number 28 [ 921.116118][ T5914] Unregistered device Elgato EyeTV DTT Deluxe [ 921.118785][ T5914] as10x_usb: device has been disconnected [ 923.021036][T15968] netlink: 'syz.1.2739': attribute type 8 has an invalid length. [ 923.345071][ T30] audit: type=1400 audit(1748130664.433:555): avc: denied { setopt } for pid=15972 comm="syz.4.2743" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 925.202203][T15996] FAULT_INJECTION: forcing a failure. [ 925.202203][T15996] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 925.278501][T15998] fuse: Bad value for 'fd' [ 925.314617][T15996] CPU: 0 UID: 0 PID: 15996 Comm: syz.1.2748 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 925.314642][T15996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 925.314653][T15996] Call Trace: [ 925.314658][T15996] [ 925.314665][T15996] dump_stack_lvl+0x16c/0x1f0 [ 925.314695][T15996] should_fail_ex+0x512/0x640 [ 925.314724][T15996] strncpy_from_user+0x3b/0x2e0 [ 925.314748][T15996] getname_flags.part.0+0x8f/0x550 [ 925.314775][T15996] getname_flags+0x93/0xf0 [ 925.314801][T15996] __x64_sys_renameat2+0xc7/0x130 [ 925.314824][T15996] do_syscall_64+0xcd/0x260 [ 925.314851][T15996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 925.314868][T15996] RIP: 0033:0x7f7e7af8e969 [ 925.314882][T15996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 925.314899][T15996] RSP: 002b:00007f7e7be4e038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 925.314916][T15996] RAX: ffffffffffffffda RBX: 00007f7e7b1b5fa0 RCX: 00007f7e7af8e969 [ 925.314927][T15996] RDX: ffffffffffffffff RSI: 0000200000000180 RDI: ffffffffffffff9c [ 925.314939][T15996] RBP: 00007f7e7be4e090 R08: 0000000000000000 R09: 0000000000000000 [ 925.314950][T15996] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 925.314960][T15996] R13: 0000000000000000 R14: 00007f7e7b1b5fa0 R15: 00007ffcee0ff998 [ 925.314984][T15996] [ 925.462126][ C0] vkms_vblank_simulate: vblank timer overrun [ 927.611145][T16021] nbd: must specify at least one socket [ 927.656178][T16025] FAULT_INJECTION: forcing a failure. [ 927.656178][T16025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 927.670446][T16026] block nbd5: not configured, cannot reconfigure [ 927.691852][T16025] CPU: 0 UID: 0 PID: 16025 Comm: syz.2.2758 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 927.691868][T16025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 927.691875][T16025] Call Trace: [ 927.691878][T16025] [ 927.691883][T16025] dump_stack_lvl+0x16c/0x1f0 [ 927.691903][T16025] should_fail_ex+0x512/0x640 [ 927.691921][T16025] _copy_from_user+0x2e/0xd0 [ 927.691938][T16025] __sys_bpf+0x21d/0x4d80 [ 927.691954][T16025] ? __pfx___sys_bpf+0x10/0x10 [ 927.691968][T16025] ? ksys_write+0x190/0x240 [ 927.691988][T16025] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 927.692013][T16025] ? fput+0x70/0xf0 [ 927.692025][T16025] ? ksys_write+0x1b9/0x240 [ 927.692041][T16025] ? __pfx_ksys_write+0x10/0x10 [ 927.692056][T16025] ? rcu_is_watching+0x12/0xc0 [ 927.692071][T16025] __x64_sys_bpf+0x78/0xc0 [ 927.692085][T16025] ? lockdep_hardirqs_on+0x7c/0x110 [ 927.692101][T16025] do_syscall_64+0xcd/0x260 [ 927.692117][T16025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 927.692129][T16025] RIP: 0033:0x7fe556d8e969 [ 927.692138][T16025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 927.692149][T16025] RSP: 002b:00007fe557c66038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 927.692166][T16025] RAX: ffffffffffffffda RBX: 00007fe556fb5fa0 RCX: 00007fe556d8e969 [ 927.692177][T16025] RDX: 0000000000000020 RSI: 0000200000000080 RDI: 0000000000000003 [ 927.692188][T16025] RBP: 00007fe557c66090 R08: 0000000000000000 R09: 0000000000000000 [ 927.692198][T16025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 927.692208][T16025] R13: 0000000000000000 R14: 00007fe556fb5fa0 R15: 00007fff4e996518 [ 927.692232][T16025] [ 928.256172][ T30] audit: type=1400 audit(1748130669.443:556): avc: denied { getopt } for pid=16027 comm="syz.4.2760" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 928.369051][T16029] input: syz1 as /devices/virtual/input/input70 [ 928.427377][ T30] audit: type=1400 audit(1748130669.623:557): avc: denied { relabelfrom } for pid=16035 comm="syz.3.2762" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 928.574373][ T30] audit: type=1400 audit(1748130669.623:558): avc: denied { relabelto } for pid=16035 comm="syz.3.2762" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 928.721606][T16041] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 930.397394][T16053] vimc link validate: Sensor A:src:640x480 (0x33424752, 8, 0, 0, 0) Raw Capture 0:snk:640x480 (0x33424752, 8, 0, 0, 0) [ 931.036966][T16070] nbd: must specify a size in bytes for the device [ 931.041167][T16075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 931.060646][T16070] block nbd1: not configured, cannot reconfigure [ 931.104345][T16075] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 931.125505][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 931.195033][T16075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 931.225656][T16075] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 931.242359][T16075] binder: 16074:16075 ioctl c0306201 0 returned -14 [ 931.269015][T16078] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 931.279328][T16078] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 931.358593][T16078] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 931.770510][T16078] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 931.770685][T16075] binder: 16074:16075 ioctl c00c620f 200000000240 returned -22 [ 931.793953][T16078] binder: 16077:16078 ioctl c0306201 0 returned -14 [ 931.830821][T16075] binder: 16074:16075 ioctl c0046209 0 returned -22 [ 932.060063][T16078] binder: 16077:16078 ioctl c00c620f 200000000240 returned -22 [ 932.078801][T16078] binder: 16077:16078 ioctl c0046209 0 returned -22 [ 932.192382][T15935] syz.5.2733 (15935) used greatest stack depth: 21288 bytes left [ 932.884731][T16098] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 932.914809][T16098] fuse: Bad value for 'fd' [ 933.206652][T16104] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 933.854005][T16113] nbd: must specify a size in bytes for the device [ 933.910954][T16116] block nbd2: not configured, cannot reconfigure [ 937.170087][ T5829] usb 5-1: new full-speed USB device number 29 using dummy_hcd [ 937.517173][ T5829] usb 5-1: config 7 has an invalid interface number: 101 but max is 0 [ 937.586914][ T5829] usb 5-1: config 7 has no interface number 0 [ 937.632036][ T5829] usb 5-1: New USB device found, idVendor=0fd9, idProduct=002c, bcdDevice= 6.6b [ 937.677432][ T5829] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 937.687783][ T5829] usb 5-1: Product: syz [ 937.693280][ T5829] usb 5-1: Manufacturer: syz [ 937.697946][ T5829] usb 5-1: SerialNumber: syz [ 937.718581][T11990] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 937.729372][T11990] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 937.740038][T11990] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 937.749151][ T5914] usb 2-1: USB disconnect, device number 17 [ 937.791565][T11990] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 937.813296][T11990] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 937.938440][ T5914] Unregistered device Elgato EyeTV DTT Deluxe [ 937.945284][ T5914] as10x_usb: device has been disconnected [ 938.563731][ T1156] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 938.698334][T16169] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 938.718134][T16169] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 938.750288][T16169] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 938.759262][ T5829] as10x_usb: device has been detected [ 938.768239][T16169] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 938.782564][T16169] binder: 16168:16169 ioctl c0306201 0 returned -14 [ 938.796669][ T5829] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 938.962238][T16163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 939.011714][ T5829] usb 5-1: DVB: registering adapter 2 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 939.261099][ T1156] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 939.271900][T16163] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 939.292177][ T5829] as10x_usb: error during firmware upload part1 [ 939.310399][T16141] binder: 16138:16141 ioctl c0306201 0 returned -14 [ 939.324656][ T5829] Registered device Elgato EyeTV DTT Deluxe [ 939.381547][T16169] binder: 16168:16169 ioctl c00c620f 200000000240 returned -22 [ 939.432934][ T1156] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 939.441818][T16169] binder: 16168:16169 ioctl c0046209 0 returned -22 [ 939.503311][T16163] binder: 16138:16163 ioctl c00c620f 200000000240 returned -22 [ 939.512635][T16141] binder: 16138:16141 ioctl c0046209 0 returned -22 [ 939.648163][ T1156] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 939.779626][T16184] FAULT_INJECTION: forcing a failure. [ 939.779626][T16184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 939.793021][T16184] CPU: 0 UID: 0 PID: 16184 Comm: syz.5.2803 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 939.793044][T16184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 939.793054][T16184] Call Trace: [ 939.793060][T16184] [ 939.793066][T16184] dump_stack_lvl+0x16c/0x1f0 [ 939.793094][T16184] should_fail_ex+0x512/0x640 [ 939.793112][T16184] _copy_from_user+0x2e/0xd0 [ 939.793129][T16184] copy_from_sockptr_offset.constprop.0+0x153/0x1a0 [ 939.793144][T16184] ? __pfx_copy_from_sockptr_offset.constprop.0+0x10/0x10 [ 939.793163][T16184] do_ipv6_setsockopt+0x865/0x4420 [ 939.793181][T16184] ? __pfx_do_ipv6_setsockopt+0x10/0x10 [ 939.793197][T16184] ? avc_has_perm_noaudit+0x149/0x3b0 [ 939.793213][T16184] ? avc_has_perm+0x11a/0x1c0 [ 939.793224][T16184] ? __pfx_avc_has_perm+0x10/0x10 [ 939.793240][T16184] ? sock_has_perm+0x259/0x2f0 [ 939.793253][T16184] ? __pfx_sock_has_perm+0x10/0x10 [ 939.793266][T16184] ? selinux_netlbl_socket_setsockopt+0x183/0x470 [ 939.793284][T16184] ? __pfx_selinux_netlbl_socket_setsockopt+0x10/0x10 [ 939.793300][T16184] ? proc_fail_nth_write+0x9f/0x250 [ 939.793320][T16184] ? ipv6_setsockopt+0xcb/0x170 [ 939.793333][T16184] ipv6_setsockopt+0xcb/0x170 [ 939.793348][T16184] udpv6_setsockopt+0x7d/0xd0 [ 939.793365][T16184] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 939.793381][T16184] do_sock_setsockopt+0x221/0x470 [ 939.793396][T16184] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 939.793419][T16184] __sys_setsockopt+0x1a0/0x230 [ 939.793433][T16184] __x64_sys_setsockopt+0xbd/0x160 [ 939.793444][T16184] ? do_syscall_64+0x91/0x260 [ 939.793460][T16184] ? lockdep_hardirqs_on+0x7c/0x110 [ 939.793475][T16184] do_syscall_64+0xcd/0x260 [ 939.793492][T16184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 939.793503][T16184] RIP: 0033:0x7f385618e969 [ 939.793512][T16184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 939.793523][T16184] RSP: 002b:00007f385702f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 939.793533][T16184] RAX: ffffffffffffffda RBX: 00007f38563b6160 RCX: 00007f385618e969 [ 939.793540][T16184] RDX: 000000000000002b RSI: 0000000000000029 RDI: 000000000000000b [ 939.793546][T16184] RBP: 00007f385702f090 R08: 0000000000000108 R09: 0000000000000000 [ 939.793552][T16184] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 939.793559][T16184] R13: 0000000000000001 R14: 00007f38563b6160 R15: 00007fff5d772c28 [ 939.793573][T16184] [ 940.015442][T11990] Bluetooth: hci2: command tx timeout [ 940.017731][ C0] vkms_vblank_simulate: vblank timer overrun [ 940.055902][ C0] vkms_vblank_simulate: vblank timer overrun [ 940.061856][ C0] hrtimer: interrupt took 261943046 ns [ 940.130228][T16182] netlink: 'syz.5.2803': attribute type 39 has an invalid length. [ 940.161878][ C0] vkms_vblank_simulate: vblank timer overrun [ 940.292098][T16182] bridge0: port 3(syz_tun) entered disabled state [ 940.308078][T16182] syz_tun (unregistering): left allmulticast mode [ 940.314615][T16182] syz_tun (unregistering): left promiscuous mode [ 940.321686][T16182] bridge0: port 3(syz_tun) entered disabled state [ 940.533053][ T1156] bridge_slave_1: left allmulticast mode [ 940.569100][ T1156] bridge_slave_1: left promiscuous mode [ 940.600076][ T1156] bridge0: port 2(bridge_slave_1) entered disabled state [ 940.621842][ T1156] bridge_slave_0: left allmulticast mode [ 940.627460][ T1156] bridge_slave_0: left promiscuous mode [ 940.642605][ T1156] bridge0: port 1(bridge_slave_0) entered disabled state [ 940.873118][ T5914] usb 5-1: USB disconnect, device number 29 [ 940.914432][ T5914] Unregistered device Elgato EyeTV DTT Deluxe [ 940.939476][ T5914] as10x_usb: device has been disconnected [ 940.953089][T16205] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 941.084291][T16206] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 941.165819][T16206] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 941.166794][T16205] audit: out of memory in audit_log_start [ 941.377058][T16195] netlink: 'syz.2.2805': attribute type 39 has an invalid length. [ 941.481342][T16216] netlink: 'syz.4.2808': attribute type 8 has an invalid length. [ 942.082185][T11990] Bluetooth: hci2: command tx timeout [ 942.094568][ T1156] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 942.118292][ T1156] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 942.130600][ T1156] bond0 (unregistering): Released all slaves [ 942.287957][T16151] chnl_net:caif_netlink_parms(): no params data found [ 942.327146][T16199] IPv6: sit1: Disabled Multicast RS [ 942.333217][T16199] sit1: entered allmulticast mode [ 944.124494][T16247] ptrace attach of "./syz-executor exec"[7584] was attempted by "./syz-executor exec"[16247] [ 944.192736][T11990] Bluetooth: hci2: command tx timeout [ 944.842722][ T30] audit: type=1400 audit(1748130685.623:559): avc: denied { map } for pid=16253 comm="syz.2.2816" path="/dev/v4l-subdev5" dev="devtmpfs" ino=945 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 945.120270][ T30] audit: type=1400 audit(1748130685.633:560): avc: denied { execute } for pid=16253 comm="syz.2.2816" path="/dev/v4l-subdev5" dev="devtmpfs" ino=945 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 945.144016][ C0] vkms_vblank_simulate: vblank timer overrun [ 945.170981][T16151] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.178062][T16151] bridge0: port 1(bridge_slave_0) entered disabled state [ 945.224453][T16151] bridge_slave_0: entered allmulticast mode [ 945.267605][T16151] bridge_slave_0: entered promiscuous mode [ 945.621512][T16151] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.628649][T16151] bridge0: port 2(bridge_slave_1) entered disabled state [ 945.640034][T16151] bridge_slave_1: entered allmulticast mode [ 945.648265][T16151] bridge_slave_1: entered promiscuous mode [ 945.723699][ T1156] hsr_slave_0: left promiscuous mode [ 946.240060][T11990] Bluetooth: hci2: command tx timeout [ 946.594002][ T1156] hsr_slave_1: left promiscuous mode [ 946.599853][ T1156] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 946.607441][ T1156] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 946.644875][ T1156] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 946.659977][ T1156] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 946.748005][ T1156] veth1_macvtap: left promiscuous mode [ 946.760063][ T1156] veth0_macvtap: left promiscuous mode [ 946.765818][ T1156] veth1_vlan: left promiscuous mode [ 946.771341][ T1156] veth0_vlan: left promiscuous mode [ 947.708304][T16287] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 947.727727][T16287] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 948.458273][ T30] audit: type=1400 audit(1748130689.653:561): avc: denied { write } for pid=16298 comm="syz.2.2828" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 948.606524][ T1156] team0 (unregistering): Port device team_slave_1 removed [ 948.666383][ T1156] team0 (unregistering): Port device team_slave_0 removed [ 949.106669][ T5829] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 949.330942][ T5829] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 949.588480][ T5829] usb 3-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 949.601524][ T5829] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 949.610769][ T5829] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 949.622646][ T5829] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 949.635294][ T5829] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 949.644661][ T5829] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 949.653870][ T5829] usb 3-1: Product: syz [ 949.658119][ T5829] usb 3-1: Manufacturer: syz [ 949.675218][ T5829] cdc_wdm 3-1:1.0: skipping garbage [ 949.680602][ T5829] cdc_wdm 3-1:1.0: skipping garbage [ 949.691342][ T5829] cdc_wdm 3-1:1.0: cdc-wdm1: USB WDM device [ 949.697279][ T5829] cdc_wdm 3-1:1.0: Unknown control protocol [ 949.820311][T16151] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 949.840653][T16151] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 949.954688][T16151] team0: Port device team_slave_0 added [ 949.982772][T16151] team0: Port device team_slave_1 added [ 950.051650][T16151] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 950.075914][T16151] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 950.103010][T16151] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 950.119321][T16151] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 950.140931][T16151] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 950.168454][T16151] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 950.181477][ T1205] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 950.277099][T16151] hsr_slave_0: entered promiscuous mode [ 950.287062][T16151] hsr_slave_1: entered promiscuous mode [ 950.294376][T16151] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 950.302128][T16151] Cannot create hsr debugfs directory [ 950.341761][ T1205] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 950.355376][ T1205] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 950.368898][ T1205] usb 5-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.00 [ 950.385633][ T1205] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 950.424051][ T1205] usb 5-1: config 0 descriptor?? [ 950.692189][T16342] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 950.892514][ T1205] arvo 0003:1E7D:30D4.001B: item fetching failed at offset 5/7 [ 950.906807][ T1205] arvo 0003:1E7D:30D4.001B: parse failed [ 950.957777][ T1205] arvo 0003:1E7D:30D4.001B: probe with driver arvo failed with error -22 [ 951.237553][ T5893] usb 5-1: USB disconnect, device number 30 [ 951.647484][ T5914] usb 3-1: USB disconnect, device number 26 [ 951.659435][T16358] fuse: Bad value for 'fd' [ 951.809432][T16151] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 951.828624][T16365] nbd: must specify at least one socket [ 951.869543][T16151] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 952.036081][T16365] block nbd2: not configured, cannot reconfigure [ 952.382492][T16151] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 952.404195][T16151] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 952.494021][T16378] binder: 16377:16378 ioctl 4018620d 0 returned -22 [ 952.605157][T16151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 952.688053][T16151] 8021q: adding VLAN 0 to HW filter on device team0 [ 952.821158][ T7737] bridge0: port 1(bridge_slave_0) entered blocking state [ 952.828266][ T7737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 952.885745][ T7737] bridge0: port 2(bridge_slave_1) entered blocking state [ 952.892891][ T7737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 953.319547][T16396] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 953.454709][T16398] overlayfs: invalid redirect ((null)) [ 953.942987][ T30] audit: type=1400 audit(1748130695.123:562): avc: denied { firmware_load } for pid=16403 comm="syz.3.2852" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 954.275850][T16413] syz.3.2852 (16413) used greatest stack depth: 19480 bytes left [ 954.286698][T16151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 954.457668][T16424] FAULT_INJECTION: forcing a failure. [ 954.457668][T16424] name failslab, interval 1, probability 0, space 0, times 0 [ 954.483860][T16151] veth0_vlan: entered promiscuous mode [ 954.511307][T16424] CPU: 1 UID: 0 PID: 16424 Comm: syz.3.2856 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 954.511331][T16424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 954.511341][T16424] Call Trace: [ 954.511346][T16424] [ 954.511352][T16424] dump_stack_lvl+0x16c/0x1f0 [ 954.511382][T16424] should_fail_ex+0x512/0x640 [ 954.511405][T16424] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 954.511426][T16424] should_failslab+0xc2/0x120 [ 954.511445][T16424] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 954.511462][T16424] ? __alloc_skb+0x2b2/0x380 [ 954.511485][T16424] __alloc_skb+0x2b2/0x380 [ 954.511503][T16424] ? __pfx___alloc_skb+0x10/0x10 [ 954.511523][T16424] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 954.511551][T16424] netlink_alloc_large_skb+0x69/0x130 [ 954.511574][T16424] netlink_sendmsg+0x6a1/0xdd0 [ 954.511600][T16424] ? __pfx_netlink_sendmsg+0x10/0x10 [ 954.511632][T16424] ____sys_sendmsg+0xa95/0xc70 [ 954.511658][T16424] ? copy_msghdr_from_user+0x10a/0x160 [ 954.511676][T16424] ? __pfx_____sys_sendmsg+0x10/0x10 [ 954.511712][T16424] ___sys_sendmsg+0x134/0x1d0 [ 954.511733][T16424] ? __pfx____sys_sendmsg+0x10/0x10 [ 954.511783][T16424] __sys_sendmsg+0x16d/0x220 [ 954.511804][T16424] ? __pfx___sys_sendmsg+0x10/0x10 [ 954.511830][T16424] ? rcu_is_watching+0x12/0xc0 [ 954.511858][T16424] do_syscall_64+0xcd/0x260 [ 954.511891][T16424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 954.511909][T16424] RIP: 0033:0x7fb7c038e969 [ 954.511923][T16424] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 954.511939][T16424] RSP: 002b:00007fb7c113d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 954.511956][T16424] RAX: ffffffffffffffda RBX: 00007fb7c05b5fa0 RCX: 00007fb7c038e969 [ 954.511968][T16424] RDX: 0000000000000000 RSI: 0000200000000b80 RDI: 0000000000000003 [ 954.511978][T16424] RBP: 00007fb7c113d090 R08: 0000000000000000 R09: 0000000000000000 [ 954.511988][T16424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 954.511998][T16424] R13: 0000000000000000 R14: 00007fb7c05b5fa0 R15: 00007ffcfbf3e7f8 [ 954.512021][T16424] [ 954.571917][T16151] veth1_vlan: entered promiscuous mode [ 955.215501][T16431] IPVS: dh: UDP 224.0.0.2:0 - no destination available [ 955.261774][ T1205] IPVS: starting estimator thread 0... [ 955.440494][T16435] IPVS: using max 40 ests per chain, 96000 per kthread [ 955.571766][T16151] veth0_macvtap: entered promiscuous mode [ 955.585997][T16151] veth1_macvtap: entered promiscuous mode [ 955.625447][T16151] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 955.658703][T16151] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 955.715576][T16151] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 955.726711][T16151] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 955.743397][T16151] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 955.753848][T16151] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 956.000354][ T1156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 956.026233][ T1156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 956.331726][ T3545] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 956.351061][ T3545] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 956.403627][T16453] fuse: Bad value for 'fd' [ 956.496181][ T30] audit: type=1400 audit(1748130697.693:563): avc: denied { mounton } for pid=16151 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 957.309844][T16456] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2863'. [ 957.349045][ T30] audit: type=1400 audit(1748130698.533:564): avc: denied { write } for pid=16454 comm="syz.4.2863" name="sg0" dev="devtmpfs" ino=750 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 957.606253][T16473] FAULT_INJECTION: forcing a failure. [ 957.606253][T16473] name failslab, interval 1, probability 0, space 0, times 0 [ 957.676461][T16473] CPU: 1 UID: 0 PID: 16473 Comm: syz.3.2866 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 957.676487][T16473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 957.676497][T16473] Call Trace: [ 957.676503][T16473] [ 957.676510][T16473] dump_stack_lvl+0x16c/0x1f0 [ 957.676540][T16473] should_fail_ex+0x512/0x640 [ 957.676564][T16473] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 957.676585][T16473] should_failslab+0xc2/0x120 [ 957.676604][T16473] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 957.676622][T16473] ? __alloc_skb+0x2b2/0x380 [ 957.676645][T16473] __alloc_skb+0x2b2/0x380 [ 957.676664][T16473] ? __pfx___alloc_skb+0x10/0x10 [ 957.676680][T16473] ? selinux_socket_getpeersec_dgram+0x1a4/0x370 [ 957.676705][T16473] ? __pfx_selinux_socket_getpeersec_dgram+0x10/0x10 [ 957.676737][T16473] netlink_alloc_large_skb+0x69/0x130 [ 957.676762][T16473] netlink_sendmsg+0x6a1/0xdd0 [ 957.676789][T16473] ? __pfx_netlink_sendmsg+0x10/0x10 [ 957.676820][T16473] ____sys_sendmsg+0xa95/0xc70 [ 957.676854][T16473] ? copy_msghdr_from_user+0x10a/0x160 [ 957.676873][T16473] ? __pfx_____sys_sendmsg+0x10/0x10 [ 957.676909][T16473] ___sys_sendmsg+0x134/0x1d0 [ 957.676930][T16473] ? __pfx____sys_sendmsg+0x10/0x10 [ 957.676980][T16473] __sys_sendmsg+0x16d/0x220 [ 957.677000][T16473] ? __pfx___sys_sendmsg+0x10/0x10 [ 957.677027][T16473] ? rcu_is_watching+0x12/0xc0 [ 957.677055][T16473] do_syscall_64+0xcd/0x260 [ 957.677081][T16473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 957.677099][T16473] RIP: 0033:0x7fb7c038e969 [ 957.677113][T16473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 957.677130][T16473] RSP: 002b:00007fb7c113d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 957.677147][T16473] RAX: ffffffffffffffda RBX: 00007fb7c05b5fa0 RCX: 00007fb7c038e969 [ 957.677158][T16473] RDX: 0000000000008014 RSI: 00002000000002c0 RDI: 0000000000000005 [ 957.677168][T16473] RBP: 00007fb7c113d090 R08: 0000000000000000 R09: 0000000000000000 [ 957.677178][T16473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 957.677189][T16473] R13: 0000000000000000 R14: 00007fb7c05b5fa0 R15: 00007ffcfbf3e7f8 [ 957.677212][T16473] [ 957.923019][T16482] overlayfs: invalid redirect ((null)) [ 958.601860][T16497] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 958.646601][T16497] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 958.719312][T16502] random: crng reseeded on system resumption [ 958.767718][ T30] audit: type=1400 audit(1748130699.913:565): avc: denied { write } for pid=16501 comm="syz.4.2874" name="snapshot" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 958.942716][T16511] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 959.921633][T16502] netlink: 2 bytes leftover after parsing attributes in process `syz.4.2874'. [ 960.000821][ T30] audit: type=1400 audit(1748130701.193:566): avc: denied { write } for pid=16501 comm="syz.4.2874" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 960.346297][ T30] audit: type=1400 audit(1748130701.543:567): avc: denied { write } for pid=16521 comm="syz.3.2877" name="fb0" dev="devtmpfs" ino=629 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:framebuf_device_t tclass=chr_file permissive=1 [ 960.770224][ T30] audit: type=1400 audit(1748130701.963:568): avc: denied { map } for pid=16524 comm="syz.5.2878" path="/dev/nullb0" dev="devtmpfs" ino=696 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 960.802015][ T30] audit: type=1400 audit(1748130702.003:569): avc: denied { execute } for pid=16524 comm="syz.5.2878" path="/dev/nullb0" dev="devtmpfs" ino=696 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 960.863236][T16529] FAULT_INJECTION: forcing a failure. [ 960.863236][T16529] name failslab, interval 1, probability 0, space 0, times 0 [ 960.876647][T16529] CPU: 1 UID: 0 PID: 16529 Comm: syz.5.2878 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 960.876671][T16529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 960.876682][T16529] Call Trace: [ 960.876688][T16529] [ 960.876695][T16529] dump_stack_lvl+0x16c/0x1f0 [ 960.876726][T16529] should_fail_ex+0x512/0x640 [ 960.876749][T16529] ? __kvmalloc_node_noprof+0x122/0x600 [ 960.876781][T16529] should_failslab+0xc2/0x120 [ 960.876801][T16529] __kvmalloc_node_noprof+0x135/0x600 [ 960.876830][T16529] ? snd_info_text_entry_write+0x2e0/0x4f0 [ 960.876860][T16529] ? snd_info_text_entry_write+0x2e0/0x4f0 [ 960.876883][T16529] snd_info_text_entry_write+0x2e0/0x4f0 [ 960.876910][T16529] ? __pfx_snd_info_text_entry_write+0x10/0x10 [ 960.876936][T16529] proc_reg_write+0x240/0x330 [ 960.876960][T16529] vfs_write+0x25f/0x1180 [ 960.876985][T16529] ? __pfx_proc_reg_write+0x10/0x10 [ 960.877009][T16529] ? __pfx___mutex_lock+0x10/0x10 [ 960.877040][T16529] ? __pfx_vfs_write+0x10/0x10 [ 960.877070][T16529] ? __rcu_read_unlock+0x2b4/0x580 [ 960.877100][T16529] ? __fget_files+0x20e/0x3c0 [ 960.877125][T16529] ksys_write+0x12a/0x240 [ 960.877151][T16529] ? __pfx_ksys_write+0x10/0x10 [ 960.877186][T16529] do_syscall_64+0xcd/0x260 [ 960.877214][T16529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 960.877232][T16529] RIP: 0033:0x7f385618e969 [ 960.877247][T16529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 960.877264][T16529] RSP: 002b:00007f385702f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 960.877282][T16529] RAX: ffffffffffffffda RBX: 00007f38563b6160 RCX: 00007f385618e969 [ 960.877293][T16529] RDX: 0000000000000086 RSI: 0000200000000340 RDI: 0000000000000003 [ 960.877304][T16529] RBP: 00007f385702f090 R08: 0000000000000000 R09: 0000000000000000 [ 960.877314][T16529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 960.877325][T16529] R13: 0000000000000000 R14: 00007f38563b6160 R15: 00007fff5d772c28 [ 960.877350][T16529] [ 961.586246][T16534] input: syz1 as /devices/virtual/input/input71 [ 961.659308][T16534] overlay: Unknown parameter '' [ 961.680347][T16538] sctp: [Deprecated]: syz.4.2880 (pid 16538) Use of struct sctp_assoc_value in delayed_ack socket option. [ 961.680347][T16538] Use struct sctp_sack_info instead [ 961.701208][T16538] sctp: [Deprecated]: syz.4.2880 (pid 16538) Use of struct sctp_assoc_value in delayed_ack socket option. [ 961.701208][T16538] Use struct sctp_sack_info instead [ 962.198855][T16545] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 962.212956][T16545] fuse: Bad value for 'fd' [ 963.475492][T16556] cgroup: No subsys list or none specified [ 965.187885][T16569] SELinux: Context #! ./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 965.263588][T16578] fuse: Bad value for 'fd' [ 965.354625][ C0] vkms_vblank_simulate: vblank timer overrun [ 967.981711][ T30] audit: type=1400 audit(1748130709.183:570): avc: denied { mount } for pid=16614 comm="syz.1.2907" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 968.062464][T16613] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 968.937605][T16628] fuse: Bad value for 'fd' [ 969.135871][T16634] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 969.172411][T16634] kvm: pic: non byte read [ 969.177678][T16634] kvm: pic: non byte read [ 969.210924][T16643] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 969.531725][T16643] fuse: Bad value for 'fd' [ 969.546562][T16634] kvm: pic: non byte read [ 969.575857][T16634] kvm: pic: non byte read [ 969.587058][T16634] kvm: pic: level sensitive irq not supported [ 969.587131][T16634] kvm: pic: non byte read [ 970.506290][T16656] PF_CAN: dropped non conform CAN FD skbuff: dev type 65534, len 64993 [ 970.897835][ T30] audit: type=1400 audit(1748130712.093:571): avc: denied { validate_trans } for pid=16663 comm="syz.3.2916" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 971.390030][ T5829] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 971.469962][ T5914] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 971.559937][ T5829] usb 5-1: Using ep0 maxpacket: 8 [ 971.571986][ T5829] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 42, changing to 9 [ 971.591223][ T5829] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 971.610029][ T5829] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 971.629011][ T5829] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8B has invalid maxpacket 12592, setting to 1024 [ 971.653296][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 971.668638][ T5829] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 971.730728][ T5914] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 971.742298][ T5829] usb 5-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 971.751364][ T5914] usb 2-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 971.751387][ T5914] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 971.760593][ T5914] usb 2-1: config 0 descriptor?? [ 971.760773][ T5829] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 971.765891][ T5829] usb 5-1: config 0 descriptor?? [ 971.770664][T16662] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22 [ 972.120654][ T5829] usb 5-1: USB disconnect, device number 31 [ 972.190060][T11990] Bluetooth: hci3: Opcode 0x0c03 failed: -71 [ 972.251470][ T5914] cp2112 0003:10C4:EA90.001C: unknown main item tag 0x0 [ 972.279856][ T5914] cp2112 0003:10C4:EA90.001C: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.1-1/input0 [ 972.498232][ T5914] cp2112 0003:10C4:EA90.001C: Part Number: 0x46 Device Version: 0xDB [ 974.209973][ T5893] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 974.349029][ T5914] cp2112 0003:10C4:EA90.001C: error requesting SMBus config [ 974.381182][ T5914] cp2112 0003:10C4:EA90.001C: probe with driver cp2112 failed with error -71 [ 974.425767][ T5914] usb 2-1: USB disconnect, device number 18 [ 974.457537][ T30] audit: type=1400 audit(1748130715.643:572): avc: denied { write } for pid=16707 comm="syz.1.2929" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 974.485848][ T30] audit: type=1400 audit(1748130715.643:573): avc: denied { open } for pid=16707 comm="syz.1.2929" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 974.530014][ T5893] usb 3-1: Using ep0 maxpacket: 32 [ 974.952915][ T5893] usb 3-1: config 64 has an invalid interface number: 4 but max is 0 [ 974.966537][ T5893] usb 3-1: config 64 has no interface number 0 [ 974.974776][ T30] audit: type=1326 audit(1748130715.653:574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa0a118e969 code=0x7ffc0000 [ 974.987326][ T5893] usb 3-1: config 64 interface 4 has no altsetting 0 [ 975.005109][ T30] audit: type=1326 audit(1748130715.653:575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa0a118e969 code=0x7ffc0000 [ 975.032337][T16716] netlink: 'syz.5.2930': attribute type 3 has an invalid length. [ 975.036477][ T30] audit: type=1326 audit(1748130715.683:576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fa0a118e969 code=0x7ffc0000 [ 975.063203][ T5917] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 975.091510][ T30] audit: type=1326 audit(1748130715.683:577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa0a118e969 code=0x7ffc0000 [ 975.170348][ T30] audit: type=1326 audit(1748130715.683:578): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa0a118e969 code=0x7ffc0000 [ 975.198767][ T5893] usb 3-1: New USB device found, idVendor=05c6, idProduct=9215, bcdDevice=28.46 [ 975.207862][ T5893] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 975.215887][ T5893] usb 3-1: Product: syz [ 975.232246][ T5893] usb 3-1: Manufacturer: syz [ 975.244839][ T30] audit: type=1326 audit(1748130715.683:579): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fa0a118d2d0 code=0x7ffc0000 [ 975.297832][ T5893] usb 3-1: SerialNumber: syz [ 975.427695][ T5917] usb 5-1: Using ep0 maxpacket: 16 [ 975.472165][ T30] audit: type=1326 audit(1748130715.683:580): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fa0a118e56b code=0x7ffc0000 [ 976.113533][ T5917] usb 5-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 976.142061][ T5917] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 976.157497][ T5917] usb 5-1: Product: syz [ 976.163167][ T5917] usb 5-1: Manufacturer: syz [ 976.167802][ T5917] usb 5-1: SerialNumber: syz [ 976.400145][ T30] audit: type=1326 audit(1748130715.683:581): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16706 comm="syz.4.2927" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fa0a118e56b code=0x7ffc0000 [ 976.480139][ T5917] usb 5-1: config 0 descriptor?? [ 976.524331][ T5917] appledisplay 5-1:0.0: Could not find int-in endpoint [ 976.540457][ T5893] qmi_wwan 3-1:64.4: probe with driver qmi_wwan failed with error -22 [ 976.558718][ T5917] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 976.592768][ T5893] usb 3-1: USB disconnect, device number 27 [ 976.822836][T16736] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 977.291996][ T5862] usb 5-1: USB disconnect, device number 32 [ 977.689558][T16743] fuse: Bad value for 'fd' [ 977.758519][T16746] netlink: 56 bytes leftover after parsing attributes in process `syz.2.2938'. [ 979.205706][T16757] FAULT_INJECTION: forcing a failure. [ 979.205706][T16757] name failslab, interval 1, probability 0, space 0, times 0 [ 979.359992][T16757] CPU: 0 UID: 0 PID: 16757 Comm: syz.1.2941 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 979.360009][T16757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 979.360016][T16757] Call Trace: [ 979.360020][T16757] [ 979.360024][T16757] dump_stack_lvl+0x16c/0x1f0 [ 979.360044][T16757] should_fail_ex+0x512/0x640 [ 979.360060][T16757] ? fs_reclaim_acquire+0xae/0x150 [ 979.360076][T16757] ? tomoyo_encode2+0x100/0x3e0 [ 979.360092][T16757] should_failslab+0xc2/0x120 [ 979.360104][T16757] __kmalloc_noprof+0xd2/0x510 [ 979.360118][T16757] tomoyo_encode2+0x100/0x3e0 [ 979.360136][T16757] tomoyo_encode+0x29/0x50 [ 979.360151][T16757] tomoyo_realpath_from_path+0x18f/0x6e0 [ 979.360170][T16757] ? tomoyo_profile+0x47/0x60 [ 979.360182][T16757] tomoyo_path_number_perm+0x245/0x580 [ 979.360196][T16757] ? tomoyo_path_number_perm+0x237/0x580 [ 979.360211][T16757] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 979.360226][T16757] ? find_held_lock+0x2b/0x80 [ 979.360253][T16757] ? find_held_lock+0x2b/0x80 [ 979.360265][T16757] ? hook_file_ioctl_common+0x145/0x410 [ 979.360280][T16757] ? __fget_files+0x20e/0x3c0 [ 979.360292][T16757] security_file_ioctl+0x9b/0x240 [ 979.360309][T16757] __x64_sys_ioctl+0xb7/0x200 [ 979.360325][T16757] do_syscall_64+0xcd/0x260 [ 979.360342][T16757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 979.360354][T16757] RIP: 0033:0x7f237398e969 [ 979.360362][T16757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 979.360373][T16757] RSP: 002b:00007f23747f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 979.360384][T16757] RAX: ffffffffffffffda RBX: 00007f2373bb6080 RCX: 00007f237398e969 [ 979.360391][T16757] RDX: 0000200000000000 RSI: 0000000000005412 RDI: 0000000000000003 [ 979.360397][T16757] RBP: 00007f23747f7090 R08: 0000000000000000 R09: 0000000000000000 [ 979.360403][T16757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 979.360409][T16757] R13: 0000000000000000 R14: 00007f2373bb6080 R15: 00007ffd5b70b468 [ 979.360423][T16757] [ 979.360433][T16757] ERROR: Out of memory at tomoyo_realpath_from_path. [ 979.993510][T16765] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 980.016896][T16765] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 980.061535][T16765] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 980.285797][T16765] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 981.869458][T16777] netlink: zone id is out of range [ 981.879332][T16777] netlink: zone id is out of range [ 981.885968][T16777] netlink: zone id is out of range [ 981.895852][T16777] netlink: zone id is out of range [ 981.901208][T16777] netlink: zone id is out of range [ 981.906319][T16777] netlink: zone id is out of range [ 981.922655][T16777] netlink: zone id is out of range [ 981.928341][T16777] netlink: zone id is out of range [ 981.938562][T16777] netlink: zone id is out of range [ 981.962480][T16782] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 981.973093][T16777] netlink: zone id is out of range [ 981.987078][T16782] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 981.990774][ T30] kauditd_printk_skb: 49 callbacks suppressed [ 981.990786][ T30] audit: type=1400 audit(1748130723.183:631): avc: denied { getopt } for pid=16785 comm="syz.1.2951" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 983.349235][T16802] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2956'. [ 983.906231][ T30] audit: type=1400 audit(1748130725.103:632): avc: denied { write } for pid=16804 comm="syz.5.2957" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 983.933372][ T30] audit: type=1400 audit(1748130725.103:633): avc: denied { nlmsg_write } for pid=16804 comm="syz.5.2957" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 986.219815][T16829] random: crng reseeded on system resumption [ 986.233953][ T30] audit: type=1400 audit(1748130727.413:634): avc: denied { append } for pid=16828 comm="syz.1.2966" name="snapshot" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 986.629347][T16835] evm: overlay not supported [ 986.943907][ T30] audit: type=1326 audit(1748130727.813:635): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.050096][ T30] audit: type=1326 audit(1748130727.813:636): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.077927][ T30] audit: type=1326 audit(1748130727.813:637): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=163 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.106171][ T30] audit: type=1326 audit(1748130727.813:638): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.278651][T16839] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 987.295944][ T30] audit: type=1326 audit(1748130727.813:639): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.322640][T16839] fuse: Bad value for 'fd' [ 987.331887][ T30] audit: type=1326 audit(1748130727.813:640): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.406319][ T30] audit: type=1326 audit(1748130727.813:641): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.449247][ T30] audit: type=1326 audit(1748130727.813:642): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 987.715643][ T3545] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 987.732709][T16829] FAULT_INJECTION: forcing a failure. [ 987.732709][T16829] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 987.755510][T16829] CPU: 0 UID: 0 PID: 16829 Comm: syz.1.2966 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 987.755527][T16829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 987.755533][T16829] Call Trace: [ 987.755537][T16829] [ 987.755541][T16829] dump_stack_lvl+0x16c/0x1f0 [ 987.755561][T16829] should_fail_ex+0x512/0x640 [ 987.755580][T16829] _copy_from_user+0x2e/0xd0 [ 987.755597][T16829] simple_write_to_buffer+0xcb/0x170 [ 987.755617][T16829] snapshot_write+0x14b/0x240 [ 987.755633][T16829] ? __pfx_snapshot_write+0x10/0x10 [ 987.755649][T16829] ? inode_security+0x101/0x130 [ 987.755666][T16829] ? avc_policy_seqno+0x9/0x20 [ 987.755679][T16829] loop_rw_iter+0x2fa/0x690 [ 987.755694][T16829] io_write+0x1125/0x1650 [ 987.755708][T16829] ? __fget_files+0x20e/0x3c0 [ 987.755719][T16829] __io_issue_sqe+0xe5/0x7c0 [ 987.755738][T16829] io_issue_sqe+0x86/0xe50 [ 987.755752][T16829] io_submit_sqes+0x921/0x25d0 [ 987.755772][T16829] __do_sys_io_uring_enter+0xd6a/0x1630 [ 987.755787][T16829] ? __fget_files+0x20e/0x3c0 [ 987.755797][T16829] ? __pfx___do_sys_io_uring_enter+0x10/0x10 [ 987.755812][T16829] ? fput+0x70/0xf0 [ 987.755824][T16829] ? ksys_write+0x1b9/0x240 [ 987.755840][T16829] ? __pfx_ksys_write+0x10/0x10 [ 987.755856][T16829] ? rcu_is_watching+0x12/0xc0 [ 987.755873][T16829] do_syscall_64+0xcd/0x260 [ 987.755890][T16829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 987.755902][T16829] RIP: 0033:0x7f237398e969 [ 987.755911][T16829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 987.755922][T16829] RSP: 002b:00007f2374818038 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 987.755933][T16829] RAX: ffffffffffffffda RBX: 00007f2373bb5fa0 RCX: 00007f237398e969 [ 987.755940][T16829] RDX: 0000000000000000 RSI: 0000000000207a98 RDI: 0000000000000005 [ 987.755947][T16829] RBP: 00007f2374818090 R08: 0000000000000000 R09: 0000000000000000 [ 987.755953][T16829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 987.755959][T16829] R13: 0000000000000000 R14: 00007f2373bb5fa0 R15: 00007ffd5b70b468 [ 987.755973][T16829] [ 988.094964][T15531] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 988.106572][T15531] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 988.521309][T15531] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 988.749604][ T30] audit: type=1326 audit(1748130727.813:643): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 989.030173][ T30] audit: type=1326 audit(1748130727.813:644): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 989.130133][ T3545] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 989.141787][T15531] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 989.149445][T15531] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 989.169348][ T30] audit: type=1326 audit(1748130727.813:645): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16830 comm="syz.3.2969" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb7c038e969 code=0x7ffc0000 [ 989.684021][ T3545] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 991.200009][T15531] Bluetooth: hci3: command tx timeout [ 991.324746][ T3545] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 991.602955][T16882] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 991.740891][T16883] netlink: 32 bytes leftover after parsing attributes in process `syz.5.2979'. [ 992.237607][T16883] netlink: 216 bytes leftover after parsing attributes in process `syz.5.2979'. [ 992.247057][T16883] netlink: 216 bytes leftover after parsing attributes in process `syz.5.2979'. [ 992.257109][T16883] net_ratelimit: 442 callbacks suppressed [ 992.257120][T16883] A link change request failed with some changes committed already. Interface batadv0 may have been left with an inconsistent configuration, please check. [ 992.383927][T16845] chnl_net:caif_netlink_parms(): no params data found [ 992.566773][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 992.613347][T16845] bridge0: port 1(bridge_slave_0) entered blocking state [ 992.624445][T16845] bridge0: port 1(bridge_slave_0) entered disabled state [ 992.633037][T16845] bridge_slave_0: entered allmulticast mode [ 992.649728][T16898] overlayfs: invalid redirect ((null)) [ 992.728736][T16845] bridge_slave_0: entered promiscuous mode [ 992.974702][T16845] bridge0: port 2(bridge_slave_1) entered blocking state [ 992.991281][T16845] bridge0: port 2(bridge_slave_1) entered disabled state [ 993.024733][T16845] bridge_slave_1: entered allmulticast mode [ 993.045480][T16845] bridge_slave_1: entered promiscuous mode [ 993.087819][ T3545] bridge_slave_1: left allmulticast mode [ 993.172271][ T3545] bridge_slave_1: left promiscuous mode [ 993.280115][T11990] Bluetooth: hci3: command tx timeout [ 993.293641][ T3545] bridge0: port 2(bridge_slave_1) entered disabled state [ 993.371996][ T3545] bridge_slave_0: left allmulticast mode [ 993.404989][ T3545] bridge_slave_0: left promiscuous mode [ 993.410739][ T3545] bridge0: port 1(bridge_slave_0) entered disabled state [ 993.885166][ T30] kauditd_printk_skb: 41 callbacks suppressed [ 993.885196][ T30] audit: type=1400 audit(1748130734.963:687): avc: denied { mount } for pid=16906 comm="syz.1.2983" name="/" dev="rpc_pipefs" ino=52552 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 993.914583][ C1] vkms_vblank_simulate: vblank timer overrun [ 994.148714][ T30] audit: type=1400 audit(1748130735.343:688): avc: denied { ioctl } for pid=16913 comm="syz.5.2985" path="socket:[52578]" dev="sockfs" ino=52578 ioctlcmd=0x8946 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 994.899428][ T3545] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 994.922481][ T3545] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 994.933622][ T3545] bond0 (unregistering): (slave batadv0): Releasing backup interface [ 994.944095][ T3545] bond0 (unregistering): Released all slaves [ 994.958539][T16845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 995.001860][T16845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 995.085637][T16940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 995.108973][T16940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 995.145219][T16942] binder: 16941:16942 ioctl c0306201 0 returned -14 [ 995.168184][T16845] team0: Port device team_slave_0 added [ 995.211367][T16940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 995.247431][T16940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 995.265299][T16945] binder: 16941:16945 ioctl c0306201 2000000001c0 returned -14 [ 995.286047][T16940] binder: 16939:16940 ioctl c0306201 0 returned -14 [ 995.361678][T11990] Bluetooth: hci3: command tx timeout [ 995.406666][T16845] team0: Port device team_slave_1 added [ 996.529446][T16940] binder: 16939:16940 ioctl c00c620f 200000000240 returned -22 [ 996.605480][T16940] binder: 16939:16940 ioctl c0046209 0 returned -22 [ 996.616883][T16960] overlayfs: invalid redirect ((null)) [ 997.435164][ T3545] hsr_slave_0: left promiscuous mode [ 997.440289][T11990] Bluetooth: hci3: command tx timeout [ 997.773656][ T3545] hsr_slave_1: left promiscuous mode [ 997.784260][ T3545] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 997.791899][ T3545] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 997.870476][ T3545] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 997.892191][ T3545] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 998.191293][T16982] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 998.519797][ T3545] veth1_macvtap: left promiscuous mode [ 998.527113][ T3545] veth0_macvtap: left promiscuous mode [ 998.538557][ T3545] veth1_vlan: left promiscuous mode [ 998.548840][ T3545] veth0_vlan: left promiscuous mode [ 999.208960][ T3545] team0 (unregistering): Port device team_slave_1 removed [ 999.271875][ T3545] team0 (unregistering): Port device team_slave_0 removed [ 999.747121][T16845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 999.754380][T16845] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 999.780320][ C1] vkms_vblank_simulate: vblank timer overrun [ 999.790371][T16845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 999.819657][T16845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 999.828011][T16845] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 999.853860][ C1] vkms_vblank_simulate: vblank timer overrun [ 999.865886][T16845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1000.069219][ T30] audit: type=1400 audit(1748130741.263:689): avc: denied { read } for pid=16993 comm="syz.4.3001" name="btrfs-control" dev="devtmpfs" ino=1309 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 1000.286350][ T30] audit: type=1400 audit(1748130741.263:690): avc: denied { open } for pid=16993 comm="syz.4.3001" path="/dev/btrfs-control" dev="devtmpfs" ino=1309 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 1001.053179][T16845] hsr_slave_0: entered promiscuous mode [ 1001.240865][T16845] hsr_slave_1: entered promiscuous mode [ 1001.246982][T16845] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1001.298527][T16845] Cannot create hsr debugfs directory [ 1002.334774][T17033] fuse: Bad value for 'fd' [ 1002.481890][ T9] usb 5-1: new full-speed USB device number 33 using dummy_hcd [ 1002.678552][ T9] usb 5-1: config 7 has an invalid interface number: 101 but max is 0 [ 1002.695847][ T9] usb 5-1: config 7 has no interface number 0 [ 1002.703089][T17041] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1002.740458][T17041] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1002.756516][ T9] usb 5-1: New USB device found, idVendor=0fd9, idProduct=002c, bcdDevice= 6.6b [ 1002.802646][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1002.814521][T17041] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1002.862575][T17041] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1002.864388][ T9] usb 5-1: Product: syz [ 1002.883912][ T9] usb 5-1: Manufacturer: syz [ 1003.079932][ T9] usb 5-1: SerialNumber: syz [ 1003.807284][T16845] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1003.837591][T16845] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1004.212639][T17057] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1004.301646][ T9] as10x_usb: device has been detected [ 1004.307650][ T9] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 1004.332577][ T9] usb 5-1: DVB: registering adapter 2 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 1004.503505][T17057] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1004.523874][T16845] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1004.621023][ T9] as10x_usb: error during firmware upload part1 [ 1004.629368][ T9] Registered device Elgato EyeTV DTT Deluxe [ 1004.679652][T16845] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1004.754842][T17063] overlayfs: invalid redirect ((null)) [ 1004.763670][T17031] binder: 17029:17031 ioctl c0306201 0 returned -14 [ 1005.002329][T17073] overlayfs: invalid redirect ((null)) [ 1005.030702][T17031] binder: 17029:17031 ioctl c00c620f 200000000240 returned -22 [ 1005.110415][T16845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1005.117644][T17031] binder: 17029:17031 ioctl c0046209 0 returned -22 [ 1005.206254][T16845] 8021q: adding VLAN 0 to HW filter on device team0 [ 1005.396945][ T7737] bridge0: port 1(bridge_slave_0) entered blocking state [ 1005.404031][ T7737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1005.434366][T14052] usb 5-1: USB disconnect, device number 33 [ 1005.505134][ T7737] bridge0: port 2(bridge_slave_1) entered blocking state [ 1005.512234][ T7737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1005.548523][T14052] Unregistered device Elgato EyeTV DTT Deluxe [ 1005.582568][T14052] as10x_usb: device has been disconnected [ 1005.985943][T17093] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 1006.486851][T16845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1006.552369][T17103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1006.570435][T17103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1006.609882][T16845] veth0_vlan: entered promiscuous mode [ 1006.654482][T16845] veth1_vlan: entered promiscuous mode [ 1006.711485][T16845] veth0_macvtap: entered promiscuous mode [ 1006.722813][T16845] veth1_macvtap: entered promiscuous mode [ 1006.774192][T16845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1006.817497][T16845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1006.834330][T16845] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1006.848381][T16845] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1006.863500][T16845] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1006.874052][T16845] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1006.886181][T17107] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1006.960576][T17107] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1007.707589][ T7751] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1007.745335][ T7751] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1007.807342][ T7740] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1007.831527][ T7740] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1009.073500][T17157] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3031'. [ 1009.150229][T17160] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 1009.174043][T17160] UDF-fs: Scanning with blocksize 512 failed [ 1009.194438][T17160] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 1009.217022][T17160] UDF-fs: Scanning with blocksize 1024 failed [ 1009.247302][T17160] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 1009.308312][T17160] UDF-fs: Scanning with blocksize 2048 failed [ 1009.315016][T17160] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 1009.322571][T17160] UDF-fs: Scanning with blocksize 4096 failed [ 1009.369915][ T30] audit: type=1400 audit(1748130750.563:691): avc: denied { create } for pid=17156 comm="syz.2.3031" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 1009.801575][ T5893] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 1009.982923][ T5893] usb 2-1: device descriptor read/64, error -71 [ 1010.096542][T17176] Bluetooth: hci0: Opcode 0x0c03 failed: -112 [ 1010.249922][ T5893] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 1010.440442][T15903] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1010.449207][T15903] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1010.466289][ T5893] usb 2-1: device descriptor read/64, error -71 [ 1010.482462][T15903] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1010.501750][T15903] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1010.515912][T15903] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1010.593637][ T5893] usb usb2-port1: attempt power cycle [ 1010.646271][ T9] usb 4-1: USB disconnect, device number 25 [ 1010.725388][ T9] Unregistered device Elgato EyeTV DTT Deluxe [ 1010.745437][ T9] as10x_usb: device has been disconnected [ 1011.110222][ T5893] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1011.161631][ T5893] usb 2-1: device descriptor read/8, error -71 [ 1011.866592][T17211] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 1012.160121][T11990] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 1012.251444][ T5893] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 1012.331480][ T5893] usb 2-1: device descriptor read/8, error -71 [ 1012.414480][T17221] netlink: 'syz.5.3044': attribute type 8 has an invalid length. [ 1012.457531][ T5893] usb usb2-port1: unable to enumerate USB device [ 1012.563030][T11990] Bluetooth: hci4: command tx timeout [ 1013.080393][T14052] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 1013.448414][T14052] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1013.470087][T14052] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1013.470591][T17185] chnl_net:caif_netlink_parms(): no params data found [ 1013.493826][T14052] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1013.519566][T14052] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1013.534080][ T7740] bridge_slave_1: left allmulticast mode [ 1013.539000][T14052] usb 5-1: SerialNumber: syz [ 1013.553617][ T7740] bridge_slave_1: left promiscuous mode [ 1013.565468][ T7740] bridge0: port 2(bridge_slave_1) entered disabled state [ 1013.591489][ T7740] bridge_slave_0: left allmulticast mode [ 1013.597277][ T7740] bridge_slave_0: left promiscuous mode [ 1013.617605][ T7740] bridge0: port 1(bridge_slave_0) entered disabled state [ 1013.800688][T17217] netlink: 32 bytes leftover after parsing attributes in process `syz.4.3043'. [ 1014.659714][ T30] audit: type=1400 audit(1748130755.853:692): avc: denied { write } for pid=17251 comm="syz.5.3047" name="mice" dev="devtmpfs" ino=916 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 1014.770652][T11990] Bluetooth: hci4: command tx timeout [ 1015.939080][ T7740] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1015.967957][ T7740] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1015.987181][ T7740] bond0 (unregistering): Released all slaves [ 1016.157709][ T5917] usb 2-1: new full-speed USB device number 23 using dummy_hcd [ 1016.235005][T17271] netlink: 4 bytes leftover after parsing attributes in process `syz.5.3050'. [ 1016.291698][ T7740] : left promiscuous mode [ 1016.389335][ T5917] usb 2-1: not running at top speed; connect to a high speed hub [ 1016.431135][ T5917] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 1016.576045][ T5917] usb 2-1: config 1 has no interface number 1 [ 1016.619159][ T5917] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 1016.640809][T14052] usb 5-1: 0:2 : does not exist [ 1017.086913][ T7740] tipc: Left network mode [ 1017.092170][T11990] Bluetooth: hci4: command tx timeout [ 1017.122789][ T5917] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1017.134466][ T5917] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1017.143563][ T5917] usb 2-1: Product: syz [ 1017.147836][ T5917] usb 2-1: Manufacturer: syz [ 1017.152575][ T5917] usb 2-1: SerialNumber: syz [ 1017.167579][T14052] usb 5-1: USB disconnect, device number 34 [ 1017.228283][T17185] bridge0: port 1(bridge_slave_0) entered blocking state [ 1017.235661][T17185] bridge0: port 1(bridge_slave_0) entered disabled state [ 1017.243345][T17185] bridge_slave_0: entered allmulticast mode [ 1017.251062][T17185] bridge_slave_0: entered promiscuous mode [ 1017.259515][T17185] bridge0: port 2(bridge_slave_1) entered blocking state [ 1017.266863][T17185] bridge0: port 2(bridge_slave_1) entered disabled state [ 1017.274281][T17185] bridge_slave_1: entered allmulticast mode [ 1017.282538][T17185] bridge_slave_1: entered promiscuous mode [ 1017.387486][T17284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1017.425258][T17284] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1017.928786][ T5917] usb 2-1: 2:1: All rates were zero [ 1017.988473][ T5917] usb 2-1: USB disconnect, device number 23 [ 1018.040539][T17043] udevd[17043]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 1018.237964][T17185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1018.751497][T16891] udevd[16891]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 1018.782369][T17185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1019.120308][T11990] Bluetooth: hci4: command tx timeout [ 1019.229086][ T7740] hsr_slave_0: left promiscuous mode [ 1019.344655][ T7740] hsr_slave_1: left promiscuous mode [ 1019.366427][ T7740] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1019.448807][ T7740] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1020.069926][ T5864] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 1020.290836][ T5864] usb 5-1: Using ep0 maxpacket: 32 [ 1020.322472][ T5864] usb 5-1: config 1 has an invalid descriptor of length 8, skipping remainder of the config [ 1020.492155][ T5864] usb 5-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 1020.717544][ T5864] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1020.874612][ T5864] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1020.893318][T17333] overlayfs: invalid redirect ((null)) [ 1021.273983][ T5864] usb 5-1: Product: ဌ [ 1021.294643][ T5864] usb 5-1: Manufacturer: ë¹åŽˆì¯—⽱먭â¹â¯•å™„⽆覘蚎ﬓೞ᰾៭ä‡é¢í•ê›žêŸ‹íŠžì£ì²»ï°¸å›°ì¼ê’°ë®ˆï™¾î„–âŠâ»´Ç¬à¨»á‰Žå…‰ä¨–㠩췷ƛ詚ⷊ줞㌚0ë¡ï«±ëŠµà¯¥ã‚¯èº«å„‚êš•å–셒韗怞ᕮ㖫í—æ¹é¢’뺉꧈ฤ慨８묱ë®ç‘…䭞版澑㩧殷 [ 1021.373425][T17344] FAULT_INJECTION: forcing a failure. [ 1021.373425][T17344] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1021.386600][T17344] CPU: 1 UID: 0 PID: 17344 Comm: syz.1.3065 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1021.386624][T17344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1021.386634][T17344] Call Trace: [ 1021.386640][T17344] [ 1021.386647][T17344] dump_stack_lvl+0x16c/0x1f0 [ 1021.386678][T17344] should_fail_ex+0x512/0x640 [ 1021.386706][T17344] _copy_from_user+0x2e/0xd0 [ 1021.386734][T17344] copy_msghdr_from_user+0x98/0x160 [ 1021.386755][T17344] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1021.386780][T17344] ? kfree+0x252/0x4d0 [ 1021.386803][T17344] ? __pfx__kstrtoull+0x10/0x10 [ 1021.386828][T17344] ___sys_sendmsg+0xfe/0x1d0 [ 1021.386850][T17344] ? __pfx____sys_sendmsg+0x10/0x10 [ 1021.386895][T17344] ? __pfx___might_resched+0x10/0x10 [ 1021.386925][T17344] __sys_sendmmsg+0x200/0x420 [ 1021.386949][T17344] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1021.386979][T17344] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1021.387016][T17344] ? fput+0x70/0xf0 [ 1021.387037][T17344] ? ksys_write+0x1b9/0x240 [ 1021.387061][T17344] ? __pfx_ksys_write+0x10/0x10 [ 1021.387085][T17344] ? rcu_is_watching+0x12/0xc0 [ 1021.387111][T17344] __x64_sys_sendmmsg+0x9c/0x100 [ 1021.387131][T17344] ? lockdep_hardirqs_on+0x7c/0x110 [ 1021.387162][T17344] do_syscall_64+0xcd/0x260 [ 1021.387189][T17344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1021.387207][T17344] RIP: 0033:0x7f237398e969 [ 1021.387221][T17344] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1021.387239][T17344] RSP: 002b:00007f23747f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1021.387256][T17344] RAX: ffffffffffffffda RBX: 00007f2373bb6080 RCX: 00007f237398e969 [ 1021.387267][T17344] RDX: 0000000004000070 RSI: 0000200000003b80 RDI: 0000000000000009 [ 1021.387278][T17344] RBP: 00007f23747f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1021.387289][T17344] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000001 [ 1021.387300][T17344] R13: 0000000000000000 R14: 00007f2373bb6080 R15: 00007ffd5b70b468 [ 1021.387324][T17344] [ 1021.595975][ C1] vkms_vblank_simulate: vblank timer overrun [ 1021.765952][ T5864] usb 5-1: SerialNumber: Ж [ 1022.466664][ T7740] team0 (unregistering): Port device team_slave_1 removed [ 1022.559719][ T7740] team0 (unregistering): Port device team_slave_0 removed [ 1024.256133][ T5864] cdc_ether 5-1:1.0: skipping garbage [ 1024.262357][ T5864] cdc_ether 5-1:1.0: skipping garbage [ 1024.267891][ T5864] cdc_ether 5-1:1.0: probe with driver cdc_ether failed with error -22 [ 1024.336140][ T5864] usb 5-1: USB disconnect, device number 35 [ 1024.374220][T17185] team0: Port device team_slave_0 added [ 1024.381832][T17347] smc: net device bond0 applied user defined pnetid SYZ0 [ 1024.507354][T17185] team0: Port device team_slave_1 added [ 1025.965394][T17185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1025.984861][T17185] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1026.010748][ C1] vkms_vblank_simulate: vblank timer overrun [ 1026.118472][T17385] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 1026.135909][T17385] fuse: Bad value for 'fd' [ 1026.146750][T17185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1026.241938][T17185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1026.261801][T17185] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1026.619524][ T30] audit: type=1400 audit(1748130767.813:693): avc: denied { mount } for pid=17390 comm="syz.1.3077" name="/" dev="ramfs" ino=58298 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 1026.652302][T17185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1026.786534][T17391] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 1026.928990][ T30] audit: type=1400 audit(1748130768.123:694): avc: denied { unmount } for pid=16151 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 1026.963979][T17185] hsr_slave_0: entered promiscuous mode [ 1026.991908][T17185] hsr_slave_1: entered promiscuous mode [ 1027.080242][T17185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1027.087774][T17185] Cannot create hsr debugfs directory [ 1027.529256][T17406] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 1027.542229][T17406] fuse: Bad value for 'fd' [ 1028.087730][T17414] netlink: 'syz.2.3080': attribute type 1 has an invalid length. [ 1028.098557][T17414] netlink: 'syz.2.3080': attribute type 2 has an invalid length. [ 1028.110817][T17414] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3080'. [ 1028.496034][T17419] FAULT_INJECTION: forcing a failure. [ 1028.496034][T17419] name failslab, interval 1, probability 0, space 0, times 0 [ 1028.547116][T17419] CPU: 1 UID: 0 PID: 17419 Comm: syz.1.3082 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1028.547141][T17419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1028.547152][T17419] Call Trace: [ 1028.547158][T17419] [ 1028.547165][T17419] dump_stack_lvl+0x16c/0x1f0 [ 1028.547196][T17419] should_fail_ex+0x512/0x640 [ 1028.547224][T17419] should_failslab+0xc2/0x120 [ 1028.547244][T17419] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1028.547263][T17419] ? skb_clone+0x190/0x3f0 [ 1028.547287][T17419] skb_clone+0x190/0x3f0 [ 1028.547308][T17419] netlink_deliver_tap+0xabd/0xd30 [ 1028.547337][T17419] netlink_unicast+0x5df/0x7f0 [ 1028.547362][T17419] ? __pfx_netlink_unicast+0x10/0x10 [ 1028.547393][T17419] netlink_sendmsg+0x8d1/0xdd0 [ 1028.547419][T17419] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1028.547452][T17419] ____sys_sendmsg+0xa95/0xc70 [ 1028.547479][T17419] ? copy_msghdr_from_user+0x10a/0x160 [ 1028.547499][T17419] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1028.547528][T17419] ? __pfx__kstrtoull+0x10/0x10 [ 1028.547554][T17419] ___sys_sendmsg+0x134/0x1d0 [ 1028.547575][T17419] ? __pfx____sys_sendmsg+0x10/0x10 [ 1028.547609][T17419] ? find_held_lock+0x2b/0x80 [ 1028.547649][T17419] __sys_sendmmsg+0x200/0x420 [ 1028.547672][T17419] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1028.547702][T17419] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1028.547739][T17419] ? fput+0x70/0xf0 [ 1028.547759][T17419] ? ksys_write+0x1b9/0x240 [ 1028.547784][T17419] ? __pfx_ksys_write+0x10/0x10 [ 1028.547807][T17419] ? rcu_is_watching+0x12/0xc0 [ 1028.547833][T17419] __x64_sys_sendmmsg+0x9c/0x100 [ 1028.547853][T17419] ? lockdep_hardirqs_on+0x7c/0x110 [ 1028.547877][T17419] do_syscall_64+0xcd/0x260 [ 1028.547904][T17419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1028.547922][T17419] RIP: 0033:0x7f237398e969 [ 1028.547936][T17419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1028.547953][T17419] RSP: 002b:00007f2374818038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1028.547970][T17419] RAX: ffffffffffffffda RBX: 00007f2373bb5fa0 RCX: 00007f237398e969 [ 1028.547982][T17419] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000003 [ 1028.547993][T17419] RBP: 00007f2374818090 R08: 0000000000000000 R09: 0000000000000000 [ 1028.548003][T17419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1028.548013][T17419] R13: 0000000000000000 R14: 00007f2373bb5fa0 R15: 00007ffd5b70b468 [ 1028.548038][T17419] [ 1028.801973][T17419] netlink: 60 bytes leftover after parsing attributes in process `syz.1.3082'. [ 1029.924843][T17441] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 1030.018964][T17448] --map-set only usable from mangle table [ 1030.411213][T17441] Cannot find set identified by id 0 to match [ 1030.742576][T11990] Bluetooth: hci5: SCO packet for unknown connection handle 200 [ 1030.997580][ T30] audit: type=1400 audit(1748130772.193:695): avc: denied { watch } for pid=17453 comm="syz.5.3089" path="/527/file0" dev="tmpfs" ino=2765 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 1031.027994][ C1] vkms_vblank_simulate: vblank timer overrun [ 1031.496871][T17185] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1031.531529][T17185] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1031.552619][T17185] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1031.601715][T17185] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1031.864124][T17185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.939047][T17185] 8021q: adding VLAN 0 to HW filter on device team0 [ 1031.957566][ T3545] bridge0: port 1(bridge_slave_0) entered blocking state [ 1031.964699][ T3545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1032.024739][ T3545] bridge0: port 2(bridge_slave_1) entered blocking state [ 1032.031892][ T3545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1032.175323][T17185] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1033.144956][T17185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1033.258016][T17497] dlm: no locking on control device [ 1033.917313][T17501] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1033.926043][T17501] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1034.330832][T17185] veth0_vlan: entered promiscuous mode [ 1034.401625][T17185] veth1_vlan: entered promiscuous mode [ 1034.487682][T17185] veth0_macvtap: entered promiscuous mode [ 1034.556168][T17185] veth1_macvtap: entered promiscuous mode [ 1034.573962][ T30] audit: type=1400 audit(1748130775.773:696): avc: denied { read } for pid=17507 comm="syz.4.3096" lport=40278 faddr=::ffff:172.20.255.187 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sctp_socket permissive=1 [ 1034.694432][T17185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1034.729114][T17185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1035.609483][T17185] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1035.719273][T17185] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1035.765429][T17185] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1035.798898][T17185] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1035.949136][T17521] netlink: 60 bytes leftover after parsing attributes in process `syz.2.3099'. [ 1036.025925][T17525] ocfs2_dlmfs: Unknown parameter 'ocfs2_dlmfs' [ 1036.052801][ T7764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1036.069254][ T7764] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1036.071393][ T30] audit: type=1400 audit(1748130777.253:697): avc: denied { read } for pid=17524 comm="syz.5.3101" name="autofs" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 1036.111505][ T30] audit: type=1400 audit(1748130777.253:698): avc: denied { open } for pid=17524 comm="syz.5.3101" path="/dev/autofs" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 1036.137517][ T30] audit: type=1400 audit(1748130777.253:699): avc: denied { ioctl } for pid=17524 comm="syz.5.3101" path="/dev/autofs" dev="devtmpfs" ino=98 ioctlcmd=0x937a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 1036.158255][ T7737] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1036.176783][ T7737] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1036.230025][ T5917] usb 2-1: new full-speed USB device number 24 using dummy_hcd [ 1036.408659][ T5917] usb 2-1: config 7 has an invalid interface number: 101 but max is 0 [ 1036.477894][ T5917] usb 2-1: config 7 has no interface number 0 [ 1036.493441][ T5917] usb 2-1: New USB device found, idVendor=0fd9, idProduct=002c, bcdDevice= 6.6b [ 1036.521922][ T5917] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1036.555567][ T5917] usb 2-1: Product: syz [ 1036.578327][ T5917] usb 2-1: Manufacturer: syz [ 1036.589006][ T5917] usb 2-1: SerialNumber: syz [ 1036.594468][ T30] audit: type=1400 audit(1748130777.793:700): avc: denied { mounton } for pid=17185 comm="syz-executor" path="/root/syzkaller.L1qkYe/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=56954 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 1036.627299][ T30] audit: type=1400 audit(1748130777.823:701): avc: denied { mount } for pid=17185 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 1037.673753][ T5917] as10x_usb: device has been detected [ 1037.679604][ T5917] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 1037.707433][ T5917] usb 2-1: DVB: registering adapter 2 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 1037.744838][ T5917] as10x_usb: error during firmware upload part1 [ 1037.751708][ T5917] Registered device Elgato EyeTV DTT Deluxe [ 1038.059162][T17523] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1038.103134][T17523] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1038.156442][T17523] binder: 17522:17523 ioctl c0306201 0 returned -14 [ 1038.339355][T17523] binder: 17522:17523 ioctl c00c620f 200000000240 returned -22 [ 1038.369354][T17523] binder: 17522:17523 ioctl c0046209 0 returned -22 [ 1038.435784][T15903] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1038.449317][T15903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1038.474039][T15903] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1038.485447][T15903] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1038.493137][T15903] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1038.539062][ T7764] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1038.608721][ T7764] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1038.670560][ T7764] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1038.729424][ T7764] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1038.898029][T17559] chnl_net:caif_netlink_parms(): no params data found [ 1039.797026][ T30] audit: type=1326 audit(1748130780.963:702): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17557 comm="syz.3.3110" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1b6978e969 code=0x7fc00000 [ 1040.020394][ T7764] bridge_slave_1: left allmulticast mode [ 1040.026079][ T7764] bridge_slave_1: left promiscuous mode [ 1040.050018][ T7764] bridge0: port 2(bridge_slave_1) entered disabled state [ 1040.075001][ T7764] bridge_slave_0: left allmulticast mode [ 1040.085405][ T7764] bridge_slave_0: left promiscuous mode [ 1040.201325][ T7764] bridge0: port 1(bridge_slave_0) entered disabled state [ 1040.641236][T11990] Bluetooth: hci0: command tx timeout [ 1041.078422][ T7764] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1041.093867][ T7764] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1041.108537][ T7764] bond0 (unregistering): Released all slaves [ 1042.028555][T17559] bridge0: port 1(bridge_slave_0) entered blocking state [ 1042.066871][T17559] bridge0: port 1(bridge_slave_0) entered disabled state [ 1042.098335][T17559] bridge_slave_0: entered allmulticast mode [ 1042.112607][T17559] bridge_slave_0: entered promiscuous mode [ 1042.125284][T17559] bridge0: port 2(bridge_slave_1) entered blocking state [ 1042.132977][T17559] bridge0: port 2(bridge_slave_1) entered disabled state [ 1042.140119][T17559] bridge_slave_1: entered allmulticast mode [ 1042.147300][T17559] bridge_slave_1: entered promiscuous mode [ 1042.330312][ T92] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 1042.749958][T11990] Bluetooth: hci0: command tx timeout [ 1042.949888][ T92] usb 4-1: Using ep0 maxpacket: 16 [ 1042.957934][ T92] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1042.994974][ T92] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1043.011916][ T92] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1043.038710][ T92] usb 4-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1043.073400][T17559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1043.090124][ T92] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1043.117889][ T92] usb 4-1: config 0 descriptor?? [ 1043.145879][T17559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1043.293169][T17559] team0: Port device team_slave_0 added [ 1043.320878][ T7764] hsr_slave_0: left promiscuous mode [ 1043.342774][ T7764] hsr_slave_1: left promiscuous mode [ 1043.351172][ T7764] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1043.632658][T17608] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1043.636098][ T7764] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1043.649349][ T7764] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1043.651042][T17608] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1043.656927][ T7764] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1043.709529][ T92] microsoft 0003:045E:07DA.001D: unknown main item tag 0x0 [ 1043.717660][ T7764] veth1_macvtap: left promiscuous mode [ 1043.723334][ T7764] veth0_macvtap: left promiscuous mode [ 1043.728840][ T92] microsoft 0003:045E:07DA.001D: unknown main item tag 0x0 [ 1043.736242][ T7764] veth1_vlan: left promiscuous mode [ 1043.746168][ T7764] veth0_vlan: left promiscuous mode [ 1043.756919][ T92] input: HID 045e:07da as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/0003:045E:07DA.001D/input/input72 [ 1043.840671][ T92] microsoft 0003:045E:07DA.001D: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.3-1/input0 [ 1043.985356][T17608] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1044.029827][T17608] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1044.051515][ T5917] usb 4-1: USB disconnect, device number 26 [ 1044.100027][ T30] audit: type=1400 audit(1748130785.293:703): avc: denied { remount } for pid=17626 comm="syz.2.3123" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 1044.144682][ T30] audit: type=1400 audit(1748130785.343:704): avc: denied { unmount } for pid=16845 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 1044.805163][T11990] Bluetooth: hci0: command tx timeout [ 1045.062934][T17636] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1045.099358][T17636] kvm: pic: non byte read [ 1045.123444][T17636] kvm: pic: non byte read [ 1045.146443][T17636] kvm: pic: non byte read [ 1045.170012][T17636] kvm: pic: non byte read [ 1045.197120][T17636] kvm: pic: level sensitive irq not supported [ 1045.197191][T17636] kvm: pic: non byte read [ 1046.568103][T17652] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 1046.591555][T17656] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3129'. [ 1046.880837][T11990] Bluetooth: hci0: command tx timeout [ 1046.966358][T17559] team0: Port device team_slave_1 added [ 1047.110453][T17559] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1047.117402][T17559] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1047.281646][ T30] audit: type=1400 audit(1748130788.353:705): avc: denied { map } for pid=17662 comm="syz.1.3132" path="/dev/cpu/0/msr" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 1047.283058][T17559] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1047.437248][T17559] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1047.444889][T17559] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1047.475830][T17559] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1047.487564][ T5864] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 1047.488006][ T30] audit: type=1400 audit(1748130788.353:706): avc: denied { execute } for pid=17662 comm="syz.1.3132" path="/dev/cpu/0/msr" dev="devtmpfs" ino=87 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 1047.680103][ T5864] usb 3-1: Using ep0 maxpacket: 32 [ 1047.693861][ T5864] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 92, changing to 10 [ 1047.712890][ T5864] usb 3-1: New USB device found, idVendor=ffff, idProduct=ffff, bcdDevice= 0.00 [ 1047.764636][ T5864] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1047.902087][ T5864] usb 3-1: config 0 descriptor?? [ 1047.924307][T17559] hsr_slave_0: entered promiscuous mode [ 1047.944722][T17559] hsr_slave_1: entered promiscuous mode [ 1048.194250][ T7764] IPVS: stop unused estimator thread 0... [ 1049.985847][T17559] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1050.032779][T17559] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1050.175792][T17559] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1050.207117][T17559] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1050.298603][ T92] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 1050.695829][ T92] usb 4-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1050.706932][ T92] usb 4-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1050.728783][ T92] usb 4-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1050.854206][ T92] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1050.890459][T17698] raw-gadget.5 gadget.3: fail, usb_ep_enable returned -22 [ 1050.901563][ T92] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 1050.998288][T17559] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1051.075951][T17559] 8021q: adding VLAN 0 to HW filter on device team0 [ 1051.154640][ T7740] bridge0: port 1(bridge_slave_0) entered blocking state [ 1051.161769][ T7740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1051.280208][ T30] audit: type=1400 audit(1748130792.443:707): avc: denied { write } for pid=17697 comm="syz.3.3139" path="socket:[59801]" dev="sockfs" ino=59801 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 1051.323695][ T7764] bridge0: port 2(bridge_slave_1) entered blocking state [ 1051.330883][ T7764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1051.394606][ T92] usb 4-1: USB disconnect, device number 27 [ 1051.452622][T17559] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1051.595413][T17698] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3139'. [ 1052.101575][ T5864] usbhid 3-1:0.0: can't add hid device: -71 [ 1052.107696][ T5864] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 1052.148351][ T5864] usb 3-1: USB disconnect, device number 28 [ 1052.527995][T17559] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1053.249971][ T5861] usb 3-1: new full-speed USB device number 29 using dummy_hcd [ 1053.542412][T17757] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1053.557317][ T5861] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1053.574237][ T5861] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1053.681704][ T5861] usb 3-1: New USB device found, idVendor=060b, idProduct=700a, bcdDevice= 0.00 [ 1053.824644][ T5861] usb 3-1: New USB device strings: Mfr=2, Product=0, SerialNumber=0 [ 1053.989116][T17757] kvm: pic: non byte read [ 1053.996587][ T5861] usb 3-1: Manufacturer: syz [ 1054.003091][T17757] kvm: pic: non byte read [ 1054.003945][T17757] kvm: pic: non byte read [ 1054.004172][T17757] kvm: pic: non byte read [ 1054.010804][ T1293] ieee802154 phy1 wpan1: encryption failed: -22 [ 1054.018677][T17757] kvm: pic: level sensitive irq not supported [ 1054.026312][T17757] kvm: pic: non byte read [ 1054.040514][ T5861] usb 3-1: config 0 descriptor?? [ 1054.317773][T17559] veth0_vlan: entered promiscuous mode [ 1054.334195][T17559] veth1_vlan: entered promiscuous mode [ 1054.363864][T17559] veth0_macvtap: entered promiscuous mode [ 1054.397032][T17559] veth1_macvtap: entered promiscuous mode [ 1054.443657][T17559] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1054.493143][T17559] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1054.501853][ T5861] cougar 0003:060B:700A.001E: hidraw0: USB HID v0.00 Device [syz] on usb-dummy_hcd.2-1/input0 [ 1054.552372][T17559] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.576731][T17559] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.599871][T17559] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.614615][T17559] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1054.643404][T17778] netlink: 'syz.3.3150': attribute type 8 has an invalid length. [ 1054.984634][ T7764] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1055.010417][ T7764] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1055.024254][ T7737] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1055.386311][ T7737] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1055.732102][T17787] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=17787 comm=syz.2.3144 [ 1056.482401][ T9] usb 3-1: reset full-speed USB device number 29 using dummy_hcd [ 1056.963995][T17815] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 1056.991688][T17815] fuse: Bad value for 'fd' [ 1057.017992][T17800] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3106'. [ 1057.101166][T17818] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1057.273014][T17818] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1057.388731][ T30] audit: type=1400 audit(1748130798.573:708): avc: denied { create } for pid=17816 comm="syz.1.3155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 1058.024519][ T5893] usb 3-1: USB disconnect, device number 29 [ 1058.500054][ T5893] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 1058.674726][T17834] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1058.710856][T17834] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1058.753344][ T5893] usb 3-1: Using ep0 maxpacket: 16 [ 1058.766333][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1058.944678][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1059.000728][ T5893] usb 3-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 1059.027535][ T5893] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1059.575848][ T5893] usb 3-1: config 0 descriptor?? [ 1059.610019][ T30] audit: type=1400 audit(1748130800.323:709): avc: denied { connect } for pid=17837 comm="syz.3.3162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 1059.699539][T17843] FAULT_INJECTION: forcing a failure. [ 1059.699539][T17843] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.788147][T17843] CPU: 1 UID: 0 PID: 17843 Comm: syz.5.3163 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1059.788171][T17843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1059.788181][T17843] Call Trace: [ 1059.788187][T17843] [ 1059.788194][T17843] dump_stack_lvl+0x16c/0x1f0 [ 1059.788224][T17843] should_fail_ex+0x512/0x640 [ 1059.788252][T17843] should_failslab+0xc2/0x120 [ 1059.788271][T17843] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1059.788290][T17843] ? skb_clone+0x190/0x3f0 [ 1059.788313][T17843] skb_clone+0x190/0x3f0 [ 1059.788334][T17843] netlink_deliver_tap+0xabd/0xd30 [ 1059.788362][T17843] netlink_unicast+0x5df/0x7f0 [ 1059.788387][T17843] ? __pfx_netlink_unicast+0x10/0x10 [ 1059.788417][T17843] netlink_sendmsg+0x8d1/0xdd0 [ 1059.788444][T17843] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1059.788476][T17843] ____sys_sendmsg+0xa95/0xc70 [ 1059.788502][T17843] ? copy_msghdr_from_user+0x10a/0x160 [ 1059.788521][T17843] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1059.788558][T17843] ___sys_sendmsg+0x134/0x1d0 [ 1059.788580][T17843] ? __pfx____sys_sendmsg+0x10/0x10 [ 1059.788640][T17843] __sys_sendmsg+0x16d/0x220 [ 1059.788660][T17843] ? __pfx___sys_sendmsg+0x10/0x10 [ 1059.788687][T17843] ? rcu_is_watching+0x12/0xc0 [ 1059.788717][T17843] do_syscall_64+0xcd/0x260 [ 1059.788744][T17843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1059.788762][T17843] RIP: 0033:0x7f385618e969 [ 1059.788776][T17843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1059.788792][T17843] RSP: 002b:00007f3857071038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1059.788809][T17843] RAX: ffffffffffffffda RBX: 00007f38563b5fa0 RCX: 00007f385618e969 [ 1059.788821][T17843] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000003 [ 1059.788831][T17843] RBP: 00007f3857071090 R08: 0000000000000000 R09: 0000000000000000 [ 1059.788842][T17843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.788852][T17843] R13: 0000000000000000 R14: 00007f38563b5fa0 R15: 00007fff5d772c28 [ 1059.788876][T17843] [ 1060.378208][ T5893] gt683r_led 0003:1770:FF00.001F: hidraw0: USB HID v0.00 Device [HID 1770:ff00] on usb-dummy_hcd.2-1/input0 [ 1060.943805][ T5893] usb 3-1: USB disconnect, device number 30 [ 1061.222743][ T5861] gt683r_led 0003:1770:FF00.001F: failed to send set report request: -19 [ 1061.287470][T17860] fido_id[17860]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.2/usb3/3-1/report_descriptor': No such file or directory [ 1061.816614][T17866] netlink: 20 bytes leftover after parsing attributes in process `syz.2.3170'. [ 1062.057127][T17871] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3169'. [ 1063.383359][ T30] audit: type=1400 audit(1748130804.563:710): avc: denied { setcurrent } for pid=17879 comm="syz.3.3173" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 1063.721588][ T30] audit: type=1400 audit(1748130804.563:711): avc: denied { listen } for pid=17879 comm="syz.3.3173" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 1065.168129][T17908] FAULT_INJECTION: forcing a failure. [ 1065.168129][T17908] name failslab, interval 1, probability 0, space 0, times 0 [ 1065.222518][T17908] CPU: 0 UID: 0 PID: 17908 Comm: syz.1.3180 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1065.222544][T17908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1065.222554][T17908] Call Trace: [ 1065.222560][T17908] [ 1065.222567][T17908] dump_stack_lvl+0x16c/0x1f0 [ 1065.222596][T17908] should_fail_ex+0x512/0x640 [ 1065.222620][T17908] ? fs_reclaim_acquire+0xae/0x150 [ 1065.222644][T17908] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 1065.222670][T17908] should_failslab+0xc2/0x120 [ 1065.222689][T17908] __kmalloc_noprof+0xd2/0x510 [ 1065.222713][T17908] tomoyo_realpath_from_path+0xc2/0x6e0 [ 1065.222741][T17908] ? tomoyo_profile+0x47/0x60 [ 1065.222761][T17908] tomoyo_path_number_perm+0x245/0x580 [ 1065.222781][T17908] ? tomoyo_path_number_perm+0x237/0x580 [ 1065.222806][T17908] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1065.222830][T17908] ? find_held_lock+0x2b/0x80 [ 1065.222875][T17908] ? find_held_lock+0x2b/0x80 [ 1065.222896][T17908] ? hook_file_ioctl_common+0x145/0x410 [ 1065.222920][T17908] ? __fget_files+0x20e/0x3c0 [ 1065.222941][T17908] security_file_ioctl+0x9b/0x240 [ 1065.222968][T17908] __x64_sys_ioctl+0xb7/0x200 [ 1065.222994][T17908] do_syscall_64+0xcd/0x260 [ 1065.223021][T17908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1065.223037][T17908] RIP: 0033:0x7f237398e969 [ 1065.223051][T17908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1065.223067][T17908] RSP: 002b:00007f2374818038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1065.223084][T17908] RAX: ffffffffffffffda RBX: 00007f2373bb5fa0 RCX: 00007f237398e969 [ 1065.223095][T17908] RDX: 0000200000000300 RSI: 000000004068aea3 RDI: 0000000000000006 [ 1065.223105][T17908] RBP: 00007f2374818090 R08: 0000000000000000 R09: 0000000000000000 [ 1065.223115][T17908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1065.223124][T17908] R13: 0000000000000000 R14: 00007f2373bb5fa0 R15: 00007ffd5b70b468 [ 1065.223148][T17908] [ 1065.223155][T17908] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1065.451906][ T5864] usb 5-1: new full-speed USB device number 36 using dummy_hcd [ 1065.672572][ T5864] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1065.776794][ T5864] usb 5-1: New USB device found, idVendor=2294, idProduct=425b, bcdDevice=a2.10 [ 1065.834204][ T5864] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1065.855996][ T5864] usb 5-1: Product: syz [ 1065.863666][ T5864] usb 5-1: Manufacturer: syz [ 1065.871984][ T5864] usb 5-1: SerialNumber: syz [ 1065.885586][ T5864] usb 5-1: config 0 descriptor?? [ 1065.932147][ T5864] usb 5-1: ucan: probing device on interface #0 [ 1066.031146][ T5864] usb 5-1: ucan: invalid EP count (0) [ 1066.036539][ T5864] usb 5-1: ucan: probe failed; try to update the device firmware [ 1066.139694][ T5893] usb 5-1: USB disconnect, device number 36 [ 1067.399380][T17942] FAULT_INJECTION: forcing a failure. [ 1067.399380][T17942] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.477382][T17942] CPU: 0 UID: 0 PID: 17942 Comm: syz.1.3188 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1067.477408][T17942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1067.477418][T17942] Call Trace: [ 1067.477423][T17942] [ 1067.477430][T17942] dump_stack_lvl+0x16c/0x1f0 [ 1067.477459][T17942] should_fail_ex+0x512/0x640 [ 1067.477492][T17942] should_failslab+0xc2/0x120 [ 1067.477511][T17942] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1067.477529][T17942] ? skb_clone+0x190/0x3f0 [ 1067.477552][T17942] skb_clone+0x190/0x3f0 [ 1067.477572][T17942] netlink_deliver_tap+0xabd/0xd30 [ 1067.477600][T17942] netlink_unicast+0x5df/0x7f0 [ 1067.477626][T17942] ? __pfx_netlink_unicast+0x10/0x10 [ 1067.477656][T17942] netlink_sendmsg+0x8d1/0xdd0 [ 1067.477683][T17942] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1067.477716][T17942] ____sys_sendmsg+0xa95/0xc70 [ 1067.477742][T17942] ? copy_msghdr_from_user+0x10a/0x160 [ 1067.477761][T17942] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1067.477798][T17942] ___sys_sendmsg+0x134/0x1d0 [ 1067.477819][T17942] ? __pfx____sys_sendmsg+0x10/0x10 [ 1067.477869][T17942] __sys_sendmsg+0x16d/0x220 [ 1067.477890][T17942] ? __pfx___sys_sendmsg+0x10/0x10 [ 1067.477918][T17942] ? rcu_is_watching+0x12/0xc0 [ 1067.477947][T17942] do_syscall_64+0xcd/0x260 [ 1067.477975][T17942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1067.477994][T17942] RIP: 0033:0x7f237398e969 [ 1067.478008][T17942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1067.478023][T17942] RSP: 002b:00007f23747f7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1067.478041][T17942] RAX: ffffffffffffffda RBX: 00007f2373bb6080 RCX: 00007f237398e969 [ 1067.478052][T17942] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000009 [ 1067.478062][T17942] RBP: 00007f23747f7090 R08: 0000000000000000 R09: 0000000000000000 [ 1067.478072][T17942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1067.478081][T17942] R13: 0000000000000000 R14: 00007f2373bb6080 R15: 00007ffd5b70b468 [ 1067.478105][T17942] [ 1067.478949][T17942] netlink: 'syz.1.3188': attribute type 10 has an invalid length. [ 1067.693452][ C0] vkms_vblank_simulate: vblank timer overrun [ 1067.702505][T17942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1067.710795][T17942] bond0: (slave batadv0): Enslaving as an active interface with an up link [ 1068.573965][T17964] FAULT_INJECTION: forcing a failure. [ 1068.573965][T17964] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.597049][T17965] ipvlan0: entered allmulticast mode [ 1068.618216][T17965] dummy0: entered allmulticast mode [ 1068.658292][T17964] CPU: 1 UID: 0 PID: 17964 Comm: syz.3.3191 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1068.658316][T17964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1068.658326][T17964] Call Trace: [ 1068.658332][T17964] [ 1068.658339][T17964] dump_stack_lvl+0x16c/0x1f0 [ 1068.658370][T17964] should_fail_ex+0x512/0x640 [ 1068.658398][T17964] should_failslab+0xc2/0x120 [ 1068.658418][T17964] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 1068.658436][T17964] ? skb_clone+0x190/0x3f0 [ 1068.658464][T17964] skb_clone+0x190/0x3f0 [ 1068.658485][T17964] netlink_deliver_tap+0xabd/0xd30 [ 1068.658513][T17964] netlink_unicast+0x5df/0x7f0 [ 1068.658539][T17964] ? __pfx_netlink_unicast+0x10/0x10 [ 1068.658569][T17964] netlink_sendmsg+0x8d1/0xdd0 [ 1068.658595][T17964] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1068.658628][T17964] ____sys_sendmsg+0xa95/0xc70 [ 1068.658654][T17964] ? copy_msghdr_from_user+0x10a/0x160 [ 1068.658673][T17964] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1068.658711][T17964] ___sys_sendmsg+0x134/0x1d0 [ 1068.658732][T17964] ? __pfx____sys_sendmsg+0x10/0x10 [ 1068.658787][T17964] __sys_sendmsg+0x16d/0x220 [ 1068.658806][T17964] ? __pfx___sys_sendmsg+0x10/0x10 [ 1068.658834][T17964] ? rcu_is_watching+0x12/0xc0 [ 1068.658862][T17964] do_syscall_64+0xcd/0x260 [ 1068.658889][T17964] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1068.658907][T17964] RIP: 0033:0x7f1b6978e969 [ 1068.658920][T17964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1068.658936][T17964] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1068.658952][T17964] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1068.658964][T17964] RDX: 0000000000000040 RSI: 0000200000000000 RDI: 0000000000000003 [ 1068.658975][T17964] RBP: 00007f1b6a5e3090 R08: 0000000000000000 R09: 0000000000000000 [ 1068.658986][T17964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1068.658996][T17964] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1068.659020][T17964] [ 1069.299943][ T9] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 1069.389886][ T5893] usb 4-1: new full-speed USB device number 28 using dummy_hcd [ 1069.598823][T17986] fuse: Unknown parameter '0xffffffffffffffff0000000000000000000000000000000000000000' [ 1069.619666][T17986] fuse: Bad value for 'fd' [ 1069.706501][T17987] fuse: Unknown parameter '0xffffffffffffffff017777777777777777777770000000000000000000000000000000000000000' [ 1069.728896][ T9] usb 3-1: New USB device found, idVendor=03fd, idProduct=ebbe, bcdDevice=d2.0d [ 1069.755214][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1069.876873][ T9] usb 3-1: Product: syz [ 1069.883599][ T9] usb 3-1: Manufacturer: syz [ 1070.042737][T17987] fuse: Bad value for 'fd' [ 1070.090582][ T9] usb 3-1: SerialNumber: syz [ 1070.199689][ T9] usb 3-1: config 0 descriptor?? [ 1070.241983][ T5893] usb 4-1: config 7 has an invalid interface number: 101 but max is 0 [ 1070.251338][ T5893] usb 4-1: config 7 has no interface number 0 [ 1070.291111][ T5893] usb 4-1: New USB device found, idVendor=0fd9, idProduct=002c, bcdDevice= 6.6b [ 1070.301517][ T5893] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1070.353522][ T5893] usb 4-1: Product: syz [ 1070.357665][ T5893] usb 4-1: Manufacturer: syz [ 1070.362526][ T5893] usb 4-1: SerialNumber: syz [ 1070.415231][T17993] bond0: (slave rose0): Error: Device is in use and cannot be enslaved [ 1070.490460][ T30] audit: type=1400 audit(1748130811.683:712): avc: denied { ioctl } for pid=17961 comm="syz.2.3192" path="socket:[61820]" dev="sockfs" ino=61820 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1070.515808][ C0] vkms_vblank_simulate: vblank timer overrun [ 1070.573992][ T5864] usb 3-1: USB disconnect, device number 31 [ 1071.069041][T17999] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 1071.115763][T17999] kvm: pic: non byte read [ 1071.120574][T17999] kvm: pic: non byte read [ 1071.125322][T17999] kvm: pic: non byte read [ 1071.130083][T17999] kvm: pic: non byte read [ 1071.134876][T17999] kvm: pic: level sensitive irq not supported [ 1071.134948][T17999] kvm: pic: non byte read [ 1071.209231][ T5893] as10x_usb: device has been detected [ 1071.432974][T17997] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1072.072960][ T5893] dvbdev: DVB: registering new adapter (Elgato EyeTV DTT Deluxe) [ 1072.091518][ T5893] usb 4-1: DVB: registering adapter 3 frontend 0 (Elgato EyeTV DTT Deluxe)... [ 1072.145362][T17997] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1072.337055][ T5893] as10x_usb: error during firmware upload part1 [ 1072.340745][T17997] binder: 17970:17997 ioctl c0306201 0 returned -14 [ 1072.347695][ T5893] Registered device Elgato EyeTV DTT Deluxe [ 1072.899882][ T5893] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 1074.020205][T17971] binder: 17970:17971 ioctl c00c620f 200000000240 returned -22 [ 1074.060766][T17971] binder: 17970:17971 ioctl c0046209 0 returned -22 [ 1074.069877][ T5893] usb 5-1: Using ep0 maxpacket: 16 [ 1074.086728][ T5893] usb 5-1: config 0 has an invalid interface number: 217 but max is 0 [ 1074.105447][ T5893] usb 5-1: config 0 has no interface number 0 [ 1074.129784][ T5893] usb 5-1: New USB device found, idVendor=0b48, idProduct=1008, bcdDevice=32.5e [ 1074.143224][ T5893] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1074.159852][ T5893] usb 5-1: Product: syz [ 1074.168497][ T5893] usb 5-1: Manufacturer: syz [ 1074.185407][ T5893] usb 5-1: SerialNumber: syz [ 1074.195222][ T5893] usb 5-1: config 0 descriptor?? [ 1074.215347][ T5893] ttusb_dec_send_command: command bulk message failed: error -22 [ 1074.238559][ T5893] ttusb-dec 5-1:0.217: probe with driver ttusb-dec failed with error -22 [ 1074.274306][ T5893] usb 4-1: USB disconnect, device number 28 [ 1074.339646][ T5893] Unregistered device Elgato EyeTV DTT Deluxe [ 1074.350429][ T5893] as10x_usb: device has been disconnected [ 1074.722951][ T5861] usb 5-1: USB disconnect, device number 37 [ 1075.551261][ T30] audit: type=1400 audit(1748130816.753:713): avc: denied { ioctl } for pid=18054 comm="syz.4.3216" path="socket:[61001]" dev="sockfs" ino=61001 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 1075.749608][T18066] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1077.391627][T18093] libceph: resolve '½@½Ée2²âOAq§¨­cz' (ret=-3): failed [ 1079.288337][T18107] FAULT_INJECTION: forcing a failure. [ 1079.288337][T18107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1079.301962][T18107] CPU: 0 UID: 0 PID: 18107 Comm: syz.2.3228 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1079.301977][T18107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1079.301984][T18107] Call Trace: [ 1079.301988][T18107] [ 1079.301992][T18107] dump_stack_lvl+0x16c/0x1f0 [ 1079.302011][T18107] should_fail_ex+0x512/0x640 [ 1079.302029][T18107] _copy_to_user+0x32/0xd0 [ 1079.302047][T18107] simple_read_from_buffer+0xcb/0x170 [ 1079.302067][T18107] proc_fail_nth_read+0x197/0x270 [ 1079.302084][T18107] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1079.302101][T18107] ? rw_verify_area+0xcf/0x680 [ 1079.302116][T18107] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1079.302133][T18107] vfs_read+0x1e1/0xc70 [ 1079.302151][T18107] ? __pfx___mutex_lock+0x10/0x10 [ 1079.302168][T18107] ? __pfx_vfs_read+0x10/0x10 [ 1079.302187][T18107] ? __fget_files+0x20e/0x3c0 [ 1079.302202][T18107] ksys_read+0x12a/0x240 [ 1079.302218][T18107] ? __pfx_ksys_read+0x10/0x10 [ 1079.302233][T18107] ? rcu_is_watching+0x12/0xc0 [ 1079.302250][T18107] do_syscall_64+0xcd/0x260 [ 1079.302268][T18107] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1079.302279][T18107] RIP: 0033:0x7f7117f8d37c [ 1079.302288][T18107] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 1079.302299][T18107] RSP: 002b:00007f7118e03030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1079.302314][T18107] RAX: ffffffffffffffda RBX: 00007f71181b5fa0 RCX: 00007f7117f8d37c [ 1079.302324][T18107] RDX: 000000000000000f RSI: 00007f7118e030a0 RDI: 0000000000000005 [ 1079.302330][T18107] RBP: 00007f7118e03090 R08: 0000000000000000 R09: 0000000000000000 [ 1079.302336][T18107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1079.302342][T18107] R13: 0000000000000000 R14: 00007f71181b5fa0 R15: 00007ffe878bd1b8 [ 1079.302356][T18107] [ 1079.495141][ C0] vkms_vblank_simulate: vblank timer overrun [ 1080.930729][T18118] overlayfs: failed to resolve './file1': -2 [ 1081.078449][T18122] netlink: 'syz.3.3234': attribute type 8 has an invalid length. [ 1081.327360][T18133] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3235'. [ 1081.419687][T18136] fuse: Unknown parameter '017777777777777777777770000000000000000000000000000000000000000' [ 1081.452922][T18136] fuse: Bad value for 'fd' [ 1081.974767][T18144] bridge0: port 2(bridge_slave_1) entered disabled state [ 1081.982346][T18144] bridge0: port 1(bridge_slave_0) entered disabled state [ 1082.697409][ T5917] usb 4-1: new low-speed USB device number 29 using dummy_hcd [ 1082.953793][ T5917] usb 4-1: config index 0 descriptor too short (expected 6427, got 27) [ 1082.962543][ T5917] usb 4-1: config 0 has an invalid interface number: 21 but max is 0 [ 1082.973221][ T5917] usb 4-1: config 0 has no interface number 0 [ 1082.979473][ T5917] usb 4-1: config 0 interface 21 altsetting 0 endpoint 0x82 is Bulk; changing to Interrupt [ 1082.991764][ T5917] usb 4-1: config 0 interface 21 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1083.002275][ T5917] usb 4-1: New USB device found, idVendor=06cd, idProduct=0202, bcdDevice=92.d4 [ 1083.314175][ T5917] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1083.348939][T18144] [ 1083.349541][ T5917] usb 4-1: config 0 descriptor?? [ 1083.351487][T18144] ============================= [ 1083.351519][T18144] WARNING: suspicious RCU usage [ 1083.351527][T18144] 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 Not tainted [ 1083.373232][T18144] ----------------------------- [ 1083.378056][T18144] net/ipv6/ip6_fib.c:2023 suspicious rcu_dereference_protected() usage! [ 1083.386385][T18144] [ 1083.386385][T18144] other info that might help us debug this: [ 1083.386385][T18144] [ 1083.396615][T18144] [ 1083.396615][T18144] rcu_scheduler_active = 2, debug_locks = 1 [ 1083.404669][T18144] 3 locks held by syz.3.3239/18144: [ 1083.409852][T18144] #0: ffffffff90128ce8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 [ 1083.418880][T18144] #1: ffffffff8e3bfc00 (rcu_read_lock){....}-{1:3}, at: __fib6_clean_all+0x3a/0x2d0 [ 1083.428359][T18144] #2: ffff888025331c30 (&tb->tb6_lock){+.-.}-{3:3}, at: __fib6_clean_all+0xeb/0x2d0 [ 1083.437842][T18144] [ 1083.437842][T18144] stack backtrace: [ 1083.443728][T18144] CPU: 0 UID: 0 PID: 18144 Comm: syz.3.3239 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1083.443744][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1083.443751][T18144] Call Trace: [ 1083.443755][T18144] [ 1083.443760][T18144] dump_stack_lvl+0x16c/0x1f0 [ 1083.443789][T18144] lockdep_rcu_suspicious+0x166/0x260 [ 1083.443819][T18144] fib6_del+0xcf2/0x1770 [ 1083.443836][T18144] ? __pfx_fib6_del+0x10/0x10 [ 1083.443848][T18144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1083.443861][T18144] ? fib6_ifdown+0xcd/0x8f0 [ 1083.443876][T18144] fib6_clean_node+0x424/0x5b0 [ 1083.443890][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1083.443909][T18144] fib6_walk_continue+0x452/0x8d0 [ 1083.443930][T18144] fib6_walk+0x182/0x370 [ 1083.443941][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1083.443953][T18144] fib6_clean_tree+0xd4/0x110 [ 1083.443963][T18144] ? __pfx_fib6_clean_tree+0x10/0x10 [ 1083.443974][T18144] ? find_held_lock+0x2b/0x80 [ 1083.443989][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1083.444016][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1083.444044][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1083.444059][T18144] __fib6_clean_all+0x107/0x2d0 [ 1083.444073][T18144] rt6_disable_ip+0x2ec/0x990 [ 1083.444089][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1083.444109][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1083.444128][T18144] ? __pfx_rt6_disable_ip+0x10/0x10 [ 1083.444145][T18144] ? rcu_is_watching+0x12/0xc0 [ 1083.444162][T18144] addrconf_ifdown.isra.0+0x11d/0x1a90 [ 1083.444178][T18144] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 1083.444198][T18144] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1083.444217][T18144] addrconf_notify+0x220/0x19e0 [ 1083.444232][T18144] ? ip6mr_device_event+0x1bc/0x230 [ 1083.444253][T18144] notifier_call_chain+0xbc/0x410 [ 1083.444269][T18144] ? __pfx_addrconf_notify+0x10/0x10 [ 1083.444287][T18144] call_netdevice_notifiers_info+0xbe/0x140 [ 1083.444306][T18144] __dev_notify_flags+0x1f7/0x2e0 [ 1083.444319][T18144] ? __pfx___dev_notify_flags+0x10/0x10 [ 1083.444330][T18144] ? __dev_change_flags+0x3d5/0x720 [ 1083.444344][T18144] ? __pfx___dev_change_flags+0x10/0x10 [ 1083.444358][T18144] ? __pfx_validate_linkmsg+0x10/0x10 [ 1083.444373][T18144] netif_change_flags+0x108/0x160 [ 1083.444387][T18144] do_setlink.constprop.0+0xddf/0x44b0 [ 1083.444404][T18144] ? __lock_acquire+0xaa4/0x1ba0 [ 1083.444421][T18144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1083.444436][T18144] ? find_held_lock+0x2b/0x80 [ 1083.444452][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1083.444471][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1083.444490][T18144] ? __pfx___might_resched+0x10/0x10 [ 1083.444506][T18144] ? rcu_is_watching+0x12/0xc0 [ 1083.444519][T18144] ? trace_contention_end+0xdd/0x130 [ 1083.444530][T18144] ? __mutex_lock+0x1ca/0xb90 [ 1083.444548][T18144] ? rtnl_newlink+0x600/0x2000 [ 1083.444561][T18144] ? __pfx___mutex_lock+0x10/0x10 [ 1083.444578][T18144] ? cap_capable+0xb3/0x250 [ 1083.444596][T18144] ? netlink_ns_capable+0xfa/0x130 [ 1083.444612][T18144] rtnl_newlink+0x18e0/0x2000 [ 1083.444630][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1083.444642][T18144] ? find_held_lock+0x2b/0x80 [ 1083.444656][T18144] ? avc_has_perm_noaudit+0x117/0x3b0 [ 1083.444671][T18144] ? avc_has_perm_noaudit+0x149/0x3b0 [ 1083.444687][T18144] ? __lock_acquire+0x5ca/0x1ba0 [ 1083.444711][T18144] ? find_held_lock+0x2b/0x80 [ 1083.444724][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1083.444737][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1083.444749][T18144] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 1083.444763][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1083.444777][T18144] rtnetlink_rcv_msg+0x95b/0xe90 [ 1083.444792][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1083.444812][T18144] netlink_rcv_skb+0x16a/0x440 [ 1083.444827][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1083.444842][T18144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1083.444876][T18144] ? netlink_deliver_tap+0x1ae/0xd30 [ 1083.444904][T18144] netlink_unicast+0x53d/0x7f0 [ 1083.444921][T18144] ? __pfx_netlink_unicast+0x10/0x10 [ 1083.444940][T18144] netlink_sendmsg+0x8d1/0xdd0 [ 1083.444956][T18144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1083.444977][T18144] ____sys_sendmsg+0xa95/0xc70 [ 1083.444999][T18144] ? copy_msghdr_from_user+0x10a/0x160 [ 1083.445011][T18144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1083.445034][T18144] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1083.445065][T18144] ___sys_sendmsg+0x134/0x1d0 [ 1083.445085][T18144] ? __pfx____sys_sendmsg+0x10/0x10 [ 1083.445114][T18144] __sys_sendmsg+0x16d/0x220 [ 1083.445127][T18144] ? __pfx___sys_sendmsg+0x10/0x10 [ 1083.445140][T18144] ? __x64_sys_futex+0x1e0/0x4c0 [ 1083.445159][T18144] ? rcu_is_watching+0x12/0xc0 [ 1083.445176][T18144] do_syscall_64+0xcd/0x260 [ 1083.445194][T18144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1083.445206][T18144] RIP: 0033:0x7f1b6978e969 [ 1083.445216][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1083.445227][T18144] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1083.445238][T18144] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1083.445246][T18144] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 1083.445253][T18144] RBP: 00007f1b69810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1083.445259][T18144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1083.445266][T18144] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1083.445279][T18144] [ 1083.445284][T18144] [ 1083.976645][T18144] ============================= [ 1083.981480][T18144] WARNING: suspicious RCU usage [ 1083.986301][T18144] 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 Not tainted [ 1083.993396][T18144] ----------------------------- [ 1083.998212][T18144] net/ipv6/ip6_fib.c:2035 suspicious rcu_dereference_protected() usage! [ 1084.006527][T18144] [ 1084.006527][T18144] other info that might help us debug this: [ 1084.006527][T18144] [ 1084.016742][T18144] [ 1084.016742][T18144] rcu_scheduler_active = 2, debug_locks = 1 [ 1084.024792][T18144] 3 locks held by syz.3.3239/18144: [ 1084.029974][T18144] #0: ffffffff90128ce8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 [ 1084.039013][T18144] #1: ffffffff8e3bfc00 (rcu_read_lock){....}-{1:3}, at: __fib6_clean_all+0x3a/0x2d0 [ 1084.048484][T18144] #2: ffff888025331c30 (&tb->tb6_lock){+.-.}-{3:3}, at: __fib6_clean_all+0xeb/0x2d0 [ 1084.057953][T18144] [ 1084.057953][T18144] stack backtrace: [ 1084.063828][T18144] CPU: 0 UID: 0 PID: 18144 Comm: syz.3.3239 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1084.063844][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1084.063851][T18144] Call Trace: [ 1084.063855][T18144] [ 1084.063859][T18144] dump_stack_lvl+0x16c/0x1f0 [ 1084.063878][T18144] lockdep_rcu_suspicious+0x166/0x260 [ 1084.063898][T18144] fib6_del+0x2ef/0x1770 [ 1084.063915][T18144] ? __pfx_fib6_del+0x10/0x10 [ 1084.063927][T18144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1084.063940][T18144] ? fib6_ifdown+0xcd/0x8f0 [ 1084.063955][T18144] fib6_clean_node+0x424/0x5b0 [ 1084.063969][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1084.063991][T18144] fib6_walk_continue+0x452/0x8d0 [ 1084.064012][T18144] fib6_walk+0x182/0x370 [ 1084.064023][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.064035][T18144] fib6_clean_tree+0xd4/0x110 [ 1084.064046][T18144] ? __pfx_fib6_clean_tree+0x10/0x10 [ 1084.064056][T18144] ? find_held_lock+0x2b/0x80 [ 1084.064072][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1084.064084][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.064101][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.064113][T18144] __fib6_clean_all+0x107/0x2d0 [ 1084.064127][T18144] rt6_disable_ip+0x2ec/0x990 [ 1084.064143][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1084.064162][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1084.064182][T18144] ? __pfx_rt6_disable_ip+0x10/0x10 [ 1084.064199][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.064216][T18144] addrconf_ifdown.isra.0+0x11d/0x1a90 [ 1084.064231][T18144] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 1084.064251][T18144] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1084.064270][T18144] addrconf_notify+0x220/0x19e0 [ 1084.064285][T18144] ? ip6mr_device_event+0x1bc/0x230 [ 1084.064304][T18144] notifier_call_chain+0xbc/0x410 [ 1084.064320][T18144] ? __pfx_addrconf_notify+0x10/0x10 [ 1084.064337][T18144] call_netdevice_notifiers_info+0xbe/0x140 [ 1084.064355][T18144] __dev_notify_flags+0x1f7/0x2e0 [ 1084.064368][T18144] ? __pfx___dev_notify_flags+0x10/0x10 [ 1084.064379][T18144] ? __dev_change_flags+0x3d5/0x720 [ 1084.064393][T18144] ? __pfx___dev_change_flags+0x10/0x10 [ 1084.064407][T18144] ? __pfx_validate_linkmsg+0x10/0x10 [ 1084.064422][T18144] netif_change_flags+0x108/0x160 [ 1084.064436][T18144] do_setlink.constprop.0+0xddf/0x44b0 [ 1084.064453][T18144] ? __lock_acquire+0xaa4/0x1ba0 [ 1084.064471][T18144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1084.064485][T18144] ? find_held_lock+0x2b/0x80 [ 1084.064501][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1084.064520][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1084.064539][T18144] ? __pfx___might_resched+0x10/0x10 [ 1084.064556][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.064569][T18144] ? trace_contention_end+0xdd/0x130 [ 1084.064580][T18144] ? __mutex_lock+0x1ca/0xb90 [ 1084.064598][T18144] ? rtnl_newlink+0x600/0x2000 [ 1084.064611][T18144] ? __pfx___mutex_lock+0x10/0x10 [ 1084.064628][T18144] ? cap_capable+0xb3/0x250 [ 1084.064646][T18144] ? netlink_ns_capable+0xfa/0x130 [ 1084.064662][T18144] rtnl_newlink+0x18e0/0x2000 [ 1084.064679][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.064692][T18144] ? find_held_lock+0x2b/0x80 [ 1084.064706][T18144] ? avc_has_perm_noaudit+0x117/0x3b0 [ 1084.064721][T18144] ? avc_has_perm_noaudit+0x149/0x3b0 [ 1084.064736][T18144] ? __lock_acquire+0x5ca/0x1ba0 [ 1084.064761][T18144] ? find_held_lock+0x2b/0x80 [ 1084.064774][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.064786][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.064799][T18144] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 1084.064813][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.064827][T18144] rtnetlink_rcv_msg+0x95b/0xe90 [ 1084.064842][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1084.064862][T18144] netlink_rcv_skb+0x16a/0x440 [ 1084.064877][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1084.064892][T18144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1084.064914][T18144] ? netlink_deliver_tap+0x1ae/0xd30 [ 1084.064931][T18144] netlink_unicast+0x53d/0x7f0 [ 1084.064947][T18144] ? __pfx_netlink_unicast+0x10/0x10 [ 1084.064966][T18144] netlink_sendmsg+0x8d1/0xdd0 [ 1084.064987][T18144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1084.065007][T18144] ____sys_sendmsg+0xa95/0xc70 [ 1084.065024][T18144] ? copy_msghdr_from_user+0x10a/0x160 [ 1084.065037][T18144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1084.065055][T18144] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1084.065074][T18144] ___sys_sendmsg+0x134/0x1d0 [ 1084.065088][T18144] ? __pfx____sys_sendmsg+0x10/0x10 [ 1084.065117][T18144] __sys_sendmsg+0x16d/0x220 [ 1084.065130][T18144] ? __pfx___sys_sendmsg+0x10/0x10 [ 1084.065143][T18144] ? __x64_sys_futex+0x1e0/0x4c0 [ 1084.065163][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.065179][T18144] do_syscall_64+0xcd/0x260 [ 1084.065198][T18144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1084.065210][T18144] RIP: 0033:0x7f1b6978e969 [ 1084.065220][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1084.065231][T18144] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1084.065241][T18144] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1084.065248][T18144] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 1084.065255][T18144] RBP: 00007f1b69810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1084.065262][T18144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1084.065268][T18144] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1084.065282][T18144] [ 1084.065287][T18144] [ 1084.596514][T18144] ============================= [ 1084.601349][T18144] WARNING: suspicious RCU usage [ 1084.606173][T18144] 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 Not tainted [ 1084.613265][T18144] ----------------------------- [ 1084.618081][T18144] net/ipv6/ip6_fib.c:1921 suspicious rcu_dereference_protected() usage! [ 1084.626395][T18144] [ 1084.626395][T18144] other info that might help us debug this: [ 1084.626395][T18144] [ 1084.636613][T18144] [ 1084.636613][T18144] rcu_scheduler_active = 2, debug_locks = 1 [ 1084.644659][T18144] 3 locks held by syz.3.3239/18144: [ 1084.649851][T18144] #0: ffffffff90128ce8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 [ 1084.658928][T18144] #1: ffffffff8e3bfc00 (rcu_read_lock){....}-{1:3}, at: __fib6_clean_all+0x3a/0x2d0 [ 1084.668402][T18144] #2: ffff888025331c30 (&tb->tb6_lock){+.-.}-{3:3}, at: __fib6_clean_all+0xeb/0x2d0 [ 1084.677880][T18144] [ 1084.677880][T18144] stack backtrace: [ 1084.683755][T18144] CPU: 0 UID: 0 PID: 18144 Comm: syz.3.3239 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1084.683771][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1084.683778][T18144] Call Trace: [ 1084.683782][T18144] [ 1084.683786][T18144] dump_stack_lvl+0x16c/0x1f0 [ 1084.683805][T18144] lockdep_rcu_suspicious+0x166/0x260 [ 1084.683825][T18144] fib6_del+0x1084/0x1770 [ 1084.683841][T18144] ? __pfx_fib6_del+0x10/0x10 [ 1084.683854][T18144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1084.683867][T18144] ? fib6_ifdown+0xcd/0x8f0 [ 1084.683883][T18144] fib6_clean_node+0x424/0x5b0 [ 1084.683897][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1084.683915][T18144] fib6_walk_continue+0x452/0x8d0 [ 1084.683936][T18144] fib6_walk+0x182/0x370 [ 1084.683947][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.683959][T18144] fib6_clean_tree+0xd4/0x110 [ 1084.683970][T18144] ? __pfx_fib6_clean_tree+0x10/0x10 [ 1084.683984][T18144] ? find_held_lock+0x2b/0x80 [ 1084.683999][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1084.684012][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.684028][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1084.684040][T18144] __fib6_clean_all+0x107/0x2d0 [ 1084.684055][T18144] rt6_disable_ip+0x2ec/0x990 [ 1084.684072][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1084.684091][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1084.684111][T18144] ? __pfx_rt6_disable_ip+0x10/0x10 [ 1084.684128][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.684145][T18144] addrconf_ifdown.isra.0+0x11d/0x1a90 [ 1084.684161][T18144] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 1084.684181][T18144] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1084.684200][T18144] addrconf_notify+0x220/0x19e0 [ 1084.684215][T18144] ? ip6mr_device_event+0x1bc/0x230 [ 1084.684234][T18144] notifier_call_chain+0xbc/0x410 [ 1084.684250][T18144] ? __pfx_addrconf_notify+0x10/0x10 [ 1084.684268][T18144] call_netdevice_notifiers_info+0xbe/0x140 [ 1084.684285][T18144] __dev_notify_flags+0x1f7/0x2e0 [ 1084.684298][T18144] ? __pfx___dev_notify_flags+0x10/0x10 [ 1084.684309][T18144] ? __dev_change_flags+0x3d5/0x720 [ 1084.684323][T18144] ? __pfx___dev_change_flags+0x10/0x10 [ 1084.684337][T18144] ? __pfx_validate_linkmsg+0x10/0x10 [ 1084.684352][T18144] netif_change_flags+0x108/0x160 [ 1084.684366][T18144] do_setlink.constprop.0+0xddf/0x44b0 [ 1084.684383][T18144] ? __lock_acquire+0xaa4/0x1ba0 [ 1084.684401][T18144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1084.684415][T18144] ? find_held_lock+0x2b/0x80 [ 1084.684431][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1084.684450][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1084.684469][T18144] ? __pfx___might_resched+0x10/0x10 [ 1084.684486][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.684500][T18144] ? trace_contention_end+0xdd/0x130 [ 1084.684510][T18144] ? __mutex_lock+0x1ca/0xb90 [ 1084.684528][T18144] ? rtnl_newlink+0x600/0x2000 [ 1084.684542][T18144] ? __pfx___mutex_lock+0x10/0x10 [ 1084.684558][T18144] ? cap_capable+0xb3/0x250 [ 1084.684577][T18144] ? netlink_ns_capable+0xfa/0x130 [ 1084.684593][T18144] rtnl_newlink+0x18e0/0x2000 [ 1084.684610][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.684623][T18144] ? find_held_lock+0x2b/0x80 [ 1084.684636][T18144] ? avc_has_perm_noaudit+0x117/0x3b0 [ 1084.684651][T18144] ? avc_has_perm_noaudit+0x149/0x3b0 [ 1084.684667][T18144] ? __lock_acquire+0x5ca/0x1ba0 [ 1084.684691][T18144] ? find_held_lock+0x2b/0x80 [ 1084.684704][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.684717][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.684729][T18144] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 1084.684743][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1084.684757][T18144] rtnetlink_rcv_msg+0x95b/0xe90 [ 1084.684772][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1084.684792][T18144] netlink_rcv_skb+0x16a/0x440 [ 1084.684807][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1084.684822][T18144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1084.684844][T18144] ? netlink_deliver_tap+0x1ae/0xd30 [ 1084.684861][T18144] netlink_unicast+0x53d/0x7f0 [ 1084.684877][T18144] ? __pfx_netlink_unicast+0x10/0x10 [ 1084.684896][T18144] netlink_sendmsg+0x8d1/0xdd0 [ 1084.684913][T18144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1084.684933][T18144] ____sys_sendmsg+0xa95/0xc70 [ 1084.684950][T18144] ? copy_msghdr_from_user+0x10a/0x160 [ 1084.684963][T18144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1084.684985][T18144] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1084.685003][T18144] ___sys_sendmsg+0x134/0x1d0 [ 1084.685017][T18144] ? __pfx____sys_sendmsg+0x10/0x10 [ 1084.685046][T18144] __sys_sendmsg+0x16d/0x220 [ 1084.685059][T18144] ? __pfx___sys_sendmsg+0x10/0x10 [ 1084.685072][T18144] ? __x64_sys_futex+0x1e0/0x4c0 [ 1084.685091][T18144] ? rcu_is_watching+0x12/0xc0 [ 1084.685108][T18144] do_syscall_64+0xcd/0x260 [ 1084.685127][T18144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1084.685139][T18144] RIP: 0033:0x7f1b6978e969 [ 1084.685149][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1084.685160][T18144] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1084.685171][T18144] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1084.685178][T18144] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 1084.685184][T18144] RBP: 00007f1b69810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1084.685191][T18144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1084.685197][T18144] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1084.685211][T18144] [ 1084.685216][T18144] [ 1085.216781][T18144] ============================= [ 1085.221617][T18144] WARNING: suspicious RCU usage [ 1085.226434][T18144] 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 Not tainted [ 1085.233526][T18144] ----------------------------- [ 1085.238357][T18144] net/ipv6/ip6_fib.c:1930 suspicious rcu_dereference_protected() usage! [ 1085.246669][T18144] [ 1085.246669][T18144] other info that might help us debug this: [ 1085.246669][T18144] [ 1085.256886][T18144] [ 1085.256886][T18144] rcu_scheduler_active = 2, debug_locks = 1 [ 1085.264932][T18144] 3 locks held by syz.3.3239/18144: [ 1085.270116][T18144] #0: ffffffff90128ce8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 [ 1085.279142][T18144] #1: ffffffff8e3bfc00 (rcu_read_lock){....}-{1:3}, at: __fib6_clean_all+0x3a/0x2d0 [ 1085.288614][T18144] #2: ffff888025331c30 (&tb->tb6_lock){+.-.}-{3:3}, at: __fib6_clean_all+0xeb/0x2d0 [ 1085.298082][T18144] [ 1085.298082][T18144] stack backtrace: [ 1085.303963][T18144] CPU: 0 UID: 0 PID: 18144 Comm: syz.3.3239 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1085.303983][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1085.303990][T18144] Call Trace: [ 1085.303994][T18144] [ 1085.303999][T18144] dump_stack_lvl+0x16c/0x1f0 [ 1085.304017][T18144] lockdep_rcu_suspicious+0x166/0x260 [ 1085.304037][T18144] fib6_del+0xfef/0x1770 [ 1085.304054][T18144] ? __pfx_fib6_del+0x10/0x10 [ 1085.304066][T18144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1085.304079][T18144] ? fib6_ifdown+0xcd/0x8f0 [ 1085.304094][T18144] fib6_clean_node+0x424/0x5b0 [ 1085.304109][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1085.304127][T18144] fib6_walk_continue+0x452/0x8d0 [ 1085.304148][T18144] fib6_walk+0x182/0x370 [ 1085.304159][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.304171][T18144] fib6_clean_tree+0xd4/0x110 [ 1085.304182][T18144] ? __pfx_fib6_clean_tree+0x10/0x10 [ 1085.304192][T18144] ? find_held_lock+0x2b/0x80 [ 1085.304208][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1085.304220][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.304236][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.304248][T18144] __fib6_clean_all+0x107/0x2d0 [ 1085.304263][T18144] rt6_disable_ip+0x2ec/0x990 [ 1085.304279][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1085.304298][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1085.304317][T18144] ? __pfx_rt6_disable_ip+0x10/0x10 [ 1085.304335][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.304351][T18144] addrconf_ifdown.isra.0+0x11d/0x1a90 [ 1085.304367][T18144] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 1085.304387][T18144] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1085.304406][T18144] addrconf_notify+0x220/0x19e0 [ 1085.304421][T18144] ? ip6mr_device_event+0x1bc/0x230 [ 1085.304439][T18144] notifier_call_chain+0xbc/0x410 [ 1085.304455][T18144] ? __pfx_addrconf_notify+0x10/0x10 [ 1085.304473][T18144] call_netdevice_notifiers_info+0xbe/0x140 [ 1085.304491][T18144] __dev_notify_flags+0x1f7/0x2e0 [ 1085.304504][T18144] ? __pfx___dev_notify_flags+0x10/0x10 [ 1085.304515][T18144] ? __dev_change_flags+0x3d5/0x720 [ 1085.304528][T18144] ? __pfx___dev_change_flags+0x10/0x10 [ 1085.304543][T18144] ? __pfx_validate_linkmsg+0x10/0x10 [ 1085.304557][T18144] netif_change_flags+0x108/0x160 [ 1085.304571][T18144] do_setlink.constprop.0+0xddf/0x44b0 [ 1085.304588][T18144] ? __lock_acquire+0xaa4/0x1ba0 [ 1085.304606][T18144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1085.304620][T18144] ? find_held_lock+0x2b/0x80 [ 1085.304636][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1085.304655][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1085.304674][T18144] ? __pfx___might_resched+0x10/0x10 [ 1085.304690][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.304703][T18144] ? trace_contention_end+0xdd/0x130 [ 1085.304713][T18144] ? __mutex_lock+0x1ca/0xb90 [ 1085.304731][T18144] ? rtnl_newlink+0x600/0x2000 [ 1085.304745][T18144] ? __pfx___mutex_lock+0x10/0x10 [ 1085.304761][T18144] ? cap_capable+0xb3/0x250 [ 1085.304780][T18144] ? netlink_ns_capable+0xfa/0x130 [ 1085.304795][T18144] rtnl_newlink+0x18e0/0x2000 [ 1085.304813][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.304825][T18144] ? find_held_lock+0x2b/0x80 [ 1085.304839][T18144] ? avc_has_perm_noaudit+0x117/0x3b0 [ 1085.304853][T18144] ? avc_has_perm_noaudit+0x149/0x3b0 [ 1085.304869][T18144] ? __lock_acquire+0x5ca/0x1ba0 [ 1085.304893][T18144] ? find_held_lock+0x2b/0x80 [ 1085.304906][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.304919][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.304931][T18144] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 1085.304945][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.304959][T18144] rtnetlink_rcv_msg+0x95b/0xe90 [ 1085.304978][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1085.304998][T18144] netlink_rcv_skb+0x16a/0x440 [ 1085.305013][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1085.305028][T18144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1085.305050][T18144] ? netlink_deliver_tap+0x1ae/0xd30 [ 1085.305067][T18144] netlink_unicast+0x53d/0x7f0 [ 1085.305084][T18144] ? __pfx_netlink_unicast+0x10/0x10 [ 1085.305102][T18144] netlink_sendmsg+0x8d1/0xdd0 [ 1085.305120][T18144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1085.305140][T18144] ____sys_sendmsg+0xa95/0xc70 [ 1085.305157][T18144] ? copy_msghdr_from_user+0x10a/0x160 [ 1085.305170][T18144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1085.305188][T18144] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1085.305206][T18144] ___sys_sendmsg+0x134/0x1d0 [ 1085.305220][T18144] ? __pfx____sys_sendmsg+0x10/0x10 [ 1085.305250][T18144] __sys_sendmsg+0x16d/0x220 [ 1085.305263][T18144] ? __pfx___sys_sendmsg+0x10/0x10 [ 1085.305275][T18144] ? __x64_sys_futex+0x1e0/0x4c0 [ 1085.305295][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.305312][T18144] do_syscall_64+0xcd/0x260 [ 1085.305330][T18144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1085.305342][T18144] RIP: 0033:0x7f1b6978e969 [ 1085.305352][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1085.305363][T18144] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1085.305373][T18144] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1085.305380][T18144] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 1085.305387][T18144] RBP: 00007f1b69810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1085.305393][T18144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1085.305400][T18144] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1085.305413][T18144] [ 1085.305419][T18144] [ 1085.836786][T18144] ============================= [ 1085.841620][T18144] WARNING: suspicious RCU usage [ 1085.846438][T18144] 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 Not tainted [ 1085.853559][T18144] ----------------------------- [ 1085.858380][T18144] net/ipv6/ip6_fib.c:1975 suspicious rcu_dereference_protected() usage! [ 1085.866686][T18144] [ 1085.866686][T18144] other info that might help us debug this: [ 1085.866686][T18144] [ 1085.876903][T18144] [ 1085.876903][T18144] rcu_scheduler_active = 2, debug_locks = 1 [ 1085.884975][T18144] 4 locks held by syz.3.3239/18144: [ 1085.890179][T18144] #0: ffffffff90128ce8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 [ 1085.899212][T18144] #1: ffffffff8e3bfc00 (rcu_read_lock){....}-{1:3}, at: __fib6_clean_all+0x3a/0x2d0 [ 1085.908691][T18144] #2: ffff888025331c30 (&tb->tb6_lock){+.-.}-{3:3}, at: __fib6_clean_all+0xeb/0x2d0 [ 1085.918159][T18144] #3: ffff8880336ead38 (&net->ipv6.fib6_walker_lock){++..}-{3:3}, at: fib6_del+0x880/0x1770 [ 1085.928326][T18144] [ 1085.928326][T18144] stack backtrace: [ 1085.934202][T18144] CPU: 0 UID: 0 PID: 18144 Comm: syz.3.3239 Not tainted 6.15.0-rc7-syzkaller-00144-gb1427432d3b6 #0 PREEMPT(full) [ 1085.934218][T18144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 1085.934224][T18144] Call Trace: [ 1085.934229][T18144] [ 1085.934233][T18144] dump_stack_lvl+0x16c/0x1f0 [ 1085.934251][T18144] lockdep_rcu_suspicious+0x166/0x260 [ 1085.934272][T18144] fib6_del+0x1281/0x1770 [ 1085.934290][T18144] ? __pfx_fib6_del+0x10/0x10 [ 1085.934302][T18144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1085.934315][T18144] ? fib6_ifdown+0xcd/0x8f0 [ 1085.934330][T18144] fib6_clean_node+0x424/0x5b0 [ 1085.934344][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1085.934362][T18144] fib6_walk_continue+0x452/0x8d0 [ 1085.934384][T18144] fib6_walk+0x182/0x370 [ 1085.934395][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.934406][T18144] fib6_clean_tree+0xd4/0x110 [ 1085.934417][T18144] ? __pfx_fib6_clean_tree+0x10/0x10 [ 1085.934427][T18144] ? find_held_lock+0x2b/0x80 [ 1085.934443][T18144] ? __pfx_fib6_clean_node+0x10/0x10 [ 1085.934455][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.934472][T18144] ? __pfx_fib6_ifdown+0x10/0x10 [ 1085.934484][T18144] __fib6_clean_all+0x107/0x2d0 [ 1085.934498][T18144] rt6_disable_ip+0x2ec/0x990 [ 1085.934515][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1085.934533][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1085.934553][T18144] ? __pfx_rt6_disable_ip+0x10/0x10 [ 1085.934570][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.934587][T18144] addrconf_ifdown.isra.0+0x11d/0x1a90 [ 1085.934602][T18144] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 1085.934622][T18144] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1085.934641][T18144] addrconf_notify+0x220/0x19e0 [ 1085.934656][T18144] ? ip6mr_device_event+0x1bc/0x230 [ 1085.934688][T18144] notifier_call_chain+0xbc/0x410 [ 1085.934704][T18144] ? __pfx_addrconf_notify+0x10/0x10 [ 1085.934722][T18144] call_netdevice_notifiers_info+0xbe/0x140 [ 1085.934740][T18144] __dev_notify_flags+0x1f7/0x2e0 [ 1085.934753][T18144] ? __pfx___dev_notify_flags+0x10/0x10 [ 1085.934765][T18144] ? __dev_change_flags+0x3d5/0x720 [ 1085.934778][T18144] ? __pfx___dev_change_flags+0x10/0x10 [ 1085.934793][T18144] ? __pfx_validate_linkmsg+0x10/0x10 [ 1085.934807][T18144] netif_change_flags+0x108/0x160 [ 1085.934821][T18144] do_setlink.constprop.0+0xddf/0x44b0 [ 1085.934839][T18144] ? __lock_acquire+0xaa4/0x1ba0 [ 1085.934856][T18144] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 1085.934871][T18144] ? find_held_lock+0x2b/0x80 [ 1085.934887][T18144] ? __mutex_trylock_common+0xe9/0x250 [ 1085.934905][T18144] ? __pfx___mutex_trylock_common+0x10/0x10 [ 1085.934924][T18144] ? __pfx___might_resched+0x10/0x10 [ 1085.934940][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.934953][T18144] ? trace_contention_end+0xdd/0x130 [ 1085.934968][T18144] ? __mutex_lock+0x1ca/0xb90 [ 1085.934985][T18144] ? rtnl_newlink+0x600/0x2000 [ 1085.934999][T18144] ? __pfx___mutex_lock+0x10/0x10 [ 1085.935016][T18144] ? cap_capable+0xb3/0x250 [ 1085.935034][T18144] ? netlink_ns_capable+0xfa/0x130 [ 1085.935050][T18144] rtnl_newlink+0x18e0/0x2000 [ 1085.935068][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.935080][T18144] ? find_held_lock+0x2b/0x80 [ 1085.935094][T18144] ? avc_has_perm_noaudit+0x117/0x3b0 [ 1085.935109][T18144] ? avc_has_perm_noaudit+0x149/0x3b0 [ 1085.935124][T18144] ? __lock_acquire+0x5ca/0x1ba0 [ 1085.935149][T18144] ? find_held_lock+0x2b/0x80 [ 1085.935162][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.935174][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.935186][T18144] ? rtnetlink_rcv_msg+0x93a/0xe90 [ 1085.935200][T18144] ? __pfx_rtnl_newlink+0x10/0x10 [ 1085.935214][T18144] rtnetlink_rcv_msg+0x95b/0xe90 [ 1085.935229][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1085.935250][T18144] netlink_rcv_skb+0x16a/0x440 [ 1085.935265][T18144] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1085.935279][T18144] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 1085.935302][T18144] ? netlink_deliver_tap+0x1ae/0xd30 [ 1085.935318][T18144] netlink_unicast+0x53d/0x7f0 [ 1085.935335][T18144] ? __pfx_netlink_unicast+0x10/0x10 [ 1085.935354][T18144] netlink_sendmsg+0x8d1/0xdd0 [ 1085.935371][T18144] ? __pfx_netlink_sendmsg+0x10/0x10 [ 1085.935390][T18144] ____sys_sendmsg+0xa95/0xc70 [ 1085.935407][T18144] ? copy_msghdr_from_user+0x10a/0x160 [ 1085.935420][T18144] ? __pfx_____sys_sendmsg+0x10/0x10 [ 1085.935438][T18144] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1085.935457][T18144] ___sys_sendmsg+0x134/0x1d0 [ 1085.935470][T18144] ? __pfx____sys_sendmsg+0x10/0x10 [ 1085.935500][T18144] __sys_sendmsg+0x16d/0x220 [ 1085.935513][T18144] ? __pfx___sys_sendmsg+0x10/0x10 [ 1085.935525][T18144] ? __x64_sys_futex+0x1e0/0x4c0 [ 1085.935545][T18144] ? rcu_is_watching+0x12/0xc0 [ 1085.935562][T18144] do_syscall_64+0xcd/0x260 [ 1085.935580][T18144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1085.935592][T18144] RIP: 0033:0x7f1b6978e969 [ 1085.935601][T18144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 1085.935612][T18144] RSP: 002b:00007f1b6a5e3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1085.935622][T18144] RAX: ffffffffffffffda RBX: 00007f1b699b5fa0 RCX: 00007f1b6978e969 [ 1085.935629][T18144] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000004 [ 1085.935636][T18144] RBP: 00007f1b69810ab1 R08: 0000000000000000 R09: 0000000000000000 [ 1085.935642][T18144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1085.935649][T18144] R13: 0000000000000000 R14: 00007f1b699b5fa0 R15: 00007ffee4119368 [ 1085.935662][T18144] [ 1086.498928][T18144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1086.511296][ T5861] usb 5-1: new full-speed USB device number 38 using dummy_hcd [ 1086.559615][T18144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1086.684735][T18144] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1086.698681][T18144] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1086.711006][T18144] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1086.726881][T18144] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 1086.793642][ T5917] usb 4-1: can't set config #0, error -71 [ 1086.829533][ T5917] usb 4-1: USB disconnect, device number 29 [ 1086.884811][T18162] fuse: Unknown parameter '0xffffffffffffffff'