last executing test programs: 1h18m55.55060054s ago: executing program 1 (id=353): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) r0 = socket$kcm(0x2d, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) bind$xdp(r1, &(0x7f0000000080)={0x2d, 0x0, 0x0, 0xc}, 0x10) 1h18m47.114425689s ago: executing program 1 (id=355): r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0x40) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000000003"], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000100)={@multicast2, @loopback, @empty}, 0xc) 1h18m35.276611919s ago: executing program 1 (id=357): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000700002c0000000000000004850000002a00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffff, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='kfree\x00', r0}, 0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0xc2882, 0x0) close(r1) 1h18m16.501089364s ago: executing program 1 (id=359): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00', @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}}, [@tmpl={0x44, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3}]}]}, 0xfc}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000009c0)=@migrate={0xcc, 0x21, 0x1, 0x0, 0x4, {{@in6=@private1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@migrate={0x50, 0x11, [{@in6=@mcast2, @in=@private=0xa010100, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, @in=@rand_addr=0x6, 0x3c, 0x0, 0x0, 0x0, 0xa, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in=@loopback, @in=@multicast1, 0x0, 0xa}}]}, 0xcc}}, 0x0) 1h18m2.530310253s ago: executing program 1 (id=361): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_CREATE_ACCESS(r0, 0x3ba0, &(0x7f0000000b80)={0x48, 0x5, r1, 0x0, 0x0, 0x1}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES(r0, 0x3ba0, &(0x7f0000000a40)={0x48, 0x7, r2}) 1h17m55.187594315s ago: executing program 1 (id=363): r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev={0xfe, 0x80, '\x00', 0x39}, @in6=@loopback, 0x4e21, 0xfffc, 0x4e20, 0x0, 0xa, 0x0, 0x20}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x3}, {0x2000000000000000, 0xffffffffffffffff}, 0x0, 0x6e6bb9, 0x1}, {{@in=@broadcast, 0xfffffffc, 0x33}, 0x0, @in=@empty, 0x0, 0x3, 0x1, 0x7}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 1h17m6.466954987s ago: executing program 32 (id=363): r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev={0xfe, 0x80, '\x00', 0x39}, @in6=@loopback, 0x4e21, 0xfffc, 0x4e20, 0x0, 0xa, 0x0, 0x20}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x3}, {0x2000000000000000, 0xffffffffffffffff}, 0x0, 0x6e6bb9, 0x1}, {{@in=@broadcast, 0xfffffffc, 0x33}, 0x0, @in=@empty, 0x0, 0x3, 0x1, 0x7}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 26m36.610925827s ago: executing program 2 (id=646): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000400)=0x11) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 26m4.589932668s ago: executing program 2 (id=648): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x4c, &(0x7f0000000000), 0x4) sendmsg$unix(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="14000000000000000100000001"], 0x18}, 0x0) recvmsg(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004f00)=""/222, 0x11}, 0x0) 25m42.707431804s ago: executing program 2 (id=650): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@base={0x12, 0x109, 0x8, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r1, 0xffffffffffffffff}, &(0x7f0000001d80), &(0x7f0000001d40)=r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000880)={r2, &(0x7f0000000680)="0ab832", &(0x7f0000000780)=""/249}, 0x20) 25m16.718744141s ago: executing program 2 (id=652): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b143b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698dfa871c51852e4451b57d037ad3c045942824251d7d17b5191584cdd4fbe40a27424d", "bcfd56f1373669caaa2f19935e6996c7096ffe4f3a4745a8f762b964", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) recvmmsg(r0, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f00000017c0)=""/130, 0x75}], 0x2}, 0xa1}], 0x1, 0x0, 0x0) 24m45.590138134s ago: executing program 2 (id=654): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000180)={'batadv_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=@setlink={0x38, 0x13, 0x1, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r1, 0x20820}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0xfffffff6, 0x2, 0x8}}]}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x6048801}, 0x0) 24m18.223078404s ago: executing program 2 (id=656): r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0) 23m27.329679794s ago: executing program 33 (id=656): r0 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x40000cf, 0x0) 21m32.760803669s ago: executing program 0 (id=666): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x4}}, @call={0x85, 0x0, 0x0, 0x50}]}, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000700)='signal_generate\x00', r0}, 0x10) syz_open_procfs$namespace(0x0, 0xfffffffffffffffe) 21m14.198472564s ago: executing program 0 (id=667): openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) mq_notify(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={0x0, 0x0}}) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) 20m58.817912687s ago: executing program 0 (id=668): r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000500), 0x8, 0x0) r1 = syz_io_uring_setup(0x39, &(0x7f0000000580)={0x0, 0x4829, 0x13500, 0x0, 0x65, 0x0, r0}, &(0x7f0000000240)=0x0, &(0x7f0000001880)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x0, &(0x7f0000000140)=0x5, 0x0, 0x4) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x21, &(0x7f0000000440)=r0, 0x1) 20m41.954747121s ago: executing program 0 (id=669): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x24}}, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x3, @mcast2, 0x7}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="ef", 0xffe3}], 0x1, 0x0, 0x0, 0x20000000}, 0xa}], 0x420, 0x0) 20m25.670318623s ago: executing program 0 (id=670): openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x101) io_setup(0x8, &(0x7f0000004200)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') io_submit(r0, 0x1, &(0x7f0000004540)=[&(0x7f0000004280)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 20m18.514581967s ago: executing program 0 (id=671): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000540)=""/143, 0x8f}, {&(0x7f00000000c0)=""/183, 0xb7}, {&(0x7f0000000200)=""/134, 0x86}, {&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f00000007c0)=""/4082, 0xff2}], 0x5}, 0xc}, {{0x0, 0x0, 0x0}, 0xce}], 0x2, 0x40000000, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704707900000000000100040004000180"], 0x18}}, 0x0) 19m29.901465624s ago: executing program 34 (id=671): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000540)=""/143, 0x8f}, {&(0x7f00000000c0)=""/183, 0xb7}, {&(0x7f0000000200)=""/134, 0x86}, {&(0x7f0000000340)=""/190, 0xbe}, {&(0x7f00000007c0)=""/4082, 0xff2}], 0x5}, 0xc}, {{0x0, 0x0, 0x0}, 0xce}], 0x2, 0x40000000, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704707900000000000100040004000180"], 0x18}}, 0x0) 1m16.669977453s ago: executing program 3 (id=808): r0 = syz_io_uring_setup(0x10c, &(0x7f00000000c0)={0x0, 0x6d89, 0x400, 0x40000, 0x115}, &(0x7f0000000400)=0x0, &(0x7f0000000040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_CONNECT={0x10, 0x1d, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x8aa, 0x0, 0x41, 0x0, 0x0) io_uring_register$IORING_REGISTER_SYNC_CANCEL(r0, 0x18, &(0x7f0000000000)={0x0, r0, 0x0, {0x8000000000000001, 0x8}, 0x54}, 0x1) 1m2.117908601s ago: executing program 4 (id=809): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000100)='./file3\x00', 0x0, 0x0) r0 = landlock_create_ruleset(&(0x7f0000000080)={0x10}, 0x10, 0x0) landlock_restrict_self(r0, 0x0) renameat2(0xffffffffffffff9c, &(0x7f0000000780)='./file3\x00', 0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x2) 56.431801685s ago: executing program 4 (id=810): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x5a) r1 = accept4(r0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000040)="cb", 0xfffffdef) 54.201165932s ago: executing program 3 (id=811): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x5, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 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}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 42.827413079s ago: executing program 3 (id=812): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$nl_route_sched_retired(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000002680)=@delchain={0xe88, 0x65, 0x1, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff2}, {0xfff2, 0xfff2}, {0x6, 0xfff3}}, [@f_tcindex={{0xc}, {0xe58, 0x2, [@TCA_TCINDEX_ACT={0xe54, 0x7, [@m_pedit={0xe50, 0x1e, 0x0, 0x0, {{0xa}, {0xe24, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xe20, 0x4, {{{0x9, 0x2, 0x7, 0x7fff, 0x1}, 0x4, 0xae}, [{0x3, 0x3, 0xfb5, 0x9, 0x800, 0x5}, {0x8, 0x1, 0x91f, 0x0, 0x9, 0xb}, {0x7fffffff, 0x7, 0x4, 0x7fffffff, 0x9f8, 0x3d2}, {0x1, 0x4, 0x0, 0x6, 0x5, 0x6}, {0x2, 0x2, 0x4, 0x22, 0x6, 0x8}, {0xfffffff8, 0x9, 0x5, 0x0, 0xffffffff, 0x6}, {0x1, 0x5, 0x7, 0xffffffff, 0x1, 0xffffff7a}, {0x4, 0xfffffff4, 0xffff, 0x91, 0x6, 0x5}, {0x6, 0x100000, 0x0, 0x4, 0x7, 0x1}, {0x101, 0x7f, 0x9, 0xffff, 0x8}, {0x1, 0x2, 0x2, 0x8001, 0x0, 0x8}, {0xff, 0xc, 0x7, 0x87ab, 0x7, 0x6}, {0x5, 0x7, 0x9, 0x72, 0x30000000, 0x5}, {0x8, 0x9, 0x3, 0xfffffff9, 0x1000, 0x80000000}, {0x3, 0x81, 0xfffffffb, 0x1, 0x1e, 0xd}, {0xbf6, 0x3, 0x5, 0xa, 0x9, 0x7}, {0x3, 0x401, 0x7fffffff, 0x9, 0x5, 0xfbcf}, {0x5, 0x51c, 0x1, 0x4, 0x3, 0x3}, {0xc48c, 0x3, 0x6, 0x3, 0xd, 0x6}, {0x4, 0x800, 0x5, 0x3, 0xfffffffc, 0x3}, {0x2, 0x2, 0x0, 0x5, 0x7f, 0xb}, {0xee, 0x0, 0x7, 0x8, 0x9acd, 0x7}, {0x800, 0x62e2cc96, 0x8001, 0x5, 0x9, 0x1a0e7788}, {0xb, 0x5, 0x3, 0x5, 0x5}, {0x9, 0x7, 0x4, 0x8289, 0x40, 0xa6}, {0x101, 0x7f45, 0x0, 0x400, 0x81d2, 0x3ac}, {0x7fff, 0x8, 0x800, 0x2c, 0x401, 0x5}, {0x3, 0x33, 0x7ff, 0x9, 0x7, 0x44a}, {0x900f, 0x0, 0x7, 0x8, 0xfffff000, 0x6}, {0x7, 0x4, 0x0, 0xfffffffd, 0x3, 0x2be08b0a}, {0x401, 0x49, 0x7, 0x340, 0x80000000, 0xcd3ca114}, {0x4, 0x0, 0x7, 0xd, 0x0, 0x68}, {0x9, 0xf, 0x7, 0x3, 0x4, 0x1}, {0x1ff, 0xa23, 0xd3, 0x0, 0x8001, 0x4}, {0xf, 0x101, 0xa, 0x4, 0x7, 0x5}, {0x4, 0x93bd, 0x3c832d14, 0x9, 0x9}, {0xf, 0x30, 0x200, 0x4eb, 0x500000, 0xff}, {0x5, 0x1, 0x1, 0x4, 0x10000, 0x6}, {0x7, 0x8000, 0x7f, 0x3, 0x5, 0x4}, {0x2000000, 0x2, 0x1, 0xfff, 0x9, 0x4}, {0x9, 0x0, 0x8, 0x62, 0x1000, 0x8}, {0x1440, 0x1, 0x2, 0x1, 0x1, 0x4}, {0xa, 0x0, 0x4, 0x2, 0x8000, 0x6}, {0x7, 0x0, 0x3ff, 0x1, 0x0, 0x4}, {0x6, 0x80000001, 0x8, 0x7, 0x6, 0x80000001}, {0x7, 0x8, 0x401, 0x1589, 0x2, 0x3}, {0x6, 0x7, 0x2, 0x6cb9, 0x7, 0x1}, {0xa75, 0xfffffff7, 0xffff, 0x8, 0xf79, 0x344}, {0xf4, 0x6, 0x10000, 0x3c4, 0x2, 0x7}, {0x2, 0x4, 0xa, 0x3, 0x4, 0x3}, {0x80000000, 0x5, 0xffffffc0, 0x6f, 0x401, 0x6}, {0x1b34, 0x2, 0x4, 0x6, 0x357, 0x9}, {0x9, 0x88, 0x9, 0xe, 0x2280000, 0xffffe726}, {0xb, 0x2, 0xfffffff9, 0x8, 0x8, 0x130}, {0xe, 0xb, 0x1, 0x9, 0x8, 0xfffffff8}, {0x1, 0x4, 0x4, 0x0, 0xfffff167, 0x9}, {0x5, 0x7449, 0x5, 0x1, 0xfffff422, 0x4}, {0x80, 0xd, 0x6, 0xd, 0xafd0, 0xcb}, {0xfd41, 0x1, 0x2, 0x48, 0x4, 0xfffffff8}, {0xe2fb, 0x6, 0x150, 0xc, 0x2, 0xb}, {0x81, 0x0, 0x1, 0xd, 0xfffff3b5}, {0x3ff, 0x4, 0x65f9d2b3, 0x0, 0x1, 0x5}, {0x7, 0x3, 0x80000000, 0x8, 0xffffffff, 0x40}, {0x4, 0x2, 0x6, 0x7, 0xeb8d, 0xfffffff7}, {0xfd, 0x1, 0x7, 0x0, 0x61, 0x4}, {0x3, 0xd, 0x1ff, 0x3, 0x9, 0x2}, {0x100, 0xf, 0xfffffff9, 0x2, 0x7, 0xd88}, {0x5, 0xf, 0x29e, 0x8, 0x6, 0x6}, {0xff, 0x0, 0x6b, 0x9, 0x411, 0x3}, {0xc835, 0x0, 0x33, 0xa, 0x200, 0x8}, {0x81, 0xffff, 0x4, 0x5, 0x9, 0x4}, {0x0, 0x1000, 0x2, 0x9, 0x0, 0x7f}, {0x1ff, 0x2, 0x1, 0x0, 0x1, 0xf}, {0x1ff, 0x4d, 0x9, 0x203, 0x8001, 0x10}, {0x9, 0x10, 0x40, 0x8000, 0x8, 0x3}, {0x9, 0x9, 0x7, 0x1, 0x100, 0x10}, {0x8, 0x5, 0xffff0d0c, 0x5, 0x51e66793, 0x3}, {0xfff, 0x79d9, 0x4e2, 0x27dc, 0x5, 0x8}, {0x1, 0xa09c, 0x200, 0x5, 0x8, 0xe}, {0x97fa, 0x5a0, 0x7, 0x1, 0xfffffffb, 0x5}, {0x0, 0x4, 0x83, 0x4, 0xf4, 0xf5}, {0x9, 0x9, 0x2, 0x4, 0x9, 0x4}, {0x9, 0x6, 0x9, 0x86, 0x6, 0x5}, {0x897, 0x10a, 0x2, 0xfffffffe, 0x5, 0xf59a}, {0xfffffffc, 0x5, 0xeda, 0x9, 0x4, 0x101}, {0x9, 0x400, 0x0, 0x3, 0x5, 0x7}, {0x7, 0x0, 0x7e4acf7e, 0x9, 0x9, 0x7fffffff}, {0x1ff, 0x0, 0x10001, 0x2, 0x3, 0x8}, {0x2ab690dc, 0xa0000000, 0x2, 0xb, 0xffffffff, 0x9}, {0xb, 0x6, 0x1, 0x0, 0x8, 0xbb5}, {0x2, 0x8, 0x3, 0x101, 0x1, 0x2}, {0x4, 0x63de, 0x7, 0x8, 0x1, 0x7}, {0x3, 0x7, 0x2, 0x10a, 0x4572, 0x7}, {0xfffffffe, 0x1, 0x9, 0x5, 0x3, 0x4}, {0x0, 0x8, 0x10, 0x3ff, 0x401, 0x10000}, {0x2, 0x7f, 0xa87, 0x4, 0x5, 0x2}, {0x80000001, 0x2, 0x6, 0x1000, 0x5, 0x7fffffff}, {0x6, 0x1, 0x5, 0x9, 0x7, 0x5}, {0xfff, 0x0, 0x1, 0x7, 0xab46, 0x800}, {0x5, 0x4, 0x4f7239d8, 0x4, 0x80000001, 0x2}, {0xcd, 0x1, 0x6f5, 0xfffffffc, 0x1, 0x7ff}, {0xfffffff9, 0x200, 0x3, 0x81a, 0xb7, 0x2}, {0x9, 0x400, 0x1, 0x4, 0x7, 0x458}, {0xe0a, 0x1, 0x9, 0x46b8, 0xff, 0x8}, {0x311b, 0x0, 0x7, 0x3, 0x3af626e2, 0x8}, {0x8, 0xfffffff7, 0x8, 0x0, 0x7fff, 0x57}, {0x3, 0xf, 0xa, 0x2, 0x26be, 0x80000000}, {0x6, 0x101, 0xffff, 0x7, 0xf0b, 0x7}, {0x6, 0x5, 0x1, 0x101, 0x4, 0xff}, {0x5, 0x7ff, 0x0, 0x5, 0x54}, {0x7, 0x0, 0x5034, 0x1, 0x800, 0x79}, {0x8, 0x4, 0x3, 0x4, 0xa1b0, 0x1000}, {0xdc, 0x8, 0xc, 0x5, 0x5, 0x6fc}, {0x5, 0x4, 0x3, 0x2, 0x4, 0x7}, {0x3, 0x40, 0x4, 0x1, 0x8, 0xc06}, {0x1ff, 0x800, 0xab, 0x10001, 0x5989aa6, 0x1}, {0x5, 0x7, 0x0, 0x9, 0x4, 0x40}, {0x101, 0x2, 0xffff, 0x41, 0x1, 0x3}, {0x7fff, 0x2, 0xb, 0x8, 0x9}, {0x15915e35, 0xb4, 0x7, 0x10000, 0x3, 0x5}, {0x4a10, 0x3, 0x4, 0x3, 0x1, 0x101}, {0x4, 0x2, 0xa4, 0x2, 0x4, 0xd}, {0x8, 0x0, 0x2, 0x1, 0x8, 0xb}, {0x862, 0x6, 0x5, 0x6, 0xe, 0x7}, {0x10, 0x3, 0x8, 0xffffffff, 0x0, 0x7fff}, {0xffffffff, 0x1, 0x9c, 0x6, 0x0, 0xc6}, {0x2, 0x80, 0x7, 0x10001, 0x7, 0x2}, {0x8f, 0x100, 0x2b87400, 0x5, 0x9, 0x7ff}], [{0x1}, {0x1}, {0x0, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x2}, {0x3, 0x1}, {0x1}, {0x3, 0x1}, {0x4}, {0x4}, {0x1, 0x1}, {0x2}, {0x2}, {0x4}, {}, {0x2}, {}, {0x0, 0x1}, {0x5, 0x1}, {0x3}, {0x5}, {0x1, 0xba03c000fe7682b2}, {0x6, 0x1}, {0x3}, {0x5}, {0x4, 0x1}, {0x2, 0x1}, {0x0, 0x1}, {0x3}, {0x3, 0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x2}, {0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x2}, {0x4, 0x1}, {0x5, 0x1}, {0x0, 0x1}, {0x2, 0x332203e401f546b6}, {0x4, 0x1}, {0x1}, {0x5}, {0x2, 0x1}, {0x6, 0x1}, {0x2}, {0x3}, {0x4, 0x1}, {0x4, 0x1}, {0x1}, {0x4}, {0x5}, {0x5, 0x3}, {0x5, 0x1}, {0x3}, {0x3}, {0x1}, {}, {0x2, 0x1}, {0x2, 0x1}, {0x4, 0x1}, {0x1}, {0x0, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x5, 0x3}, {0x3}, {0x2, 0x1}, {0x0, 0x1}, {}, {0x2}, {0x2}, {0x4}, {0x2}, {}, {0x4, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x1, 0x1}, {0x4}, {}, {0x3, 0x1}, {0x2}, {0x3, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x1}, {0x4, 0x1}, {}, {0x3}, {0x0, 0x1}, {0x1}, {0x2, 0x1}, {0x0, 0x1}, {0x2}, {0x2, 0x1}, {0x5}, {0x5, 0x1}, {}, {0x5}, {0x5}, {}, {0x4, 0x1}, {0x2}, {}, {0x2}, {0x0, 0x1}, {0x7}, {0x5, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x4}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x5, 0x1}, {0x2, 0x1}, {0x1}, {0x4}, {0x4}, {0x4}], 0x1}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}]}}]}, 0xe88}, 0x1, 0x0, 0x0, 0x1}, 0x0) r1 = syz_pidfd_open(r0, 0x0) ioctl$FS_IOC_GETVERSION(r1, 0xc040ff0b, &(0x7f0000000180)) 41.400222215s ago: executing program 4 (id=813): r0 = socket$kcm(0x11, 0x200000000000002, 0x300) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xf, &(0x7f00000002c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, {{0x18, 0x1, 0x1, 0x0, r1}}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x26, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000d00)=r2, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000001ec0), 0xffffffffffffffff) 29.475701891s ago: executing program 4 (id=814): mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffe, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x4}) 22.581824251s ago: executing program 3 (id=815): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18010000008000000000000000000004850000006d00000095"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffd, @void, @value}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0xa, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000000c0), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0, 0x0, 0x2}, 0x18) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) add_key$keyring(&(0x7f0000000300), &(0x7f00000000c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) 17.134187483s ago: executing program 4 (id=816): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x2c) setuid(0xee00) r1 = syz_pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x2, 0x0, 0x0) 13.653835741s ago: executing program 3 (id=817): bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=@updpolicy={0xb8, 0x13, 0xcb23c9c9931e99e9, 0x0, 0x0, {{@in6=@private0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x40, 0x70, 0x0, 0x0, 0xee01}, {}, {0x0, 0x0, 0x0, 0x800000}, 0x4, 0x6e6bb8}}, 0xb8}}, 0x8004) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=@updpolicy={0xb8, 0x13, 0xcb23c9c9931e99e9, 0x0, 0x0, {{@in6=@private0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x60, 0x30, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x0, 0x0, 0x4}}}, 0xb8}}, 0x0) 3.418587877s ago: executing program 3 (id=818): unshare(0x22020400) bind$l2tp(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000040)='./file0\x00'}) io_uring_enter(r0, 0x54, 0x0, 0xf, 0x0, 0x0) 0s ago: executing program 4 (id=819): ioprio_set$pid(0x3, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x40100) r1 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/card1/oss_mixer\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x2, 0xffffffffffffffff) splice(r0, 0x0, r2, 0x0, 0x1000, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:16539' (ED25519) to the list of known hosts. syzkaller login: [ 358.568811][ T3165] cgroup: Unknown subsys name 'net' [ 359.197830][ T3165] cgroup: Unknown subsys name 'cpuset' [ 359.327164][ T3165] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 416.896055][ T3165] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 495.795534][ T3171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 495.966389][ T3174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 496.027620][ T3171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 496.087904][ T3174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 509.425930][ T3174] hsr_slave_0: entered promiscuous mode [ 509.467300][ T3174] hsr_slave_1: entered promiscuous mode [ 509.665196][ T3171] hsr_slave_0: entered promiscuous mode [ 509.692851][ T3171] hsr_slave_1: entered promiscuous mode [ 509.717622][ T3171] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 509.720663][ T3171] Cannot create hsr debugfs directory [ 518.378105][ T3174] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 518.576332][ T3174] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 518.760644][ T3174] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 519.106229][ T3174] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 520.467645][ T3171] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 520.938257][ T3171] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 521.069960][ T3171] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 521.229651][ T3171] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 532.684866][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 533.196199][ T3171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 567.814577][ T3174] veth0_vlan: entered promiscuous mode [ 568.556360][ T3174] veth1_vlan: entered promiscuous mode [ 569.494727][ T3171] veth0_vlan: entered promiscuous mode [ 570.167694][ T3171] veth1_vlan: entered promiscuous mode [ 571.520387][ T3174] veth0_macvtap: entered promiscuous mode [ 571.707144][ T3174] veth1_macvtap: entered promiscuous mode [ 572.855092][ T3171] veth0_macvtap: entered promiscuous mode [ 573.768928][ T3171] veth1_macvtap: entered promiscuous mode [ 574.463774][ T3174] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 574.467851][ T3174] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 574.469732][ T3174] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 574.484009][ T3174] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.589355][ T3171] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.604187][ T3171] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.606314][ T3171] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.608096][ T3171] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 580.840753][ T3174] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 598.273678][ T3886] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 659.990336][ T3926] process 'syz.1.21' launched './file1' with NULL argv: empty string added [ 759.236647][ T3982] netlink: 277 bytes leftover after parsing attributes in process `syz.0.43'. [ 776.059602][ T3990] lo speed is unknown, defaulting to 1000 [ 776.207137][ T3990] lo speed is unknown, defaulting to 1000 [ 776.423019][ T3990] lo speed is unknown, defaulting to 1000 [ 777.410587][ T3990] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 777.940210][ T3990] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 781.906771][ T3990] lo speed is unknown, defaulting to 1000 [ 781.990619][ T3990] lo speed is unknown, defaulting to 1000 [ 799.405817][ T4009] pimreg: entered allmulticast mode [ 806.846620][ T4016] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 808.049979][ T4019] xt_socket: unknown flags 0x4 [ 818.519950][ T4023] netlink: 12 bytes leftover after parsing attributes in process `syz.0.57'. [ 864.757850][ T4043] veth1_macvtap: left promiscuous mode [ 910.093380][ T4072] Dead loop on virtual device ip6_vti0, fix it urgently! [ 914.774033][ T4075] misc userio: Can't change port type on an already running userio instance [ 915.995627][ T825] atkbd serio0: keyboard reset failed on [ 928.860279][ T4086] netlink: 12 bytes leftover after parsing attributes in process `syz.1.83'. [ 983.404018][ T4117] netlink: 4 bytes leftover after parsing attributes in process `syz.0.97'. [ 1014.471590][ T4133] netlink: 'syz.0.105': attribute type 1 has an invalid length. [ 1014.472987][ T4133] netlink: 'syz.0.105': attribute type 2 has an invalid length. [ 1066.770911][ T34] audit: type=1326 audit(1065.650:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4160 comm="syz.0.118" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1130.214673][ T4199] capability: warning: `syz.0.133' uses deprecated v2 capabilities in a way that may be insecure [ 1154.848258][ T4214] ptrace attach of "/syz-executor exec"[4215] was attempted by ""[4214] [ 1159.506019][ T4219] netlink: 4 bytes leftover after parsing attributes in process `syz.1.141'. [ 1238.813673][ T4267] netlink: 44 bytes leftover after parsing attributes in process `syz.1.159'. [ 1238.815850][ T4267] netlink: 4 bytes leftover after parsing attributes in process `syz.1.159'. [ 1311.837222][ T4290] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1312.540601][ T4290] usb 1-1: Using ep0 maxpacket: 8 [ 1313.180133][ T4290] usb 1-1: config 0 interface 0 altsetting 6 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1313.198466][ T4290] usb 1-1: config 0 interface 0 altsetting 6 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1313.199865][ T4290] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1313.235803][ T4290] usb 1-1: New USB device found, idVendor=0b43, idProduct=0003, bcdDevice= 0.00 [ 1313.237582][ T4290] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1314.287157][ T4290] usb 1-1: config 0 descriptor?? [ 1321.807221][ T4290] usbhid 1-1:0.0: can't add hid device: -32 [ 1321.936342][ T4290] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 1324.335394][ T4290] usb 1-1: USB disconnect, device number 2 [ 1345.257299][ T4311] nbd0: detected capacity change from 0 to 63 [ 1346.666183][ T56] block nbd0: Receive control failed (result -32) [ 1378.160594][ T4326] input: syz0 as /devices/virtual/input/input1 [ 1397.369148][ T4333] netlink: 4 bytes leftover after parsing attributes in process `syz.1.178'. [ 1415.920149][ T4340] mmap: syz.1.181 (4340) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1435.270468][ T4345] bpf: Bad value for 'gid' [ 1478.858095][ T4359] netlink: 20 bytes leftover after parsing attributes in process `syz.1.188'. [ 1818.115847][ T4455] syzkaller1: tun_chr_ioctl cmd 1074025672 [ 1818.118208][ T4455] syzkaller1: ignored: set checksum disabled [ 1848.178066][ T34] audit: type=1326 audit(1846.110:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1848.363592][ T34] audit: type=1326 audit(1847.050:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.398749][ T34] audit: type=1326 audit(1848.290:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.959349][ T34] audit: type=1326 audit(1848.740:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1850.172474][ T34] audit: type=1326 audit(1849.060:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1850.785701][ T34] audit: type=1326 audit(1849.680:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1850.974654][ T34] audit: type=1326 audit(1849.730:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1851.008909][ T34] audit: type=1326 audit(1849.900:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1851.517939][ T34] audit: type=1326 audit(1850.350:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4467 comm="syz.0.224" exe="/syz-executor" sig=0 arch=c00000f3 syscall=116 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1933.576183][ T4494] netlink: 12 bytes leftover after parsing attributes in process `syz.0.234'. [ 1941.447747][ T4497] ======================================================= [ 1941.447747][ T4497] WARNING: The mand mount option has been deprecated and [ 1941.447747][ T4497] and is ignored by this kernel. Remove the mand [ 1941.447747][ T4497] option from the mount to silence this warning. [ 1941.447747][ T4497] ======================================================= [ 2013.817287][ T4523] netlink: 52 bytes leftover after parsing attributes in process `syz.0.246'. [ 2099.646099][ T4553] netlink: 4 bytes leftover after parsing attributes in process `syz.0.255'. [ 2182.352998][ T4574] Illegal XDP return value 4294967294 on prog (id 37) dev N/A, expect packet loss! [ 2194.769140][ T34] audit: type=1400 audit(2193.630:12): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name=3A203A0A36202020206970 pid=4578 comm="syz.1.266" [ 2246.156453][ T4603] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 2275.396337][ T4615] netlink: 4 bytes leftover after parsing attributes in process `syz.1.276'. [ 2290.089039][ T4617] kernel read not supported for file /eth0 (pid: 4617 comm: syz.0.277) [ 2290.482565][ T34] audit: type=1800 audit(2289.180:13): pid=4617 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.277" name="eth0" dev="mqueue" ino=5812 res=0 errno=0 [ 2336.347276][ T4629] netlink: 24 bytes leftover after parsing attributes in process `syz.0.281'. [ 2337.810732][ T4630] netlink: 24 bytes leftover after parsing attributes in process `syz.0.281'. [ 2366.804996][ T4636] netlink: 'syz.0.285': attribute type 10 has an invalid length. [ 2366.807307][ T4636] netlink: 40 bytes leftover after parsing attributes in process `syz.0.285'. [ 2367.880819][ T4636] A link change request failed with some changes committed already. Interface netdevsim3 may have been left with an inconsistent configuration, please check. [ 2422.720613][ T4655] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 2433.187762][ T4660] block nbd0: Dead connection, failed to find a fallback [ 2433.274166][ T4660] block nbd0: shutting down sockets [ 2433.357059][ T4660] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.387827][ T4660] Buffer I/O error on dev nbd0, logical block 0, async page read [ 2433.420092][ T4660] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.446484][ T4660] Buffer I/O error on dev nbd0, logical block 1, async page read [ 2433.477561][ T4660] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.480041][ T4660] Buffer I/O error on dev nbd0, logical block 2, async page read [ 2433.520736][ T4660] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.626825][ T4660] Buffer I/O error on dev nbd0, logical block 3, async page read [ 2433.757844][ T4660] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.760367][ T4660] Buffer I/O error on dev nbd0, logical block 0, async page read [ 2433.829440][ T4660] I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.836341][ T4660] Buffer I/O error on dev nbd0, logical block 1, async page read [ 2433.840671][ T4660] I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2433.925671][ T4660] Buffer I/O error on dev nbd0, logical block 2, async page read [ 2433.969366][ T4660] I/O error, dev nbd0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 2434.104932][ T4660] Buffer I/O error on dev nbd0, logical block 3, async page read [ 2434.110098][ T4660] nbd0: unable to read partition table [ 2483.344531][ T4674] netlink: 52 bytes leftover after parsing attributes in process `syz.1.301'. [ 2572.703520][ T34] audit: type=1326 audit(2571.500:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2572.804653][ T34] audit: type=1326 audit(2571.690:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2573.679229][ T34] audit: type=1326 audit(2572.570:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2573.969667][ T34] audit: type=1326 audit(2572.860:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2574.046026][ T34] audit: type=1326 audit(2572.940:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2574.733355][ T34] audit: type=1326 audit(2573.600:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2574.833875][ T34] audit: type=1326 audit(2573.700:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2574.876186][ T34] audit: type=1326 audit(2573.730:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2575.146535][ T34] audit: type=1326 audit(2574.030:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=150 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2575.189468][ T34] audit: type=1326 audit(2574.080:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4706 comm="syz.0.312" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2665.107311][ T4743] ip6gretap0: entered promiscuous mode [ 2665.177283][ T4743] macsec0: entered promiscuous mode [ 2665.180435][ T4743] macsec0: entered allmulticast mode [ 2665.206318][ T4743] ip6gretap0: entered allmulticast mode [ 2667.754772][ T34] kauditd_printk_skb: 1 callbacks suppressed [ 2667.755381][ T34] audit: type=1800 audit(2666.630:25): pid=4748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.325" name="SYSV00000000" dev="hugetlbfs" ino=2 res=0 errno=0 [ 2719.316134][ T34] audit: type=1800 audit(2718.200:26): pid=4766 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.331" name=20019C1437B3CFFCC3A25729EB7393A7C721518FF6ECA56673F56C7B548772D22972A7D6084F9A98F5323A22F412C0542BCD9F767C8DD5B24476638E93D8D6A0C536D278E3633A dev="mqueue" ino=7265 res=0 errno=0 [ 2910.375480][ T4835] netlink: 14568 bytes leftover after parsing attributes in process `syz.0.360'. [ 3056.388765][ T4856] lo speed is unknown, defaulting to 1000 [ 3125.560808][ T4856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3126.897505][ T4856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3192.744479][ T4856] hsr_slave_0: entered promiscuous mode [ 3193.496313][ T4856] hsr_slave_1: entered promiscuous mode [ 3193.615883][ T4856] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3193.618844][ T4856] Cannot create hsr debugfs directory [ 3221.396223][ T4856] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3222.077549][ T4856] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3222.989657][ T4856] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3223.457357][ T4856] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3233.603750][ T5216] netlink: 8 bytes leftover after parsing attributes in process `syz.0.386'. [ 3233.606437][ T5216] netlink: 12 bytes leftover after parsing attributes in process `syz.0.386'. [ 3237.597825][ T5216] vlan2: entered allmulticast mode [ 3237.600217][ T5216] bridge_slave_0: entered allmulticast mode [ 3276.645404][ T4856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3334.934508][ T5248] ptrace attach of ""[5249] was attempted by "/syz-executor exec"[5248] [ 3407.659923][ T5269] Zero length message leads to an empty skb [ 3434.757941][ T4856] veth0_vlan: entered promiscuous mode [ 3436.359183][ T4856] veth1_vlan: entered promiscuous mode [ 3441.360296][ T4856] veth0_macvtap: entered promiscuous mode [ 3441.844312][ T4856] veth1_macvtap: entered promiscuous mode [ 3450.507131][ T4856] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3450.509291][ T4856] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3450.510524][ T4856] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3450.569111][ T4856] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3526.044871][ T34] audit: type=1326 audit(2000000676.860:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5298 comm="syz.0.403" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 3528.027541][ T5299] vlan2: entered allmulticast mode [ 3528.028702][ T5299] veth1_macvtap: entered allmulticast mode [ 3725.313581][ T5355] IPv6: Can't replace route, no match found [ 3741.577436][ T5362] netlink: 340 bytes leftover after parsing attributes in process `syz.0.425'. [ 3901.565693][ T5410] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3901.727616][ T5410] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3974.638001][ T5433] TCP: tcp_parse_options: Illegal window scaling value 143 > 14 received [ 4153.706251][ T5489] batadv_slave_1: entered promiscuous mode [ 4347.404859][ T5543] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 4347.474682][ T5543] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 4528.210761][ T5593] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 4820.407287][ T5665] geneve2: entered promiscuous mode [ 4855.397031][ T5675] netem: incorrect ge model size [ 4855.400530][ T5675] netem: change failed [ 5147.849913][ T5737] loop1: detected capacity change from 0 to 7 [ 5148.177502][ T5737] Buffer I/O error on dev loop1, logical block 0, async page read [ 5148.180729][ T5737] Buffer I/O error on dev loop1, logical block 0, async page read [ 5148.249572][ T5737] loop1: unable to read partition table [ 5148.296946][ T5737] loop_reread_partitions: partition scan of loop1 (被xڬdƤݡ [ 5148.296946][ T5737] ) failed (rc=-5) [ 5351.687341][ T5791] geneve0: entered promiscuous mode [ 5477.520561][ T5835] netlink: 'syz.0.595': attribute type 9 has an invalid length. [ 5601.330225][ T5873] syz_tun: entered allmulticast mode [ 5601.866951][ T5871] syz_tun: left allmulticast mode [ 5680.220469][ T5896] netlink: 'syz.0.614': attribute type 8 has an invalid length. [ 5723.148314][ T34] audit: type=1326 audit(2000002873.920:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.618" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 5801.134257][ T5927] netlink: 24 bytes leftover after parsing attributes in process `syz.2.627'. [ 5958.459061][ T5967] kexec: Could not allocate control_code_buffer [ 5986.366190][ T5974] netlink: 8 bytes leftover after parsing attributes in process `syz.2.644'. [ 5986.368309][ T5974] netlink: 12 bytes leftover after parsing attributes in process `syz.2.644'. [ 6013.694789][ T5978] can0: slcan on ttyS3. [ 6019.947876][ T5983] can0 (unregistered): slcan off ttyS3. [ 6275.144522][ T5940] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6281.409437][ T5940] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6286.720564][ T5940] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6292.899760][ T5940] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6357.199305][ T5940] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6357.976098][ T5940] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6358.254712][ T5940] bond0 (unregistering): Released all slaves [ 6363.799078][ T5940] hsr_slave_0: left promiscuous mode [ 6364.335528][ T5940] hsr_slave_1: left promiscuous mode [ 6366.414207][ T5940] veth1_macvtap: left promiscuous mode [ 6366.416825][ T5940] veth0_macvtap: left promiscuous mode [ 6366.435043][ T5940] veth1_vlan: left promiscuous mode [ 6366.437663][ T5940] veth0_vlan: left promiscuous mode [ 6417.413555][ T6039] lo speed is unknown, defaulting to 1000 [ 6466.278042][ T5940] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6474.395668][ T5940] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6484.582699][ T5940] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6489.165286][ T5940] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 6521.875811][ T5940] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 6522.048243][ T5940] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 6522.289007][ T5940] bond0 (unregistering): Released all slaves [ 6524.567512][ T5940] hsr_slave_0: left promiscuous mode [ 6524.698481][ T5940] hsr_slave_1: left promiscuous mode [ 6525.754037][ T5940] veth1_macvtap: left promiscuous mode [ 6525.755994][ T5940] veth0_macvtap: left promiscuous mode [ 6525.758061][ T5940] veth1_vlan: left promiscuous mode [ 6525.759594][ T5940] veth0_vlan: left promiscuous mode [ 6532.500274][ T5940] pimreg (unregistering): left allmulticast mode [ 6551.598458][ T6039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6552.229128][ T6039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6555.314594][ T6166] lo speed is unknown, defaulting to 1000 [ 6581.738354][ T6039] hsr_slave_0: entered promiscuous mode [ 6581.869889][ T6039] hsr_slave_1: entered promiscuous mode [ 6593.845536][ T6166] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 6594.090822][ T6166] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 6598.936194][ T6039] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 6599.120118][ T6039] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 6599.260201][ T6039] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 6599.576129][ T6039] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 6619.233775][ T6166] hsr_slave_0: entered promiscuous mode [ 6619.323610][ T6166] hsr_slave_1: entered promiscuous mode [ 6619.357667][ T6166] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 6619.359773][ T6166] Cannot create hsr debugfs directory [ 6619.963957][ T6039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6642.585534][ T6166] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 6643.083710][ T6166] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 6644.513252][ T6166] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 6644.996559][ T6166] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 6669.135954][ T6166] 8021q: adding VLAN 0 to HW filter on device bond0 [ 6720.027613][ T6039] veth0_vlan: entered promiscuous mode [ 6720.977519][ T6039] veth1_vlan: entered promiscuous mode [ 6725.459487][ T6039] veth0_macvtap: entered promiscuous mode [ 6726.467196][ T6039] veth1_macvtap: entered promiscuous mode [ 6730.534369][ T6039] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6730.536743][ T6039] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6730.538728][ T6039] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6730.540700][ T6039] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6754.860217][ T6854] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 6754.938963][ T6854] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 6794.049966][ T6166] veth0_vlan: entered promiscuous mode [ 6794.866659][ T6166] veth1_vlan: entered promiscuous mode [ 6799.785094][ T6166] veth0_macvtap: entered promiscuous mode [ 6801.514163][ T6166] veth1_macvtap: entered promiscuous mode [ 6806.030289][ T6166] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 6806.084766][ T6166] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 6806.088525][ T6166] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 6806.090537][ T6166] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 6858.775123][ T6932] vlan2: entered promiscuous mode [ 6858.776880][ T6932] macvlan1: entered promiscuous mode [ 6858.847138][ T6932] vlan2: entered allmulticast mode [ 6858.848455][ T6932] macvlan1: entered allmulticast mode [ 6858.849521][ T6932] veth1_vlan: entered allmulticast mode [ 6859.328977][ T6936] netlink: 4 bytes leftover after parsing attributes in process `syz.3.682'. [ 6859.386550][ T6936] veth1_vlan: left allmulticast mode [ 6878.601783][ C0] vxcan1: j1939_tp_rxtimer: 0xffffaf8021a0f400: rx timeout, send abort [ 6878.615104][ C0] vxcan1: j1939_xtp_rx_abort_one: 0xffffaf8021a0f400: 0x1f000: (3) A timeout occurred and this is the connection abort to close the session. [ 6900.865406][ T6962] netlink: 8 bytes leftover after parsing attributes in process `syz.4.687'. [ 6900.867751][ T6962] netlink: 4 bytes leftover after parsing attributes in process `syz.4.687'. [ 6906.002616][ T6962] netdevsim netdevsim4 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 6906.006193][ T6962] netdevsim netdevsim4 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 6906.009830][ T6962] netdevsim netdevsim4 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 6906.016048][ T6962] netdevsim netdevsim4 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 6927.590616][ T6983] syz.3.691 uses obsolete (PF_INET,SOCK_PACKET) [ 7020.336552][ T7042] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 7049.565004][ T7061] input: syz1 as /devices/virtual/input/input2 [ 7058.627654][ T34] audit: type=1326 audit(2000004209.430:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7067 comm="syz.3.711" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 7092.118500][ T7095] netdevsim netdevsim4 netdevsim0: entered promiscuous mode [ 7143.455553][ T7118] vlan2: entered allmulticast mode [ 7143.457061][ T7118] dummy0: entered allmulticast mode [ 7212.973634][ T7161] syz_tun: entered promiscuous mode [ 7213.009575][ T7161] batadv_slave_0: entered promiscuous mode [ 7244.444200][ T7175] binder: 7174:7175 ioctl c0306201 200000000040 returned -14 [ 7265.194524][ T7189] vxcan1: tx drop: invalid sa for name 0x0000000000000001 [ 7289.058373][ T7203] netlink: 12 bytes leftover after parsing attributes in process `syz.3.762'. [ 7294.767528][ T7206] input: syz1 as /devices/virtual/input/input4 [ 7316.495942][ T7224] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.767'. [ 7316.569655][ T7218] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.767'. [ 7458.954332][ T7296] netlink: 8 bytes leftover after parsing attributes in process `syz.3.795'. [ 7458.957136][ T7296] netlink: 8 bytes leftover after parsing attributes in process `syz.3.795'. [ 7459.358460][ T7297] input: syz0 as /devices/virtual/input/input5 [ 7478.306989][ T7311] binder: 7309:7311 ioctl c0306201 200000000540 returned -22 [ 7490.054281][ T34] audit: type=1326 audit(2000004640.850:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7318 comm="syz.3.802" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 7596.202112][ T7366] [ 7596.203200][ T7366] ====================================================== [ 7596.204133][ T7366] WARNING: possible circular locking dependency detected [ 7596.205651][ T7366] 6.16.0-rc1-syzkaller-g306e57988197 #0 Not tainted [ 7596.207325][ T7366] ------------------------------------------------------ [ 7596.209969][ T7366] syz.4.819/7366 is trying to acquire lock: [ 7596.211024][ T7366] ffffaf801a25e230 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_open+0x3c0/0x6fe [ 7596.214936][ T7366] [ 7596.214936][ T7366] but task is already holding lock: [ 7596.215876][ T7366] ffffffff88e269e8 (nbd_index_mutex){+.+.}-{4:4}, at: nbd_open+0x98/0x6fe [ 7596.218366][ T7366] [ 7596.218366][ T7366] which lock already depends on the new lock. [ 7596.218366][ T7366] [ 7596.219504][ T7366] [ 7596.219504][ T7366] the existing dependency chain (in reverse order) is: [ 7596.220526][ T7366] [ 7596.220526][ T7366] -> #3 (nbd_index_mutex){+.+.}-{4:4}: [ 7596.222410][ T7366] lock_acquire+0x1ac/0x448 [ 7596.223676][ T7366] __mutex_lock+0x166/0x1292 [ 7596.224832][ T7366] mutex_lock_nested+0x14/0x1c [ 7596.226142][ T7366] nbd_open+0x98/0x6fe [ 7596.227345][ T7366] blkdev_get_whole+0x8a/0x266 [ 7596.228573][ T7366] bdev_open+0x292/0xce6 [ 7596.229639][ T7366] blkdev_open+0x264/0x39a [ 7596.230695][ T7366] do_dentry_open+0x97e/0x171e [ 7596.231831][ T7366] vfs_open+0xbe/0x380 [ 7596.232810][ T7366] path_openat+0x1bd8/0x2a82 [ 7596.234217][ T7366] do_filp_open+0x19c/0x380 [ 7596.235400][ T7366] do_sys_openat2+0x11a/0x1c2 [ 7596.236435][ T7366] __riscv_sys_openat+0x178/0x1fe [ 7596.237508][ T7366] syscall_handler+0x94/0x118 [ 7596.238624][ T7366] do_trap_ecall_u+0x396/0x530 [ 7596.239801][ T7366] handle_exception+0x146/0x152 [ 7596.241035][ T7366] [ 7596.241035][ T7366] -> #2 (&disk->open_mutex){+.+.}-{4:4}: [ 7596.242888][ T7366] lock_acquire+0x1ac/0x448 [ 7596.244990][ T7366] __mutex_lock+0x166/0x1292 [ 7596.246860][ T7366] mutex_lock_nested+0x14/0x1c [ 7596.248050][ T7366] __del_gendisk+0x132/0xac6 [ 7596.249219][ T7366] del_gendisk+0xf6/0x19a [ 7596.250422][ T7366] loop_control_ioctl+0x4ce/0x600 [ 7596.251603][ T7366] __riscv_sys_ioctl+0x180/0x1e4 [ 7596.252836][ T7366] syscall_handler+0x94/0x118 [ 7596.253952][ T7366] do_trap_ecall_u+0x396/0x530 [ 7596.254992][ T7366] handle_exception+0x146/0x152 [ 7596.257269][ T7366] [ 7596.257269][ T7366] -> #1 (&set->update_nr_hwq_lock){++++}-{4:4}: [ 7596.259742][ T7366] lock_acquire+0x1ac/0x448 [ 7596.260701][ T7366] down_write+0x9c/0x19a [ 7596.261673][ T7366] blk_mq_update_nr_hw_queues+0x3e/0xb86 [ 7596.262632][ T7366] nbd_start_device+0x140/0xb2c [ 7596.263625][ T7366] nbd_genl_connect+0xae0/0x1b24 [ 7596.264813][ T7366] genl_family_rcv_msg_doit+0x206/0x2e6 [ 7596.265872][ T7366] genl_rcv_msg+0x514/0x78e [ 7596.266736][ T7366] netlink_rcv_skb+0x206/0x3be [ 7596.267588][ T7366] genl_rcv+0x36/0x4c [ 7596.268400][ T7366] netlink_unicast+0x4f0/0x82c [ 7596.269335][ T7366] netlink_sendmsg+0x85e/0xdd6 [ 7596.270240][ T7366] __sock_sendmsg+0xcc/0x160 [ 7596.271158][ T7366] ____sys_sendmsg+0x63e/0x79c [ 7596.272043][ T7366] ___sys_sendmsg+0x144/0x1e6 [ 7596.272913][ T7366] __sys_sendmsg+0x188/0x246 [ 7596.273835][ T7366] __riscv_sys_sendmsg+0x70/0xa2 [ 7596.274735][ T7366] syscall_handler+0x94/0x118 [ 7596.275598][ T7366] do_trap_ecall_u+0x396/0x530 [ 7596.276443][ T7366] handle_exception+0x146/0x152 [ 7596.277293][ T7366] [ 7596.277293][ T7366] -> #0 (&nbd->config_lock){+.+.}-{4:4}: [ 7596.278742][ T7366] check_noncircular+0x132/0x146 [ 7596.279719][ T7366] __lock_acquire+0x12b2/0x24ea [ 7596.280655][ T7366] lock_acquire+0x1ac/0x448 [ 7596.281582][ T7366] __mutex_lock+0x166/0x1292 [ 7596.282586][ T7366] mutex_lock_nested+0x14/0x1c [ 7596.283497][ T7366] nbd_open+0x3c0/0x6fe [ 7596.284383][ T7366] blkdev_get_whole+0x8a/0x266 [ 7596.285323][ T7366] bdev_open+0x292/0xce6 [ 7596.286181][ T7366] blkdev_open+0x264/0x39a [ 7596.287012][ T7366] do_dentry_open+0x97e/0x171e [ 7596.287843][ T7366] vfs_open+0xbe/0x380 [ 7596.288666][ T7366] path_openat+0x1bd8/0x2a82 [ 7596.289636][ T7366] do_filp_open+0x19c/0x380 [ 7596.290632][ T7366] do_sys_openat2+0x11a/0x1c2 [ 7596.291476][ T7366] __riscv_sys_openat+0x178/0x1fe [ 7596.292364][ T7366] syscall_handler+0x94/0x118 [ 7596.293215][ T7366] do_trap_ecall_u+0x396/0x530 [ 7596.294069][ T7366] handle_exception+0x146/0x152 [ 7596.294940][ T7366] [ 7596.294940][ T7366] other info that might help us debug this: [ 7596.294940][ T7366] [ 7596.295883][ T7366] Chain exists of: [ 7596.295883][ T7366] &nbd->config_lock --> &disk->open_mutex --> nbd_index_mutex [ 7596.295883][ T7366] [ 7596.297503][ T7366] Possible unsafe locking scenario: [ 7596.297503][ T7366] [ 7596.298192][ T7366] CPU0 CPU1 [ 7596.298742][ T7366] ---- ---- [ 7596.299449][ T7366] lock(nbd_index_mutex); [ 7596.300391][ T7366] lock(&disk->open_mutex); [ 7596.302018][ T7366] lock(nbd_index_mutex); [ 7596.303131][ T7366] lock(&nbd->config_lock); [ 7596.304034][ T7366] [ 7596.304034][ T7366] *** DEADLOCK *** [ 7596.304034][ T7366] [ 7596.304897][ T7366] 2 locks held by syz.4.819/7366: [ 7596.305695][ T7366] #0: ffffaf801a256358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x3d0/0xce6 [ 7596.307481][ T7366] #1: ffffffff88e269e8 (nbd_index_mutex){+.+.}-{4:4}, at: nbd_open+0x98/0x6fe [ 7596.309314][ T7366] [ 7596.309314][ T7366] stack backtrace: [ 7596.310534][ T7366] CPU: 0 UID: 0 PID: 7366 Comm: syz.4.819 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 7596.310906][ T7366] Hardware name: riscv-virtio,qemu (DT) [ 7596.311248][ T7366] Call Trace: [ 7596.311390][ T7366] [] dump_backtrace+0x2e/0x3c [ 7596.311725][ T7366] [] show_stack+0x30/0x3c [ 7596.311987][ T7366] [] dump_stack_lvl+0x12e/0x1a6 [ 7596.312342][ T7366] [] dump_stack+0x1c/0x24 [ 7596.312684][ T7366] [] print_circular_bug+0x254/0x29a [ 7596.313034][ T7366] [] check_noncircular+0x132/0x146 [ 7596.313375][ T7366] [] __lock_acquire+0x12b2/0x24ea [ 7596.313720][ T7366] [] lock_acquire+0x1ac/0x448 [ 7596.314126][ T7366] [] __mutex_lock+0x166/0x1292 [ 7596.314447][ T7366] [] mutex_lock_nested+0x14/0x1c [ 7596.314781][ T7366] [] nbd_open+0x3c0/0x6fe [ 7596.315116][ T7366] [] blkdev_get_whole+0x8a/0x266 [ 7596.315482][ T7366] [] bdev_open+0x292/0xce6 [ 7596.315714][ T7366] [] blkdev_open+0x264/0x39a [ 7596.316013][ T7366] [] do_dentry_open+0x97e/0x171e [ 7596.316263][ T7366] [] vfs_open+0xbe/0x380 [ 7596.316519][ T7366] [] path_openat+0x1bd8/0x2a82 [ 7596.316857][ T7366] [] do_filp_open+0x19c/0x380 [ 7596.317297][ T7366] [] do_sys_openat2+0x11a/0x1c2 [ 7596.317639][ T7366] [] __riscv_sys_openat+0x178/0x1fe [ 7596.317977][ T7366] [] syscall_handler+0x94/0x118 [ 7596.318266][ T7366] [] do_trap_ecall_u+0x396/0x530 [ 7596.318533][ T7366] [] handle_exception+0x146/0x152 VM DIAGNOSIS: 07:15:12 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8030fa2a mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff804eba10 sepc 00000000000da752 vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 906ff000000af763 x0/zero 0000000000000000 x1/ra ffffffff8030fa26 x2/sp ffff8f8001616ba0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8019be8000 x5/t0 ffff8f8001616f64 x6/t1 fffffffef13b162c x7/t2 63722d302e36312e x8/s0 ffff8f8001616d60 x9/s1 ffffffff882e8820 x10/a0 0000000000000006 x11/a1 0000000000000048 x12/a2 0000000000080000 x13/a3 ffffffff8030fa26 x14/a4 ffff8f8005bca358 x15/a5 0000000000021358 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffff8f8001616ce0 x19/s3 0000000000000048 x20/s4 0000000200000020 x21/s5 0000000000000012 x22/s6 ffff8f8001616e40 x23/s7 000000000000003a x24/s8 0000000000000000 x25/s9 ffff8f8001616e40 x26/s10 ffff8f8001616e00 x27/s11 1ffff1f0002c2db8 x28/t3 1ffff1f0002c2e0c x29/t4 fffffffef13b162c x30/t5 fffffffef13b162d x31/t6 ffff8f8001616e88 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff804eb550 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff855454ec vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 905090000009ef65 x0/zero 0000000000000000 x1/ra ffffffff80555e06 x2/sp ffff8f80059d7720 x3/gp ffffffff89c7e9c0 x4/tp ffffaf801c818000 x5/t0 ffff8f80059d7918 x6/t1 0000000000000001 x7/t2 5d4dfe0000000000 x8/s0 ffff8f80059d7710 x9/s1 ffffffff862fce86 x10/a0 0000000000000005 x11/a1 ffff8f80059d77b0 x12/a2 0000000000000000 x13/a3 ffffffff800784fe x14/a4 0000000000000000 x15/a5 ffffaf801c819000 x16/a6 0000000000000003 x17/a7 ffffaf806ed5c043 x18/s2 ffffffff80555e10 x19/s3 0000000000000002 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80555e10 x23/s7 ffff8f80059d7870 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 0000000000000000 x28/t3 ffffffff883ec0c8 x29/t4 fffff5ef0ddab808 x30/t5 fffff5ef0ddab809 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000