last executing test programs: 2.631938452s ago: executing program 0 (id=4108): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote}}, [0x400, 0x5, 0x2, 0xa, 0x1, 0x7, 0x4, 0xff, 0x3, 0x8, 0xb, 0x100000001, 0x8, 0x1, 0x7]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}}}, &(0x7f00000002c0)=0x84) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000300)={r2, 0xeb}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="3400000041000701fefffffffeffffff017c0000040042800c00018006000600800a00001000028004001480"], 0x34}, 0x1, 0x0, 0x0, 0x4048011}, 0xc000) 2.567682889s ago: executing program 0 (id=4109): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x42001, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0x3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$kcm(0x11, 0x3, 0x0) r8 = socket(0x400000000010, 0x3, 0x0) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000003340)=@newtfilter={0x88c, 0x2c, 0xd3f, 0x70bd24, 0x25dfdbfd, {0x0, 0x0, 0x0, r10, {0x5}, {}, {0x7, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x860, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x9, 0x4}]}}, @TCA_BPF_POLICE={0x848, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x400014, 0x10000, 0x80000001, 0x3, 0x3, 0x80000000, 0x5, 0xbf, 0x4, 0xf4, 0xffffffff, 0x7, 0x1, 0x81, 0x80000000, 0x81, 0x6, 0x0, 0x7, 0x9cc7, 0xfff, 0xff, 0x9, 0x5, 0x7f, 0x9, 0x1000003, 0x3, 0x4, 0x9, 0x0, 0x2, 0x1, 0x6, 0xfffffd09, 0x4, 0x10003, 0x8, 0xfffffffd, 0x1, 0xd, 0x40, 0x0, 0x0, 0x7fffffff, 0x9, 0x101, 0x107, 0x263, 0x98, 0x80, 0x80000001, 0x6, 0x4, 0xfffffffa, 0x5, 0x0, 0x9, 0x4, 0x5, 0x27, 0x0, 0x8, 0xfffffe01, 0x7d4, 0x0, 0x1389, 0x53b7, 0xd18, 0x6, 0x5, 0x56, 0x645ec805, 0x4, 0x3, 0xfffffffb, 0x5007, 0x3, 0x2, 0x8a92, 0x4, 0x7, 0x4, 0xbbb, 0x5ffee5c7, 0x8, 0x9, 0x271, 0xffffe819, 0xa, 0xe8, 0x3, 0x200, 0x8001, 0x3, 0x87d7, 0x9, 0x851, 0x2, 0x8, 0x3, 0x7, 0x8, 0x6f47, 0x3, 0x5c90, 0x5, 0x1ff, 0x0, 0xf02, 0x1e, 0x57e7, 0x5adaaf8c, 0x3f8, 0x4, 0x79, 0x7, 0x5, 0x4, 0x2, 0x2, 0x1, 0x7, 0x3ff, 0x85f, 0x8, 0x7, 0x3, 0x2, 0x25a, 0x4, 0x3, 0x0, 0xfffffff8, 0x8001, 0xffff6a70, 0x6, 0x5, 0x2, 0x9, 0x8001, 0x5, 0x5, 0x1, 0xffffffc0, 0x9, 0x3ff, 0x5, 0x9, 0xb, 0x7, 0xf, 0xfffffff7, 0x8, 0x7fff, 0x0, 0x2e7, 0x3ff, 0x8, 0x450, 0x7, 0x7fffffff, 0x5, 0x5, 0x3, 0x2, 0x1, 0x1000, 0x5, 0x3, 0x4, 0x7, 0x2, 0x0, 0x0, 0x1, 0x80, 0x6670, 0x5, 0x16d, 0x2, 0x4, 0x9, 0x200, 0xc, 0x9, 0x13f9, 0x9, 0x0, 0x5, 0x7, 0x45, 0x80000001, 0xb, 0x3, 0x2, 0x0, 0x6, 0x8000, 0x4, 0x3, 0x6, 0x2, 0x9, 0xa262, 0x1, 0xc, 0x6, 0x7, 0x400, 0x2, 0x401, 0x8, 0x205, 0x5072f7e2, 0x1000, 0x1, 0x58ba, 0x5, 0x59b1, 0x40005, 0x120, 0x3, 0x5, 0x5, 0x6f1da0e, 0x80000001, 0x2, 0x8, 0x4, 0x696, 0x5, 0x6, 0x2, 0x3ff, 0x3, 0x0, 0x8, 0x2, 0x8f0d, 0x4, 0xa, 0xfffffff6, 0xfffffff7, 0x6, 0x6, 0x1, 0x80, 0x5, 0x0, 0x6, 0x8e, 0xb5d, 0x9, 0xfffffd4c]}, @TCA_POLICE_TBF={0x3c, 0x1, {0xc2, 0x20000000, 0x859, 0xaedb, 0x7, {0x7, 0x2, 0xd, 0x8, 0x204, 0x95a5}, {0x8, 0x1, 0x7ff, 0xf95b, 0x2, 0x280000}, 0x10001, 0xfffffffd, 0x6}}, @TCA_POLICE_RATE={0x404, 0x2, [0x4009, 0x0, 0xfffffffe, 0x10, 0x5, 0x0, 0x9, 0x0, 0x7, 0x8, 0x4d8b, 0x6, 0x40, 0x1, 0x0, 0x81, 0x0, 0xf, 0x0, 0x0, 0x5, 0xc, 0x8000, 0x4, 0x9, 0x9, 0x81, 0xa00000, 0xe, 0x4, 0x80000000, 0x6, 0xfffffff9, 0x3, 0x2, 0x7, 0x7, 0x1, 0x14f, 0x8, 0x200, 0x7, 0x5, 0x69, 0x84, 0xc, 0x0, 0xf0e7, 0x7, 0x487, 0x4, 0x8, 0x7fffffff, 0x3ff, 0x7fffffff, 0x0, 0xbd, 0x6, 0x0, 0xa, 0x10001, 0x2, 0x200043, 0x1, 0x7, 0x38095a10, 0x6, 0x8333f, 0x7, 0xc8a, 0x6, 0x1, 0x3, 0xbf, 0x7, 0x8, 0x100, 0x8003, 0x8, 0x4, 0x9, 0x81, 0x5, 0x4, 0x4, 0x0, 0x7f, 0x9, 0x6, 0x4, 0x4, 0x2, 0x9, 0x2, 0xfffffff8, 0x4, 0x4e, 0x9, 0x8004, 0x1ff, 0x4, 0x4, 0x5b3a, 0xfffffff7, 0x6d, 0x8001, 0x10000, 0x4000001, 0x2c29, 0x7, 0x4, 0x0, 0x5, 0x0, 0xfffffffb, 0xea, 0x0, 0x9, 0x40, 0xfffffffa, 0xffffff00, 0x1, 0x7, 0xda, 0x7f, 0x3, 0x8566, 0x2f, 0x9, 0xfffffff9, 0xb, 0xa97e, 0x8, 0x9, 0x2002b36, 0x60f63eb, 0x4, 0x6, 0x2, 0x7f, 0x5, 0x1ff, 0x7f, 0x101, 0xfffffffa, 0xd, 0x6, 0x0, 0xf, 0x9, 0xb, 0x7f, 0x1, 0x10, 0x0, 0x5, 0x1038, 0x9, 0x5, 0xf0, 0x200, 0x0, 0x6, 0x80000000, 0x5, 0xffffffff, 0x6, 0x2, 0x3ff, 0x3, 0x7ff, 0x5, 0x1, 0xd, 0x3, 0x632, 0x2, 0xc4, 0xffff, 0x8, 0x1, 0x9, 0x3, 0x8, 0x5, 0x7, 0x3, 0x10001, 0xd, 0xd, 0x7, 0x7, 0xf2, 0x5, 0x600000, 0x7, 0x4, 0xfffffff7, 0x1, 0x3, 0x33fbb166, 0x9, 0x3, 0x4, 0x8, 0x4, 0xc, 0x6, 0x400, 0x9, 0x8, 0x1, 0x2e5c, 0x5, 0x7, 0x5, 0x1, 0x7fff, 0x80000001, 0x8c, 0xffffffc0, 0x80000000, 0x7, 0x7d3, 0xfff0, 0x1, 0x8, 0xb, 0x7ff, 0x4, 0x0, 0x6, 0x4, 0x5, 0x6, 0xd143, 0x4, 0x3a6, 0x7, 0x6, 0x7, 0x1000, 0x1, 0x4, 0x2b, 0x7, 0xa, 0x6, 0xdfb, 0x30d, 0xfff, 0x1, 0x3ff, 0x7ff, 0xfffffffd, 0x7]}]}]}}]}, 0x88c}, 0x1, 0x0, 0x0, 0x24048001}, 0x20044804) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r7, &(0x7f0000000440)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r11, 0x3c}, 0x80, &(0x7f0000000080)=[{&(0x7f00000005c0)='\'', 0x1}], 0x1}, 0x804) 2.437755758s ago: executing program 0 (id=4110): r0 = socket$inet(0x2, 0x1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @loopback}, 0x10) listen(r0, 0x5) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x13f) (async) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0xe, 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="1804000000000000466c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300004000000085000000b10000009500"/88], &(0x7f00000005c0)='GPL\x00'}, 0x90) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) syz_emit_ethernet(0x72, &(0x7f0000000080)={@multicast, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x8, 0x6, "1b56d9", 0x3c, 0x3a, 0xff, @private2, @mcast2, {[], @dest_unreach={0x1, 0x0, 0x0, 0x3, '\x00', {0x7, 0x6, "9aef12", 0x7fff, 0x11, 0x1, @mcast1, @local, [@hopopts], "4118de85"}}}}}}}, 0x0) (async) sendmmsg$sock(r0, &(0x7f0000000c40)=[{{&(0x7f0000001380)=@nfc_llcp={0x27, 0x0, 0x8000001, 0x2, 0x1, 0x1, "7bfacb9fbfed37b709b83fedba88016b0e08c3366a505675d39d9dd90f68ebb2c406069999bf8739724adfb957280cd4a8fd301c00", 0x26}, 0x80, 0x0}}], 0x1, 0x2000c011) (async) r3 = dup3(r1, r1, 0x80000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) syz_open_procfs(r4, &(0x7f00000014c0)='net/igmp6\x00') (async) pwrite64(r3, &(0x7f0000001400)="ebfe7d15bc4eaefcd202ffbb7867a79ac3418f93ef7dbc3a70bbba0f9684d39986f9da2e4606f21547601bf320a5020bc58818395ee39625798568d741b360c79e64035ed81f011f73c9e8736ab876d5fa4a27591e2d8703ee9f2a789fd07e6b2807d04c689da4068065980022a726380422e4656c7f9ecfe6e9849c6762906caf91090594bedded8c4c1efcc6dda0de3ba608e79551e79ae5e43d6a9134062497ebc219c10bd8c1e4c13a74d252ddb2a721bec57a8a0614c7481ba3acca", 0xbe, 0x3) (async) mount$nfs(&(0x7f0000000080)='127.0.0.1:/export\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="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"]) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1a7) (async) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) setxattr$incfs_metadata(&(0x7f0000000200)='./mnt\x00', &(0x7f0000000240), &(0x7f0000000280)="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", 0xfbd, 0x0) (async) recvfrom$l2tp(r0, &(0x7f00000001c0)=""/183, 0xb7, 0x2, &(0x7f0000000280)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000002c0), 0x4) (async) r5 = accept$inet(r0, 0x0, 0x0) close(r5) 1.578251424s ago: executing program 0 (id=4119): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x80800) sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x453, 0x10, 0x70bd2c, 0x25dfdbfc}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) 1.540073678s ago: executing program 0 (id=4120): prctl$PR_SET_IO_FLUSHER(0x4a, 0x2) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000001c0)={0x1, 0x0, [{0x40000073, 0x0, 0x81}]}) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000180)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec778000) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)='2', 0x1}], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x14c, 0x1a, 0x633, 0x0, 0x25dfdbfd, {{@in=@private=0xa010101, @in6=@ipv4={'\x00', '\xff\xff', @remote}, 0x0, 0x4000, 0x4e24, 0x8001, 0x0, 0x80}, {@in6=@remote, 0x0, 0x32}, @in=@private=0xa010101, {0x323, 0x80000001, 0x0, 0xc0, 0x4000, 0x0, 0x0, 0x8}, {0x0, 0x0, 0x200000000}, {}, 0x70bd29, 0x3503, 0xa, 0x5}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @sa_dir={0x5, 0x21, 0x2}, @offload={0xc, 0x1c, {0x0, 0x2}}]}, 0x14c}}, 0x200080d4) socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/mtrr\x00', 0x2, 0x0) munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) write(r6, &(0x7f0000000400)='base', 0x4) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)={0x1c, 0x26, 0x301, 0x270bd1c, 0x25dfdbf4, {0x20}, [@typed={0x8, 0x8c, 0x0, 0x0, @pid}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) 1.50719038s ago: executing program 1 (id=4121): r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) write$P9_RSTATu(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="300200007d00000005ef000000000000000000000000000000000000000000000000000000000300000000000000000000001b00046e6f6465767b65766f6f7e0539c60005000037d93a8b920000003100704a86cec602007dfa673effeb09b5351f5bde054000000000187b8200b500002b595fcb14034354b9fd9ef196a51cd5157adc8103b494e11400cfc26dd7c500f04cd85f2a70f5e9930e3c5db45a5500f8f669fb716dcf315ecaf385409ac65b9408678c2c3b9e1d52c36cde7ba4a400b4b0b4f174a666a8529a451b3407dbdab2884baf050000000000000047ec21cabff20f9c1cbe36f4fd1a4cc280e8e289da649a37002c016f6465762f6eb17b2300f9daa5ee23266ecf85fea65e42d979a3fde5f475daf03b1172d97badc7095afd76fe4f0441a0c2f7f09ff53c7e4d1ad66e2d070198019f30118447aa9a74f51685f506ae894806878267d5a1298d792c4a37f2e1cbbd2482929a0d8972b5cf732ea5b0d723859dba3f93aed3b42ee7cac07de09d1d68a60333a882467d2b31aacdf9188549b1125d6c4c9b18c2fb56c57d7dc626e4390796a1eb48274669ab13f8b11d146059f310e2634d593fec65d529f382066664df244e4c90570a70049f399f061f75b7797ce1fe11ea919609d51a41dd3de304bd7c7ed0a456f0ae12516105c9ce887df5a6e0b6a77d596cf88ba6e5c6397c7d5021d7989528fd1739e1c2d87fff00"/548, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x230) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000d00)=ANY=[@ANYBLOB="01000000000000000a004e1f00000008ff"], 0x90) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) fremovexattr(r2, &(0x7f0000000100)=@known='security.selinux\x00') mremap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000721000/0x4000)=nil) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r5 = socket(0x400000000010, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r7, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x3}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001300)=@newtfilter={0x8c, 0x2c, 0xd27, 0x70bd2d, 0x25dfdc00, {0x0, 0x0, 0x0, r7, {0x0, 0x3}, {0x4, 0xc}, {0xfff3, 0x8}}, [@filter_kind_options=@f_matchall={{0xd}, {0x50, 0x2, [@TCA_MATCHALL_ACT={0x4c, 0x2, [@m_ife={0x48, 0x1, 0x0, 0x0, {{0x8}, {0x20, 0x2, 0x0, 0x1, [@TCA_IFE_PARMS={0x1c, 0x1, {{0xd, 0xd0ea, 0x20000001, 0x3, 0x5}, 0x1}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x3, 0x3}}}}]}]}}, @TCA_RATE={0x6, 0x5, {0x37, 0x40}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x950}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x40082102, &(0x7f0000000180)=r8) r9 = openat$cgroup_subtree(r2, &(0x7f0000000140), 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000180)={r8, 0x0, r9, 0xe3b1}) mremap(&(0x7f00008ba000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00005b7000/0x2000)=nil) ioctl$UFFDIO_WRITEPROTECT(r2, 0xc018aa06, &(0x7f0000000080)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') 1.08175742s ago: executing program 3 (id=4130): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000000)={0x10, 0x140d, 0xd15, 0x70bd2a, 0x25dfdbfc}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x20004008) 1.053615264s ago: executing program 3 (id=4131): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x42001, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0x3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$kcm(0x11, 0x3, 0x0) r8 = socket(0x400000000010, 0x3, 0x0) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000003340)=@newtfilter={0x88c, 0x2c, 0xd3f, 0x70bd24, 0x25dfdbfd, {0x0, 0x0, 0x0, r10, {0x5}, {}, {0x7, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x860, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x9, 0x4}]}}, @TCA_BPF_POLICE={0x848, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x400014, 0x10000, 0x80000001, 0x3, 0x3, 0x80000000, 0x5, 0xbf, 0x4, 0xf4, 0xffffffff, 0x7, 0x1, 0x81, 0x80000000, 0x81, 0x6, 0x0, 0x7, 0x9cc7, 0xfff, 0xff, 0x9, 0x5, 0x7f, 0x9, 0x1000003, 0x3, 0x4, 0x9, 0x0, 0x2, 0x1, 0x6, 0xfffffd09, 0x4, 0x10003, 0x8, 0xfffffffd, 0x1, 0xd, 0x40, 0x0, 0x0, 0x7fffffff, 0x9, 0x101, 0x107, 0x263, 0x98, 0x80, 0x80000001, 0x6, 0x4, 0xfffffffa, 0x5, 0x0, 0x9, 0x4, 0x5, 0x27, 0x0, 0x8, 0xfffffe01, 0x7d4, 0x0, 0x1389, 0x53b7, 0xd18, 0x6, 0x5, 0x56, 0x645ec805, 0x4, 0x3, 0xfffffffb, 0x5007, 0x3, 0x2, 0x8a92, 0x4, 0x7, 0x4, 0xbbb, 0x5ffee5c7, 0x8, 0x9, 0x271, 0xffffe819, 0xa, 0xe8, 0x3, 0x200, 0x8001, 0x3, 0x87d7, 0x9, 0x851, 0x2, 0x8, 0x3, 0x7, 0x8, 0x6f47, 0x3, 0x5c90, 0x5, 0x1ff, 0x0, 0xf02, 0x1e, 0x57e7, 0x5adaaf8c, 0x3f8, 0x4, 0x79, 0x7, 0x5, 0x4, 0x2, 0x2, 0x1, 0x7, 0x3ff, 0x85f, 0x8, 0x7, 0x3, 0x2, 0x25a, 0x4, 0x3, 0x0, 0xfffffff8, 0x8001, 0xffff6a70, 0x6, 0x5, 0x2, 0x9, 0x8001, 0x5, 0x5, 0x1, 0xffffffc0, 0x9, 0x3ff, 0x5, 0x9, 0xb, 0x7, 0xf, 0xfffffff7, 0x8, 0x7fff, 0x0, 0x2e7, 0x3ff, 0x8, 0x450, 0x7, 0x7fffffff, 0x5, 0x5, 0x3, 0x2, 0x1, 0x1000, 0x5, 0x3, 0x4, 0x7, 0x2, 0x0, 0x0, 0x1, 0x80, 0x6670, 0x5, 0x16d, 0x2, 0x4, 0x9, 0x200, 0xc, 0x9, 0x13f9, 0x9, 0x0, 0x5, 0x7, 0x45, 0x80000001, 0xb, 0x3, 0x2, 0x0, 0x6, 0x8000, 0x4, 0x3, 0x6, 0x2, 0x9, 0xa262, 0x1, 0xc, 0x6, 0x7, 0x400, 0x2, 0x401, 0x8, 0x205, 0x5072f7e2, 0x1000, 0x1, 0x58ba, 0x5, 0x59b1, 0x40005, 0x120, 0x3, 0x5, 0x5, 0x6f1da0e, 0x80000001, 0x2, 0x8, 0x4, 0x696, 0x5, 0x6, 0x2, 0x3ff, 0x3, 0x0, 0x8, 0x2, 0x8f0d, 0x4, 0xa, 0xfffffff6, 0xfffffff7, 0x6, 0x6, 0x1, 0x80, 0x5, 0x0, 0x6, 0x8e, 0xb5d, 0x9, 0xfffffd4c]}, @TCA_POLICE_TBF={0x3c, 0x1, {0xc2, 0x20000000, 0x859, 0xaedb, 0x7, {0x7, 0x2, 0xd, 0x8, 0x204, 0x95a5}, {0x8, 0x1, 0x7ff, 0xf95b, 0x2, 0x280000}, 0x10001, 0xfffffffd, 0x6}}, @TCA_POLICE_RATE={0x404, 0x2, [0x4009, 0x0, 0xfffffffe, 0x10, 0x5, 0x0, 0x9, 0x0, 0x7, 0x8, 0x4d8b, 0x6, 0x40, 0x1, 0x0, 0x81, 0x0, 0xf, 0x0, 0x0, 0x5, 0xc, 0x8000, 0x4, 0x9, 0x9, 0x81, 0xa00000, 0xe, 0x4, 0x80000000, 0x6, 0xfffffff9, 0x3, 0x2, 0x7, 0x7, 0x1, 0x14f, 0x8, 0x200, 0x7, 0x5, 0x69, 0x84, 0xc, 0x0, 0xf0e7, 0x7, 0x487, 0x4, 0x8, 0x7fffffff, 0x3ff, 0x7fffffff, 0x0, 0xbd, 0x6, 0x0, 0xa, 0x10001, 0x2, 0x200043, 0x1, 0x7, 0x38095a10, 0x6, 0x8333f, 0x7, 0xc8a, 0x6, 0x1, 0x3, 0xbf, 0x7, 0x8, 0x100, 0x8003, 0x8, 0x4, 0x9, 0x81, 0x5, 0x4, 0x4, 0x0, 0x7f, 0x9, 0x6, 0x4, 0x4, 0x2, 0x9, 0x2, 0xfffffff8, 0x4, 0x4e, 0x9, 0x8004, 0x1ff, 0x4, 0x4, 0x5b3a, 0xfffffff7, 0x6d, 0x8001, 0x10000, 0x4000001, 0x2c29, 0x7, 0x4, 0x0, 0x5, 0x0, 0xfffffffb, 0xea, 0x0, 0x9, 0x40, 0xfffffffa, 0xffffff00, 0x1, 0x7, 0xda, 0x7f, 0x3, 0x8566, 0x2f, 0x9, 0xfffffff9, 0xb, 0xa97e, 0x8, 0x9, 0x2002b36, 0x60f63eb, 0x4, 0x6, 0x2, 0x7f, 0x5, 0x1ff, 0x7f, 0x101, 0xfffffffa, 0xd, 0x6, 0x0, 0xf, 0x9, 0xb, 0x7f, 0x1, 0x10, 0x0, 0x5, 0x1038, 0x9, 0x5, 0xf0, 0x200, 0x0, 0x6, 0x80000000, 0x5, 0xffffffff, 0x6, 0x2, 0x3ff, 0x3, 0x7ff, 0x5, 0x1, 0xd, 0x3, 0x632, 0x2, 0xc4, 0xffff, 0x8, 0x1, 0x9, 0x3, 0x8, 0x5, 0x7, 0x3, 0x10001, 0xd, 0xd, 0x7, 0x7, 0xf2, 0x5, 0x600000, 0x7, 0x4, 0xfffffff7, 0x1, 0x3, 0x33fbb166, 0x9, 0x3, 0x4, 0x8, 0x4, 0xc, 0x6, 0x400, 0x9, 0x8, 0x1, 0x2e5c, 0x5, 0x7, 0x5, 0x1, 0x7fff, 0x80000001, 0x8c, 0xffffffc0, 0x80000000, 0x7, 0x7d3, 0xfff0, 0x1, 0x8, 0xb, 0x7ff, 0x4, 0x0, 0x6, 0x4, 0x5, 0x6, 0xd143, 0x4, 0x3a6, 0x7, 0x6, 0x7, 0x1000, 0x1, 0x4, 0x2b, 0x7, 0xa, 0x6, 0xdfb, 0x30d, 0xfff, 0x1, 0x3ff, 0x7ff, 0xfffffffd, 0x7]}]}]}}]}, 0x88c}, 0x1, 0x0, 0x0, 0x24048001}, 0x20044804) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r7, &(0x7f0000000440)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r11, 0x3c}, 0x80, &(0x7f0000000080)=[{&(0x7f00000005c0)='\'', 0x1}], 0x1}, 0x804) 909.758791ms ago: executing program 3 (id=4133): socket$nl_route(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x159000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x36) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000280)="b8944000b4b9fa0000000f01d9660f78c4020a3ef32e650f09b805000000b90000c0fe0fae41d901000000b87f8b7f26ba000000000f30660fc775022e0fba600c980f320f3566b857000f20c035000000800f22c0", 0x55}], 0x1, 0x10, 0x0, 0x0) ioctl$KVM_CAP_DISABLE_QUIRKS(r1, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, 0x54}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x4000000) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0xa085, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}}, 0x0, 0x0, 0x43, 0x0, "a1c1dd75a6803e753e530a95f97fb3d5e12895564285f89af58bb561dc1363aed4a18d67efe2f2fdf98328de94410313485885763d46d14810acc5f71000e0fff7ff00"}, 0xd8) socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0xffffbbff) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000140)={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0x1}, 0x1c) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r7, 0x14) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) r9 = socket$inet6_mptcp(0xa, 0x1, 0x106) mmap(0x0, 0x400000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$evdev(&(0x7f0000000240), 0x1e, 0x0) syz_usb_disconnect(r10) syz_usb_connect$lan78xx(0x6, 0x3f, &(0x7f00000000c0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x2f, [{{0x9, 0x2, 0xfffffffffffffd8a}}]}}, 0x0) ioctl$EVIOCRMFF(r10, 0x41015500, 0x0) listen(r9, 0x0) socket$kcm(0x10, 0x2, 0x4) 807.841727ms ago: executing program 0 (id=4136): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) (async) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0xa4242, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000007, 0x13, r0, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) (async) prctl$PR_SET_IO_FLUSHER(0x39, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/memory.force_empty\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)='0', 0x1) r2 = socket$netlink(0x10, 0x3, 0xb) sendmsg$AUDIT_DEL_RULE(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000400)={0x420, 0x3f4, 0x8, 0x70bd29, 0x25dfdbfd, {0x1, 0x1, 0x21, [0x1, 0x6, 0x401, 0xfffffff9, 0xa21, 0x432, 0x4, 0xff, 0x2, 0x8000, 0x9, 0x5, 0xc, 0x9, 0x0, 0x200, 0x5, 0xc, 0x6, 0x6, 0x0, 0xffff, 0x9, 0x81, 0x92b, 0x1, 0x4, 0x40, 0x4, 0x9, 0xbe, 0xb0, 0x4, 0x2, 0x10, 0x401, 0x2, 0x8, 0x2, 0x7, 0x1, 0x5, 0x3, 0x3, 0x8, 0x7ff, 0xfffffffd, 0x3ff, 0x5, 0x7b, 0x3, 0x5, 0x1200, 0x5, 0x4, 0x301, 0x3, 0x6, 0x80000000, 0x7, 0x9, 0x6, 0x10000, 0x3], [0x9, 0x6, 0x5, 0x1, 0x0, 0xffffffff, 0x5, 0x5, 0x7, 0x3, 0x4, 0x3, 0x4, 0x8, 0x5, 0x4, 0x7, 0x439d932a, 0x6, 0xbc4, 0x5, 0x2f, 0x9, 0x1, 0x8, 0x6, 0x2, 0xfffffff8, 0x8, 0x1, 0x6, 0x80000000, 0x7fffffff, 0x8, 0x9, 0x5, 0x7, 0xff, 0x7, 0xa, 0x9, 0x7, 0x3, 0x2, 0xef, 0xffffffff, 0x2, 0x5, 0x4, 0x1000, 0x7fffffff, 0x4, 0xfffffffd, 0x1, 0x5, 0x1, 0x0, 0x8c, 0xdb13213c, 0xfffffffb, 0x4, 0x2, 0x6, 0x2], [0x5, 0x3, 0x97c, 0x9, 0x6, 0x2, 0x2, 0x8, 0xffffff80, 0x4, 0xd, 0x8, 0x401, 0x9, 0x6, 0x8, 0xfff, 0x708, 0x200, 0x7, 0x0, 0xfe, 0x0, 0x62476f3e, 0x1000, 0x7, 0xb7, 0x8, 0x1, 0x8, 0x6, 0x8000, 0xc70a, 0x10, 0x32, 0xffffffff, 0x3c3, 0x55, 0x8, 0x8ad, 0x2, 0x8, 0xac05, 0x3, 0x8, 0x1000, 0x9, 0x3, 0x7, 0xffffffff, 0xfffffff8, 0x6, 0x9, 0x9, 0x8004, 0x7, 0xad, 0xfffffffd, 0x4, 0x8f7, 0x401, 0x7, 0x7, 0x3], [0x80, 0x7f, 0x8000, 0x8, 0x200000, 0xc, 0x6, 0x7, 0x7, 0x6, 0x4, 0x10000000, 0x10000, 0x8, 0x10, 0xffffffff, 0xb, 0x7, 0xfffffffb, 0xff, 0x2, 0x2, 0xe, 0x0, 0x6, 0x81, 0x8, 0x8, 0x1b0, 0x4, 0x8, 0x2, 0xa, 0x9, 0x62b, 0xffffffff, 0x3, 0x6, 0x3, 0x1, 0x6e, 0x3, 0x11, 0x1f, 0x6, 0x80000001, 0x3, 0x8, 0x80000001, 0x9, 0x10, 0x80000001, 0x4b8, 0x4, 0x7, 0xffffffff, 0x2, 0x5, 0x100, 0x5, 0x7f, 0x9, 0x80000, 0xe]}}, 0x420}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r1) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r2, &(0x7f0000000a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000a40)={&(0x7f0000000300)={0x710, r3, 0x8, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x2, 0x4f}}}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0xb4, 0xfa, "1c20acce67e992244fc54861dea5d5c786e73ffeb3ed91a5220f10f84a1907b128a72c538589e970d39b6d1f59b8c76493ee0dc7dbbea2463c765cad9cae3403966bce127d1db24430193a9be4ee294cb9e2aa1ce867be7e4b67f403aefbd9907b591a3d417bdc1000421d126522f61121dbd6c0f76e8423d8bf585028a54adfa966ede0d1078a268130b445417cf08927c93b30923ac67eae37404381f5fd636f625ee48d826ed7a2da6eeefcca31cd"}, @NL80211_ATTR_FILS_ERP_REALM={0x4}, @NL80211_ATTR_FILS_ERP_REALM={0x7f, 0xfa, "340349b34de24a83dccfbc700b629c590cacba4a8ecfc8ebe2b95293e2a49ceb55903aaea0a6e3a6915dc8f6b658477d7c378758cf39112b1533049f7f70ac85a58b929d812a4ac9b4905136c6ca30e0dd27dc73707349122717cc2b7d2ce5d2bcef38ebea38f3cd73c73ed279a3e51a9a4b8b6e0004cdc4ec0ad7"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x12, 0xf9, "54bf6f30681e6b17d3e606f74728"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xecef}, @NL80211_ATTR_FILS_ERP_USERNAME={0xa, 0xf9, "92ad523ebfe9"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xfbf7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x9e}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "e7e2e8"}, @NL80211_ATTR_FILS_ERP_RRK={0xaf, 0xfc, "4d44e0fdbc7a40b1f5aa11a1faf187cbbc305e9654319d9d712830ed4de24dc6cf39da274908c0e39777c69dd84a75e95c63809c4dfd5baf23139582f57609be5486d008ccd228b90cf201feec0e7414debb4359dcaea02cb2d7f8ce1ab84608b8bed9e2e123571425b097a4de45268f24605d0d9869085423d362001915d7914f0f753e94233750e24d051e1658540e18347c77ab60e29d65b570a9a33e95e73dbcbcf59b5c79bbe0d35f"}], @NL80211_ATTR_IE={0x4bf, 0x2a, [@random_vendor={0xdd, 0xfe, "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"}, @random={0x40, 0xf9, "b4de359d6cb450e6eb0f5e96a5f0b24f799ca245368df8e38531cbb93d4baa0c56f86efe2a30c3d53068d30c79f20a44e1140c127a79d4e26dbac4b9eb4d543afa726f365cda4f7afd4163050267377849e3dfec1bffa40cbc56a1da7571aafd9370a5ea403e8d72b50d8797dc944fbe58c8dbd3ceec59a3759ca3bb4debf616568eb412189bbbc718c428ead78811276f750020c7c0bd2d10b704035b6ea414601c9dc7f78d2af2e5b5b39cb5781a07e87feab4f100fe1e425cf9eedbea5aca18c9c464d50445132819b26846f7b8bca110780d8bde294a00683df8a6a301fb00ffd9965b25fab4307aad2faff6849f8dd3685f1dcb75a6a6"}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x1, 0xac, 0x6c}}, @erp={0x2a, 0x1, {0x1, 0x1, 0x1}}, @fast_bss_trans={0x37, 0xf9, {0x8, 0x6, "7fd1d854a4ff1b6e2dea76d590a57296", "1d31a02c1fd0c90715d64e9e4d8e24991ab9b5f36157cbb708b434c460e2b437", "750387cf63d33a0c24e542b6beb796c28d6bbe623da225e31eabbb4d24f59191", [{0x4, 0x13, "96e3004deb415f20618ecc383e14ef3c216f59"}, {0x4, 0x1e, "63d3588fa760baec79a81816ab8cb5744414c810f1868c452b982a435f42"}, {0x3, 0x28, "8c94d6ce79a768124c2d0640e4121f43f18fd2a04906fd66a7fad5b10158cf55e7f9ab460d58babc"}, {0x3, 0x12, "2e142b9e715f7664c942f06a74b65dda41fb"}, {0x2, 0x13, "d2a4c8d0bf995562829d31914b8a01b1dda61a"}, {0x2, 0x1d, "4602cd9aac37331cb17c4fba73f2b5254842650c2168edc8349c57166e"}]}}, @fast_bss_trans={0x37, 0xa7, {0x2, 0x5, "28fec37f07ef9f4422f788a5e930adea", "5d5cb6c03ef09e7f0269c4edbbfb69e8920078564bf2b734402e3973a61b8d83", "d300b820356ceb1efbc05a78bcfab109c979a219f1a458e7a29caf09563ffab0", [{0x4, 0x1d, "93585539ff6b81cbaba4a54045e50d076cf830b8e5ad777d8483cb942b"}, {0x3, 0x20, "8e510b8294441157935e7616b56baa55445515b8ecf3aff13871003d706f5643"}, {0x1, 0x9, "b4bc6f53a52c4a358c"}, {0x2, 0x4, "da6254e5"}, {0x1, 0x1, "e4"}]}}, @mesh_id={0x72, 0x6}, @random_vendor={0xdd, 0xdc, "8602b1b73d76293bc472989990c97fcaa25a6d159650e72723f596186ba2470515b59f617e9ea1c289ae7c3ecf6ea416ecba47d3bca9c89d6029ae27e38f47ac7311759630cc890e8ceb28bdc176d4a768e05be8e6e0bd23a6eaec68366d5171ce669377e49599b9e0f9208edcb95025a1115c17252fc5afe5cd2a5c5651d2d9a65da5247e6d2a7a07d4b68fbc6c859615ebb91b82d1fb7b1c1e163d19cf9936d254611770297196fed915c19b1b67cce2163720f1003b3ec17fd41b775874e70adba0d08566fba754d9ea0dfa52b6ff418f6104095b7deee5455138"}, @peer_mgmt={0x75, 0x14, {0x1, 0x7, @void, @void, @val="0d90a700289256e1a238f82a29c6f01d"}}, @rann={0x7e, 0x15, {{0x0, 0x2}, 0x6, 0x4, @device_b, 0xf, 0x9, 0xdd07}}]}]}, 0x710}, 0x1, 0x0, 0x0, 0x20048940}, 0x5810) (async) syz_usb_connect(0x5, 0x62, 0x0, 0x0) (async) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, 0x0, 0x8082) (async) sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="02000000", @ANYRES16=r7, @ANYBLOB="01002dbd7000fcdbdf25010000000000000001410000001800170000000b000000036574683a776c616e30000000"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x40080) (async) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @broadcast}, 0x2f) (async) connect$inet(r5, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) (async) sendto$inet(r5, &(0x7f0000000000), 0xffffffffffffff94, 0x0, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000140)='nv', 0x2) recvfrom$inet(r5, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x714, 0x0, 0xfffffffffffffd25) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) (async) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) (async) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x121002, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r10, 0x4008ae89, &(0x7f0000000280)={0x1, 0x0, [{0x8f, 0x0, 0x6}]}) 805.874155ms ago: executing program 2 (id=4137): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0xffff, 0x3}, 0x6) write(r0, &(0x7f0000000300)="060000000300000000", 0x9) (fail_nth: 2) 729.263198ms ago: executing program 2 (id=4138): r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/netfilter\x00') setresuid(0x0, 0xee00, 0xffffffffffffffff) cachestat(r0, &(0x7f0000000000)={0x264, 0x1}, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000001400), 0xc01, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x1) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000000)='./cgroup\x00', &(0x7f0000000080)='squashfs\x00', 0x2418898, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x80101, 0x101) r3 = syz_ublk_setup_io_uring(0x155a, &(0x7f0000000040)={0x0, 0x30b5, 0x800, 0x2, 0x158}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0, &(0x7f00000000c0)=0x0) syz_ublk_add_dev(r3, r4, r5, r6, &(0x7f0000000200)={0x2e, 0x34, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x5}}}, &(0x7f0000000480)=0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup(r8) syz_ublk_setup_queues(r9, r7, &(0x7f0000000180)={0x0, 0x1, 0x1f00, 0x1, 0x252}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7fffde, 0x200, 0x2, 0x15e, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffd7c, 0x80, 0x10000000, 0x142}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xf90f, 0x2000, 0x20000, 0x0, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1000, 0x2, 0x4, 0x1e9}}], 0x1, &(0x7f0000000340)={0x2e, 0x8, 0x0, r9, 0xc0107520, 0x0, 0x0, 0x700, 0x1, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x8004, 0x0, 0x0}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000340)={{0x2, 0x3, 0xf3b, 0x2, 0x13fffffc}}) close_range(r2, r2, 0x0) copy_file_range(r1, 0x0, r2, &(0x7f0000000040)=0x10, 0x9, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x14, 0x3b, 0x1, 0x70bd27, 0xfffffffc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x42885}, 0x4004000) 619.870302ms ago: executing program 2 (id=4139): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}, {0xfff1, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000240)=@newtfilter={0x8c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x7, 0xfff2}, {0xa, 0xffff}, {0x300}}, [@filter_kind_options=@f_basic={{0xa}, {0x5c, 0x2, [@TCA_BASIC_ACT={0x58, 0x3, [@m_skbmod={0x54, 0x1, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0xd7, 0xd782, 0x8, 0x704, 0x4}, 0x10}}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4008040}, 0x4000000) write$tun(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="0001080006"], 0x1c) 618.44526ms ago: executing program 1 (id=4140): set_mempolicy(0x3, &(0x7f0000000140)=0x7, 0x8) syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = socket(0x200000000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r2) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={0x28, r3, 0x1, 0x70bd26, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_LINKMODES_LANES={0x8, 0x9, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x2004c454}, 0x0) (async) r4 = syz_ublk_setup_io_uring(0x6e1c, &(0x7f00000000c0)={0x0, 0x82e0, 0x20000, 0x2, 0x102}, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) (async) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) 556.579907ms ago: executing program 2 (id=4141): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x14, 0x3b, 0x1, 0x70bd27, 0xfffffffc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x42885}, 0x4004000) 511.786402ms ago: executing program 1 (id=4142): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x42001, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0x3}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x5, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) sendmsg$nl_route_sched(r4, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000880) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$kcm(0x11, 0x3, 0x0) r8 = socket(0x400000000010, 0x3, 0x0) r9 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000003340)=@newtfilter={0x88c, 0x2c, 0xd3f, 0x70bd24, 0x25dfdbfd, {0x0, 0x0, 0x0, r10, {0x5}, {}, {0x7, 0x2}}, [@filter_kind_options=@f_bpf={{0x8}, {0x860, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x9, 0x4}]}}, @TCA_BPF_POLICE={0x848, 0x2, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x400014, 0x10000, 0x80000001, 0x3, 0x3, 0x80000000, 0x5, 0xbf, 0x4, 0xf4, 0xffffffff, 0x7, 0x1, 0x81, 0x80000000, 0x81, 0x6, 0x0, 0x7, 0x9cc7, 0xfff, 0xff, 0x9, 0x5, 0x7f, 0x9, 0x1000003, 0x3, 0x4, 0x9, 0x0, 0x2, 0x1, 0x6, 0xfffffd09, 0x4, 0x10003, 0x8, 0xfffffffd, 0x1, 0xd, 0x40, 0x0, 0x0, 0x7fffffff, 0x9, 0x101, 0x107, 0x263, 0x98, 0x80, 0x80000001, 0x6, 0x4, 0xfffffffa, 0x5, 0x0, 0x9, 0x4, 0x5, 0x27, 0x0, 0x8, 0xfffffe01, 0x7d4, 0x0, 0x1389, 0x53b7, 0xd18, 0x6, 0x5, 0x56, 0x645ec805, 0x4, 0x3, 0xfffffffb, 0x5007, 0x3, 0x2, 0x8a92, 0x4, 0x7, 0x4, 0xbbb, 0x5ffee5c7, 0x8, 0x9, 0x271, 0xffffe819, 0xa, 0xe8, 0x3, 0x200, 0x8001, 0x3, 0x87d7, 0x9, 0x851, 0x2, 0x8, 0x3, 0x7, 0x8, 0x6f47, 0x3, 0x5c90, 0x5, 0x1ff, 0x0, 0xf02, 0x1e, 0x57e7, 0x5adaaf8c, 0x3f8, 0x4, 0x79, 0x7, 0x5, 0x4, 0x2, 0x2, 0x1, 0x7, 0x3ff, 0x85f, 0x8, 0x7, 0x3, 0x2, 0x25a, 0x4, 0x3, 0x0, 0xfffffff8, 0x8001, 0xffff6a70, 0x6, 0x5, 0x2, 0x9, 0x8001, 0x5, 0x5, 0x1, 0xffffffc0, 0x9, 0x3ff, 0x5, 0x9, 0xb, 0x7, 0xf, 0xfffffff7, 0x8, 0x7fff, 0x0, 0x2e7, 0x3ff, 0x8, 0x450, 0x7, 0x7fffffff, 0x5, 0x5, 0x3, 0x2, 0x1, 0x1000, 0x5, 0x3, 0x4, 0x7, 0x2, 0x0, 0x0, 0x1, 0x80, 0x6670, 0x5, 0x16d, 0x2, 0x4, 0x9, 0x200, 0xc, 0x9, 0x13f9, 0x9, 0x0, 0x5, 0x7, 0x45, 0x80000001, 0xb, 0x3, 0x2, 0x0, 0x6, 0x8000, 0x4, 0x3, 0x6, 0x2, 0x9, 0xa262, 0x1, 0xc, 0x6, 0x7, 0x400, 0x2, 0x401, 0x8, 0x205, 0x5072f7e2, 0x1000, 0x1, 0x58ba, 0x5, 0x59b1, 0x40005, 0x120, 0x3, 0x5, 0x5, 0x6f1da0e, 0x80000001, 0x2, 0x8, 0x4, 0x696, 0x5, 0x6, 0x2, 0x3ff, 0x3, 0x0, 0x8, 0x2, 0x8f0d, 0x4, 0xa, 0xfffffff6, 0xfffffff7, 0x6, 0x6, 0x1, 0x80, 0x5, 0x0, 0x6, 0x8e, 0xb5d, 0x9, 0xfffffd4c]}, @TCA_POLICE_TBF={0x3c, 0x1, {0xc2, 0x20000000, 0x859, 0xaedb, 0x7, {0x7, 0x2, 0xd, 0x8, 0x204, 0x95a5}, {0x8, 0x1, 0x7ff, 0xf95b, 0x2, 0x280000}, 0x10001, 0xfffffffd, 0x6}}, @TCA_POLICE_RATE={0x404, 0x2, [0x4009, 0x0, 0xfffffffe, 0x10, 0x5, 0x0, 0x9, 0x0, 0x7, 0x8, 0x4d8b, 0x6, 0x40, 0x1, 0x0, 0x81, 0x0, 0xf, 0x0, 0x0, 0x5, 0xc, 0x8000, 0x4, 0x9, 0x9, 0x81, 0xa00000, 0xe, 0x4, 0x80000000, 0x6, 0xfffffff9, 0x3, 0x2, 0x7, 0x7, 0x1, 0x14f, 0x8, 0x200, 0x7, 0x5, 0x69, 0x84, 0xc, 0x0, 0xf0e7, 0x7, 0x487, 0x4, 0x8, 0x7fffffff, 0x3ff, 0x7fffffff, 0x0, 0xbd, 0x6, 0x0, 0xa, 0x10001, 0x2, 0x200043, 0x1, 0x7, 0x38095a10, 0x6, 0x8333f, 0x7, 0xc8a, 0x6, 0x1, 0x3, 0xbf, 0x7, 0x8, 0x100, 0x8003, 0x8, 0x4, 0x9, 0x81, 0x5, 0x4, 0x4, 0x0, 0x7f, 0x9, 0x6, 0x4, 0x4, 0x2, 0x9, 0x2, 0xfffffff8, 0x4, 0x4e, 0x9, 0x8004, 0x1ff, 0x4, 0x4, 0x5b3a, 0xfffffff7, 0x6d, 0x8001, 0x10000, 0x4000001, 0x2c29, 0x7, 0x4, 0x0, 0x5, 0x0, 0xfffffffb, 0xea, 0x0, 0x9, 0x40, 0xfffffffa, 0xffffff00, 0x1, 0x7, 0xda, 0x7f, 0x3, 0x8566, 0x2f, 0x9, 0xfffffff9, 0xb, 0xa97e, 0x8, 0x9, 0x2002b36, 0x60f63eb, 0x4, 0x6, 0x2, 0x7f, 0x5, 0x1ff, 0x7f, 0x101, 0xfffffffa, 0xd, 0x6, 0x0, 0xf, 0x9, 0xb, 0x7f, 0x1, 0x10, 0x0, 0x5, 0x1038, 0x9, 0x5, 0xf0, 0x200, 0x0, 0x6, 0x80000000, 0x5, 0xffffffff, 0x6, 0x2, 0x3ff, 0x3, 0x7ff, 0x5, 0x1, 0xd, 0x3, 0x632, 0x2, 0xc4, 0xffff, 0x8, 0x1, 0x9, 0x3, 0x8, 0x5, 0x7, 0x3, 0x10001, 0xd, 0xd, 0x7, 0x7, 0xf2, 0x5, 0x600000, 0x7, 0x4, 0xfffffff7, 0x1, 0x3, 0x33fbb166, 0x9, 0x3, 0x4, 0x8, 0x4, 0xc, 0x6, 0x400, 0x9, 0x8, 0x1, 0x2e5c, 0x5, 0x7, 0x5, 0x1, 0x7fff, 0x80000001, 0x8c, 0xffffffc0, 0x80000000, 0x7, 0x7d3, 0xfff0, 0x1, 0x8, 0xb, 0x7ff, 0x4, 0x0, 0x6, 0x4, 0x5, 0x6, 0xd143, 0x4, 0x3a6, 0x7, 0x6, 0x7, 0x1000, 0x1, 0x4, 0x2b, 0x7, 0xa, 0x6, 0xdfb, 0x30d, 0xfff, 0x1, 0x3ff, 0x7ff, 0xfffffffd, 0x7]}]}]}}]}, 0x88c}, 0x1, 0x0, 0x0, 0x24048001}, 0x20044804) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$kcm(r7, &(0x7f0000000440)={&(0x7f0000000380)=@xdp={0x2c, 0x7, r11, 0x3c}, 0x80, &(0x7f0000000080)=[{&(0x7f00000005c0)='\'', 0x1}], 0x1}, 0x804) 511.370459ms ago: executing program 2 (id=4143): r0 = socket$inet6(0xa, 0x2, 0x0) close(0x3) r1 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x800, 0x0, 0x103, 0x1}, 0x20) syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000000180), 0xcaf8, 0x40000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r1, &(0x7f0000000080)={&(0x7f0000000180)={0xa, 0x4e20, 0x80000, @dev={0xfe, 0x80, '\x00', 0x23}, 0xfffffffe}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[], 0x18}, 0x440e0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000040)={0x1f, 0xfffc}, 0x6) write(r3, &(0x7f0000000300)="060000000300000000", 0x9) 409.841948ms ago: executing program 2 (id=4144): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x84, @rand_addr=0x64010100, 0x4e25, 0x3, 'wrr\x00', 0x1, 0xa8a, 0x30}, 0x2c) r1 = socket$kcm(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x84, @private=0xa010100, 0x4e21, 0x3, 'wrr\x00', 0x23, 0x81, 0x5}, {@dev={0xac, 0x14, 0x14, 0x3c}, 0x4e23, 0x10000, 0x1cb, 0x12d61, 0x12d58}}, 0x44) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x84, @rand_addr=0x64010100, 0x4e24, 0x3, 'lc\x00', 0x8, 0x323b, 0x55}, {@remote, 0x4e24, 0x10000, 0x0, 0x12d5c, 0x12d4c}}, 0x44) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000480), 0x810, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000002100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x1fffffffe, 0x8, 0x6, 0x8, 0xc, {0x1, 0x8010001, 0x4d0, 0x40d, 0x6, 0x0, 0xed1, 0x2, 0x5, 0xc000, 0x7ff, r4, r5, 0x3f5, 0x20000002}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r2, &(0x7f00000004c0)={0x50, 0x0, r3, {0x7, 0x26, 0x6, 0xffffffffc4e10885, 0x0, 0xfffc, 0x6, 0x5d2186cc, 0x0, 0x0, 0x1, 0x10001}}, 0x50) syz_fuse_handle_req(r2, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xa0, 0x0, 0x7, {{0x1000000000000002, 0x4, 0xffffffffffffeffe, 0x5, 0xfffffff8, 0x8003, {0x1000000002, 0x1, 0x5, 0x40000003, 0xfffffffffffffff7, 0x5, 0xfffffffb, 0x8, 0xfd55, 0x8000, 0x5, r4, 0x0, 0x1, 0xfffffdff}}, {0x0, 0x6}}}, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x60a41, 0xb3836f6d7a15f29) llistxattr(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000006380)=""/4096, 0x1000) sendmsg$sock(r1, &(0x7f0000000400)={&(0x7f0000000580)=@in6={0x2, 0x4e22, 0x0, @dev, 0x9}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@mark={{0x14, 0x1, 0x24, 0x3}}], 0x18}, 0x0) 379.359541ms ago: executing program 1 (id=4145): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x14, 0x3b, 0x1, 0x70bd27, 0xfffffffc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x42885}, 0x4004000) (fail_nth: 2) 289.921762ms ago: executing program 1 (id=4146): r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) write(r0, &(0x7f0000000240)="14000000140005b7ffccca38b9000000060860eb", 0x14) (fail_nth: 2) 289.673412ms ago: executing program 1 (id=4147): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRES8=0x0, @ANYRESDEC=0x0]) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)='autofs\x00', 0x0, &(0x7f0000000400)) chdir(&(0x7f0000000140)='./file1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./dev\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./file1\x00', 0x10000000) r1 = open(&(0x7f00000002c0)='.\x00', 0x101000, 0x12d) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x47}}]}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/time\x00') open_by_handle_at(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000f1000100", @ANYRES64=r3], 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x40049366, 0x0) 149.868518ms ago: executing program 3 (id=4148): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_DELLINK(r0, &(0x7f0000004680)={0x0, 0x0, &(0x7f0000004640)={&(0x7f0000000480)=ANY=[@ANYBLOB="18000000041401002cbd7000fbdbdf2508000100"], 0x18}, 0x1, 0x0, 0x0, 0x48081}, 0x4) (fail_nth: 2) 149.695984ms ago: executing program 3 (id=4149): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}, {0xfff1, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000240)=@newtfilter={0x8c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x7, 0xfff2}, {0xa, 0xffff}, {0x300}}, [@filter_kind_options=@f_basic={{0xa}, {0x5c, 0x2, [@TCA_BASIC_ACT={0x58, 0x3, [@m_skbmod={0x54, 0x1, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0xd7, 0xd782, 0x8, 0x704, 0x4}, 0x10}}]}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4008040}, 0x4000000) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="0001080006"], 0x1c) 0s ago: executing program 3 (id=4150): r0 = socket$inet6(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xce23, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c) bind$inet6(r0, 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x2285}, {r0, 0x6000}, {r0, 0x2}, {r0, 0xc000}], 0x4, &(0x7f0000000240), &(0x7f0000000300)={[0x3]}, 0x8) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x1c1341, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = socket(0x10, 0x803, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002200)={0x6, 0x3, &(0x7f00000022c0)=ANY=[@ANYBLOB="1800000095", @ANYRESDEC=r1, @ANYRES16, @ANYRES16=r2], &(0x7f00000021c0)='syzkaller\x00', 0xfffffffc, 0x0, 0x0, 0x41000, 0x2, '\x00', 0x0, @fallback=0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107fff}, 0x94) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x3fffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x1, &(0x7f0000002140)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r5, &(0x7f0000006e80)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) statx(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x4800, 0x100, 0x0) ioctl$KVM_RESET_DIRTY_RINGS(0xffffffffffffffff, 0xaec7) write$FUSE_INIT(r5, &(0x7f0000004300)={0x50, 0x0, r6, {0x7, 0x29, 0x2000, 0x11012410, 0x7, 0x0, 0x81, 0x0, 0x0, 0x0, 0x100, 0x1}}, 0x50) syz_fuse_handle_req(r5, &(0x7f0000000000)="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", 0x2000, &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004480)={0x90, 0x0, 0x6, {0x1, 0xfffffffffffffffd, 0x7fffffff, 0x1fffffffffffd, 0x400, 0xc, {0x1, 0x9, 0x8, 0x4, 0x1, 0x4, 0x2, 0x123, 0xdab9, 0xa000, 0x0, r7, r8, 0x6, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_RTHDR(r4, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="00020201"], 0x18) sendmmsg$inet6(r4, &(0x7f0000000a80)=[{{&(0x7f0000000200)={0xa, 0x4e20, 0x4d7, @dev={0xfe, 0x80, '\x00', 0x80}, 0x3}, 0x1c, &(0x7f0000000900)=[{&(0x7f0000000180)="fc", 0x1}], 0x1}}], 0x1, 0x4c040) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000040)={'team_slave_0\x00'}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000002c00128009000100626f6e64000000001c0002800500010004002000080020"], 0x4c}}, 0x20000000) r10 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r10, &(0x7f0000000140), 0x4924b68, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x42, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./tracing\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) kernel console output (not intermixed with test programs): t(1789249289.976:527): avc: denied { append } for pid=16207 comm="syz.2.3785" name="loop6" dev="devtmpfs" ino=662 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 333.126677][T16208] loop6: detected capacity change from 0 to 524287901 [ 333.182402][ T42] audit: type=1400 audit(1789249290.036:528): avc: denied { write } for pid=16213 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 333.222806][T16208] Invalid logical block size (255) [ 333.232830][T16223] FAULT_INJECTION: forcing a failure. [ 333.232830][T16223] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 333.232848][T16223] CPU: 3 UID: 0 PID: 16223 Comm: syz.3.3789 Not tainted syzkaller #0 PREEMPT(full) [ 333.232861][T16223] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 333.232868][T16223] Call Trace: [ 333.232871][T16223] [ 333.232876][T16223] dump_stack_lvl+0x100/0x190 [ 333.232896][T16223] should_fail_ex.cold+0x5/0xa [ 333.232912][T16223] _copy_from_user+0x2e/0xd0 [ 333.232924][T16223] copy_msghdr_from_user+0x9f/0x4c0 [ 333.232941][T16223] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 333.232961][T16223] ? lock_acquire+0x1d1/0x380 [ 333.232973][T16223] ? get_pid_task+0x2a/0x250 [ 333.232989][T16223] ___sys_sendmsg+0x106/0x1e0 [ 333.233023][T16223] ? __pfx____sys_sendmsg+0x10/0x10 [ 333.233042][T16223] ? get_pid_task+0x106/0x250 [ 333.233062][T16223] ? find_held_lock+0x2b/0x80 [ 333.233085][T16223] __sys_sendmsg+0x160/0x210 [ 333.233099][T16223] ? __pfx___sys_sendmsg+0x10/0x10 [ 333.233119][T16223] do_syscall_64+0x123/0x790 [ 333.233135][T16223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 333.233146][T16223] RIP: 0033:0x7f5b9259e159 [ 333.233155][T16223] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 333.233166][T16223] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 333.233177][T16223] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 333.233184][T16223] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000003 [ 333.233190][T16223] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 333.233197][T16223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 333.233203][T16223] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 333.233217][T16223] [ 333.315707][ T42] audit: type=1400 audit(1789249290.166:529): avc: denied { write } for pid=16207 comm="syz.2.3785" name="mcfilter6" dev="proc" ino=4026533114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 334.465927][T16219] syzkaller0: entered promiscuous mode [ 334.465948][T16219] syzkaller0: entered allmulticast mode [ 334.549729][T16247] syzkaller0: entered promiscuous mode [ 334.549749][T16247] syzkaller0: entered allmulticast mode [ 334.552354][T16247] FAULT_INJECTION: forcing a failure. [ 334.552354][T16247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 334.552372][T16247] CPU: 0 UID: 0 PID: 16247 Comm: syz.0.3793 Not tainted syzkaller #0 PREEMPT(full) [ 334.552385][T16247] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 334.552391][T16247] Call Trace: [ 334.552395][T16247] [ 334.552399][T16247] dump_stack_lvl+0x100/0x190 [ 334.552435][T16247] should_fail_ex.cold+0x5/0xa [ 334.552453][T16247] _copy_from_user+0x2e/0xd0 [ 334.552465][T16247] copy_msghdr_from_user+0x9f/0x4c0 [ 334.552483][T16247] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 334.552503][T16247] ? lock_acquire+0x1d1/0x380 [ 334.552514][T16247] ? get_pid_task+0x2a/0x250 [ 334.552530][T16247] ___sys_sendmsg+0x106/0x1e0 [ 334.552552][T16247] ? __pfx____sys_sendmsg+0x10/0x10 [ 334.552568][T16247] ? get_pid_task+0x106/0x250 [ 334.552588][T16247] ? find_held_lock+0x2b/0x80 [ 334.552612][T16247] __sys_sendmsg+0x160/0x210 [ 334.552625][T16247] ? __pfx___sys_sendmsg+0x10/0x10 [ 334.552645][T16247] do_syscall_64+0x123/0x790 [ 334.552661][T16247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 334.552673][T16247] RIP: 0033:0x7f287b39e159 [ 334.552683][T16247] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 334.552693][T16247] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 334.552704][T16247] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 334.552711][T16247] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000005 [ 334.552717][T16247] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 334.552723][T16247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 334.552730][T16247] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 334.552743][T16247] [ 334.585562][T16249] syzkaller0: entered promiscuous mode [ 334.585586][T16249] syzkaller0: entered allmulticast mode [ 334.927746][ T5879] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 335.107597][ T5879] usb 7-1: Using ep0 maxpacket: 8 [ 335.108025][ T5879] usb 7-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 335.109165][ T5879] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 335.109182][ T5879] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 335.109199][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 335.109213][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 335.109225][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 335.109238][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 335.109251][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 335.109264][ T5879] usb 7-1: config 168 interface 0 has no altsetting 0 [ 335.110020][ T5879] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 335.110155][ T5879] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 335.110172][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 335.110185][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 335.110197][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 335.110209][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 335.110222][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 335.110234][ T5879] usb 7-1: config 168 interface 0 has no altsetting 0 [ 335.117934][ T5879] usb 7-1: config 168 descriptor has 1 excess byte, ignoring [ 335.117968][ T5879] usb 7-1: too many endpoints for config 168 interface 0 altsetting 188: 100, using maximum allowed: 30 [ 335.117998][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x3 has an invalid bInterval 255, changing to 11 [ 335.118012][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 335.118024][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 335.118036][ T5879] usb 7-1: config 168 interface 0 altsetting 188 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 335.118049][ T5879] usb 7-1: config 168 interface 0 altsetting 188 has 2 endpoint descriptors, different from the interface descriptor's value: 100 [ 335.118061][ T5879] usb 7-1: config 168 interface 0 has no altsetting 0 [ 335.126017][ T5879] usb 7-1: string descriptor 0 read error: -22 [ 335.126075][ T5879] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 335.163098][ T5879] adutux 7-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 335.428878][ T851] usb 7-1: USB disconnect, device number 3 [ 335.956609][T16259] FAULT_INJECTION: forcing a failure. [ 335.956609][T16259] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 335.956643][T16259] CPU: 1 UID: 0 PID: 16259 Comm: syz.0.3805 Not tainted syzkaller #0 PREEMPT(full) [ 335.956657][T16259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 335.956663][T16259] Call Trace: [ 335.956668][T16259] [ 335.956672][T16259] dump_stack_lvl+0x100/0x190 [ 335.956692][T16259] should_fail_ex.cold+0x5/0xa [ 335.956708][T16259] _copy_from_user+0x2e/0xd0 [ 335.956721][T16259] copy_msghdr_from_user+0x9f/0x4c0 [ 335.956738][T16259] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 335.956757][T16259] ? lock_acquire+0x1d1/0x380 [ 335.956769][T16259] ? get_pid_task+0x2a/0x250 [ 335.956785][T16259] ___sys_sendmsg+0x106/0x1e0 [ 335.956802][T16259] ? __pfx____sys_sendmsg+0x10/0x10 [ 335.956818][T16259] ? get_pid_task+0x106/0x250 [ 335.956838][T16259] ? find_held_lock+0x2b/0x80 [ 335.956862][T16259] __sys_sendmsg+0x160/0x210 [ 335.956877][T16259] ? __pfx___sys_sendmsg+0x10/0x10 [ 335.956896][T16259] do_syscall_64+0x123/0x790 [ 335.956912][T16259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.956924][T16259] RIP: 0033:0x7f287b39e159 [ 335.956933][T16259] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 335.956943][T16259] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 335.956955][T16259] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 335.956962][T16259] RDX: 0000000020000000 RSI: 0000200000000280 RDI: 0000000000000004 [ 335.956969][T16259] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 335.956975][T16259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 335.956982][T16259] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 335.957000][T16259] [ 336.075768][T16272] FAULT_INJECTION: forcing a failure. [ 336.075768][T16272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 336.075800][T16272] CPU: 3 UID: 0 PID: 16272 Comm: syz.1.3802 Not tainted syzkaller #0 PREEMPT(full) [ 336.075821][T16272] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 336.075832][T16272] Call Trace: [ 336.075839][T16272] [ 336.075848][T16272] dump_stack_lvl+0x100/0x190 [ 336.075881][T16272] should_fail_ex.cold+0x5/0xa [ 336.075908][T16272] _copy_from_user+0x2e/0xd0 [ 336.075930][T16272] copy_msghdr_from_user+0x9f/0x4c0 [ 336.075960][T16272] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 336.075994][T16272] ? lock_acquire+0x1d1/0x380 [ 336.076015][T16272] ? get_pid_task+0x2a/0x250 [ 336.076048][T16272] ___sys_sendmsg+0x106/0x1e0 [ 336.076078][T16272] ? __pfx____sys_sendmsg+0x10/0x10 [ 336.076106][T16272] ? get_pid_task+0x106/0x250 [ 336.076140][T16272] ? find_held_lock+0x2b/0x80 [ 336.076183][T16272] __sys_sendmsg+0x160/0x210 [ 336.076205][T16272] ? __pfx___sys_sendmsg+0x10/0x10 [ 336.076240][T16272] do_syscall_64+0x123/0x790 [ 336.076268][T16272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 336.076289][T16272] RIP: 0033:0x7ffb1db9e159 [ 336.076305][T16272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 336.076323][T16272] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 336.076343][T16272] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 336.076356][T16272] RDX: 0000000004000080 RSI: 0000200000000100 RDI: 0000000000000003 [ 336.076367][T16272] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 336.076379][T16272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 336.076391][T16272] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 336.076416][T16272] [ 336.093305][T16273] syzkaller0: entered promiscuous mode [ 336.093320][T16273] syzkaller0: entered allmulticast mode [ 337.496535][ T42] audit: type=1400 audit(1789249294.346:530): avc: denied { create } for pid=16305 comm="syz.0.3813" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 337.500756][ T42] audit: type=1400 audit(1789249294.356:531): avc: denied { bind } for pid=16305 comm="syz.0.3813" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 337.537639][T16303] syzkaller0: entered promiscuous mode [ 337.537654][T16303] syzkaller0: entered allmulticast mode [ 337.563907][T16314] FAULT_INJECTION: forcing a failure. [ 337.563907][T16314] name failslab, interval 1, probability 0, space 0, times 0 [ 337.563927][T16314] CPU: 0 UID: 0 PID: 16314 Comm: syz.1.3815 Not tainted syzkaller #0 PREEMPT(full) [ 337.563940][T16314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 337.563947][T16314] Call Trace: [ 337.563951][T16314] [ 337.563955][T16314] dump_stack_lvl+0x100/0x190 [ 337.563974][T16314] should_fail_ex.cold+0x5/0xa [ 337.563990][T16314] should_failslab+0xc2/0x120 [ 337.564004][T16314] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 337.564016][T16314] ? __lock_acquire+0x5c0/0x1f40 [ 337.564028][T16314] ? __alloc_skb+0x140/0x710 [ 337.564049][T16314] __alloc_skb+0x140/0x710 [ 337.564060][T16314] ? __pfx___alloc_skb+0x10/0x10 [ 337.564072][T16314] ? lock_acquire+0x1d1/0x380 [ 337.564083][T16314] ? do_raw_write_lock+0x11e/0x260 [ 337.564099][T16314] tipc_buf_acquire+0x26/0xe0 [ 337.564113][T16314] named_prepare_buf+0x29/0x170 [ 337.564128][T16314] tipc_named_withdraw+0x206/0x680 [ 337.564144][T16314] tipc_nametbl_withdraw+0x174/0x3e0 [ 337.564163][T16314] tipc_sk_withdraw+0x683/0x7c0 [ 337.564181][T16314] ? __pfx_tipc_sk_withdraw+0x10/0x10 [ 337.564198][T16314] ? __local_bh_enable_ip+0xa5/0x120 [ 337.564212][T16314] tipc_sk_bind+0x2ff/0x380 [ 337.564223][T16314] tipc_bind+0x18d/0x280 [ 337.564234][T16314] __sys_bind+0x1a9/0x260 [ 337.564252][T16314] ? __pfx___sys_bind+0x10/0x10 [ 337.564268][T16314] ? __fget_files+0x21f/0x3d0 [ 337.564302][T16314] ? __pfx_ksys_write+0x10/0x10 [ 337.564317][T16314] __x64_sys_bind+0x72/0xb0 [ 337.564327][T16314] ? lockdep_hardirqs_on+0x7d/0x110 [ 337.564341][T16314] do_syscall_64+0x123/0x790 [ 337.564356][T16314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 337.564367][T16314] RIP: 0033:0x7ffb1db9e159 [ 337.564377][T16314] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 337.564387][T16314] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 337.564398][T16314] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 337.564405][T16314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 337.564411][T16314] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 337.564417][T16314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 337.564424][T16314] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 337.564437][T16314] [ 337.564464][T16314] tipc: Withdrawal distribution failure [ 337.680803][ T42] audit: type=1400 audit(1789249294.536:532): avc: denied { ioctl } for pid=16319 comm="syz.1.3816" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=50899 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 337.735231][T16322] netlink: 'syz.1.3816': attribute type 10 has an invalid length. [ 337.788914][T16323] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3816'. [ 337.788937][T16323] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3816'. [ 338.846645][T16322] bond0: (slave veth0_to_bond): Enslaving as an active interface with an up link [ 338.936374][T16333] syzkaller0: entered promiscuous mode [ 338.936391][T16333] syzkaller0: entered allmulticast mode [ 339.012408][T16340] FAULT_INJECTION: forcing a failure. [ 339.012408][T16340] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 339.012429][T16340] CPU: 0 UID: 0 PID: 16340 Comm: syz.2.3823 Not tainted syzkaller #0 PREEMPT(full) [ 339.012442][T16340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 339.012449][T16340] Call Trace: [ 339.012453][T16340] [ 339.012458][T16340] dump_stack_lvl+0x100/0x190 [ 339.012478][T16340] should_fail_ex.cold+0x5/0xa [ 339.012494][T16340] _copy_from_user+0x2e/0xd0 [ 339.012506][T16340] copy_msghdr_from_user+0x9f/0x4c0 [ 339.012524][T16340] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 339.012544][T16340] ? lock_acquire+0x1d1/0x380 [ 339.012556][T16340] ? get_pid_task+0x2a/0x250 [ 339.012579][T16340] ___sys_sendmsg+0x106/0x1e0 [ 339.012596][T16340] ? __pfx____sys_sendmsg+0x10/0x10 [ 339.012612][T16340] ? get_pid_task+0x106/0x250 [ 339.012631][T16340] ? rcu_read_lock_any_held+0x6a/0x90 [ 339.012653][T16340] ? __pfx_do_sys_openat2+0x10/0x10 [ 339.012670][T16340] __sys_sendmsg+0x160/0x210 [ 339.012684][T16340] ? __pfx___sys_sendmsg+0x10/0x10 [ 339.012704][T16340] do_syscall_64+0x123/0x790 [ 339.012721][T16340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 339.012733][T16340] RIP: 0033:0x7fa1f819e159 [ 339.012742][T16340] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 339.012753][T16340] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 339.012764][T16340] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 339.012771][T16340] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000005 [ 339.012778][T16340] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 339.012784][T16340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 339.012790][T16340] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 339.012804][T16340] [ 339.092669][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093035][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093182][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093340][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093486][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093628][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093765][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.093900][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.094111][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.094385][T16345] ip_tables: iptables: counters copy to user failed while replacing table [ 339.991018][T16338] syzkaller0: entered promiscuous mode [ 339.991033][T16338] syzkaller0: entered allmulticast mode [ 339.992370][T16349] tipc: Started in network mode [ 339.992387][T16349] tipc: Node identity 1000001, cluster identity 4369 [ 339.992398][T16349] tipc: Node number set to 16777217 [ 339.992591][T16349] tipc: Cannot configure node identity twice [ 340.090042][T16361] FAULT_INJECTION: forcing a failure. [ 340.090042][T16361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 340.090062][T16361] CPU: 2 UID: 0 PID: 16361 Comm: syz.1.3830 Not tainted syzkaller #0 PREEMPT(full) [ 340.090075][T16361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 340.090081][T16361] Call Trace: [ 340.090086][T16361] [ 340.090090][T16361] dump_stack_lvl+0x100/0x190 [ 340.090110][T16361] should_fail_ex.cold+0x5/0xa [ 340.090126][T16361] _copy_from_user+0x2e/0xd0 [ 340.090138][T16361] move_addr_to_kernel+0x65/0x170 [ 340.090159][T16361] __sys_sendto+0x1b8/0x4e0 [ 340.090171][T16361] ? __pfx___sys_sendto+0x10/0x10 [ 340.090186][T16361] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 340.090206][T16361] ? ksys_write+0x1ac/0x250 [ 340.090218][T16361] ? __pfx_ksys_write+0x10/0x10 [ 340.090230][T16361] __x64_sys_sendto+0xe0/0x1c0 [ 340.090241][T16361] ? do_syscall_64+0xae/0x790 [ 340.090255][T16361] ? lockdep_hardirqs_on+0x7d/0x110 [ 340.090269][T16361] do_syscall_64+0x123/0x790 [ 340.090284][T16361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.090296][T16361] RIP: 0033:0x7ffb1db9e159 [ 340.090305][T16361] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 340.090315][T16361] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 340.090327][T16361] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 340.090333][T16361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 340.090340][T16361] RBP: 00007ffb1bdf6090 R08: 00002000000004c0 R09: 0000000000000080 [ 340.090346][T16361] R10: 00000000000468fd R11: 0000000000000246 R12: 0000000000000001 [ 340.090353][T16361] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 340.090367][T16361] [ 340.114789][T16363] syzkaller0: entered promiscuous mode [ 340.114804][T16363] syzkaller0: entered allmulticast mode [ 340.156691][ T42] audit: type=1400 audit(1789249297.006:533): avc: denied { search } for pid=16364 comm="syz.0.3832" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 340.157583][ T42] audit: type=1400 audit(1789249297.006:534): avc: denied { read write } for pid=16364 comm="syz.0.3832" name="set_event" dev="tracefs" ino=2501 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 340.157612][ T42] audit: type=1400 audit(1789249297.006:535): avc: denied { open } for pid=16364 comm="syz.0.3832" path="/361/trace/set_event" dev="tracefs" ino=2501 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 340.162186][ T42] audit: type=1400 audit(1789249297.016:536): avc: denied { read } for pid=16367 comm="syz.1.3834" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 340.236823][T16376] FAULT_INJECTION: forcing a failure. [ 340.236823][T16376] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 340.236843][T16376] CPU: 1 UID: 0 PID: 16376 Comm: syz.1.3836 Not tainted syzkaller #0 PREEMPT(full) [ 340.236856][T16376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 340.236862][T16376] Call Trace: [ 340.236867][T16376] [ 340.236871][T16376] dump_stack_lvl+0x100/0x190 [ 340.236891][T16376] should_fail_ex.cold+0x5/0xa [ 340.236907][T16376] _copy_from_user+0x2e/0xd0 [ 340.236919][T16376] copy_msghdr_from_user+0x9f/0x4c0 [ 340.236936][T16376] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 340.236955][T16376] ? __lock_acquire+0x5c0/0x1f40 [ 340.236970][T16376] ___sys_recvmsg+0xdd/0x1a0 [ 340.236986][T16376] ? __pfx____sys_recvmsg+0x10/0x10 [ 340.237002][T16376] ? lock_acquire+0x1d1/0x380 [ 340.237023][T16376] do_recvmmsg+0x2f3/0x740 [ 340.237041][T16376] ? __pfx_do_recvmmsg+0x10/0x10 [ 340.237057][T16376] ? lock_acquire+0x1d1/0x380 [ 340.237070][T16376] ? __mutex_unlock_slowpath+0x35d/0x930 [ 340.237088][T16376] ? __fget_files+0x21f/0x3d0 [ 340.237105][T16376] __x64_sys_recvmmsg+0x22a/0x280 [ 340.237119][T16376] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 340.237137][T16376] do_syscall_64+0x123/0x790 [ 340.237152][T16376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.237163][T16376] RIP: 0033:0x7ffb1db9e159 [ 340.237173][T16376] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 340.237183][T16376] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 340.237194][T16376] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 340.237201][T16376] RDX: 0000000000000001 RSI: 00002000000065c0 RDI: 0000000000000004 [ 340.237208][T16376] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 340.237214][T16376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 340.237220][T16376] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 340.237234][T16376] [ 340.533674][ T42] audit: type=1400 audit(1789249297.386:537): avc: denied { execute } for pid=16364 comm="syz.0.3832" path="/361/blkio.bfq.idle_time" dev="tmpfs" ino=1853 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 341.439604][ T42] audit: type=1400 audit(1789249298.296:538): avc: denied { mount } for pid=16398 comm="syz.3.3839" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 341.439893][T16399] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 341.441032][ T42] audit: type=1400 audit(1789249298.296:539): avc: denied { write } for pid=16398 comm="syz.3.3839" name="sched_switch" dev="tracefs" ino=48993 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=dir permissive=1 [ 341.442755][T16399] overlayfs: conflicting options: userxattr,metacopy=on [ 341.446982][T16399] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3839'. [ 341.523236][T16401] syzkaller0: entered promiscuous mode [ 341.523250][T16401] syzkaller0: entered allmulticast mode [ 341.602725][T16413] FAULT_INJECTION: forcing a failure. [ 341.602725][T16413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 341.602757][T16413] CPU: 3 UID: 0 PID: 16413 Comm: syz.3.3846 Not tainted syzkaller #0 PREEMPT(full) [ 341.602778][T16413] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 341.602789][T16413] Call Trace: [ 341.602795][T16413] [ 341.602803][T16413] dump_stack_lvl+0x100/0x190 [ 341.602833][T16413] should_fail_ex.cold+0x5/0xa [ 341.602860][T16413] _copy_from_user+0x2e/0xd0 [ 341.602880][T16413] copy_msghdr_from_user+0x9f/0x4c0 [ 341.602909][T16413] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 341.602942][T16413] ? lock_acquire+0x1d1/0x380 [ 341.602961][T16413] ? get_pid_task+0x2a/0x250 [ 341.602989][T16413] ___sys_sendmsg+0x106/0x1e0 [ 341.603018][T16413] ? __pfx____sys_sendmsg+0x10/0x10 [ 341.603045][T16413] ? get_pid_task+0x106/0x250 [ 341.603079][T16413] ? find_held_lock+0x2b/0x80 [ 341.603127][T16413] __sys_sendmsg+0x160/0x210 [ 341.603150][T16413] ? __pfx___sys_sendmsg+0x10/0x10 [ 341.603184][T16413] do_syscall_64+0x123/0x790 [ 341.603211][T16413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.603230][T16413] RIP: 0033:0x7f5b9259e159 [ 341.603246][T16413] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 341.603262][T16413] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 341.603281][T16413] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 341.603293][T16413] RDX: 0000000000000000 RSI: 0000200000002780 RDI: 0000000000000003 [ 341.603304][T16413] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 341.603314][T16413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 341.603325][T16413] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 341.603350][T16413] [ 341.715586][T16423] batman_adv: batadv0: Adding interface: syzkaller0 [ 341.715604][T16423] batman_adv: batadv0: The MTU of interface syzkaller0 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 1532 would solve the problem. [ 341.715630][T16423] batman_adv: batadv0: Interface activated: syzkaller0 [ 341.718778][T16422] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 341.733685][T16422] batman_adv: batadv0: Removing interface: syzkaller0 [ 342.072028][T16439] FAULT_INJECTION: forcing a failure. [ 342.072028][T16439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 342.072047][T16439] CPU: 1 UID: 0 PID: 16439 Comm: syz.1.3852 Not tainted syzkaller #0 PREEMPT(full) [ 342.072064][T16439] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 342.072070][T16439] Call Trace: [ 342.072074][T16439] [ 342.072079][T16439] dump_stack_lvl+0x100/0x190 [ 342.072098][T16439] should_fail_ex.cold+0x5/0xa [ 342.072116][T16439] _copy_from_user+0x2e/0xd0 [ 342.072128][T16439] __sys_bpf+0x2f5/0x4a30 [ 342.072143][T16439] ? __pfx___sys_bpf+0x10/0x10 [ 342.072157][T16439] ? find_held_lock+0x2b/0x80 [ 342.072181][T16439] ? get_pid_task+0xfc/0x250 [ 342.072200][T16439] ? get_pid_task+0xfc/0x250 [ 342.072226][T16439] ? find_held_lock+0x2b/0x80 [ 342.072256][T16439] ? rcu_read_lock_any_held+0x6a/0x90 [ 342.072280][T16439] ? find_held_lock+0x2b/0x80 [ 342.072300][T16439] ? ksys_write+0x190/0x250 [ 342.072311][T16439] ? ksys_write+0x190/0x250 [ 342.072322][T16439] ? lock_acquire+0x1d1/0x380 [ 342.072342][T16439] ? fput+0x7c/0x100 [ 342.072356][T16439] ? ksys_write+0x1ac/0x250 [ 342.072368][T16439] ? __x64_sys_bpf+0xce/0x140 [ 342.072378][T16439] __x64_sys_bpf+0xce/0x140 [ 342.072390][T16439] ? do_syscall_64+0xae/0x790 [ 342.072405][T16439] do_syscall_64+0x123/0x790 [ 342.072421][T16439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 342.072433][T16439] RIP: 0033:0x7ffb1db9e159 [ 342.072442][T16439] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 342.072453][T16439] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 342.072465][T16439] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 342.072485][T16439] RDX: 0000000000000048 RSI: 0000200000000600 RDI: 000000000000000a [ 342.072493][T16439] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 342.072500][T16439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 342.072507][T16439] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 342.072521][T16439] [ 342.254966][T16445] ±ÿ†Ý'É|d: renamed from lo (while UP) [ 342.436617][T16451] netlink: 108 bytes leftover after parsing attributes in process `syz.2.3856'. [ 342.437727][T16451] netlink: 108 bytes leftover after parsing attributes in process `syz.2.3856'. [ 342.437742][T16451] netlink: 84 bytes leftover after parsing attributes in process `syz.2.3856'. [ 342.497460][T16452] EXT4-fs: Conflicting test_dummy_encryption options [ 342.729850][T16456] syzkaller0: entered promiscuous mode [ 342.729871][T16456] syzkaller0: entered allmulticast mode [ 342.848298][T16458] batman_adv: batadv0: Adding interface: syzkaller0 [ 342.848317][T16458] batman_adv: batadv0: The MTU of interface syzkaller0 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 1532 would solve the problem. [ 342.848345][T16458] batman_adv: batadv0: Interface activated: syzkaller0 [ 342.850273][T16457] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 342.861243][T16457] batman_adv: batadv0: Removing interface: syzkaller0 [ 343.187064][T16473] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 343.187082][T16473] IPv6: NLM_F_CREATE should be set when creating new route [ 343.232544][T16473] bridge0: port 2(bridge_slave_1) entered disabled state [ 343.232989][T16473] bridge0: port 1(bridge_slave_0) entered disabled state [ 343.280349][T16473] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 343.284282][T16473] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 343.397741][ T13] netdevsim netdevsim0 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 343.397772][ T13] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 343.397797][ T13] netdevsim netdevsim0 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 343.397818][ T13] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 343.397845][ T13] netdevsim netdevsim0 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 343.397865][ T13] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 343.397891][ T13] netdevsim netdevsim0 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 343.397911][ T13] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 343.435876][T16488] FAULT_INJECTION: forcing a failure. [ 343.435876][T16488] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 343.435903][T16488] CPU: 0 UID: 0 PID: 16488 Comm: syz.0.3866 Not tainted syzkaller #0 PREEMPT(full) [ 343.435922][T16488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 343.435932][T16488] Call Trace: [ 343.435939][T16488] [ 343.435946][T16488] dump_stack_lvl+0x100/0x190 [ 343.435974][T16488] should_fail_ex.cold+0x5/0xa [ 343.435998][T16488] _copy_from_user+0x2e/0xd0 [ 343.436017][T16488] copy_msghdr_from_user+0x9f/0x4c0 [ 343.436043][T16488] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 343.436073][T16488] ? lock_acquire+0x1d1/0x380 [ 343.436090][T16488] ? get_pid_task+0x2a/0x250 [ 343.436115][T16488] ___sys_sendmsg+0x106/0x1e0 [ 343.436141][T16488] ? __pfx____sys_sendmsg+0x10/0x10 [ 343.436165][T16488] ? get_pid_task+0x106/0x250 [ 343.436196][T16488] ? find_held_lock+0x2b/0x80 [ 343.436234][T16488] __sys_sendmsg+0x160/0x210 [ 343.436253][T16488] ? __pfx___sys_sendmsg+0x10/0x10 [ 343.436286][T16488] do_syscall_64+0x123/0x790 [ 343.436334][T16488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 343.436352][T16488] RIP: 0033:0x7f287b39e159 [ 343.436366][T16488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 343.436380][T16488] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 343.436397][T16488] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 343.436408][T16488] RDX: 000000002400c804 RSI: 0000200000000300 RDI: 0000000000000004 [ 343.436418][T16488] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 343.436434][T16488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 343.436443][T16488] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 343.436466][T16488] [ 343.477277][T16490] syzkaller0: entered promiscuous mode [ 343.477290][T16490] syzkaller0: entered allmulticast mode [ 343.703622][T16492] batman_adv: batadv0: Adding interface: syzkaller0 [ 343.703640][T16492] batman_adv: batadv0: The MTU of interface syzkaller0 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 1532 would solve the problem. [ 343.703663][T16492] batman_adv: batadv0: Interface activated: syzkaller0 [ 343.705167][T16491] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 343.719321][T16491] batman_adv: batadv0: Removing interface: syzkaller0 [ 344.660575][T16416] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 344.894658][T16520] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3878'. [ 344.898300][T16521] batman_adv: batadv0: Adding interface: syzkaller0 [ 344.898314][T16521] batman_adv: batadv0: The MTU of interface syzkaller0 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 1532 would solve the problem. [ 344.898340][T16521] batman_adv: batadv0: Interface activated: syzkaller0 [ 344.901663][T16519] batman_adv: batadv0: Interface deactivated: syzkaller0 [ 344.923476][T16519] batman_adv: batadv0: Removing interface: syzkaller0 [ 344.940127][T16524] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3879'. [ 344.950146][T16525] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3879'. [ 344.990599][T16530] FAULT_INJECTION: forcing a failure. [ 344.990599][T16530] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 344.990618][T16530] CPU: 3 UID: 0 PID: 16530 Comm: syz.2.3880 Not tainted syzkaller #0 PREEMPT(full) [ 344.990631][T16530] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 344.990638][T16530] Call Trace: [ 344.990642][T16530] [ 344.990663][T16530] dump_stack_lvl+0x100/0x190 [ 344.990685][T16530] should_fail_ex.cold+0x5/0xa [ 344.990700][T16530] _copy_from_user+0x2e/0xd0 [ 344.990713][T16530] copy_msghdr_from_user+0x9f/0x4c0 [ 344.990732][T16530] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 344.990752][T16530] ? lock_acquire+0x1d1/0x380 [ 344.990764][T16530] ? get_pid_task+0x2a/0x250 [ 344.990780][T16530] ___sys_sendmsg+0x106/0x1e0 [ 344.990798][T16530] ? __pfx____sys_sendmsg+0x10/0x10 [ 344.990814][T16530] ? get_pid_task+0x106/0x250 [ 344.990834][T16530] ? find_held_lock+0x2b/0x80 [ 344.990857][T16530] __sys_sendmsg+0x160/0x210 [ 344.990871][T16530] ? __pfx___sys_sendmsg+0x10/0x10 [ 344.990891][T16530] do_syscall_64+0x123/0x790 [ 344.990907][T16530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.990919][T16530] RIP: 0033:0x7fa1f819e159 [ 344.990928][T16530] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 344.990939][T16530] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 344.990951][T16530] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 344.990958][T16530] RDX: 0000000000000800 RSI: 0000200000000000 RDI: 0000000000000004 [ 344.990965][T16530] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 344.990971][T16530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 344.990977][T16530] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 344.990992][T16530] [ 345.124626][T16539] net_ratelimit: 29 callbacks suppressed [ 345.124645][T16539] netlink: ct family unspecified [ 345.124664][T16539] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 345.144351][ T42] kauditd_printk_skb: 9 callbacks suppressed [ 345.144367][ T42] audit: type=1400 audit(1789249301.996:549): avc: denied { getopt } for pid=16538 comm="syz.2.3884" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 345.144587][T16539] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3884'. [ 345.261225][T16552] tipc: Enabled bearer , priority 0 [ 345.295529][T16552] syzkaller0: entered promiscuous mode [ 345.295553][T16552] syzkaller0: entered allmulticast mode [ 345.296133][T16552] tipc: Resetting bearer [ 345.297399][T16551] tipc: Resetting bearer [ 346.323315][T16551] tipc: Disabling bearer [ 346.326938][T16554] tipc: Started in network mode [ 346.326957][T16554] tipc: Node identity 5eff7c479a7, cluster identity 4711 [ 346.327029][T16554] tipc: Enabled bearer , priority 0 [ 346.348072][T16557] syzkaller0: entered promiscuous mode [ 346.348088][T16557] syzkaller0: entered allmulticast mode [ 346.348348][T16557] tipc: Resetting bearer [ 346.364473][ T74] tipc: Resetting bearer [ 346.366421][ T42] audit: type=1400 audit(1789249303.216:550): avc: denied { ioctl } for pid=16559 comm="syz.1.3889" path="socket:[53287]" dev="sockfs" ino=53287 ioctlcmd=0x940b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 346.368914][ T42] audit: type=1400 audit(1789249303.226:551): avc: denied { read } for pid=16559 comm="syz.1.3889" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 346.385122][T16553] tipc: Resetting bearer [ 347.394655][T16553] tipc: Disabling bearer [ 347.411418][T16573] tipc: Enabling of bearer rejected, failed to enable media [ 347.429174][T16578] syzkaller0: entered promiscuous mode [ 347.429191][T16578] syzkaller0: entered allmulticast mode [ 347.429839][ T5820] tipc: Node number set to 3297737799 [ 347.482844][ T42] audit: type=1400 audit(1789249304.336:552): avc: denied { read } for pid=16590 comm="syz.1.3895" name="mice" dev="devtmpfs" ino=938 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 347.483223][ T42] audit: type=1400 audit(1789249304.336:553): avc: denied { open } for pid=16590 comm="syz.1.3895" path="/dev/input/mice" dev="devtmpfs" ino=938 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 347.567882][ T42] audit: type=1400 audit(1789249304.416:554): avc: denied { ioctl } for pid=16590 comm="syz.1.3895" path="/dev/input/mice" dev="devtmpfs" ino=938 ioctlcmd=0x540a scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=chr_file permissive=1 [ 347.570777][T16591] openvswitch: netlink: ERSPAN option length err (len 5413, max 255). [ 348.560816][ T42] audit: type=1400 audit(1789249305.416:555): avc: denied { sqpoll } for pid=16612 comm="syz.3.3898" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 348.580091][ T42] audit: type=1400 audit(1789249305.436:556): avc: denied { unmount } for pid=13709 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 348.657074][T16626] FAULT_INJECTION: forcing a failure. [ 348.657074][T16626] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 348.657103][T16626] CPU: 0 UID: 0 PID: 16626 Comm: syz.3.3904 Not tainted syzkaller #0 PREEMPT(full) [ 348.657122][T16626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 348.657132][T16626] Call Trace: [ 348.657138][T16626] [ 348.657145][T16626] dump_stack_lvl+0x100/0x190 [ 348.657173][T16626] should_fail_ex.cold+0x5/0xa [ 348.657197][T16626] _copy_from_user+0x2e/0xd0 [ 348.657216][T16626] copy_msghdr_from_user+0x9f/0x4c0 [ 348.657242][T16626] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 348.657271][T16626] ? lock_acquire+0x1d1/0x380 [ 348.657288][T16626] ? get_pid_task+0x2a/0x250 [ 348.657312][T16626] ___sys_sendmsg+0x106/0x1e0 [ 348.657338][T16626] ? __pfx____sys_sendmsg+0x10/0x10 [ 348.657381][T16626] ? get_pid_task+0x106/0x250 [ 348.657414][T16626] ? find_held_lock+0x2b/0x80 [ 348.657451][T16626] __sys_sendmsg+0x160/0x210 [ 348.657471][T16626] ? __pfx___sys_sendmsg+0x10/0x10 [ 348.657517][T16626] do_syscall_64+0x123/0x790 [ 348.657544][T16626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 348.657562][T16626] RIP: 0033:0x7f5b9259e159 [ 348.657576][T16626] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 348.657591][T16626] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 348.657609][T16626] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 348.657620][T16626] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 348.657630][T16626] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 348.657640][T16626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 348.657650][T16626] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 348.657672][T16626] [ 348.676205][T16619] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3902'. [ 348.829149][T16641] syzkaller0: entered promiscuous mode [ 348.829165][T16641] syzkaller0: entered allmulticast mode [ 349.063669][ T42] audit: type=1400 audit(1789249305.916:557): avc: denied { ioctl } for pid=16655 comm="syz.0.3913" path="/dev/nullb0" dev="devtmpfs" ino=705 ioctlcmd=0x1285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 349.124897][T16660] FAULT_INJECTION: forcing a failure. [ 349.124897][T16660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.124926][T16660] CPU: 0 UID: 0 PID: 16660 Comm: syz.3.3914 Not tainted syzkaller #0 PREEMPT(full) [ 349.124945][T16660] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 349.124954][T16660] Call Trace: [ 349.124960][T16660] [ 349.124967][T16660] dump_stack_lvl+0x100/0x190 [ 349.124994][T16660] should_fail_ex.cold+0x5/0xa [ 349.125017][T16660] _copy_from_user+0x2e/0xd0 [ 349.125035][T16660] copy_msghdr_from_user+0x9f/0x4c0 [ 349.125060][T16660] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 349.125089][T16660] ? __lock_acquire+0x5c0/0x1f40 [ 349.125111][T16660] ___sys_recvmsg+0xdd/0x1a0 [ 349.125135][T16660] ? __pfx____sys_recvmsg+0x10/0x10 [ 349.125159][T16660] ? lock_acquire+0x1d1/0x380 [ 349.125192][T16660] do_recvmmsg+0x2f3/0x740 [ 349.125219][T16660] ? __pfx_do_recvmmsg+0x10/0x10 [ 349.125243][T16660] ? lock_acquire+0x1d1/0x380 [ 349.125262][T16660] ? __mutex_unlock_slowpath+0x35d/0x930 [ 349.125292][T16660] ? __fget_files+0x21f/0x3d0 [ 349.125318][T16660] __x64_sys_recvmmsg+0x22a/0x280 [ 349.125339][T16660] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 349.125366][T16660] do_syscall_64+0x123/0x790 [ 349.125389][T16660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.125406][T16660] RIP: 0033:0x7f5b9259e159 [ 349.125427][T16660] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 349.125442][T16660] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 349.125459][T16660] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 349.125470][T16660] RDX: 0000000000000001 RSI: 0000200000002340 RDI: 0000000000000004 [ 349.125480][T16660] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 349.125491][T16660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 349.125501][T16660] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 349.125523][T16660] [ 349.329392][T16678] syzkaller0: entered promiscuous mode [ 349.329405][T16678] syzkaller0: entered allmulticast mode [ 349.330481][T16670] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3919'. [ 349.603535][ T42] audit: type=1400 audit(1789249306.456:558): avc: denied { setattr } for pid=16688 comm="syz.2.3924" name="HCI" dev="sockfs" ino=53369 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 349.802759][T16705] syzkaller0: entered promiscuous mode [ 349.802784][T16705] syzkaller0: entered allmulticast mode [ 349.814718][T16708] netlink: 64 bytes leftover after parsing attributes in process `syz.1.3930'. [ 350.015672][T16716] netlink: 132 bytes leftover after parsing attributes in process `syz.0.3932'. [ 351.066407][T16710] syzkaller1: entered promiscuous mode [ 351.066423][T16710] syzkaller1: entered allmulticast mode [ 351.114370][T16720] syzkaller0: entered promiscuous mode [ 351.114384][T16720] syzkaller0: entered allmulticast mode [ 351.306637][ T42] audit: type=1400 audit(1789249308.156:559): avc: denied { create } for pid=16731 comm="syz.3.3939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 351.344937][ T42] audit: type=1400 audit(1789249308.196:560): avc: denied { watch } for pid=16738 comm="syz.3.3942" path="/264/file0" dev="tmpfs" ino=1357 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 351.345165][ T42] audit: type=1400 audit(1789249308.196:561): avc: denied { watch_sb watch_reads } for pid=16738 comm="syz.3.3942" path="/264/file0" dev="tmpfs" ino=1357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 351.384809][T16736] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3940'. [ 351.435914][T16745] capability: warning: `syz.0.3943' uses 32-bit capabilities (legacy support in use) [ 351.452601][T16745] i801_smbus 0000:00:1f.3: Illegal SMBus block read size 0 [ 351.495643][T16749] syzkaller0: entered promiscuous mode [ 351.495663][T16749] syzkaller0: entered allmulticast mode [ 351.695875][T16769] netlink: 24 bytes leftover after parsing attributes in process `syz.1.3952'. [ 351.711818][T16769] loop7: detected capacity change from 0 to 7 [ 351.771428][T16769] Dev loop7: unable to read RDB block 7 [ 351.771452][T16769] loop7: unable to read partition table [ 351.771541][T16769] loop7: partition table beyond EOD, truncated [ 351.771574][T16769] loop_reread_partitions: partition scan of loop7 (úùƒå¡™‰ü¾CêjÌ–ã¢P=ý?ã}X‹ºÐ œëÜ%õ«`ÉæÖ€ù…ˆ{í©Ö˜Èµ4FLQkÝŠ) failed (rc=-5) [ 351.817675][ T851] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 351.895962][T16777] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3954'. [ 351.971689][ T851] usb 5-1: New USB device found, idVendor=05e0, idProduct=0600, bcdDevice= 1.00 [ 351.972524][ T851] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 351.972541][ T851] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 351.974437][ T851] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 351.974452][ T851] usb 5-1: Product: syz [ 351.974459][ T851] usb 5-1: Manufacturer: syz [ 351.974466][ T851] usb 5-1: SerialNumber: syz [ 351.980186][ T851] symbolserial 5-1:1.0: symbol converter detected [ 351.983748][ T851] usb 5-1: symbol converter now attached to ttyUSB0 [ 352.095036][T16793] syzkaller0: entered promiscuous mode [ 352.095056][T16793] syzkaller0: entered allmulticast mode [ 352.207345][T16798] FAULT_INJECTION: forcing a failure. [ 352.207345][T16798] name failslab, interval 1, probability 0, space 0, times 0 [ 352.207365][T16798] CPU: 3 UID: 0 PID: 16798 Comm: syz.3.3963 Not tainted syzkaller #0 PREEMPT(full) [ 352.207378][T16798] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 352.207385][T16798] Call Trace: [ 352.207389][T16798] [ 352.207393][T16798] dump_stack_lvl+0x100/0x190 [ 352.207414][T16798] should_fail_ex.cold+0x5/0xa [ 352.207430][T16798] should_failslab+0xc2/0x120 [ 352.207445][T16798] __kvmalloc_node_noprof+0x113/0x9b0 [ 352.207458][T16798] ? traverse.part.0.constprop.0+0x397/0x650 [ 352.207475][T16798] traverse.part.0.constprop.0+0x397/0x650 [ 352.207489][T16798] ? lock_acquire+0x1d1/0x380 [ 352.207521][T16798] seq_read_iter+0x93f/0x1270 [ 352.207542][T16798] kernfs_fop_read_iter+0x46c/0x610 [ 352.207558][T16798] ? rw_verify_area+0xce/0x6d0 [ 352.207574][T16798] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 352.207587][T16798] vfs_read+0x82e/0xb40 [ 352.207600][T16798] ? __pfx_vfs_read+0x10/0x10 [ 352.207609][T16798] ? find_held_lock+0x2b/0x80 [ 352.207633][T16798] __x64_sys_pread64+0x1eb/0x250 [ 352.207646][T16798] ? __pfx___x64_sys_pread64+0x10/0x10 [ 352.207661][T16798] do_syscall_64+0x123/0x790 [ 352.207677][T16798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.207689][T16798] RIP: 0033:0x7f5b9259e159 [ 352.207699][T16798] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 352.207709][T16798] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 352.207721][T16798] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 352.207728][T16798] RDX: 00000000000000e0 RSI: 0000200000000580 RDI: 0000000000000004 [ 352.207735][T16798] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 352.207741][T16798] R10: 0200000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 352.207748][T16798] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 352.207762][T16798] [ 352.237448][ T42] audit: type=1400 audit(1789249309.086:562): avc: denied { write } for pid=16800 comm="syz.3.3964" name="event1" dev="devtmpfs" ino=942 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 352.358669][ T50] usb 5-1: USB disconnect, device number 2 [ 352.366085][ T50] symbol ttyUSB0: symbol converter now disconnected from ttyUSB0 [ 352.366501][ T50] symbolserial 5-1:1.0: device disconnected [ 352.369705][T16809] xt_hashlimit: size too large, truncated to 1048576 [ 352.418566][T16810] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3965'. [ 352.475148][T16813] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3966'. [ 352.475536][T10070] hid-generic 0005:04F3:05DF.0005: item fetching failed at offset 0/1 [ 352.475778][T10070] hid-generic 0005:04F3:05DF.0005: probe with driver hid-generic failed with error -22 [ 352.500950][T16821] FAULT_INJECTION: forcing a failure. [ 352.500950][T16821] name failslab, interval 1, probability 0, space 0, times 0 [ 352.500970][T16821] CPU: 2 UID: 0 PID: 16821 Comm: syz.3.3968 Not tainted syzkaller #0 PREEMPT(full) [ 352.500983][T16821] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 352.500990][T16821] Call Trace: [ 352.500994][T16821] [ 352.500999][T16821] dump_stack_lvl+0x100/0x190 [ 352.501019][T16821] should_fail_ex.cold+0x5/0xa [ 352.501036][T16821] should_failslab+0xc2/0x120 [ 352.501050][T16821] __kmalloc_noprof+0xfc/0x840 [ 352.501061][T16821] ? rcu_is_watching+0x13/0xc0 [ 352.501076][T16821] ? tomoyo_realpath_from_path+0xb6/0x690 [ 352.501092][T16821] tomoyo_realpath_from_path+0xb6/0x690 [ 352.501108][T16821] tomoyo_path_number_perm+0x23c/0x580 [ 352.501126][T16821] ? tomoyo_path_number_perm+0x22e/0x580 [ 352.501144][T16821] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 352.501167][T16821] ? __lock_acquire+0x5c0/0x1f40 [ 352.501185][T16821] ? __fget_files+0x34/0x3d0 [ 352.501199][T16821] ? find_held_lock+0x2b/0x80 [ 352.501214][T16821] ? hook_file_ioctl_common+0x140/0x440 [ 352.501231][T16821] ? __fget_files+0x21f/0x3d0 [ 352.501246][T16821] security_file_ioctl+0xd3/0x230 [ 352.501259][T16821] __x64_sys_ioctl+0xb7/0x210 [ 352.501271][T16821] do_syscall_64+0x123/0x790 [ 352.501288][T16821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.501299][T16821] RIP: 0033:0x7f5b9259e159 [ 352.501308][T16821] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 352.501319][T16821] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 352.501330][T16821] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 352.501337][T16821] RDX: 0000200000000340 RSI: 00000000400448c8 RDI: 0000000000000004 [ 352.501343][T16821] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 352.501350][T16821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.501356][T16821] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 352.501370][T16821] [ 352.501375][T16821] ERROR: Out of memory at tomoyo_realpath_from_path. [ 352.600652][T16829] syzkaller0: entered promiscuous mode [ 352.600673][T16829] syzkaller0: entered allmulticast mode [ 352.651770][T16833] netlink: 'syz.3.3974': attribute type 2 has an invalid length. [ 352.700916][T16835] syzkaller0: entered promiscuous mode [ 352.700932][T16835] syzkaller0: entered allmulticast mode [ 352.786546][T16842] FAULT_INJECTION: forcing a failure. [ 352.786546][T16842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 352.786575][T16842] CPU: 0 UID: 0 PID: 16842 Comm: syz.1.3977 Not tainted syzkaller #0 PREEMPT(full) [ 352.786596][T16842] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 352.786606][T16842] Call Trace: [ 352.786612][T16842] [ 352.786620][T16842] dump_stack_lvl+0x100/0x190 [ 352.786651][T16842] should_fail_ex.cold+0x5/0xa [ 352.786678][T16842] _copy_from_user+0x2e/0xd0 [ 352.786699][T16842] copy_msghdr_from_user+0x9f/0x4c0 [ 352.786727][T16842] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 352.786761][T16842] ? lock_acquire+0x1d1/0x380 [ 352.786779][T16842] ? get_pid_task+0x2a/0x250 [ 352.786806][T16842] ___sys_sendmsg+0x106/0x1e0 [ 352.786835][T16842] ? __pfx____sys_sendmsg+0x10/0x10 [ 352.786862][T16842] ? get_pid_task+0x106/0x250 [ 352.786895][T16842] ? find_held_lock+0x2b/0x80 [ 352.786935][T16842] __sys_sendmsg+0x160/0x210 [ 352.786955][T16842] ? __pfx___sys_sendmsg+0x10/0x10 [ 352.786988][T16842] do_syscall_64+0x123/0x790 [ 352.787013][T16842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 352.787030][T16842] RIP: 0033:0x7ffb1db9e159 [ 352.787044][T16842] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 352.787060][T16842] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 352.787080][T16842] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 352.787092][T16842] RDX: 0000000000004040 RSI: 0000200000000000 RDI: 0000000000000003 [ 352.787103][T16842] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 352.787113][T16842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 352.787124][T16842] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 352.787149][T16842] [ 352.896953][ T42] audit: type=1400 audit(1789249309.736:563): avc: denied { mount } for pid=16830 comm="syz.2.3973" name="/" dev="configfs" ino=2122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 352.901380][T16850] netlink: 'syz.0.3979': attribute type 2 has an invalid length. [ 352.995480][T16852] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3980'. [ 353.847339][T16852] workqueue: Failed to create a rescuer kthread for wq "bond7": -EINTR [ 353.906185][ T42] audit: type=1400 audit(1789249310.756:564): avc: denied { map } for pid=16863 comm="syz.3.3982" path="socket:[53604]" dev="sockfs" ino=53604 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 353.994125][T16871] syzkaller0: entered promiscuous mode [ 353.994139][T16871] syzkaller0: entered allmulticast mode [ 354.091327][T16875] FAULT_INJECTION: forcing a failure. [ 354.091327][T16875] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 354.091356][T16875] CPU: 1 UID: 0 PID: 16875 Comm: syz.0.3986 Not tainted syzkaller #0 PREEMPT(full) [ 354.091374][T16875] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 354.091384][T16875] Call Trace: [ 354.091390][T16875] [ 354.091396][T16875] dump_stack_lvl+0x100/0x190 [ 354.091424][T16875] should_fail_ex.cold+0x5/0xa [ 354.091448][T16875] _copy_from_iter+0x1f4/0x1690 [ 354.091470][T16875] ? __pfx__copy_from_iter+0x10/0x10 [ 354.091486][T16875] ? __lock_acquire+0x5c0/0x1f40 [ 354.091502][T16875] ? _parse_integer_limit+0x1ac/0x220 [ 354.091527][T16875] ? _kstrtoull+0x144/0x200 [ 354.091546][T16875] ? __pfx__kstrtoull+0x10/0x10 [ 354.091567][T16875] tun_get_user+0x265/0x3cc0 [ 354.091589][T16875] ? __lock_acquire+0x5c0/0x1f40 [ 354.091610][T16875] ? __lock_acquire+0x5c0/0x1f40 [ 354.091627][T16875] ? __pfx_tun_get_user+0x10/0x10 [ 354.091646][T16875] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 354.091675][T16875] ? find_held_lock+0x2b/0x80 [ 354.091696][T16875] ? tun_get+0x191/0x370 [ 354.091711][T16875] ? tun_get+0x191/0x370 [ 354.091733][T16875] tun_chr_write_iter+0xdc/0x200 [ 354.091753][T16875] vfs_write+0x6af/0x1050 [ 354.091770][T16875] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 354.091790][T16875] ? __pfx_vfs_write+0x10/0x10 [ 354.091805][T16875] ? find_held_lock+0x2b/0x80 [ 354.091840][T16875] ksys_write+0x12a/0x250 [ 354.091855][T16875] ? __pfx_ksys_write+0x10/0x10 [ 354.091877][T16875] do_syscall_64+0x123/0x790 [ 354.091901][T16875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 354.091918][T16875] RIP: 0033:0x7f287b39e159 [ 354.091932][T16875] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 354.091947][T16875] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 354.091963][T16875] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 354.091974][T16875] RDX: 000000000000ff04 RSI: 00002000000024c0 RDI: 0000000000000003 [ 354.091983][T16875] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 354.091993][T16875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 354.092003][T16875] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 354.092025][T16875] [ 354.108937][T16877] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3987'. [ 354.316523][T16888] syzkaller0: entered promiscuous mode [ 354.316557][T16888] syzkaller0: entered allmulticast mode [ 354.316855][T16886] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3990'. [ 355.562519][T16894] bridge_slave_0: left allmulticast mode [ 355.562536][T16894] bridge_slave_0: left promiscuous mode [ 355.562653][T16894] bridge0: port 1(bridge_slave_0) entered disabled state [ 355.565186][T16894] bridge_slave_1: left allmulticast mode [ 355.565201][T16894] bridge_slave_1: left promiscuous mode [ 355.565298][T16894] bridge0: port 2(bridge_slave_1) entered disabled state [ 355.574555][T16894] bond0: (slave bond_slave_0): Releasing backup interface [ 355.610258][T16894] bond0: (slave bond_slave_1): Releasing backup interface [ 355.652667][T16894] team0: Port device team_slave_0 removed [ 355.656277][T16894] team0: Port device team_slave_1 removed [ 355.656921][T16894] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 355.656938][T16894] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 355.658212][T16894] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 355.658225][T16894] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 355.661330][T16894] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 355.718766][T16897] 8021q: adding VLAN 0 to HW filter on device bond1 [ 355.720979][T16897] 8021q: adding VLAN 0 to HW filter on device bond2 [ 355.723783][T16897] 8021q: adding VLAN 0 to HW filter on device bond3 [ 355.725126][T16897] 8021q: adding VLAN 0 to HW filter on device bond4 [ 355.769747][ T42] audit: type=1400 audit(1789249312.626:565): avc: denied { accept } for pid=16927 comm="syz.1.4000" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 355.785760][T16924] netlink: 64 bytes leftover after parsing attributes in process `syz.0.3998'. [ 355.796029][T16924] syzkaller1: entered promiscuous mode [ 355.796050][T16924] syzkaller1: entered allmulticast mode [ 355.882075][T16937] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4003'. [ 355.920891][T16941] FAULT_INJECTION: forcing a failure. [ 355.920891][T16941] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 355.920919][T16941] CPU: 3 UID: 0 PID: 16941 Comm: syz.0.4006 Not tainted syzkaller #0 PREEMPT(full) [ 355.920940][T16941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 355.920952][T16941] Call Trace: [ 355.920957][T16941] [ 355.920970][T16941] dump_stack_lvl+0x100/0x190 [ 355.921001][T16941] should_fail_ex.cold+0x5/0xa [ 355.921028][T16941] _copy_from_user+0x2e/0xd0 [ 355.921048][T16941] copy_msghdr_from_user+0x9f/0x4c0 [ 355.921075][T16941] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 355.921107][T16941] ? lock_acquire+0x1d1/0x380 [ 355.921126][T16941] ? get_pid_task+0x2a/0x250 [ 355.921154][T16941] ___sys_sendmsg+0x106/0x1e0 [ 355.921181][T16941] ? __pfx____sys_sendmsg+0x10/0x10 [ 355.921209][T16941] ? get_pid_task+0x106/0x250 [ 355.921241][T16941] ? find_held_lock+0x2b/0x80 [ 355.921281][T16941] __sys_sendmsg+0x160/0x210 [ 355.921303][T16941] ? __pfx___sys_sendmsg+0x10/0x10 [ 355.921337][T16941] do_syscall_64+0x123/0x790 [ 355.921364][T16941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 355.921383][T16941] RIP: 0033:0x7f287b39e159 [ 355.921398][T16941] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 355.921414][T16941] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 355.921433][T16941] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 355.921444][T16941] RDX: 0000000004000040 RSI: 0000200000000240 RDI: 0000000000000003 [ 355.921456][T16941] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 355.921466][T16941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 355.921477][T16941] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 355.921501][T16941] [ 355.928287][T16939] syzkaller0: entered promiscuous mode [ 355.928309][T16939] syzkaller0: entered allmulticast mode [ 355.967378][ T42] audit: type=1400 audit(1789249312.816:566): avc: denied { ioctl } for pid=16946 comm="syz.0.4007" path="/dev/uinput" dev="devtmpfs" ino=941 ioctlcmd=0x5568 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 357.192616][T16967] syzkaller0: entered promiscuous mode [ 357.192633][T16967] syzkaller0: entered allmulticast mode [ 357.230927][T16988] netlink: 8 bytes leftover after parsing attributes in process `syz.1.4015'. [ 357.230956][T16988] netlink: 20 bytes leftover after parsing attributes in process `syz.1.4015'. [ 357.254889][T16990] netlink: 64 bytes leftover after parsing attributes in process `syz.3.4014'. [ 357.346298][ T42] audit: type=1400 audit(1789249314.196:567): avc: denied { write } for pid=16986 comm="syz.1.4015" name="mtd0" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=chr_file permissive=1 [ 357.346732][ T42] audit: type=1400 audit(1789249314.196:568): avc: denied { open } for pid=16986 comm="syz.1.4015" path="/dev/mtd0" dev="devtmpfs" ino=714 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=chr_file permissive=1 [ 357.347473][ T42] audit: type=1400 audit(1789249314.196:569): avc: denied { ioctl } for pid=16986 comm="syz.1.4015" path="/dev/mtd0" dev="devtmpfs" ino=714 ioctlcmd=0x4d05 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=chr_file permissive=1 [ 357.351478][ T42] audit: type=1400 audit(1789249314.206:570): avc: denied { create } for pid=16986 comm="syz.1.4015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 357.351663][ T42] audit: type=1400 audit(1789249314.206:571): avc: denied { read } for pid=16986 comm="syz.1.4015" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 358.395004][T16988] geneve2: entered promiscuous mode [ 358.395018][T16988] geneve2: entered allmulticast mode [ 358.470860][T17009] FAULT_INJECTION: forcing a failure. [ 358.470860][T17009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 358.470882][T17009] CPU: 3 UID: 0 PID: 17009 Comm: syz.1.4019 Not tainted syzkaller #0 PREEMPT(full) [ 358.470895][T17009] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 358.470902][T17009] Call Trace: [ 358.470906][T17009] [ 358.470910][T17009] dump_stack_lvl+0x100/0x190 [ 358.470933][T17009] should_fail_ex.cold+0x5/0xa [ 358.470956][T17009] _copy_from_user+0x2e/0xd0 [ 358.470974][T17009] copy_msghdr_from_user+0x9f/0x4c0 [ 358.470999][T17009] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 358.471030][T17009] ? lock_acquire+0x1d1/0x380 [ 358.471047][T17009] ? get_pid_task+0x2a/0x250 [ 358.471074][T17009] ___sys_sendmsg+0x106/0x1e0 [ 358.471102][T17009] ? __pfx____sys_sendmsg+0x10/0x10 [ 358.471128][T17009] ? get_pid_task+0x106/0x250 [ 358.471153][T17009] ? find_held_lock+0x2b/0x80 [ 358.471176][T17009] __sys_sendmsg+0x160/0x210 [ 358.471190][T17009] ? __pfx___sys_sendmsg+0x10/0x10 [ 358.471210][T17009] do_syscall_64+0x123/0x790 [ 358.471226][T17009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 358.471237][T17009] RIP: 0033:0x7ffb1db9e159 [ 358.471247][T17009] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 358.471258][T17009] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 358.471269][T17009] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 358.471276][T17009] RDX: 0000000000000000 RSI: 00002000000012c0 RDI: 0000000000000005 [ 358.471282][T17009] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 358.471289][T17009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 358.471295][T17009] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 358.471309][T17009] [ 358.516414][T17011] qrtr: Invalid version 255 [ 358.624318][T17018] syzkaller0: entered promiscuous mode [ 358.624344][T17018] syzkaller0: entered allmulticast mode [ 358.641499][ T5737] Bluetooth: hci1: link tx timeout [ 358.641520][ T5737] Bluetooth: hci1: killing stalled connection 10:aa:aa:aa:aa:aa [ 358.812585][T17034] netlink: 64 bytes leftover after parsing attributes in process `syz.3.4028'. [ 360.041394][T17053] FAULT_INJECTION: forcing a failure. [ 360.041394][T17053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 360.041424][T17053] CPU: 2 UID: 0 PID: 17053 Comm: syz.0.4031 Not tainted syzkaller #0 PREEMPT(full) [ 360.041445][T17053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 360.041457][T17053] Call Trace: [ 360.041463][T17053] [ 360.041470][T17053] dump_stack_lvl+0x100/0x190 [ 360.041503][T17053] should_fail_ex.cold+0x5/0xa [ 360.041529][T17053] _copy_from_user+0x2e/0xd0 [ 360.041550][T17053] __sys_bpf+0x2f5/0x4a30 [ 360.041575][T17053] ? __pfx___sys_bpf+0x10/0x10 [ 360.041593][T17053] ? find_held_lock+0x2b/0x80 [ 360.041618][T17053] ? get_pid_task+0xfc/0x250 [ 360.041641][T17053] ? get_pid_task+0xfc/0x250 [ 360.041672][T17053] ? find_held_lock+0x2b/0x80 [ 360.041703][T17053] ? rcu_read_lock_any_held+0x6a/0x90 [ 360.041730][T17053] ? find_held_lock+0x2b/0x80 [ 360.041754][T17053] ? ksys_write+0x190/0x250 [ 360.041772][T17053] ? ksys_write+0x190/0x250 [ 360.041789][T17053] ? lock_acquire+0x1d1/0x380 [ 360.041824][T17053] ? fput+0x7c/0x100 [ 360.041873][T17053] ? ksys_write+0x1ac/0x250 [ 360.041894][T17053] ? __x64_sys_bpf+0xce/0x140 [ 360.041912][T17053] __x64_sys_bpf+0xce/0x140 [ 360.041931][T17053] ? do_syscall_64+0xae/0x790 [ 360.041956][T17053] do_syscall_64+0x123/0x790 [ 360.041982][T17053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.042002][T17053] RIP: 0033:0x7f287b39e159 [ 360.042017][T17053] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 360.042035][T17053] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 360.042053][T17053] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 360.042065][T17053] RDX: 0000000000000094 RSI: 0000200000000140 RDI: 0000000000000005 [ 360.042077][T17053] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 360.042088][T17053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 360.042099][T17053] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 360.042123][T17053] [ 360.064348][ T42] audit: type=1400 audit(1789249316.916:572): avc: denied { append } for pid=17051 comm="syz.1.4032" name="frontend0" dev="devtmpfs" ino=948 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:v4l_device_t tclass=chr_file permissive=1 [ 360.073167][T17054] i2c i2c-1: DVB: adapter 0 frontend 0 frequency 4178 out of range (51000000..2150000000) [ 360.160174][ T5735] Bluetooth: hci1: link tx timeout [ 360.160186][ T5735] Bluetooth: hci1: killing stalled connection 10:aa:aa:aa:aa:aa [ 360.165633][T17070] FAULT_INJECTION: forcing a failure. [ 360.165633][T17070] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 360.165652][T17070] CPU: 3 UID: 0 PID: 17070 Comm: syz.1.4036 Not tainted syzkaller #0 PREEMPT(full) [ 360.165664][T17070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 360.165671][T17070] Call Trace: [ 360.165675][T17070] [ 360.165680][T17070] dump_stack_lvl+0x100/0x190 [ 360.165700][T17070] should_fail_ex.cold+0x5/0xa [ 360.165716][T17070] _copy_from_user+0x2e/0xd0 [ 360.165728][T17070] copy_msghdr_from_user+0x9f/0x4c0 [ 360.165828][T17070] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 360.165867][T17070] ? lock_acquire+0x1d1/0x380 [ 360.165880][T17070] ? get_pid_task+0x2a/0x250 [ 360.165896][T17070] ___sys_sendmsg+0x106/0x1e0 [ 360.165913][T17070] ? __pfx____sys_sendmsg+0x10/0x10 [ 360.165929][T17070] ? get_pid_task+0x106/0x250 [ 360.165948][T17070] ? find_held_lock+0x2b/0x80 [ 360.165972][T17070] __sys_sendmsg+0x160/0x210 [ 360.165985][T17070] ? __pfx___sys_sendmsg+0x10/0x10 [ 360.166005][T17070] do_syscall_64+0x123/0x790 [ 360.166034][T17070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.166046][T17070] RIP: 0033:0x7ffb1db9e159 [ 360.166056][T17070] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 360.166066][T17070] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 360.166078][T17070] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 360.166085][T17070] RDX: 0000000000008000 RSI: 0000200000000100 RDI: 0000000000000003 [ 360.166091][T17070] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 360.166109][T17070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 360.166117][T17070] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 360.166131][T17070] [ 360.245279][T17076] syzkaller0: entered promiscuous mode [ 360.245308][T17076] syzkaller0: entered allmulticast mode [ 360.413284][ T42] audit: type=1400 audit(1789249317.266:573): avc: denied { read write } for pid=17083 comm="syz.3.4042" name="mtrr" dev="proc" ino=4026531995 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 360.413491][ T42] audit: type=1400 audit(1789249317.266:574): avc: denied { open } for pid=17083 comm="syz.3.4042" path="/297/proc/mtrr" dev="proc" ino=4026531995 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 360.413920][ T42] audit: type=1400 audit(1789249317.266:575): avc: denied { ioctl } for pid=17083 comm="syz.3.4042" path="/297/proc/mtrr" dev="proc" ino=4026531995 ioctlcmd=0x4d05 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mtrr_device_t tclass=file permissive=1 [ 360.413963][T17084] base or size exceeds the MTRR width [ 360.414802][ T42] audit: type=1400 audit(1789249317.266:576): avc: denied { mount } for pid=17083 comm="syz.3.4042" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 360.636128][T17092] FAULT_INJECTION: forcing a failure. [ 360.636128][T17092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 360.636156][T17092] CPU: 3 UID: 0 PID: 17092 Comm: syz.3.4044 Not tainted syzkaller #0 PREEMPT(full) [ 360.636176][T17092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 360.636187][T17092] Call Trace: [ 360.636193][T17092] [ 360.636201][T17092] dump_stack_lvl+0x100/0x190 [ 360.636231][T17092] should_fail_ex.cold+0x5/0xa [ 360.636258][T17092] _copy_from_user+0x2e/0xd0 [ 360.636278][T17092] __sys_bpf+0x2f5/0x4a30 [ 360.636303][T17092] ? __pfx___sys_bpf+0x10/0x10 [ 360.636320][T17092] ? find_held_lock+0x2b/0x80 [ 360.636345][T17092] ? get_pid_task+0xfc/0x250 [ 360.636369][T17092] ? get_pid_task+0xfc/0x250 [ 360.636399][T17092] ? find_held_lock+0x2b/0x80 [ 360.636428][T17092] ? rcu_read_lock_any_held+0x6a/0x90 [ 360.636461][T17092] ? find_held_lock+0x2b/0x80 [ 360.636484][T17092] ? ksys_write+0x190/0x250 [ 360.636502][T17092] ? ksys_write+0x190/0x250 [ 360.636519][T17092] ? lock_acquire+0x1d1/0x380 [ 360.636556][T17092] ? fput+0x7c/0x100 [ 360.636578][T17092] ? ksys_write+0x1ac/0x250 [ 360.636599][T17092] ? __x64_sys_bpf+0xce/0x140 [ 360.636616][T17092] __x64_sys_bpf+0xce/0x140 [ 360.636635][T17092] ? do_syscall_64+0xae/0x790 [ 360.636660][T17092] do_syscall_64+0x123/0x790 [ 360.636685][T17092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 360.636704][T17092] RIP: 0033:0x7f5b9259e159 [ 360.636719][T17092] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 360.636736][T17092] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 360.636755][T17092] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 360.636766][T17092] RDX: 0000000000000048 RSI: 0000200000000600 RDI: 000000000000000a [ 360.636777][T17092] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 360.636788][T17092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 360.636798][T17092] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 360.636824][T17092] [ 360.679397][ T5735] Bluetooth: hci1: command 0x0406 tx timeout [ 361.953547][T17094] netlink: 40 bytes leftover after parsing attributes in process `syz.0.4045'. [ 362.006867][T17118] syzkaller0: entered promiscuous mode [ 362.006887][T17118] syzkaller0: entered allmulticast mode [ 362.060644][T17121] FAULT_INJECTION: forcing a failure. [ 362.060644][T17121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 362.060672][T17121] CPU: 3 UID: 0 PID: 17121 Comm: syz.2.4050 Not tainted syzkaller #0 PREEMPT(full) [ 362.060691][T17121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 362.060702][T17121] Call Trace: [ 362.060708][T17121] [ 362.060715][T17121] dump_stack_lvl+0x100/0x190 [ 362.060746][T17121] should_fail_ex.cold+0x5/0xa [ 362.060772][T17121] _copy_from_user+0x2e/0xd0 [ 362.060791][T17121] copy_msghdr_from_user+0x9f/0x4c0 [ 362.060821][T17121] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 362.060850][T17121] ? _kstrtoull+0x144/0x200 [ 362.060870][T17121] ? __pfx__kstrtoull+0x10/0x10 [ 362.060895][T17121] ___sys_sendmsg+0x106/0x1e0 [ 362.060922][T17121] ? __pfx____sys_sendmsg+0x10/0x10 [ 362.060962][T17121] ? __fget_files+0x34/0x3d0 [ 362.060999][T17121] __sys_sendmmsg+0x20c/0x440 [ 362.061023][T17121] ? __pfx___sys_sendmmsg+0x10/0x10 [ 362.061042][T17121] ? ksys_write+0x190/0x250 [ 362.061076][T17121] ? fput+0x7c/0x100 [ 362.061098][T17121] ? ksys_write+0x1ac/0x250 [ 362.061115][T17121] ? __pfx_ksys_write+0x10/0x10 [ 362.061137][T17121] __x64_sys_sendmmsg+0x9c/0x100 [ 362.061159][T17121] ? lockdep_hardirqs_on+0x7d/0x110 [ 362.061182][T17121] do_syscall_64+0x123/0x790 [ 362.061208][T17121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 362.061227][T17121] RIP: 0033:0x7fa1f819e159 [ 362.061243][T17121] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 362.061259][T17121] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 362.061278][T17121] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 362.061290][T17121] RDX: 040000000000009f RSI: 00002000000002c0 RDI: 0000000000000005 [ 362.061301][T17121] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 362.061313][T17121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 362.061324][T17121] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 362.061349][T17121] [ 362.144006][T17123] netlink: 56 bytes leftover after parsing attributes in process `syz.2.4051'. [ 362.208439][T17128] FAULT_INJECTION: forcing a failure. [ 362.208439][T17128] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 362.208458][T17128] CPU: 1 UID: 0 PID: 17128 Comm: syz.3.4052 Not tainted syzkaller #0 PREEMPT(full) [ 362.208471][T17128] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 362.208477][T17128] Call Trace: [ 362.208481][T17128] [ 362.208486][T17128] dump_stack_lvl+0x100/0x190 [ 362.208506][T17128] should_fail_ex.cold+0x5/0xa [ 362.208541][T17128] _copy_from_user+0x2e/0xd0 [ 362.208554][T17128] copy_msghdr_from_user+0x9f/0x4c0 [ 362.208585][T17128] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 362.208606][T17128] ? lock_acquire+0x1d1/0x380 [ 362.208617][T17128] ? get_pid_task+0x2a/0x250 [ 362.208633][T17128] ___sys_sendmsg+0x106/0x1e0 [ 362.208651][T17128] ? __pfx____sys_sendmsg+0x10/0x10 [ 362.208667][T17128] ? get_pid_task+0x106/0x250 [ 362.208686][T17128] ? find_held_lock+0x2b/0x80 [ 362.208710][T17128] __sys_sendmsg+0x160/0x210 [ 362.208723][T17128] ? __pfx___sys_sendmsg+0x10/0x10 [ 362.208743][T17128] do_syscall_64+0x123/0x790 [ 362.208760][T17128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 362.208772][T17128] RIP: 0033:0x7f5b9259e159 [ 362.208782][T17128] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 362.208792][T17128] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 362.208803][T17128] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 362.208810][T17128] RDX: 0000000000000000 RSI: 00002000000006c0 RDI: 0000000000000003 [ 362.208816][T17128] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 362.208823][T17128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 362.208829][T17128] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 362.208843][T17128] [ 362.299799][T17137] netlink: 20 bytes leftover after parsing attributes in process `syz.3.4055'. [ 362.328654][T17143] qnx6: unable to set blocksize [ 362.342567][T17143] qnx6: unable to set blocksize [ 362.359146][T17143] qnx6: unable to set blocksize [ 362.365308][T17145] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4056'. [ 362.371788][T17143] qnx6: unable to set blocksize [ 362.376128][T17143] qnx6: unable to set blocksize [ 362.380849][T17137] input: syz0 as /devices/virtual/input/input12 [ 362.381564][T17143] qnx6: unable to set blocksize [ 362.385202][T17143] qnx6: unable to set blocksize [ 362.389579][T17143] qnx6: unable to set blocksize [ 362.393206][T17143] qnx6: unable to set blocksize [ 362.396252][T17143] qnx6: unable to set blocksize [ 362.401985][T17143] qnx6: unable to set blocksize [ 362.414981][T17143] qnx6: unable to set blocksize [ 362.421553][T17143] qnx6: unable to set blocksize [ 362.425056][T17143] qnx6: unable to set blocksize [ 362.430034][T17143] qnx6: unable to set blocksize [ 362.433714][T17143] qnx6: unable to set blocksize [ 362.437207][T17143] qnx6: unable to set blocksize [ 362.442830][T17143] qnx6: unable to set blocksize [ 362.447004][T17143] qnx6: unable to set blocksize [ 362.451244][T17143] qnx6: unable to set blocksize [ 362.454862][T17143] qnx6: unable to set blocksize [ 362.458825][T17143] qnx6: unable to set blocksize [ 362.462682][T17143] qnx6: unable to set blocksize [ 362.466806][T17143] qnx6: unable to set blocksize [ 362.471786][T17143] qnx6: unable to set blocksize [ 362.474715][T17143] qnx6: unable to set blocksize [ 362.478630][T17143] qnx6: unable to set blocksize [ 362.482196][T17143] qnx6: unable to set blocksize [ 362.485864][T17143] qnx6: unable to set blocksize [ 362.494448][T17143] qnx6: unable to set blocksize [ 362.497348][T17143] qnx6: unable to set blocksize [ 362.503726][T17143] qnx6: unable to set blocksize [ 362.507156][T17143] qnx6: unable to set blocksize [ 362.511601][T17143] qnx6: unable to set blocksize [ 362.514736][T17143] qnx6: unable to set blocksize [ 362.520005][T17143] qnx6: unable to set blocksize [ 362.523631][T17143] qnx6: unable to set blocksize [ 362.527130][T17143] qnx6: unable to set blocksize [ 362.533670][T17143] qnx6: unable to set blocksize [ 362.536734][T17143] qnx6: unable to set blocksize [ 362.541741][T17143] qnx6: unable to set blocksize [ 362.545429][T17143] qnx6: unable to set blocksize [ 362.549308][T17143] qnx6: unable to set blocksize [ 362.553106][T17143] qnx6: unable to set blocksize [ 362.556818][T17143] qnx6: unable to set blocksize [ 362.562791][T17143] qnx6: unable to set blocksize [ 362.566304][T17143] qnx6: unable to set blocksize [ 362.570919][T17143] qnx6: unable to set blocksize [ 362.574473][T17143] qnx6: unable to set blocksize [ 362.578961][T17143] qnx6: unable to set blocksize [ 362.583472][T17143] qnx6: unable to set blocksize [ 362.587123][T17143] qnx6: unable to set blocksize [ 362.591558][T17143] qnx6: unable to set blocksize [ 362.594479][T17143] qnx6: unable to set blocksize [ 362.599672][T17143] qnx6: unable to set blocksize [ 362.603300][T17143] qnx6: unable to set blocksize [ 362.606928][T17143] qnx6: unable to set blocksize [ 362.611369][T17143] qnx6: unable to set blocksize [ 362.614847][T17143] qnx6: unable to set blocksize [ 362.619477][T17143] qnx6: unable to set blocksize [ 362.623164][T17143] qnx6: unable to set blocksize [ 362.626830][T17143] qnx6: unable to set blocksize [ 362.630296][T17143] qnx6: unable to set blocksize [ 362.633742][T17143] qnx6: unable to set blocksize [ 362.639004][T17143] qnx6: unable to set blocksize [ 362.848185][T17168] syzkaller0: entered promiscuous mode [ 362.848205][T17168] syzkaller0: entered allmulticast mode [ 362.945190][T17177] tipc: New replicast peer: 172.20.20.187 [ 362.948867][T17177] tipc: Enabled bearer , priority 10 [ 363.104335][ T42] kauditd_printk_skb: 1 callbacks suppressed [ 363.104352][ T42] audit: type=1400 audit(1789249319.956:578): avc: denied { create } for pid=17186 comm="syz.3.4068" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 363.105261][ T42] audit: type=1400 audit(1789249319.956:579): avc: denied { write } for pid=17186 comm="syz.3.4068" path="socket:[54731]" dev="sockfs" ino=54731 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 363.159262][T17187] FAULT_INJECTION: forcing a failure. [ 363.159262][T17187] name fail_futex, interval 1, probability 0, space 0, times 1 [ 363.159283][T17187] CPU: 0 UID: 0 PID: 17187 Comm: syz.3.4068 Not tainted syzkaller #0 PREEMPT(full) [ 363.159295][T17187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 363.159302][T17187] Call Trace: [ 363.159306][T17187] [ 363.159310][T17187] dump_stack_lvl+0x100/0x190 [ 363.159331][T17187] should_fail_ex.cold+0x5/0xa [ 363.159348][T17187] get_futex_key+0x1d0/0x14f0 [ 363.159365][T17187] ? __pfx_get_futex_key+0x10/0x10 [ 363.159384][T17187] futex_wait_setup+0x91/0x540 [ 363.159405][T17187] __futex_wait+0x19f/0x300 [ 363.159416][T17187] ? __pfx___futex_wait+0x10/0x10 [ 363.159425][T17187] ? __pfx_try_to_wake_up+0x10/0x10 [ 363.159438][T17187] ? futex_hash+0x311/0x400 [ 363.159475][T17187] ? __pfx_futex_wake_mark+0x10/0x10 [ 363.159495][T17187] ? find_held_lock+0x2b/0x80 [ 363.159511][T17187] ? futex_wake+0x4ea/0x5e0 [ 363.159533][T17187] futex_wait+0xe6/0x370 [ 363.159543][T17187] ? __pfx_futex_wait+0x10/0x10 [ 363.159562][T17187] do_futex+0x265/0x440 [ 363.159578][T17187] ? __pfx_do_futex+0x10/0x10 [ 363.159594][T17187] ? rcu_is_watching+0x13/0xc0 [ 363.159610][T17187] ? do_sock_setsockopt+0x101/0x1d0 [ 363.159624][T17187] ? kfree+0x1e5/0x6d0 [ 363.159639][T17187] ? selinux_socket_setsockopt+0x6a/0x80 [ 363.159660][T17187] __x64_sys_futex+0x34f/0x4d0 [ 363.159676][T17187] ? __pfx___x64_sys_futex+0x10/0x10 [ 363.159691][T17187] ? __sys_setsockopt+0x1b5/0x220 [ 363.159707][T17187] do_syscall_64+0x123/0x790 [ 363.159725][T17187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.159737][T17187] RIP: 0033:0x7f5b9259e159 [ 363.159747][T17187] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 363.159757][T17187] RSP: 002b:00007f5b934470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 363.159768][T17187] RAX: ffffffffffffffda RBX: 00007f5b92825fa8 RCX: 00007f5b9259e159 [ 363.159776][T17187] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5b92825fa8 [ 363.159784][T17187] RBP: 00007f5b92825fa0 R08: 0000000000000000 R09: 0000000000000000 [ 363.159791][T17187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.159798][T17187] R13: 00007f5b92826038 R14: 00007ffcf22ede80 R15: 00007ffcf22edf68 [ 363.159813][T17187] [ 363.160246][ T42] audit: type=1400 audit(1789249320.016:580): avc: denied { mounton } for pid=17186 comm="syz.3.4068" path="/306/proc" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=dir permissive=1 [ 363.197693][T10070] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 363.348984][T10070] usb 6-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 363.349869][T10070] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 363.349885][T10070] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 363.349902][T10070] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 363.350133][T17191] bond7: Unable to set up delay as MII monitoring is disabled [ 363.351004][T17191] bond7 (unregistering): Released all slaves [ 363.351311][T10070] usb 6-1: config 0 descriptor?? [ 363.598447][T17204] syzkaller0: entered promiscuous mode [ 363.598468][T17204] syzkaller0: entered allmulticast mode [ 363.732328][ T42] audit: type=1400 audit(1789249320.586:581): avc: denied { bind } for pid=17212 comm="syz.2.4076" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 363.756943][T17216] FAULT_INJECTION: forcing a failure. [ 363.756943][T17216] name failslab, interval 1, probability 0, space 0, times 0 [ 363.756972][T17216] CPU: 0 UID: 0 PID: 17216 Comm: syz.0.4077 Not tainted syzkaller #0 PREEMPT(full) [ 363.756994][T17216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 363.757006][T17216] Call Trace: [ 363.757012][T17216] [ 363.757019][T17216] dump_stack_lvl+0x100/0x190 [ 363.757050][T17216] should_fail_ex.cold+0x5/0xa [ 363.757076][T17216] should_failslab+0xc2/0x120 [ 363.757100][T17216] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 363.757122][T17216] ? __alloc_skb+0x140/0x710 [ 363.757147][T17216] __alloc_skb+0x140/0x710 [ 363.757165][T17216] ? __alloc_skb+0x5b7/0x710 [ 363.757184][T17216] ? __pfx___alloc_skb+0x10/0x10 [ 363.757204][T17216] ? __lock_acquire+0x5c0/0x1f40 [ 363.757229][T17216] __ip_append_data+0x2c95/0x44d0 [ 363.757259][T17216] ? __pfx_raw_getfrag+0x10/0x10 [ 363.757294][T17216] ? ip_dst_mtu_maybe_forward.constprop.0+0x3e9/0x750 [ 363.757323][T17216] ? __pfx___ip_append_data+0x10/0x10 [ 363.757346][T17216] ? lock_acquire+0x1d1/0x380 [ 363.757371][T17216] ip_append_data+0x10f/0x1a0 [ 363.757395][T17216] ? __pfx_raw_getfrag+0x10/0x10 [ 363.757424][T17216] raw_sendmsg+0xcc0/0x3770 [ 363.757461][T17216] ? __pfx_raw_sendmsg+0x10/0x10 [ 363.757479][T10070] cm6533_jd 0003:0D8C:0022.0006: unknown main item tag 0x0 [ 363.757491][T17216] ? avc_has_perm+0x135/0x1e0 [ 363.757534][T17216] ? __pfx_avc_has_perm+0x10/0x10 [ 363.757556][T17216] ? rcu_is_watching+0x13/0xc0 [ 363.757613][T17216] ? __pfx_raw_sendmsg+0x10/0x10 [ 363.757641][T17216] inet_sendmsg+0x11c/0x140 [ 363.757669][T17216] ____sys_sendmsg+0x9c9/0xbe0 [ 363.757694][T17216] ? __pfx_inet_sendmsg+0x10/0x10 [ 363.757722][T17216] ? __pfx_____sys_sendmsg+0x10/0x10 [ 363.757751][T17216] ? _kstrtoull+0x144/0x200 [ 363.757774][T17216] ? __pfx__kstrtoull+0x10/0x10 [ 363.757801][T17216] ___sys_sendmsg+0x190/0x1e0 [ 363.757853][T17216] ? __pfx____sys_sendmsg+0x10/0x10 [ 363.757897][T17216] ? __fget_files+0x34/0x3d0 [ 363.757940][T17216] __sys_sendmmsg+0x20c/0x440 [ 363.757965][T17216] ? __pfx___sys_sendmmsg+0x10/0x10 [ 363.757985][T17216] ? ksys_write+0x190/0x250 [ 363.758024][T17216] ? fput+0x7c/0x100 [ 363.758046][T17216] ? ksys_write+0x1ac/0x250 [ 363.758064][T17216] ? __pfx_ksys_write+0x10/0x10 [ 363.758087][T17216] __x64_sys_sendmmsg+0x9c/0x100 [ 363.758108][T17216] ? lockdep_hardirqs_on+0x7d/0x110 [ 363.758130][T17216] do_syscall_64+0x123/0x790 [ 363.758159][T17216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.758177][T17216] RIP: 0033:0x7f287b39e159 [ 363.758191][T17216] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 363.758209][T17216] RSP: 002b:00007f287c304028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 363.758228][T17216] RAX: ffffffffffffffda RBX: 00007f287b625fa0 RCX: 00007f287b39e159 [ 363.758240][T17216] RDX: 0000000004000095 RSI: 0000200000005240 RDI: 0000000000000003 [ 363.758252][T17216] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 363.758263][T17216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 363.758273][T17216] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 363.758299][T17216] [ 363.762834][T10070] cm6533_jd 0003:0D8C:0022.0006: unknown main item tag 0x0 [ 363.770516][T10070] input: HID 0d8c:0022 as /devices/platform/dummy_hcd.1/usb6/6-1/6-1:0.0/0003:0D8C:0022.0006/input/input13 [ 363.805227][T10070] cm6533_jd 0003:0D8C:0022.0006: input,hiddev0,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 [ 363.815465][ T42] audit: type=1400 audit(1789249320.666:582): avc: denied { watch } for pid=17218 comm="syz.0.4078" path="/423/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 363.816345][ T42] audit: type=1400 audit(1789249320.666:583): avc: denied { ioctl } for pid=17218 comm="syz.0.4078" path="/dev/vhost-net" dev="devtmpfs" ino=1297 ioctlcmd=0xaf21 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 363.990516][T17226] FAULT_INJECTION: forcing a failure. [ 363.990516][T17226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 363.990536][T17226] CPU: 2 UID: 0 PID: 17226 Comm: syz.0.4079 Not tainted syzkaller #0 PREEMPT(full) [ 363.990550][T17226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 363.990557][T17226] Call Trace: [ 363.990560][T17226] [ 363.990565][T17226] dump_stack_lvl+0x100/0x190 [ 363.990584][T17226] should_fail_ex.cold+0x5/0xa [ 363.990600][T17226] _copy_from_user+0x2e/0xd0 [ 363.990613][T17226] kstrtouint_from_user+0xd6/0x1d0 [ 363.990628][T17226] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 363.990645][T17226] ? lock_acquire+0x1d1/0x380 [ 363.990660][T17226] proc_fail_nth_write+0x83/0x220 [ 363.990674][T17226] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 363.990692][T17226] vfs_write+0x2aa/0x1050 [ 363.990704][T17226] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 363.990717][T17226] ? lock_acquire+0x1d1/0x380 [ 363.990728][T17226] ? __fget_files+0x34/0x3d0 [ 363.990741][T17226] ? __pfx_vfs_write+0x10/0x10 [ 363.990751][T17226] ? find_held_lock+0x2b/0x80 [ 363.990767][T17226] ? __fget_files+0x215/0x3d0 [ 363.990782][T17226] ? __fget_files+0x21f/0x3d0 [ 363.990798][T17226] ksys_write+0x12a/0x250 [ 363.990813][T17226] ? __pfx_ksys_write+0x10/0x10 [ 363.990829][T17226] ? fput+0x7c/0x100 [ 363.990855][T17226] do_syscall_64+0x123/0x790 [ 363.990876][T17226] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.990888][T17226] RIP: 0033:0x7f287b35e98e [ 363.990902][T17226] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 363.990917][T17226] RSP: 002b:00007f287c303fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 363.990935][T17226] RAX: ffffffffffffffda RBX: 00007f287c3046c0 RCX: 00007f287b35e98e [ 363.990946][T17226] RDX: 0000000000000001 RSI: 00007f287c3040a0 RDI: 0000000000000004 [ 363.990957][T17226] RBP: 00007f287c304090 R08: 0000000000000000 R09: 0000000000000000 [ 363.990967][T17226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 363.990976][T17226] R13: 00007f287b626038 R14: 00007f287b625fa0 R15: 00007fff3d854e38 [ 363.990998][T17226] [ 364.017967][T10070] usb 6-1: USB disconnect, device number 2 [ 364.316814][T17244] syzkaller0: entered promiscuous mode [ 364.316832][T17244] syzkaller0: entered allmulticast mode [ 364.438568][T17252] netlink: 56 bytes leftover after parsing attributes in process `syz.3.4086'. [ 364.439206][T17252] netlink: 56 bytes leftover after parsing attributes in process `syz.3.4086'. [ 364.441085][T17256] netlink: 56 bytes leftover after parsing attributes in process `syz.3.4086'. [ 364.441254][T17253] netlink: 56 bytes leftover after parsing attributes in process `syz.3.4086'. [ 364.548313][T17258] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4087'. [ 364.660398][T17269] FAULT_INJECTION: forcing a failure. [ 364.660398][T17269] name failslab, interval 1, probability 0, space 0, times 0 [ 364.660433][T17269] CPU: 2 UID: 0 PID: 17269 Comm: syz.1.4090 Not tainted syzkaller #0 PREEMPT(full) [ 364.660447][T17269] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 364.660454][T17269] Call Trace: [ 364.660458][T17269] [ 364.660462][T17269] dump_stack_lvl+0x100/0x190 [ 364.660495][T17269] should_fail_ex.cold+0x5/0xa [ 364.660511][T17269] should_failslab+0xc2/0x120 [ 364.660526][T17269] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 364.660538][T17269] ? __alloc_skb+0x5b7/0x710 [ 364.660551][T17269] ? __alloc_skb+0x140/0x710 [ 364.660576][T17269] __alloc_skb+0x140/0x710 [ 364.660588][T17269] ? __alloc_skb+0x5b7/0x710 [ 364.660599][T17269] ? __pfx___alloc_skb+0x10/0x10 [ 364.660615][T17269] netlink_alloc_large_skb+0x69/0x150 [ 364.660629][T17269] netlink_sendmsg+0x680/0xda0 [ 364.660642][T17269] ? __pfx_netlink_sendmsg+0x10/0x10 [ 364.660655][T17269] ? selinux_socket_sendmsg+0x198/0x2f0 [ 364.660676][T17269] ____sys_sendmsg+0xa4d/0xbe0 [ 364.660691][T17269] ? __pfx_netlink_sendmsg+0x10/0x10 [ 364.660703][T17269] ? __pfx_____sys_sendmsg+0x10/0x10 [ 364.660722][T17269] ? lock_acquire+0x1d1/0x380 [ 364.660733][T17269] ? get_pid_task+0x2a/0x250 [ 364.660749][T17269] ___sys_sendmsg+0x190/0x1e0 [ 364.660766][T17269] ? __pfx____sys_sendmsg+0x10/0x10 [ 364.660782][T17269] ? get_pid_task+0x106/0x250 [ 364.660802][T17269] ? find_held_lock+0x2b/0x80 [ 364.660826][T17269] __sys_sendmsg+0x160/0x210 [ 364.660839][T17269] ? __pfx___sys_sendmsg+0x10/0x10 [ 364.660859][T17269] do_syscall_64+0x123/0x790 [ 364.660876][T17269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.660887][T17269] RIP: 0033:0x7ffb1db9e159 [ 364.660897][T17269] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 364.660907][T17269] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 364.660918][T17269] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 364.660925][T17269] RDX: 000000000000c000 RSI: 0000200000000000 RDI: 0000000000000003 [ 364.660931][T17269] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 364.660938][T17269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 364.660944][T17269] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 364.660958][T17269] [ 364.709199][T17277] FAULT_INJECTION: forcing a failure. [ 364.709199][T17277] name failslab, interval 1, probability 0, space 0, times 0 [ 364.709219][T17277] CPU: 2 UID: 0 PID: 17277 Comm: syz.3.4093 Not tainted syzkaller #0 PREEMPT(full) [ 364.709231][T17277] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 364.709238][T17277] Call Trace: [ 364.709242][T17277] [ 364.709246][T17277] dump_stack_lvl+0x100/0x190 [ 364.709267][T17277] should_fail_ex.cold+0x5/0xa [ 364.709283][T17277] should_failslab+0xc2/0x120 [ 364.709298][T17277] __kmalloc_noprof+0xfc/0x840 [ 364.709310][T17277] ? kernfs_fop_write_iter+0x26a/0x5f0 [ 364.709325][T17277] kernfs_fop_write_iter+0x26a/0x5f0 [ 364.709338][T17277] vfs_write+0x6af/0x1050 [ 364.709349][T17277] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 364.709362][T17277] ? __pfx_vfs_write+0x10/0x10 [ 364.709372][T17277] ? find_held_lock+0x2b/0x80 [ 364.709396][T17277] ksys_write+0x12a/0x250 [ 364.709406][T17277] ? __pfx_ksys_write+0x10/0x10 [ 364.709422][T17277] do_syscall_64+0x123/0x790 [ 364.709438][T17277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 364.709457][T17277] RIP: 0033:0x7f5b9259e159 [ 364.709485][T17277] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 364.709497][T17277] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 364.709508][T17277] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 364.709515][T17277] RDX: 0000000000000012 RSI: 0000200000000c40 RDI: 0000000000000005 [ 364.709521][T17277] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 364.709528][T17277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 364.709534][T17277] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 364.709549][T17277] [ 364.782051][T17280] syzkaller0: entered promiscuous mode [ 364.782071][T17280] syzkaller0: entered allmulticast mode [ 364.858385][T17287] tmpfs: Bad value for 'mpol' [ 364.901087][ T42] audit: type=1400 audit(1789249321.756:584): avc: denied { read } for pid=17288 comm="syz.3.4097" name="sg0" dev="devtmpfs" ino=720 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 364.901273][ T42] audit: type=1400 audit(1789249321.756:585): avc: denied { open } for pid=17288 comm="syz.3.4097" path="/dev/sg0" dev="devtmpfs" ino=720 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 364.901945][ T42] audit: type=1400 audit(1789249321.756:586): avc: denied { ioctl } for pid=17288 comm="syz.3.4097" path="/dev/sg0" dev="devtmpfs" ino=720 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 364.987984][T17293] xt_hashlimit: size too large, truncated to 1048576 [ 365.023884][T17296] xt_hashlimit: size too large, truncated to 1048576 [ 365.038674][T17297] FAULT_INJECTION: forcing a failure. [ 365.038674][T17297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 365.038694][T17297] CPU: 1 UID: 0 PID: 17297 Comm: syz.0.4098 Not tainted syzkaller #0 PREEMPT(full) [ 365.038707][T17297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 365.038713][T17297] Call Trace: [ 365.038717][T17297] [ 365.038722][T17297] dump_stack_lvl+0x100/0x190 [ 365.038743][T17297] should_fail_ex.cold+0x5/0xa [ 365.038759][T17297] _copy_from_user+0x2e/0xd0 [ 365.038771][T17297] copy_msghdr_from_user+0x9f/0x4c0 [ 365.038789][T17297] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 365.038809][T17297] ? lock_acquire+0x1d1/0x380 [ 365.038820][T17297] ? get_pid_task+0x2a/0x250 [ 365.038836][T17297] ___sys_sendmsg+0x106/0x1e0 [ 365.038853][T17297] ? __pfx____sys_sendmsg+0x10/0x10 [ 365.038870][T17297] ? get_pid_task+0x106/0x250 [ 365.038889][T17297] ? find_held_lock+0x2b/0x80 [ 365.038912][T17297] __sys_sendmsg+0x160/0x210 [ 365.038925][T17297] ? __pfx___sys_sendmsg+0x10/0x10 [ 365.038945][T17297] do_syscall_64+0x123/0x790 [ 365.038961][T17297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.038972][T17297] RIP: 0033:0x7f287b39e159 [ 365.038982][T17297] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 365.038993][T17297] RSP: 002b:00007f287c2e3028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 365.039004][T17297] RAX: ffffffffffffffda RBX: 00007f287b626090 RCX: 00007f287b39e159 [ 365.039017][T17297] RDX: 0000000000044004 RSI: 00002000000000c0 RDI: 0000000000000003 [ 365.039023][T17297] RBP: 00007f287c2e3090 R08: 0000000000000000 R09: 0000000000000000 [ 365.039030][T17297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 365.039037][T17297] R13: 00007f287b626128 R14: 00007f287b626090 R15: 00007fff3d854e38 [ 365.039050][T17297] [ 365.137447][ T42] audit: type=1400 audit(1789249321.986:587): avc: denied { create } for pid=17303 comm="syz.0.4101" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 365.192651][T17308] FAULT_INJECTION: forcing a failure. [ 365.192651][T17308] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 365.192671][T17308] CPU: 1 UID: 0 PID: 17308 Comm: syz.2.4103 Not tainted syzkaller #0 PREEMPT(full) [ 365.192685][T17308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 365.192691][T17308] Call Trace: [ 365.192695][T17308] [ 365.192700][T17308] dump_stack_lvl+0x100/0x190 [ 365.192720][T17308] should_fail_ex.cold+0x5/0xa [ 365.192736][T17308] _copy_from_user+0x2e/0xd0 [ 365.192749][T17308] copy_msghdr_from_user+0x9f/0x4c0 [ 365.192766][T17308] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 365.192786][T17308] ? lock_acquire+0x1d1/0x380 [ 365.192798][T17308] ? get_pid_task+0x2a/0x250 [ 365.192814][T17308] ___sys_sendmsg+0x106/0x1e0 [ 365.192831][T17308] ? __pfx____sys_sendmsg+0x10/0x10 [ 365.192848][T17308] ? get_pid_task+0x106/0x250 [ 365.192867][T17308] ? find_held_lock+0x2b/0x80 [ 365.192890][T17308] __sys_sendmsg+0x160/0x210 [ 365.192903][T17308] ? __pfx___sys_sendmsg+0x10/0x10 [ 365.192923][T17308] do_syscall_64+0x123/0x790 [ 365.192940][T17308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 365.192951][T17308] RIP: 0033:0x7fa1f819e159 [ 365.192960][T17308] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 365.192971][T17308] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 365.192982][T17308] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 365.192990][T17308] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 365.192996][T17308] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 365.193003][T17308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 365.193009][T17308] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 365.193022][T17308] [ 365.234832][T17312] netlink: 44 bytes leftover after parsing attributes in process `syz.2.4105'. [ 365.350149][T10070] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 365.354319][T17324] ip_tables: iptables: counters copy to user failed while replacing table [ 365.382879][T17326] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 365.411417][T17328] syzkaller0: entered promiscuous mode [ 365.411432][T17328] syzkaller0: entered allmulticast mode [ 365.498798][T10070] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice=e4.00 [ 365.499621][T10070] usb 6-1: config 8 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 365.499638][T10070] usb 6-1: config 8 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 365.499650][T10070] usb 6-1: config 8 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 365.501963][T10070] usb 6-1: New USB device strings: Mfr=15, Product=0, SerialNumber=0 [ 365.501977][T10070] usb 6-1: Manufacturer: syz [ 365.588680][T17332] nfs: Bad value for 'mountport' [ 365.970211][T10070] usbhid 6-1:8.0: can't add hid device: -71 [ 365.970264][T10070] usbhid 6-1:8.0: probe with driver usbhid failed with error -71 [ 365.975485][T10070] usb 6-1: USB disconnect, device number 3 [ 366.113809][T17337] ip_tables: iptables: counters copy to user failed while replacing table [ 366.114334][T17337] FAULT_INJECTION: forcing a failure. [ 366.114334][T17337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 366.114358][T17337] CPU: 0 UID: 0 PID: 17337 Comm: syz.3.4111 Not tainted syzkaller #0 PREEMPT(full) [ 366.114378][T17337] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 366.114388][T17337] Call Trace: [ 366.114394][T17337] [ 366.114401][T17337] dump_stack_lvl+0x100/0x190 [ 366.114430][T17337] should_fail_ex.cold+0x5/0xa [ 366.114454][T17337] _copy_from_iter+0x1f4/0x1690 [ 366.114478][T17337] ? __pfx__copy_from_iter+0x10/0x10 [ 366.114503][T17337] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 366.114527][T17337] ? lock_acquire+0x1d1/0x380 [ 366.114549][T17337] copy_page_from_iter+0x238/0x300 [ 366.114569][T17337] tun_build_skb.constprop.0+0x2ea/0x18f0 [ 366.114596][T17337] ? __pfx_tun_build_skb.constprop.0+0x10/0x10 [ 366.114614][T17337] ? unwind_get_return_address+0x59/0xa0 [ 366.114637][T17337] ? arch_stack_walk+0xa6/0xf0 [ 366.114671][T17337] ? _kstrtoull+0x144/0x200 [ 366.114691][T17337] ? __pfx__kstrtoull+0x10/0x10 [ 366.114714][T17337] tun_get_user+0x1674/0x3cc0 [ 366.114740][T17337] ? __lock_acquire+0x5c0/0x1f40 [ 366.114757][T17337] ? __pfx_tun_get_user+0x10/0x10 [ 366.114777][T17337] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 366.114805][T17337] ? find_held_lock+0x2b/0x80 [ 366.114826][T17337] ? tun_get+0x191/0x370 [ 366.114841][T17337] ? tun_get+0x191/0x370 [ 366.114862][T17337] tun_chr_write_iter+0xdc/0x200 [ 366.114883][T17337] vfs_write+0x6af/0x1050 [ 366.114902][T17337] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 366.114922][T17337] ? __pfx_vfs_write+0x10/0x10 [ 366.114938][T17337] ? find_held_lock+0x2b/0x80 [ 366.114974][T17337] ksys_write+0x12a/0x250 [ 366.114990][T17337] ? __pfx_ksys_write+0x10/0x10 [ 366.115013][T17337] do_syscall_64+0x123/0x790 [ 366.115037][T17337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.115055][T17337] RIP: 0033:0x7f5b9255e98e [ 366.115069][T17337] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 366.115085][T17337] RSP: 002b:00007f5b93446fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 366.115103][T17337] RAX: ffffffffffffffda RBX: 00007f5b934476c0 RCX: 00007f5b9255e98e [ 366.115114][T17337] RDX: 0000000000000036 RSI: 0000200000000040 RDI: 00000000000000c8 [ 366.115124][T17337] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 366.115135][T17337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 366.115144][T17337] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 366.115167][T17337] [ 366.211590][T17343] FAULT_INJECTION: forcing a failure. [ 366.211590][T17343] name failslab, interval 1, probability 0, space 0, times 0 [ 366.211620][T17343] CPU: 3 UID: 0 PID: 17343 Comm: syz.2.4114 Not tainted syzkaller #0 PREEMPT(full) [ 366.211639][T17343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 366.211650][T17343] Call Trace: [ 366.211656][T17343] [ 366.211663][T17343] dump_stack_lvl+0x100/0x190 [ 366.211694][T17343] should_fail_ex.cold+0x5/0xa [ 366.211721][T17343] should_failslab+0xc2/0x120 [ 366.211743][T17343] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 366.211763][T17343] ? __alloc_skb+0x5b7/0x710 [ 366.211782][T17343] ? __alloc_skb+0x140/0x710 [ 366.211805][T17343] __alloc_skb+0x140/0x710 [ 366.211823][T17343] ? __alloc_skb+0x5b7/0x710 [ 366.211841][T17343] ? __pfx___alloc_skb+0x10/0x10 [ 366.211866][T17343] netlink_alloc_large_skb+0x69/0x150 [ 366.211888][T17343] netlink_sendmsg+0x680/0xda0 [ 366.211917][T17343] ? __pfx_netlink_sendmsg+0x10/0x10 [ 366.211940][T17343] ? selinux_socket_sendmsg+0x198/0x2f0 [ 366.211985][T17343] ____sys_sendmsg+0xa4d/0xbe0 [ 366.212008][T17343] ? __pfx_netlink_sendmsg+0x10/0x10 [ 366.212027][T17343] ? __pfx_____sys_sendmsg+0x10/0x10 [ 366.212058][T17343] ? lock_acquire+0x1d1/0x380 [ 366.212078][T17343] ? get_pid_task+0x2a/0x250 [ 366.212105][T17343] ___sys_sendmsg+0x190/0x1e0 [ 366.212134][T17343] ? __pfx____sys_sendmsg+0x10/0x10 [ 366.212161][T17343] ? get_pid_task+0x106/0x250 [ 366.212192][T17343] ? find_held_lock+0x2b/0x80 [ 366.212230][T17343] __sys_sendmsg+0x160/0x210 [ 366.212251][T17343] ? __pfx___sys_sendmsg+0x10/0x10 [ 366.212284][T17343] do_syscall_64+0x123/0x790 [ 366.212310][T17343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.212329][T17343] RIP: 0033:0x7fa1f819e159 [ 366.212345][T17343] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 366.212361][T17343] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 366.212379][T17343] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 366.212408][T17343] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 366.212419][T17343] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 366.212430][T17343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 366.212441][T17343] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 366.212467][T17343] [ 366.412648][T17353] syzkaller0: entered promiscuous mode [ 366.412662][T17353] syzkaller0: entered allmulticast mode [ 366.570757][T17364] FAULT_INJECTION: forcing a failure. [ 366.570757][T17364] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 366.570790][T17364] CPU: 3 UID: 0 PID: 17364 Comm: syz.2.4123 Not tainted syzkaller #0 PREEMPT(full) [ 366.570810][T17364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 366.570823][T17364] Call Trace: [ 366.570829][T17364] [ 366.570836][T17364] dump_stack_lvl+0x100/0x190 [ 366.570868][T17364] should_fail_ex.cold+0x5/0xa [ 366.570894][T17364] _copy_from_user+0x2e/0xd0 [ 366.570915][T17364] copy_msghdr_from_user+0x9f/0x4c0 [ 366.570959][T17364] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 366.570990][T17364] ? _kstrtoull+0x144/0x200 [ 366.571011][T17364] ? __pfx__kstrtoull+0x10/0x10 [ 366.571036][T17364] ___sys_sendmsg+0x106/0x1e0 [ 366.571062][T17364] ? __pfx____sys_sendmsg+0x10/0x10 [ 366.571099][T17364] ? __fget_files+0x34/0x3d0 [ 366.571139][T17364] __sys_sendmmsg+0x20c/0x440 [ 366.571163][T17364] ? __pfx___sys_sendmmsg+0x10/0x10 [ 366.571182][T17364] ? ksys_write+0x190/0x250 [ 366.571218][T17364] ? fput+0x7c/0x100 [ 366.571239][T17364] ? ksys_write+0x1ac/0x250 [ 366.571258][T17364] ? __pfx_ksys_write+0x10/0x10 [ 366.571278][T17364] __x64_sys_sendmmsg+0x9c/0x100 [ 366.571300][T17364] ? lockdep_hardirqs_on+0x7d/0x110 [ 366.571323][T17364] do_syscall_64+0x123/0x790 [ 366.571348][T17364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.571364][T17364] RIP: 0033:0x7fa1f819e159 [ 366.571381][T17364] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 366.571399][T17364] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 366.571417][T17364] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 366.571430][T17364] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000003 [ 366.571441][T17364] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 366.571451][T17364] R10: 00000000000000fc R11: 0000000000000246 R12: 0000000000000001 [ 366.571463][T17364] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 366.571485][T17364] [ 366.893919][T17384] FAULT_INJECTION: forcing a failure. [ 366.893919][T17384] name failslab, interval 1, probability 0, space 0, times 0 [ 366.893939][T17384] CPU: 2 UID: 0 PID: 17384 Comm: syz.2.4128 Not tainted syzkaller #0 PREEMPT(full) [ 366.893952][T17384] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 366.893958][T17384] Call Trace: [ 366.893962][T17384] [ 366.893967][T17384] dump_stack_lvl+0x100/0x190 [ 366.893987][T17384] should_fail_ex.cold+0x5/0xa [ 366.894003][T17384] should_failslab+0xc2/0x120 [ 366.894017][T17384] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 366.894029][T17384] ? __alloc_skb+0x5b7/0x710 [ 366.894041][T17384] ? __alloc_skb+0x140/0x710 [ 366.894054][T17384] __alloc_skb+0x140/0x710 [ 366.894065][T17384] ? __alloc_skb+0x5b7/0x710 [ 366.894076][T17384] ? __pfx___alloc_skb+0x10/0x10 [ 366.894091][T17384] netlink_alloc_large_skb+0x69/0x150 [ 366.894104][T17384] netlink_sendmsg+0x680/0xda0 [ 366.894118][T17384] ? __pfx_netlink_sendmsg+0x10/0x10 [ 366.894131][T17384] ? selinux_socket_sendmsg+0x198/0x2f0 [ 366.894152][T17384] ____sys_sendmsg+0xa4d/0xbe0 [ 366.894167][T17384] ? __pfx_netlink_sendmsg+0x10/0x10 [ 366.894179][T17384] ? __pfx_____sys_sendmsg+0x10/0x10 [ 366.894198][T17384] ? lock_acquire+0x1d1/0x380 [ 366.894209][T17384] ? get_pid_task+0x2a/0x250 [ 366.894225][T17384] ___sys_sendmsg+0x190/0x1e0 [ 366.894242][T17384] ? __pfx____sys_sendmsg+0x10/0x10 [ 366.894258][T17384] ? get_pid_task+0x106/0x250 [ 366.894278][T17384] ? find_held_lock+0x2b/0x80 [ 366.894301][T17384] __sys_sendmsg+0x160/0x210 [ 366.894314][T17384] ? __pfx___sys_sendmsg+0x10/0x10 [ 366.894334][T17384] do_syscall_64+0x123/0x790 [ 366.894350][T17384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.894366][T17384] RIP: 0033:0x7fa1f819e159 [ 366.894375][T17384] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 366.894386][T17384] RSP: 002b:00007fa1f912e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 366.894397][T17384] RAX: ffffffffffffffda RBX: 00007fa1f8425fa0 RCX: 00007fa1f819e159 [ 366.894405][T17384] RDX: 0000000020004008 RSI: 0000200000002700 RDI: 0000000000000003 [ 366.894411][T17384] RBP: 00007fa1f912e090 R08: 0000000000000000 R09: 0000000000000000 [ 366.894417][T17384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 366.894424][T17384] R13: 00007fa1f8426038 R14: 00007fa1f8425fa0 R15: 00007ffd9b402d38 [ 366.894437][T17384] [ 366.971309][T17390] syzkaller0: entered promiscuous mode [ 366.971322][T17390] syzkaller0: entered allmulticast mode [ 367.124456][T17357] syz.0.4120 (17357): drop_caches: 2 [ 367.513743][T17426] syzkaller0: entered promiscuous mode [ 367.513757][T17426] syzkaller0: entered allmulticast mode [ 367.652961][T17433] FAULT_INJECTION: forcing a failure. [ 367.652961][T17433] name failslab, interval 1, probability 0, space 0, times 0 [ 367.652984][T17433] CPU: 0 UID: 0 PID: 17433 Comm: syz.1.4145 Not tainted syzkaller #0 PREEMPT(full) [ 367.652998][T17433] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 367.653005][T17433] Call Trace: [ 367.653009][T17433] [ 367.653014][T17433] dump_stack_lvl+0x100/0x190 [ 367.653034][T17433] should_fail_ex.cold+0x5/0xa [ 367.653051][T17433] should_failslab+0xc2/0x120 [ 367.653067][T17433] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 367.653080][T17433] ? __alloc_skb+0x5b7/0x710 [ 367.653092][T17433] ? __alloc_skb+0x140/0x710 [ 367.653107][T17433] __alloc_skb+0x140/0x710 [ 367.653118][T17433] ? __alloc_skb+0x5b7/0x710 [ 367.653130][T17433] ? __pfx___alloc_skb+0x10/0x10 [ 367.653146][T17433] netlink_alloc_large_skb+0x69/0x150 [ 367.653160][T17433] netlink_sendmsg+0x680/0xda0 [ 367.653175][T17433] ? __pfx_netlink_sendmsg+0x10/0x10 [ 367.653188][T17433] ? selinux_socket_sendmsg+0x198/0x2f0 [ 367.653210][T17433] ____sys_sendmsg+0xa4d/0xbe0 [ 367.653226][T17433] ? __pfx_netlink_sendmsg+0x10/0x10 [ 367.653239][T17433] ? __pfx_____sys_sendmsg+0x10/0x10 [ 367.653258][T17433] ? lock_acquire+0x1d1/0x380 [ 367.653269][T17433] ? get_pid_task+0x2a/0x250 [ 367.653285][T17433] ___sys_sendmsg+0x190/0x1e0 [ 367.653302][T17433] ? __pfx____sys_sendmsg+0x10/0x10 [ 367.653338][T17433] ? get_pid_task+0x106/0x250 [ 367.653358][T17433] ? find_held_lock+0x2b/0x80 [ 367.653381][T17433] __sys_sendmsg+0x160/0x210 [ 367.653394][T17433] ? __pfx___sys_sendmsg+0x10/0x10 [ 367.653414][T17433] do_syscall_64+0x123/0x790 [ 367.653431][T17433] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 367.653443][T17433] RIP: 0033:0x7ffb1db9e159 [ 367.653452][T17433] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 367.653463][T17433] RSP: 002b:00007ffb1bdf6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 367.653475][T17433] RAX: ffffffffffffffda RBX: 00007ffb1de25fa0 RCX: 00007ffb1db9e159 [ 367.653482][T17433] RDX: 0000000004004000 RSI: 0000200000000000 RDI: 0000000000000003 [ 367.653489][T17433] RBP: 00007ffb1bdf6090 R08: 0000000000000000 R09: 0000000000000000 [ 367.653495][T17433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 367.653502][T17433] R13: 00007ffb1de26038 R14: 00007ffb1de25fa0 R15: 00007ffea32c3818 [ 367.653515][T17433] [ 367.743228][T17438] No control pipe specified [ 367.829282][T17440] FAULT_INJECTION: forcing a failure. [ 367.829282][T17440] name failslab, interval 1, probability 0, space 0, times 0 [ 367.829302][T17440] CPU: 3 UID: 0 PID: 17440 Comm: syz.3.4148 Not tainted syzkaller #0 PREEMPT(full) [ 367.829315][T17440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 367.829324][T17440] Call Trace: [ 367.829328][T17440] [ 367.829332][T17440] dump_stack_lvl+0x100/0x190 [ 367.829352][T17440] should_fail_ex.cold+0x5/0xa [ 367.829368][T17440] should_failslab+0xc2/0x120 [ 367.829382][T17440] kmem_cache_alloc_node_noprof+0x94/0x6e0 [ 367.829395][T17440] ? __alloc_skb+0x5b7/0x710 [ 367.829407][T17440] ? __alloc_skb+0x140/0x710 [ 367.829420][T17440] __alloc_skb+0x140/0x710 [ 367.829431][T17440] ? __alloc_skb+0x5b7/0x710 [ 367.829442][T17440] ? __pfx___alloc_skb+0x10/0x10 [ 367.829457][T17440] netlink_alloc_large_skb+0x69/0x150 [ 367.829470][T17440] netlink_sendmsg+0x680/0xda0 [ 367.829484][T17440] ? __pfx_netlink_sendmsg+0x10/0x10 [ 367.829497][T17440] ? selinux_socket_sendmsg+0x198/0x2f0 [ 367.829517][T17440] ____sys_sendmsg+0xa4d/0xbe0 [ 367.829532][T17440] ? __pfx_netlink_sendmsg+0x10/0x10 [ 367.829545][T17440] ? __pfx_____sys_sendmsg+0x10/0x10 [ 367.829564][T17440] ? lock_acquire+0x1d1/0x380 [ 367.829576][T17440] ? get_pid_task+0x2a/0x250 [ 367.829593][T17440] ___sys_sendmsg+0x190/0x1e0 [ 367.829610][T17440] ? __pfx____sys_sendmsg+0x10/0x10 [ 367.829627][T17440] ? get_pid_task+0x106/0x250 [ 367.829648][T17440] ? find_held_lock+0x2b/0x80 [ 367.829671][T17440] __sys_sendmsg+0x160/0x210 [ 367.829684][T17440] ? __pfx___sys_sendmsg+0x10/0x10 [ 367.829704][T17440] do_syscall_64+0x123/0x790 [ 367.829721][T17440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 367.829732][T17440] RIP: 0033:0x7f5b9259e159 [ 367.829741][T17440] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 367.829752][T17440] RSP: 002b:00007f5b93447028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 367.829764][T17440] RAX: ffffffffffffffda RBX: 00007f5b92825fa0 RCX: 00007f5b9259e159 [ 367.829771][T17440] RDX: 0000000000000004 RSI: 0000200000004680 RDI: 0000000000000003 [ 367.829778][T17440] RBP: 00007f5b93447090 R08: 0000000000000000 R09: 0000000000000000 [ 367.829784][T17440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 367.829791][T17440] R13: 00007f5b92826038 R14: 00007f5b92825fa0 R15: 00007ffcf22edf68 [ 367.829841][T17440] [ 367.997648][ T50] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 368.055611][T17448] netlink: 8 bytes leftover after parsing attributes in process `syz.3.4150'. [ 368.107814][T17447] check_preemption_disabled: 31 callbacks suppressed [ 368.107830][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.107840][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.107863][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.107875][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.107882][T17447] Call Trace: [ 368.107886][T17447] [ 368.107891][T17447] dump_stack_lvl+0x100/0x190 [ 368.107923][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.107947][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.107961][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.107978][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.107992][T17447] trace_kfree_skb+0x18b/0x230 [ 368.108008][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.108022][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.108039][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.108062][T17447] packet_release+0x839/0xd70 [ 368.108076][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.108090][T17447] ? __pfx_down_write+0x10/0x10 [ 368.108109][T17447] __sock_release+0xb3/0x260 [ 368.108123][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.108136][T17447] sock_close+0x1c/0x30 [ 368.108148][T17447] __fput+0x3ff/0xb50 [ 368.108165][T17447] task_work_run+0x150/0x240 [ 368.108183][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.108202][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.108218][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.108234][T17447] do_syscall_64+0x661/0x790 [ 368.108250][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.108262][T17447] RIP: 0033:0x7f5b9259e159 [ 368.108271][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.108282][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.108293][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.108300][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.108307][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.108313][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.108320][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.108333][T17447] [ 368.108470][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.108480][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.108497][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.108509][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.108515][T17447] Call Trace: [ 368.108518][T17447] [ 368.108522][T17447] dump_stack_lvl+0x100/0x190 [ 368.108538][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.108555][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.108568][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.108584][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.108598][T17447] trace_kfree_skb+0x18b/0x230 [ 368.108614][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.108628][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.108643][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.108665][T17447] packet_release+0x839/0xd70 [ 368.108679][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.108692][T17447] ? __pfx_down_write+0x10/0x10 [ 368.108710][T17447] __sock_release+0xb3/0x260 [ 368.108722][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.108735][T17447] sock_close+0x1c/0x30 [ 368.108747][T17447] __fput+0x3ff/0xb50 [ 368.108764][T17447] task_work_run+0x150/0x240 [ 368.108780][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.108800][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.108812][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.108828][T17447] do_syscall_64+0x661/0x790 [ 368.108843][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.108854][T17447] RIP: 0033:0x7f5b9259e159 [ 368.108862][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.108872][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.108882][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.108889][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.108895][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.108902][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.108908][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.108921][T17447] [ 368.108952][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.108961][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.108977][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.108989][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.108995][T17447] Call Trace: [ 368.108998][T17447] [ 368.109002][T17447] dump_stack_lvl+0x100/0x190 [ 368.109018][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.109058][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.109072][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.109088][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.109102][T17447] trace_kfree_skb+0x18b/0x230 [ 368.109118][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.109132][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.109147][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.109169][T17447] packet_release+0x839/0xd70 [ 368.109183][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.109196][T17447] ? __pfx_down_write+0x10/0x10 [ 368.109214][T17447] __sock_release+0xb3/0x260 [ 368.109227][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.109239][T17447] sock_close+0x1c/0x30 [ 368.109251][T17447] __fput+0x3ff/0xb50 [ 368.109267][T17447] task_work_run+0x150/0x240 [ 368.109284][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.109304][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.109316][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.109332][T17447] do_syscall_64+0x661/0x790 [ 368.109347][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.109358][T17447] RIP: 0033:0x7f5b9259e159 [ 368.109366][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.109376][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.109386][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.109393][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.109399][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.109405][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.109412][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.109425][T17447] [ 368.109445][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.109453][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.109469][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.109481][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.109487][T17447] Call Trace: [ 368.109490][T17447] [ 368.109494][T17447] dump_stack_lvl+0x100/0x190 [ 368.109509][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.109526][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.109539][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.109555][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.109569][T17447] trace_kfree_skb+0x18b/0x230 [ 368.109585][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.109599][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.109614][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.109636][T17447] packet_release+0x839/0xd70 [ 368.109650][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.109663][T17447] ? __pfx_down_write+0x10/0x10 [ 368.109681][T17447] __sock_release+0xb3/0x260 [ 368.109694][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.109706][T17447] sock_close+0x1c/0x30 [ 368.109718][T17447] __fput+0x3ff/0xb50 [ 368.109735][T17447] task_work_run+0x150/0x240 [ 368.109751][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.109771][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.109784][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.109799][T17447] do_syscall_64+0x661/0x790 [ 368.109835][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.109847][T17447] RIP: 0033:0x7f5b9259e159 [ 368.109855][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.109865][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.109875][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.109881][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.109888][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.109894][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.109901][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.109914][T17447] [ 368.109957][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.109967][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.109984][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.109995][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.110012][T17447] Call Trace: [ 368.110016][T17447] [ 368.110020][T17447] dump_stack_lvl+0x100/0x190 [ 368.110037][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.110053][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.110066][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.110083][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.110097][T17447] trace_kfree_skb+0x18b/0x230 [ 368.110113][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.110127][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.110142][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.110164][T17447] packet_release+0x839/0xd70 [ 368.110178][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.110190][T17447] ? __pfx_down_write+0x10/0x10 [ 368.110209][T17447] __sock_release+0xb3/0x260 [ 368.110221][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.110234][T17447] sock_close+0x1c/0x30 [ 368.110246][T17447] __fput+0x3ff/0xb50 [ 368.110262][T17447] task_work_run+0x150/0x240 [ 368.110279][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.110299][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.110312][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.110327][T17447] do_syscall_64+0x661/0x790 [ 368.110342][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.110353][T17447] RIP: 0033:0x7f5b9259e159 [ 368.110362][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.110372][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.110381][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.110388][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.110394][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.110401][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.110408][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.110421][T17447] [ 368.110631][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.110641][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.110658][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.110669][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.110675][T17447] Call Trace: [ 368.110679][T17447] [ 368.110682][T17447] dump_stack_lvl+0x100/0x190 [ 368.110698][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.110715][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.110728][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.110744][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.110758][T17447] trace_kfree_skb+0x18b/0x230 [ 368.110774][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.110788][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.110803][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.110825][T17447] packet_release+0x839/0xd70 [ 368.110838][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.110851][T17447] ? __pfx_down_write+0x10/0x10 [ 368.110869][T17447] __sock_release+0xb3/0x260 [ 368.110881][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.110894][T17447] sock_close+0x1c/0x30 [ 368.110906][T17447] __fput+0x3ff/0xb50 [ 368.110922][T17447] task_work_run+0x150/0x240 [ 368.110943][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.110962][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.110975][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.110990][T17447] do_syscall_64+0x661/0x790 [ 368.111005][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.111016][T17447] RIP: 0033:0x7f5b9259e159 [ 368.111024][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.111034][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.111044][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.111050][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.111057][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.111063][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.111069][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.111083][T17447] [ 368.111160][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.111173][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.111198][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.111216][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.111224][T17447] Call Trace: [ 368.111229][T17447] [ 368.111236][T17447] dump_stack_lvl+0x100/0x190 [ 368.111261][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.111280][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.111293][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.111310][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.111324][T17447] trace_kfree_skb+0x18b/0x230 [ 368.111339][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.111353][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.111369][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.111390][T17447] packet_release+0x839/0xd70 [ 368.111404][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.111416][T17447] ? __pfx_down_write+0x10/0x10 [ 368.111437][T17447] __sock_release+0xb3/0x260 [ 368.111449][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.111462][T17447] sock_close+0x1c/0x30 [ 368.111474][T17447] __fput+0x3ff/0xb50 [ 368.111491][T17447] task_work_run+0x150/0x240 [ 368.111508][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.111527][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.111540][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.111556][T17447] do_syscall_64+0x661/0x790 [ 368.111571][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.111582][T17447] RIP: 0033:0x7f5b9259e159 [ 368.111590][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.111600][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.111610][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.111616][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.111622][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.111629][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.111635][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.111648][T17447] [ 368.111739][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.111755][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.111779][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.111798][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.111807][T17447] Call Trace: [ 368.111811][T17447] [ 368.111815][T17447] dump_stack_lvl+0x100/0x190 [ 368.111831][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.111847][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.111861][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.111877][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.111891][T17447] trace_kfree_skb+0x18b/0x230 [ 368.111906][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.111920][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.111941][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.111962][T17447] packet_release+0x839/0xd70 [ 368.111976][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.111990][T17447] ? __pfx_down_write+0x10/0x10 [ 368.112008][T17447] __sock_release+0xb3/0x260 [ 368.112021][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.112033][T17447] sock_close+0x1c/0x30 [ 368.112045][T17447] __fput+0x3ff/0xb50 [ 368.112062][T17447] task_work_run+0x150/0x240 [ 368.112078][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.112098][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.112111][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.112126][T17447] do_syscall_64+0x661/0x790 [ 368.112141][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.112152][T17447] RIP: 0033:0x7f5b9259e159 [ 368.112161][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.112170][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.112180][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.112187][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.112193][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.112199][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.112205][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.112218][T17447] [ 368.112288][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.112297][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.112313][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.112325][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.112331][T17447] Call Trace: [ 368.112334][T17447] [ 368.112338][T17447] dump_stack_lvl+0x100/0x190 [ 368.112354][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.112370][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.112383][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.112399][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.112420][T17447] trace_kfree_skb+0x18b/0x230 [ 368.112441][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.112465][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.112500][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.112552][T17447] packet_release+0x839/0xd70 [ 368.112586][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.112650][T17447] ? __pfx_down_write+0x10/0x10 [ 368.112691][T17447] __sock_release+0xb3/0x260 [ 368.112711][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.112730][T17447] sock_close+0x1c/0x30 [ 368.112749][T17447] __fput+0x3ff/0xb50 [ 368.112774][T17447] task_work_run+0x150/0x240 [ 368.112798][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.112826][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.112845][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.112867][T17447] do_syscall_64+0x661/0x790 [ 368.112890][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.112906][T17447] RIP: 0033:0x7f5b9259e159 [ 368.112920][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.112945][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.112960][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.112969][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.112977][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.112986][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.112994][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.113014][T17447] [ 368.113176][T17447] BUG: using smp_processor_id() in preemptible [00000000] code: syz.3.4150/17447 [ 368.113186][T17447] caller is net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.113204][T17447] CPU: 3 UID: 0 PID: 17447 Comm: syz.3.4150 Not tainted syzkaller #0 PREEMPT(full) [ 368.113216][T17447] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 368.113222][T17447] Call Trace: [ 368.113225][T17447] [ 368.113229][T17447] dump_stack_lvl+0x100/0x190 [ 368.113245][T17447] check_preemption_disabled+0xd2/0xe0 [ 368.113261][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.113275][T17447] net_dm_packet_trace_kfree_skb_hit+0x119/0x350 [ 368.113291][T17447] ? skb_queue_purge_reason+0x2aa/0x420 [ 368.113305][T17447] trace_kfree_skb+0x18b/0x230 [ 368.113332][T17447] sk_skb_reason_drop+0xb7/0x1b0 [ 368.113347][T17447] skb_queue_purge_reason+0x2aa/0x420 [ 368.113362][T17447] ? __pfx_skb_queue_purge_reason+0x10/0x10 [ 368.113384][T17447] packet_release+0x839/0xd70 [ 368.113398][T17447] ? __pfx_packet_release+0x10/0x10 [ 368.113411][T17447] ? __pfx_down_write+0x10/0x10 [ 368.113429][T17447] __sock_release+0xb3/0x260 [ 368.113444][T17447] ? __pfx_sock_close+0x10/0x10 [ 368.113456][T17447] sock_close+0x1c/0x30 [ 368.113468][T17447] __fput+0x3ff/0xb50 [ 368.113485][T17447] task_work_run+0x150/0x240 [ 368.113502][T17447] ? __pfx_task_work_run+0x10/0x10 [ 368.113521][T17447] exit_to_user_mode_loop+0x1d8/0x700 [ 368.113534][T17447] ? rcu_is_watching+0x13/0xc0 [ 368.113550][T17447] do_syscall_64+0x661/0x790 [ 368.113565][T17447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 368.113576][T17447] RIP: 0033:0x7f5b9259e159 [ 368.113584][T17447] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 368.113594][T17447] RSP: 002b:00007ffcf22ee0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 368.113605][T17447] RAX: 0000000000000000 RBX: 00007ffcf22ee1b0 RCX: 00007f5b9259e159 [ 368.113611][T17447] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 368.113618][T17447] RBP: 0000000000059cda R08: 0000000000000001 R09: 0000000000000000 [ 368.113624][T17447] R10: 0000001b2cc20000 R11: 0000000000000246 R12: 00007ffcf22ee1f0 [ 368.113630][T17447] R13: 00007f5b92825fac R14: 0000000000059d66 R15: 00007f5b92825fa0 [ 368.113644][T17447] [ 368.179527][ T50] usb 6-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 368.197483][ T50] usb 6-1: config index 0 descriptor too short (expected 71, got 45) [ 368.248915][ T50] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 368.248931][ T50] usb 6-1: Product: syz [ 368.248943][ T50] usb 6-1: Manufacturer: syz [ 368.248954][ T50] usb 6-1: SerialNumber: syz [ 369.072128][ T50] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPROTO [ 369.072171][ T50] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): lan78xx_setup_irq_domain() failed : -71 [ 369.072187][ T50] lan78xx 6-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 369.098627][ T50] lan78xx 6-1:1.0: probe with driver lan78xx failed with error -71 [ 369.107250][ T50] usb 6-1: USB disconnect, device number 4